/* roulang page: index */
:root {
            --primary: #00E5FF;
            --secondary: #FF2D78;
            --accent: #FFC400;
            --bg-deep: #070A12;
            --bg-dark: #0A0E1A;
            --bg-section: #0D1220;
            --bg-card: #121A2B;
            --bg-card-hover: #162134;
            --text-main: #EAF6FF;
            --text-secondary: #8A9BB5;
            --text-muted: #5E6E84;
            --border-primary: rgba(0, 229, 255, 0.15);
            --border-hover: rgba(0, 229, 255, 0.45);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-input: 8px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --header-height: 118px;
            --header-collapsed-height: 64px;
            --bottom-bar-height: 62px;
        }

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

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

        body {
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: #4DF0FF;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }

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

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

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.3rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .section-desc {
            color: var(--text-secondary);
            font-size: 1.02rem;
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .section-heading {
            margin-bottom: 36px;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            padding: 12px 26px;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: all 0.28s ease;
            border: none;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-primary-custom {
            background: var(--primary);
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
        }

        .btn-primary-custom:hover {
            background: #4DF0FF;
            box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
            color: var(--bg-deep);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: scale(0.97);
            box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
        }

        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        .btn-outline-custom {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--text-main);
            transform: translateY(-1px);
        }

        .btn-outline-custom:active {
            transform: scale(0.97);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }

        .btn-lg-custom {
            padding: 15px 34px;
            font-size: 1.02rem;
            border-radius: 10px;
        }

        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-primary {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }

        .badge-secondary {
            background: rgba(255, 45, 120, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }

        .badge-accent {
            background: rgba(255, 196, 0, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }

        .badge-muted {
            background: rgba(138, 155, 181, 0.12);
            color: var(--text-secondary);
            border: 1px solid rgba(138, 155, 181, 0.25);
        }

        .chip {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.72rem;
            font-weight: 600;
            background: rgba(0, 229, 255, 0.08);
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
            transition: all 0.25s ease;
            cursor: default;
        }

        .chip:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }

        .card-custom {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            overflow: hidden;
            height: 100%;
        }

        .card-custom:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }

        .card-body-custom {
            padding: 24px;
        }

        .card-title-custom {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .card-text-custom {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        .stat-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 2.2rem;
            line-height: 1.2;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        .stat-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
            margin-right: 6px;
            animation: pulse-dot 1.8s ease-in-out infinite;
            vertical-align: middle;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(255, 45, 120, 0.5);
            }
            50% {
                opacity: 0.55;
                box-shadow: 0 0 0 6px rgba(255, 45, 120, 0);
            }
        }

        .data-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 20px;
        }

        .data-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-soft);
            gap: 12px;
            flex-wrap: wrap;
        }

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

        .data-team {
            font-weight: 700;
            color: var(--text-main);
            font-size: 0.9rem;
            min-width: 70px;
        }

        .data-score {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary);
            min-width: 44px;
            text-align: center;
        }

        .data-time {
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--text-muted);
            min-width: 45px;
            text-align: center;
        }

        .data-badge-live {
            background: rgba(255, 45, 120, 0.15);
            color: var(--secondary);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.05em;
        }

        header.site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 14, 26, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            transition: all 0.35s ease;
        }

        header.site-header.scrolled {
            background: rgba(7, 10, 18, 0.97);
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.5);
            border-bottom: 1px solid var(--border-primary);
        }

        .top-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            gap: 16px;
            flex-wrap: wrap;
        }

        .brand-logo {
            font-size: 1.28rem;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }

        .brand-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--bg-deep);
            font-size: 1rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--text-main);
        }

        .top-brand-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            padding: 6px 14px;
            transition: all 0.28s ease;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
            background: rgba(255, 255, 255, 0.08);
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-main);
            font-size: 0.85rem;
            width: 150px;
            outline: none;
            padding: 4px 8px;
        }

        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .search-box button {
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 2px;
            display: flex;
            align-items: center;
            transition: color 0.25s;
        }

        .search-box button:hover {
            color: var(--primary);
        }

        .trend-chips {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }

        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0 10px;
            border-top: 1px solid var(--border-soft);
            gap: 12px;
        }

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

        .nav-links li a {
            display: inline-block;
            padding: 8px 16px;
            color: var(--text-secondary);
            font-size: 0.88rem;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-links li a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.08);
            border: 1px solid var(--border-primary);
        }

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

        .navbar-toggler-custom {
            display: none;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-btn);
            padding: 8px 12px;
            color: var(--text-main);
            cursor: pointer;
            transition: all 0.25s;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .navbar-toggler-custom:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }

        .mobile-nav-collapse {
            display: none;
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            padding: 12px 0;
        }

        .mobile-nav-collapse.show {
            display: block;
        }

        .mobile-nav-collapse .nav-links {
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
        }

        .mobile-nav-collapse .nav-links li a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
        }

        .hero-section {
            padding: 64px 0 56px;
            position: relative;
            background: var(--bg-dark);
            border-bottom: 1px solid var(--border-soft);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            opacity: 0.16;
            background-image: url('/assets/images/ce44e3b39de5425b.webp');
            background-size: cover;
            background-position: center;
        }

        .hero-bg-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(180deg, rgba(7, 10, 18, 0.9) 0%, rgba(7, 10, 18, 0.75) 60%, rgba(7, 10, 18, 0.95) 100%);
        }

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

        .hero-title {
            font-size: clamp(1.9rem, 5vw, 3.2rem);
            font-weight: 900;
            line-height: 1.18;
            letter-spacing: -0.015em;
            color: var(--text-main);
            margin-bottom: 18px;
        }

        .hero-title .highlight {
            color: var(--primary);
            border-bottom: 3px solid rgba(0, 229, 255, 0.4);
            padding-bottom: 4px;
        }

        .hero-subtitle {
            font-size: 1.08rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 28px;
            letter-spacing: 0.01em;
        }

        .hero-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .hero-meta-item .pulse-dot {
            margin-right: 2px;
        }

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

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: stretch;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-data-card {
            background: rgba(18, 26, 43, 0.88);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 18px;
            backdrop-filter: blur(8px);
            flex: 1;
            min-width: 240px;
            max-width: 320px;
        }

        .hero-data-card .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-soft);
        }

        .hero-data-card .card-header span {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-secondary);
            letter-spacing: 0.06em;
        }

        .hero-data-card .card-time-slots {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .time-slot {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 4px 8px;
            border-radius: 6px;
            background: rgba(0, 229, 255, 0.08);
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
            cursor: default;
            transition: all 0.2s;
        }

        .time-slot:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }

        .time-slot.selected {
            background: rgba(0, 229, 255, 0.18);
            color: var(--primary);
            border-color: var(--primary);
        }

        .quick-info-bar {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            padding: 22px 0;
        }

        .quick-info-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .quick-info-item {
            text-align: center;
            padding: 10px 16px;
            border-radius: var(--radius-card);
            background: rgba(18, 26, 43, 0.5);
            border: 1px solid var(--border-soft);
        }

        .quick-info-item .stat-number {
            font-size: 1.7rem;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: all 0.3s ease;
            height: 100%;
        }

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

        .feature-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .feature-icon.blue {
            background: rgba(0, 229, 255, 0.12);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }

        .feature-icon.pink {
            background: rgba(255, 45, 120, 0.12);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }

        .feature-icon.yellow {
            background: rgba(255, 196, 0, 0.12);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }

        .feature-title {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .feature-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .scene-demo {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
        }

        .scene-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-primary);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .scene-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }

        .scene-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 10, 18, 0.1) 0%, rgba(7, 10, 18, 0.55) 100%);
            pointer-events: none;
        }

        .scene-tag {
            position: absolute;
            bottom: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(7, 10, 18, 0.8);
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--border-primary);
            backdrop-filter: blur(6px);
        }

        .scene-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .scene-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
        }

        .scene-list li:last-child {
            border-bottom: none;
        }

        .scene-list li .scene-check {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: rgba(0, 229, 255, 0.15);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            margin-top: 4px;
            border: 1px solid rgba(0, 229, 255, 0.35);
        }

        .brand-intro {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 36px;
            align-items: center;
        }

        .brand-text {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.9;
        }

        .brand-text p {
            margin-bottom: 16px;
        }

        .brand-text p:last-child {
            margin-bottom: 0;
        }

        .brand-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-primary);
            box-shadow: var(--shadow-card);
        }

        .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 260px;
        }

        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 22px;
            height: 100%;
            transition: all 0.3s;
        }

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

        .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 14px;
            font-style: italic;
        }

        .testimonial-author {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .testimonial-author .author-badge {
            display: inline-block;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--bg-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .comparison-table th {
            padding: 16px 20px;
            text-align: left;
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-main);
            background: var(--bg-section);
            border-bottom: 1px solid var(--border-soft);
            white-space: nowrap;
        }

        .comparison-table th.highlight-col {
            color: var(--primary);
            border-left: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
        }

        .comparison-table td {
            padding: 14px 20px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-soft);
            vertical-align: middle;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table td.highlight-col {
            border-left: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
            color: var(--text-main);
            font-weight: 600;
            background: rgba(0, 229, 255, 0.04);
        }

        .comparison-table .check-icon {
            color: var(--primary);
            font-weight: 700;
        }

        .comparison-table .cross-icon {
            color: var(--text-muted);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .news-card .news-image {
            height: 160px;
            overflow: hidden;
            flex-shrink: 0;
        }

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

        .news-card:hover .news-image img {
            transform: scale(1.04);
        }

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

        .news-card .news-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .news-card .news-excerpt {
            font-size: 0.83rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }

        .news-card .news-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .accordion-custom .accordion-button {
            background: var(--bg-card);
            color: var(--text-main);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            transition: all 0.25s;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(0, 229, 255, 0.06);
            color: var(--primary);
            box-shadow: none;
            border-bottom: 1px solid var(--border-soft);
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
            border-color: var(--primary);
        }

        .accordion-custom .accordion-button::after {
            filter: brightness(0) invert(1);
            opacity: 0.5;
        }

        .accordion-custom .accordion-body {
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
            padding: 18px 22px;
        }

        .guarantee-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 24px;
        }

        .guarantee-item {
            text-align: center;
            padding: 12px;
        }

        .guarantee-item .guarantee-icon {
            font-size: 1.5rem;
            margin-bottom: 8px;
        }

        .guarantee-item .guarantee-label {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .guarantee-item .guarantee-desc {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .cta-section-final {
            background: var(--bg-dark);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 44px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section-final::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section-final .cta-content {
            position: relative;
            z-index: 1;
        }

        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: rgba(7, 10, 18, 0.95);
            border-top: 1px solid var(--border-primary);
            backdrop-filter: blur(12px);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            min-height: var(--bottom-bar-height);
            flex-wrap: wrap;
        }

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

        .bottom-fixed-bar .bar-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        footer.site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border-soft);
            padding: 48px 0 24px;
            margin-bottom: var(--bottom-bar-height);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-brand {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

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

        .footer-heading {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.05em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

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

        .footer-links li a {
            color: var(--text-secondary);
            font-size: 0.85rem;
            transition: color 0.25s;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 18px;
            text-align: center;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        @media (max-width: 991.98px) {
            :root {
                --spacing-section: 56px;
            }

