/* roulang page: index */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 64px;
            --section-gap-sm: 40px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        ul,
        ol {
            list-style: none;
        }

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

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
        }

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

        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            padding: 8px 13px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
        }

        .btn-primary:hover {
            background-color: var(--color-accent-hover);
            box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36);
        }

        .btn-outline {
            background-color: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .btn-outline:hover {
            border-color: rgba(255, 255, 255, 0.6);
            background-color: rgba(255, 255, 255, 0.06);
        }

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

        .btn-dark-outline:hover {
            background-color: rgba(20, 24, 31, 0.05);
            border-color: var(--color-primary);
        }

        .btn-sm {
            padding: 8px 14px;
            font-size: 0.85rem;
        }

        .btn-lg {
            padding: 13px 28px;
            font-size: 1rem;
            border-radius: 10px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 42px;
            height: 42px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            gap: 4px;
            background: transparent;
            transition: background-color var(--transition-fast);
        }

        .hamburger:hover {
            background-color: rgba(255, 255, 255, 0.08);
        }

        .hamburger span {
            display: block;
            width: 18px;
            height: 2px;
            background-color: #fff;
            border-radius: 1px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .mobile-nav {
            display: none;
            background-color: var(--color-primary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 12px 0 18px;
        }

        .mobile-nav a {
            display: block;
            padding: 12px 24px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.98rem;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.05);
            border-left-color: var(--color-accent);
        }

        .mobile-nav .mobile-cta {
            display: flex;
            gap: 10px;
            padding: 12px 24px 0;
            flex-wrap: wrap;
        }

        /* ===== Sections Common ===== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background-color: #fff;
        }

        .section-dark {
            background-color: var(--color-primary);
            color: #fff;
        }

        .section-heading {
            margin-bottom: 32px;
        }

        .section-heading .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 10px;
        }

        .section-heading h2 {
            font-size: 1.9rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-primary);
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-dark .section-heading h2 {
            color: #fff;
        }

        .section-heading p {
            font-size: 1rem;
            color: var(--color-text-light);
            max-width: 680px;
            line-height: 1.8;
        }

        .section-dark .section-heading p {
            color: rgba(255, 255, 255, 0.68);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            background-color: var(--color-primary);
            background-image: linear-gradient(rgba(20, 24, 31, 0.86), rgba(20, 24, 31, 0.92)), url('/assets/images/a5dd8c22d9ea5f79.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            padding: 56px 0 48px;
            min-height: 72vh;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 520px;
            height: 520px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 90, 45, 0.16), transparent 65%);
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(216, 255, 63, 0.08), transparent 60%);
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            padding-right: 12px;
        }

        .hero-content h1 {
            font-size: 2.75rem;
            font-weight: 700;
            letter-spacing: -0.03em;
            line-height: 1.3;
            margin-bottom: 18px;
            color: #fff;
        }

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

        .hero-content .hero-subtitle {
            font-size: 1.1rem;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 28px;
            max-width: 520px;
        }

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

        .hero-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .hero-stat .stat-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-highlight);
            letter-spacing: -0.02em;
            font-family: var(--font-mono);
        }

        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .hero-data-panel {
            background-color: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
        }

        .hero-data-panel .panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-data-panel .panel-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-highlight);
            animation: pulse-dot 1.6s ease-in-out infinite;
            display: inline-block;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(216, 255, 63, 0.4);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 0 6px rgba(216, 255, 63, 0);
            }
        }

        .hero-data-panel .panel-badge {
            font-size: 0.72rem;
            font-weight: 600;
            background-color: rgba(216, 255, 63, 0.16);
            color: var(--color-highlight);
            padding: 3px 10px;
            border-radius: 20px;
        }

        .score-card-mini {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 13px 14px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            margin-bottom: 10px;
            transition: background-color var(--transition-fast);
            gap: 10px;
        }

        .score-card-mini:last-child {
            margin-bottom: 0;
        }

        .score-card-mini:hover {
            background-color: rgba(255, 255, 255, 0.09);
        }

        .score-card-mini .match-teams {
            flex: 1;
            min-width: 0;
        }

        .score-card-mini .team-name {
            font-size: 0.85rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .score-card-mini .match-meta {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.45);
            margin-top: 2px;
        }

        .score-card-mini .score-box {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }

        .score-card-mini .score-box .score-sep {
            color: rgba(255, 255, 255, 0.4);
            font-weight: 400;
        }

        .score-card-mini .match-status {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--color-highlight);
            flex-shrink: 0;
        }

        .hero-scroll-hint {
            position: absolute;
            bottom: 20px;
            right: 24px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            align-items: center;
            gap: 6px;
            z-index: 2;
        }

        .hero-scroll-hint svg {
            width: 16px;
            height: 16px;
            animation: bounce-down 2s ease-in-out infinite;
        }

        @keyframes bounce-down {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(4px);
            }
        }

        /* ===== Category Entry Matrix ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .category-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-fast);
            position: relative;
            overflow: hidden;
            min-height: 150px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .category-card::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 80px;
            height: 80px;
            border-radius: 0 0 0 80px;
            opacity: 0.07;
            background-color: var(--color-accent);
            transition: opacity var(--transition-base);
        }

        .category-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(255, 90, 45, 0.25);
        }

        .category-card:hover::after {
            opacity: 0.14;
        }

        .category-card .cat-icon {
            width: 40px;
            height: 40px;
            border-radius: 9px;
            background-color: rgba(255, 90, 45, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .category-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }

        .category-card p {
            font-size: 0.88rem;
            color: var(--color-text-light);
            line-height: 1.65;
        }

        .category-card .cat-link {
            margin-top: 10px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }

        .category-card .cat-link:hover {
            gap: 8px;
        }

        /* ===== Brand Intro ===== */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 0.85fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro .brand-text h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            margin-bottom: 18px;
            line-height: 1.35;
        }

        .brand-intro .brand-text p {
            font-size: 1rem;
            color: var(--color-charcoal);
            line-height: 1.9;
            margin-bottom: 14px;
        }

        .brand-intro .brand-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            position: relative;
            min-height: 280px;
            background-color: #E9E9E2;
        }

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

        .brand-intro .brand-image .image-cover-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background-color: rgba(20, 24, 31, 0.8);
            color: #fff;
            font-size: 0.78rem;
            padding: 6px 14px;
            border-radius: 6px;
            backdrop-filter: blur(6px);
        }

        /* ===== Feature Cards ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .feature-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 26px 22px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .feature-card .feature-num {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--color-accent);
            background-color: rgba(255, 90, 45, 0.08);
            padding: 4px 10px;
            border-radius: 4px;
            margin-bottom: 14px;
        }

        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        /* ===== Scenario Timeline ===== */
        .scenario-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .scenario-item {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            border: 1px solid var(--color-border);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: box-shadow var(--transition-base);
        }

        .scenario-item:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .scenario-item .scenario-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background-color: rgba(216, 255, 63, 0.16);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
            color: var(--color-primary);
            font-weight: 700;
        }

        .scenario-item h3 {
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .scenario-item p {
            font-size: 0.88rem;
            color: var(--color-text-light);
            line-height: 1.65;
        }

        /* ===== Data Dashboard Demo ===== */
        .dashboard-demo {
            background-color: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 40px;
            position: relative;
            overflow: hidden;
            background-image: linear-gradient(rgba(20, 24, 31, 0.88), rgba(20, 24, 31, 0.94)), url('/assets/images/603a096579d43861.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
        }

        .dashboard-demo .demo-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .dashboard-demo .demo-text h2 {
            font-size: 1.7rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 12px;
        }

