/* roulang page: index */
:root {
            --bg-deep: #06080A;
            --bg-card: #0A0D12;
            --bg-surface: #0F141A;
            --text-primary: #E8ECF1;
            --text-secondary: #9BA5B2;
            --text-weak: #5E6875;
            --accent-platinum: #E5C682;
            --accent-neon: #00F0FF;
            --accent-red: #FF4655;
            --border-subtle: rgba(229, 198, 130, 0.18);
            --border-glow: rgba(0, 240, 255, 0.35);
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 40px rgba(0, 240, 255, 0.08);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --skew-angle: 2.2deg;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.32s cubic-bezier(0.25, 0.1, 0.25, 1);
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Heiti SC', sans-serif;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Consolas', 'Courier New', monospace;
            --font-body: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --gap-section: 80px;
            --gap-inner: 48px;
        }

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

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

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
            letter-spacing: 0.015em;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
            background:
                radial-gradient(ellipse at 25% 15%, rgba(0, 240, 255, 0.025) 0%, transparent 60%),
                radial-gradient(ellipse at 72% 60%, rgba(229, 198, 130, 0.018) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 85%, rgba(255, 70, 85, 0.012) 0%, transparent 50%);
        }

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

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

        button,
        input {
            font-family: inherit;
            outline: none;
            border: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .container-narrow {
            max-width: 1060px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(6, 8, 10, 0.88);
            backdrop-filter: blur(22px) saturate(140%);
            -webkit-backdrop-filter: blur(22px) saturate(140%);
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-smooth), border-color var(--transition-smooth);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0 10px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--accent-platinum) 0%, #b8944f 50%, #8a6d2b 100%);
            clip-path: polygon(15% 0%, 100% 0%, 85% 100%, 0% 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 20px;
            color: #06080A;
            letter-spacing: -1px;
            flex-shrink: 0;
        }

        .logo-text {
            font-family: var(--font-display);
            font-size: 1.55rem;
            font-weight: 900;
            letter-spacing: 0.06em;
            color: var(--accent-platinum);
            white-space: nowrap;
            text-shadow: 0 0 18px rgba(229, 198, 130, 0.3);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .btn-search-header {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            background: transparent;
            font-size: 1rem;
        }

        .btn-search-header:hover {
            border-color: var(--accent-neon);
            color: var(--accent-neon);
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.2);
        }

        .hamburger-toggle {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: transparent;
            transition: all var(--transition-fast);
            padding: 0;
        }

        .hamburger-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 1px;
            transition: all var(--transition-smooth);
        }

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

        .channel-nav-row {
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding: 0;
            position: relative;
        }

        .channel-nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 6px 0;
            flex-wrap: nowrap;
        }
        .channel-nav-list::-webkit-scrollbar {
            display: none;
        }

        .channel-nav-list li {
            flex-shrink: 0;
        }

        .channel-nav-list a {
            display: block;
            padding: 10px 20px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.92rem;
            letter-spacing: 0.04em;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            position: relative;
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-transform: uppercase;
        }

        .channel-nav-list a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 28px;
            height: 2.5px;
            background: var(--accent-neon);
            border-radius: 2px;
            transition: transform var(--transition-smooth);
            box-shadow: 0 0 10px var(--accent-neon);
        }

        .channel-nav-list a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.03);
        }
        .channel-nav-list a:hover::after {
            transform: translateX(-50%) scaleX(0.7);
        }

        .channel-nav-list a.nav-active {
            color: var(--accent-neon);
            background: rgba(0, 240, 255, 0.06);
        }
        .channel-nav-list a.nav-active::after {
            transform: translateX(-50%) scaleX(1);
        }

        /* Mobile nav drawer */
        .mobile-nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 999;
            background: rgba(6, 8, 10, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 20px;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-smooth);
        }
        .mobile-nav-drawer.open {
            opacity: 1;
            pointer-events: all;
        }
        .mobile-nav-drawer a {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.06em;
            padding: 10px 24px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }
        .mobile-nav-drawer a:hover,
        .mobile-nav-drawer a.nav-active {
            color: var(--accent-neon);
            background: rgba(0, 240, 255, 0.08);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--bg-deep);
            padding: 40px 0;
        }

        .hero-bg-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.28;
            pointer-events: none;
            z-index: 0;
            filter: brightness(0.55) saturate(0.7);
        }

        .hero-particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            background:
                radial-gradient(circle at 30% 40%, rgba(0, 240, 255, 0.04) 0%, transparent 45%),
                radial-gradient(circle at 65% 55%, rgba(229, 198, 130, 0.03) 0%, transparent 40%);
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            width: 100%;
        }

        .hero-content {
            padding-right: 10px;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(255, 70, 85, 0.15);
            border: 1px solid rgba(255, 70, 85, 0.4);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: var(--accent-red);
            margin-bottom: 18px;
            animation: pulse-badge 2.2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 70, 85, 0.3);
            }
            50% {
                box-shadow: 0 0 18px 4px rgba(255, 70, 85, 0.18);
            }
        }

        .hero-title {
            font-family: var(--font-display);
            font-size: 3.2rem;
            font-weight: 900;
            line-height: 1.18;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .hero-title .highlight {
            color: var(--accent-platinum);
            text-shadow: 0 0 30px rgba(229, 198, 130, 0.35);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.08rem;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 460px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.04em;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-platinum) 0%, #c49a4a 100%);
            color: #06080A;
            position: relative;
            overflow: hidden;
            transition: all var(--transition-smooth);
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            text-transform: uppercase;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(229, 198, 130, 0.35);
            color: #06080A;
        }
        .btn-primary::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            background: transparent;
            border: 2px solid transparent;
            animation: border-pulse 2.5s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes border-pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0px rgba(229, 198, 130, 0.5);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(229, 198, 130, 0);
            }
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.04em;
            border-radius: var(--radius-sm);
            border: 1.5px solid var(--border-subtle);
            color: var(--text-primary);
            background: transparent;
            transition: all var(--transition-smooth);
            clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
        }
        .btn-outline:hover {
            border-color: var(--accent-neon);
            color: var(--accent-neon);
            box-shadow: 0 0 22px rgba(0, 240, 255, 0.15);
            transform: translateY(-2px);
        }

        .hero-live-card {
            background: rgba(10, 13, 18, 0.8);
            backdrop-filter: blur(16px) saturate(130%);
            -webkit-backdrop-filter: blur(16px) saturate(130%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            transform: skewY(calc(var(--skew-angle) * -0.7));
            box-shadow: var(--shadow-card), var(--shadow-glow);
            transition: all var(--transition-smooth);
        }
        .hero-live-card:hover {
            border-color: var(--accent-neon);
            box-shadow: var(--shadow-card), 0 0 50px rgba(0, 240, 255, 0.12);
            transform: skewY(calc(var(--skew-angle) * -0.7)) translateY(-5px);
        }

        .hero-live-card .live-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            background: var(--accent-red);
            border-radius: 50%;
            animation: live-dot-pulse 1s ease-in-out infinite;
            margin-right: 6px;
        }

        @keyframes live-dot-pulse {
            0%,
            100% {
                box-shadow: 0 0 6px 2px rgba(255, 70, 85, 0.7);
            }
            50% {
                box-shadow: 0 0 16px 6px rgba(255, 70, 85, 0.25);
            }
        }

        .live-match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            gap: 10px;
            flex-wrap: wrap;
        }
        .live-match-row:last-child {
            border-bottom: none;
        }
        .live-team-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-primary);
            min-width: 60px;
            text-align: center;
        }
        .live-score {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--accent-neon);
            text-shadow: 0 0 14px rgba(0, 240, 255, 0.5);
            letter-spacing: 0.08em;
            min-width: 60px;
            text-align: center;
        }
        .live-vs {
            color: var(--text-weak);
            font-size: 0.85rem;
            font-weight: 700;
            min-width: 28px;
            text-align: center;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--gap-section) 0;
            position: relative;
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--accent-neon);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-title {
            font-family: var(--font-display);
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 0.98rem;
            line-height: 1.85;
            max-width: 640px;
            margin-bottom: 32px;
        }
        .section-header {
            margin-bottom: 40px;
        }

        /* ========== CATEGORY CARDS ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .cat-card {
            position: relative;
            background: rgba(10, 13, 18, 0.75);
            backdrop-filter: blur(14px) saturate(120%);
            -webkit-backdrop-filter: blur(14px) saturate(120%);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transform: skewX(calc(var(--skew-angle) * -0.5));
            transition: all var(--transition-smooth);
            cursor: pointer;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .cat-card:hover {
            transform: skewX(calc(var(--skew-angle) * -0.5)) translateY(-6px);
            border-color: var(--accent-neon);
            box-shadow: 0 20px 44px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.1);
        }
        .cat-card-img-wrap {
            height: 170px;
            overflow: hidden;
            position: relative;
        }
        .cat-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
            transform: skewX(calc(var(--skew-angle) * 0.5));
        }
        .cat-card:hover .cat-card-img-wrap img {
            transform: skewX(calc(var(--skew-angle) * 0.5)) scale(1.06);
        }
        .cat-card-body {
            padding: 18px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
            transform: skewX(calc(var(--skew-angle) * 0.5));
        }
        .cat-card-body h3 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--text-primary);
        }
        .cat-card-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .cat-card-arrow {
            align-self: flex-end;
            color: var(--accent-neon);
            font-size: 1.1rem;
            transition: transform var(--transition-fast);
        }
        .cat-card:hover .cat-card-arrow {
            transform: translateX(4px);
        }

        /* ========== DATA DASHBOARD ========== */
        .dashboard-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        .dash-panel {
            background: rgba(10, 13, 18, 0.7);
            backdrop-filter: blur(12px) saturate(110%);
            -webkit-backdrop-filter: blur(12px) saturate(110%);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .dash-panel:hover {
            border-color: rgba(0, 240, 255, 0.25);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.06);
        }
        .dash-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .dash-panel-header h3 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--text-primary);
            letter-spacing: 0.03em;
        }
        .dash-badge {
            font-size: 0.72rem;
            padding: 4px 10px;
            border-radius: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
        }
        .dash-badge-live {
            background: rgba(255, 70, 85, 0.2);
            color: var(--accent-red);
            border: 1px solid rgba(255, 70, 85, 0.35);
        }
        .dash-badge-info {
            background: rgba(0, 240, 255, 0.12);
            color: var(--accent-neon);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }
        .dash-table {
            width: 100%;
            border-collapse: collapse;
        }
        .dash-table th,
        .dash-table td {
            padding: 10px 8px;
            text-align: left;
            font-size: 0.88rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
            color: var(--text-secondary);
        }
        .dash-table th {
            font-weight: 700;
            font-size: 0.78rem;
            letter-spacing: 0.05em;
            color: var(--text-weak);
            text-transform: uppercase;
        }
        .dash-table .score-cell {
            font-family: var(--font-mono);
            font-weight: 900;
            color: var(--accent-neon);
            font-size: 1rem;
            text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
        }
        .dash-table .status-live {
            color: var(--accent-red);
            font-weight: 700;
            font-size: 0.78rem;
        }
        .dash-table tr {
            transition: background var(--transition-fast);
        }
        .dash-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .stat-block {
            background: rgba(10, 13, 18, 0.7);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 22px 18px;
            text-align: center;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-block::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -30%;
            width: 160%;
            height: 160%;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.04) 0%, transparent 70%);
            pointer-events: none;
            transition: opacity var(--transition-smooth);
            opacity: 0;
        }
        .stat-block:hover::before {
            opacity: 1;
        }
        .stat-block:hover {
            border-color: rgba(0, 240, 255, 0.3);
            transform: translateY(-4px);
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--accent-platinum);
            letter-spacing: 0.04em;
            text-shadow: 0 0 18px rgba(229, 198, 130, 0.3);
            line-height: 1;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 8px;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        /* ========== RANKING PANEL ========== */
        .ranking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .rank-panel {
            background: rgba(10, 13, 18, 0.7);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .rank-panel:hover {
            border-color: rgba(229, 198, 130, 0.3);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 11px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
            transition: background var(--transition-fast);
        }
        .rank-item:last-child {
            border-bottom: none;
        }
        .rank-item:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .rank-num {
            font-family: var(--font-mono);
            font-weight: 900;
            font-size: 1.2rem;
            color: var(--accent-platinum);
            min-width: 32px;
            text-align: center;
        }
        .rank-num.top3 {
            color: var(--accent-neon);
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-sub {
            font-size: 0.78rem;
            color: var(--text-weak);
        }
        .rank-stat {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent-neon);
            white-space: nowrap;
        }

