/* roulang page: index */
:root {
            --primary: #0A66FF;
            --primary-dark: #0A55E0;
            --primary-light: #e8f0ff;
            --accent: #F5B50A;
            --accent-light: #fff7e0;
            --danger: #E5484D;
            --danger-light: #fdeaea;
            --bg: #F5F8FC;
            --card: #FFFFFF;
            --text: #1F2A37;
            --text-secondary: #5B6B7C;
            --text-muted: #8A98A8;
            --border: #e3ebf5;
            --border-hover: #c8d8ea;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
            --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.06);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.18s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ HEADER & NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
            transition: background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.99);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }

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

        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-menu a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            text-align: center;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(10, 102, 255, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: var(--radius-md);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }

        .btn .arrow {
            transition: transform var(--transition);
            display: inline-block;
        }

        .btn:hover .arrow {
            transform: translateX(4px);
        }

        .btn:disabled {
            opacity: 0.45;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .hamburger:hover {
            border-color: var(--primary);
            background: var(--primary-light);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ============ HERO ============ */
        .hero {
            position: relative;
            background: #0f1f3a;
            color: #fff;
            overflow: hidden;
            min-height: 680px;
            display: flex;
            align-items: center;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            z-index: 1;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 30, 60, 0.88) 0%, rgba(10, 50, 90, 0.7) 50%, rgba(10, 102, 255, 0.4) 100%);
            z-index: 2;
        }

        .hero .container {
            position: relative;
            z-index: 3;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
            padding-top: 60px;
            padding-bottom: 60px;
        }

        .hero-content h1 {
            font-size: 2.15rem;
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }

        .hero-content h1 .highlight {
            color: var(--accent);
        }

        .hero-subtitle {
            font-size: 1.08rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 32px;
        }

        .hero-actions .btn-primary {
            background: var(--accent);
            border-color: var(--accent);
            color: #1a1a1a;
        }

        .hero-actions .btn-primary:hover {
            background: #d9a008;
            border-color: #d9a008;
            box-shadow: 0 4px 20px rgba(245, 181, 10, 0.4);
        }

        .hero-actions .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(8px);
        }

        .hero-actions .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.7);
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.12);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-badge .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #4ade80;
            display: inline-block;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.6;
                transform: scale(1.4);
            }
        }

        .hero-data-panel {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            padding: 28px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
        }

        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-panel-header span {
            font-size: 0.85rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .hero-panel-header .live-tag {
            background: var(--danger);
            color: #fff;
            padding: 3px 12px;
            border-radius: 16px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
        }

        .live-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .live-match:last-child {
            border-bottom: none;
        }

        .live-team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.92rem;
            color: #fff;
        }

        .live-team .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .live-score {
            font-size: 1.3rem;
            font-weight: 800;
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
            color: #fff;
            min-width: 60px;
            text-align: center;
        }

        .live-score .win {
            color: var(--accent);
        }

        .live-match-time {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.65);
            text-align: right;
            min-width: 50px;
        }

        /* ============ SECTION BASE ============ */
        .section {
            padding: var(--section-padding) 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .section-header p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 14px;
            border-radius: 16px;
            margin-bottom: 10px;
            letter-spacing: 0.04em;
        }

        /* ============ METRICS DASHBOARD ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -40px;
            position: relative;
            z-index: 5;
        }

        .metric-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            align-items: center;
            gap: 16px;
        }

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

        .metric-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .metric-icon.blue {
            background: var(--primary-light);
            color: var(--primary);
        }

        .metric-icon.gold {
            background: var(--accent-light);
            color: #c48a00;
        }

        .metric-icon.red {
            background: var(--danger-light);
            color: var(--danger);
        }

        .metric-icon.green {
            background: #e6f7ec;
            color: #16a34a;
        }

        .metric-info {
            flex: 1;
            min-width: 0;
        }

        .metric-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .metric-value .unit {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
        }

        .metric-label {
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        .metric-trend {
            font-size: 0.78rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 3px;
            margin-left: 6px;
        }

        .metric-trend.up {
            color: #16a34a;
        }

        .metric-trend.down {
            color: var(--danger);
        }

        /* ============ SERVICE MATRIX ============ */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .service-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            text-align: center;
            cursor: default;
        }

        .service-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary);
        }

        .service-card .service-icon {
            font-size: 1.8rem;
            margin-bottom: 12px;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }

        .service-card p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        /* ============ MATCH COVERS ============ */
        .covers-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .cover-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            background: var(--card);
        }

        .cover-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary);
        }

        .cover-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }

        .cover-card-content {
            padding: 16px 18px;
        }

        .cover-card-content h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

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

        .tag {
            display: inline-flex;
            align-items: center;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            letter-spacing: 0.03em;
        }

        .tag-blue {
            background: var(--primary-light);
            color: var(--primary);
        }

        .tag-gold {
            background: var(--accent-light);
            color: #c48a00;
        }

        .tag-red {
            background: var(--danger-light);
            color: var(--danger);
        }

        .tag-green {
            background: #e6f7ec;
            color: #16a34a;
        }

        .tag-gray {
            background: #f0f3f7;
            color: var(--text-secondary);
        }

        /* ============ RESULT COMPARISON ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .comparison-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .comparison-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
        }

        .compare-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid #f0f3f7;
        }

        .compare-row:last-child {
            border-bottom: none;
        }

        .compare-label {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text);
            min-width: 72px;
        }

        .compare-bar-wrap {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-bar {
            flex: 1;
            height: 10px;
            background: #eef2f6;
            border-radius: 5px;
            overflow: hidden;
        }

        .compare-bar-fill {
            height: 100%;
            border-radius: 5px;
            transition: width 0.6s ease;
        }

        .compare-bar-fill.blue {
            background: var(--primary);
        }

        .compare-bar-fill.gold {
            background: var(--accent);
        }

        .compare-bar-fill.red {
            background: var(--danger);
        }

        .compare-value {
            font-size: 0.85rem;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            min-width: 42px;
            text-align: right;
            color: var(--text);
        }

        .compare-team {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text);
        }

        .compare-team .team-badge {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }

        /* ============ MILESTONE ============ */
        .timeline {
            position: relative;
            padding-left: 28px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: var(--border);
            border-radius: 1px;
        }