        .dashboard-demo .demo-text p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.75;
            margin-bottom: 8px;
        }

        .dashboard-demo .demo-preview {
            background-color: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 12px;
            padding: 20px;
            backdrop-filter: blur(8px);
        }

        .demo-preview .demo-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
        }

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

        .demo-preview .demo-row .demo-value {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--color-highlight);
        }

        /* ===== Coverage ===== */
        .coverage-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .coverage-tag {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: 50px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-charcoal);
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }

        .coverage-tag:hover {
            border-color: var(--color-accent);
            background-color: rgba(255, 90, 45, 0.04);
        }

        .coverage-tag .tag-strong {
            font-weight: 700;
            color: var(--color-primary);
            margin-right: 4px;
        }

        /* ===== Success Cases ===== */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .case-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base);
        }

        .case-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .case-card .case-name {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 10px;
        }

        .case-card .case-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 10px;
        }

        .case-card .case-metric {
            font-size: 0.85rem;
            color: var(--color-text-light);
        }

        .case-card .case-metric strong {
            font-family: var(--font-mono);
            color: var(--color-accent);
            font-weight: 700;
        }

        /* ===== Pricing ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: start;
        }

        .pricing-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

        .pricing-card.featured {
            border-color: var(--color-accent);
            box-shadow: 0 4px 20px rgba(255, 90, 45, 0.12);
            position: relative;
        }

        .pricing-card.featured::before {
            content: '热门选择';
            position: absolute;
            top: -10px;
            right: 20px;
            background-color: var(--color-accent);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
        }

        .pricing-card .price-name {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .pricing-card .price-amount {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }

        .pricing-card .price-amount .price-unit {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-light);
        }

        .pricing-card ul {
            margin-bottom: 20px;
            flex: 1;
        }

        .pricing-card ul li {
            font-size: 0.88rem;
            color: var(--color-text-light);
            padding: 7px 0;
            padding-left: 22px;
            position: relative;
            line-height: 1.55;
        }

        .pricing-card ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--color-accent);
            font-weight: 700;
        }

        .pricing-card .btn {
            width: 100%;
        }

        /* ===== Testimonials ===== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .testimonial-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 22px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .testimonial-card .testimonial-quote {
            font-size: 0.9rem;
            color: var(--color-charcoal);
            line-height: 1.7;
            margin-bottom: 14px;
            font-style: italic;
        }

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

        .testimonial-card .author-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255, 90, 45, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .testimonial-card .author-name {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary);
        }

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

        /* ===== Community / Word of Mouth ===== */
        .community-strip {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 0 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .community-strip::-webkit-scrollbar {
            height: 4px;
        }

        .community-strip::-webkit-scrollbar-thumb {
            background-color: rgba(20, 24, 31, 0.2);
            border-radius: 4px;
        }

        .community-bubble {
            flex: 0 0 auto;
            width: 300px;
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            scroll-snap-align: start;
            transition: box-shadow var(--transition-base);
        }

        .community-bubble:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .community-bubble .bubble-text {
            font-size: 0.88rem;
            color: var(--color-charcoal);
            line-height: 1.65;
            margin-bottom: 10px;
        }

        .community-bubble .bubble-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        .community-bubble .bubble-rating {
            color: #F5A623;
            font-size: 0.8rem;
        }

        /* ===== News List ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .news-card {
            display: flex;
            gap: 16px;
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 16px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .news-card .news-thumb {
            width: 120px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            background-color: #E9E9E2;
            flex-shrink: 0;
        }

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

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

        .news-card .news-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

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

        .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            transition: color var(--transition-fast);
        }

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

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .faq-icon {
            font-size: 1.4rem;
            font-weight: 400;
            color: var(--color-accent);
            flex-shrink: 0;
            transition: transform var(--transition-base);
            line-height: 1;
        }

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

        .faq-item .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.75;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background-color: var(--color-primary);
            background-image: linear-gradient(rgba(20, 24, 31, 0.92), rgba(20, 24, 31, 0.95)), url('/assets/images/ad8ddc6ff318933d.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-card);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(216, 255, 63, 0.08), transparent 60%);
            pointer-events: none;
        }

        .cta-banner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            color: #fff;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 1;
        }

        .cta-banner .btn {
            position: relative;
            z-index: 1;
        }

        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.9fr 0.9fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }

        .site-footer h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

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

        .site-footer ul li a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

        .site-footer ul li a:hover {
            color: var(--color-highlight);
        }

        .site-footer .footer-bottom {
            padding-top: 20px;
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== Form ===== */
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 440px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--color-border);
            background-color: #fff;
            color: var(--color-charcoal);
            font-size: 0.92rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-muted);
        }

        .subscribe-form input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(255, 90, 45, 0.1);
        }

        .subscribe-form .btn {
            flex-shrink: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 0;
            }
            .main-nav a {
                padding: 8px 9px;
                font-size: 0.85rem;
            }
            .hero .container {
                gap: 32px;
            }
            .hero-content h1 {
                font-size: 2.3rem;
            }
            .feature-grid,
            .category-grid,
            .pricing-grid,
            .testimonial-grid,
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .dashboard-demo .demo-content {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            .main-nav {
                display: none;
            }
            .nav-cta-group .btn-outline {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav {
                display: block;
            }
            .mobile-nav.hidden {
                display: none;
            }
            .hero {
                padding: 36px 0 40px;
                min-height: auto;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content .hero-subtitle {
                font-size: 0.98rem;
            }
            .hero-data-panel {
                padding: 16px;
            }
            .hero-scroll-hint {
                display: none;
            }
            .feature-grid,
            .category-grid,
            .pricing-grid,
            .testimonial-grid,
            .case-grid,
            .scenario-list,
            .news-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-banner h2 {
                font-size: 1.4rem;
            }
            .dashboard-demo {
                padding: 24px 18px;
            }
            .section-heading h2 {
                font-size: 1.5rem;
            }
            .brand-intro .brand-text h2 {
                font-size: 1.5rem;
            }
            .subscribe-form {
                flex-direction: column;
                max-width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-content h1 {
                font-size: 1.45rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat .stat-value {
                font-size: 1.2rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card .news-thumb {
                width: 100%;
                height: 140px;
            }
            .score-card-mini {
                flex-wrap: wrap;
                padding: 10px 12px;
            }
            .pricing-card.featured::before {
                font-size: 0.65rem;
                padding: 3px 8px;
                top: -8px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 56px;
            --section-gap-sm: 36px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        ul,
        ol {
            list-style: none;
        }

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

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
        }

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

        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            padding: 8px 13px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
        }

        .btn-primary:hover {
            background-color: var(--color-accent-hover);
            box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36);
        }

        .btn-outline {
            background-color: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.6);
        }

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

        .btn-outline-dark:hover {
            background-color: rgba(20, 24, 31, 0.06);
            border-color: var(--color-primary);
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 0.85rem;
            border-radius: 7px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 1rem;
            border-radius: 10px;
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            gap: 5px;
            background-color: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            transition: background-color var(--transition-fast);
        }

        .nav-toggle:hover {
            background-color: rgba(255, 255, 255, 0.16);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: #fff;
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

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

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

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

        /* ===== Page Header (Category) ===== */
        .page-header {
            background-color: var(--color-primary);
            color: #fff;
            padding: 32px 0 28px;
            position: relative;
            overflow: hidden;
        }

        .page-header::after {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(216, 255, 63, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-header .container {
            position: relative;
            z-index: 1;
        }

        .page-header-inner {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .page-header h1 {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .page-header .page-subtitle {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 560px;
            line-height: 1.7;
        }

