/* roulang page: index */
:root {
            --color-bg: #0a0e17;
            --color-surface: #111827;
            --color-surface-light: #1a2235;
            --color-surface-card: #151d2b;
            --color-border: #1e2a3d;
            --color-border-light: #263348;
            --color-text: #e8eaef;
            --color-text-secondary: #a0aab8;
            --color-text-muted: #6b7485;
            --color-accent: #f0a828;
            --color-accent-glow: #f7c948;
            --color-accent-dark: #c4871a;
            --color-danger: #e84040;
            --color-live: #ff3b3b;
            --color-success: #22c55e;
            --color-info: #3b82f6;
            --color-hot: #ff6b35;
            --color-new: #4ade80;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(240, 168, 40, 0.25);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --section-gap: 60px;
            --nav-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            margin: 0;
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent-glow);
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }

        input {
            font-family: var(--font-body);
        }

        /* Container */
        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-normal);
        }
        .site-header.scrolled {
            background: rgba(10, 14, 23, 0.97);
            box-shadow: var(--shadow-md);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: opacity var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--color-accent-glow);
            opacity: 1;
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #0a0e17;
            font-weight: 900;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: block;
            padding: 8px 15px;
            border-radius: var(--radius-sm);
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }
        .nav-links li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links li a.active,
        .nav-links li a[aria-current="page"] {
            color: var(--color-accent);
            background: rgba(240, 168, 40, 0.08);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: #0a0e17;
            font-weight: 700;
            border-radius: var(--radius-sm);
            font-size: 0.88rem;
            border: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.4px;
            text-decoration: none;
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--color-accent-glow), var(--color-accent));
            color: #0a0e17;
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border-light);
            color: #fff;
            font-size: 1.4rem;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            line-height: 1;
        }
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links li a {
                padding: 7px 10px;
                font-size: 0.82rem;
            }
            .nav-cta {
                padding: 7px 13px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(17, 24, 39, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                padding: 12px 16px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                z-index: 1049;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                padding: 10px 14px;
                font-size: 0.9rem;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: block;
            }
            .nav-cta {
                display: none;
            }
            .nav-cta-mobile {
                display: inline-flex !important;
                margin-top: 4px;
                width: 100%;
                justify-content: center;
            }
        }
        .nav-cta-mobile {
            display: none !important;
        }
        @media (min-width: 769px) {
            .nav-cta-mobile {
                display: none !important;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-position: center 30%;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.55) 0%, rgba(10, 14, 23, 0.82) 60%, rgba(10, 14, 23, 0.95) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 60px 0 40px;
        }
        .hero-title-area {
            text-align: center;
            margin-bottom: 32px;
        }
        .hero-badge {
            display: inline-block;
            padding: 5px 16px;
            background: var(--color-live);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 700;
            border-radius: 20px;
            letter-spacing: 1px;
            animation: pulse-badge 1.8s ease-in-out infinite;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 8px rgba(255, 59, 59, 0.5);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 20px rgba(255, 59, 59, 0.85);
            }
        }
        .hero-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 8px;
            line-height: 1.25;
        }
        .hero-title .accent {
            color: var(--color-accent);
        }
        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        .hero-data-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 10px;
            margin-bottom: 24px;
        }
        @media (max-width: 1024px) {
            .hero-data-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .hero-data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 6px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-section {
                min-height: 500px;
            }
        }
        .hero-data-card {
            background: rgba(21, 29, 43, 0.85);
            backdrop-filter: blur(8px);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 13px 14px;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-align: center;
            color: #fff;
            text-decoration: none;
            display: block;
            position: relative;
            overflow: hidden;
        }
        .hero-data-card:hover {
            border-color: var(--color-accent);
            background: rgba(30, 40, 58, 0.9);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
            color: #fff;
        }
        .hero-data-card .data-label {
            font-size: 0.7rem;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-bottom: 4px;
        }
        .hero-data-card .data-value {
            font-size: 1.3rem;
            font-weight: 700;
            font-family: var(--font-heading);
            color: var(--color-accent);
            letter-spacing: 0.5px;
        }
        .hero-data-card .data-sub {
            font-size: 0.7rem;
            color: var(--color-text-secondary);
            margin-top: 2px;
        }
        .hero-data-card.live-card {
            border-left: 3px solid var(--color-live);
        }
        .hero-data-card.live-card .data-value {
            color: var(--color-live);
            animation: pulse-badge 2s ease-in-out infinite;
        }
        .hero-data-card.live-card::after {
            content: 'LIVE';
            position: absolute;
            top: 8px;
            right: 8px;
            font-size: 0.6rem;
            font-weight: 700;
            color: var(--color-live);
            letter-spacing: 1px;
        }
        .hero-quick-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-normal);
            border: none;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-hero-primary {
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: #0a0e17;
            box-shadow: var(--shadow-glow);
        }
        .btn-hero-primary:hover {
            background: linear-gradient(135deg, var(--color-accent-glow), var(--color-accent));
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(240, 168, 40, 0.4);
            color: #0a0e17;
        }
        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.35);
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Sections ===== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        .section-block.section-alt {
            background: var(--color-surface);
        }
        .section-block.section-dark {
            background: var(--color-bg);
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 1.9rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.6px;
            margin-bottom: 8px;
        }
        .section-header h2 .accent {
            color: var(--color-accent);
        }
        .section-header p {
            color: var(--color-text-secondary);
            font-size: 0.95rem;
            max-width: 550px;
            margin: 0 auto;
        }
        .section-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        /* Data overview cards */
        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        @media (max-width: 1024px) {
            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 520px) {
            .data-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
        }
        .data-stat-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
            text-decoration: none;
            color: var(--color-text);
            display: block;
        }
        .data-stat-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: var(--color-text);
        }
        .data-stat-card .stat-icon {
            font-size: 1.5rem;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .data-stat-card .stat-value {
            font-size: 1.6rem;
            font-weight: 700;
            font-family: var(--font-heading);
            color: #fff;
        }
        .data-stat-card .stat-label {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        .data-stat-card .stat-trend {
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 4px;
        }
        .stat-trend.up {
            color: var(--color-success);
        }
        .stat-trend.down {
            color: var(--color-danger);
        }
        .stat-trend.stable {
            color: var(--color-text-muted);
        }

        /* Hot rank */
        .rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: var(--color-text);
        }
        .rank-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
            color: var(--color-text);
            transform: translateX(3px);
        }
        .rank-num {
            font-size: 1.3rem;
            font-weight: 800;
            font-family: var(--font-heading);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
            color: var(--color-text-muted);
        }
        .rank-item:nth-child(1) .rank-num {
            color: var(--color-accent);
        }
        .rank-item:nth-child(2) .rank-num {
            color: #c0c0c0;
        }
        .rank-item:nth-child(3) .rank-num {
            color: #cd7f32;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
        }
        .rank-meta {
            font-size: 0.73rem;
            color: var(--color-text-muted);
        }
        .rank-change {
            font-size: 0.75rem;
            font-weight: 600;
            flex-shrink: 0;
        }
        .rank-change.up {
            color: var(--color-success);
        }
        .rank-change.down {
            color: var(--color-danger);
        }

        /* Cards */
        .card-custom {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            text-decoration: none;
            color: var(--color-text);
        }
        .card-custom:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            color: var(--color-text);
        }
        .card-custom .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--color-surface-light);
        }
        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-normal);
        }
        .card-custom:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .card-custom .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
        }
        .card-tag.hot {
            background: var(--color-hot);
            color: #fff;
        }
        .card-tag.new {
            background: var(--color-new);
            color: #0a0e17;
        }
        .card-tag.featured {
            background: var(--color-accent);
            color: #0a0e17;
        }
        .card-custom .card-body-custom {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-custom .card-title {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .card-custom .card-desc {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
            flex: 1;
        }
        .card-custom .card-meta-row {
            display: flex;
            gap: 10px;
            font-size: 0.72rem;
            color: var(--color-text-muted);
            margin-top: 10px;
            flex-wrap: wrap;
        }

        /* Service cards */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        @media (max-width: 768px) {
            .service-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .service-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
        }
        .service-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition-normal);
            cursor: pointer;
            text-decoration: none;
            color: var(--color-text);
            display: block;
        }
        .service-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            color: var(--color-text);
        }
        .service-card .svc-icon {
            font-size: 2.2rem;
            color: var(--color-accent);
            margin-bottom: 12px;
            transition: transform var(--transition-fast);
        }
        .service-card:hover .svc-icon {
            transform: scale(1.15);
        }
        .service-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .service-card p {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
        }

        /* News list */
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 12px 14px;
            background: var(--color-surface-card);
            border: 1px solid transparent;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: var(--color-text);
        }
        .news-item:hover {
            border-color: var(--color-border-light);
            background: var(--color-surface-light);
            color: var(--color-text);
        }
        .news-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            margin-top: 6px;
        }
        .news-item .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-title {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            margin-bottom: 3px;
            line-height: 1.4;
        }
        .news-item .news-summary {
            font-size: 0.78rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }
        .news-item .news-date {
            font-size: 0.7rem;
            color: var(--color-text-muted);
            flex-shrink: 0;
            white-space: nowrap;
            margin-top: 2px;
        }