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

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

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

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

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

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

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

        @media (max-width: 767.98px) {
            :root {
                --spacing-section: 44px;
                --bottom-bar-height: 56px;
            }

            body {
                font-size: 15px;
                padding-bottom: 72px;
            }

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

            .top-brand-row {
                padding: 8px 0;
            }

            .brand-logo {
                font-size: 1.05rem;
                gap: 8px;
            }

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

            .search-box input {
                width: 90px;
                font-size: 0.78rem;
            }

            .trend-chips {
                display: none;
            }

            .nav-row {
                padding: 6px 0;
                flex-wrap: nowrap;
            }

            .nav-links {
                display: none;
            }

            .navbar-toggler-custom {
                display: inline-flex;
            }

            .mobile-nav-collapse {
                display: block;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.35s ease;
            }

            .mobile-nav-collapse.show {
                max-height: 500px;
            }

            .hero-section {
                padding: 40px 0 36px;
            }

            .hero-title {
                font-size: 1.7rem;
                margin-bottom: 14px;
            }

            .hero-subtitle {
                font-size: 0.95rem;
                margin-bottom: 20px;
            }

            .hero-meta {
                gap: 14px;
                margin-bottom: 20px;
            }

            .hero-actions {
                gap: 10px;
            }

            .hero-data-card {
                max-width: 100%;
                min-width: auto;
            }

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

            .quick-info-item .stat-number {
                font-size: 1.3rem;
            }

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

            .news-grid {
                grid-template-columns: 1fr;
            }

            .guarantee-bar {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                padding: 16px;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 10px 12px;
                font-size: 0.78rem;
            }

            .bottom-fixed-bar {
                padding: 8px 14px;
                gap: 8px;
            }

            .bottom-fixed-bar .bar-text {
                font-size: 0.75rem;
            }

            .bottom-fixed-bar .btn {
                padding: 7px 14px;
                font-size: 0.75rem;
            }

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

            .cta-section-final {
                padding: 32px 20px;
            }

            .btn-lg-custom {
                padding: 12px 24px;
                font-size: 0.92rem;
            }
        }

        @media (max-width: 520px) {
            .quick-info-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .quick-info-item {
                padding: 6px 8px;
            }

            .hero-data-card {
                padding: 12px;
            }

            .hero-data-card .data-row {
                padding: 7px 0;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 8px 10px;
                font-size: 0.72rem;
            }

            .bottom-fixed-bar .bar-text {
                font-size: 0.7rem;
            }

            .bottom-fixed-bar .btn {
                padding: 6px 10px;
                font-size: 0.7rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #00E5FF;
            --secondary: #FF2D78;
            --accent: #FFC400;
            --bg-deep: #070A12;
            --bg-dark: #0A0E1A;
            --bg-section: #0D1220;
            --bg-card: #121A2B;
            --bg-card-hover: #162134;
            --text-main: #EAF6FF;
            --text-secondary: #8A9BB5;
            --text-muted: #5E6E84;
            --border-primary: rgba(0, 229, 255, 0.15);
            --border-hover: rgba(0, 229, 255, 0.45);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-input: 8px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --header-height: 118px;
            --header-collapsed-height: 64px;
            --bottom-bar-height: 62px;
        }
        @media (max-width: 991px) {
            :root {
                --spacing-section: 56px;
            }
        }
        @media (max-width: 575px) {
            :root {
                --spacing-section: 44px;
                --bottom-bar-height: 56px;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
            min-height: 100vh;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #4DF0FF;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.3rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1.02rem;
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .section-heading {
            margin-bottom: 36px;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            padding: 12px 26px;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: all 0.28s ease;
            border: none;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
        }
        .btn-primary-custom:hover {
            background: #4DF0FF;
            box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
            color: var(--bg-deep);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: scale(0.97);
            box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--text-main);
            transform: translateY(-1px);
        }
        .btn-outline-custom:active {
            transform: scale(0.97);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }
        .btn-lg-custom {
            padding: 15px 34px;
            font-size: 1.02rem;
            border-radius: 10px;
        }
        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-primary {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-secondary {
            background: rgba(255, 45, 120, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }
        .badge-accent {
            background: rgba(255, 196, 0, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }
        .badge-muted {
            background: rgba(94, 110, 132, 0.12);
            color: var(--text-muted);
            border: 1px solid rgba(94, 110, 132, 0.25);
        }
        .pulse-dot {
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            display: inline-block;
            position: relative;
            flex-shrink: 0;
        }
        .pulse-dot::after {
            content: '';
            position: absolute;
            inset: -4px;
            border-radius: 50%;
            border: 1px solid var(--primary);
            animation: pulse-ring 1.8s ease-out infinite;
        }
        @keyframes pulse-ring {
            0% { transform: scale(0.5); opacity: 0.8; }
            70% { transform: scale(1.4); opacity: 0; }
            100% { opacity: 0; transform: scale(1.4); }
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 26, 0.96);
            border-bottom: 1px solid var(--border-soft);
            transition: background 0.3s ease, box-shadow 0.3s ease;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }
        .site-header.scrolled {
            background: rgba(7, 10, 18, 0.98);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
            border-bottom-color: var(--border-primary);
        }
        .top-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0 12px;
            gap: 24px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 900;
            font-size: 1.18rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--text-main);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 9px;
            font-weight: 900;
            font-size: 1.05rem;
            color: var(--bg-deep);
            flex-shrink: 0;
            box-shadow: 0 4px 14px rgba(0, 229, 255, 0.25);
        }
        .top-brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .trend-chips {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            background: rgba(0, 229, 255, 0.07);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.18);
            white-space: nowrap;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .chip:hover {
            background: rgba(0, 229, 255, 0.15);
            border-color: rgba(0, 229, 255, 0.4);
            color: var(--text-main);
        }
        .search-box {
            display: flex;
            align-items: center;
            background: rgba(18, 26, 43, 0.8);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            padding: 6px 10px;
            gap: 8px;
            min-width: 180px;
            transition: all 0.3s ease;
        }
        .search-box:focus-within {
            border-color: var(--border-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-main);
            font-size: 0.85rem;
            width: 100%;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            padding: 2px;
            flex-shrink: 0;
            transition: color 0.25s ease;
        }
        .search-box button:hover {
            color: var(--primary);
        }
        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 10px;
            gap: 16px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-btn);
            color: var(--text-secondary);
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: all 0.25s ease;
            position: relative;
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links li a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.08);
            font-weight: 700;
        }
        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
        }
        .nav-cta {
            display: flex;
            align-items: center;
        }
        .navbar-toggler-custom {
            display: none;
            background: rgba(18, 26, 43, 0.8);
            border: 1px solid var(--border-soft);
            color: var(--text-main);
            border-radius: var(--radius-btn);
            padding: 8px 14px;
            font-size: 0.82rem;
            font-weight: 700;
            cursor: pointer;
            gap: 6px;
            align-items: center;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--border-hover);
        }
        .mobile-nav-collapse {
            display: none;
            padding: 0 0 16px;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-collapse.show {
            display: flex;
        }
        .mobile-nav-collapse .nav-mobile-link {
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s ease;
        }
        .mobile-nav-collapse .nav-mobile-link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }
        .mobile-nav-collapse .nav-mobile-link.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.08);
            font-weight: 700;
        }

        /* Page-specific styles */
        .page-title-section {
            background: linear-gradient(180deg, rgba(0, 229, 255, 0.06) 0%, rgba(7, 10, 18, 0) 100%);
            border-bottom: 1px solid var(--border-soft);
            padding: 44px 0 32px;
        }
        .page-title-section h1 {
            font-size: clamp(1.8rem, 4vw, 2.7rem);
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .page-title-section .page-desc {
            color: var(--text-secondary);
            font-size: 1.02rem;
            max-width: 760px;
            line-height: 1.8;
        }
        .filter-toolbar {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
            margin-bottom: 32px;
        }
        .filter-toolbar label {
            color: var(--text-muted);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            white-space: nowrap;
        }
        .filter-toolbar select,
        .filter-toolbar input[type="text"] {
            background: rgba(7, 10, 18, 0.7);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            color: var(--text-main);
            padding: 8px 14px;
            font-size: 0.85rem;
            min-width: 140px;
            transition: all 0.3s ease;
        }
        .filter-toolbar select:focus,
        .filter-toolbar input[type="text"]:focus {
            outline: none;
            border-color: var(--border-hover);
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.12);
        }
        .filter-toolbar .filter-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
            flex-wrap: wrap;
        }
        .schedule-timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
        }
        .schedule-timeline::before {
            content: '';
            position: absolute;
            left: 22px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--border-primary), var(--border-soft), var(--border-primary));
            opacity: 0.6;
        }
        .schedule-day-group {
            display: flex;
            gap: 20px;
            padding: 0 0 28px 0;
            position: relative;
        }
        .schedule-day-label {
            width: 44px;
            flex-shrink: 0;
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .schedule-day-label .day-dot {
            width: 14px;
            height: 14px;
            background: var(--primary);
            border-radius: 50%;
            margin: 6px auto 8px;
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
            flex-shrink: 0;
        }
        .schedule-day-label .day-text {
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--text-secondary);
            writing-mode: vertical-lr;
            text-orientation: mixed;
            margin: 0 auto;
        }
        .schedule-day-cards {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
            position: relative;
            flex-wrap: wrap;
        }
        .match-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover), 0 8px 28px rgba(0, 0, 0, 0.4);
            transform: translateY(-2px);
            background: var(--bg-card-hover);
        }
        .match-time {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 70px;
            flex-shrink: 0;
        }
        .match-time .time-value {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .match-time .time-zone {
            font-size: 0.68rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }
        .match-info {
            flex: 1;
            min-width: 200px;
        }
        .match-league {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }
        .match-league .league-name {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
        }
        .match-teams {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.01em;
        }
        .match-teams .vs {
            color: var(--text-muted);
            font-weight: 500;
            margin: 0 8px;
            font-size: 0.88rem;
        }
        .match-stage {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .match-status {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .match-cover-thumb {
            width: 78px;
            height: 48px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid var(--border-soft);
            object-fit: cover;
        }
        .match-cover-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hot-matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .hot-match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .hot-match-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover), 0 8px 28px rgba(0, 0, 0, 0.4);
            transform: translateY(-3px);
        }
        .hot-match-card .hot-match-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-bottom: 1px solid var(--border-soft);
        }
        .hot-match-card .hot-match-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .hot-match-card .hot-match-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
            line-height: 1.4;
        }
        .hot-match-card .hot-match-body .hot-match-detail {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .hot-match-card .hot-match-body .hot-match-time {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 700;
        }
        .data-note-panel {
            background: rgba(0, 229, 255, 0.04);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .data-note-panel .note-icon {
            width: 36px;
            height: 36px;
            background: rgba(0, 229, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: 900;
        }
        .data-note-panel .note-content h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 6px;
        }
        .data-note-panel .note-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .quick-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .quick-entry-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all 0.3s ease;
            color: var(--text-main);
            text-decoration: none;
        }
        .quick-entry-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            color: var(--text-main);
            background: var(--bg-card-hover);
        }
        .quick-entry-card .entry-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(0, 229, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--primary);
            font-weight: 900;
            font-size: 0.95rem;
        }
        .quick-entry-card .entry-text h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 4px;
        }
        .quick-entry-card .entry-text p {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin: 0;
        }
        .subscribe-cta-section {
            background: var(--bg-section);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }
        .subscribe-cta-section .cta-text {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-cta-section .cta-text h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
        }
        .subscribe-cta-section .cta-text p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 0;
        }
        .subscribe-cta-section .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            flex: 1;
            min-width: 260px;
            justify-content: flex-end;
        }
        .subscribe-cta-section input[type="text"] {
            background: rgba(7, 10, 18, 0.7);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            color: var(--text-main);
            padding: 10px 16px;
            font-size: 0.88rem;
            min-width: 220px;
            flex: 1;
            max-width: 320px;
            transition: all 0.3s ease;
        }
        .subscribe-cta-section input[type="text"]:focus {
            outline: none;
            border-color: var(--border-hover);
            box-shadow: 0 0 14px rgba(0, 229, 255, 0.15);
        }
        .subscribe-cta-section input[type="text"]::placeholder {
            color: var(--text-muted);
        }