        .page-header-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .header-stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 20px;
            padding: 6px 14px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.85);
            white-space: nowrap;
        }

        .header-stat-badge .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--color-highlight);
            flex-shrink: 0;
        }

        .header-stat-badge .dot.accent {
            background-color: var(--color-accent);
        }

        /* ===== Sections ===== */
        main {
            flex: 1;
        }

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

        .section-alt {
            background-color: #fff;
        }

        .section-dark {
            background-color: var(--color-primary);
            color: #fff;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-primary);
            line-height: 1.35;
            margin-bottom: 6px;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-lead {
            font-size: 0.95rem;
            color: var(--color-text-light);
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 640px;
        }

        .section-dark .section-lead {
            color: rgba(255, 255, 255, 0.65);
        }

        /* ===== Filter Toolbar ===== */
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            background-color: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 10px 14px;
            box-shadow: var(--shadow-card);
            margin-bottom: 20px;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 0.82rem;
            color: var(--color-text-light);
            font-weight: 500;
            margin-right: 2px;
        }

        .filter-chip {
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            background-color: var(--color-bg);
            color: var(--color-charcoal);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-chip:hover {
            background-color: #E9E9E2;
            border-color: var(--color-border);
        }

        .filter-chip.active {
            background-color: var(--color-primary);
            color: #fff;
        }

        .filter-chip .badge-live {
            display: inline-block;
            background-color: var(--color-highlight);
            color: var(--color-primary);
            font-size: 0.68rem;
            font-weight: 700;
            padding: 1px 6px;
            border-radius: 3px;
            margin-left: 4px;
        }

        /* ===== Leaderboard Table ===== */
        .leaderboard-card {
            background-color: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            margin-bottom: 16px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .leaderboard-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            border-bottom: 1px solid var(--color-border);
            flex-wrap: wrap;
            gap: 8px;
        }

        .leaderboard-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
        }

        .leaderboard-card-badge {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-accent);
            background-color: rgba(255, 90, 45, 0.08);
            padding: 3px 10px;
            border-radius: 12px;
        }

        .leaderboard-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .leaderboard-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 580px;
        }

        .leaderboard-table th {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-text-light);
            text-align: left;
            padding: 10px 14px;
            border-bottom: 1px solid var(--color-border);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .leaderboard-table td {
            font-size: 0.9rem;
            padding: 12px 14px;
            border-bottom: 1px solid var(--color-bg);
            white-space: nowrap;
        }

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

        .leaderboard-table tbody tr {
            transition: background-color var(--transition-fast);
        }

        .leaderboard-table tbody tr:hover {
            background-color: #FAFAF8;
        }

        .rank-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            font-size: 0.8rem;
            font-weight: 700;
            font-family: var(--font-mono);
            background-color: var(--color-bg);
            color: var(--color-charcoal);
        }

        .rank-number.top-1 {
            background-color: #F5C518;
            color: #1A1A1A;
        }

        .rank-number.top-2 {
            background-color: #C0C0C0;
            color: #1A1A1A;
        }

        .rank-number.top-3 {
            background-color: #CD7F32;
            color: #1A1A1A;
        }

        .team-cell {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--color-primary);
        }

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

        .data-highlight {
            color: var(--color-accent);
            font-weight: 700;
            font-family: var(--font-mono);
        }

        .data-positive {
            color: #1A9C4B;
            font-weight: 600;
            font-family: var(--font-mono);
        }

        .data-neutral {
            color: var(--color-text-light);
            font-family: var(--font-mono);
        }

        /* ===== Stats Cards Grid ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 20px;
        }

        .stat-mini-card {
            background-color: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .stat-mini-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .stat-mini-card .stat-label {
            font-size: 0.78rem;
            color: var(--color-text-light);
            font-weight: 500;
            margin-bottom: 4px;
        }

        .stat-mini-card .stat-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }

        .stat-mini-card .stat-change {
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 3px;
            margin-top: 4px;
        }

        .stat-change.up {
            color: #1A9C4B;
        }

        .stat-change.down {
            color: #D64545;
        }

        /* ===== Player Cards ===== */
        .player-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .player-card {
            background-color: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            align-items: center;
            gap: 14px;
        }

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

        .player-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: var(--color-primary-soft);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
            flex-shrink: 0;
            position: relative;
        }

        .player-avatar .rank-dot {
            position: absolute;
            bottom: -2px;
            right: -2px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background-color: var(--color-accent);
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid #fff;
        }

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

        .player-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 2px;
        }

        .player-team {
            font-size: 0.78rem;
            color: var(--color-text-light);
        }

        .player-stats {
            text-align: right;
            flex-shrink: 0;
        }

        .player-stats .main-stat {
            font-size: 1.25rem;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--color-accent);
        }

        .player-stats .stat-label {
            font-size: 0.7rem;
            color: var(--color-text-light);
        }

        /* ===== Trend Section ===== */
        .trend-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: center;
        }

        .trend-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: #E9E9E2;
            aspect-ratio: 16 / 10;
            position: relative;
            box-shadow: var(--shadow-card);
        }

        .trend-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .trend-image .image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 16px 18px;
            background: linear-gradient(to top, rgba(15, 20, 25, 0.75) 0%, transparent 100%);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 500;
        }

        .trend-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .trend-text p {
            font-size: 0.92rem;
            color: var(--color-text-light);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .trend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .trend-tag {
            font-size: 0.78rem;
            font-weight: 500;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 4px 12px;
            white-space: nowrap;
        }

        /* ===== Category Entrance ===== */
        .category-entrance-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 12px;
        }

        .category-entrance-item {
            background-color: #fff;
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 14px 12px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-fast);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }

        .category-entrance-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(255, 90, 45, 0.25);
        }

        .category-entrance-item .ce-icon {
            font-size: 1.5rem;
            line-height: 1;
        }

        .category-entrance-item .ce-label {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-primary);
            white-space: nowrap;
        }

        /* ===== Data Source Block ===== */
        .data-source-block {
            background-color: var(--color-primary-soft);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            color: rgba(255, 255, 255, 0.8);
        }

        .data-source-block h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
        }

        .data-source-block p {
            font-size: 0.88rem;
            line-height: 1.75;
            margin-bottom: 10px;
        }

        .data-source-block .source-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .data-source-block .source-tag {
            font-size: 0.75rem;
            font-weight: 500;
            background-color: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.75);
            border-radius: 14px;
            padding: 4px 12px;
            white-space: nowrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 40px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 28px;
        }

        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }

        .site-footer h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .site-footer ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer ul a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

        .site-footer ul a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 0;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

            .trend-block {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background-color: var(--color-primary);
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                width: 100%;
                padding: 12px 14px;
                font-size: 0.95rem;
            }

            .main-nav a.active::after {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-cta-group .btn-outline {
                display: none;
            }

            .nav-cta-group .btn-primary {
                padding: 8px 16px;
                font-size: 0.85rem;
            }

            .page-header h1 {
                font-size: 1.5rem;
            }

            .section-title {
                font-size: 1.35rem;
            }

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

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

            .category-entrance-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

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

            .footer-brand {
                grid-column: 1 / -1;
            }

            :root {
                --section-gap-sm: 28px;
                --section-gap: 40px;
            }
        }

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

            .page-header {
                padding: 24px 0 20px;
            }

            .page-header h1 {
                font-size: 1.3rem;
            }

            .page-header .page-subtitle {
                font-size: 0.85rem;
            }

            .header-stat-badge {
                font-size: 0.72rem;
                padding: 4px 10px;
            }