        /* Review cards */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) {
            .review-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
        }
        .review-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition-fast);
        }
        .review-card .review-stars {
            color: var(--color-accent);
            font-size: 0.9rem;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .review-card .review-text {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .review-card .review-author {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            font-weight: 600;
        }
        .review-card .review-tag {
            display: inline-block;
            font-size: 0.68rem;
            padding: 2px 8px;
            border-radius: 10px;
            background: rgba(240, 168, 40, 0.12);
            color: var(--color-accent);
            margin-left: 6px;
            font-weight: 500;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .faq-item {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-family: var(--font-body);
            letter-spacing: 0.3px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            font-size: 0.8rem;
            transition: transform var(--transition-fast);
            color: var(--color-text-muted);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            margin: 0;
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .tag-pill {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            background: var(--color-surface-light);
            color: var(--color-text-secondary);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            letter-spacing: 0.3px;
        }
        .tag-pill:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(240, 168, 40, 0.06);
            transform: translateY(-1px);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #111827 0%, #1a1e2e 50%, #12141f 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 48px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(240, 168, 40, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--color-text-secondary);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .cta-input-group {
            display: flex;
            gap: 8px;
            max-width: 440px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-group input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-light);
            background: var(--color-surface-card);
            color: #fff;
            font-size: 0.9rem;
            outline: none;
            transition: border-color var(--transition-fast);
        }
        .cta-input-group input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(240, 168, 40, 0.1);
        }
        .cta-input-group input::placeholder {
            color: var(--color-text-muted);
        }
        .btn-submit {
            padding: 12px 28px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: #0a0e17;
            font-weight: 700;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.4px;
            white-space: nowrap;
        }
        .btn-submit:hover {
            background: linear-gradient(135deg, var(--color-accent-glow), var(--color-accent));
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 0.82rem;
        }
        .footer-links a {
            color: var(--color-text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--color-accent);
        }
        .footer-beian {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            line-height: 1.8;
        }
        .footer-beian span {
            margin: 0 8px;
        }
        .footer-copy {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 6px;
        }
        @media (max-width: 520px) {
            .footer-links {
                gap: 10px;
                font-size: 0.73rem;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-accent: #f77f00;
            --color-accent-glow: #ffb347;
            --color-bg-dark: #0a0e17;
            --color-bg-card: #111827;
            --color-bg-card-hover: #182032;
            --color-bg-surface: #161d2b;
            --color-bg-hero-overlay: rgba(10, 14, 23, 0.82);
            --color-text: #e8ecf1;
            --color-text-soft: #a8b5c6;
            --color-text-muted: #6b7d95;
            --color-border: #1e2a3c;
            --color-border-light: #2a3648;
            --color-live: #22c55e;
            --color-live-pulse: #16a34a;
            --color-hot: #ef4444;
            --color-new: #3b82f6;
            --color-up: #22c55e;
            --color-down: #ef4444;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 20px rgba(230, 57, 70, 0.25);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --font-heading: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg-dark);
            color: var(--color-text);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 14, 23, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: background var(--transition-normal);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
            height: 62px;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: #fff;
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition-fast);
        }
        .nav-logo:hover {
            opacity: 0.85;
            color: #fff;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            border-radius: var(--radius-sm);
            color: #fff;
            font-weight: 900;
            font-size: 0.95rem;
            letter-spacing: -1px;
            box-shadow: var(--shadow-glow);
        }
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links li a.active {
            color: #fff;
            background: rgba(230, 57, 70, 0.18);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            color: #fff;
            font-weight: 700;
            padding: 10px 20px;
            border-radius: 24px;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            box-shadow: 0 2px 12px rgba(230, 57, 70, 0.3);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-cta:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.45);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border-light);
            color: #fff;
            font-size: 1.3rem;
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-cta-mobile {
            display: none !important;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--color-bg-hero-overlay);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(230, 57, 70, 0.15) 0%, transparent 65%),
                radial-gradient(ellipse at 70% 40%, rgba(247, 127, 0, 0.12) 0%, transparent 60%);
            z-index: 2;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 3;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            width: 100%;
            padding: 50px 0;
        }
        .hero-badge-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 13px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .hero-badge.live-badge {
            background: var(--color-live);
            color: #000;
            animation: livePulse 1.4s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(34, 197, 94, 0);
            }
        }
        .hero-badge.hot-badge {
            background: var(--color-hot);
            color: #fff;
        }
        .hero-badge.new-badge {
            background: var(--color-new);
            color: #fff;
        }
        .hero-title {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero-title span {
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 1.1rem;
            color: var(--color-text-soft);
            margin-bottom: 24px;
            line-height: 1.7;
            max-width: 500px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 700;
            padding: 14px 28px;
            border-radius: 28px;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 20px rgba(230, 57, 70, 0.35);
        }
        .btn-hero-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(230, 57, 70, 0.5);
            color: #fff;
        }
        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 28px;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.35);
            transition: all var(--transition-normal);
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
        }
        .hero-data-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            background: rgba(17, 24, 39, 0.8);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px;
            backdrop-filter: blur(10px);
        }
        .hero-data-item {
            text-align: center;
            padding: 10px 6px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.03);
            transition: all var(--transition-fast);
        }
        .hero-data-item:hover {
            background: rgba(255, 255, 255, 0.07);
        }
        .hero-data-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .hero-data-value.small-val {
            font-size: 1.2rem;
        }
        .hero-data-label {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        .hero-data-trend {
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 2px;
        }
        .hero-data-trend.up {
            color: var(--color-up);
        }
        .hero-data-trend.down {
            color: var(--color-down);
        }

        /* ========== SECTION COMMON ========== */
        .section-pad {
            padding: 60px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--color-primary-light);
            margin-bottom: 8px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-soft);
            margin-bottom: 32px;
            max-width: 600px;
        }

        /* ========== DATA STRIP ========== */
        .data-strip {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .data-strip-inner {
            display: flex;
            gap: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border-light) transparent;
        }
        .data-strip-inner::-webkit-scrollbar {
            height: 4px;
        }
        .data-strip-inner::-webkit-scrollbar-track {
            background: transparent;
        }
        .data-strip-inner::-webkit-scrollbar-thumb {
            background: var(--color-border-light);
            border-radius: 4px;
        }
        .data-strip-item {
            flex: 0 0 auto;
            min-width: 120px;
            padding: 16px 20px;
            text-align: center;
            border-right: 1px solid var(--color-border);
            transition: background var(--transition-fast);
            cursor: default;
        }
        .data-strip-item:hover {
            background: rgba(255, 255, 255, 0.025);
        }
        .data-strip-item .strip-value {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
        }
        .data-strip-item .strip-label {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            margin-top: 3px;
        }

        /* ========== MATCH CARDS GRID ========== */
        .match-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-light);
        }
        .match-card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }
        .match-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .match-card:hover .match-card-img-wrap img {
            transform: scale(1.05);
        }
        .match-card-status {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 5px 11px;
            border-radius: 14px;
            font-size: 0.72rem;
            font-weight: 700;
            color: #fff;
            z-index: 2;
        }
        .match-card-status.status-live {
            background: var(--color-live);
            color: #000;
            animation: livePulse 1.4s ease-in-out infinite;
        }
        .match-card-status.status-upcoming {
            background: var(--color-new);
        }
        .match-card-status.status-ended {
            background: rgba(255, 255, 255, 0.15);
        }
        .match-card-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .match-card-game {
            font-size: 0.75rem;
            color: var(--color-primary-light);
            font-weight: 600;
            text-transform: uppercase;
        }
        .match-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
        }
        .match-card-info {
            font-size: 0.82rem;
            color: var(--color-text-soft);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .match-card-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-accent);
            margin-top: auto;
            transition: color var(--transition-fast);
        }
        .match-card-link:hover {
            color: var(--color-accent-glow);
        }

        /* ========== SERVICE CARDS ========== */
        .service-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: all var(--transition-normal);
            height: 100%;
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-light);
            background: var(--color-bg-card-hover);
        }
        .service-card-icon {
            width: 52px;
            height: 52px;
            margin: 0 auto 14px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.2), rgba(247, 127, 0, 0.15));
            color: var(--color-primary-light);
        }
        .service-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .service-card p {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== REVIEW CARDS ========== */
        .review-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            transition: all var(--transition-normal);
            height: 100%;
        }
        .review-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
        }
        .review-stars {
            color: #f59e0b;
            font-size: 0.9rem;
            margin-bottom: 8px;
        }
        .review-text {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .review-author {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            font-weight: 600;
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 16px 20px;
            box-shadow: none;
            border: none;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(230, 57, 70, 0.08);
            color: #fff;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
            border-color: transparent;
        }
        .faq-accordion .accordion-button::after {
            filter: brightness(3);
        }
        .faq-accordion .accordion-body {
            color: var(--color-text-soft);
            font-size: 0.88rem;
            line-height: 1.7;
            padding: 4px 20px 18px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.12), rgba(247, 127, 0, 0.08));
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            color: var(--color-text-soft);
            margin-bottom: 20px;
            font-size: 1rem;
        }
        .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            color: #fff;
            font-weight: 700;
            padding: 15px 32px;
            border-radius: 30px;
            font-size: 1.05rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 20px rgba(230, 57, 70, 0.35);
        }
        .btn-cta-lg:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(230, 57, 70, 0.5);
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            padding: 40px 0 30px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px 24px;
            margin-bottom: 18px;
            font-size: 0.88rem;
        }
        .footer-links a {
            color: var(--color-text-soft);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-beian {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 10px;
        }
        .footer-beian span {
            margin: 0 3px;
        }
        .footer-copy {
            font-size: 0.76rem;
            color: var(--color-text-muted);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-data-panel {
                grid-template-columns: 1fr 1fr 1fr 1fr;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .nav-links li a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 62px;
                left: 0;
                right: 0;
                background: rgba(10, 14, 23, 0.98);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border);
                z-index: 1049;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                display: block;
                padding: 12px 16px;
                font-size: 0.95rem;
            }
            .nav-cta-mobile {
                display: block !important;
            }
            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-data-panel {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                padding: 14px;
            }
            .hero-data-value {
                font-size: 1.2rem;
            }
            .hero-data-value.small-val {
                font-size: 1rem;
            }
            .section-pad {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 28px 20px;
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .data-strip-item {
                min-width: 90px;
                padding: 12px 14px;
            }
            .data-strip-item .strip-value {
                font-size: 1rem;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 20px;
                font-size: 0.88rem;
            }
            .hero-data-panel {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
                padding: 10px;
            }
            .hero-data-item {
                padding: 8px 4px;
            }
            .hero-data-value {
                font-size: 1rem;
            }
            .match-card-body {
                padding: 12px 14px;
            }
            .match-card-title {
                font-size: 0.9rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .footer-links {
                gap: 8px 14px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category2 */
/* ============ 设计变量 ============ */
        :root {
            --color-bg-deep: #0b0f1a;
            --color-bg-primary: #0f1427;
            --color-bg-card: #161b30;
            --color-bg-card-hover: #1c2240;
            --color-bg-elevated: #1a1f38;
            --color-surface: #1e2545;
            --color-border: #252d4a;
            --color-border-light: #2e3655;
            --color-accent: #f0a500;
            --color-accent-glow: #ffba2e;
            --color-primary: #3b6fd4;
            --color-primary-light: #5a8aee;
            --color-success: #10b981;
            --color-success-bg: rgba(16, 185, 129, 0.12);
            --color-danger: #ef4444;
            --color-danger-bg: rgba(239, 68, 68, 0.12);
            --color-warning: #f59e0b;
            --color-warning-bg: rgba(245, 158, 11, 0.12);
            --color-live: #ff3860;
            --color-live-pulse: #ff5c7a;
            --color-text-primary: #e8ecf4;
            --color-text-secondary: #b0b8cc;
            --color-text-muted: #7a8399;
            --color-text-placeholder: #5a6380;
            --radius-xs: 4px;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 20px rgba(240, 165, 0, 0.25);
            --shadow-glow-blue: 0 0 24px rgba(59, 111, 212, 0.3);
            --transition-fast: 0.15s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --container-max: 1260px;
            --container-narrow: 960px;
            --nav-height: 68px;
        }

        /* ============ Reset & Base ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-primary);
            background-color: var(--color-bg-deep);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: var(--color-primary-light);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin-top: 0;
            color: var(--color-text-primary);
            font-weight: 700;
            line-height: 1.3;
        }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }
        p:last-child {
            margin-bottom: 0;
        }