        .timeline-item {
            position: relative;
            padding: 0 0 32px 24px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -28px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            background: #fff;
            z-index: 1;
        }

        .timeline-item.active .timeline-dot {
            background: var(--primary);
            box-shadow: 0 0 0 4px rgba(10, 102, 255, 0.15);
        }

        .timeline-date {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .timeline-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .timeline-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ NEWS LIST ============ */
        .news-list {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .news-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }

        .news-card-body {
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-date {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .news-card-body h3 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.45;
            margin-bottom: 8px;
            letter-spacing: -0.005em;
        }

        .news-card-body h3 a:hover {
            color: var(--primary);
        }

        .news-excerpt {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-read-more {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
            align-self: flex-start;
        }

        .news-read-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        /* ============ PLATFORM GUARANTEE ============ */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .guarantee-item {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .guarantee-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary);
        }

        .guarantee-icon {
            font-size: 2rem;
            display: block;
            margin-bottom: 12px;
        }

        .guarantee-item h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

        .guarantee-item p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ BRAND INTRO ============ */
        .brand-intro {
            background: linear-gradient(135deg, #0f1f3a 0%, #1a3a6a 100%);
            color: #fff;
            border-radius: var(--radius-xl);
            padding: 48px 56px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .brand-intro h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .brand-intro p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .brand-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .brand-stat-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(6px);
        }

        .brand-stat-card .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .brand-stat-card .stat-label {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
        }

        /* ============ QUICK ANSWERS ============ */
        .quick-answers-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .quick-answer-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .quick-answer-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary);
        }

        .quick-answer-card .qa-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .quick-answer-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }

        .quick-answer-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text);
            user-select: none;
            transition: all var(--transition);
            gap: 12px;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 22px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ============ DATA SOURCES ============ */
        .sources-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .source-item {
            background: var(--card);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            border: 1px solid var(--border);
            transition: all var(--transition);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .source-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        /* ============ CONVERSION FORM ============ */
        .cta-section {
            background: linear-gradient(135deg, #0A66FF 0%, #0A55E0 100%);
            border-radius: var(--radius-xl);
            padding: 56px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            color: #fff;
        }

        .cta-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            color: #fff;
        }

        .cta-section p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
        }

        .cta-form {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(8px);
        }

        .cta-form .form-group {
            margin-bottom: 14px;
        }

        .cta-form label {
            display: block;
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: 5px;
            color: rgba(255, 255, 255, 0.9);
        }

        .cta-form input,
        .cta-form select {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.9rem;
            transition: all var(--transition);
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus,
        .cta-form select:focus {
            border-color: #fff;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.15);
        }

        .cta-form select option {
            color: var(--text);
            background: #fff;
        }

        .cta-form .btn-primary {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
            width: 100%;
            margin-top: 6px;
            font-weight: 700;
        }

        .cta-form .btn-primary:hover {
            background: #f0f5ff;
            border-color: #f0f5ff;
            box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
        }

        .form-hint {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 10px;
            text-align: center;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #1a2737;
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 32px;
            margin-top: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand .nav-logo {
            color: #fff;
            margin-bottom: 12px;
        }

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

        .footer-brand .nav-logo .logo-icon {
            background: var(--primary);
            color: #fff;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.85rem;
            transition: all var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.8rem;
        }

        .footer-bottom .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .footer-bottom .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: all var(--transition);
        }

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

        .footer-bottom .separator {
            color: rgba(255, 255, 255, 0.35);
        }

        /* ============ MOBILE NAV ============ */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: #fff;
            z-index: 999;
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
            padding: 16px 24px;
            max-height: calc(100vh - 68px);
            overflow-y: auto;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
        }

        .mobile-menu .mobile-cta {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .mobile-menu .btn {
            width: 100%;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-content h1 {
                font-size: 1.75rem;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .services-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .covers-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-list {
                grid-template-columns: repeat(3, 1fr);
            }

            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .brand-intro {
                grid-template-columns: 1fr;
                padding: 36px;
            }

            .sources-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .cta-section {
                grid-template-columns: 1fr;
                padding: 36px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu.open {
                display: block;
            }

            .hero {
                min-height: auto;
                padding: 60px 0;
            }

            .hero .container {
                padding-top: 24px;
                padding-bottom: 24px;
            }

            .hero-content h1 {
                font-size: 1.45rem;
            }

            .section {
                padding: var(--section-padding-mobile) 0;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                margin-top: -20px;
            }

            .metric-card {
                padding: 16px 18px;
                gap: 10px;
            }

            .metric-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }

            .metric-value {
                font-size: 1.25rem;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .covers-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .news-list {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .guarantee-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .brand-intro {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }

            .brand-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .quick-answers-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .sources-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }

            .cta-section {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .section-header h2 {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .nav-wrapper {
                height: 56px;
            }

            .nav-logo {
                font-size: 0.95rem;
            }

            .nav-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }

            .nav-cta .btn {
                padding: 7px 14px;
                font-size: 0.8rem;
            }

            .mobile-menu {
                top: 56px;
            }

            .hero .container {
                gap: 20px;
            }

            .hero-content h1 {
                font-size: 1.2rem;
            }

            .hero-subtitle {
                font-size: 0.9rem;
                margin-bottom: 20px;
            }

            .hero-actions {
                gap: 10px;
                flex-direction: column;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-badges {
                gap: 6px;
            }

            .hero-badge {
                font-size: 0.7rem;
                padding: 4px 10px;
            }

            .hero-data-panel {
                padding: 16px;
                border-radius: var(--radius-md);
            }

            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .metric-card {
                padding: 14px;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .covers-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .news-list {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .guarantee-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .sources-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .quick-answers-grid {
                grid-template-columns: 1fr;
            }

            .cta-section {
                padding: 20px 16px;
                border-radius: var(--radius-md);
            }

            .cta-form {
                padding: 16px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .section-header h2 {
                font-size: 1.15rem;
            }

            .section-header p {
                font-size: 0.88rem;
            }
        }

        @media (max-width: 380px) {
            .nav-cta {
                display: none;
            }