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

            .leaderboard-card-header {
                padding: 10px 12px;
            }

            .leaderboard-table th,
            .leaderboard-table td {
                padding: 8px 10px;
                font-size: 0.82rem;
            }

            .filter-toolbar {
                padding: 8px 10px;
                gap: 6px;
            }

            .filter-chip {
                padding: 5px 10px;
                font-size: 0.75rem;
            }

            .category-entrance-grid {
                grid-template-columns: 1fr 1fr;
            }

            .category-entrance-item .ce-label {
                font-size: 0.75rem;
            }

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

            .site-header .container {
                min-height: 56px;
            }

            .main-nav {
                top: 56px;
            }

            .logo {
                font-size: 1.1rem;
            }

            .logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 0.85rem;
                border-radius: 6px;
                margin-right: 8px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 48px;
            --section-gap-sm: 36px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        ul {
            list-style: none;
        }

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

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
            padding-top: 8px;
            padding-bottom: 8px;
        }

        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

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

        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .main-nav a {
            padding: 8px 13px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
            border: 1px solid transparent;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
            border-color: var(--color-accent);
        }

        .btn-primary:hover {
            background-color: var(--color-accent-hover);
            border-color: var(--color-accent-hover);
            box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36);
        }

        .btn-outline {
            background-color: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.35);
        }

        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.55);
            color: #fff;
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 0.82rem;
            border-radius: 7px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 8px;
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background-color: #fff;
            border-radius: 1px;
            transition: var(--transition-fast);
        }

        .nav-toggle span:nth-child(2) {
            width: 13px;
            align-self: center;
            margin-left: 5px;
        }

        .nav-toggle span:nth-child(3) {
            width: 18px;
        }

        /* ===== Category Page Header ===== */
        .category-header {
            background-color: var(--color-primary);
            color: #fff;
            padding: 32px 0 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .category-header .container {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
        }

        .category-header-text h1 {
            font-size: 2.1rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 8px;
            color: #fff;
        }

        .category-header-text h1 .highlight {
            color: var(--color-highlight);
        }

        .category-header-text p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.68);
            max-width: 560px;
            line-height: 1.6;
        }

        .category-header-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            white-space: nowrap;
        }

        .category-header-meta .live-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-highlight);
            font-weight: 600;
        }

        .category-header-meta .live-dot::before {
            content: '';
            width: 8px;
            height: 8px;
            background-color: var(--color-highlight);
            border-radius: 50%;
            animation: pulse-dot 1.6s ease infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        /* ===== League Filter Bar ===== */
        .league-filter-section {
            background-color: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }

        .league-filter-section .container {
            display: flex;
            align-items: center;
            gap: 10px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .league-filter-section .container::-webkit-scrollbar {
            display: none;
        }

        .league-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-light);
            border-radius: 20px;
            white-space: nowrap;
            border: 1px solid var(--color-border);
            background-color: var(--color-bg);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .league-tab:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }

        .league-tab.active {
            background-color: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }

        .league-tab .count {
            font-size: 0.72rem;
            font-weight: 600;
            background-color: rgba(0, 0, 0, 0.08);
            padding: 2px 6px;
            border-radius: 10px;
            color: inherit;
        }

        .league-tab.active .count {
            background-color: rgba(255, 255, 255, 0.2);
        }

        /* ===== Section Common ===== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background-color: var(--color-card);
        }

        .section-header {
            margin-bottom: 24px;
        }

        .section-header h2 {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.015em;
            color: var(--color-primary);
            line-height: 1.3;
            margin-bottom: 6px;
        }

        .section-header .section-desc {
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* ===== Featured Match ===== */
        .featured-match-section {
            padding: var(--section-gap-sm) 0;
        }

        .featured-match-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .featured-match-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 180px;
            display: flex;
            align-items: flex-end;
            background-size: cover;
            background-position: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .featured-match-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(20, 24, 31, 0.85) 0%, rgba(20, 24, 31, 0.3) 50%, rgba(20, 24, 31, 0.1) 100%);
            z-index: 1;
        }

        .featured-match-card .featured-content {
            position: relative;
            z-index: 2;
            padding: 20px 22px;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 12px;
        }

        .featured-match-card .match-teams {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
        }

        .featured-match-card .match-teams .league-name {
            display: block;
            font-size: 0.72rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 4px;
            letter-spacing: 0.04em;
        }

        .featured-match-card .match-score {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-highlight);
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
            line-height: 1;
        }

        .featured-match-card .match-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            color: #fff;
            background-color: var(--color-accent);
            padding: 4px 10px;
            border-radius: 4px;
            white-space: nowrap;
        }

        .featured-match-card .match-status.live {
            background-color: var(--color-accent);
        }

        .featured-match-card .match-status.upcoming {
            background-color: rgba(255, 255, 255, 0.2);
        }

        /* ===== Live Score Cards ===== */
        .score-cards-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .score-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
        }

        .score-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 90, 45, 0.25);
            transform: translateY(-1px);
        }

        .score-card .match-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }

        .score-card .match-league {
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .score-card .match-teams {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }

        .score-card .match-teams .vs {
            color: var(--color-text-muted);
            font-weight: 400;
            font-size: 0.82rem;
        }

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

        .score-card .score-number {
            font-size: 1.3rem;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--color-primary);
            letter-spacing: 0.01em;
        }

        .score-card .score-number.highlighted {
            color: var(--color-accent);
        }

        .score-card .match-time {
            font-size: 0.78rem;
            font-weight: 500;
            color: var(--color-text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .score-card .match-time.live-now {
            color: var(--color-accent);
            font-weight: 700;
        }

        .score-card .match-time.live-now::before {
            content: '';
            width: 7px;
            height: 7px;
            background-color: var(--color-accent);
            border-radius: 50%;
            animation: pulse-dot 1.6s ease infinite;
        }

        .score-card .status-badge {
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 4px;
            white-space: nowrap;
        }

        .status-badge.live {
            background-color: rgba(255, 90, 45, 0.12);
            color: var(--color-accent);
        }

        .status-badge.finished {
            background-color: rgba(20, 24, 31, 0.06);
            color: var(--color-text-light);
        }

        .status-badge.upcoming {
            background-color: rgba(216, 255, 63, 0.18);
            color: #5a6b10;
        }

        .view-more-row {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-accent);
            padding: 8px 16px;
            border-radius: 7px;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .view-more-link:hover {
            background-color: rgba(255, 90, 45, 0.08);
            color: var(--color-accent-hover);
        }

        .view-more-link .arrow {
            transition: transform var(--transition-fast);
            display: inline-block;
        }

        .view-more-link:hover .arrow {
            transform: translateX(3px);
        }

        /* ===== Finished Match List ===== */
        .finished-match-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .finished-match-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 12px 16px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .finished-match-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(20, 24, 31, 0.12);
        }

        .finished-match-item .match-img {
            width: 44px;
            height: 44px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .finished-match-item .match-detail {
            flex: 1;
            min-width: 0;
        }

        .finished-match-item .match-league {
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.03em;
        }

        .finished-match-item .match-teams {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .finished-match-item .final-score {
            font-size: 1.05rem;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--color-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .finished-match-item .match-date {
            font-size: 0.75rem;
            color: var(--color-text-light);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ===== Subscribe Section ===== */
        .subscribe-section {
            background-color: var(--color-primary-soft);
            color: #fff;
            padding: var(--section-gap-sm) 0;
        }

        .subscribe-section .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .subscribe-info h2 {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 6px;
            color: #fff;
        }