        /* ============ 容器 ============ */
        .container-custom {
            width: 100%;
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .container-narrow {
            max-width: var(--container-narrow);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(15, 20, 39, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            background: rgba(15, 20, 39, 0.97);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--color-text-primary);
            text-decoration: none;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--color-accent);
            opacity: 0.9;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--color-accent), #e08900);
            color: #0b0f1a;
            font-weight: 900;
            font-size: 1rem;
            border-radius: var(--radius-sm);
            letter-spacing: -1px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
        }
        .nav-links li a {
            display: block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--color-text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links li a.active,
        .nav-links li a[aria-current="page"] {
            color: var(--color-accent);
            background: rgba(240, 165, 0, 0.08);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            background: linear-gradient(135deg, var(--color-accent), #d48900);
            color: #0b0f1a;
            font-weight: 700;
            font-size: 0.88rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: none;
            box-shadow: var(--shadow-glow);
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--color-accent-glow), #e89900);
            color: #0b0f1a;
            transform: translateY(-1px);
            box-shadow: 0 0 28px rgba(240, 165, 0, 0.4);
        }
        .nav-cta-mobile {
            display: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--color-text-primary);
            font-size: 1.4rem;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* ============ 板块通用 ============ */
        .section-block {
            padding: 60px 0;
        }
        .section-block-sm {
            padding: 40px 0;
        }
        .section-block-lg {
            padding: 80px 0;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--color-text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title .title-icon {
            color: var(--color-accent);
            font-size: 1.5rem;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 2rem;
        }
        .section-header {
            margin-bottom: 2.5rem;
            text-align: center;
        }
        .section-header .section-title {
            justify-content: center;
        }

        /* ============ Hero ============ */
        .hero-section {
            position: relative;
            padding: 50px 0 60px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 26, 0.82) 0%, rgba(15, 20, 39, 0.9) 60%, rgba(11, 15, 26, 0.96) 100%);
            z-index: 1;
        }
        .hero-section .container-custom {
            position: relative;
            z-index: 2;
        }
        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 16px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            background: var(--color-live);
            color: #fff;
            animation: livePulse 2s ease-in-out infinite;
        }
        .hero-badge.live-dot {
            background: var(--color-live);
        }
        .hero-badge.live-dot::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #fff;
            animation: livePulse 2s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        .hero-badge.tag {
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-text-secondary);
            animation: none;
        }
        .hero-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .hero-title .accent {
            color: var(--color-accent);
        }
        .hero-desc {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin-bottom: 24px;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-bottom: 28px;
        }
        .hero-stat-item {
            text-align: center;
            min-width: 80px;
        }
        .hero-stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent);
            font-family: var(--font-mono);
            letter-spacing: -0.5px;
        }
        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 2px;
        }

        /* ============ 实时比分卡片网格 ============ */
        .score-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 14px;
            margin-top: 10px;
        }
        .score-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .score-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .score-card.status-live {
            border-left: 3px solid var(--color-live);
        }
        .score-card.status-upcoming {
            border-left: 3px solid var(--color-warning);
        }
        .score-card.status-done {
            border-left: 3px solid var(--color-success);
        }
        .score-card .team-info {
            text-align: center;
            flex: 1;
            min-width: 0;
        }
        .score-card .team-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .score-card .team-logo-placeholder {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-full);
            background: var(--color-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.7rem;
            color: var(--color-text-muted);
            margin: 0 auto 6px;
            flex-shrink: 0;
        }
        .score-card .score-display {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            font-family: var(--font-mono);
            letter-spacing: 2px;
            min-width: 60px;
            text-align: center;
            flex-shrink: 0;
        }
        .score-card .score-display.live-score {
            color: var(--color-accent);
        }
        .score-card .match-status-tag {
            position: absolute;
            top: 10px;
            right: 12px;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 10px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .score-card .match-status-tag.live-tag {
            background: var(--color-danger-bg);
            color: var(--color-danger);
            animation: livePulse 2s ease-in-out infinite;
        }
        .score-card .match-status-tag.upcoming-tag {
            background: var(--color-warning-bg);
            color: var(--color-warning);
        }
        .score-card .match-status-tag.done-tag {
            background: var(--color-success-bg);
            color: var(--color-success);
        }
        .score-card .match-league {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            margin-top: 3px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ============ 数据指标卡片 ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 14px;
        }
        .metric-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition-fast);
        }
        .metric-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }
        .metric-icon {
            font-size: 1.8rem;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .metric-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            font-family: var(--font-mono);
        }
        .metric-label {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }
        .metric-trend {
            font-size: 0.75rem;
            font-weight: 600;
            margin-top: 6px;
        }
        .metric-trend.up {
            color: var(--color-success);
        }
        .metric-trend.down {
            color: var(--color-danger);
        }
        .metric-trend.stable {
            color: var(--color-text-muted);
        }

        /* ============ 热榜 ============ */
        .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-list-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-list-item:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }
        .hot-rank {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .hot-rank.r1 {
            background: linear-gradient(135deg, #f0a500, #e08900);
            color: #0b0f1a;
        }
        .hot-rank.r2 {
            background: linear-gradient(135deg, #a0aec0, #7a8399);
            color: #0b0f1a;
        }
        .hot-rank.r3 {
            background: linear-gradient(135deg, #b7791f, #9c5e10);
            color: #fff;
        }
        .hot-rank.rn {
            background: var(--color-surface);
            color: var(--color-text-muted);
        }
        .hot-list-item .hot-info {
            flex: 1;
            min-width: 0;
        }
        .hot-list-item .hot-title {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-list-item .hot-meta {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .hot-list-item .hot-views {
            font-size: 0.78rem;
            color: var(--color-accent);
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ============ 服务特色卡片 ============ */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }
        .feature-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .feature-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .feature-icon-circle {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-full);
            background: rgba(240, 165, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: all var(--transition-base);
        }
        .feature-card:hover .feature-icon-circle {
            background: rgba(240, 165, 0, 0.2);
            box-shadow: var(--shadow-glow);
        }
        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text-primary);
        }
        .feature-card p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* ============ 专题卡片 ============ */
        .topic-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 18px;
        }
        .topic-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .topic-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-border-light);
        }
        .topic-card-img {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .topic-card:hover .topic-card-img img {
            transform: scale(1.06);
        }
        .topic-card-body {
            padding: 16px 18px;
        }
        .topic-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text-primary);
        }
        .topic-card-body p {
            font-size: 0.82rem;
            color: var(--color-text-secondary);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .topic-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .topic-tag {
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            color: var(--color-text-muted);
            font-weight: 500;
        }
        .topic-tag.hot-tag {
            background: var(--color-danger-bg);
            color: var(--color-danger);
        }

        /* ============ 评价卡片 ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }
        .review-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            transition: all var(--transition-fast);
        }
        .review-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }
        .review-stars {
            color: var(--color-accent);
            font-size: 0.85rem;
            margin-bottom: 8px;
        }
        .review-text {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 12px;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .review-avatar {
            width: 34px;
            height: 34px;
            border-radius: var(--radius-full);
            background: var(--color-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--color-text-muted);
            font-weight: 700;
            flex-shrink: 0;
        }
        .review-author-name {
            font-weight: 600;
            font-size: 0.82rem;
            color: var(--color-text-primary);
        }
        .review-author-role {
            font-size: 0.72rem;
            color: var(--color-text-muted);
        }

        /* ============ 资讯条目 ============ */
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 16px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .news-item:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
        }
        .news-item .news-badge {
            flex-shrink: 0;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 3px 9px;
            border-radius: 10px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .news-badge.new-badge {
            background: var(--color-danger-bg);
            color: var(--color-danger);
        }
        .news-badge.hot-badge {
            background: var(--color-warning-bg);
            color: var(--color-warning);
        }
        .news-badge.rec-badge {
            background: var(--color-success-bg);
            color: var(--color-success);
        }
        .news-item .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-title {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text-primary);
            margin-bottom: 4px;
        }
        .news-item .news-summary {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }
        .news-item .news-date {
            font-size: 0.7rem;
            color: var(--color-text-placeholder);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-base);
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 20px 16px;
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ============ CTA区域 ============ */
        .cta-section {
            background: linear-gradient(135deg, #1a1f38 0%, #1e2545 50%, #1a1f38 100%);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            text-align: center;
            padding: 48px 30px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(240, 165, 0, 0.06);
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--color-text-secondary);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: linear-gradient(135deg, var(--color-accent), #d48900);
            color: #0b0f1a;
            font-weight: 700;
            font-size: 1rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-fast);
            border: none;
            box-shadow: var(--shadow-glow);
            position: relative;
            z-index: 1;
        }
        .btn-cta-large:hover {
            background: linear-gradient(135deg, var(--color-accent-glow), #e89900);
            color: #0b0f1a;
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(240, 165, 0, 0.5);
        }

        /* ============ 生态标签 ============ */
        .eco-tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .eco-tag-pill {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            cursor: default;
        }
        .eco-tag-pill:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(240, 165, 0, 0.06);
        }

        /* ============ 更新日志 ============ */
        .changelog-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .changelog-item {
            display: flex;
            gap: 14px;
            padding: 12px 16px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .changelog-item:hover {
            border-color: var(--color-border-light);
        }
        .changelog-date {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            flex-shrink: 0;
            font-family: var(--font-mono);
            padding-top: 2px;
        }
        .changelog-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            margin-top: 6px;
        }
        .changelog-text {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        /* ============ 订阅区域 ============ */
        .subscribe-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .subscribe-input {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-light);
            background: var(--color-bg-deep);
            color: var(--color-text-primary);
            font-size: 0.9rem;
            transition: border-color var(--transition-fast);
        }
        .subscribe-input:focus {
            outline: none;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.1);
        }
        .subscribe-input::placeholder {
            color: var(--color-text-placeholder);
        }
        .btn-subscribe {
            padding: 12px 22px;
            border-radius: var(--radius-sm);
            background: var(--color-accent);
            color: #0b0f1a;
            font-weight: 700;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-subscribe:hover {
            background: var(--color-accent-glow);
            box-shadow: var(--shadow-glow);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #0a0e18;
            border-top: 1px solid var(--color-border);
            padding: 32px 0;
            text-align: center;
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .footer-links a {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
            font-size: 0.82rem;
        }
        .footer-links a:hover {
            color: var(--color-accent);
        }
        .footer-beian {
            margin-bottom: 10px;
            line-height: 2;
        }
        .footer-beian span {
            margin: 0 4px;
        }
        .footer-copy {
            font-size: 0.75rem;
            color: var(--color-text-placeholder);
            line-height: 2;
        }

        /* ============ 分隔线 ============ */
        .divider {
            border: none;
            border-top: 1px solid var(--color-border);
            margin: 0;
        }