            .hero-content h1 {
                font-size: 1.05rem;
            }

            .hero-badges {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0A66FF;
            --primary-dark: #0A55E0;
            --primary-light: #e8f0ff;
            --accent: #F5B50A;
            --accent-light: #fff7e0;
            --danger: #E5484D;
            --danger-light: #fdeaea;
            --bg: #F5F8FC;
            --card: #FFFFFF;
            --text: #1F2A37;
            --text-secondary: #5B6B7C;
            --text-muted: #8A98A8;
            --border: #e3ebf5;
            --border-hover: #c8d8ea;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
            --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.06);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.18s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ HEADER & NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
            transition: background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.99);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }

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

        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            list-style: none;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-menu a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            text-align: center;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(10, 102, 255, 0.18);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background: #fff;
            margin-left: auto;
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text);
            margin: 3px 0;
            transition: all var(--transition);
            border-radius: 2px;
        }

        /* ============ MAIN CONTENT ============ */
        main {
            flex: 1;
            padding-bottom: var(--section-padding);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 24px 0 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            font-weight: 500;
        }

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

        .breadcrumb .separator {
            color: var(--text-muted);
        }

        .category-header {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 40px;
            align-items: center;
            padding: 24px 0 32px;
        }

        .category-header .header-copy h1 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .category-header .header-copy p {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 640px;
        }

        .category-header .header-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background: var(--card);
            border: 1px solid var(--border);
        }

        .category-header .header-visual img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .filter-section {
            padding: 20px 0 8px;
        }

        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 12px;
            margin-bottom: 16px;
        }

        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 4px 8px 0;
            white-space: nowrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .filter-tag.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }

        .match-list-section {
            padding: 24px 0 16px;
        }

        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .match-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .match-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .match-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--bg);
            color: var(--text-secondary);
        }

        .match-status.live {
            background: var(--danger-light);
            color: var(--danger);
        }

        .match-status.upcoming {
            background: var(--primary-light);
            color: var(--primary);
        }

        .match-status.finished {
            background: #eef2f6;
            color: var(--text-muted);
        }

        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 12px;
        }

        .team {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            flex: 1;
        }

        .team:last-child {
            justify-content: flex-end;
            text-align: right;
        }

        .team .team-logo {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
        }

        .match-score {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            min-width: 80px;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .match-score .vs {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .match-event {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .match-actions {
            display: flex;
            gap: 12px;
            align-items: center;
            justify-content: flex-end;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        .match-actions .btn {
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        .data-section {
            padding: 32px 0 16px;
        }

        .data-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .data-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 24px;
            border: 1px solid var(--border);
        }

        .data-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .data-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .data-item:last-child {
            border-bottom: none;
        }

        .data-item .name {
            font-weight: 600;
            color: var(--text);
        }

        .data-item .value {
            font-weight: 700;
            color: var(--primary);
            margin-left: 12px;
        }

        .progress-bar {
            width: 120px;
            height: 6px;
            background: var(--border);
            border-radius: 3px;
            overflow: hidden;
            margin-left: 12px;
        }

        .progress-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 3px;
            transition: width 0.3s ease;
        }

        .news-section {
            padding: 32px 0 16px;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card img {
            height: 140px;
            width: 100%;
            object-fit: cover;
        }

        .news-body {
            padding: 16px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .news-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .news-summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 12px;
            align-self: flex-start;
        }

        .news-link:hover {
            color: var(--primary-dark);
        }

        .faq-section {
            padding: 32px 0 16px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--card);
            border-radius: var(--radius-md);
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item.active {
            border-color: var(--primary);
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 0.95rem;
            background: none;
            width: 100%;
            text-align: left;
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: var(--primary-light);
        }

        .faq-question .faq-icon {
            font-size: 1.2rem;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 16px;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }

        .cta-section {
            padding: 40px 0 16px;
        }

        .cta-box {
            background: linear-gradient(135deg, #e8f0ff 0%, #f5f8fc 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cta-copy h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .cta-copy p {
            color: var(--text-secondary);
            max-width: 420px;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-form input {
            padding: 12px 18px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            background: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(10, 102, 255, 0.1);
        }

        .cta-form .btn {
            align-self: flex-start;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col li {
            margin-bottom: 10px;
        }

        .footer-col a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            border-top: 1px solid var(--border);
            padding-top: 24px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a {
            color: var(--text-muted);
        }

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

        .footer-links .separator {
            color: var(--border);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .category-header {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-header .header-visual {
                order: -1;
            }
            .match-grid {
                grid-template-columns: 1fr 1fr;
            }
            .data-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-box {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                box-shadow: var(--shadow-card);
                border-bottom: 1px solid var(--border);
                gap: 0;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 14px 8px;
                border-radius: 0;
                border-bottom: 1px solid var(--border);
                font-size: 1rem;
                width: 100%;
                text-align: left;
            }
            .nav-menu a.active::after {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .category-header .header-copy h1 {
                font-size: 1.8rem;
            }
            .cta-box {
                padding: 28px 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .match-card {
                padding: 16px;
            }
            .match-score {
                font-size: 1.3rem;
                min-width: 60px;
            }
            .data-card {
                padding: 16px;
            }
            .faq-question {
                padding: 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.active .faq-answer {
                padding: 0 16px 16px;
            }
            .cta-copy h2 {
                font-size: 1.5rem;
            }
            .category-header .header-copy h1 {
                font-size: 1.6rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0A66FF;
            --primary-dark: #0A55E0;
            --primary-light: #e8f0ff;
            --accent: #F5B50A;
            --accent-light: #fff7e0;
            --danger: #E5484D;
            --danger-light: #fdeaea;
            --success: #16A34A;
            --success-light: #e9f9ef;
            --bg: #F5F8FC;
            --card: #FFFFFF;
            --text: #1F2A37;
            --text-secondary: #5B6B7C;
            --text-muted: #8A98A8;
            --border: #e3ebf5;
            --border-hover: #c8d8ea;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
            --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.06);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.18s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        body {
            font-family: var(--font-family);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ HEADER & NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
            transition: background var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.99);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }
        .nav-logo:hover {
            color: var(--primary);
        }
        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-menu a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-menu a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            text-align: center;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(10, 102, 255, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        .btn-outline:active {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }
        .btn-lg {
            padding: 13px 28px;
            font-size: 1rem;
            border-radius: var(--radius-md);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--card);
            flex-shrink: 0;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text);
            border-radius: 1px;
            transition: all var(--transition);
        }
        .nav-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-nav {
            padding: 18px 0 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            list-style: none;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: var(--text-muted);
            font-size: 1rem;
            line-height: 1;
            margin-right: 2px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            padding: 42px 0 36px;
        }
        .category-hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .category-hero-content h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 18px;
        }
        .category-hero-content .hero-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 26px;
            max-width: 520px;
        }
        .hero-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat .stat-number {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
        }
        .hero-stat .stat-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .category-hero-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            aspect-ratio: 16 / 10;
            background: var(--primary-light);
        }
        .category-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .category-hero-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 102, 255, 0.06) 0%, rgba(10, 102, 255, 0.02) 60%, rgba(245, 181, 10, 0.08) 100%);
            pointer-events: none;
        }