        /* ========== NEWS STREAM ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .news-card {
            background: rgba(10, 13, 18, 0.7);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .news-card:hover {
            border-color: var(--accent-neon);
            transform: translateY(-5px);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55);
        }
        .news-card-img {
            height: 160px;
            overflow: hidden;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.07);
        }
        .news-card-body {
            padding: 16px 14px;
        }
        .news-card-body h4 {
            font-weight: 800;
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-card-body p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .news-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 3px 10px;
            border-radius: 10px;
            background: rgba(0, 240, 255, 0.1);
            color: var(--accent-neon);
            margin-bottom: 8px;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .testimonial-card {
            background: rgba(10, 13, 18, 0.7);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transform: rotate(0.3deg);
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .testimonial-card:nth-child(even) {
            transform: rotate(-0.25deg);
        }
        .testimonial-card:hover {
            transform: rotate(0deg) translateY(-4px);
            border-color: rgba(229, 198, 130, 0.35);
            box-shadow: 0 14px 32px rgba(0, 0, 0, 0.5);
        }
        .testimonial-card:nth-child(even):hover {
            transform: rotate(0deg) translateY(-4px);
        }
        .testimonial-stars {
            color: var(--accent-platinum);
            font-size: 0.85rem;
            margin-bottom: 8px;
        }
        .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            font-style: italic;
        }
        .testimonial-user {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .testimonial-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-neon), var(--accent-platinum));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 0.85rem;
            color: #06080A;
        }
        .testimonial-user-info {
            font-size: 0.8rem;
        }
        .testimonial-user-info strong {
            color: var(--text-primary);
            display: block;
        }
        .testimonial-user-info span {
            color: var(--text-weak);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            overflow: hidden;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 4px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            transition: color var(--transition-fast);
            gap: 12px;
            letter-spacing: 0.02em;
        }
        .faq-question:hover {
            color: var(--accent-neon);
        }
        .faq-icon {
            flex-shrink: 0;
            font-size: 1.1rem;
            color: var(--accent-neon);
            transition: transform var(--transition-smooth);
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 4px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 4px 16px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            text-align: center;
            padding: 70px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-btn-huge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 18px 40px;
            font-weight: 900;
            font-size: 1.15rem;
            letter-spacing: 0.06em;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-platinum) 0%, #c49a4a 100%);
            color: #06080A;
            clip-path: polygon(2.5% 0%, 100% 0%, 97.5% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            text-transform: uppercase;
            box-shadow: 0 8px 30px rgba(229, 198, 130, 0.3);
        }
        .cta-btn-huge:hover {
            transform: translateY(-4px);
            box-shadow: 0 18px 44px rgba(229, 198, 130, 0.45);
            color: #06080A;
        }
        .cta-btn-huge::after {
            content: '';
            position: absolute;
            inset: -3px;
            border-radius: inherit;
            background: transparent;
            border: 2px solid rgba(229, 198, 130, 0.5);
            animation: cta-ring 2.8s ease-out infinite;
            pointer-events: none;
        }
        @keyframes cta-ring {
            0% {
                transform: scale(1);
                opacity: 0.7;
            }
            100% {
                transform: scale(1.25);
                opacity: 0;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: rgba(4, 6, 8, 0.9);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 1.3rem;
            color: var(--accent-platinum);
            letter-spacing: 0.05em;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .footer-col h4 {
            font-weight: 800;
            font-size: 0.9rem;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.84rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-neon);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding-top: 20px;
            text-align: center;
            font-size: 0.78rem;
            color: var(--text-weak);
            line-height: 1.9;
        }
        .footer-bottom a {
            color: var(--text-weak);
            margin: 0 8px;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-neon);
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-title {
                font-size: 2.4rem;
            }
            .hero-live-card {
                transform: skewY(0);
            }
            .hero-live-card:hover {
                transform: translateY(-4px);
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-card {
                transform: skewX(0);
            }
            .cat-card:hover {
                transform: translateY(-5px);
            }
            .cat-card-img-wrap img {
                transform: skewX(0);
            }
            .cat-card:hover .cat-card-img-wrap img {
                transform: scale(1.05);
            }
            .cat-card-body {
                transform: skewX(0);
            }
            .dashboard-grid {
                grid-template-columns: 1fr;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .ranking-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .section-title {
                font-size: 1.7rem;
            }
            :root {
                --gap-section: 56px;
                --gap-inner: 32px;
            }
        }

        @media screen and (max-width: 768px) {
            .hamburger-toggle {
                display: flex;
            }
            .channel-nav-row {
                display: none;
            }
            .channel-nav-row.mobile-visible {
                display: block;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(6, 8, 10, 0.96);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-bottom: 1px solid var(--border-subtle);
                z-index: 100;
            }
            .channel-nav-list {
                flex-direction: column;
                gap: 0;
                padding: 8px 0;
            }
            .channel-nav-list a {
                padding: 14px 20px;
                border-radius: 0;
                font-size: 1rem;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 0.92rem;
            }
            .category-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cat-card-img-wrap {
                height: 130px;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-card {
                transform: rotate(0);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .dash-table {
                font-size: 0.75rem;
            }
            .dash-table th,
            .dash-table td {
                padding: 7px 4px;
                font-size: 0.72rem;
            }
            .hero-cta-group {
                flex-direction: column;
            }
            .btn-primary,
            .btn-outline {
                clip-path: none;
                border-radius: var(--radius-md);
                justify-content: center;
            }
            .cta-btn-huge {
                clip-path: none;
                border-radius: var(--radius-md);
                padding: 16px 28px;
                font-size: 1rem;
            }
            :root {
                --gap-section: 44px;
                --gap-inner: 24px;
            }
            .container-wide {
                padding: 0 16px;
            }
            .container-narrow {
                padding: 0 16px;
            }
        }

        @media screen and (max-width: 520px) {
            .hero-title {
                font-size: 1.55rem;
            }
            .category-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stats-strip {
                grid-template-columns: 1fr;
            }
            .stat-number {
                font-size: 2.2rem;
            }
            .header-brand-row {
                padding: 10px 0 8px;
            }
            .logo-text {
                font-size: 1.2rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-desc {
                font-size: 0.86rem;
            }
            .dash-panel {
                padding: 14px 10px;
            }
            .rank-panel {
                padding: 14px 10px;
            }
        }

        /* scan-line effect for tables */
        .dash-table tbody tr {
            position: relative;
        }
        .dash-table tbody tr::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, rgba(0, 240, 255, 0.25) 30%, rgba(0, 240, 255, 0.25) 70%, transparent 100%);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }
        .dash-table tbody tr:hover::after {
            opacity: 1;
        }

        /* skip animation for stat numbers */
        @keyframes countPulse {
            0%,
            100% {
                text-shadow: 0 0 18px rgba(229, 198, 130, 0.3);
            }
            50% {
                text-shadow: 0 0 32px rgba(229, 198, 130, 0.6);
            }
        }
        .stat-number {
            animation: countPulse 3s ease-in-out infinite;
        }

/* roulang page: category1 */
:root {
            --bg-deep: #06080A;
            --bg-carbon: #0C0F14;
            --bg-elevated: #11161D;
            --bg-glass: rgba(12, 15, 20, 0.65);
            --color-platinum: #E5C682;
            --color-cyan: #00F0FF;
            --color-red: #FF4655;
            --color-white: #F0EDE8;
            --color-muted: #8A8D94;
            --color-border: rgba(229, 198, 130, 0.18);
            --color-border-cyan: rgba(0, 240, 255, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5), 0 0 0 0.5px var(--color-border);
            --shadow-glow-cyan: 0 0 18px rgba(0, 240, 255, 0.2);
            --shadow-glow-platinum: 0 0 22px rgba(229, 198, 130, 0.15);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-data: 'Inter', 'Roboto Mono', 'SF Mono', monospace;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans SC', sans-serif;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --section-pad: 80px 0;
            --container-max: 1280px;
            --container-wide: 1320px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            background: var(--bg-deep);
            color: var(--color-white);
            font-family: var(--font-body);
            line-height: 1.75;
            letter-spacing: 0.02em;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            background-image:
                radial-gradient(ellipse at 30% 15%, rgba(0, 240, 255, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 45%, rgba(229, 198, 130, 0.025) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(255, 70, 85, 0.02) 0%, transparent 50%);
        }

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

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

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

        input {
            font-family: inherit;
        }

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

        .container-narrow {
            max-width: 1080px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(6, 8, 10, 0.88);
            backdrop-filter: blur(16px) saturate(160%);
            -webkit-backdrop-filter: blur(16px) saturate(160%);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.45);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 12px;
            transition: var(--transition-smooth);
        }

        .logo-link:hover {
            opacity: 0.9;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--color-platinum) 0%, #b8943f 100%);
            color: #0C0F14;
            font-weight: 900;
            font-size: 20px;
            font-family: var(--font-heading);
            clip-path: polygon(8% 0%, 100% 0%, 92% 100%, 0% 100%);
            letter-spacing: 0;
            line-height: 1;
        }

        .logo-text {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 1.5rem;
            letter-spacing: 0.05em;
            color: var(--color-white);
            text-shadow: 0 0 20px rgba(229, 198, 130, 0.3);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .btn-search-header {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--color-border);
            color: var(--color-muted);
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-smooth);
        }

        .btn-search-header:hover {
            border-color: var(--color-cyan);
            color: var(--color-cyan);
            box-shadow: var(--shadow-glow-cyan);
        }

        .hamburger-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px 6px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1001;
        }

        .hamburger-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-white);
            border-radius: 2px;
            transition: var(--transition-smooth);
        }

        .hamburger-toggle.active span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
            background: var(--color-cyan);
        }

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

        .hamburger-toggle.active span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
            background: var(--color-cyan);
        }

        .channel-nav-row {
            padding-bottom: 10px;
        }

        .channel-nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
            flex-wrap: wrap;
        }

        .channel-nav-list li a {
            display: inline-block;
            padding: 9px 20px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            color: var(--color-muted);
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            transition: var(--transition-smooth);
            position: relative;
            background: transparent;
            white-space: nowrap;
        }

        .channel-nav-list li a:hover {
            color: var(--color-cyan);
            border-color: rgba(0, 240, 255, 0.3);
            background: rgba(0, 240, 255, 0.04);
        }

        .channel-nav-list li a.nav-active {
            color: var(--color-cyan);
            border-color: var(--color-cyan);
            background: rgba(0, 240, 255, 0.08);
            box-shadow: var(--shadow-glow-cyan);
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
        }