        /* ============ 按钮样式覆盖 ============ */
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border-light);
            background: transparent;
            color: var(--color-text-primary);
            font-weight: 600;
            font-size: 0.88rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .btn-outline-custom:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(240, 165, 0, 0.05);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .score-cards-grid {
                grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
                gap: 10px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 10px;
            }
            .features-grid {
                grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            }
            .reviews-grid {
                grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            }
            .topic-cards-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(15, 20, 39, 0.98);
                backdrop-filter: blur(18px);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 20px;
                gap: 2px;
                z-index: 1049;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li a {
                padding: 10px 14px;
                font-size: 0.9rem;
                width: 100%;
            }
            .nav-cta-mobile {
                display: block;
            }
            .nav-cta-mobile .nav-cta {
                display: flex;
                width: 100%;
                justify-content: center;
                margin-top: 6px;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .hero-section {
                min-height: auto;
                padding: 36px 0 40px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-stats-row {
                gap: 14px;
            }
            .hero-stat-num {
                font-size: 1.5rem;
            }
            .score-cards-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .topic-cards-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .section-block {
                padding: 36px 0;
            }
            .section-block-lg {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 32px 18px;
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .subscribe-row {
                flex-direction: column;
                max-width: 100%;
            }
            .hot-list-item {
                flex-wrap: wrap;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .nav-inner {
                padding: 0 12px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.8rem;
            }
            .hero-title {
                font-size: 1.35rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .score-card {
                padding: 12px 14px;
                gap: 8px;
            }
            .score-card .score-display {
                font-size: 1.2rem;
                min-width: 44px;
            }
            .score-card .team-name {
                font-size: 0.82rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 6px;
            }
            .metric-value {
                font-size: 1.4rem;
            }
            .metric-card {
                padding: 14px 10px;
            }
            .container-custom {
                padding-left: 12px;
                padding-right: 12px;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .footer-links {
                gap: 8px;
                font-size: 0.72rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #080c14;
            --bg-secondary: #0f1520;
            --bg-card: #141c28;
            --bg-card-hover: #1a2332;
            --bg-elevated: #1a2230;
            --bg-input: #111924;
            --text-primary: #e8edf4;
            --text-secondary: #b0bdd0;
            --text-muted: #6b7d95;
            --text-accent: #ffffff;
            --color-accent: #3b8bff;
            --color-accent-glow: #5b9fff;
            --color-accent2: #f5a623;
            --color-accent2-glow: #f7b84c;
            --color-live: #ef4444;
            --color-up: #10b981;
            --color-down: #ef4444;
            --color-warning: #f59e0b;
            --border-default: #1e2a3a;
            --border-light: #263346;
            --border-accent: #2a4a7f;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
            --shadow-glow: 0 0 20px rgba(59, 139, 255, 0.15);
            --shadow-glow-strong: 0 0 40px rgba(59, 139, 255, 0.25);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.25;
        }

        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding: 0 14px;
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(8, 12, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
            height: 60px;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-accent);
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--text-accent);
            opacity: 0.85;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #1d6fdf);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 13px;
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--text-accent);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links li a.active {
            color: var(--color-accent);
            background: rgba(59, 139, 255, 0.1);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 9px 18px;
            background: linear-gradient(135deg, var(--color-accent2), #e0911e);
            color: #1a1a1a;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 0.9rem;
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 10px rgba(245, 166, 35, 0.25);
        }
        .nav-cta:hover {
            box-shadow: 0 4px 20px rgba(245, 166, 35, 0.45);
            transform: translateY(-1px);
            color: #1a1a1a;
        }
        .nav-cta-mobile {
            display: none;
        }
        .nav-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--text-primary);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        @media (max-width: 1024px) {
            .nav-links li a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-cta {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-links {
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(8, 12, 20, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--border-default);
                padding: 10px 16px;
                gap: 2px;
                max-height: 0;
                overflow: hidden;
                opacity: 0;
                transition: max-height 0.35s ease, opacity 0.3s ease, padding 0.3s ease;
                pointer-events: none;
            }
            .nav-links.open {
                max-height: 500px;
                opacity: 1;
                padding: 14px 16px;
                pointer-events: auto;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                width: 100%;
                padding: 10px 14px;
                font-size: 0.9rem;
            }
            .nav-cta-mobile {
                display: block;
                width: 100%;
            }
            .nav-cta-mobile .nav-cta {
                width: 100%;
                justify-content: center;
                padding: 11px 18px;
                font-size: 0.9rem;
            }
            .d-none.d-md-inline-flex.nav-cta {
                display: none !important;
            }
            .nav-inner {
                height: 54px;
                padding: 0 14px;
            }
            .nav-logo {
                font-size: 1rem;
            }
            .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 0.7rem;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(170deg, #0b1019 0%, #0f1725 40%, #0a0f1b 100%);
            padding: 48px 0 40px;
            overflow: hidden;
            border-bottom: 1px solid var(--border-default);
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(59, 139, 255, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(245, 166, 35, 0.04) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
        }
        .hero-badge-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .hero-live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(239, 68, 68, 0.15);
            color: var(--color-live);
            font-size: 0.8rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            animation: pulse-live 2s infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
            }
        }
        .hero-live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-live);
            animation: blink-dot 1s infinite;
        }
        @keyframes blink-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }
        .hero-update-tag {
            font-size: 0.78rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.03);
            padding: 5px 12px;
            border-radius: 20px;
            border: 1px solid var(--border-light);
        }
        .hero-title {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--text-accent);
            margin-bottom: 10px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .hero-title .accent {
            color: var(--color-accent);
        }
        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            max-width: 620px;
            line-height: 1.55;
        }
        .hero-data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 22px;
        }
        .hero-data-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            cursor: pointer;
            transition: all var(--transition-fast);
            position: relative;
            text-align: center;
            min-height: 80px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        .hero-data-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-accent);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .hero-data-card .data-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-accent);
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 4px;
        }
        .hero-data-card .data-value.accent-blue {
            color: var(--color-accent);
        }
        .hero-data-card .data-value.accent-gold {
            color: var(--color-accent2);
        }
        .hero-data-card .data-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.3px;
        }
        .hero-data-card .data-trend {
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 3px;
        }
        .data-trend.up {
            color: var(--color-up);
        }
        .data-trend.down {
            color: var(--color-down);
        }
        .hero-data-card .live-indicator {
            position: absolute;
            top: 8px;
            right: 10px;
            font-size: 0.65rem;
            font-weight: 700;
            color: var(--color-live);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 3px;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 12px 24px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            box-shadow: 0 2px 14px rgba(59, 139, 255, 0.3);
            border: none;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-accent:hover {
            background: #4d99ff;
            box-shadow: 0 4px 24px rgba(59, 139, 255, 0.45);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-outline-accent {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 12px 24px;
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: var(--radius-md);
            border: 1.5px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-accent:hover {
            border-color: var(--color-accent);
            background: rgba(59, 139, 255, 0.06);
            color: var(--color-accent);
        }

        @media (max-width: 1024px) {
            .hero-data-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-data-card {
                padding: 12px 10px;
                min-height: 70px;
            }
            .hero-data-card .data-value {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 32px 0 28px;
            }
            .hero-data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 6px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
                margin-bottom: 20px;
            }
            .hero-data-card {
                padding: 10px 8px;
                min-height: 60px;
            }
            .hero-data-card .data-value {
                font-size: 1.1rem;
            }
            .hero-data-card .data-label {
                font-size: 0.7rem;
            }
            .btn-accent,
            .btn-outline-accent {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .hero-actions {
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .hero-data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 5px;
            }
            .hero-data-card {
                padding: 8px 6px;
                min-height: 54px;
            }
            .hero-data-card .data-value {
                font-size: 0.95rem;
            }
            .hero-data-card .data-label {
                font-size: 0.65rem;
            }
            .hero-title {
                font-size: 1.35rem;
            }
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 50px 0;
        }
        .section-dark {
            background: var(--bg-secondary);
        }
        .section-title {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-accent);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 32px;
        }
        .section-header {
            margin-bottom: 28px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .section-subtitle {
                font-size: 0.85rem;
                margin-bottom: 22px;
            }
        }

        /* ========== OVERVIEW CARDS ========== */
        .overview-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }
        .overview-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition-fast);
            position: relative;
            overflow: hidden;
        }
        .overview-card:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .overview-card .oc-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            margin-bottom: 12px;
            background: rgba(59, 139, 255, 0.12);
            color: var(--color-accent);
        }
        .overview-card .oc-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 900;
            color: var(--text-accent);
            line-height: 1;
            margin-bottom: 4px;
        }
        .overview-card .oc-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-bottom: 6px;
        }
        .overview-card .oc-trend {
            font-size: 0.78rem;
            font-weight: 600;
        }
        .overview-card .oc-trend.up {
            color: var(--color-up);
        }
        .overview-card .oc-trend.down {
            color: var(--color-down);
        }
        .overview-card .oc-trend.stable {
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .overview-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .overview-card {
                padding: 16px 14px;
            }
            .overview-card .oc-value {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .overview-card .oc-value {
                font-size: 1.3rem;
            }
        }

        /* ========== HOT RANKING ========== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }
        .ranking-item:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-sm);
            background: var(--bg-card-hover);
            color: inherit;
        }
        .ranking-num {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-muted);
            width: 30px;
            text-align: center;
            flex-shrink: 0;
        }
        .ranking-item:nth-child(1) .ranking-num {
            color: var(--color-accent2);
        }
        .ranking-item:nth-child(2) .ranking-num {
            color: #c0c0c0;
        }
        .ranking-item:nth-child(3) .ranking-num {
            color: #cd7f32;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }
        .ranking-detail {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .ranking-value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-accent);
            flex-shrink: 0;
        }
        .ranking-trend {
            font-size: 0.7rem;
            font-weight: 600;
            flex-shrink: 0;
            min-width: 36px;
            text-align: right;
        }

        @media (max-width: 520px) {
            .ranking-item {
                padding: 10px 12px;
                gap: 8px;
            }
            .ranking-name {
                font-size: 0.8rem;
            }
            .ranking-value {
                font-size: 0.8rem;
            }
        }

        /* ========== SERVICE CARDS ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 24px 18px;
            text-align: center;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }
        .service-card:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
            color: inherit;
        }
        .service-card .sc-icon {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }
        .service-card .sc-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .service-card .sc-desc {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.4;
        }

        @media (max-width: 1024px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 520px) {
            .service-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .service-card {
                padding: 16px 12px;
            }
        }

        /* ========== NEWS LIST ========== */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }
        .news-card {
            display: flex;
            gap: 14px;
            padding: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            align-items: flex-start;
        }
        .news-card:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-sm);
            color: inherit;
        }
        .news-card .nc-img {
            width: 90px;
            height: 64px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-elevated);
        }
        .news-card .nc-content {
            flex: 1;
            min-width: 0;
        }
        .news-card .nc-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 3px;
            margin-bottom: 5px;
            letter-spacing: 0.3px;
        }
        .nc-tag.hot {
            background: rgba(239, 68, 68, 0.15);
            color: #ef4444;
        }
        .nc-tag.new {
            background: rgba(16, 185, 129, 0.15);
            color: #10b981;
        }
        .nc-tag.rec {
            background: rgba(59, 139, 255, 0.15);
            color: #3b8bff;
        }
        .news-card .nc-title {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--text-primary);
            line-height: 1.35;
            margin-bottom: 4px;
        }
        .news-card .nc-summary {
            font-size: 0.75rem;
            color: var(--text-muted);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card .nc-date {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 5px;
        }

        @media (max-width: 768px) {
            .news-list {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .news-card {
                padding: 12px;
                gap: 10px;
            }
            .news-card .nc-img {
                width: 70px;
                height: 50px;
            }
        }