        /* Bottom fixed bar */
        .bottom-fixed-bar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 950;
            background: rgba(7, 10, 18, 0.95);
            border-top: 1px solid var(--border-primary);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 10px 18px;
            gap: 16px;
            min-height: var(--bottom-bar-height);
            box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
        }
        .bottom-fixed-bar .bar-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 300px;
        }
        .bottom-fixed-bar .bar-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            padding: 48px 0 28px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links li a {
            font-size: 0.83rem;
            color: var(--text-secondary);
            transition: color 0.25s ease;
        }
        .footer-links li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 20px;
            font-size: 0.8rem;
            color: var(--text-muted);
            text-align: center;
            letter-spacing: 0.02em;
        }

        /* Responsive */
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hot-matches-grid {
                grid-template-columns: 1fr 1fr;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links li a {
                padding: 8px 10px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 767px) {
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .top-brand-row {
                padding: 10px 0 8px;
                gap: 12px;
            }
            .trend-chips {
                display: none;
            }
            .search-box {
                min-width: 130px;
                max-width: 150px;
            }
            .filter-toolbar {
                padding: 14px 16px;
                gap: 10px;
            }
            .filter-toolbar select,
            .filter-toolbar input[type="text"] {
                min-width: 100%;
                flex: 1;
            }
            .filter-toolbar .filter-actions {
                margin-left: 0;
                width: 100%;
            }
            .schedule-timeline::before {
                left: 14px;
            }
            .schedule-day-group {
                gap: 14px;
            }
            .schedule-day-label {
                width: 28px;
            }
            .schedule-day-label .day-text {
                font-size: 0.6rem;
                letter-spacing: 0.04em;
            }
            .match-card {
                padding: 14px 16px;
                gap: 14px;
            }
            .match-time {
                min-width: 56px;
            }
            .match-time .time-value {
                font-size: 1rem;
            }
            .match-cover-thumb {
                width: 56px;
                height: 40px;
            }
            .hot-matches-grid {
                grid-template-columns: 1fr;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-cta-section {
                padding: 24px 20px;
                gap: 18px;
            }
            .subscribe-cta-section .cta-form {
                justify-content: flex-start;
            }
            .subscribe-cta-section input[type="text"] {
                max-width: 100%;
                min-width: 100%;
            }
            .bottom-fixed-bar {
                padding: 8px 12px;
                gap: 10px;
                min-height: 56px;
                flex-wrap: nowrap;
                justify-content: space-between;
            }
            .bottom-fixed-bar .bar-text {
                font-size: 0.75rem;
                max-width: 160px;
            }
            .bottom-fixed-bar .btn {
                padding: 8px 14px;
                font-size: 0.78rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .page-title-section h1 {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .brand-logo {
                font-size: 1rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
                border-radius: 7px;
            }
            .search-box {
                max-width: 120px;
                min-width: 100px;
            }
            .search-box input {
                font-size: 0.75rem;
            }
            .match-card {
                padding: 12px 14px;
                gap: 10px;
            }
            .match-teams {
                font-size: 0.9rem;
            }
            .match-league .league-name {
                font-size: 0.7rem;
            }
            .match-time .time-value {
                font-size: 0.9rem;
            }
            .bottom-fixed-bar .bar-text {
                display: none;
            }
            .bottom-fixed-bar {
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #00E5FF;
  --secondary: #FF2D78;
  --accent: #FFC400;
  --bg-deep: #070A12;
  --bg-dark: #0A0E1A;
  --bg-section: #0D1220;
  --bg-card: #121A2B;
  --bg-card-hover: #162134;
  --text-main: #EAF6FF;
  --text-secondary: #8A9BB5;
  --text-muted: #5E6E84;
  --border-primary: rgba(0, 229, 255, 0.15);
  --border-hover: rgba(0, 229, 255, 0.45);
  --border-soft: rgba(255, 255, 255, 0.06);
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-badge: 999px;
  --radius-input: 8px;
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
  --spacing-section: 56px;
  --spacing-section-mobile: 40px;
  --header-height: 118px;
  --header-collapsed-height: 64px;
  --bottom-bar-height: 56px;
}
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 16px;
  padding-bottom: var(--bottom-bar-height);
  overflow-x: hidden;
  min-height: 100vh;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.25s ease;
}
a:hover {
  color: #4DF0FF;
}
a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}
.container {
  max-width: 1200px;
  padding-left: 20px;
  padding-right: 20px;
  margin: 0 auto;
}
.section {
  padding: var(--spacing-section) 0;
  position: relative;
}
.section-alt {
  background: var(--bg-section);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--secondary);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 1.02rem;
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 28px;
}
.section-heading {
  margin-bottom: 32px;
}
.btn {
  border-radius: var(--radius-btn);
  font-weight: 700;
  padding: 12px 26px;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  transition: all 0.28s ease;
  border: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.btn-primary-custom {
  background: var(--primary);
  color: var(--bg-deep);
  box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
}
.btn-primary-custom:hover {
  background: #4DF0FF;
  box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
  color: var(--bg-deep);
  transform: translateY(-1px);
}
.btn-primary-custom:active {
  transform: scale(0.97);
  box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
}
.btn-primary-custom:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}
.btn-outline-custom {
  background: transparent;
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn-outline-custom:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--text-main);
  transform: translateY(-1px);
}
.btn-outline-custom:active {
  transform: scale(0.97);
}
.btn-outline-custom:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}
.btn-sm {
  padding: 8px 18px;
  font-size: 0.82rem;
}
.btn-lg-custom {
  padding: 15px 34px;
  font-size: 1.02rem;
  border-radius: 10px;
}
.badge-custom {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 14px;
  border-radius: var(--radius-badge);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.4;
  white-space: nowrap;
}
.badge-primary {
  background: rgba(0, 229, 255, 0.12);
  color: var(--primary);
  border: 1px solid rgba(0, 229, 255, 0.3);
}
.badge-secondary {
  background: rgba(255, 45, 120, 0.12);
  color: var(--secondary);
  border: 1px solid rgba(255, 45, 120, 0.35);
}
.badge-accent {
  background: rgba(255, 196, 0, 0.12);
  color: var(--accent);
  border: 1px solid rgba(255, 196, 0, 0.35);
}
.badge-muted {
  background: rgba(94, 110, 132, 0.14);
  color: var(--text-secondary);
  border: 1px solid rgba(94, 110, 132, 0.25);
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-soft);
  transition: all 0.3s ease;
}
.site-header.scrolled {
  background: rgba(7, 10, 18, 0.97);
  border-bottom-color: rgba(0, 229, 255, 0.2);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}
.top-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 10px;
  flex-wrap: wrap;
  gap: 10px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.22rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.brand-logo:hover {
  color: var(--primary);
}
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(255, 45, 120, 0.2));
  border: 1px solid rgba(0, 229, 255, 0.4);
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--primary);
}
.top-brand-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.trend-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-badge);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  white-space: nowrap;
  cursor: default;
  transition: all 0.2s ease;
}
.chip:hover {
  background: rgba(0, 229, 255, 0.16);
  border-color: rgba(0, 229, 255, 0.4);
}
.search-box {
  display: flex;
  align-items: center;
  background: rgba(18, 26, 43, 0.8);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-input);
  overflow: hidden;
  width: 220px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}
.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 8px 14px;
  color: var(--text-main);
  font-size: 0.85rem;
  outline: none;
  min-width: 0;
  font-family: var(--font-sans);
}
.search-box input::placeholder {
  color: var(--text-muted);
}
.search-box button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}
.search-box button:hover {
  color: var(--primary);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 12px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.nav-links li a {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-btn);
  transition: all 0.25s ease;
  white-space: nowrap;
}
.nav-links li a:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}
.nav-links li a.active {
  color: var(--primary);
  background: rgba(0, 229, 255, 0.1);
  font-weight: 700;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
  animation: pulse-dot 1.5s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 45, 120, 0.6); }
  50% { box-shadow: 0 0 0 6px rgba(255, 45, 120, 0); }
}
.navbar-toggler-custom {
  display: none;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-btn);
  color: var(--text-main);
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  align-items: center;
  gap: 6px;
  transition: all 0.25s ease;
}
.navbar-toggler-custom:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
}
.mobile-nav-collapse {
  display: none;
  border-top: 1px solid var(--border-soft);
  padding: 14px 0 18px;
  background: rgba(7, 10, 18, 0.96);
}
.mobile-nav-collapse.show {
  display: block;
}
.mobile-nav-links {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav-links li a {
  display: block;
  padding: 10px 14px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all 0.2s ease;
  font-weight: 500;
}
.mobile-nav-links li a:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}
.mobile-nav-links li a.active {
  color: var(--primary);
  background: rgba(0, 229, 255, 0.1);
  font-weight: 700;
}

/* Category Page Header */
.category-hero {
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.04) 0%, transparent 40%), var(--bg-dark);
  border-bottom: 1px solid var(--border-soft);
  padding: 40px 0 32px;
  position: relative;
  overflow: hidden;
}
.category-hero::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.breadcrumb-custom {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.breadcrumb-custom a {
  color: var(--text-secondary);
}
.breadcrumb-custom a:hover {
  color: var(--primary);
}
.breadcrumb-sep {
  color: var(--text-muted);
  font-size: 0.72rem;
}
.category-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.category-hero .hero-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 720px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.update-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-badge);
  padding: 6px 16px;
}
.update-indicator .live-tick {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse-dot 1.8s ease-in-out infinite;
}
.core-metrics {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.metric-mini {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-card);
  padding: 14px 20px;
  min-width: 130px;
  transition: all 0.25s ease;
}
.metric-mini:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}
.metric-mini .metric-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
}
.metric-mini .metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Filter Toolbar */
.filter-toolbar {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.filter-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-right: 2px;
}
.filter-chip {
  padding: 6px 16px;
  border-radius: var(--radius-badge);
  font-size: 0.8rem;
  font-weight: 600;
  background: transparent;
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
}
.filter-chip:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-main);
}
.filter-chip.active {
  background: rgba(0, 229, 255, 0.12);
  border-color: var(--border-hover);
  color: var(--primary);
  font-weight: 700;
}
.filter-chip:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.filter-search {
  display: flex;
  align-items: center;
  background: rgba(7, 10, 18, 0.6);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-input);
  padding: 0 10px;
  min-width: 200px;
  flex: 1;
  max-width: 280px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.filter-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}
.filter-search input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 0.88rem;
  padding: 9px 4px;
  outline: none;
  min-width: 0;
}
.filter-search input::placeholder {
  color: var(--text-muted);
}
.filter-search button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px;
  cursor: pointer;
}