        .channel-nav-list li a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--color-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--color-cyan);
        }

        /* Hero */
        .hero-section {
            position: relative;
            padding: 90px 0 80px;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
            background: var(--bg-deep);
        }

        .hero-bg-image {
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
            opacity: 0.28;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 100%);
            z-index: 0;
        }

        .hero-glow-orb {
            position: absolute;
            top: -120px;
            right: 10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.07) 0%, transparent 70%);
            z-index: 0;
            pointer-events: none;
            animation: heroOrbPulse 6s ease-in-out infinite;
        }

        @keyframes heroOrbPulse {
            0%,
            100% {
                transform: scale(1);
                opacity: 0.7;
            }
            50% {
                transform: scale(1.15);
                opacity: 1;
            }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 680px;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid rgba(0, 240, 255, 0.35);
            border-radius: 20px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.8rem;
            letter-spacing: 0.08em;
            color: var(--color-cyan);
            text-transform: uppercase;
            margin-bottom: 24px;
        }

        .hero-title {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 3.2rem;
            line-height: 1.15;
            letter-spacing: 0.03em;
            color: var(--color-white);
            margin-bottom: 18px;
            text-shadow: 0 0 40px rgba(229, 198, 130, 0.2);
        }

        .hero-title span {
            color: var(--color-cyan);
            position: relative;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--color-muted);
            max-width: 520px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .hero-stats-row {
            display: flex;
            gap: 40px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }

        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .hero-stat-num {
            font-family: var(--font-data);
            font-weight: 700;
            font-size: 2.2rem;
            letter-spacing: -0.02em;
            color: var(--color-cyan);
            text-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--color-muted);
            letter-spacing: 0.04em;
        }

        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 32px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.05em;
            color: #0C0F14;
            background: linear-gradient(135deg, var(--color-platinum) 0%, #c8a248 100%);
            border: none;
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            cursor: pointer;
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .btn-hero:hover {
            box-shadow: 0 0 30px rgba(229, 198, 130, 0.45);
            transform: translateY(-2px);
            color: #0C0F14;
        }

        .btn-hero::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
            opacity: 0;
            transition: opacity 0.4s;
        }

        .btn-hero:hover::after {
            opacity: 1;
        }

        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.05em;
            color: var(--color-cyan);
            background: transparent;
            border: 1.5px solid var(--color-cyan);
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            cursor: pointer;
            transition: var(--transition-smooth);
            margin-left: 14px;
        }

        .btn-hero-outline:hover {
            background: rgba(0, 240, 255, 0.08);
            box-shadow: var(--shadow-glow-cyan);
            color: var(--color-cyan);
        }

        /* Section */
        .section-block {
            padding: var(--section-pad);
        }

        .section-block-alt {
            padding: var(--section-pad);
            background: var(--bg-carbon);
            position: relative;
        }

        .section-block-alt::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--color-border-cyan), transparent);
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-label {
            display: inline-block;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.78rem;
            letter-spacing: 0.12em;
            color: var(--color-cyan);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2.4rem;
            letter-spacing: 0.03em;
            color: var(--color-white);
            margin-bottom: 12px;
            text-shadow: 0 0 24px rgba(229, 198, 130, 0.1);
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Feature cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .feature-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
            clip-path: polygon(0% 0%, 100% 2%, 100% 100%, 0% 98%);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            border-color: var(--color-cyan);
            box-shadow: var(--shadow-glow-cyan), var(--shadow-card);
        }

        .feature-card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid rgba(0, 240, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-cyan);
            margin-bottom: 20px;
            transition: var(--transition-smooth);
        }

        .feature-card:hover .feature-card-icon {
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.35);
            background: rgba(0, 240, 255, 0.18);
        }

        .feature-card h3 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--color-white);
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .feature-card p {
            font-size: 0.92rem;
            color: var(--color-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Schedule table */
        .schedule-table-wrap {
            background: var(--bg-glass);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            font-family: var(--font-body);
            font-size: 0.93rem;
        }

        .schedule-table thead th {
            background: rgba(0, 240, 255, 0.06);
            color: var(--color-cyan);
            font-weight: 700;
            font-family: var(--font-heading);
            letter-spacing: 0.05em;
            padding: 16px 18px;
            text-align: left;
            border-bottom: 1px solid var(--color-border-cyan);
            font-size: 0.82rem;
            text-transform: uppercase;
            white-space: nowrap;
        }

        .schedule-table tbody td {
            padding: 15px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            color: var(--color-white);
            vertical-align: middle;
            transition: var(--transition-fast);
        }

        .schedule-table tbody tr {
            transition: var(--transition-fast);
        }

        .schedule-table tbody tr:hover {
            background: rgba(0, 240, 255, 0.03);
        }

        .schedule-table tbody tr:hover td {
            color: #fff;
        }

        .badge-status {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            font-family: var(--font-heading);
        }

        .badge-live {
            background: rgba(255, 70, 85, 0.2);
            color: var(--color-red);
            border: 1px solid rgba(255, 70, 85, 0.4);
            animation: badgePulse 1.5s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                box-shadow: 0 0 6px rgba(255, 70, 85, 0.3);
            }
            50% {
                box-shadow: 0 0 16px rgba(255, 70, 85, 0.6);
            }
        }

        .badge-upcoming {
            background: rgba(0, 240, 255, 0.12);
            color: var(--color-cyan);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }

        .badge-finished {
            background: rgba(138, 141, 148, 0.12);
            color: var(--color-muted);
            border: 1px solid rgba(138, 141, 148, 0.3);
        }

        .team-cell {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }

        .team-avatar-placeholder {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--bg-elevated);
            border: 1px solid var(--color-border);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--color-muted);
        }

        .score-highlight {
            font-family: var(--font-data);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-cyan);
            letter-spacing: 0.04em;
        }

        /* Scenario cards */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .scenario-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            gap: 20px;
            align-items: flex-start;
            transition: var(--transition-smooth);
            clip-path: polygon(0% 0%, 100% 2%, 100% 100%, 0% 98%);
        }

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

        .scenario-card .scenario-icon {
            width: 50px;
            height: 50px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            background: rgba(229, 198, 130, 0.1);
            border: 1px solid rgba(229, 198, 130, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-platinum);
        }

        .scenario-card h4 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--color-white);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .scenario-card p {
            font-size: 0.9rem;
            color: var(--color-muted);
            line-height: 1.65;
            margin: 0;
        }

        /* Process */
        .process-list {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            counter-reset: process-step;
        }

        .process-item {
            flex: 1;
            min-width: 200px;
            max-width: 260px;
            background: var(--bg-glass);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 30px 22px;
            text-align: center;
            position: relative;
            clip-path: polygon(0% 0%, 100% 3%, 100% 100%, 0% 97%);
            transition: var(--transition-smooth);
            counter-increment: process-step;
        }

        .process-item:hover {
            border-color: var(--color-cyan);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-5px);
        }

        .process-step-num {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-cyan) 0%, #00b8cc 100%);
            color: #0C0F14;
            font-weight: 900;
            font-size: 1.1rem;
            font-family: var(--font-data);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            letter-spacing: 0;
        }

        .process-item h4 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 8px;
        }

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

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--bg-glass);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-smooth);
            cursor: pointer;
        }

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

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

        .faq-question {
            padding: 20px 24px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            display: flex;
            justify-content: space-between;
            align-items: center;
            letter-spacing: 0.03em;
            user-select: none;
        }

        .faq-question i {
            color: var(--color-cyan);
            transition: transform 0.3s;
            font-size: 14px;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
            color: var(--color-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 24px 20px;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(229, 198, 130, 0.06) 0%, transparent 65%);
            pointer-events: none;
        }

        .cta-title {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2.6rem;
            letter-spacing: 0.03em;
            color: var(--color-white);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .cta-desc {
            font-size: 1.1rem;
            color: var(--color-muted);
            max-width: 500px;
            margin: 0 auto 32px;
            position: relative;
            z-index: 1;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 18px 40px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            letter-spacing: 0.06em;
            color: #0C0F14;
            background: linear-gradient(135deg, var(--color-platinum) 0%, #c8a248 100%);
            border: none;
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            cursor: pointer;
            transition: var(--transition-smooth);
            position: relative;
            z-index: 1;
            animation: ctaPulse 2.5s ease-in-out infinite;
        }

        @keyframes ctaPulse {
            0%,
            100% {
                box-shadow: 0 0 20px rgba(229, 198, 130, 0.25);
            }
            50% {
                box-shadow: 0 0 45px rgba(229, 198, 130, 0.5), 0 0 70px rgba(229, 198, 130, 0.2);
            }
        }

        .btn-cta-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 50px rgba(229, 198, 130, 0.55);
            color: #0C0F14;
            animation: none;
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }

        .testimonial-card {
            background: var(--bg-glass);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: var(--transition-smooth);
            clip-path: polygon(0% 0%, 100% 3%, 100% 100%, 0% 97%);
        }

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

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-elevated);
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--color-cyan);
            flex-shrink: 0;
        }

        .testimonial-name {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-white);
            font-family: var(--font-heading);
        }

        .testimonial-tag {
            font-size: 0.75rem;
            color: var(--color-muted);
        }

        .testimonial-stars {
            color: var(--color-platinum);
            font-size: 12px;
            margin-bottom: 8px;
        }

        .testimonial-text {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.65;
            margin: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-carbon);
            border-top: 1px solid var(--color-border);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 1.3rem;
            color: var(--color-platinum);
            letter-spacing: 0.05em;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-white);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

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

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--color-muted);
            transition: var(--transition-fast);
        }

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

        .footer-bottom {
            text-align: center;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.78rem;
            color: var(--color-muted);
            line-height: 2;
        }

        .footer-bottom a {
            color: var(--color-muted);
            transition: var(--transition-fast);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.4rem;
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: 1fr 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .hero-bg-image {
                width: 45%;
                opacity: 0.2;
            }
        }

        @media (max-width: 768px) {
            .hamburger-toggle {
                display: flex;
            }
            .channel-nav-row {
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
                padding-bottom: 0;
            }
            .channel-nav-row.open {
                max-height: 300px;
                padding-bottom: 14px;
            }
            .channel-nav-list {
                flex-direction: column;
                gap: 2px;
            }
            .channel-nav-list li a {
                display: block;
                text-align: center;
                padding: 12px 18px;
                font-size: 0.9rem;
            }
            .hero-section {
                padding: 60px 0 50px;
                min-height: auto;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-bg-image {
                width: 100%;
                opacity: 0.12;
            }
            .hero-stats-row {
                gap: 20px;
            }
            .hero-stat-num {
                font-size: 1.6rem;
            }
            .btn-hero-outline {
                margin-left: 0;
                margin-top: 12px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .cta-title {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .schedule-table thead th,
            .schedule-table tbody td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .process-list {
                flex-direction: column;
                align-items: center;
            }
            .process-item {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-stats-row {
                flex-direction: column;
                gap: 12px;
            }
            .btn-hero,
            .btn-hero-outline {
                display: block;
                text-align: center;
                width: 100%;
                margin-left: 0;
                margin-bottom: 8px;
                clip-path: polygon(1% 0%, 100% 0%, 99% 100%, 0% 100%);
            }
            .btn-hero-outline {
                margin-top: 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .cta-title {
                font-size: 1.6rem;
            }
            .container-wide,
            .container-narrow {
                padding: 0 16px;
            }
            .schedule-table-wrap {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .schedule-table {
                min-width: 650px;
            }
            .feature-card {
                clip-path: polygon(0% 0%, 100% 1%, 100% 100%, 0% 99%);
            }
        }