        /* ============ FILTER TAGS ============ */
        .filter-section {
            padding: 28px 0 20px;
        }
        .filter-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 22px 26px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }
        .filter-row {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
            padding-top: 6px;
            min-width: 52px;
        }
        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            flex: 1;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tag:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .filter-tag.active {
            color: #fff;
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }
        .filter-tag .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.7;
        }
        .filter-tag.live .dot {
            background: var(--danger);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.8);
            }
        }

        /* ============ MATCH CARDS ============ */
        .match-section {
            padding: 36px 0;
        }
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 24px;
        }
        .section-header h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.01em;
        }
        .section-header .section-more {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }
        .section-header .section-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .match-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .match-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .match-league {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 3px 10px;
            border-radius: 4px;
            letter-spacing: 0.02em;
        }
        .match-status {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 4px;
        }
        .match-status.finished {
            background: #eef1f4;
            color: var(--text-muted);
        }
        .match-status.live {
            background: var(--danger-light);
            color: var(--danger);
        }
        .match-status.upcoming {
            background: var(--accent-light);
            color: #b8850a;
        }
        .match-body {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .match-team {
            flex: 1;
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .match-team .team-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
        }
        .match-team .team-region {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .match-score-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 8px 18px;
            flex-shrink: 0;
        }
        .match-score-box .score-num {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .match-score-box .score-sep {
            font-size: 1.2rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .match-card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            border-top: 1px solid var(--border);
            padding-top: 12px;
        }
        .match-card-bottom .match-time {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .match-card-bottom .match-detail-link {
            font-weight: 600;
            color: var(--primary);
            font-size: 0.82rem;
        }
        .match-card-bottom .match-detail-link:hover {
            color: var(--primary-dark);
        }

        /* ============ LEADERBOARD ============ */
        .leaderboard-section {
            padding: 36px 0;
        }
        .leaderboard-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }
        .leaderboard-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
        }
        .leaderboard-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .leaderboard-card h3 .badge-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 6px;
            font-size: 0.85rem;
        }
        .leaderboard-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .leaderboard-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius-md);
            background: var(--bg);
            transition: all var(--transition);
        }
        .leaderboard-list li:hover {
            background: var(--primary-light);
        }
        .leaderboard-rank {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-muted);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .leaderboard-rank.top1 {
            color: var(--accent);
            font-size: 1.1rem;
        }
        .leaderboard-rank.top2 {
            color: var(--text-secondary);
        }
        .leaderboard-rank.top3 {
            color: #b87333;
        }
        .leaderboard-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .leaderboard-info .name {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text);
        }
        .leaderboard-info .sub {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .leaderboard-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
        }
        .leaderboard-value.accent {
            color: var(--accent);
        }

        /* ============ TOURNAMENT COVER ============ */
        .tournament-section {
            padding: 36px 0;
        }
        .tournament-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .tournament-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .tournament-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .tournament-card img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }
        .tournament-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .tournament-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
        }
        .tournament-card-body .tournament-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .tournament-badge {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 4px;
        }
        .tournament-badge.live {
            background: var(--danger-light);
            color: var(--danger);
        }
        .tournament-badge.upcoming {
            background: var(--accent-light);
            color: #b8850a;
        }
        .tournament-badge.finished {
            background: #eef1f4;
            color: var(--text-muted);
        }
        .tournament-score-tag {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }

        /* ============ NEWS LIST ============ */
        .news-section {
            padding: 36px 0;
        }
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .news-card {
            display: flex;
            gap: 16px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .news-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .news-card img {
            width: 120px;
            height: 90px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-card-content {
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .news-card h3 {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
        }
        .news-card h3 a {
            color: var(--text);
        }
        .news-card h3 a:hover {
            color: var(--primary);
        }
        .news-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-read-more {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 3px;
            margin-top: auto;
        }
        .news-read-more:hover {
            color: var(--primary-dark);
        }

        /* ============ FAQ ============ */
        .faq-section {
            padding: 36px 0;
        }
        .faq-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px 28px;
            box-shadow: var(--shadow-card);
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }
        .faq-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            font-size: 1.3rem;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform var(--transition);
            line-height: 1;
        }
        .faq-question.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
            padding-right: 40px;
        }
        .faq-answer.open {
            max-height: 300px;
            padding-top: 12px;
        }