        /* ========== TOPIC CARDS ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }
        .topic-card:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            color: inherit;
        }
        .topic-card .tc-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            background: var(--bg-elevated);
        }
        .topic-card .tc-body {
            padding: 16px;
        }
        .topic-card .tc-title {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-primary);
            margin-bottom: 5px;
        }
        .topic-card .tc-desc {
            font-size: 0.75rem;
            color: var(--text-muted);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .topic-card .tc-tags {
            display: flex;
            gap: 5px;
            flex-wrap: wrap;
        }
        .tc-tag {
            font-size: 0.68rem;
            padding: 3px 9px;
            border-radius: 12px;
            background: rgba(59, 139, 255, 0.1);
            color: var(--color-accent);
            font-weight: 500;
        }

        @media (max-width: 1024px) {
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .topic-card .tc-img {
                height: 100px;
            }
            .topic-card .tc-body {
                padding: 10px;
            }
        }

        /* ========== REVIEWS ========== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-fast);
        }
        .review-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        .review-stars {
            color: var(--color-accent2);
            font-size: 0.85rem;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }
        .review-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin-bottom: 10px;
        }
        .review-author {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .review-author-tag {
            display: inline-block;
            font-size: 0.68rem;
            padding: 2px 8px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            margin-left: 6px;
        }

        @media (max-width: 768px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .review-card {
                padding: 14px;
            }
        }
        @media (max-width: 520px) {
            .review-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-q {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background var(--transition-fast);
            border: none;
            background: none;
            font-family: inherit;
        }
        .faq-q:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-q .faq-arrow {
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            font-size: 0.75rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        @media (max-width: 520px) {
            .faq-q {
                padding: 14px 16px;
                font-size: 0.82rem;
            }
            .faq-a {
                padding: 0 16px;
                font-size: 0.78rem;
            }
            .faq-item.open .faq-a {
                padding: 0 16px 14px;
            }
        }

        /* ========== ECO TAGS ========== */
        .eco-tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .eco-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 9px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 24px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
        }
        .eco-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(59, 139, 255, 0.05);
        }
        .eco-tag i {
            font-size: 0.75rem;
            color: var(--color-accent);
        }

        /* ========== CHANGELOG ========== */
        .changelog-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            max-width: 700px;
        }
        .changelog-item {
            display: flex;
            gap: 14px;
            padding: 12px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            align-items: flex-start;
            transition: all var(--transition-fast);
        }
        .changelog-item:hover {
            border-color: var(--border-light);
        }
        .cl-date {
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--color-accent);
            font-weight: 600;
            flex-shrink: 0;
            min-width: 70px;
            padding-top: 2px;
        }
        .cl-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.45;
        }
        .cl-tag {
            display: inline-block;
            font-size: 0.65rem;
            padding: 2px 7px;
            border-radius: 3px;
            font-weight: 700;
            margin-right: 6px;
            background: rgba(16, 185, 129, 0.15);
            color: #10b981;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(160deg, #0d1522 0%, #111c2e 100%);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            padding: 50px 0;
            text-align: center;
        }
        .cta-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-accent);
            margin-bottom: 10px;
        }
        .cta-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 22px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-input-row {
            display: flex;
            gap: 8px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 440px;
            margin: 0 auto;
        }
        .cta-input {
            padding: 11px 16px;
            border-radius: var(--radius-md);
            border: 1.5px solid var(--border-light);
            background: var(--bg-input);
            color: var(--text-primary);
            font-size: 0.9rem;
            flex: 1;
            min-width: 200px;
            outline: none;
            transition: border-color var(--transition-fast);
        }
        .cta-input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(59, 139, 255, 0.15);
        }
        .btn-submit {
            padding: 11px 22px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: var(--radius-md);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-submit:hover {
            background: #4d99ff;
            box-shadow: 0 4px 18px rgba(59, 139, 255, 0.4);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--border-default);
            padding: 32px 0 24px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .footer-links a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--color-accent);
        }
        .footer-beian {
            font-size: 0.75rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .footer-beian span {
            margin: 0 4px;
        }
        .footer-copy {
            font-size: 0.73rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .site-footer {
                padding: 24px 0 18px;
            }
            .footer-links {
                gap: 10px;
            }
            .footer-links a {
                font-size: 0.75rem;
            }
        }

        /* ========== UTILS ========== */
        .text-accent {
            color: var(--color-accent);
        }
        .text-gold {
            color: var(--color-accent2);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .mt-2 {
            margin-top: 8px;
        }
        .mt-3 {
            margin-top: 16px;
        }
        .mb-2 {
            margin-bottom: 8px;
        }
        .mb-3 {
            margin-bottom: 16px;
        }
        .gap-2 {
            gap: 8px;
        }
        .fw-800 {
            font-weight: 800;
        }
        .fw-900 {
            font-weight: 900;
        }

        /* focus accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

/* roulang page: category4 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-accent: #f4a261;
            --color-accent-glow: #ffb347;
            --color-bg-dark: #0a0b0f;
            --color-bg-card: #111318;
            --color-bg-card-hover: #161920;
            --color-bg-section: #0d0e13;
            --color-bg-nav: rgba(10, 11, 15, 0.95);
            --color-text: #e8e9ed;
            --color-text-soft: #a0a3b1;
            --color-text-weak: #6b6e7b;
            --color-border: #1e2030;
            --color-border-light: #2a2d3a;
            --color-success: #2ecc71;
            --color-warning: #f39c12;
            --color-danger: #e74c3c;
            --color-live: #ff3b3b;
            --color-rank-gold: #f0c060;
            --color-rank-silver: #c0c0c0;
            --color-rank-bronze: #cd7f32;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-display: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg-dark);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            background-image: radial-gradient(ellipse at 50% 0%, rgba(230, 57, 70, 0.06) 0%, transparent 70%),
                radial-gradient(ellipse at 80% 20%, rgba(244, 162, 97, 0.04) 0%, transparent 50%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .container-custom {
            width: 100%;
            max-width: 1260px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--color-bg-nav);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.65);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1260px;
            margin: 0 auto;
            padding: 0 24px;
            height: 62px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--color-text);
            letter-spacing: -0.3px;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--color-accent);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 900;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
            letter-spacing: 0;
            box-shadow: 0 2px 10px rgba(230, 57, 70, 0.4);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 7px 13px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links li a:hover {
            color: var(--color-text);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links li a.active,
        .nav-links li a[aria-current="page"] {
            color: #fff;
            background: rgba(230, 57, 70, 0.18);
            font-weight: 600;
        }
        .nav-links li a.active::after,
        .nav-links li a[aria-current="page"]::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2.5px;
            background: var(--color-primary);
            border-radius: 2px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: 24px;
            transition: all var(--transition-normal);
            white-space: nowrap;
            box-shadow: 0 2px 14px rgba(230, 57, 70, 0.35);
            letter-spacing: 0.2px;
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, #ff4d5a, var(--color-primary));
            color: #fff;
            box-shadow: 0 4px 22px rgba(230, 57, 70, 0.5);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            color: var(--color-text);
            font-size: 1.5rem;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== HERO ========== */
        .page-hero {
            position: relative;
            padding: 56px 0 48px;
            background: linear-gradient(180deg, rgba(10, 11, 15, 0.95) 0%, rgba(13, 14, 19, 0.98) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-blend-mode: overlay;
            border-bottom: 1px solid var(--color-border);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -100px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: flex-start;
        }
        .hero-text {
            flex: 1 1 400px;
            min-width: 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(230, 57, 70, 0.15);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 0.82rem;
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            border: 1px solid rgba(230, 57, 70, 0.25);
            letter-spacing: 0.3px;
        }
        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            background: var(--color-live);
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 59, 59, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(255, 59, 59, 0);
            }
        }
        .hero-title {
            font-family: var(--font-display);
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
            color: #fff;
        }
        .hero-title .highlight {
            color: var(--color-primary);
            position: relative;
        }
        .hero-desc {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            line-height: 1.6;
            margin-bottom: 20px;
            max-width: 580px;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 8px;
        }
        .hero-stat-mini {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            min-width: 100px;
            text-align: center;
            flex: 1 1 auto;
            transition: all var(--transition-fast);
        }
        .hero-stat-mini:hover {
            border-color: var(--color-border-light);
            background: var(--color-bg-card-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }
        .hero-stat-mini .stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }
        .hero-stat-mini .stat-label {
            font-size: 0.75rem;
            color: var(--color-text-weak);
            margin-top: 4px;
        }
        .hero-stat-mini .stat-change {
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 2px;
        }
        .stat-up {
            color: var(--color-success);
        }
        .stat-down {
            color: var(--color-danger);
        }
        .hero-quick-rank {
            flex: 0 0 340px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 2;
        }
        .hero-quick-rank h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-quick-rank h3 .icon-trophy {
            color: var(--color-rank-gold);
        }
        .quick-rank-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .quick-rank-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 7px 10px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.02);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .quick-rank-item:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        .rank-num {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        .rank-num.r1 {
            background: var(--color-rank-gold);
            color: #1a1a1a;
        }
        .rank-num.r2 {
            background: var(--color-rank-silver);
            color: #1a1a1a;
        }
        .rank-num.r3 {
            background: var(--color-rank-bronze);
            color: #1a1a1a;
        }
        .rank-num.rn {
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-text-soft);
        }
        .rank-team-name {
            font-weight: 600;
            font-size: 0.9rem;
            flex: 1;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: #fff;
        }
        .rank-score {
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--color-accent);
            flex-shrink: 0;
        }
        .rank-change {
            font-size: 0.7rem;
            flex-shrink: 0;
            width: 28px;
            text-align: center;
        }

        /* ========== SECTIONS ========== */
        .section-pad {
            padding: 56px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-header {
            margin-bottom: 36px;
            text-align: center;
        }
        .section-header h2 {
            font-family: var(--font-display);
            font-size: 1.9rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-header p {
            color: var(--color-text-soft);
            font-size: 0.95rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .section-header.text-start {
            text-align: left;
        }
        .section-header.text-start p {
            margin: 0;
        }

        /* ========== RANK TABLE ========== */
        .rank-table-wrap {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .rank-table-wrap .table {
            margin: 0;
            color: var(--color-text);
            font-size: 0.9rem;
            border-collapse: collapse;
        }
        .rank-table-wrap .table thead th {
            background: rgba(0, 0, 0, 0.3);
            color: var(--color-text-soft);
            font-weight: 700;
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-bottom: 1px solid var(--color-border-light);
            padding: 14px 12px;
            white-space: nowrap;
        }
        .rank-table-wrap .table tbody td {
            padding: 13px 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
        }
        .rank-table-wrap .table tbody tr {
            transition: all var(--transition-fast);
        }
        .rank-table-wrap .table tbody tr:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .rank-table-wrap .table tbody tr.top-row {
            background: rgba(240, 192, 96, 0.04);
        }
        .team-cell {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .team-cell .team-icon {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-border-light);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.75rem;
            color: #fff;
            overflow: hidden;
        }
        .team-cell .team-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .rank-badge-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            font-weight: 800;
            font-size: 0.85rem;
        }
        .rank-badge-num.top1 {
            background: #f0c060;
            color: #1a1a1a;
        }
        .rank-badge-num.top2 {
            background: #c0c0c0;
            color: #1a1a1a;
        }
        .rank-badge-num.top3 {
            background: #cd7f32;
            color: #1a1a1a;
        }
        .win-rate-bar {
            height: 6px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.08);
            min-width: 60px;
            overflow: hidden;
        }
        .win-rate-bar .fill {
            height: 100%;
            border-radius: 3px;
            background: var(--color-primary);
            transition: width var(--transition-slow);
        }
        .win-rate-bar .fill.high {
            background: var(--color-success);
        }
        .win-rate-bar .fill.mid {
            background: var(--color-warning);
        }
        .trend-arrow {
            font-size: 0.85rem;
            font-weight: 700;
        }
        .trend-arrow.up {
            color: var(--color-success);
        }
        .trend-arrow.down {
            color: var(--color-danger);
        }
        .trend-arrow.stable {
            color: var(--color-text-weak);
        }