/* roulang page: category2 */
/* ============ 设计变量 ============ */
        :root {
            --bg-deep: #06080A;
            --bg-carbon: #0A0D11;
            --bg-surface: #0F1319;
            --bg-card: rgba(15, 19, 25, 0.65);
            --platinum: #E5C682;
            --platinum-dim: #B89A5C;
            --platinum-glow: rgba(229, 198, 130, 0.25);
            --neon-cyan: #00F0FF;
            --neon-cyan-dim: #00B8C8;
            --neon-cyan-glow: rgba(0, 240, 255, 0.3);
            --alert-red: #FF4655;
            --alert-red-glow: rgba(255, 70, 85, 0.35);
            --text-primary: #E8ECF1;
            --text-secondary: #9BA5B4;
            --text-weak: #5E6977;
            --border-subtle: rgba(229, 198, 130, 0.12);
            --border-glow: rgba(0, 240, 255, 0.18);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.55), 0 1px 0 rgba(229, 198, 130, 0.06);
            --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(0, 240, 255, 0.35), 0 2px 0 rgba(229, 198, 130, 0.12);
            --shadow-glow-cyan: 0 0 24px rgba(0, 240, 255, 0.2), 0 0 60px rgba(0, 240, 255, 0.06);
            --shadow-glow-platinum: 0 0 20px rgba(229, 198, 130, 0.18), 0 0 50px rgba(229, 198, 130, 0.05);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 80px;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Heiti SC', sans-serif;
            --font-data: 'Inter', 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans SC', sans-serif;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.03) 0%, transparent 70%),
                radial-gradient(ellipse at 80% 20%, rgba(229, 198, 130, 0.02) 0%, transparent 60%);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }
        input:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

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

        /* ============ 容器 ============ */
        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* ============ Header / 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 13, 17, 0.88);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
        }
        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.85;
            color: var(--text-primary);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--platinum) 0%, #C8963E 100%);
            color: #0A0D11;
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 22px;
            clip-path: polygon(12% 0%, 100% 0%, 88% 100%, 0% 100%);
            letter-spacing: 1px;
            flex-shrink: 0;
        }
        .logo-text {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 2px;
            color: var(--platinum);
            text-shadow: 0 0 18px var(--platinum-glow);
            white-space: nowrap;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-search-header {
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-search-header:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            box-shadow: var(--shadow-glow-cyan);
        }
        .hamburger-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 1px solid var(--border-subtle);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .hamburger-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-secondary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger-toggle:hover {
            border-color: var(--neon-cyan);
        }
        .hamburger-toggle:hover span {
            background: var(--neon-cyan);
        }
        .channel-nav-row {
            border-top: 1px solid var(--border-subtle);
            padding: 4px 0;
        }
        .channel-nav-list {
            display: flex;
            gap: 0;
            flex-wrap: wrap;
        }
        .channel-nav-list li a {
            display: inline-block;
            padding: 10px 20px;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 14px;
            color: var(--text-secondary);
            text-decoration: none;
            letter-spacing: 1px;
            position: relative;
            transition: all var(--transition-fast);
            border-radius: var(--radius-sm);
            white-space: nowrap;
        }
        .channel-nav-list li a:hover {
            color: var(--neon-cyan);
            background: rgba(0, 240, 255, 0.04);
        }
        .channel-nav-list li a.nav-active {
            color: var(--platinum);
            background: rgba(229, 198, 130, 0.06);
            box-shadow: inset 0 -2px 0 var(--platinum), 0 0 14px var(--platinum-glow);
        }
        .channel-nav-list li a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--platinum);
            border-radius: 3px 3px 0 0;
            box-shadow: 0 0 10px var(--platinum-glow);
        }

        /* ============ Hero ============ */
        .hero-section {
            position: relative;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            background: var(--bg-deep);
            overflow: hidden;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
            filter: saturate(0.6) brightness(0.7);
            mask-image: radial-gradient(ellipse at 65% 35%, black 40%, transparent 75%);
            -webkit-mask-image: radial-gradient(ellipse at 65% 35%, black 40%, transparent 75%);
        }
        .hero-particles {
            position: absolute;
            inset: 0;
            z-index: 1;
            background:
                radial-gradient(circle at 30% 40%, rgba(0, 240, 255, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(229, 198, 130, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 55% 25%, rgba(255, 70, 85, 0.02) 0%, transparent 40%);
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
            min-height: 420px;
        }
        .hero-tag {
            display: inline-block;
            padding: 5px 14px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--neon-cyan);
            border: 1px solid rgba(0, 240, 255, 0.35);
            border-radius: 20px;
            background: rgba(0, 240, 255, 0.06);
            margin-bottom: var(--spacing-sm);
            text-transform: uppercase;
            animation: tagPulse 3s ease-in-out infinite;
        }
        @keyframes tagPulse {
            0%,
            100% {
                box-shadow: 0 0 8px rgba(0, 240, 255, 0.15);
            }
            50% {
                box-shadow: 0 0 22px rgba(0, 240, 255, 0.35);
            }
        }
        .hero-title {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 48px;
            line-height: 1.15;
            color: #FFFFFF;
            letter-spacing: 3px;
            margin-bottom: var(--spacing-sm);
            text-shadow: 0 0 40px rgba(229, 198, 130, 0.25);
        }
        .hero-title .highlight {
            color: var(--platinum);
            position: relative;
        }
        .hero-desc {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: var(--spacing-lg);
            max-width: 480px;
        }
        .hero-cta-row {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }
        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 1.5px;
            color: #0A0D11;
            background: linear-gradient(135deg, var(--platinum) 0%, #D4A94E 100%);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            text-decoration: none;
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 20px rgba(229, 198, 130, 0.3);
            position: relative;
            overflow: hidden;
        }
        .btn-primary-glow:hover {
            color: #0A0D11;
            box-shadow: 0 8px 36px rgba(229, 198, 130, 0.5), 0 0 60px rgba(229, 198, 130, 0.2);
            transform: translateY(-2px);
        }
        .btn-primary-glow:active {
            transform: translateY(0);
            box-shadow: 0 2px 12px rgba(229, 198, 130, 0.25);
        }
        .btn-primary-glow::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -60%;
            width: 50%;
            height: 200%;
            background: rgba(255, 255, 255, 0.2);
            transform: skewX(-25deg);
            transition: left 0.6s ease;
        }
        .btn-primary-glow:hover::after {
            left: 120%;
        }
        .btn-outline-cyan {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 1.5px;
            color: var(--neon-cyan);
            background: transparent;
            border: 1px solid rgba(0, 240, 255, 0.4);
            border-radius: var(--radius-sm);
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-smooth);
        }
        .btn-outline-cyan:hover {
            color: var(--neon-cyan);
            border-color: var(--neon-cyan);
            box-shadow: var(--shadow-glow-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .hero-visual-card {
            position: relative;
            background: var(--bg-card);
            backdrop-filter: blur(16px) saturate(130%);
            -webkit-backdrop-filter: blur(16px) saturate(130%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .hero-visual-card:hover {
            border-color: rgba(0, 240, 255, 0.35);
            box-shadow: var(--shadow-card-hover);
        }
        .hero-visual-card .card-label {
            font-size: 11px;
            letter-spacing: 2px;
            color: var(--neon-cyan);
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .hero-visual-card .card-big-num {
            font-family: var(--font-data);
            font-size: 56px;
            font-weight: 700;
            color: var(--platinum);
            line-height: 1;
            letter-spacing: -1px;
            text-shadow: 0 0 30px var(--platinum-glow);
        }
        .hero-visual-card .card-sub {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .hero-mini-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-sm);
            margin-top: var(--spacing-md);
        }
        .hero-mini-stat {
            background: rgba(0, 240, 255, 0.03);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 14px;
            text-align: center;
            transition: all var(--transition-fast);
        }
        .hero-mini-stat:hover {
            border-color: rgba(0, 240, 255, 0.3);
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.08);
        }
        .hero-mini-stat .stat-val {
            font-family: var(--font-data);
            font-size: 22px;
            font-weight: 700;
            color: var(--neon-cyan);
        }
        .hero-mini-stat .stat-lbl {
            font-size: 11px;
            color: var(--text-weak);
            letter-spacing: 1px;
            margin-top: 2px;
        }

        /* ============ 板块通用 ============ */
        .section-block {
            padding: var(--spacing-xl) 0;
            position: relative;
        }
        .section-block.alt-bg {
            background: var(--bg-carbon);
        }
        .section-label {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 3px;
            color: var(--neon-cyan);
            text-transform: uppercase;
            margin-bottom: var(--spacing-xs);
        }
        .section-title {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 32px;
            letter-spacing: 2px;
            color: #FFFFFF;
            margin-bottom: var(--spacing-sm);
            line-height: 1.25;
        }
        .section-title .accent {
            color: var(--platinum);
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: var(--spacing-lg);
        }

        /* ============ 数据指标仪表盘 ============ */
        .metrics-dashboard {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: var(--spacing-sm);
        }
        .metric-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px) saturate(120%);
            -webkit-backdrop-filter: blur(12px) saturate(120%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            border-color: rgba(0, 240, 255, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.5), transparent);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .metric-card:hover::before {
            opacity: 1;
            animation: scanLine 1.5s ease-in-out infinite;
        }
        @keyframes scanLine {
            0%,
            100% {
                left: -100%;
                width: 60%;
            }
            50% {
                left: 120%;
                width: 40%;
            }
        }
        .metric-icon {
            font-size: 28px;
            color: var(--neon-cyan);
            margin-bottom: 8px;
            transition: transform var(--transition-fast);
        }
        .metric-card:hover .metric-icon {
            transform: scale(1.15);
            color: var(--platinum);
        }
        .metric-value {
            font-family: var(--font-data);
            font-size: 32px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: -1px;
            line-height: 1;
        }
        .metric-value .unit {
            font-size: 16px;
            color: var(--platinum);
            font-weight: 600;
        }
        .metric-label {
            font-size: 12px;
            color: var(--text-weak);
            letter-spacing: 1px;
            margin-top: 4px;
        }

        /* ============ 战队排行卡片 ============ */
        .team-ranking-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .team-card {
            background: var(--bg-card);
            backdrop-filter: blur(14px) saturate(125%);
            -webkit-backdrop-filter: blur(14px) saturate(125%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .team-card:hover {
            border-color: rgba(0, 240, 255, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-6px);
        }
        .team-card-img-wrap {
            position: relative;
            height: 160px;
            overflow: hidden;
            background: var(--bg-surface);
        }
        .team-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
            opacity: 0.75;
        }
        .team-card:hover .team-card-img-wrap img {
            transform: scale(1.06);
            opacity: 0.9;
        }
        .team-card-rank-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(10, 13, 17, 0.85);
            backdrop-filter: blur(8px);
            border: 1px solid var(--platinum);
            color: var(--platinum);
            font-family: var(--font-data);
            font-weight: 700;
            font-size: 20px;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            letter-spacing: 1px;
            box-shadow: 0 0 14px var(--platinum-glow);
        }
        .team-card-body {
            padding: var(--spacing-md);
        }
        .team-card-name {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 20px;
            letter-spacing: 2px;
            color: #FFFFFF;
            margin-bottom: 4px;
        }
        .team-card-region {
            font-size: 12px;
            color: var(--neon-cyan);
            letter-spacing: 1px;
            font-weight: 600;
        }
        .team-card-stats {
            display: flex;
            gap: var(--spacing-md);
            margin-top: var(--spacing-sm);
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--border-subtle);
        }
        .team-stat-item {
            text-align: center;
            flex: 1;
        }
        .team-stat-item .ts-val {
            font-family: var(--font-data);
            font-size: 18px;
            font-weight: 700;
            color: var(--neon-cyan);
        }
        .team-stat-item .ts-lbl {
            font-size: 10px;
            color: var(--text-weak);
            letter-spacing: 1px;
        }
        .team-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: var(--spacing-sm);
        }
        .tag-sm {
            display: inline-block;
            padding: 3px 10px;
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 1px;
            border-radius: 3px;
            background: rgba(0, 240, 255, 0.08);
            color: var(--neon-cyan);
            border: 1px solid rgba(0, 240, 255, 0.2);
            white-space: nowrap;
        }
        .tag-sm.hot {
            background: rgba(255, 70, 85, 0.1);
            color: var(--alert-red);
            border-color: rgba(255, 70, 85, 0.3);
            animation: hotPulse 2s ease-in-out infinite;
        }
        @keyframes hotPulse {
            0%,
            100% {
                box-shadow: 0 0 6px rgba(255, 70, 85, 0.2);
            }
            50% {
                box-shadow: 0 0 16px rgba(255, 70, 85, 0.45);
            }
        }