        /* ============ CTA FORM ============ */
        .cta-section {
            padding: 36px 0 60px;
        }
        .cta-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: center;
        }
        .cta-card h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
        .cta-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .cta-form input[type="email"],
        .cta-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 11px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: var(--bg);
            font-size: 0.9rem;
            color: var(--text);
            transition: all var(--transition);
        }
        .cta-form input[type="email"]:focus,
        .cta-form input[type="text"]:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(10, 102, 255, 0.1);
        }
        .cta-form .btn {
            flex-shrink: 0;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border);
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 0.88rem;
            color: var(--text-secondary);
        }
        .footer-col ul a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.82rem;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-links .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .category-hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .category-hero-image {
                aspect-ratio: 16 / 8;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .leaderboard-grid {
                grid-template-columns: 1fr;
            }
            .tournament-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .cta-card {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-wrapper {
                height: 60px;
                gap: 10px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-menu {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 8px 16px 16px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-nav);
                display: none;
                justify-content: flex-start;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 12px;
                font-size: 0.95rem;
                text-align: left;
                border-bottom: 1px solid var(--border);
                border-radius: 0;
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .nav-menu a.active::after {
                display: none;
            }
            .nav-menu a.active {
                background: var(--primary-light);
            }
            .nav-cta {
                display: none;
            }
            .nav-cta.mobile-show {
                display: block;
                padding: 8px 16px;
            }
            .category-hero-content h1 {
                font-size: 1.9rem;
            }
            .category-hero-content .hero-desc {
                font-size: 0.95rem;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .section-header h2 {
                font-size: 1.25rem;
            }
            .tournament-grid {
                grid-template-columns: 1fr;
            }
            .cta-card {
                padding: 24px 22px;
            }
            .cta-form {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-form input[type="email"],
            .cta-form input[type="text"] {
                min-width: 0;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            :root {
                --section-padding: 48px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .category-hero {
                padding: 28px 0 24px;
            }
            .category-hero-grid {
                gap: 20px;
            }
            .category-hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat .stat-number {
                font-size: 1.3rem;
            }
            .match-card {
                padding: 16px 16px;
            }
            .match-score-box {
                padding: 6px 12px;
            }
            .match-score-box .score-num {
                font-size: 1.3rem;
            }
            .filter-card {
                padding: 16px 16px;
            }
            .filter-row {
                flex-direction: column;
                gap: 8px;
            }
            .filter-label {
                min-width: auto;
                padding-top: 0;
            }
            .news-card {
                flex-direction: column;
                gap: 12px;
            }
            .news-card img {
                width: 100%;
                height: auto;
                aspect-ratio: 16 / 9;
            }
            .faq-card {
                padding: 18px 16px;
            }
            .faq-answer {
                padding-right: 0;
            }
            .leaderboard-card {
                padding: 16px 16px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0A66FF;
            --primary-dark: #0A55E0;
            --primary-light: #e8f0ff;
            --accent: #F5B50A;
            --accent-light: #fff7e0;
            --danger: #E5484D;
            --danger-light: #fdeaea;
            --bg: #F5F8FC;
            --card: #FFFFFF;
            --text: #1F2A37;
            --text-secondary: #5B6B7C;
            --text-muted: #8A98A8;
            --border: #e3ebf5;
            --border-hover: #c8d8ea;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
            --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.06);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.18s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

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

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

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ HEADER & NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
            transition: background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.99);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }

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

        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-menu a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            text-align: center;
            letter-spacing: 0.01em;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 4px 14px rgba(10, 102, 255, 0.25);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
            z-index: 1010;
        }

        .hamburger:hover {
            background: var(--primary-light);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            padding: 16px 0 0;
            background: var(--bg);
        }

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

        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }

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

        .breadcrumb .separator {
            color: var(--text-muted);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ============ CATEGORY HEADER ============ */
        .category-header-section {
            padding: 32px 0 48px;
            background: var(--bg);
        }

        .category-header {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 40px;
            align-items: start;
        }

        .category-header-content {
            padding-top: 8px;
        }

        .category-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .category-header h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.3;
            margin: 0 0 16px;
            letter-spacing: -0.01em;
        }

        .category-header .category-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 24px;
            max-width: 640px;
        }

        .category-header .header-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .category-header-cover {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .category-header-cover img {
            width: 100%;
            height: 270px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }

        .cover-info {
            padding: 16px 20px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .cover-info .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--danger);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }

        .cover-info .live-badge .dot {
            width: 6px;
            height: 6px;
            background: #fff;
            border-radius: 50%;
            animation: pulse 1.4s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.7); }
        }

        .cover-info .match-count {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .cover-info .match-count strong {
            color: var(--primary);
            font-weight: 700;
        }

        /* ============ FILTER SECTION ============ */
        .filter-section {
            padding: 24px 0 8px;
            background: var(--bg);
        }

        .filter-card {
            background: var(--card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .filter-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-tab {
            display: inline-block;
            padding: 6px 14px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 999px;
            transition: all var(--transition);
            border: 1px solid transparent;
            cursor: pointer;
            background: transparent;
            white-space: nowrap;
        }

        .filter-tab:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .filter-tab.active {
            color: #fff;
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        .filter-tab:active {
            transform: scale(0.96);
        }

        /* ============ MATCH LIST ============ */
        .match-list-section {
            padding: 32px 0 56px;
            background: var(--bg);
        }

        .section-title-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-title-row h2 {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--text);
            margin: 0;
            letter-spacing: -0.01em;
        }

        .section-title-row .view-more {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .section-title-row .view-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .match-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .match-league {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .match-status {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .match-status.live {
            background: var(--danger-light);
            color: var(--danger);
        }

        .match-status.upcoming {
            background: var(--primary-light);
            color: var(--primary);
        }

        .match-status.finished {
            background: #edf1f5;
            color: var(--text-muted);
        }

        .match-card-body {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .match-team {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 0;
        }

        .match-team .team-logo {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
            overflow: hidden;
        }

        .match-team .team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .match-team .team-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .match-score {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
            flex-shrink: 0;
            margin: 0 8px;
        }

        .match-score .best-of {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--text-muted);
            display: block;
            text-align: center;
            letter-spacing: 0;
        }

        .match-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding-top: 12px;
            flex-wrap: wrap;
        }

        .match-maps {
            font-size: 0.8rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .match-maps .map-tag {
            background: var(--bg);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
        }

        .match-time {
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .match-card-cover {
            width: 100%;
            height: 160px;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 4px;
        }

        .match-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .match-card:hover .match-card-cover img {
            transform: scale(1.04);
        }

        /* ============ RANKING SECTION ============ */
        .ranking-section {
            padding: 48px 0 56px;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .ranking-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .ranking-card {
            background: var(--bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 24px;
            transition: all var(--transition);
        }

        .ranking-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
        }

        .ranking-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 16px;
        }

        .ranking-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            background: var(--card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .ranking-item:hover {
            border-color: var(--border-hover);
            transform: translateX(4px);
        }

        .ranking-pos {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-muted);
            width: 28px;
            flex-shrink: 0;
            text-align: center;
        }