        .subscribe-info p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
            max-width: 480px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 460px;
            min-width: 280px;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #fff;
            font-size: 0.92rem;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
            min-width: 0;
        }

        .subscribe-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--color-accent);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .subscribe-form .btn-primary {
            flex-shrink: 0;
        }

        /* ===== Data Note Section ===== */
        .data-note-section {
            padding: var(--section-gap-sm) 0;
        }

        .data-note-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .data-note-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base);
        }

        .data-note-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .data-note-card .note-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background-color: rgba(216, 255, 63, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
            font-size: 1.1rem;
        }

        .data-note-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .data-note-card p {
            font-size: 0.85rem;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* ===== Category Entry Section ===== */
        .category-entry-section {
            padding: var(--section-gap-sm) 0;
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border);
        }

        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }

        .category-entry-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background-color: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 14px 16px;
            transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
        }

        .category-entry-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 90, 45, 0.25);
            transform: translateY(-2px);
        }

        .category-entry-card .entry-img {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .category-entry-card .entry-info {
            flex: 1;
            min-width: 0;
        }

        .category-entry-card .entry-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
            margin-bottom: 2px;
        }

        .category-entry-card .entry-desc {
            font-size: 0.78rem;
            color: var(--color-text-light);
            line-height: 1.5;
        }

        .category-entry-card .entry-arrow {
            color: var(--color-text-muted);
            font-size: 1.1rem;
            flex-shrink: 0;
            transition: color var(--transition-fast), transform var(--transition-fast);
        }

        .category-entry-card:hover .entry-arrow {
            color: var(--color-accent);
            transform: translateX(3px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 40px 0 24px;
            margin-top: 0;
        }

        .site-footer .container {
            display: flex;
            flex-direction: column;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 24px;
        }

        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 360px;
        }

        .site-footer h4 {
            font-size: 0.85rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .site-footer ul {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .site-footer ul li a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }

        .site-footer ul li a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 16px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 36px;
                --section-gap-sm: 28px;
            }

            .main-nav a {
                padding: 7px 10px;
                font-size: 0.85rem;
            }

            .featured-match-grid {
                grid-template-columns: 1fr;
            }

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

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

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

        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
                min-height: auto;
                padding-top: 10px;
                padding-bottom: 10px;
            }

            .logo {
                font-size: 1.1rem;
            }

            .logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 0.85rem;
                border-radius: 6px;
                margin-right: 8px;
            }

            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding-top: 8px;
                order: 10;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                padding: 10px 14px;
                font-size: 0.9rem;
                border-radius: 6px;
            }

            .main-nav a.active::after {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-cta-group {
                margin-left: auto;
            }

            .nav-cta-group .btn-outline {
                display: none;
            }

            .nav-cta-group .btn-primary {
                padding: 8px 14px;
                font-size: 0.82rem;
            }

            .category-header {
                padding: 22px 0 18px;
            }

            .category-header-text h1 {
                font-size: 1.55rem;
            }

            .category-header-text p {
                font-size: 0.85rem;
            }

            .category-header-meta {
                font-size: 0.78rem;
                gap: 10px;
            }

            .score-cards-list {
                grid-template-columns: 1fr;
            }

            .finished-match-list {
                grid-template-columns: 1fr;
            }

            .data-note-grid {
                grid-template-columns: 1fr 1fr;
            }

            .category-entry-grid {
                grid-template-columns: 1fr;
            }

            .subscribe-section .container {
                flex-direction: column;
                align-items: stretch;
            }

            .subscribe-form {
                max-width: 100%;
                min-width: 0;
                flex-wrap: wrap;
            }

            .subscribe-form input[type="email"] {
                flex: 1;
                min-width: 200px;
            }

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

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

            .category-header-text h1 {
                font-size: 1.3rem;
            }

            .category-header-text p {
                font-size: 0.8rem;
            }

            .category-header-meta {
                font-size: 0.75rem;
                flex-wrap: wrap;
                gap: 8px;
            }

            .score-card {
                padding: 12px 14px;
                gap: 8px;
            }

            .score-card .score-number {
                font-size: 1.1rem;
            }

            .score-card .match-teams {
                font-size: 0.85rem;
            }

            .data-note-grid {
                grid-template-columns: 1fr;
            }

            .featured-match-card {
                min-height: 150px;
            }

            .featured-match-card .match-score {
                font-size: 1.5rem;
            }

            .featured-match-card .match-teams {
                font-size: 0.9rem;
            }

            .league-tab {
                padding: 6px 12px;
                font-size: 0.78rem;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form .btn-primary {
                width: 100%;
            }

            .finished-match-item {
                gap: 10px;
                padding: 10px 12px;
            }

            .finished-match-item .match-img {
                width: 36px;
                height: 36px;
                border-radius: 6px;
            }

            .finished-match-item .match-teams {
                font-size: 0.8rem;
            }

            .finished-match-item .final-score {
                font-size: 0.9rem;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 40px;
            --section-gap-sm: 28px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

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

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

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

        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .main-nav a {
            padding: 8px 13px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
        }

        .btn-primary:hover {
            background-color: var(--color-accent-hover);
            box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36);
        }

        .btn-outline {
            background-color: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.28);
        }

        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.45);
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 0.85rem;
            border-radius: 7px;
        }

        .btn-block {
            width: 100%;
        }

        .btn-ghost {
            background-color: transparent;
            color: var(--color-accent);
            border: 1px solid var(--color-accent);
        }
        .btn-ghost:hover {
            background-color: rgba(255, 90, 45, 0.06);
            border-color: var(--color-accent-hover);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 8px;
            cursor: pointer;
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        /* ===== Page Header (分类页首屏紧凑型) ===== */
        .page-header {
            background-color: var(--color-primary);
            padding: 36px 0 32px;
            position: relative;
            overflow: hidden;
        }
        .page-header::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 90, 45, 0.08);
            pointer-events: none;
        }
        .page-header .container {
            position: relative;
            z-index: 1;
        }
        .page-header h1 {
            font-size: 2.1rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.35;
        }
        .page-header .page-desc {
            color: rgba(255, 255, 255, 0.72);
            font-size: 1rem;
            max-width: 680px;
            line-height: 1.75;
        }
        .page-header .header-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }
        .page-header .header-meta .chip {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
        }

        /* ===== Filter Toolbar ===== */
        .filter-toolbar {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-top: -24px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow-card);
        }
        .filter-toolbar .filter-label {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text-light);
            white-space: nowrap;
        }
        .filter-toolbar .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-toolbar .filter-tab {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            background: var(--color-bg);
            color: var(--color-text-light);
            transition: all var(--transition-fast);
            border: 1px solid transparent;
            cursor: pointer;
        }
        .filter-toolbar .filter-tab:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
        }
        .filter-toolbar .filter-tab.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .filter-toolbar .filter-date-input {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
            background: var(--color-bg);
            border-radius: 8px;
            padding: 6px 12px;
            border: 1px solid var(--color-border);
        }
        .filter-toolbar .filter-date-input input {
            background: transparent;
            border: none;
            font-size: 0.9rem;
            color: var(--color-charcoal);
            width: 130px;
        }
        .filter-toolbar .filter-date-input svg {
            flex-shrink: 0;
        }

        /* ===== Section Base ===== */
        section {
            padding: var(--section-gap) 0;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .section-subtitle {
            color: var(--color-text-light);
            font-size: 0.95rem;
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 24px;
        }
        .section-header .title-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .section-header .title-row .more-link {
            color: var(--color-accent);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }
        .section-header .title-row .more-link:hover {
            color: var(--color-accent-hover);
        }