        /* ============ 卖点功能卡片 ============ */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .feature-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px) saturate(120%);
            -webkit-backdrop-filter: blur(12px) saturate(120%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
            clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
        }
        .feature-card:hover {
            border-color: rgba(229, 198, 130, 0.35);
            box-shadow: var(--shadow-glow-platinum);
            transform: translateY(-4px);
        }
        .feature-card-icon {
            font-size: 36px;
            color: var(--platinum);
            margin-bottom: var(--spacing-sm);
            transition: all var(--transition-smooth);
            display: inline-block;
        }
        .feature-card:hover .feature-card-icon {
            transform: scale(1.2);
            text-shadow: 0 0 30px var(--platinum-glow);
        }
        .feature-card h3 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 17px;
            letter-spacing: 1px;
            color: #FFFFFF;
            margin-bottom: 6px;
        }
        .feature-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ============ 场景区块 ============ */
        .scenarios-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
        }
        .scenario-item {
            display: flex;
            gap: var(--spacing-md);
            background: var(--bg-card);
            backdrop-filter: blur(10px) saturate(110%);
            -webkit-backdrop-filter: blur(10px) saturate(110%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-smooth);
            clip-path: polygon(1.5% 0%, 100% 0%, 98.5% 100%, 0% 100%);
        }
        .scenario-item:hover {
            border-color: rgba(0, 240, 255, 0.3);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateX(4px);
        }
        .scenario-num {
            font-family: var(--font-data);
            font-size: 40px;
            font-weight: 900;
            color: rgba(0, 240, 255, 0.2);
            line-height: 1;
            flex-shrink: 0;
            min-width: 50px;
            text-align: center;
        }
        .scenario-content h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: 1px;
            color: #FFFFFF;
            margin-bottom: 4px;
        }
        .scenario-content p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            backdrop-filter: blur(10px) saturate(110%);
            -webkit-backdrop-filter: blur(10px) saturate(110%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.2);
        }
        .faq-question {
            padding: var(--spacing-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 1px;
            color: #FFFFFF;
            user-select: none;
        }
        .faq-icon {
            font-size: 18px;
            color: var(--neon-cyan);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--platinum);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 var(--spacing-md);
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            border-top: 0px solid transparent;
            transition: all var(--transition-smooth);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
            border-top: 1px solid var(--border-subtle);
        }
        .faq-item.open {
            border-color: rgba(229, 198, 130, 0.3);
            box-shadow: 0 0 20px rgba(229, 198, 130, 0.08);
            background: rgba(15, 19, 25, 0.85);
        }

        /* ============ CTA 区块 ============ */
        .cta-section {
            padding: var(--spacing-2xl) 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            background: var(--bg-deep);
        }
        .cta-glow-bg {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(0, 240, 255, 0.05) 0%, transparent 65%);
            pointer-events: none;
            z-index: 0;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
        }
        .cta-title {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 36px;
            letter-spacing: 3px;
            color: #FFFFFF;
            margin-bottom: var(--spacing-sm);
        }
        .cta-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 500px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.8;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-carbon);
            border-top: 1px solid var(--border-subtle);
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            position: relative;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 20px;
            letter-spacing: 2px;
            color: var(--platinum);
            margin-bottom: var(--spacing-sm);
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }
        .footer-col h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 1px;
            color: #FFFFFF;
            margin-bottom: var(--spacing-sm);
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--neon-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: var(--spacing-md);
            text-align: center;
            font-size: 12px;
            color: var(--text-weak);
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-weak);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--neon-cyan);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
                min-height: auto;
            }
            .hero-title {
                font-size: 36px;
                letter-spacing: 2px;
            }
            .hero-visual-card {
                clip-path: polygon(1.5% 0%, 100% 0%, 98.5% 100%, 0% 100%);
            }
            .metrics-dashboard {
                grid-template-columns: repeat(3, 1fr);
                gap: var(--spacing-sm);
            }
            .team-ranking-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenarios-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
            .section-title {
                font-size: 26px;
            }
            .channel-nav-list li a {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .hamburger-toggle {
                display: flex;
            }
            .channel-nav-row {
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition-smooth);
                border-top: none;
            }
            .channel-nav-row.mobile-open {
                max-height: 400px;
                border-top: 1px solid var(--border-subtle);
            }
            .channel-nav-list {
                flex-direction: column;
                gap: 0;
                padding: 8px 0;
            }
            .channel-nav-list li a {
                display: block;
                padding: 12px 16px;
                border-radius: 0;
                font-size: 14px;
            }
            .channel-nav-list li a.nav-active::after {
                display: none;
            }
            .channel-nav-list li a.nav-active {
                box-shadow: inset 3px 0 0 var(--platinum), 0 0 10px var(--platinum-glow);
            }
            .hero-title {
                font-size: 28px;
                letter-spacing: 1px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-visual-card .card-big-num {
                font-size: 40px;
            }
            .metrics-dashboard {
                grid-template-columns: repeat(2, 1fr);
            }
            .team-ranking-grid {
                grid-template-columns: 1fr;
            }
            .features-grid {
                grid-template-columns: 1fr 1fr;
            }
            .scenarios-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .section-title {
                font-size: 22px;
            }
            .btn-primary-glow,
            .btn-outline-cyan {
                width: 100%;
                justify-content: center;
                clip-path: none;
                border-radius: var(--radius-md);
            }
            .hero-cta-row {
                flex-direction: column;
            }
            .metric-card,
            .team-card,
            .feature-card,
            .scenario-item,
            .hero-visual-card {
                clip-path: none;
                border-radius: var(--radius-md);
            }
            .cta-title {
                font-size: 26px;
            }
            .container-wide {
                padding: 0 var(--spacing-sm);
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 24px;
            }
            .metrics-dashboard {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .metric-value {
                font-size: 24px;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .team-card-img-wrap {
                height: 120px;
            }
            .hero-mini-grid {
                grid-template-columns: 1fr;
            }
            .logo-text {
                font-size: 17px;
                letter-spacing: 1px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
            .section-title {
                font-size: 20px;
            }
            .cta-title {
                font-size: 22px;
                letter-spacing: 1px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #06080A;
            --bg-panel: #0a0d12;
            --bg-card: rgba(10, 14, 20, 0.75);
            --gold: #E5C682;
            --gold-dim: rgba(229, 198, 130, 0.35);
            --gold-border: rgba(229, 198, 130, 0.25);
            --neon: #00F0FF;
            --neon-dim: rgba(0, 240, 255, 0.3);
            --neon-glow: rgba(0, 240, 255, 0.18);
            --danger: #FF4655;
            --danger-dim: rgba(255, 70, 85, 0.4);
            --text-primary: #e8e6e0;
            --text-secondary: #a8a5a0;
            --text-muted: #6b6864;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-card: rgba(229, 198, 130, 0.15);
            --radius-sm: 4px;
            --radius-md: 7px;
            --radius-lg: 10px;
            --shadow-card: 0 4px 28px rgba(0, 0, 0, 0.5);
            --shadow-gold: 0 0 30px rgba(229, 198, 130, 0.1);
            --shadow-neon: 0 0 24px rgba(0, 240, 255, 0.12);
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Heiti SC', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Menlo', 'Roboto Mono', monospace;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --spacing-xs: 0.5rem;
            --spacing-sm: 0.85rem;
            --spacing-md: 1.35rem;
            --spacing-lg: 2.2rem;
            --spacing-xl: 3.5rem;
            --spacing-2xl: 5rem;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --skew-angle: -1.8deg;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            background:
                radial-gradient(ellipse at 30% 15%, rgba(229, 198, 130, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 55%, rgba(0, 240, 255, 0.025) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(255, 70, 85, 0.015) 0%, transparent 50%);
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input,
        button {
            outline: none;
        }

        .container-wide {
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            padding-left: var(--spacing-lg);
            padding-right: var(--spacing-lg);
        }

        @media (max-width: 768px) {
            .container-wide {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(6, 8, 10, 0.88);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 1px 16px rgba(0, 0, 0, 0.5);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.7rem 0;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            text-decoration: none;
            color: var(--text-primary);
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--gold) 0%, #c9a54a 100%);
            color: #06080A;
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 1.2rem;
            clip-path: polygon(15% 0%, 100% 0%, 85% 100%, 0% 100%);
            letter-spacing: 0;
            line-height: 1;
        }

        .logo-text {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 1.35rem;
            letter-spacing: 0.04em;
            color: var(--gold);
            text-shadow: 0 0 18px rgba(229, 198, 130, 0.25);
            white-space: nowrap;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-search-header {
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-search-header:hover {
            border-color: var(--gold-border);
            color: var(--gold);
            box-shadow: var(--shadow-gold);
        }

        .hamburger-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 1px solid var(--border-subtle);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .hamburger-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-secondary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger-toggle:hover {
            border-color: var(--gold-border);
        }
        .hamburger-toggle:hover span {
            background: var(--gold);
        }

        .channel-nav-row {
            border-top: 1px solid var(--border-subtle);
            padding: 0.35rem 0;
        }

        .channel-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            gap: 0.15rem;
            flex-wrap: wrap;
        }

        .channel-nav-list li a {
            display: inline-block;
            padding: 0.55rem 1.2rem;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
            border-radius: var(--radius-sm);
            position: relative;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .channel-nav-list li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.03);
        }
        .channel-nav-list li a.nav-active {
            color: var(--neon);
            background: rgba(0, 240, 255, 0.07);
            box-shadow: inset 0 -2px 0 var(--neon), 0 0 14px var(--neon-glow);
            text-shadow: 0 0 10px var(--neon-dim);
        }

        @media (max-width: 768px) {
            .hamburger-toggle {
                display: flex;
            }
            .channel-nav-row {
                display: none;
                padding: 0.5rem 0;
            }
            .channel-nav-row.open {
                display: block;
            }
            .channel-nav-list {
                flex-direction: column;
                gap: 0.25rem;
            }
            .channel-nav-list li a {
                display: block;
                padding: 0.7rem 1rem;
                font-size: 0.9rem;
            }
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            position: relative;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            overflow: hidden;
            background:
                radial-gradient(ellipse at 25% 35%, rgba(0, 240, 255, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 65% 50%, rgba(229, 198, 130, 0.04) 0%, transparent 50%),
                var(--bg-deep);
            border-bottom: 1px solid var(--border-subtle);
        }