/* Match Cards */
.match-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  position: relative;
}
.match-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}
.match-card .card-img-wrap {
  position: relative;
  height: 160px;
  overflow: hidden;
  background: #0D1220;
}
.match-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.match-card:hover .card-img-wrap img {
  opacity: 0.9;
  transform: scale(1.04);
}
.match-card .card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(7,10,18,0.2) 0%, rgba(7,10,18,0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding: 14px;
}
.match-card .card-body {
  padding: 16px 18px;
}
.match-card .match-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  gap: 8px;
  flex-wrap: wrap;
}
.match-card .match-league {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.match-card .match-status {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-badge);
}
.status-live {
  background: rgba(255, 45, 120, 0.12);
  color: var(--secondary);
  border: 1px solid rgba(255, 45, 120, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.status-live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary);
  animation: pulse-dot 1.4s ease-in-out infinite;
}
.status-finished {
  background: rgba(94, 110, 132, 0.14);
  color: var(--text-secondary);
  border: 1px solid rgba(94, 110, 132, 0.25);
}
.status-upcoming {
  background: rgba(255, 196, 0, 0.12);
  color: var(--accent);
  border: 1px solid rgba(255, 196, 0, 0.35);
}
.match-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 8px 0;
}
.match-team {
  flex: 1;
  text-align: center;
}
.match-team .team-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}
.match-vs {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.match-score {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 8px 0;
}
.match-score .score-num {
  color: var(--text-main);
  min-width: 28px;
  text-align: center;
}
.match-score .score-num.winner {
  color: var(--primary);
}
.match-score .score-divider {
  color: var(--text-muted);
  font-size: 1rem;
}
.match-meta {
  display: flex;
  justify-content: center;
  gap: 14px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.match-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.match-time {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent);
  font-weight: 500;
}
.focus-match-card {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.04) 0%, var(--bg-card) 30%, var(--bg-card) 100%);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  transition: all 0.3s ease;
  height: 100%;
}
.focus-match-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}
.focus-match-card .focus-img-wrap {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.focus-match-card .focus-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}
.focus-match-card .focus-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,10,18,0.1) 0%, rgba(7,10,18,0.9) 100%);
}
.focus-match-card .focus-body {
  padding: 20px 22px;
}
.data-row-compact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
}
.data-row-compact:last-child {
  border-bottom: none;
}
.data-row-compact .data-label {
  color: var(--text-muted);
}
.data-row-compact .data-value {
  font-family: var(--font-mono);
  color: var(--text-main);
  font-weight: 500;
}
.data-row-compact .data-value.highlight {
  color: var(--primary);
}
.data-row-compact .data-value.accent {
  color: var(--accent);
}

/* Hot matches list */
.hot-match-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.hot-match-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  margin-bottom: 10px;
  transition: all 0.25s ease;
  flex-wrap: wrap;
}
.hot-match-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.hot-match-item:last-child {
  margin-bottom: 0;
}
.hot-match-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 160px;
}
.hot-match-league {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: var(--radius-badge);
  padding: 3px 10px;
  white-space: nowrap;
}
.hot-match-teams {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
}
.hot-match-score {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}
.hot-match-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Data Notice Panel */
.data-notice-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-card);
  padding: 24px 28px;
}
.notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.notice-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.notice-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.notice-item h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 4px;
}
.notice-item p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Quick entries */
.quick-entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}
.quick-entry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  color: var(--text-secondary);
  transition: all 0.25s ease;
  gap: 8px;
  text-align: center;
}
.quick-entry-card:hover {
  border-color: var(--border-hover);
  color: var(--text-main);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.quick-entry-card .entry-icon {
  font-size: 1.4rem;
  color: var(--primary);
}
.quick-entry-card .entry-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Subscribe CTA */
.subscribe-cta-section {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.06) 0%, rgba(255, 45, 120, 0.04) 50%, transparent 100%), var(--bg-section);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.subscribe-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-card);
  padding: 32px 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.subscribe-info {
  flex: 1;
  min-width: 260px;
}
.subscribe-info h3 {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text-main);
  margin: 0 0 8px;
}
.subscribe-info p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
}
.subscribe-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 260px;
  flex: 1;
  max-width: 440px;
}
.subscribe-form input {
  flex: 1;
  min-width: 180px;
  background: rgba(7, 10, 18, 0.6);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-input);
  padding: 11px 16px;
  color: var(--text-main);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.subscribe-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}
.subscribe-form input::placeholder {
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-soft);
  padding: 48px 0 24px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 10px 0 0;
}
.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links li a {
  font-size: 0.86rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.footer-links li a:hover {
  color: var(--primary);
}
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 18px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Bottom fixed bar */
.bottom-fixed-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-bar-height);
  background: rgba(7, 10, 18, 0.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid rgba(0, 229, 255, 0.2);
  z-index: 1040;
  display: flex;
  align-items: center;
}
.bottom-fixed-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.bottom-bar-text {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.bottom-bar-text .highlight {
  color: var(--primary);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* Responsive */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .top-brand-actions {
    width: 100%;
    justify-content: space-between;
  }
  .search-box {
    width: 100%;
    max-width: 280px;
  }
  .filter-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-search {
    max-width: 100%;
  }
  .subscribe-card {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
  }
}
@media (max-width: 768px) {
  body {
    padding-bottom: var(--bottom-bar-height);
  }
  .section {
    padding: var(--spacing-section-mobile) 0;
  }
  .top-brand-row {
    padding: 10px 0 8px;
  }
  .nav-row {
    padding: 6px 0 10px;
  }
  .nav-links {
    display: none;
  }
  .nav-cta {
    display: none;
  }
  .navbar-toggler-custom {
    display: inline-flex;
  }
  .mobile-nav-collapse {
    display: none;
  }
  .mobile-nav-collapse.show {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .category-hero {
    padding: 28px 0 24px;
  }
  .match-card .card-img-wrap {
    height: 120px;
  }
  .focus-match-card .focus-img-wrap {
    height: 150px;
  }
  .bottom-fixed-bar .container {
    font-size: 0.82rem;
  }
  .bottom-bar-text {
    font-size: 0.78rem;
  }
  .bottom-bar-text .highlight {
    font-size: 0.82rem;
  }
  .bottom-fixed-bar .btn {
    padding: 7px 14px;
    font-size: 0.78rem;
  }
  .hot-match-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .hot-match-right {
    width: 100%;
    justify-content: space-between;
  }
  .subscribe-card {
    padding: 22px 20px;
  }
}
@media (max-width: 575px) {
  .section-title {
    font-size: 1.4rem;
  }
  .category-hero h1 {
    font-size: 1.6rem;
  }
  .core-metrics {
    gap: 8px;
  }
  .metric-mini {
    padding: 10px 14px;
    min-width: 100px;
  }
  .metric-mini .metric-value {
    font-size: 1.2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .bottom-fixed-bar .container {
    gap: 8px;
  }
  .bottom-bar-text {
    gap: 6px;
    font-size: 0.72rem;
  }
}