        /* ========== DATA CARDS GRID ========== */
        .data-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 16px;
        }
        .data-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .data-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
            background: var(--color-bg-card-hover);
        }
        .data-card .card-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 12px;
            background: rgba(230, 57, 70, 0.12);
            color: var(--color-primary);
        }
        .data-card .card-value {
            font-size: 1.8rem;
            font-weight: 900;
            color: #fff;
            line-height: 1;
            margin-bottom: 4px;
        }
        .data-card .card-label {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            margin-bottom: 4px;
        }
        .data-card .card-trend {
            font-size: 0.72rem;
            font-weight: 600;
        }

        /* ========== TEAM CARDS GRID ========== */
        .team-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .team-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .team-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            background: var(--color-bg-card-hover);
        }
        .team-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .team-card-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-border-light);
            flex-shrink: 0;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .team-card-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-card-info {
            flex: 1;
            min-width: 0;
        }
        .team-card-info .team-name {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
        }
        .team-card-info .team-region {
            font-size: 0.75rem;
            color: var(--color-text-weak);
        }
        .team-card-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .team-card-stat {
            text-align: center;
            flex: 1;
            min-width: 50px;
        }
        .team-card-stat .val {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
        }
        .team-card-stat .lbl {
            font-size: 0.7rem;
            color: var(--color-text-weak);
        }
        .team-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.2px;
        }
        .tag-hot {
            background: rgba(230, 57, 70, 0.2);
            color: var(--color-primary);
        }
        .tag-new {
            background: rgba(46, 204, 113, 0.2);
            color: var(--color-success);
        }
        .tag-fire {
            background: rgba(243, 156, 18, 0.2);
            color: var(--color-warning);
        }
        .tag-info {
            background: rgba(100, 140, 220, 0.2);
            color: #7ea8f0;
        }

        /* ========== NEWS LIST ========== */
        .news-list-compact {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .news-item-compact {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            background: var(--color-bg-card);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .news-item-compact:hover {
            border-color: var(--color-border-light);
            background: var(--color-bg-card-hover);
            box-shadow: var(--shadow-sm);
        }
        .news-thumb-sm {
            width: 80px;
            height: 54px;
            border-radius: var(--radius-sm);
            background: var(--color-border-light);
            flex-shrink: 0;
            overflow: hidden;
        }
        .news-thumb-sm img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-body-sm {
            flex: 1;
            min-width: 0;
        }
        .news-body-sm h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-body-sm .news-meta {
            font-size: 0.72rem;
            color: var(--color-text-weak);
        }
        .news-tag-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            margin-right: 6px;
        }
        .news-tag-dot.live {
            background: var(--color-live);
            animation: pulse-dot 1.5s infinite;
        }
        .news-tag-dot.new {
            background: var(--color-success);
        }
        .news-tag-dot.hot {
            background: var(--color-warning);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            background: none;
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 18px 20px;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-normal);
            font-size: 0.8rem;
            color: var(--color-text-weak);
        }
        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-answer {
            padding: 0 20px 18px;
            color: var(--color-text-soft);
            font-size: 0.88rem;
            line-height: 1.7;
            display: none;
        }
        .faq-answer.show {
            display: block;
        }

        /* ========== REVIEWS ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 18px;
        }
        .review-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-normal);
        }
        .review-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }
        .review-stars {
            color: var(--color-accent);
            font-size: 0.85rem;
            margin-bottom: 8px;
        }
        .review-text {
            color: var(--color-text-soft);
            font-size: 0.88rem;
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .review-author {
            font-size: 0.78rem;
            color: var(--color-text-weak);
            font-weight: 600;
        }
        .review-author .author-tag {
            color: var(--color-primary);
            margin-right: 6px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.12) 0%, rgba(193, 18, 31, 0.08) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 48px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-family: var(--font-display);
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--color-text-soft);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            border-radius: 28px;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
            position: relative;
            z-index: 1;
            letter-spacing: 0.3px;
        }
        .btn-cta-lg:hover {
            background: linear-gradient(135deg, #ff4d5a, var(--color-primary));
            color: #fff;
            box-shadow: 0 6px 28px rgba(230, 57, 70, 0.55);
            transform: translateY(-2px);
        }
        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border: 1.5px solid var(--color-border-light);
            color: var(--color-text);
            font-weight: 600;
            font-size: 0.9rem;
            border-radius: 24px;
            transition: all var(--transition-normal);
            background: transparent;
        }
        .btn-outline-light-custom:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(244, 162, 97, 0.06);
        }

        /* ========== TABS / FILTER BAR ========== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }
        .filter-pill {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            border: 1px solid var(--color-border);
            background: transparent;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-pill:hover {
            border-color: var(--color-border-light);
            color: #fff;
            background: rgba(255, 255, 255, 0.03);
        }
        .filter-pill.active {
            background: rgba(230, 57, 70, 0.2);
            border-color: var(--color-primary);
            color: #fff;
            font-weight: 700;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            padding: 36px 0 28px;
            text-align: center;
            color: var(--color-text-weak);
            font-size: 0.82rem;
            line-height: 2;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin-bottom: 16px;
        }
        .site-footer .footer-links a {
            color: var(--color-text-soft);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--color-accent);
        }
        .footer-beian span {
            margin: 0 4px;
        }
        .footer-copy {
            margin-top: 8px;
            font-size: 0.78rem;
            color: var(--color-text-weak);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                flex-direction: column;
            }
            .hero-quick-rank {
                flex: 1 1 auto;
                width: 100%;
                max-width: 100%;
            }
            .hero-title {
                font-size: 2.1rem;
            }
            .data-cards-grid {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
                gap: 12px;
            }
            .team-cards-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
                gap: 16px;
            }
            .reviews-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }
        @media (max-width: 768px) {
            .nav-inner {
                height: 56px;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-links {
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--color-bg-nav);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 1px solid var(--color-border);
                display: none;
                z-index: 1049;
                box-shadow: var(--shadow-lg);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li a {
                width: 100%;
                padding: 11px 14px;
                font-size: 0.95rem;
            }
            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
            .nav-cta-mobile {
                display: block !important;
                width: 100%;
            }
            .nav-cta-mobile .nav-cta {
                display: flex;
                width: 100%;
                justify-content: center;
                border-radius: var(--radius-md);
                margin-top: 6px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .page-hero {
                padding: 36px 0 32px;
            }
            .section-pad {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .data-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-card {
                padding: 14px 12px;
            }
            .data-card .card-value {
                font-size: 1.4rem;
            }
            .team-cards-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .rank-table-wrap {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .rank-table-wrap .table {
                min-width: 700px;
                font-size: 0.8rem;
            }
            .cta-section {
                padding: 32px 18px;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-pill {
                font-size: 0.78rem;
                padding: 6px 14px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 14px;
            }
            .hero-stats-row {
                gap: 8px;
            }
            .hero-stat-mini {
                padding: 10px 12px;
                min-width: 70px;
            }
            .hero-stat-mini .stat-num {
                font-size: 1.2rem;
            }
            .data-cards-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .hero-title {
                font-size: 1.45rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .news-thumb-sm {
                width: 60px;
                height: 44px;
            }
            .news-body-sm h4 {
                font-size: 0.82rem;
            }
            .btn-cta-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }

        /* Utility */
        .text-accent {
            color: var(--color-accent);
        }
        .text-primary {
            color: var(--color-primary);
        }
        .text-success {
            color: var(--color-success);
        }
        .fw-900 {
            font-weight: 900;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-12 {
            gap: 12px;
        }
        .gap-16 {
            gap: 16px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }

/* roulang page: category6 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --accent: #f4a261;
            --accent-glow: #ffb703;
            --bg-dark: #0a0a14;
            --bg-card: #12121f;
            --bg-card-hover: #18182a;
            --bg-nav: #0d0d1a;
            --text-primary: #f1f1f3;
            --text-secondary: #b0b0c0;
            --text-muted: #7a7a90;
            --border-card: #1e1e35;
            --border-active: #e63946;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 30px rgba(230, 57, 70, 0.35);
            --shadow-gold: 0 0 24px rgba(244, 162, 97, 0.4);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1240px;
            --section-gap: 64px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--bg-nav);
            border-bottom: 1px solid var(--border-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            box-shadow: var(--shadow-sm);
        }

        .nav-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }
        .nav-logo:hover {
            opacity: 0.85;
            color: var(--text-primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 900;
            font-size: 1rem;
            border-radius: var(--radius-sm);
            letter-spacing: 0;
            flex-shrink: 0;
            box-shadow: var(--shadow-glow);
        }

        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 4px;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .nav-links li a {
            display: inline-block;
            padding: 7px 13px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-links li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links li a.active,
        .nav-links li a[aria-current="page"] {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: var(--shadow-glow);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 9px 18px;
            background: linear-gradient(135deg, var(--accent), #e07b2c);
            color: #1a1a1a;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: 50px;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-gold);
            letter-spacing: 0.3px;
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(244, 162, 97, 0.55);
            color: #1a1a1a;
        }
        .nav-cta-mobile {
            display: none;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            color: var(--text-primary);
            font-size: 1.4rem;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 1px;
            }
            .nav-links li a {
                padding: 6px 9px;
                font-size: 0.82rem;
            }
            .nav-cta {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            .nav-inner {
                height: 54px;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 54px;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 2px solid var(--border-card);
                box-shadow: var(--shadow-md);
                z-index: 1040;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li a {
                display: block;
                padding: 11px 14px;
                border-radius: var(--radius-sm);
                text-align: center;
                font-size: 0.95rem;
            }
            .nav-cta-mobile {
                display: block;
            }
            .nav-cta.d-none.d-md-inline-flex {
                display: none !important;
            }
            .nav-toggle {
                display: inline-flex;
            }
        }