        .page-hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            opacity: 0.28;
        }
        .page-hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.5) saturate(0.7);
        }

        .page-hero .container-wide {
            position: relative;
            z-index: 2;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .hero-text-block h1 {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 2.8rem;
            line-height: 1.2;
            color: #fff;
            margin: 0 0 var(--spacing-sm);
            letter-spacing: 0.03em;
        }
        .hero-text-block h1 .gold-accent {
            color: var(--gold);
            text-shadow: 0 0 22px rgba(229, 198, 130, 0.3);
        }
        .hero-text-block h1 .neon-accent {
            color: var(--neon);
            text-shadow: 0 0 18px var(--neon-dim);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 var(--spacing-lg);
            max-width: 480px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-bottom: var(--spacing-lg);
        }
        .hero-tag {
            display: inline-block;
            padding: 0.35rem 0.85rem;
            font-size: 0.82rem;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.02em;
            font-family: var(--font-display);
        }
        .hero-tag--gold {
            background: rgba(229, 198, 130, 0.12);
            color: var(--gold);
            border: 1px solid var(--gold-border);
        }
        .hero-tag--neon {
            background: rgba(0, 240, 255, 0.08);
            color: var(--neon);
            border: 1px solid rgba(0, 240, 255, 0.2);
        }
        .hero-tag--danger {
            background: rgba(255, 70, 85, 0.1);
            color: var(--danger);
            border: 1px solid var(--danger-dim);
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.9rem;
        }

        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 1.8rem;
            background: linear-gradient(135deg, var(--gold) 0%, #c9a54a 100%);
            color: #06080A;
            font-weight: 700;
            font-family: var(--font-display);
            font-size: 0.95rem;
            letter-spacing: 0.04em;
            border: none;
            clip-path: polygon(4% 0%, 100% 0%, 96% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
            position: relative;
            overflow: hidden;
        }
        .btn-primary-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(229, 198, 130, 0.35);
            color: #06080A;
            text-decoration: none;
        }
        .btn-primary-gold::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -60%;
            width: 60%;
            height: 200%;
            background: rgba(255, 255, 255, 0.25);
            transform: rotate(25deg);
            transition: left 0.5s ease;
        }
        .btn-primary-gold:hover::after {
            left: 120%;
        }

        .btn-outline-neon {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.7rem;
            background: transparent;
            color: var(--neon);
            font-weight: 700;
            font-family: var(--font-display);
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            border: 1.5px solid rgba(0, 240, 255, 0.4);
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-neon:hover {
            border-color: var(--neon);
            box-shadow: 0 0 22px var(--neon-glow), inset 0 0 18px rgba(0, 240, 255, 0.04);
            color: #fff;
            text-decoration: none;
        }

        .hero-visual-card {
            position: relative;
            background: var(--bg-card);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card), var(--shadow-neon);
            transform: skewX(var(--skew-angle));
            overflow: hidden;
        }
        .hero-visual-card>* {
            transform: skewX(calc(var(--skew-angle) * -1));
        }
        .hero-visual-card .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.3rem 0.7rem;
            background: rgba(255, 70, 85, 0.18);
            border: 1px solid var(--danger-dim);
            border-radius: 20px;
            color: var(--danger);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            animation: livePulse 1.6s infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 6px var(--danger-dim);
            }
            50% {
                box-shadow: 0 0 18px rgba(255, 70, 85, 0.55);
            }
        }
        .hero-visual-card .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--danger);
            animation: livePulse 1.6s infinite;
        }

        .hero-score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            margin-top: var(--spacing-md);
        }
        .hero-team {
            text-align: center;
            flex: 1;
        }
        .hero-team .team-name {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
            letter-spacing: 0.03em;
        }
        .hero-team .team-score {
            font-family: var(--font-mono);
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--neon);
            text-shadow: 0 0 20px var(--neon-dim);
            line-height: 1;
        }
        .hero-vs {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 1.5rem;
            color: var(--danger);
            text-shadow: 0 0 12px var(--danger-dim);
            flex-shrink: 0;
        }
        .hero-match-info {
            text-align: center;
            margin-top: var(--spacing-sm);
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        @media (max-width: 900px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .hero-text-block h1 {
                font-size: 2rem;
            }
            .hero-visual-card {
                transform: skewX(0);
                border-radius: var(--radius-md);
            }
            .hero-visual-card>* {
                transform: skewX(0);
            }
            .hero-score-row {
                flex-wrap: wrap;
            }
            .hero-team .team-score {
                font-size: 2.2rem;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-title-group {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-title-group .section-eyebrow {
            display: inline-block;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.78rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--neon);
            margin-bottom: 0.4rem;
            border-bottom: 2px solid var(--neon-dim);
            padding-bottom: 0.3rem;
        }
        .section-title-group h2 {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 2rem;
            color: #fff;
            margin: 0;
            letter-spacing: 0.03em;
        }
        .section-title-group h2 .gold-accent {
            color: var(--gold);
        }
        .section-title-group .section-desc {
            color: var(--text-secondary);
            font-size: 0.98rem;
            margin-top: 0.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        /* ========== MAIN CONTENT SECTIONS ========== */
        .main-content {
            position: relative;
            z-index: 1;
        }

        .section-pad {
            padding: var(--spacing-2xl) 0;
        }
        .section-pad-sm {
            padding: var(--spacing-xl) 0;
        }

        /* ========== LIVE SCORE TABLE ========== */
        .score-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 0.5px solid var(--border-card);
            background: var(--bg-panel);
            box-shadow: var(--shadow-card);
        }
        .score-table {
            width: 100%;
            border-collapse: collapse;
            font-family: var(--font-body);
            min-width: 700px;
        }
        .score-table thead th {
            background: rgba(0, 240, 255, 0.04);
            color: var(--neon);
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.82rem;
            letter-spacing: 0.05em;
            padding: 0.9rem 0.8rem;
            text-align: left;
            white-space: nowrap;
            border-bottom: 1px solid rgba(0, 240, 255, 0.12);
            text-transform: uppercase;
        }
        .score-table tbody td {
            padding: 0.8rem;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-primary);
            font-size: 0.9rem;
            white-space: nowrap;
            transition: background var(--transition-fast);
        }
        .score-table tbody tr {
            transition: background var(--transition-fast);
        }
        .score-table tbody tr:hover {
            background: rgba(0, 240, 255, 0.03);
        }
        .score-table tbody tr:last-child td {
            border-bottom: none;
        }
        .score-table .td-game {
            font-weight: 700;
            color: var(--gold);
            font-family: var(--font-display);
            letter-spacing: 0.03em;
        }
        .score-table .td-score {
            font-family: var(--font-mono);
            font-weight: 900;
            font-size: 1rem;
            color: var(--neon);
            text-shadow: 0 0 8px var(--neon-glow);
        }
        .score-table .td-live-badge {
            display: inline-block;
            padding: 0.2rem 0.55rem;
            background: rgba(255, 70, 85, 0.15);
            color: var(--danger);
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: 10px;
            letter-spacing: 0.04em;
            animation: livePulse 1.6s infinite;
        }
        .score-table .td-finished {
            display: inline-block;
            padding: 0.2rem 0.55rem;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            font-size: 0.72rem;
            font-weight: 600;
            border-radius: 10px;
        }

        /* ========== FEATURE CARDS ========== */
        .feature-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .feature-card {
            position: relative;
            background: var(--bg-card);
            backdrop-filter: blur(16px) saturate(130%);
            -webkit-backdrop-filter: blur(16px) saturate(130%);
            border: 0.5px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            overflow: hidden;
            transform: skewX(-1deg);
        }
        .feature-card>* {
            transform: skewX(1deg);
        }
        .feature-card:hover {
            transform: skewX(-1deg) translateY(-6px);
            border-color: var(--gold-border);
            box-shadow: var(--shadow-card), var(--shadow-gold);
        }
        .feature-card .fc-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: var(--spacing-sm);
            background: rgba(0, 240, 255, 0.08);
            color: var(--neon);
            border: 1px solid rgba(0, 240, 255, 0.2);
        }
        .feature-card h3 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.15rem;
            color: #fff;
            margin: 0 0 0.4rem;
            letter-spacing: 0.03em;
        }
        .feature-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .feature-card .fc-scan-line {
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--neon-dim), transparent);
            animation: scanLine 3s infinite;
        }
        @keyframes scanLine {
            0%,
            100% {
                left: -100%;
            }
            50% {
                left: 120%;
            }
        }

        @media (max-width: 900px) {
            .feature-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-card {
                transform: skewX(0);
            }
            .feature-card>* {
                transform: skewX(0);
            }
            .feature-card:hover {
                transform: translateY(-4px);
            }
        }
        @media (max-width: 560px) {
            .feature-cards-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== STAT CARDS ROW ========== */
        .stat-cards-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .stat-card {
            background: var(--bg-card);
            backdrop-filter: blur(14px) saturate(130%);
            -webkit-backdrop-filter: blur(14px) saturate(130%);
            border: 0.5px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .stat-card:hover {
            border-color: var(--gold-border);
            box-shadow: var(--shadow-card), var(--shadow-gold);
            transform: translateY(-3px);
        }
        .stat-card .stat-number {
            font-family: var(--font-mono);
            font-weight: 900;
            font-size: 2.4rem;
            color: var(--neon);
            text-shadow: 0 0 18px var(--neon-glow);
            line-height: 1;
            margin-bottom: 0.3rem;
        }
        .stat-card .stat-label {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
        }
        .stat-card .stat-sub {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 0.2rem;
        }
        .stat-card--gold .stat-number {
            color: var(--gold);
            text-shadow: 0 0 18px var(--gold-dim);
        }

        @media (max-width: 900px) {
            .stat-cards-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .stat-cards-row {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
        }

        /* ========== MATCH CARDS LIST ========== */
        .match-cards-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        .match-card-item {
            background: var(--bg-card);
            backdrop-filter: blur(14px) saturate(130%);
            -webkit-backdrop-filter: blur(14px) saturate(130%);
            border: 0.5px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .match-card-item:hover {
            border-color: var(--neon);
            box-shadow: var(--shadow-card), var(--shadow-neon);
            transform: translateY(-2px);
        }
        .match-card-item .mci-game-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 240, 255, 0.08);
            color: var(--neon);
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        .match-card-item .mci-teams {
            flex: 1;
            min-width: 0;
        }
        .match-card-item .mci-teams .team-line {
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
            font-family: var(--font-display);
            letter-spacing: 0.03em;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .match-card-item .mci-vs {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin: 0.15rem 0;
        }
        .match-card-item .mci-score-display {
            font-family: var(--font-mono);
            font-weight: 900;
            font-size: 1.3rem;
            color: var(--neon);
            text-shadow: 0 0 10px var(--neon-glow);
            flex-shrink: 0;
            text-align: right;
        }
        .match-card-item .mci-status {
            position: absolute;
            top: 8px;
            right: 10px;
            font-size: 0.68rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--danger);
            animation: livePulse 1.6s infinite;
        }
        .match-card-item .mci-status.done {
            color: var(--text-muted);
            animation: none;
        }

        @media (max-width: 700px) {
            .match-cards-list {
                grid-template-columns: 1fr;
            }
        }