        /* ===== Highlight Match Card ===== */
        .highlight-match-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 20px;
        }
        .highlight-main-card {
            background: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 28px;
            color: #fff;
            position: relative;
            overflow: hidden;
            min-height: 260px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .highlight-main-card::before {
            content: '';
            position: absolute;
            right: -40px;
            bottom: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(216, 255, 63, 0.08);
            pointer-events: none;
        }
        .highlight-main-card .match-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 0.78rem;
            font-weight: 600;
            width: fit-content;
            margin-bottom: 14px;
        }
        .highlight-main-card .match-badge.live {
            background: var(--color-highlight);
            color: var(--color-primary);
        }
        .highlight-main-card .match-teams {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .highlight-main-card .match-info {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .highlight-main-card .match-cta {
            margin-top: 18px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .highlight-side-stack {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .highlight-side-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .highlight-side-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .highlight-side-card .side-time {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-accent);
            white-space: nowrap;
            min-width: 52px;
        }
        .highlight-side-card .side-info {
            flex: 1;
            min-width: 0;
        }
        .highlight-side-card .side-teams {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-primary);
            line-height: 1.4;
        }
        .highlight-side-card .side-league {
            font-size: 0.8rem;
            color: var(--color-text-light);
            margin-top: 2px;
        }
        .highlight-side-card .side-status {
            flex-shrink: 0;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 4px;
            background: var(--color-bg);
            color: var(--color-text-light);
        }
        .highlight-side-card .side-status.soon {
            background: rgba(255, 90, 45, 0.1);
            color: var(--color-accent);
        }

        /* ===== Schedule Section (主体列表) ===== */
        .schedule-section {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            margin-bottom: 20px;
            box-shadow: var(--shadow-card);
        }
        .schedule-section:last-child {
            margin-bottom: 0;
        }
        .schedule-date-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 14px;
            flex-wrap: wrap;
            gap: 8px;
        }
        .schedule-date-header .date-label {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-primary);
        }
        .schedule-date-header .date-count {
            font-size: 0.85rem;
            color: var(--color-text-light);
            background: var(--color-bg);
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 500;
        }
        .schedule-match-row {
            display: flex;
            align-items: center;
            padding: 12px 8px;
            border-radius: 10px;
            gap: 12px;
            transition: background-color var(--transition-fast);
            flex-wrap: wrap;
        }
        .schedule-match-row:hover {
            background-color: rgba(0, 0, 0, 0.025);
        }
        .schedule-match-row .match-time {
            font-family: var(--font-mono);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-primary);
            min-width: 56px;
            white-space: nowrap;
        }
        .schedule-match-row .match-league-tag {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-text-light);
            background: var(--color-bg);
            padding: 3px 10px;
            border-radius: 4px;
            white-space: nowrap;
            min-width: 56px;
            text-align: center;
        }
        .schedule-match-row .match-teams-main {
            flex: 1;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-charcoal);
            min-width: 180px;
        }
        .schedule-match-row .match-venue {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            white-space: nowrap;
        }
        .schedule-match-row .match-action {
            flex-shrink: 0;
        }
        .schedule-match-row .match-action .btn-ghost {
            font-size: 0.82rem;
            padding: 6px 14px;
            border-radius: 6px;
        }

        /* ===== Subscription CTA ===== */
        .subscribe-cta {
            background: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::after {
            content: '';
            position: absolute;
            right: -30px;
            top: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 90, 45, 0.12);
            pointer-events: none;
        }
        .subscribe-cta .cta-text {
            position: relative;
            z-index: 1;
            flex: 1;
            min-width: 240px;
        }
        .subscribe-cta h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }
        .subscribe-cta p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .subscribe-form input {
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.9rem;
            min-width: 200px;
            flex: 1;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }
        .subscribe-form input:focus {
            border-color: var(--color-accent);
        }
        .subscribe-form .btn-primary {
            flex-shrink: 0;
        }

        /* ===== Tag Cloud / League Tags ===== */
        .league-tag-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .league-tag {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-charcoal);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .league-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            box-shadow: var(--shadow-card);
        }
        .league-tag.active {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }

        /* ===== Watch Summary ===== */
        .watch-summary-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .watch-summary-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .watch-summary-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .watch-summary-card .ws-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 90, 45, 0.1);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .watch-summary-card h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .watch-summary-card p {
            font-size: 0.88rem;
            color: var(--color-text-light);
            line-height: 1.65;
        }

        /* ===== Pre-match Info ===== */
        .prematch-info-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .prematch-info-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 16px;
            text-align: center;
            transition: box-shadow var(--transition-base);
        }
        .prematch-info-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .prematch-info-item .pi-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--color-accent);
            line-height: 1.3;
        }
        .prematch-info-item .pi-label {
            font-size: 0.82rem;
            color: var(--color-text-light);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .site-footer .container {
            max-width: var(--container-max);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
        }
        .site-footer h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
        }
        .site-footer ul li {
            margin-bottom: 6px;
        }
        .site-footer ul li a {
            font-size: 0.86rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .site-footer ul li a:hover {
            color: var(--color-highlight);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
        }

        /* ===== Mobile Nav ===== */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 200;
        }
        .mobile-nav-overlay.open {
            display: block;
        }
        .mobile-nav-drawer {
            position: fixed;
            top: 0;
            right: -280px;
            width: 280px;
            height: 100%;
            background: var(--color-primary);
            z-index: 210;
            padding: 24px 20px;
            transition: right 0.3s ease;
            box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
            overflow-y: auto;
        }
        .mobile-nav-drawer.open {
            right: 0;
        }
        .mobile-nav-drawer .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        .mobile-nav-drawer .drawer-logo {
            font-weight: 700;
            font-size: 1.15rem;
            color: #fff;
        }
        .mobile-nav-drawer .drawer-close {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            font-size: 1.2rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .mobile-nav-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-drawer .drawer-nav a {
            padding: 12px 14px;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            border-radius: 8px;
            transition: all var(--transition-fast);
        }
        .mobile-nav-drawer .drawer-nav a:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-nav-drawer .drawer-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }
        .mobile-nav-drawer .drawer-cta {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 16px;
        }
        .mobile-nav-drawer .drawer-cta .btn {
            width: 100%;
        }