        /* ========== HERO ========== */
        .betting-hero {
            position: relative;
            background: linear-gradient(160deg, #0a0a18 0%, #12122a 35%, #0d0d1f 70%, #0a0a14 100%);
            padding: 56px 0 48px;
            overflow: hidden;
            border-bottom: 1px solid var(--border-card);
        }
        .betting-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .betting-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-text h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.4px;
        }
        .hero-text h1 .highlight {
            background: linear-gradient(135deg, var(--accent), var(--accent-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-text .hero-sub {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.55;
            max-width: 460px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 12px 26px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 50px;
            border: none;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-glow);
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 42px rgba(230, 57, 70, 0.5);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 12px 26px;
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            border-radius: 50px;
            border: 2px solid var(--border-card);
            transition: all var(--transition-smooth);
        }
        .btn-outline-custom:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(244, 162, 97, 0.06);
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }
        .hero-stat-mini {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 10px 15px;
            text-align: center;
            min-width: 80px;
            flex: 1;
            transition: all var(--transition-fast);
        }
        .hero-stat-mini:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-sm);
        }
        .hero-stat-mini .stat-val {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
        }
        .hero-stat-mini .stat-label {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 3px;
        }
        .hero-live-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: #22c55e;
            color: #000;
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 50px;
            animation: pulse-live 1.8s infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(34, 197, 94, 0);
            }
        }
        .hero-cards-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .hero-event-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
        }
        .hero-event-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .hero-event-card .event-teams {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 6px;
        }
        .hero-event-card .event-odds {
            display: flex;
            gap: 10px;
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 600;
        }
        .hero-event-card .event-time {
            font-size: 0.72rem;
            color: var(--text-muted);
        }
        .hero-event-card .card-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 50px;
        }

        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero-cards-panel {
                grid-template-columns: 1fr 1fr;
            }
            .betting-hero {
                padding: 36px 0 32px;
            }
        }
        @media (max-width: 520px) {
            .hero-cards-panel {
                grid-template-columns: 1fr;
            }
            .hero-stats-row {
                gap: 6px;
            }
            .hero-stat-mini {
                min-width: 60px;
                padding: 8px 10px;
            }
            .hero-stat-mini .stat-val {
                font-size: 1.05rem;
            }
        }

        /* ========== SECTION COMMON ========== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        .section-block.alt-bg {
            background: var(--bg-card);
            border-top: 1px solid var(--border-card);
            border-bottom: 1px solid var(--border-card);
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }
        .section-subtitle {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 32px;
            max-width: 600px;
        }

        /* ========== EVENT CARDS GRID ========== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .event-card-full {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .event-card-full:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }
        .event-card-full .card-img-wrap {
            width: 100%;
            height: 120px;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 14px;
            background: #1a1a2e;
        }
        .event-card-full .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .event-card-full:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .event-card-full .event-title {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 5px;
        }
        .event-card-full .event-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .event-card-full .odds-tag {
            background: rgba(244, 162, 97, 0.15);
            color: var(--accent);
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 50px;
            font-size: 0.78rem;
        }
        .event-card-full .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #22c55e;
            margin-right: 4px;
            animation: pulse-live 1.8s infinite;
        }

        @media (max-width: 992px) {
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .event-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== ODDS TABLE ========== */
        .odds-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-card);
        }
        .odds-table {
            width: 100%;
            min-width: 700px;
            border-collapse: collapse;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .odds-table thead th {
            background: #18182d;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 2px solid var(--border-card);
            white-space: nowrap;
        }
        .odds-table tbody td {
            padding: 13px 16px;
            border-bottom: 1px solid var(--border-card);
            font-size: 0.9rem;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .odds-table tbody tr {
            transition: background var(--transition-fast);
        }
        .odds-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .odds-val {
            font-weight: 700;
            color: var(--accent);
            cursor: pointer;
            transition: all var(--transition-fast);
            padding: 4px 10px;
            border-radius: 50px;
            display: inline-block;
        }
        .odds-val:hover {
            background: rgba(244, 162, 97, 0.2);
        }
        .odds-change-up {
            color: #22c55e;
            font-size: 0.75rem;
            margin-left: 4px;
        }
        .odds-change-down {
            color: #ef4444;
            font-size: 0.75rem;
            margin-left: 4px;
        }
        .table-badge-hot {
            background: var(--primary);
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 2px 7px;
            border-radius: 50px;
            margin-left: 4px;
        }

        /* ========== STEPS / PROCESS ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            position: relative;
            transition: all var(--transition-smooth);
            counter-increment: step;
        }
        .step-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .step-card::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            margin: 0 auto 14px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 900;
            font-size: 1.2rem;
            border-radius: 50%;
            box-shadow: var(--shadow-glow);
        }
        .step-card h4 {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 6px;
        }
        .step-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== RANKING LIST ========== */
        .ranking-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            transition: all var(--transition-fast);
        }
        .ranking-item:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-sm);
        }
        .rank-num {
            font-weight: 900;
            font-size: 1.1rem;
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .rank-num.top1 {
            background: linear-gradient(135deg, #f4a261, #e07b2c);
            color: #1a1a1a;
        }
        .rank-num.top2 {
            background: #c0c0c0;
            color: #1a1a1a;
        }
        .rank-num.top3 {
            background: #cd7f32;
            color: #1a1a1a;
        }
        .rank-num.normal {
            background: var(--border-card);
            color: var(--text-muted);
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
        }
        .rank-detail {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .rank-prize {
            font-weight: 700;
            color: var(--accent);
            font-size: 0.85rem;
            white-space: nowrap;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 22px;
            transition: all var(--transition-smooth);
        }
        .testimonial-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-md);
        }
        .testimonial-card .stars {
            color: var(--accent-glow);
            font-size: 0.85rem;
            margin-bottom: 10px;
        }
        .testimonial-card .quote {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
            font-style: italic;
        }
        .testimonial-card .author {
            font-weight: 600;
            font-size: 0.85rem;
            color: #fff;
        }
        .testimonial-card .author-tag {
            font-size: 0.72rem;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #3a3a55;
        }
        .faq-question {
            width: 100%;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 16px 20px;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border: none;
            cursor: pointer;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-question .faq-icon {
            transition: transform var(--transition-smooth);
            font-size: 0.8rem;
            color: var(--accent);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.6;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(160deg, #12122a 0%, #1a1030 50%, #0d0d1f 100%);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: 48px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 900;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
            margin-bottom: 22px;
        }
        .cta-section .btn-primary-custom {
            position: relative;
            z-index: 1;
            font-size: 1.1rem;
            padding: 14px 32px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #080812;
            border-top: 1px solid var(--border-card);
            padding: 30px 0;
            text-align: center;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-beian {
            color: var(--text-muted);
            font-size: 0.78rem;
            line-height: 1.8;
        }
        .footer-beian span {
            margin: 0 4px;
        }
        .footer-copy {
            color: var(--text-muted);
            font-size: 0.76rem;
            margin-top: 6px;
        }

        /* ========== ECOSYSTEM TAGS ========== */
        .eco-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .eco-tag {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: 50px;
            padding: 10px 18px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: default;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .eco-tag:hover {
            border-color: var(--accent);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .eco-tag i {
            color: var(--accent);
            font-size: 0.8rem;
        }

        /* ========== MISC ========== */
        .text-accent {
            color: var(--accent);
        }
        .text-muted-custom {
            color: var(--text-muted);
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .gap-18 {
            gap: 18px;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
        }

/* roulang page: category5 */
:root {
            /* 主色体系 - 电竞深色主题 */
            --color-primary: #1a1d2e;
            --color-primary-light: #252a3e;
            --color-accent: #f0a500;
            --color-accent-hover: #d49400;
            --color-accent-glow: rgba(240, 165, 0, 0.25);
            --color-secondary: #e84545;
            --color-secondary-hover: #c93636;
            --color-bg: #0d0f17;
            --color-bg-card: #141722;
            --color-bg-card-hover: #1a1e2b;
            --color-bg-elevated: #1c2030;
            --color-text: #e8e9ed;
            --color-text-strong: #ffffff;
            --color-text-muted: #8a8d9a;
            --color-text-weak: #5e6170;
            --color-border: #252a38;
            --color-border-light: #303548;
            --color-success: #2ecc71;
            --color-warning: #f39c12;
            --color-info: #3498db;
            --color-live: #e84545;
            --color-badge-new: #f0a500;
            --color-badge-hot: #e84545;
            --color-badge-rec: #3498db;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 24px rgba(240, 165, 0, 0.2);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 72px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
        }

        /* 容器 */
        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }

        /* ========== 导航 Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(13, 15, 23, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: all var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            background: rgba(13, 15, 23, 0.97);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
            height: 62px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--color-text-strong);
            letter-spacing: -0.5px;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .nav-logo:hover {
            color: var(--color-accent);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), #e6a800);
            color: #1a1d2e;
            border-radius: var(--radius-sm);
            font-weight: 900;
            font-size: 1rem;
            letter-spacing: -1px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 4px;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links li a:hover {
            color: var(--color-text-strong);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-links li a.active,
        .nav-links li a[aria-current="page"] {
            color: var(--color-accent);
            background: rgba(240, 165, 0, 0.08);
            font-weight: 600;
        }

        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            background: linear-gradient(135deg, var(--color-accent), #e6a800);
            color: #1a1d2e;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            white-space: nowrap;
            box-shadow: 0 2px 12px rgba(240, 165, 0, 0.3);
            letter-spacing: 0.3px;
        }

        .nav-cta:hover {
            background: linear-gradient(135deg, #f5b820, #e6a800);
            color: #1a1d2e;
            transform: translateY(-1px);
            box-shadow: 0 4px 20px rgba(240, 165, 0, 0.45);
        }

        .nav-toggle {
            display: none;
            background: none;
            color: var(--color-text-strong);
            font-size: 1.4rem;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-cta-mobile {
            display: none;
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(180deg, #11141f 0%, #0d0f17 100%);
            border-bottom: 1px solid var(--color-border);
            overflow: hidden;
            padding: var(--spacing-xl) 0;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -200px;
            right: -150px;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -150px;
            left: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(232, 69, 69, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
        }

        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: var(--spacing-md);
            flex-wrap: wrap;
        }

        .hero-breadcrumb a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .hero-breadcrumb a:hover {
            color: var(--color-accent);
        }

        .hero-breadcrumb .separator {
            color: var(--color-text-weak);
            font-size: 0.7rem;
        }

        .hero-breadcrumb .current {
            color: var(--color-accent);
            font-weight: 600;
        }

        .hero-headline-row {
            display: flex;
            gap: var(--spacing-lg);
            align-items: stretch;
            flex-wrap: wrap;
        }

        .hero-headline-main {
            flex: 1 1 520px;
            min-width: 320px;
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            position: relative;
        }

        .hero-headline-main:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .hero-headline-main .headline-img-wrap {
            position: relative;
            height: 260px;
            overflow: hidden;
        }

        .hero-headline-main .headline-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .hero-headline-main:hover .headline-img-wrap img {
            transform: scale(1.04);
        }

        .headline-badge-live {
            position: absolute;
            top: 14px;
            left: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-live);
            color: #fff;
            padding: 5px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.4px;
            animation: pulse-live 2s infinite;
            z-index: 3;
        }

        @keyframes pulse-live {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(232, 69, 69, 0.6);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(232, 69, 69, 0);
            }
        }

        .headline-badge-live .live-dot {
            width: 8px;
            height: 8px;
            background: #fff;
            border-radius: 50%;
            animation: blink-dot 0.8s infinite;
        }

        @keyframes blink-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        .hero-headline-main .headline-body {
            padding: var(--spacing-md);
        }

        .hero-headline-main .headline-body h1 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0 0 10px 0;
            line-height: 1.4;
            letter-spacing: -0.3px;
        }