        /* ========== REVIEWS ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .review-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px) saturate(130%);
            -webkit-backdrop-filter: blur(12px) saturate(130%);
            border: 0.5px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .review-card:hover {
            border-color: var(--gold-border);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card), var(--shadow-gold);
        }
        .review-card .rc-header {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 0.6rem;
        }
        .review-card .rc-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold) 0%, #c9a54a 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 0.8rem;
            color: #06080A;
            flex-shrink: 0;
        }
        .review-card .rc-name {
            font-weight: 700;
            font-size: 0.88rem;
            color: #fff;
        }
        .review-card .rc-tag {
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .review-card .rc-stars {
            color: var(--gold);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
        }
        .review-card .rc-text {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 1000px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }
        .faq-item {
            background: var(--bg-card);
            backdrop-filter: blur(14px) saturate(130%);
            -webkit-backdrop-filter: blur(14px) saturate(130%);
            border: 0.5px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: var(--neon);
        }
        .faq-item.open {
            border-color: var(--gold-border);
            box-shadow: var(--shadow-card), var(--shadow-gold);
        }
        .faq-question {
            padding: var(--spacing-md) var(--spacing-lg);
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.98rem;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            letter-spacing: 0.03em;
            user-select: none;
        }
        .faq-question .faq-arrow {
            transition: transform var(--transition-smooth);
            color: var(--neon);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.45s ease, padding 0.35s ease;
            padding: 0 var(--spacing-lg);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 var(--spacing-lg) var(--spacing-md);
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            position: relative;
            background:
                radial-gradient(ellipse at 50% 50%, rgba(0, 240, 255, 0.05) 0%, transparent 65%),
                var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            text-align: center;
            padding: var(--spacing-2xl) 0;
        }
        .cta-section h2 {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 2rem;
            color: #fff;
            margin: 0 0 0.6rem;
            letter-spacing: 0.03em;
        }
        .cta-section p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.7;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 1rem 2.5rem;
            background: linear-gradient(135deg, var(--gold) 0%, #c9a54a 100%);
            color: #06080A;
            font-weight: 900;
            font-family: var(--font-display);
            font-size: 1.05rem;
            letter-spacing: 0.05em;
            border: none;
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
            position: relative;
            overflow: hidden;
        }
        .btn-cta-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(229, 198, 130, 0.4);
            color: #06080A;
            text-decoration: none;
        }
        .btn-cta-large::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -60%;
            width: 60%;
            height: 200%;
            background: rgba(255, 255, 255, 0.25);
            transform: rotate(25deg);
            transition: left 0.5s ease;
        }
        .btn-cta-large:hover::after {
            left: 120%;
        }
        .btn-cta-large .pulse-ring {
            position: absolute;
            inset: -6px;
            border-radius: inherit;
            border: 2px solid var(--gold);
            animation: pulseRing 2s infinite;
            pointer-events: none;
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
        }
        @keyframes pulseRing {
            0%,
            100% {
                opacity: 0.5;
                transform: scale(1);
            }
            50% {
                opacity: 0;
                transform: scale(1.06);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            color: var(--text-secondary);
            font-size: 0.88rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 1.2rem;
            color: var(--gold);
            letter-spacing: 0.04em;
            margin-bottom: 0.6rem;
        }
        .footer-desc {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
            margin: 0 0 0.7rem;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.84rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--neon);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid var(--border-subtle);
            padding-top: var(--spacing-md);
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--neon);
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-lg);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-desc {
                max-width: 100%;
            }
        }

/* roulang page: category4 */
/* ========== 设计变量 ========== */
        :root {
            --bg-deep: #06080A;
            --bg-panel: #0C1015;
            --bg-card: #11161D;
            --bg-elevated: #161D26;
            --gold: #E5C682;
            --gold-dim: #B89B5E;
            --gold-glow: rgba(229, 198, 130, 0.25);
            --cyan: #00F0FF;
            --cyan-dim: #00B8C4;
            --cyan-glow: rgba(0, 240, 255, 0.3);
            --red: #FF4655;
            --red-glow: rgba(255, 70, 85, 0.35);
            --text-primary: #EAECF0;
            --text-secondary: #A0A8B4;
            --text-muted: #6B7280;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-gold: rgba(229, 198, 130, 0.3);
            --border-cyan: rgba(0, 240, 255, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
            --shadow-gold: 0 0 30px rgba(229, 198, 130, 0.15);
            --shadow-cyan: 0 0 30px rgba(0, 240, 255, 0.12);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 72px;
            --spacing-3xl: 96px;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', -apple-system, sans-serif;
            --font-mono: 'Inter', 'SF Mono', 'Consolas', monospace;
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-deep);
            overflow-x: hidden;
            min-height: 100vh;
            -webkit-tap-highlight-color: transparent;
            letter-spacing: 0.01em;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
            transition: all var(--transition-fast);
        }
        button:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }
        input:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        /* ========== 粒子背景动画层 ========== */
        .particles-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            overflow: hidden;
        }
        .particles-bg .particle {
            position: absolute;
            border-radius: 50%;
            background: var(--cyan);
            opacity: 0;
            animation: floatUp var(--dur) infinite ease-in;
            animation-delay: var(--delay);
            width: var(--size);
            height: var(--size);
            left: var(--x);
            bottom: -20px;
        }
        @keyframes floatUp {
            0% {
                opacity: 0;
                transform: translateY(0) scale(0.3);
            }
            10% {
                opacity: 0.7;
            }
            60% {
                opacity: 0.4;
            }
            100% {
                opacity: 0;
                transform: translateY(-110vh) scale(1.6);
            }
        }

        /* ========== 容器 ========== */
        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .container-wide {
                padding: 0 var(--spacing-sm);
            }
        }

        /* ========== 全局背景纹理 ========== */
        .global-bg-texture {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            opacity: 0.03;
            background-image:
                repeating-linear-gradient(0deg,
                    transparent,
                    transparent 2px,
                    rgba(255, 255, 255, 0.015) 2px,
                    rgba(255, 255, 255, 0.015) 4px),
                repeating-linear-gradient(90deg,
                    transparent,
                    transparent 2px,
                    rgba(255, 255, 255, 0.01) 2px,
                    rgba(255, 255, 255, 0.01) 4px);
        }

        /* ========== Site Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(6, 8, 10, 0.85);
            backdrop-filter: blur(24px) saturate(140%);
            -webkit-backdrop-filter: blur(24px) saturate(140%);
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-smooth);
        }
        .site-header.scrolled {
            background: rgba(6, 8, 10, 0.95);
            border-bottom-color: rgba(229, 198, 130, 0.2);
            box-shadow: 0 2px 30px rgba(0, 0, 0, 0.6);
        }
        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: var(--spacing-md);
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: inherit;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--gold), #C4963F);
            color: #0A0C10;
            font-weight: 900;
            font-size: 20px;
            font-family: var(--font-display);
            clip-path: polygon(8% 0%, 100% 0%, 92% 100%, 0% 100%);
            letter-spacing: 0;
            line-height: 1;
            transition: all var(--transition-smooth);
        }
        .logo-link:hover .logo-icon {
            clip-path: polygon(0% 0%, 100% 5%, 100% 100%, 0% 95%);
            box-shadow: 0 0 24px var(--gold-glow);
        }
        .logo-text {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 22px;
            letter-spacing: 0.06em;
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .logo-link:hover .logo-text {
            color: var(--gold);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-search-header {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }
        .btn-search-header:hover {
            color: var(--cyan);
            border-color: var(--border-cyan);
            background: rgba(0, 240, 255, 0.06);
            box-shadow: 0 0 16px var(--cyan-glow);
        }
        .hamburger-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }
        .hamburger-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--cyan);
        }
        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--cyan);
        }
        .hamburger-toggle:hover {
            border-color: var(--border-cyan);
        }
        @media (max-width: 768px) {
            .hamburger-toggle {
                display: flex;
            }
        }
        .channel-nav-row {
            padding-bottom: 10px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .channel-nav-row::-webkit-scrollbar {
            display: none;
        }
        @media (max-width: 768px) {
            .channel-nav-row {
                display: none;
                padding-bottom: 12px;
            }
            .channel-nav-row.open {
                display: block;
            }
        }
        .channel-nav-list {
            display: flex;
            gap: 6px;
            flex-wrap: nowrap;
            white-space: nowrap;
        }
        @media (max-width: 768px) {
            .channel-nav-list {
                flex-direction: column;
                gap: 4px;
            }
        }
        .channel-nav-list li a {
            display: block;
            padding: 10px 20px;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.04em;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--transition-smooth);
            position: relative;
        }
        .channel-nav-list li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
            border-color: var(--border-subtle);
        }
        .channel-nav-list li a.nav-active {
            color: var(--cyan);
            background: rgba(0, 240, 255, 0.08);
            border-color: rgba(0, 240, 255, 0.35);
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.15), inset 0 0 12px rgba(0, 240, 255, 0.04);
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }
        .channel-nav-list li a.nav-active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 20%;
            width: 60%;
            height: 2px;
            background: var(--cyan);
            border-radius: 2px;
            box-shadow: 0 0 10px var(--cyan-glow);
        }

        /* ========== 板块通用间距 ========== */
        .section-block {
            padding: var(--spacing-2xl) 0;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: var(--spacing-xl) 0;
            }
        }

        /* ========== Hero ========== */
        .hero-live {
            position: relative;
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            overflow: hidden;
            z-index: 1;
        }
        .hero-live-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.22;
            filter: saturate(0.6) brightness(0.5);
        }
        .hero-live-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            background: radial-gradient(ellipse at 65% 40%, rgba(0, 240, 255, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 60%, rgba(229, 198, 130, 0.06) 0%, transparent 55%),
                linear-gradient(180deg, rgba(6, 8, 10, 0.3) 0%, rgba(6, 8, 10, 0.85) 80%, #06080A 100%);
        }
        .hero-live-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }
        @media (max-width: 768px) {
            .hero-live-content {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
        }
        .hero-live-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(255, 70, 85, 0.15);
            border: 1px solid rgba(255, 70, 85, 0.4);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: var(--red);
            letter-spacing: 0.06em;
            margin-bottom: var(--spacing-md);
            animation: pulseBadge 2s ease-in-out infinite;
        }
        @keyframes pulseBadge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 70, 85, 0.4);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(255, 70, 85, 0);
            }
        }
        .hero-live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--red);
            animation: liveDotPulse 1.2s ease-in-out infinite;
        }
        @keyframes liveDotPulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px var(--red-glow);
            }
            50% {
                opacity: 0.3;
                box-shadow: 0 0 18px var(--red-glow);
            }
        }
        .hero-live-title {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: clamp(32px, 4vw, 52px);
            line-height: 1.15;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
        }
        .hero-live-title .highlight {
            color: var(--cyan);
            text-shadow: 0 0 30px var(--cyan-glow);
        }
        .hero-live-sub {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
            max-width: 460px;
        }
        .hero-live-cta-group {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }
        .btn-cta-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.05em;
            color: #0A0C10;
            background: linear-gradient(135deg, var(--gold), #C4963F);
            border: none;
            border-radius: var(--radius-sm);
            clip-path: polygon(3% 0%, 100% 0%, 97% 100%, 0% 100%);
            cursor: pointer;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .btn-cta-gold:hover {
            color: #0A0C10;
            box-shadow: 0 0 40px var(--gold-glow), 0 8px 28px rgba(0, 0, 0, 0.5);
            transform: translateY(-2px);
            clip-path: polygon(0% 0%, 100% 3%, 100% 100%, 0% 97%);
        }
        .btn-cta-gold::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, transparent 60%);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }
        .btn-cta-gold:hover::after {
            opacity: 1;
        }
        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.05em;
            color: var(--cyan);
            background: transparent;
            border: 1.5px solid rgba(0, 240, 255, 0.5);
            border-radius: var(--radius-sm);
            clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
            cursor: pointer;
            transition: all var(--transition-smooth);
            text-align: center;
        }
        .btn-cta-outline:hover {
            color: var(--cyan);
            background: rgba(0, 240, 255, 0.08);
            border-color: var(--cyan);
            box-shadow: 0 0 28px var(--cyan-glow);
            transform: translateY(-2px);
        }
        .hero-live-card {
            background: rgba(12, 16, 21, 0.7);
            backdrop-filter: blur(20px) saturate(150%);
            -webkit-backdrop-filter: blur(20px) saturate(150%);
            border: 0.5px solid rgba(229, 198, 130, 0.25);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            clip-path: polygon(1% 0%, 99% 0%, 100% 1.5%, 100% 98.5%, 99% 100%, 1% 100%, 0% 98.5%, 0% 1.5%);
            box-shadow: var(--shadow-gold), var(--shadow-card);
        }
        .hero-live-card-label {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.1em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .hero-live-card-match {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
        }
        .hero-live-card-team {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 18px;
            color: var(--text-primary);
            text-align: center;
        }
        .hero-live-card-vs {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 24px;
            color: var(--cyan);
            text-shadow: 0 0 16px var(--cyan-glow);
        }
        .hero-live-card-info {
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 4px;
        }
        .hero-live-card-time {
            text-align: center;
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--cyan);
            letter-spacing: 0.04em;
            text-shadow: 0 0 20px var(--cyan-glow);
        }