        .main {
            flex: 1 0 auto;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav {
                display: none;
            }
            .nav-cta-group .btn-outline {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .highlight-match-grid {
                grid-template-columns: 1fr;
            }
            .watch-summary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .prematch-info-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                min-height: 56px;
            }
            .page-header h1 {
                font-size: 1.6rem;
            }
            .page-header {
                padding: 28px 0 24px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
                margin-top: -18px;
            }
            .filter-toolbar .filter-date-input {
                margin-left: 0;
            }
            .highlight-main-card .match-teams {
                font-size: 1.2rem;
            }
            .subscribe-cta {
                padding: 22px;
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .watch-summary-grid {
                grid-template-columns: 1fr;
            }
            .prematch-info-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .schedule-match-row {
                flex-wrap: wrap;
                gap: 8px;
            }
            .schedule-match-row .match-venue {
                width: 100%;
                font-size: 0.75rem;
            }
            section {
                padding: var(--section-gap-sm) 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-header h1 {
                font-size: 1.35rem;
            }
            .highlight-main-card {
                padding: 20px;
                min-height: 200px;
            }
            .prematch-info-grid {
                grid-template-columns: 1fr;
            }
            .schedule-section {
                padding: 16px;
            }
            .subscribe-cta {
                padding: 18px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .logo {
                font-size: 1.1rem;
            }
            .logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 56px;
            --section-gap-sm: 40px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
            position: relative;
        }
        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--color-highlight);
        }
        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 42px;
            height: 42px;
            gap: 4px;
            color: #fff;
            border-radius: 8px;
            background-color: rgba(255, 255, 255, 0.06);
            transition: background-color var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-toggle:hover {
            background-color: rgba(255, 255, 255, 0.12);
        }
        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background-color: #fff;
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            justify-content: flex-end;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .main-nav a {
            padding: 8px 12px;
            font-size: 0.88rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }
        .main-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.88rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
        }
        .btn-primary:hover {
            background-color: var(--color-accent-hover);
            box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36);
        }
        .btn-outline {
            background-color: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }
        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.55);
        }
        .btn-sm {
            padding: 8px 14px;
            font-size: 0.82rem;
        }
        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            background-color: #fff;
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
            font-size: 0.82rem;
            color: var(--color-text-light);
        }
        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--color-text-light);
            transition: color var(--transition-fast);
        }
        .breadcrumb-bar a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-sep {
            color: var(--color-text-muted);
            font-size: 0.7rem;
        }
        .breadcrumb-current {
            color: var(--color-charcoal);
            font-weight: 500;
        }
        /* ===== Section base ===== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background-color: #fff;
        }
        .section-dark {
            background-color: var(--color-primary);
            color: #fff;
        }
        .section-tight {
            padding: var(--section-gap-sm) 0;
        }
        .section-heading {
            margin-bottom: 28px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .section-heading h2 {
            font-size: 1.75rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-primary);
            line-height: 1.3;
            margin: 0;
        }
        .section-heading .section-sub {
            font-size: 0.9rem;
            color: var(--color-text-light);
            max-width: 520px;
            text-align: right;
            line-height: 1.6;
        }
        .section-heading .heading-action {
            font-size: 0.86rem;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }
        .section-heading .heading-action:hover {
            color: var(--color-accent-hover);
        }
        /* ===== Category Page Header ===== */
        .category-page-header {
            background-color: var(--color-primary);
            color: #fff;
            padding: 40px 0 32px;
            position: relative;
            overflow: hidden;
            border-bottom: 3px solid var(--color-accent);
        }
        .category-page-header::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 60%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(255, 90, 45, 0.08), transparent 65%);
            pointer-events: none;
        }
        .category-page-header .container {
            position: relative;
            z-index: 1;
        }
        .category-h1 {
            font-size: 2.1rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 10px;
            color: #fff;
        }
        .category-h1 .highlight {
            color: var(--color-highlight);
        }
        .category-desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.72);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding-top: 8px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .filter-label {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.55);
            font-weight: 500;
            margin-right: 4px;
            letter-spacing: 0.04em;
        }
        .filter-chip {
            padding: 5px 14px;
            font-size: 0.78rem;
            font-weight: 500;
            border-radius: 20px;
            background-color: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.75);
            transition: background-color var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
            border: 1px solid transparent;
        }
        .filter-chip:hover {
            background-color: rgba(255, 255, 255, 0.14);
            color: #fff;
        }
        .filter-chip.active {
            background-color: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }
        /* ===== Magazine Grid Articles ===== */
        .magazine-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 20px;
        }
        .article-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
            border: 1px solid var(--color-border);
        }
        .article-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .article-card .article-img {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: #E9E9E2;
            flex-shrink: 0;
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .article-card:hover .article-img img {
            transform: scale(1.03);
        }
        .article-card .article-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 8px;
        }
        .article-card .article-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--color-accent);
            background-color: rgba(255, 90, 45, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            width: fit-content;
            letter-spacing: 0.03em;
        }
        .article-card .article-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            margin: 0;
        }
        .article-card .article-excerpt {
            font-size: 0.86rem;
            color: var(--color-text-light);
            line-height: 1.7;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
            padding-top: 8px;
            border-top: 1px solid var(--color-border);
        }
        .article-card .article-meta .meta-author {
            font-weight: 500;
            color: var(--color-text-light);
        }
        .article-card.span-8 {
            grid-column: span 8;
        }
        .article-card.span-4 {
            grid-column: span 4;
        }
        .article-card.span-6 {
            grid-column: span 6;
        }
        .article-card.span-12 {
            grid-column: span 12;
        }
        .article-card.span-8 .article-img {
            aspect-ratio: 16 / 8;
        }
        .article-card.span-6 .article-img {
            aspect-ratio: 16 / 10;
        }
        .article-card.span-12 .article-img {
            aspect-ratio: 21 / 8;
        }
        .article-card.span-12 .article-body {
            padding: 22px 28px 26px;
        }
        .article-card.span-12 .article-title {
            font-size: 1.35rem;
        }
        .article-card.span-12 .article-excerpt {
            -webkit-line-clamp: 2;
            font-size: 0.92rem;
        }
        .see-more-row {
            text-align: center;
            margin-top: 24px;
        }
        .see-more-row .btn-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }
        .see-more-row .btn-link:hover {
            color: var(--color-accent-hover);
        }
        /* ===== Author Picks ===== */
        .author-picks-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .author-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .author-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .author-card .author-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: var(--color-primary-soft);
            color: var(--color-highlight);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .author-card .author-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
        }
        .author-card .author-role {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .author-card .author-pick-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--color-charcoal);
            line-height: 1.5;
            padding: 10px 0;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .author-card .author-pick-excerpt {
            font-size: 0.8rem;
            color: var(--color-text-light);
            line-height: 1.65;
        }
        /* ===== Topic Tags ===== */
        .topic-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .topic-tag {
            padding: 8px 18px;
            border-radius: 22px;
            font-size: 0.84rem;
            font-weight: 500;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text-light);
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .topic-tag:hover {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            transform: translateY(-1px);
        }
        .topic-tag.hot {
            background-color: rgba(216, 255, 63, 0.12);
            border-color: rgba(216, 255, 63, 0.4);
            color: var(--color-primary);
        }
        .topic-tag.hot:hover {
            background-color: var(--color-highlight);
            border-color: var(--color-highlight);
            color: var(--color-primary);
        }
        /* ===== Featured Long Read ===== */
        .long-read-card {
            background-color: var(--color-primary);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            box-shadow: 0 4px 20px rgba(15, 20, 25, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .long-read-card .long-read-img {
            min-height: 320px;
            background-color: #E9E9E2;
            background-size: cover;
            background-position: center;
        }
        .long-read-card .long-read-body {
            padding: 32px 32px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            justify-content: center;
        }
        .long-read-card .long-read-badge {
            display: inline-block;
            background-color: var(--color-accent);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            width: fit-content;
            letter-spacing: 0.04em;
        }
        .long-read-card .long-read-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            letter-spacing: -0.01em;
        }
        .long-read-card .long-read-excerpt {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.72);
            line-height: 1.75;
        }
        .long-read-card .long-read-meta {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            padding-top: 8px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        /* ===== Column List ===== */
        .column-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .column-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .column-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-1px);
        }
        .column-list-item .column-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background-color: rgba(255, 90, 45, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .column-list-item .column-info {
            flex: 1;
            min-width: 0;
        }
        .column-list-item .column-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-primary);
            margin-bottom: 2px;
        }
        .column-list-item .column-desc {
            font-size: 0.78rem;
            color: var(--color-text-light);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .column-list-item .column-count {
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--color-accent);
            background-color: rgba(255, 90, 45, 0.07);
            padding: 3px 10px;
            border-radius: 14px;
            flex-shrink: 0;
        }
        /* ===== Subscribe CTA ===== */
        .subscribe-cta {
            background-color: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(15, 20, 25, 0.12);
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 50%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(255, 90, 45, 0.1), transparent 65%);
            pointer-events: none;
        }
        .subscribe-cta .cta-text {
            flex: 1;
            min-width: 240px;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta .cta-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }
        .subscribe-cta .cta-sub {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }
        .subscribe-input {
            padding: 11px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.88rem;
            width: 240px;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }
        .subscribe-input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .subscribe-input:focus {
            border-color: var(--color-accent);
            background-color: rgba(255, 255, 255, 0.12);
            outline: 2px solid var(--color-accent);
            outline-offset: 1px;
        }
        .subscribe-form .btn-primary {
            padding: 11px 24px;
        }
        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--color-primary);
            color: #fff;
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }
        .site-footer .footer-brand p {
            font-size: 0.84rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
        }
        .site-footer h4 {
            font-size: 0.86rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 0.02em;
        }
        .site-footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer ul a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .site-footer ul a:hover {
            color: var(--color-highlight);
        }
        .site-footer .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav a {
                padding: 8px 9px;
                font-size: 0.82rem;
            }
            .nav-cta-group .btn {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .article-card.span-8 {
                grid-column: span 7;
            }
            .article-card.span-4 {
                grid-column: span 5;
            }
            .article-card.span-6 {
                grid-column: span 6;
            }
            .article-card.span-12 {
                grid-column: span 12;
            }
            .author-picks-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .long-read-card {
                grid-template-columns: 1fr;
            }
            .long-read-card .long-read-img {
                min-height: 220px;
            }
            .column-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
                --section-gap-sm: 28px;
            }
            .site-header .container {
                min-height: 56px;
                flex-wrap: wrap;
                padding: 8px 16px;
                gap: 8px;
            }
            .nav-toggle {
                display: flex;
                order: 3;
                margin-left: auto;
            }
            .nav-wrapper {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                order: 4;
                flex: 1;
                gap: 8px;
                padding: 8px 0 12px;
                background-color: var(--color-primary);
            }
            .nav-wrapper.open {
                display: flex;
            }
            .main-nav {
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                width: 100%;
            }
            .main-nav a {
                padding: 10px 14px;
                font-size: 0.9rem;
                border-radius: 6px;
            }
            .main-nav a.active::after {
                left: 14px;
                right: auto;
                width: 24px;
                bottom: auto;
                top: 50%;
                transform: translateY(-50%);
                height: 2px;
                border-radius: 2px;
            }
            .nav-cta-group {
                flex-direction: row;
                gap: 8px;
                width: 100%;
            }
            .nav-cta-group .btn {
                flex: 1;
                text-align: center;
                padding: 10px 16px;
                font-size: 0.84rem;
            }
            .category-h1 {
                font-size: 1.6rem;
            }
            .magazine-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .article-card.span-8,
            .article-card.span-4,
            .article-card.span-6,
            .article-card.span-12 {
                grid-column: span 1;
            }
            .article-card.span-12 .img {
                aspect-ratio: 16 / 9;
            }
            .article-card.span-12 .article-body {
                padding: 18px 18px 20px;
            }
            .article-card.span-12 .article-title {
                font-size: 1.05rem;
            }
            .article-card.span-12 .article-excerpt {
                font-size: 0.86rem;
                -webkit-line-clamp: 3;
            }
            .section-heading {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .section-heading .section-sub {
                text-align: left;
            }
            .author-picks-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .long-read-card .long-read-body {
                padding: 20px;
            }
            .long-read-card .long-read-title {
                font-size: 1.15rem;
            }
            .subscribe-cta {
                padding: 24px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                width: 100%;
                flex-direction: column;
            }
            .subscribe-input {
                width: 100%;
            }
            .subscribe-form .btn-primary {
                width: 100%;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .site-footer .footer-brand {
                grid-column: span 2;
            }
            .filter-chip {
                font-size: 0.72rem;
                padding: 4px 11px;
            }
            .column-list {
                grid-template-columns: 1fr;
            }
            .topic-tag {
                font-size: 0.78rem;
                padding: 7px 14px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-h1 {
                font-size: 1.4rem;
            }
            .category-page-header {
                padding: 24px 0 20px;
            }
            .category-desc {
                font-size: 0.85rem;
            }
            .article-card .article-title {
                font-size: 0.95rem;
            }
            .article-card .article-excerpt {
                font-size: 0.8rem;
            }
            .section-heading h2 {
                font-size: 1.4rem;
            }
            .long-read-card .long-read-img {
                min-height: 160px;
            }
            .column-list-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .column-list-item .column-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer .footer-brand {
                grid-column: span 1;
            }
        }
        @media (max-width: 420px) {
            .nav-cta-group .btn-outline {
                display: none;
            }
            .filter-toolbar {
                gap: 6px;
            }
            .filter-chip {
                font-size: 0.7rem;
                padding: 3px 10px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 64px;
            --section-gap-sm: 40px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