        .ranking-pos.top {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .ranking-name {
            flex: 1;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-value {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .ranking-value.gold {
            color: var(--accent);
        }

        .ranking-value.danger {
            color: var(--danger);
        }

        /* ============ NEWS SECTION ============ */
        .news-section {
            padding: 56px 0;
            background: var(--bg);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card-cover {
            width: 100%;
            height: 170px;
            overflow: hidden;
        }

        .news-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .news-card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .news-date {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .news-card-body h3 {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--text);
            margin: 0;
            line-height: 1.5;
        }

        .news-card-body h3 a {
            color: var(--text);
            transition: color var(--transition);
        }

        .news-card-body h3 a:hover {
            color: var(--primary);
        }

        .news-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }

        .read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
            transition: all var(--transition);
        }

        .read-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        /* ============ FAQ SECTION ============ */
        .faq-section {
            padding: 56px 0;
            background: #fff;
            border-top: 1px solid var(--border);
        }

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

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

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

        .faq-item.active {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

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

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary);
            transition: transform var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.32s ease;
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            margin: 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: 64px 0;
            background: var(--bg);
        }

        .cta-card {
            background: var(--card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cta-content h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
            letter-spacing: -0.01em;
        }

        .cta-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0 0 20px;
            line-height: 1.7;
        }

        .cta-benefits {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .cta-benefits li {
            font-size: 0.88rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .cta-benefits li::before {
            content: '✓';
            display: inline-flex;
            width: 18px;
            height: 18px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .cta-form {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border);
        }

        .cta-form label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .cta-form input[type="email"],
        .cta-form input[type="text"] {
            width: 100%;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--card);
            color: var(--text);
            font-size: 0.9rem;
            transition: all var(--transition);
            margin-bottom: 14px;
            box-sizing: border-box;
        }

        .cta-form input[type="email"]:focus,
        .cta-form input[type="text"]:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(10, 102, 255, 0.12);
        }

        .cta-form .btn {
            width: 100%;
            font-size: 0.95rem;
            padding: 11px 22px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 48px 0 28px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand p {
            font-size: 0.86rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 12px 0 0;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-secondary);
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: color var(--transition);
        }