/* roulang page: category3 */
:root {
            --primary: #00E5FF;
            --secondary: #FF2D78;
            --accent: #FFC400;
            --bg-deep: #070A12;
            --bg-dark: #0A0E1A;
            --bg-section: #0D1220;
            --bg-card: #121A2B;
            --bg-card-hover: #162134;
            --text-main: #EAF6FF;
            --text-secondary: #8A9BB5;
            --text-muted: #5E6E84;
            --border-primary: rgba(0, 229, 255, 0.15);
            --border-hover: rgba(0, 229, 255, 0.45);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-input: 8px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --header-height: 118px;
            --header-collapsed-height: 64px;
            --bottom-bar-height: 62px;
        }
        @media (max-width: 768px) {
            :root {
                --spacing-section: 44px;
                --bottom-bar-height: 56px;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
            min-height: 100vh;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #4DF0FF;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.3rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1.02rem;
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .section-heading {
            margin-bottom: 36px;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            padding: 12px 26px;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: all 0.28s ease;
            border: none;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
        }
        .btn-primary-custom:hover {
            background: #4DF0FF;
            box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
            color: var(--bg-deep);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: scale(0.97);
            box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--text-main);
            transform: translateY(-1px);
        }
        .btn-outline-custom:active {
            transform: scale(0.97);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }
        .btn-lg-custom {
            padding: 15px 34px;
            font-size: 1.02rem;
            border-radius: 10px;
        }
        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-primary {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-secondary {
            background: rgba(255, 45, 120, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }
        .badge-accent {
            background: rgba(255, 196, 0, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }
        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
            animation: pulse 1.8s infinite;
            display: inline-block;
        }
        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 45, 120, 0.5);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(255, 45, 120, 0);
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: var(--bg-deep);
            border-bottom: 1px solid var(--border-soft);
            transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .site-header.scrolled {
            background: rgba(7, 10, 18, 0.98);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
            border-bottom-color: var(--border-primary);
        }
        .top-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0 10px;
            gap: 20px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--text-main);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            flex-shrink: 0;
        }
        .top-brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .trend-chips {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
            transition: all 0.25s ease;
            cursor: default;
        }
        .chip:hover {
            background: rgba(0, 229, 255, 0.1);
            color: var(--primary);
            border-color: var(--border-hover);
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-input);
            padding: 6px 10px;
            gap: 6px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-main);
            outline: none;
            font-size: 0.82rem;
            width: 180px;
            padding: 4px 0;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2px;
            transition: color 0.25s ease;
        }
        .search-box button:hover {
            color: var(--primary);
        }
        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 0 10px;
            gap: 16px;
        }
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: block;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.1);
            border: 1px solid var(--border-hover);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-btn);
            color: var(--text-main);
            padding: 8px 14px;
            font-size: 0.82rem;
            font-weight: 700;
            cursor: pointer;
            align-items: center;
            gap: 6px;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }
        .mobile-nav-collapse {
            display: none;
            padding: 0 0 12px;
        }
        .mobile-nav-collapse.show {
            display: block;
        }
        .mobile-nav-collapse ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-collapse a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-secondary);
            transition: all 0.25s ease;
        }
        .mobile-nav-collapse a:hover {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-main);
        }
        .mobile-nav-collapse a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.1);
            border: 1px solid var(--border-hover);
        }
        @media (max-width: 992px) {
            .top-brand-actions {
                flex-wrap: wrap;
                gap: 10px;
            }
            .search-box input {
                width: 120px;
            }
        }
        @media (max-width: 768px) {
            .top-brand-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 12px 0 8px;
            }
            .top-brand-actions {
                width: 100%;
                justify-content: space-between;
            }
            .search-box input {
                width: 100px;
            }
            .nav-row {
                justify-content: space-between;
                padding-bottom: 8px;
            }
            .nav-links {
                display: none;
            }
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .nav-cta {
                display: none;
            }
            .mobile-nav-collapse.show .nav-cta-mobile {
                margin-top: 8px;
                display: block;
            }
        }
        @media (max-width: 520px) {
            .top-brand-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .search-box input {
                width: 100%;
            }
            .search-box {
                width: 100%;
            }
            .trend-chips {
                justify-content: flex-start;
            }
        }
        .site-footer {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            padding: 48px 0 28px;
            margin-bottom: var(--bottom-bar-height);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.88rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.06em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.85rem;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 18px;
            color: var(--text-muted);
            font-size: 0.8rem;
            text-align: center;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1020;
            background: rgba(7, 10, 18, 0.96);
            border-top: 1px solid var(--border-primary);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: var(--bottom-bar-height);
            box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .bottom-fixed-bar .bar-text {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-main);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .bottom-fixed-bar .bar-text .highlight {
            color: var(--primary);
            font-family: var(--font-mono);
            font-weight: 700;
        }
        .bottom-fixed-bar .btn {
            flex-shrink: 0;
            white-space: nowrap;
        }
        @media (max-width: 520px) {
            .bottom-fixed-bar {
                flex-direction: row;
                padding: 8px 12px;
                gap: 8px;
            }
            .bottom-fixed-bar .bar-text {
                font-size: 0.75rem;
            }
            .bottom-fixed-bar .btn {
                padding: 8px 14px;
                font-size: 0.78rem;
            }
        }
        .page-hero-section {
            padding: 48px 0 36px;
            background: linear-gradient(180deg, rgba(0, 229, 255, 0.04) 0%, transparent 100%);
            border-bottom: 1px solid var(--border-soft);
            position: relative;
            overflow: hidden;
        }
        .page-hero-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .page-hero-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 20px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 45, 120, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .page-hero-content {
            position: relative;
            z-index: 1;
            max-width: 720px;
        }
        .page-hero-content .h1-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .page-hero-content h1 {
            font-size: clamp(2rem, 4.5vw, 2.8rem);
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }
        .page-hero-content .hero-desc {
            color: var(--text-secondary);
            font-size: 1.02rem;
            line-height: 1.85;
            max-width: 600px;
            margin-bottom: 20px;
        }
        .page-hero-content .hero-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            color: var(--text-muted);
            font-size: 0.82rem;
            font-family: var(--font-mono);
        }
        .page-hero-content .hero-meta .meta-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse 2s infinite;
        }
        .filter-toolbar {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 20px;
            box-shadow: var(--shadow-card);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-secondary);
            letter-spacing: 0.05em;
            white-space: nowrap;
        }
        .filter-select {
            background: var(--bg-deep);
            border: 1px solid var(--border-primary);
            color: var(--text-main);
            border-radius: var(--radius-input);
            padding: 7px 14px;
            font-size: 0.82rem;
            outline: none;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A9BB5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 32px;
        }
        .filter-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
        }
        .filter-select option {
            background: var(--bg-card);
            color: var(--text-main);
        }
        .filter-search-input {
            background: var(--bg-deep);
            border: 1px solid var(--border-primary);
            color: var(--text-main);
            border-radius: var(--radius-input);
            padding: 7px 14px;
            font-size: 0.82rem;
            outline: none;
            width: 200px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .filter-search-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
        }
        .filter-search-input::placeholder {
            color: var(--text-muted);
        }
        .featured-player-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 28px;
            display: grid;
            grid-template-columns: 200px 1fr;
            gap: 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            margin-top: 20px;
        }
        .featured-player-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover), var(--shadow-card);
            transform: translateY(-2px);
        }
        .featured-player-img {
            border-radius: 8px;
            overflow: hidden;
            height: 200px;
            background: var(--bg-section);
            position: relative;
        }
        .featured-player-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .featured-player-card:hover .featured-player-img img {
            transform: scale(1.05);
        }
        .featured-player-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 10, 18, 0.1) 0%, rgba(7, 10, 18, 0.7) 100%);
        }
        .featured-player-info {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 16px;
        }
        .featured-player-header {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .featured-player-name {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: -0.01em;
        }
        .featured-player-name .player-id {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            font-family: var(--font-mono);
            margin-left: 8px;
        }
        .featured-player-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .featured-player-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }
        .stat-block {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-soft);
            border-radius: 8px;
            padding: 12px 14px;
            text-align: center;
            transition: all 0.25s ease;
        }
        .stat-block:hover {
            background: rgba(0, 229, 255, 0.05);
            border-color: var(--border-hover);
        }
        .stat-block .stat-value {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.4;
        }
        .stat-block .stat-label {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-top: 2px;
            letter-spacing: 0.03em;
        }
        .player-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 20px;
        }
        .player-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 18px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .player-mini-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .player-mini-card:hover::before {
            opacity: 1;
        }
        .player-mini-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover), var(--shadow-card);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }
        .player-mini-card .player-card-top {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .player-mini-card .player-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(255, 45, 120, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            color: var(--primary);
            font-size: 0.9rem;
            flex-shrink: 0;
            border: 1px solid var(--border-primary);
        }
        .player-mini-card .player-name {
            font-weight: 900;
            font-size: 0.92rem;
            color: var(--text-main);
            line-height: 1.3;
        }
        .player-mini-card .player-role {
            font-size: 0.72rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .player-mini-card .player-stats-row {
            display: flex;
            justify-content: space-between;
            gap: 8px;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-soft);
            padding-top: 10px;
        }
        .player-mini-card .player-stats-row span {
            font-weight: 700;
            color: var(--primary);
        }
        .hot-player-list {
            margin-top: 20px;
        }
        .hot-player-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: 8px;
            margin-bottom: 10px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .hot-player-row:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
            transform: translateX(4px);
        }
        .hot-player-rank {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-muted);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
        }
        .hot-player-rank.top1 {
            color: var(--accent);
        }
        .hot-player-rank.top2 {
            color: var(--text-secondary);
        }
        .hot-player-rank.top3 {
            color: var(--secondary);
        }
        .hot-player-info {
            flex: 1;
            min-width: 0;
        }
        .hot-player-info .name-line {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .hot-player-info .hp-name {
            font-weight: 900;
            font-size: 0.92rem;
            color: var(--text-main);
        }
        .hot-player-info .hp-team {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        .hot-player-metrics {
            display: flex;
            gap: 16px;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .hot-player-metrics span {
            font-weight: 700;
            color: var(--primary);
        }
        .data-note-box {
            background: rgba(0, 229, 255, 0.04);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            margin-top: 20px;
        }
        .data-note-box .note-icon {
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .data-note-box .note-content {
            flex: 1;
        }
        .data-note-box .note-title {
            font-weight: 900;
            color: var(--text-main);
            font-size: 0.95rem;
            margin-bottom: 6px;
        }
        .data-note-box .note-text {
            color: var(--text-secondary);
            font-size: 0.85rem;
            line-height: 1.8;
        }
        .quick-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
            margin-top: 20px;
        }
        .quick-entry-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 18px 16px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            cursor: pointer;
        }
        .quick-entry-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover), var(--shadow-card);
            transform: translateY(-3px);
        }
        .quick-entry-card .qe-icon {
            font-size: 1.5rem;
            margin-bottom: 8px;
            color: var(--primary);
        }
        .quick-entry-card .qe-title {
            font-weight: 900;
            font-size: 0.9rem;
            color: var(--text-main);
        }
        .quick-entry-card .qe-desc {
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .subscribe-cta-section {
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.06) 0%, rgba(255, 45, 120, 0.05) 100%);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .subscribe-cta-section .cta-text {
            flex: 1;
            min-width: 240px;
        }
        .subscribe-cta-section .cta-title {
            font-size: 1.2rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .subscribe-cta-section .cta-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-shrink: 0;
        }
        .subscribe-form input {
            background: var(--bg-deep);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-input);
            color: var(--text-main);
            padding: 10px 16px;
            font-size: 0.88rem;
            outline: none;
            width: 240px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }
        @media (max-width: 992px) {
            .player-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .quick-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-player-card {
                grid-template-columns: 1fr;
            }
            .featured-player-img {
                height: 180px;
            }
            .featured-player-stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-group {
                width: 100%;
                justify-content: space-between;
            }
            .filter-search-input {
                width: 100%;
            }
            .featured-player-card {
                padding: 18px;
            }
            .featured-player-stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .player-card-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .hot-player-metrics {
                gap: 8px;
                font-size: 0.72rem;
                flex-wrap: wrap;
            }
            .subscribe-cta-section {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }
            .subscribe-form input {
                width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width: 520px) {
            .quick-entry-grid {
                grid-template-columns: 1fr;
            }
            .featured-player-stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hot-player-row {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px 10px;
            }
            .hot-player-rank {
                width: 24px;
                font-size: 0.9rem;
            }
            .hot-player-metrics {
                width: 100%;
                justify-content: space-between;
            }
            .player-mini-card {
                padding: 14px;
            }
            .data-note-box {
                padding: 16px;
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #00E5FF;
            --secondary: #FF2D78;
            --accent: #FFC400;
            --bg-deep: #070A12;
            --bg-dark: #0A0E1A;
            --bg-section: #0D1220;
            --bg-card: #121A2B;
            --bg-card-hover: #162134;
            --text-main: #EAF6FF;
            --text-secondary: #8A9BB5;
            --text-muted: #5E6E84;
            --border-primary: rgba(0, 229, 255, 0.15);
            --border-hover: rgba(0, 229, 255, 0.45);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-input: 8px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --spacing-section: 64px;
            --spacing-section-mobile: 44px;
            --header-height: 118px;
            --header-collapsed-height: 64px;
            --bottom-bar-height: 62px;
        }

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

        body {
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #4DF0FF;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }

        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.5rem, 3.2vw, 2.1rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 26px;
        }
        .section-heading {
            margin-bottom: 32px;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            padding: 11px 24px;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            transition: all 0.28s ease;
            border: none;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
        }
        .btn-primary-custom:hover {
            background: #4DF0FF;
            box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
            color: var(--bg-deep);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: scale(0.97);
            box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--text-main);
            transform: translateY(-1px);
        }
        .btn-outline-custom:active {
            transform: scale(0.97);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }
        .btn-lg-custom {
            padding: 14px 32px;
            font-size: 1rem;
            border-radius: 10px;
        }

        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-primary {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-secondary {
            background: rgba(255, 45, 120, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }
        .badge-accent {
            background: rgba(255, 196, 0, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }
        .badge-muted {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            border: 1px solid var(--border-soft);
        }

        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--secondary);
            display: inline-block;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 45, 120, 0.5); }
            70% { box-shadow: 0 0 0 8px rgba(255, 45, 120, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 45, 120, 0); }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(7, 10, 18, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            transition: background 0.35s ease, box-shadow 0.35s ease;
        }
        .site-header.scrolled {
            background: rgba(7, 10, 18, 0.98);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
            border-bottom-color: rgba(0, 229, 255, 0.2);
        }
        .top-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 8px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 900;
            color: var(--text-main);
            letter-spacing: 0.02em;
        }
        .brand-logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--bg-deep);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1rem;
            box-shadow: 0 0 18px rgba(0, 229, 255, 0.4);
        }
        .top-brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .trend-chips {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            background: rgba(0, 229, 255, 0.08);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.22);
            white-space: nowrap;
            transition: all 0.2s ease;
        }
        .chip:hover {
            background: rgba(0, 229, 255, 0.18);
            border-color: rgba(0, 229, 255, 0.45);
            color: #4DF0FF;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            padding: 4px 6px 4px 14px;
            gap: 6px;
            transition: all 0.25s ease;
            min-width: 220px;
        }
        .search-box:focus-within {
            border-color: var(--border-hover);
            box-shadow: 0 0 14px rgba(0, 229, 255, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-main);
            font-size: 0.82rem;
            width: 100%;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: var(--primary);
            border: none;
            color: var(--bg-deep);
            width: 30px;
            height: 30px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }
        .search-box button:hover {
            background: #4DF0FF;
        }