        /* ========== 数据指标看板 ========== */
        .stats-dashboard {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .stats-dashboard {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .stats-dashboard {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
        }
        .stat-dash-card {
            background: rgba(17, 22, 29, 0.7);
            backdrop-filter: blur(16px) saturate(130%);
            -webkit-backdrop-filter: blur(16px) saturate(130%);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            clip-path: polygon(1.5% 0%, 98.5% 0%, 100% 2%, 100% 98%, 98.5% 100%, 1.5% 100%, 0% 98%, 0% 2%);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-dash-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .stat-dash-card:hover::before {
            opacity: 1;
        }
        .stat-dash-card:hover {
            border-color: var(--border-cyan);
            transform: translateY(-4px);
            box-shadow: var(--shadow-cyan);
        }
        .stat-dash-icon {
            font-size: 24px;
            color: var(--cyan);
            margin-bottom: 8px;
        }
        .stat-dash-value {
            font-family: var(--font-mono);
            font-size: clamp(28px, 3vw, 38px);
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-dash-value.accent-gold {
            color: var(--gold);
        }
        .stat-dash-value.accent-cyan {
            color: var(--cyan);
            text-shadow: 0 0 14px var(--cyan-glow);
        }
        .stat-dash-value.accent-red {
            color: var(--red);
        }
        .stat-dash-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            font-weight: 500;
        }

        /* ========== 板块标题 ========== */
        .section-head {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-head-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--cyan);
            text-transform: uppercase;
            margin-bottom: 8px;
            padding: 4px 14px;
            border: 1px solid rgba(0, 240, 255, 0.3);
            border-radius: 20px;
            background: rgba(0, 240, 255, 0.05);
        }
        .section-head-title {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: clamp(24px, 3vw, 36px);
            letter-spacing: 0.03em;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .section-head-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
        }

        /* ========== 直播卡片网格 ========== */
        .live-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .live-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .live-card-grid {
                grid-template-columns: 1fr;
            }
        }
        .live-card {
            background: rgba(17, 22, 29, 0.75);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border: 0.5px solid rgba(229, 198, 130, 0.2);
            border-radius: var(--radius-lg);
            overflow: hidden;
            clip-path: polygon(1.2% 0%, 98.8% 0%, 100% 1.5%, 100% 98.5%, 98.8% 100%, 1.2% 100%, 0% 98.5%, 0% 1.5%);
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
        }
        .live-card:hover {
            transform: translateY(-6px);
            border-color: rgba(0, 240, 255, 0.5);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 30px var(--cyan-glow);
        }
        .live-card-thumb {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .live-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .live-card:hover .live-card-thumb img {
            transform: scale(1.05);
        }
        .live-card-thumb-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(6, 8, 10, 0.1) 0%, rgba(6, 8, 10, 0.7) 80%, rgba(6, 8, 10, 0.95) 100%);
        }
        .live-card-badge-live {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 12px;
            background: rgba(255, 70, 85, 0.85);
            border-radius: 14px;
            font-size: 11px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.06em;
            animation: pulseBadge 2s ease-in-out infinite;
        }
        .live-card-badge-upcoming {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 12px;
            background: rgba(229, 198, 130, 0.8);
            border-radius: 14px;
            font-size: 11px;
            font-weight: 700;
            color: #0A0C10;
            letter-spacing: 0.06em;
        }
        .live-card-body {
            padding: var(--spacing-md);
        }
        .live-card-game {
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 4px;
        }
        .live-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 16px;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.3;
        }
        .live-card-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }
        .live-card-teams .vs-dot {
            font-weight: 700;
            color: var(--cyan);
            font-family: var(--font-mono);
        }
        .live-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
            padding-top: 10px;
            border-top: 1px solid var(--border-subtle);
        }
        .live-card-viewers {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--red);
            font-weight: 600;
        }

        /* ========== 直播特色卖点 ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .features-grid {
                grid-template-columns: 1fr;
            }
        }
        .feature-item {
            text-align: center;
            padding: var(--spacing-lg) var(--spacing-md);
            background: rgba(17, 22, 29, 0.5);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            transition: all var(--transition-smooth);
            clip-path: polygon(1% 0%, 99% 0%, 100% 1.5%, 100% 98.5%, 99% 100%, 1% 100%, 0% 98.5%, 0% 1.5%);
        }
        .feature-item:hover {
            border-color: var(--border-gold);
            background: rgba(22, 28, 36, 0.7);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }
        .feature-icon-circle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.1);
            border: 1.5px solid rgba(0, 240, 255, 0.3);
            font-size: 22px;
            color: var(--cyan);
            margin-bottom: var(--spacing-sm);
            transition: all var(--transition-smooth);
        }
        .feature-item:hover .feature-icon-circle {
            box-shadow: 0 0 24px var(--cyan-glow);
            border-color: var(--cyan);
        }
        .feature-item h3 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 17px;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .feature-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== 观看流程 ========== */
        .steps-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
            position: relative;
        }
        @media (max-width: 1024px) {
            .steps-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-timeline {
                grid-template-columns: 1fr;
            }
        }
        .step-item {
            text-align: center;
            position: relative;
            padding: var(--spacing-lg) var(--spacing-sm);
            background: rgba(17, 22, 29, 0.5);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            clip-path: polygon(1% 0%, 99% 0%, 100% 2%, 100% 98%, 99% 100%, 1% 100%, 0% 98%, 0% 2%);
            transition: all var(--transition-smooth);
        }
        .step-item:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-cyan);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), #C4963F);
            color: #0A0C10;
            font-family: var(--font-mono);
            font-weight: 900;
            font-size: 18px;
            margin-bottom: var(--spacing-sm);
        }
        .step-item h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 16px;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .step-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== 用户评论 ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }
        .review-card {
            background: rgba(17, 22, 29, 0.6);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            clip-path: polygon(1.5% 0%, 98.5% 0%, 100% 2%, 100% 98%, 98.5% 100%, 1.5% 100%, 0% 98%, 0% 2%);
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }
        .review-card-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--cyan), #0080A0);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: #fff;
            flex-shrink: 0;
        }
        .review-avatar.gold-avatar {
            background: linear-gradient(135deg, var(--gold), #9B7A3C);
            color: #0A0C10;
        }
        .review-user-info {
            flex: 1;
            min-width: 0;
        }
        .review-nickname {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
        }
        .review-tag {
            font-size: 11px;
            color: var(--text-muted);
        }
        .review-stars {
            color: var(--gold);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .review-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .review-time {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 8px;
            padding-top: 8px;
            border-top: 1px solid var(--border-subtle);
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: rgba(17, 22, 29, 0.55);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            clip-path: polygon(1% 0%, 99% 0%, 100% 1.5%, 100% 98.5%, 99% 100%, 1% 100%, 0% 98.5%, 0% 1.5%);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.25);
        }
        .faq-item.open {
            border-color: rgba(0, 240, 255, 0.4);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.08);
            background: rgba(20, 26, 34, 0.7);
        }
        .faq-question {
            padding: var(--spacing-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            font-weight: 600;
            font-size: 15px;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            user-select: none;
        }
        .faq-arrow {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--cyan);
            transition: transform var(--transition-smooth);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 var(--spacing-md) var(--spacing-md);
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            position: relative;
            overflow: hidden;
            background: rgba(12, 16, 21, 0.6);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            clip-path: polygon(0.5% 0%, 99.5% 0%, 100% 1%, 100% 99%, 99.5% 100%, 0.5% 100%, 0% 99%, 0% 1%);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(0, 240, 255, 0.04) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-title {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: clamp(22px, 2.5vw, 30px);
            color: var(--text-primary);
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        .cta-desc {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
        }
        .cta-btn-row {
            display: flex;
            gap: var(--spacing-sm);
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ========== Site Footer ========== */
        .site-footer {
            background: rgba(8, 11, 15, 0.9);
            border-top: 1px solid var(--border-subtle);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            position: relative;
            z-index: 1;
            margin-top: var(--spacing-2xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 0.8fr 0.8fr 0.9fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 900;
            font-size: 20px;
            letter-spacing: 0.06em;
            color: var(--gold);
            margin-bottom: 8px;
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-col h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 14px;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-subtle);
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-bottom p {
            margin-bottom: 4px;
        }
        .footer-bottom a {
            color: var(--text-muted);
            font-size: 12px;
        }
        .footer-bottom a:hover {
            color: var(--cyan);
        }

        /* ========== 扫描线动画（表格/数据区域） ========== */
        @keyframes scanLine {
            0% {
                background-position: 0% 0%;
            }
            100% {
                background-position: 0% 200%;
            }
        }
        .scan-effect {
            position: relative;
        }
        .scan-effect::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, transparent 0%, rgba(0, 240, 255, 0.03) 45%, rgba(0, 240, 255, 0.06) 50%, rgba(0, 240, 255, 0.03) 55%, transparent 100%);
            background-size: 100% 200%;
            animation: scanLine 4s linear infinite;
            pointer-events: none;
            z-index: 0;
            border-radius: inherit;
        }

        /* ========== 响应式补充 ========== */
        @media (max-width: 768px) {
            .hero-live {
                padding: var(--spacing-xl) 0 var(--spacing-lg);
            }
            .hero-live-title {
                font-size: 26px;
            }
            .hero-live-sub {
                font-size: 15px;
            }
            .hero-live-card {
                clip-path: polygon(1% 0%, 99% 0%, 100% 1%, 100% 99%, 99% 100%, 1% 100%, 0% 99%, 0% 1%);
            }
            .btn-cta-gold,
            .btn-cta-outline {
                padding: 12px 20px;
                font-size: 13px;
                clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
            }
        }
        @media (max-width: 520px) {
            .hero-live-card-match {
                flex-direction: column;
                gap: 6px;
            }
            .hero-live-card-vs {
                font-size: 20px;
            }
            .live-card-thumb {
                height: 140px;
            }
            .stats-dashboard {
                gap: 8px;
            }
            .stat-dash-card {
                padding: var(--spacing-sm);
                clip-path: polygon(1% 0%, 99% 0%, 100% 1.5%, 100% 98.5%, 99% 100%, 1% 100%, 0% 98.5%, 0% 1.5%);
            }
            .stat-dash-value {
                font-size: 24px;
            }
        }