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

        .footer-links .separator {
            color: var(--border-hover);
            user-select: none;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 0;
            }
            .nav-menu a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .category-header {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-header-cover {
                max-width: 420px;
            }
            .match-grid {
                grid-template-columns: 1fr 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-card {
                grid-template-columns: 1fr;
                padding: 32px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-wrapper {
                height: 60px;
            }
            .nav-menu {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 16px;
                box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
                border-bottom: 1px solid var(--border);
                transform: translateY(-130%);
                transition: transform 0.3s ease;
                z-index: 999;
                max-height: calc(100vh - 60px);
                overflow-y: auto;
            }
            .nav-menu.open {
                transform: translateY(0);
            }
            .nav-menu a {
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
            }
            .nav-menu a.active::after {
                display: none;
            }
            .nav-menu a.active {
                background: var(--primary-light);
            }
            .hamburger {
                display: flex;
            }
            .nav-cta .btn {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
            .category-header .category-desc {
                font-size: 0.95rem;
            }
            .filter-card {
                padding: 16px;
                flex-direction: column;
                align-items: flex-start;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .match-score {
                font-size: 1.4rem;
            }
            .ranking-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .cta-card {
                padding: 24px 16px;
                gap: 24px;
            }
            .cta-content h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .nav-cta .btn {
                padding: 7px 12px;
                font-size: 0.78rem;
            }
            .nav-logo {
                font-size: 1rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .category-header h1 {
                font-size: 1.5rem;
            }
            .category-header-cover img {
                height: 200px;
            }
            .match-card {
                padding: 16px;
            }
            .match-team .team-name {
                font-size: 0.85rem;
            }
            .match-score {
                font-size: 1.2rem;
            }
            .section-title-row h2 {
                font-size: 1.3rem;
            }
            .ranking-card {
                padding: 16px;
            }
            .cta-form {
                padding: 16px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0A66FF;
            --primary-dark: #0A55E0;
            --primary-light: #e8f0ff;
            --accent: #F5B50A;
            --accent-light: #fff7e0;
            --danger: #E5484D;
            --danger-light: #fdeaea;
            --bg: #F5F8FC;
            --card: #FFFFFF;
            --text: #1F2A37;
            --text-secondary: #5B6B7C;
            --text-muted: #8A98A8;
            --border: #e3ebf5;
            --border-hover: #c8d8ea;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
            --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.06);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.18s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        body {
            font-family: var(--font-family);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }
        .nav-logo:hover {
            color: var(--primary);
        }
        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-menu a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-menu a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            text-align: center;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 16px rgba(10, 102, 255, 0.25);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-ghost {
            background: #fff;
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .btn-ghost:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 8px;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* Breadcrumb */
        .breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }
        .breadcrumb {
            font-size: 0.88rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--text-muted);
            margin: 0 2px;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }
        /* Main section spacing */
        main {
            flex: 1;
        }
        .section {
            padding: var(--section-padding) 0;
        }
        .section-alt {
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }
        .section-head {
            margin-bottom: 32px;
        }
        /* Category intro */
        .intro-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .intro-copy h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.03em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .intro-copy p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 20px;
        }
        .intro-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }
        .meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .category-cover {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background: #eef3fa;
            min-height: 260px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .category-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        /* Filter tags */
        .filter-panel {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
        }
        .filter-group {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }
        .filter-label {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 6px;
            white-space: nowrap;
        }
        .filter-chip {
            padding: 6px 14px;
            border-radius: 20px;
            background: var(--bg);
            color: var(--text-secondary);
            font-size: 0.88rem;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .filter-chip:hover {
            border-color: var(--border-hover);
            color: var(--text);
        }
        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        /* Match list */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .match-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .match-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .match-card-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .match-league {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 600;
        }
        .match-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 14px;
            letter-spacing: 0.02em;
        }
        .status-live {
            background: var(--danger-light);
            color: var(--danger);
        }
        .status-live::before {
            content: '';
            width: 7px;
            height: 7px;
            background: var(--danger);
            border-radius: 50%;
            animation: pulse 1.2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .status-upcoming {
            background: var(--primary-light);
            color: var(--primary);
        }
        .status-finished {
            background: #eef2f7;
            color: var(--text-muted);
        }
        .match-teams {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
        }
        .team-logo {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--bg);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .match-score {
            text-align: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.03em;
        }
        .match-score .winner {
            color: var(--primary);
        }
        .match-time {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .match-divider {
            color: var(--text-muted);
            font-weight: 400;
            font-size: 1.2rem;
        }
        /* Leaderboard */
        .leaderboard-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .leaderboard-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }
        .leaderboard-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .leader-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .leader-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .leader-rank {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: var(--bg);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .leader-rank.top1 {
            background: var(--accent-light);
            color: var(--accent);
        }
        .leader-rank.top2 {
            background: #f0f3f7;
            color: var(--text-secondary);
        }
        .leader-name {
            flex: 1;
            font-weight: 600;
            color: var(--text);
            font-size: 0.95rem;
        }
        .leader-bar-wrap {
            flex: 1.2;
            height: 8px;
            background: #eef3fa;
            border-radius: 4px;
            overflow: hidden;
        }
        .leader-bar {
            height: 100%;
            background: var(--primary);
            border-radius: 4px;
            transition: width 0.6s ease;
        }
        .leader-value {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text);
            min-width: 44px;
            text-align: right;
        }
        /* Quick answers */
        .qa-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .qa-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .qa-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .qa-item h4 {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
        .qa-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        /* News list */
        .news-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .news-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .news-card-img {
            height: 160px;
            background: #eef3fa;
            overflow: hidden;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.04);
        }
        .news-card-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .news-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .news-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
        }
        .news-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }
        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 6px;
            transition: all var(--transition);
        }
        .read-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        /* FAQ */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .faq-question {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            cursor: pointer;
            text-align: left;
            width: 100%;
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 700;
            transition: transform 0.2s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }
        /* CTA form */
        .cta-section {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            box-shadow: 0 8px 32px rgba(10, 102, 255, 0.2);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .cta-copy h2 {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: #fff;
        }
        .cta-copy p {
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
        }
        .cta-form {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-group label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
        }
        .form-group input,
        .form-group select {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 0.95rem;
            color: var(--text);
            transition: all var(--transition);
            width: 100%;
        }
        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(10, 102, 255, 0.12);
            background: #fff;
            outline: none;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        /* Footer */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
            margin-top: 12px;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-links .separator {
            color: var(--border-hover);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 0;
            }
            .nav-menu a {
                padding: 8px 9px;
                font-size: 0.85rem;
            }
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .intro-copy h1 {
                font-size: 2rem;
            }
            .match-grid {
                grid-template-columns: 1fr 1fr;
            }
            .leaderboard-grid {
                grid-template-columns: 1fr;
            }
            .news-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .nav-wrapper {
                height: 60px;
            }
            .nav-menu {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px;
                gap: 8px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(0,0,0,0.08);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all 0.25s ease;
                z-index: 999;
            }
            .nav-menu.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-menu a {
                padding: 12px 14px;
                font-size: 0.95rem;
                text-align: center;
            }
            .nav-menu a.active::after {
                display: none;
            }
            .nav-menu a.active {
                background: var(--primary-light);
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                margin-left: auto;
            }
            .nav-cta .btn {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .qa-grid {
                grid-template-columns: 1fr;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .filter-panel {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .intro-copy h1 {
                font-size: 1.7rem;
            }
            .category-cover {
                min-height: 180px;
            }
            .match-card {
                padding: 16px;
            }
            .match-teams {
                flex-wrap: wrap;
                justify-content: center;
            }
            .cata-section {
                padding: 32px 20px;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .leaderboard-grid {
                grid-template-columns: 1fr;
            }
            .leader-name {
                font-size: 0.85rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0A66FF;
            --primary-dark: #0A55E0;
            --primary-light: #e8f0ff;
            --accent: #F5B50A;
            --accent-light: #fff7e0;
            --danger: #E5484D;
            --danger-light: #fdeaea;
            --bg: #F5F8FC;
            --card: #FFFFFF;
            --text: #1F2A37;
            --text-secondary: #5B6B7C;
            --text-muted: #8A98A8;
            --border: #e3ebf5;
            --border-hover: #c8d8ea;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
            --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.06);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.18s ease;
            --container-max: 1200px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            font-size: 15px;
        }

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

        a:hover {
            color: var(--primary-dark);
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-nav);
            transition: background var(--transition);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }

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

        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-menu a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            white-space: nowrap;
            line-height: 1.4;
            text-align: center;
            letter-spacing: 0.01em;
            border: 1px solid transparent;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(10, 102, 255, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(10, 102, 255, 0.25);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 13px 28px;
            font-size: 1.05rem;
            border-radius: var(--radius-md);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }

        .btn-arrow {
            transition: transform var(--transition);
        }

        .btn:hover .btn-arrow {
            transform: translateX(3px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            z-index: 1001;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            padding: 18px 0 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
        }

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

        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
        }

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

        .page-hero {
            padding: 32px 0 48px;
            background: linear-gradient(180deg, #f0f5ff 0%, var(--bg) 100%);
            border-bottom: 1px solid var(--border);
        }

        .page-hero-content {
            display: flex;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
        }

        .page-hero-text {
            flex: 2;
            min-width: 280px;
        }

        .page-hero-text h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .page-hero-text h1 .highlight {
            color: var(--primary);
        }

        .page-hero-text .subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 620px;
        }

        .hero-badge-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            line-height: 1.4;
            letter-spacing: 0.01em;
        }

        .badge-primary {
            background: var(--primary-light);
            color: var(--primary);
        }

        .badge-accent {
            background: var(--accent-light);
            color: #b8860b;
        }

        .badge-danger {
            background: var(--danger-light);
            color: var(--danger);
        }

        .badge-success {
            background: #e6f7e6;
            color: #2e7d32;
        }

        .badge-neutral {
            background: #f0f2f5;
            color: var(--text-secondary);
        }

        .page-hero-side {
            flex: 1;
            min-width: 260px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-data-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .hero-data-card h3 {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .hero-data-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 6px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 0.9rem;
        }