        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0 10px;
            position: relative;
        }
        .nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 0.86rem;
            font-weight: 700;
            color: var(--text-secondary);
            transition: all 0.25s ease;
            letter-spacing: 0.02em;
        }
        .nav-links li a:hover {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.06);
        }
        .nav-links li a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.1);
            border: 1px solid rgba(0, 229, 255, 0.2);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid var(--border-soft);
            color: var(--text-main);
            padding: 6px 14px;
            border-radius: 8px;
            font-size: 0.8rem;
            cursor: pointer;
            align-items: center;
            gap: 6px;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            border-color: var(--border-hover);
            color: var(--primary);
            background: rgba(0, 229, 255, 0.06);
        }
        .mobile-nav-collapse {
            display: none;
            background: var(--bg-dark);
            border-top: 1px solid var(--border-soft);
            padding: 12px 0;
        }
        .mobile-nav-collapse.open {
            display: block;
        }
        .mobile-nav-collapse ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .mobile-nav-collapse ul li a {
            display: block;
            padding: 10px 16px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: all 0.2s ease;
        }
        .mobile-nav-collapse ul li a:hover {
            background: rgba(0, 229, 255, 0.08);
            color: var(--primary);
        }
        .mobile-nav-collapse ul li a.active {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.2);
        }

        /* ========== 分类头部区 ========== */
        .category-header {
            padding: 48px 0 28px;
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
            border-bottom: 1px solid var(--border-soft);
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(0,229,255,0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-header::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: 15%;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(255,45,120,0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-header .container {
            position: relative;
            z-index: 1;
        }
        .category-h1 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .category-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.8;
            max-width: 780px;
            margin-bottom: 22px;
        }
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            box-shadow: var(--shadow-card);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-group label {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            white-space: nowrap;
        }
        .filter-select,
        .filter-input {
            background: var(--bg-dark);
            border: 1px solid var(--border-soft);
            color: var(--text-main);
            border-radius: var(--radius-input);
            padding: 7px 14px;
            font-size: 0.82rem;
            outline: none;
            transition: all 0.25s ease;
            min-width: 120px;
        }
        .filter-select:focus,
        .filter-input:focus {
            border-color: var(--border-hover);
            box-shadow: 0 0 10px rgba(0, 229, 255, 0.12);
        }
        .filter-select option {
            background: var(--bg-dark);
            color: var(--text-main);
        }
        .filter-btn {
            background: var(--primary);
            color: var(--bg-deep);
            border: none;
            border-radius: var(--radius-btn);
            padding: 8px 20px;
            font-weight: 700;
            font-size: 0.82rem;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .filter-btn:hover {
            background: #4DF0FF;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.3);
        }

        /* ========== 数据卡片 ========== */
        .data-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .data-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .data-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .data-card:hover::before {
            opacity: 1;
        }
        .data-card .team-name {
            font-size: 1.1rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .data-card .team-region {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 14px;
        }
        .data-card .stat-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 6px 0;
            border-bottom: 1px solid var(--border-soft);
        }
        .data-card .stat-row:last-child {
            border-bottom: none;
        }
        .data-card .stat-label {
            font-size: 0.8rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .data-card .stat-value {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
        }
        .data-card .stat-value.accent {
            color: var(--accent);
        }
        .data-card .stat-value.secondary {
            color: var(--secondary);
        }

        /* ========== 列表卡片（横向） ========== */
        .team-list-item {
            display: flex;
            gap: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            margin-bottom: 14px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            align-items: center;
        }
        .team-list-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .team-list-thumb {
            width: 72px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-dark);
            border: 1px solid var(--border-soft);
        }
        .team-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-list-info {
            flex: 1;
            min-width: 0;
        }
        .team-list-info h3 {
            font-size: 1rem;
            font-weight: 900;
            color: var(--text-main);
            margin: 0 0 4px 0;
        }
        .team-list-info p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin: 0 0 6px 0;
            line-height: 1.6;
        }
        .team-list-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .team-list-metrics {
            display: flex;
            gap: 20px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }
        .team-metric {
            text-align: center;
            min-width: 60px;
        }
        .team-metric .metric-value {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }
        .team-metric .metric-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        /* ========== 热门战队条目 ========== */
        .hot-team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
            gap: 18px;
        }
        .hot-team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            position: relative;
        }
        .hot-team-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .hot-team-rank {
            position: absolute;
            top: 14px;
            right: 16px;
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-muted);
        }
        .hot-team-card .team-name {
            font-size: 1.05rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .hot-team-card .team-sub {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .hot-team-card .hot-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hot-team-card .hot-stat {
            text-align: center;
        }
        .hot-team-card .hot-stat .hs-value {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }
        .hot-team-card .hot-stat .hs-label {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* ========== 深度数据板块 ========== */
        .deep-data-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .deep-data-card {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .deep-data-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }
        .deep-data-card h3 {
            font-size: 1rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .deep-data-card .dd-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .deep-data-card .dd-label {
            font-size: 0.8rem;
            color: var(--text-secondary);
            min-width: 80px;
            white-space: nowrap;
        }
        .deep-data-card .dd-track {
            flex: 1;
            height: 8px;
            background: var(--bg-dark);
            border-radius: 4px;
            overflow: hidden;
        }
        .deep-data-card .dd-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary), #4DF0FF);
            transition: width 0.6s ease;
        }
        .deep-data-card .dd-fill.accent {
            background: linear-gradient(90deg, var(--secondary), #FF6B9D);
        }
        .deep-data-card .dd-fill.yellow {
            background: linear-gradient(90deg, var(--accent), #FFD54F);
        }
        .deep-data-card .dd-value {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-main);
            min-width: 48px;
            text-align: right;
        }

        /* ========== 数据说明 ========== */
        .data-note-box {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
        }
        .data-note-box h3 {
            font-size: 1.1rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .data-note-box ul {
            list-style: none;
            margin: 0 0 14px 0;
            padding: 0;
        }
        .data-note-box ul li {
            position: relative;
            padding-left: 22px;
            margin-bottom: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .data-note-box ul li::before {
            content: '▸';
            position: absolute;
            left: 2px;
            color: var(--primary);
            font-weight: 700;
        }
        .data-note-box .update-time {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 500;
        }

        /* ========== 相关入口 ========== */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 14px;
        }
        .related-link-card {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 14px 16px;
            transition: all 0.3s ease;
            color: var(--text-main);
        }
        .related-link-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            color: var(--text-main);
        }
        .related-link-card .rl-icon {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: rgba(0, 229, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            font-weight: 900;
            color: var(--primary);
            flex-shrink: 0;
        }
        .related-link-card .rl-text {
            font-size: 0.88rem;
            font-weight: 700;
        }
        .related-link-card .rl-sub {
            font-size: 0.72rem;
            color: var(--text-muted);
            font-weight: 400;
        }

        /* ========== 订阅 CTA ========== */
        .subscribe-box {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            box-shadow: var(--shadow-card);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .subscribe-box::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(0,229,255,0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-box h3 {
            font-size: 1.3rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        .subscribe-box p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
            max-width: 480px;
            margin: 0 auto;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            background: var(--bg-dark);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            padding: 10px 18px;
            color: var(--text-main);
            font-size: 0.88rem;
            outline: none;
            transition: all 0.25s ease;
        }
        .subscribe-form input:focus {
            border-color: var(--border-hover);
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.15);
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-soft);
            padding: 40px 0 20px;
            margin-bottom: var(--bottom-bar-height);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 30px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.82rem;
            font-weight: 900;
            color: var(--text-main);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links li a {
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }
        .footer-links li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 18px;
            border-top: 1px solid var(--border-soft);
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ========== 底部固定转化条 ========== */
        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: var(--bottom-bar-height);
            background: rgba(7, 10, 18, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid rgba(0, 229, 255, 0.2);
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.5);
        }
        .bottom-fixed-bar .bfb-text {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .bottom-fixed-bar .bfb-actions {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-shrink: 0;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .deep-data-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 44px;
                --bottom-bar-height: 56px;
                --header-height: auto;
            }
            .section {
                padding: var(--spacing-section) 0;
            }
            .top-brand-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .top-brand-actions {
                width: 100%;
                justify-content: space-between;
                flex-wrap: wrap;
            }
            .search-box {
                min-width: 100%;
                flex: 1;
            }
            .nav-row {
                flex-wrap: wrap;
                gap: 8px;
            }
            .nav-links {
                display: none;
            }
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .nav-cta {
                margin-left: auto;
            }
            .mobile-nav-collapse.open {
                display: block;
            }
            .category-h1 {
                font-size: 1.6rem;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
                padding: 14px;
            }
            .filter-group {
                width: 100%;
                flex-wrap: wrap;
            }
            .filter-select,
            .filter-input {
                flex: 1;
                min-width: 0;
                width: 100%;
            }
            .filter-btn {
                width: 100%;
                justify-content: center;
            }
            .team-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 14px;
            }
            .team-list-thumb {
                width: 100%;
                height: 140px;
            }
            .team-list-metrics {
                width: 100%;
                justify-content: space-between;
                gap: 10px;
            }
            .hot-team-grid {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-box {
                padding: 22px 16px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
                min-width: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .bottom-fixed-bar {
                padding: 0 12px;
                height: 56px;
            }
            .bottom-fixed-bar .bfb-text {
                font-size: 0.75rem;
            }
            .bottom-fixed-bar .bfb-actions .btn {
                padding: 8px 14px;
                font-size: 0.75rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .category-h1 {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .data-card {
                padding: 16px;
            }
            .team-metric .metric-value {
                font-size: 1rem;
            }
            .team-metric .metric-label {
                font-size: 0.62rem;
            }
            .bottom-fixed-bar .bfb-actions {
                gap: 6px;
            }
            .bottom-fixed-bar .bfb-actions .btn {
                padding: 7px 10px;
                font-size: 0.7rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #00E5FF;
            --secondary: #FF2D78;
            --accent: #FFC400;
            --bg-deep: #070A12;
            --bg-dark: #0A0E1A;
            --bg-section: #0D1220;
            --bg-card: #121A2B;
            --bg-card-hover: #162134;
            --text-main: #EAF6FF;
            --text-secondary: #8A9BB5;
            --text-muted: #5E6E84;
            --border-primary: rgba(0, 229, 255, 0.15);
            --border-hover: rgba(0, 229, 255, 0.45);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-input: 8px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --spacing-section: 56px;
            --spacing-section-mobile: 40px;
            --header-height: 118px;
            --header-collapsed-height: 64px;
            --bottom-bar-height: 56px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
            min-height: 100vh;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #4DF0FF;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 900;
            line-height: 1.28;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .section-heading {
            margin-bottom: 32px;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            padding: 12px 24px;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            transition: all 0.28s ease;
            border: none;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
        }
        .btn-primary-custom:hover {
            background: #4DF0FF;
            box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
            color: var(--bg-deep);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: scale(0.97);
            box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--text-main);
            transform: translateY(-1px);
        }
        .btn-outline-custom:active {
            transform: scale(0.97);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.82rem;
        }
        .btn-lg-custom {
            padding: 14px 30px;
            font-size: 1rem;
            border-radius: 10px;
        }
        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 13px;
            border-radius: var(--radius-badge);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-primary {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-secondary {
            background: rgba(255, 45, 120, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }
        .badge-accent {
            background: rgba(255, 196, 0, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }
        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--secondary);
            border-radius: 50%;
            animation: pulse 1.6s ease-in-out infinite;
            flex-shrink: 0;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.75);
            }
        }
        .card-custom {
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .card-custom:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .card-body-custom {
            padding: 20px 22px;
        }
        .card-title-custom {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-text-custom {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .img-ratio-16-9 {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }
        .mono-num {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        .trend-up {
            color: var(--primary);
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 700;
        }
        .trend-down {
            color: var(--secondary);
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 700;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.72rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all 0.22s ease;
        }
        .chip:hover {
            background: rgba(0, 229, 255, 0.1);
            border-color: rgba(0, 229, 255, 0.3);
            color: var(--primary);
        }
        .divider-custom {
            height: 1px;
            background: var(--border-soft);
            margin: 24px 0;
        }
        .text-primary-custom {
            color: var(--primary) !important;
        }
        .text-secondary-custom {
            color: var(--secondary) !important;
        }
        .text-accent-custom {
            color: var(--accent) !important;
        }
        .text-muted-custom {
            color: var(--text-muted) !important;
        }
        .form-control-custom {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-input);
            color: var(--text-main);
            padding: 10px 16px;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            width: 100%;
        }
        .form-control-custom::placeholder {
            color: var(--text-muted);
        }
        .form-control-custom:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
            background: rgba(0, 229, 255, 0.04);
            color: var(--text-main);
            outline: none;
        }
        select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A9BB5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }
        select.form-control-custom option {
            background: var(--bg-card);
            color: var(--text-main);
        }
        .form-label-custom {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
            display: block;
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(7, 10, 18, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-soft);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            background: rgba(7, 10, 18, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            border-bottom-color: rgba(0, 229, 255, 0.18);
        }
        .top-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 12px 0 10px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 900;
            font-size: 1.08rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color 0.25s ease;
        }
        .brand-logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 8px;
            color: #fff;
            font-weight: 900;
            font-size: 1.05rem;
            letter-spacing: 0;
            line-height: 1;
            flex-shrink: 0;
        }
        .top-brand-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .trend-chips {
            display: flex;
            gap: 6px;
            align-items: center;
            flex-wrap: wrap;
        }
        .search-box {
            position: relative;
            display: flex;
            align-items: center;
            width: 220px;
        }
        .search-box input {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-input);
            padding: 7px 36px 7px 14px;
            font-size: 0.8rem;
            color: var(--text-main);
            transition: all 0.25s ease;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box input:focus {
            border-color: rgba(0, 229, 255, 0.4);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
            outline: none;
        }
        .search-box button {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            padding: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            transition: color 0.2s ease;
        }
        .search-box button:hover {
            color: var(--primary);
        }
        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-bottom: 10px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 0.86rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            transition: all 0.22s ease;
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.08);
            font-weight: 700;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-toggler-custom {
            display: none;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-btn);
            color: var(--text-main);
            padding: 8px 14px;
            font-size: 0.82rem;
            cursor: pointer;
            align-items: center;
            gap: 6px;
            transition: all 0.22s ease;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .mobile-nav-collapse {
            display: none;
            background: var(--bg-card);
            border-top: 1px solid var(--border-soft);
            padding: 14px 20px;
        }
        .mobile-nav-collapse.open {
            display: block;
        }
        .mobile-nav-collapse .nav-links {
            flex-direction: column;
            gap: 2px;
        }
        .mobile-nav-collapse .nav-links a {
            width: 100%;
            padding: 10px 14px;
        }