        .hero-headline-main .headline-body p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.6;
        }

        .hero-headline-main .headline-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 12px;
            font-size: 0.8rem;
            color: var(--color-text-weak);
        }

        .hero-headline-list {
            flex: 0 0 380px;
            min-width: 300px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-list-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }

        .hero-list-item:hover {
            border-color: var(--color-border-light);
            background: var(--color-bg-card-hover);
            box-shadow: var(--shadow-sm);
            transform: translateX(3px);
        }

        .hero-list-item .list-num {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-bg-elevated);
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--color-accent);
        }

        .hero-list-item:nth-child(1) .list-num {
            background: var(--color-accent);
            color: #1a1d2e;
        }
        .hero-list-item:nth-child(2) .list-num {
            background: var(--color-accent);
            color: #1a1d2e;
            opacity: 0.85;
        }
        .hero-list-item:nth-child(3) .list-num {
            background: var(--color-accent);
            color: #1a1d2e;
            opacity: 0.7;
        }

        .hero-list-item .list-content {
            flex: 1;
            min-width: 0;
        }

        .hero-list-item .list-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-text-strong);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 2px;
        }

        .hero-list-item .list-time {
            font-size: 0.75rem;
            color: var(--color-text-weak);
        }

        .hero-list-item .list-badge {
            flex-shrink: 0;
            padding: 3px 8px;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .badge-new {
            background: rgba(240, 165, 0, 0.15);
            color: var(--color-badge-new);
        }
        .badge-hot {
            background: rgba(232, 69, 69, 0.15);
            color: var(--color-badge-hot);
        }
        .badge-rec {
            background: rgba(52, 152, 219, 0.15);
            color: var(--color-badge-rec);
        }

        .hero-tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: var(--spacing-md);
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--color-border);
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            padding: 7px 15px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }

        .hero-tag:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
            background: rgba(240, 165, 0, 0.05);
        }

        .hero-tag.active-tag {
            background: rgba(240, 165, 0, 0.12);
            border-color: var(--color-accent);
            color: var(--color-accent);
            font-weight: 600;
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: var(--spacing-xl) 0;
        }

        .section-block.bg-alt {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .section-header h2 {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0;
            letter-spacing: -0.3px;
            position: relative;
            padding-left: 16px;
        }

        .section-header h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 3px;
            background: var(--color-accent);
            border-radius: 3px;
        }

        .section-header .view-all {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition-fast);
        }

        .section-header .view-all:hover {
            color: var(--color-accent-hover);
            gap: 10px;
        }

        /* ========== 资讯卡片流 ========== */
        .news-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: var(--spacing-md);
        }

        .news-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .news-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .news-card .card-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .news-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .news-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .news-card .card-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 4px 10px;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.4px;
            z-index: 2;
        }

        .news-card .card-body {
            padding: var(--spacing-sm);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .card-body h3 {
            font-size: 1rem;
            font-weight: 650;
            color: var(--color-text-strong);
            margin: 0 0 8px 0;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .card-body p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0 0 12px 0;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--color-text-weak);
            border-top: 1px solid var(--color-border);
            padding-top: 10px;
            margin-top: auto;
        }

        .news-card .card-meta .meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--color-accent);
            font-weight: 500;
            font-size: 0.72rem;
        }

        /* ========== 编辑精选 ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .featured-card {
            background: var(--color-bg-elevated);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-normal);
            position: relative;
        }

        .featured-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }

        .featured-card .fc-img {
            height: 200px;
            overflow: hidden;
        }

        .featured-card .fc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-card:hover .fc-img img {
            transform: scale(1.06);
        }

        .featured-card .fc-body {
            padding: var(--spacing-md);
        }

        .featured-card .fc-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0 0 8px 0;
        }

        .featured-card .fc-body p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin: 0 0 12px 0;
            line-height: 1.6;
        }

        .featured-card .fc-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .featured-card .fc-tags span {
            padding: 3px 10px;
            background: rgba(240, 165, 0, 0.08);
            color: var(--color-accent);
            border-radius: 50px;
            font-size: 0.72rem;
            font-weight: 500;
        }

        /* ========== 数据概览 ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .stat-card {
            background: var(--color-bg-elevated);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .stat-card::after {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 80px;
            height: 80px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.04) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .stat-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .stat-card .stat-icon {
            font-size: 1.8rem;
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .stat-card .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-text-strong);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 4px;
        }

        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }

        .stat-card .stat-trend {
            font-size: 0.78rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 50px;
        }

        .stat-trend.up {
            background: rgba(46, 204, 113, 0.1);
            color: var(--color-success);
        }
        .stat-trend.stable {
            background: rgba(52, 152, 219, 0.1);
            color: var(--color-info);
        }

        /* ========== 专题推荐 ========== */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: var(--spacing-md);
        }

        .topic-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            gap: 10px;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }

        .topic-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .topic-card .topic-icon {
            font-size: 2rem;
            color: var(--color-accent);
        }

        .topic-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0;
        }

        .topic-card p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.6;
        }

        .topic-card .topic-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
        }

        .topic-card .topic-tag-row span {
            padding: 3px 9px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.72rem;
            color: var(--color-text-muted);
        }

        /* ========== 标签云 ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-cloud .cloud-tag {
            padding: 8px 18px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }

        .tag-cloud .cloud-tag:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
            background: rgba(240, 165, 0, 0.06);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .tag-cloud .cloud-tag.large {
            font-size: 1rem;
            font-weight: 650;
            padding: 9px 22px;
        }

        /* ========== 子导航 ========== */
        .subnav-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .subnav-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 22px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
        }

        .subnav-item:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(240, 165, 0, 0.05);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .subnav-item i {
            font-size: 1.1rem;
            color: var(--color-accent);
        }

        /* ========== 用户评价 ========== */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .testimonial-card {
            background: var(--color-bg-elevated);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all var(--transition-normal);
        }

        .testimonial-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
        }

        .testimonial-card .t-stars {
            color: var(--color-accent);
            font-size: 0.85rem;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }

        .testimonial-card .t-text {
            font-size: 0.88rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 12px;
            font-style: italic;
        }

        .testimonial-card .t-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .t-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #1a1d2e;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .testimonial-card .t-name {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-text-strong);
        }

        .testimonial-card .t-role {
            font-size: 0.75rem;
            color: var(--color-text-weak);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-border-light);
        }

        .faq-item .faq-q {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            background: none;
            color: var(--color-text-strong);
            font-weight: 600;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border: none;
            cursor: pointer;
            transition: color var(--transition-fast);
        }

        .faq-item .faq-q:hover {
            color: var(--color-accent);
        }

        .faq-item .faq-q .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            color: var(--color-accent);
            font-size: 0.85rem;
        }

        .faq-item.open .faq-q .faq-icon {
            transform: rotate(45deg);
        }

        .faq-item .faq-a {
            padding: 0 20px 16px 20px;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: none;
        }

        .faq-item.open .faq-a {
            display: block;
        }

        /* ========== CTA 订阅 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a1d2e 0%, #141722 60%, #1a2030 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
        }

        .cta-form-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form-row input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            border-radius: 50px;
            border: 1px solid var(--color-border-light);
            background: var(--color-bg);
            color: var(--color-text);
            font-size: 0.9rem;
            outline: none;
            transition: border-color var(--transition-fast);
        }

        .cta-form-row input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.1);
        }

        .cta-form-row .btn-subscribe {
            padding: 12px 28px;
            background: linear-gradient(135deg, var(--color-accent), #e6a800);
            color: #1a1d2e;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.35);
        }

        .cta-form-row .btn-subscribe:hover {
            background: linear-gradient(135deg, #f5b820, #e6a800);
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(240, 165, 0, 0.5);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.85rem;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-bottom: var(--spacing-md);
        }

        .footer-links a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
            font-size: 0.85rem;
        }

        .footer-links a:hover {
            color: var(--color-accent);
        }

        .footer-beian {
            margin-bottom: 10px;
            line-height: 1.8;
        }

        .footer-beian span {
            margin: 0 4px;
            font-size: 0.8rem;
            color: var(--color-text-weak);
        }

        .footer-copy {
            font-size: 0.78rem;
            color: var(--color-text-weak);
            line-height: 2;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-headline-row {
                flex-direction: column;
            }
            .hero-headline-list {
                flex: 1 1 auto;
                min-width: 100%;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 8px;
            }
            .hero-list-item {
                flex: 1 1 calc(50% - 8px);
                min-width: 180px;
            }
            .news-card-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topics-grid {
                grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 62px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(13, 15, 23, 0.98);
                backdrop-filter: blur(16px);
                border-bottom: 1px solid var(--color-border);
                padding: var(--spacing-sm);
                gap: 2px;
                z-index: 1049;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.9rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-cta-mobile {
                display: block;
                width: 100%;
            }
            .nav-cta-mobile .nav-cta {
                width: 100%;
                justify-content: center;
                margin-top: 4px;
            }
            .d-none.d-md-inline-flex {
                display: none !important;
            }
            .hero-headline-main .headline-img-wrap {
                height: 200px;
            }
            .hero-headline-list {
                flex-direction: column;
                gap: 6px;
            }
            .hero-list-item {
                flex: 1 1 100%;
                min-width: 100%;
            }
            .hero-tags-row {
                gap: 6px;
            }
            .hero-tag {
                padding: 5px 11px;
                font-size: 0.75rem;
            }
            .news-card-grid {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .cta-section {
                padding: var(--spacing-lg) var(--spacing-sm);
            }
            .cta-form-row {
                flex-direction: column;
                align-items: center;
            }
            .cta-form-row input {
                width: 100%;
                min-width: auto;
            }
            .subnav-row {
                gap: 6px;
            }
            .subnav-item {
                padding: 10px 16px;
                font-size: 0.82rem;
            }
            .tag-cloud .cloud-tag {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
        }

        @media (max-width: 520px) {
            .nav-inner {
                height: 54px;
            }
            .nav-logo {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }
            .hero-section {
                padding: var(--spacing-md) 0;
            }
            .hero-headline-main .headline-img-wrap {
                height: 160px;
            }
            .hero-headline-main .headline-body h1 {
                font-size: 1.1rem;
            }
            .hero-headline-main .headline-body p {
                font-size: 0.8rem;
            }
            .hero-list-item {
                padding: 10px 12px;
                gap: 8px;
            }
            .hero-list-item .list-title {
                font-size: 0.8rem;
            }
            .hero-tags-row {
                gap: 4px;
            }
            .hero-tag {
                padding: 4px 9px;
                font-size: 0.7rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .stat-card .stat-label {
                font-size: 0.75rem;
            }
            .news-card .card-img-wrap {
                height: 150px;
            }
            .news-card .card-body h3 {
                font-size: 0.9rem;
            }
            .featured-card .fc-img {
                height: 150px;
            }
            .section-block {
                padding: var(--spacing-lg) 0;
            }
            .section-header h2 {
                font-size: 1.2rem;
            }
            .footer-links {
                gap: 10px;
                font-size: 0.78rem;
            }
            .footer-beian span {
                font-size: 0.7rem;
            }
        }