        .hero-data-row:last-child {
            border-bottom: none;
        }

        .hero-data-row .label {
            color: var(--text-muted);
        }

        .hero-data-row .value {
            font-weight: 700;
            color: var(--text);
        }

        .hero-data-row .value.up {
            color: var(--accent);
        }

        .hero-data-row .value.down {
            color: var(--danger);
        }

        .section {
            padding: var(--section-padding) 0;
        }

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

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
            line-height: 1.35;
        }

        .section-header h2 .highlight {
            color: var(--primary);
        }

        .section-header .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            max-width: 520px;
            line-height: 1.7;
        }

        .section-header .section-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .filter-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
            margin-bottom: 24px;
        }

        .filter-bar .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition);
        }

        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .filter-tag.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }

        .score-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 16px;
        }

        .score-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            cursor: pointer;
        }

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

        .score-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
            gap: 8px;
        }

        .score-card-header .tournament {
            font-weight: 600;
            color: var(--text-secondary);
            flex: 1;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .status-live {
            background: var(--danger-light);
            color: var(--danger);
            animation: pulse 1.5s ease-in-out infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        .status-upcoming {
            background: var(--primary-light);
            color: var(--primary);
        }

        .status-finished {
            background: #f0f2f5;
            color: var(--text-muted);
        }

        .score-card-body {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 14px;
        }

        .team-block {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 0;
        }

        .team-block .team-logo {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
            overflow: hidden;
        }

        .team-block .team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .team-block .team-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .score-divider {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text);
            flex-shrink: 0;
            letter-spacing: 0.05em;
        }

        .score-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-muted);
            gap: 8px;
        }

        .score-card-footer .map-info {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            flex: 1;
        }

        .score-card-footer .view-detail {
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .ranking-section {
            margin-top: 40px;
        }

        .ranking-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 16px;
        }

        .ranking-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .ranking-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .ranking-card h3 .rank-icon {
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            background: var(--primary-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--primary);
        }

        .ranking-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .ranking-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            background: var(--bg);
            font-size: 0.88rem;
            transition: background var(--transition);
        }

        .ranking-list li:hover {
            background: var(--primary-light);
        }

        .ranking-list li .rank {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.78rem;
            flex-shrink: 0;
        }

        .ranking-list li .rank.top1 {
            background: var(--accent);
            color: #fff;
        }

        .ranking-list li .rank.top2 {
            background: #c0c8d4;
            color: #fff;
        }

        .ranking-list li .rank.top3 {
            background: #e8a87c;
            color: #fff;
        }

        .ranking-list li .rank.normal {
            background: var(--card);
            color: var(--text-muted);
            border: 1px solid var(--border);
        }

        .ranking-list li .team-name {
            flex: 1;
            font-weight: 600;
            color: var(--text);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .ranking-list li .stat-value {
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }

        .news-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card .news-image {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

        .news-card .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .news-card .news-image .news-date {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }

        .news-card .news-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .news-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .news-card .news-body h3 a {
            color: var(--text);
        }

        .news-card .news-body h3 a:hover {
            color: var(--primary);
        }

        .news-card .news-body .summary {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-footer {
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .news-card .news-footer .read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-card .news-footer .read-more:hover {
            color: var(--primary-dark);
        }

        .news-card .news-footer .tag-mini {
            font-size: 0.75rem;
            color: var(--text-muted);
            background: var(--bg);
            padding: 3px 10px;
            border-radius: 999px;
        }

        .cta-banner {
            background: linear-gradient(135deg, #0A66FF 0%, #0A55E0 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            color: #fff;
        }

        .cta-banner .cta-banner-text {
            flex: 2;
            min-width: 260px;
        }

        .cta-banner .cta-banner-text h2 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .cta-banner .cta-banner-text p {
            font-size: 0.95rem;
            opacity: 0.9;
            line-height: 1.7;
        }

        .cta-banner .cta-banner-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .cta-banner .btn-white {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
            font-weight: 700;
        }

        .cta-banner .btn-white:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
        }

        .cta-banner .btn-outline-white {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .cta-banner .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

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

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

        .faq-item:hover {
            border-color: var(--border-hover);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            cursor: pointer;
            transition: color var(--transition);
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--primary);
            transition: transform var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .nav-logo {
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.86rem;
            color: var(--text-secondary);
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.82rem;
        }

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

        .footer-links .separator {
            color: var(--text-muted);
            opacity: 0.6;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .page-hero-text h1 {
                font-size: 1.8rem;
            }
            .section {
                padding: 56px 0;
            }
            .nav-menu a {
                padding: 8px 8px;
                font-size: 0.85rem;
            }
            .nav-cta .btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .score-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-menu {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                gap: 8px;
                padding: 16px 24px;
                box-shadow: var(--shadow-nav);
                border-bottom: 1px solid var(--border);
                display: none;
                z-index: 999;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
            }
            .nav-menu a.active::after {
                display: none;
            }
            .nav-menu a.active {
                background: var(--primary-light);
            }
            .nav-cta {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .page-hero {
                padding: 20px 0 32px;
            }
            .page-hero-content {
                flex-direction: column;
                gap: 20px;
            }
            .page-hero-text h1 {
                font-size: 1.6rem;
            }
            .page-hero-text .subtitle {
                font-size: 0.95rem;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .score-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .ranking-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-banner .cta-banner-text h2 {
                font-size: 1.35rem;
            }
            .cta-banner .cta-banner-actions {
                width: 100%;
            }
            .cta-banner .cta-banner-actions .btn {
                flex: 1;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-hero-text h1 {
                font-size: 1.4rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.25rem;
            }
            .filter-bar {
                padding: 12px 14px;
                gap: 8px;
            }
            .filter-tag {
                padding: 5px 10px;
                font-size: 0.75rem;
            }
            .score-card {
                padding: 16px;
            }
            .score-card-body {
                flex-wrap: wrap;
                justify-content: center;
            }
            .news-card .news-image {
                height: 140px;
            }
            .btn {
                font-size: 0.88rem;
                padding: 9px 18px;
            }
            .btn-lg {
                padding: 11px 22px;
                font-size: 0.95rem;
            }
        }