        /* Rankings page specific */
        .rank-hero {
            padding: 36px 0 20px;
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
        }
        .rank-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .rank-hero h1 {
            font-size: clamp(1.7rem, 4vw, 2.4rem);
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .rank-hero .rank-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }
        .filter-toolbar {
            display: flex;
            align-items: flex-end;
            gap: 14px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            margin-top: 20px;
            position: relative;
            z-index: 1;
        }
        .filter-group {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 140px;
            flex: 1;
            max-width: 220px;
        }
        .filter-group label {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        /* Hot rankings */
        .hot-ranking-card {
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            transition: all 0.3s ease;
            overflow: hidden;
            min-height: 100%;
        }
        .hot-ranking-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .hot-ranking-card .rank-badge {
            position: absolute;
            top: 12px;
            right: 14px;
        }
        .hot-ranking-card .hot-title {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .hot-ranking-card .hot-sub {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .hot-ranking-card .hot-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        /* Rank list */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rank-row {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: 10px;
            padding: 14px 18px;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .rank-row:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: 0 0 14px rgba(0, 229, 255, 0.12);
        }
        .rank-number {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-muted);
            width: 44px;
            text-align: center;
            flex-shrink: 0;
        }
        .rank-number.top1 {
            color: var(--accent);
            font-size: 1.6rem;
        }
        .rank-number.top2 {
            color: #C0C0C0;
        }
        .rank-number.top3 {
            color: #CD7F32;
        }
        .rank-avatar {
            width: 44px;
            height: 44px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-section);
            border: 1px solid var(--border-soft);
        }
        .rank-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-info .rank-name {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-info .rank-meta {
            font-size: 0.76rem;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .rank-stat {
            text-align: right;
            flex-shrink: 0;
        }
        .rank-stat .stat-value {
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
        }
        .rank-stat .stat-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }
        .rank-trend {
            text-align: right;
            flex-shrink: 0;
            min-width: 54px;
        }
        .rank-trend .trend-value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
        }

        /* Insights */
        .insight-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            transition: all 0.3s ease;
            min-height: 100%;
        }
        .insight-card:hover {
            border-color: var(--border-primary);
            background: var(--bg-card-hover);
        }
        .insight-card .insight-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .insight-card .insight-text {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, rgba(255, 45, 120, 0.05) 50%, rgba(255, 196, 0, 0.04) 100%);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 32px 30px;
            text-align: center;
        }
        .cta-section .cta-title {
            font-size: 1.3rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .cta-section .cta-desc {
            color: var(--text-secondary);
            font-size: 0.92rem;
            margin-bottom: 20px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 460px;
            margin: 0 auto;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
        }

        /* Bottom bar */
        .bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: rgba(7, 10, 18, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(0, 229, 255, 0.2);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            height: var(--bottom-bar-height);
        }
        .bottom-bar .bottom-text {
            font-size: 0.82rem;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-soft);
            padding: 40px 0 28px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 28px;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.82rem;
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-heading {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 20px;
            text-align: center;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .search-box {
                width: 170px;
            }
        }
        @media (max-width: 767px) {
            :root {
                --spacing-section: 40px;
                --bottom-bar-height: 54px;
            }
            .section {
                padding: var(--spacing-section) 0;
            }
            .top-brand-row {
                padding: 10px 0 8px;
            }
            .nav-row {
                padding-bottom: 8px;
            }
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .nav-row {
                justify-content: space-between;
            }
            .mobile-nav-collapse .nav-cta {
                display: flex;
                margin-top: 10px;
            }
            .mobile-nav-collapse .nav-cta a {
                width: 100%;
                justify-content: center;
            }
            .top-brand-actions .search-box {
                display: none;
            }
            .top-brand-actions .trend-chips {
                display: none;
            }
            .filter-group {
                min-width: 100%;
                max-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .rank-row {
                padding: 10px 12px;
                gap: 10px;
            }
            .rank-number {
                width: 32px;
                font-size: 1.1rem;
            }
            .rank-avatar {
                width: 36px;
                height: 36px;
            }
            .rank-stat .stat-value {
                font-size: 0.95rem;
            }
            .rank-trend {
                min-width: 44px;
            }
            .bottom-bar {
                padding: 8px 14px;
                gap: 10px;
            }
            .bottom-bar .bottom-text {
                font-size: 0.72rem;
            }
            .cta-section {
                padding: 22px 16px;
            }
            .hot-ranking-card .hot-value {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 575px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .rank-hero h1 {
                font-size: 1.45rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .rank-row {
                flex-wrap: wrap;
                gap: 8px;
            }
            .rank-info {
                min-width: calc(100% - 100px);
            }
            .rank-stat {
                text-align: left;
                padding-left: 46px;
            }
            .rank-trend {
                text-align: left;
                padding-left: 46px;
            }
            .bottom-bar .bottom-text {
                display: none;
            }
            .bottom-bar {
                justify-content: center;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #00E5FF;
            --secondary: #FF2D78;
            --accent: #FFC400;
            --bg-deep: #070A12;
            --bg-dark: #0A0E1A;
            --bg-section: #0D1220;
            --bg-card: #121A2B;
            --bg-card-hover: #162134;
            --text-main: #EAF6FF;
            --text-secondary: #8A9BB5;
            --text-muted: #5E6E84;
            --border-primary: rgba(0, 229, 255, 0.15);
            --border-hover: rgba(0, 229, 255, 0.45);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 0 20px rgba(0, 229, 255, 0.2);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --radius-input: 8px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --header-height: 118px;
            --header-collapsed-height: 64px;
            --bottom-bar-height: 62px;
        }
        @media (max-width: 768px) {
            :root {
                --spacing-section: 44px;
                --bottom-bar-height: 56px;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #4DF0FF;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--secondary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.3rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1.02rem;
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .section-heading {
            margin-bottom: 36px;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            padding: 12px 26px;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: all 0.28s ease;
            border: none;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(0, 229, 255, 0.3);
        }
        .btn-primary-custom:hover {
            background: #4DF0FF;
            box-shadow: 0 6px 28px rgba(0, 229, 255, 0.45);
            color: var(--bg-deep);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: scale(0.97);
            box-shadow: 0 2px 10px rgba(0, 229, 255, 0.25);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-outline-custom {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--text-main);
            transform: translateY(-1px);
        }
        .btn-outline-custom:active {
            transform: scale(0.97);
        }
        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
        }
        .btn-lg-custom {
            padding: 15px 34px;
            font-size: 1.02rem;
            border-radius: 10px;
        }
        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-primary {
            background: rgba(0, 229, 255, 0.12);
            color: var(--primary);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-secondary {
            background: rgba(255, 45, 120, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(255, 45, 120, 0.3);
        }
        .badge-accent {
            background: rgba(255, 196, 0, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 196, 0, 0.3);
        }
        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--secondary);
            border-radius: 50%;
            animation: pulse-dot-anim 1.4s ease-in-out infinite;
            margin-right: 5px;
            flex-shrink: 0;
        }
        @keyframes pulse-dot-anim {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 45, 120, 0.45);
                transform: scale(1);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(255, 45, 120, 0);
                transform: scale(1.2);
            }
        }
        .badge-custom i {
            font-size: 0.72rem;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(7, 10, 18, 0.9);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            background: rgba(7, 10, 18, 0.98);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        .top-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0 10px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 900;
            color: var(--text-main);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .brand-logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(255, 45, 120, 0.2));
            color: var(--primary);
            border-radius: 8px;
            font-weight: 900;
            font-size: 1.1rem;
            border: 1px solid var(--border-primary);
            flex-shrink: 0;
        }
        .top-brand-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 1;
        }
        .trend-chips {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .chip {
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            white-space: nowrap;
            cursor: default;
            transition: all 0.2s ease;
        }
        .chip:hover {
            border-color: rgba(0, 229, 255, 0.4);
            color: var(--primary);
            background: rgba(0, 229, 255, 0.08);
        }
        .search-box {
            position: relative;
            display: flex;
            align-items: center;
            gap: 0;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            overflow: hidden;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
            width: 220px;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-main);
            padding: 8px 12px;
            font-size: 0.82rem;
            flex: 1;
            width: 100%;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
            font-size: 0.78rem;
        }
        .search-box button {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            padding: 8px 12px;
            cursor: pointer;
            transition: color 0.25s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .search-box button:hover {
            color: var(--primary);
        }
        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 0 0 12px;
            flex-wrap: wrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            transition: all 0.22s ease;
            letter-spacing: 0.02em;
        }
        .nav-links li a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links li a.active {
            color: var(--primary);
            background: rgba(0, 229, 255, 0.1);
            border-bottom: 2px solid var(--primary);
            border-radius: 6px 6px 0 0;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid var(--border-soft);
            border-radius: 8px;
            color: var(--text-main);
            padding: 6px 12px;
            cursor: pointer;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }
        .mobile-nav-collapse {
            display: none;
            padding-bottom: 16px;
        }
        .mobile-nav-collapse.open {
            display: block;
        }
        .mobile-nav-collapse ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
        }
        .mobile-nav-collapse ul li a {
            display: block;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            border-radius: 6px;
            transition: all 0.2s ease;
        }
        .mobile-nav-collapse ul li a:hover {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-main);
        }
        .mobile-nav-collapse ul li a.active {
            background: rgba(0, 229, 255, 0.1);
            color: var(--primary);
        }

        /* Page intro */
        .page-intro {
            padding: 32px 0 24px;
            border-bottom: 1px solid var(--border-soft);
            background: radial-gradient(ellipse at top left, rgba(0, 229, 255, 0.06), transparent 55%),
                        radial-gradient(ellipse at bottom right, rgba(255, 45, 120, 0.05), transparent 50%);
        }
        .page-intro h1 {
            font-size: clamp(1.9rem, 4vw, 2.7rem);
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            line-height: 1.2;
        }
        .page-intro .intro-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 12px;
            color: var(--text-secondary);
            font-size: 0.85rem;
        }
        .page-intro .intro-meta i {
            color: var(--primary);
            font-size: 0.8rem;
        }

        /* Category header card */
        .cat-header-card {
            display: flex;
            align-items: stretch;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-bottom: 28px;
            transition: all 0.3s ease;
        }
        .cat-header-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }
        .cat-header-img {
            width: 38%;
            min-height: 260px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            position: relative;
        }
        .cat-header-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(10, 14, 26, 0.05), rgba(10, 14, 26, 0.65));
        }
        .cat-header-body {
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
        }
        .cat-header-body h2 {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--text-main);
            margin: 0;
            line-height: 1.35;
        }
        .cat-header-body p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.7;
        }
        .cat-header-body .data-row {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .data-row .data-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .data-row .data-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--primary);
            line-height: 1.2;
        }
        .data-row .data-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        /* Filter toolbar */
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            margin-bottom: 28px;
            flex-wrap: wrap;
            transition: border-color 0.25s ease;
        }
        .filter-toolbar:hover {
            border-color: rgba(0, 229, 255, 0.25);
        }
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-soft);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .filter-tag:hover,
        .filter-tag.active {
            background: rgba(0, 229, 255, 0.12);
            border-color: rgba(0, 229, 255, 0.4);
            color: var(--primary);
        }
        .filter-tag:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .toolbar-search-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .toolbar-search-wrap .search-box {
            width: 260px;
        }
        .toolbar-count {
            font-size: 0.82rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .toolbar-count strong {
            color: var(--text-main);
            font-family: var(--font-mono);
            font-weight: 600;
        }

        /* News list */
        .news-feature-card {
            display: flex;
            align-items: stretch;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-bottom: 24px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .news-feature-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .news-feature-img {
            width: 44%;
            min-height: 280px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            position: relative;
        }
        .news-feature-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(10, 14, 26, 0.03), rgba(10, 14, 26, 0.55));
        }
        .news-feature-body {
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
            flex: 1;
        }
        .news-feature-body h3 {
            font-size: 1.35rem;
            font-weight: 900;
            color: var(--text-main);
            margin: 0;
            line-height: 1.3;
        }
        .news-feature-body .news-summary {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.65;
        }
        .news-feature-body .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            color: var(--text-muted);
            font-size: 0.78rem;
        }
        .news-feature-body .news-meta i {
            color: var(--primary);
            font-size: 0.72rem;
        }
        .news-stat-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .news-stat-row .stat-col {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .news-stat-row .stat-col .num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--accent);
            line-height: 1.2;
        }
        .news-stat-row .stat-col .label {
            font-size: 0.74rem;
            color: var(--text-muted);
        }
        .news-grid-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        .news-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .news-card .news-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .news-card .news-card-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .news-card .news-card-body h4 {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
            line-height: 1.35;
        }
        .news-card .news-card-body .news-card-summary {
            color: var(--text-secondary);
            font-size: 0.85rem;
            line-height: 1.55;
            margin: 0;
            flex: 1;
        }
        .news-card .news-card-body .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .news-card .news-card-body .news-card-meta i {
            color: var(--primary);
            font-size: 0.7rem;
        }
        .loading-more {
            display: flex;
            justify-content: center;
            margin-top: 24px;
        }

        /* Hot entries */
        .hot-entry-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-entry-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 14px 20px;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .hot-entry-item:hover {
            border-color: var(--border-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
            transform: translateX(4px);
        }
        .hot-entry-rank {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(0, 229, 255, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-family: var(--font-mono);
            font-size: 1.05rem;
            flex-shrink: 0;
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .hot-entry-item .hot-entry-img {
            width: 60px;
            height: 60px;
            border-radius: 8px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            border: 1px solid var(--border-soft);
        }
        .hot-entry-content {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hot-entry-text h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 4px;
            line-height: 1.35;
        }
        .hot-entry-text p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin: 0;
        }
        .hot-entry-stats {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-secondary);
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        .hot-entry-stats i {
            color: var(--accent);
            font-size: 0.75rem;
        }

        /* Data update notice */
        .update-notice-card {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 26px 30px;
            box-shadow: var(--shadow-card);
            flex-wrap: wrap;
        }
        .update-notice-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(0, 229, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.3rem;
            flex-shrink: 0;
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .update-notice-content {
            flex: 1;
        }
        .update-notice-content h4 {
            font-size: 1.05rem;
            font-weight: 900;
            color: var(--text-main);
            margin: 0 0 8px;
        }
        .update-notice-content p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0 0 8px;
            line-height: 1.7;
        }
        .update-notice-content .notice-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        /* Quick links */
        .quick-links-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 14px;
        }
        .quick-link-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .quick-link-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .quick-link-card i {
            font-size: 1.6rem;
            color: var(--primary);
        }
        .quick-link-card span {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-main);
        }
        .quick-link-card small {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(255, 45, 120, 0.06));
            border: 1px solid var(--border-primary);
            border-radius: var(--radius-card);
            padding: 38px 36px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        .subscribe-cta-text {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-cta-text h3 {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--text-main);
            margin: 0 0 8px;
        }
        .subscribe-cta-text p {
            color: var(--text-secondary);
            margin: 0;
            font-size: 0.95rem;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 280px;
            max-width: 460px;
        }
        .subscribe-form input {
            flex: 1;
            padding: 12px 18px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-input);
            color: var(--text-main);
            outline: none;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
            min-width: 0;
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-section);
            border-top: 1px solid var(--border-soft);
            padding: 48px 0 28px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 28px;
        }
        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 10px 0 0;
            max-width: 300px;
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 14px;
            letter-spacing: 0.03em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: all 0.2s ease;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        /* Bottom fixed bar */
        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(7, 10, 18, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid var(--border-primary);
            padding: 12px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            height: var(--bottom-bar-height);
        }
        .bottom-fixed-bar .bottom-bar-text {
            color: var(--text-secondary);
            font-size: 0.88rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .bottom-fixed-bar .bottom-bar-text .pulse-dot {
            width: 7px;
            height: 7px;
        }
        .bottom-fixed-bar .btn {
            padding: 10px 20px;
            font-size: 0.85rem;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .news-grid-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .quick-links-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-header-img {
                width: 42%;
                min-height: 220px;
            }
        }
        @media (max-width: 768px) {
            .top-brand-row {
                flex-wrap: wrap;
                gap: 10px;
                padding: 10px 0 6px;
            }
            .top-brand-actions {
                width: 100%;
                justify-content: space-between;
                flex-wrap: wrap;
            }
            .trend-chips {
                gap: 4px;
            }
            .search-box {
                width: 100%;
                flex: 1;
            }
            .nav-row {
                padding: 0 0 8px;
            }
            .nav-links {
                display: none;
            }
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .nav-cta {
                display: none;
            }
            .mobile-nav-collapse {
                display: none;
            }
            .mobile-nav-collapse.open {
                display: block;
                padding-bottom: 12px;
            }
            .news-grid-cards {
                grid-template-columns: 1fr;
            }
            .news-feature-card {
                flex-direction: column;
            }
            .news-feature-img {
                width: 100%;
                min-height: 190px;
            }
            .cat-header-card {
                flex-direction: column;
            }
            .cat-header-img {
                width: 100%;
                min-height: 180px;
            }
            .quick-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .subscribe-cta {
                flex-direction: column;
                align-items: flex-start;
                padding: 26px 22px;
            }
            .subscribe-form {
                width: 100%;
                max-width: 100%;
                flex-direction: column;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px 16px;
            }
            .toolbar-search-wrap .search-box {
                width: 100%;
            }
            .hot-entry-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .hot-entry-item .hot-entry-img {
                width: 44px;
                height: 44px;
            }
            .hot-entry-stats {
                width: 100%;
                justify-content: flex-start;
                padding-left: 52px;
            }
            .bottom-fixed-bar {
                padding: 8px 14px;
                gap: 10px;
            }
            .bottom-fixed-bar .bottom-bar-text {
                font-size: 0.78rem;
                flex: 1;
                min-width: 0;
            }
            .bottom-fixed-bar .btn {
                padding: 8px 14px;
                font-size: 0.78rem;
                white-space: nowrap;
            }
        }
        @media (max-width: 520px) {
            :root {
                --spacing-section: 36px;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .page-intro h1 {
                font-size: 1.7rem;
            }
            .news-feature-body {
                padding: 20px 18px;
            }
            .news-card .news-card-body {
                padding: 14px 16px;
            }
            .update-notice-card {
                padding: 20px 18px;
                flex-direction: column;
                gap: 12px;
            }
            .quick-links-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .quick-link-card {
                padding: 16px 12px;
            }
            .subscribe-cta {
                padding: 22px 18px;
            }
            .bottom-fixed-bar .bottom-bar-text {
                font-size: 0.72rem;
            }
            .bottom-fixed-bar .btn {
                font-size: 0.72rem;
                padding: 7px 11px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}