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

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

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

        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav a {
            padding: 8px 13px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
        }

        .btn-primary:hover {
            background-color: var(--color-accent-hover);
            box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36);
        }

        .btn-outline {
            background-color: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }

        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .btn-outline:active {
            border-color: var(--color-accent);
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 0.84rem;
        }

        .btn-lg {
            padding: 13px 28px;
            font-size: 1rem;
            border-radius: 10px;
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
            flex-shrink: 0;
            transition: background-color var(--transition-fast);
        }

        .nav-toggle:hover {
            background-color: rgba(255, 255, 255, 0.14);
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background-color: currentColor;
            border-radius: 2px;
            position: relative;
            transition: background-color 0.2s ease;
        }

        .nav-toggle span::before,
        .nav-toggle span::after {
            content: '';
            position: absolute;
            left: 0;
            width: 18px;
            height: 2px;
            background-color: currentColor;
            border-radius: 2px;
            transition: transform 0.25s ease, top 0.25s ease;
        }

        .nav-toggle span::before {
            top: -6px;
        }

        .nav-toggle span::after {
            top: 6px;
        }

        .nav-toggle.open span {
            background-color: transparent;
        }

        .nav-toggle.open span::before {
            top: 0;
            transform: rotate(45deg);
        }

        .nav-toggle.open span::after {
            top: 0;
            transform: rotate(-45deg);
        }

        /* Mobile nav panel */
        .mobile-panel {
            display: none;
            background-color: var(--color-primary-soft);
            padding: 16px 24px 20px;
            flex-direction: column;
            gap: 6px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-panel.open {
            display: flex;
        }

        .mobile-panel a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.94rem;
            padding: 10px 12px;
            border-radius: 8px;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }

        .mobile-panel a:hover {
            color: var(--color-highlight);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .mobile-panel a.active {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .mobile-panel .mobile-cta {
            display: flex;
            gap: 10px;
            margin-top: 8px;
        }

        .mobile-panel .btn {
            flex: 1;
            justify-content: center;
        }

        /* Page Banner / Compact Header */
        .page-banner {
            background-color: var(--color-primary);
            color: #fff;
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(255, 90, 45, 0.14) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(216, 255, 63, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-banner .container {
            position: relative;
            z-index: 1;
        }

        .page-banner h1 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 10px;
            color: #fff;
        }

        .page-banner h1 .accent {
            color: var(--color-highlight);
        }

        .page-banner p {
            max-width: 680px;
            color: rgba(255, 255, 255, 0.72);
            font-size: 0.98rem;
            line-height: 1.75;
            margin-bottom: 22px;
        }

        /* Filter toolbar */
        .filter-toolbar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-top: 6px;
        }

        .filter-tag {
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.72);
            background-color: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.14);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tag:hover {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.24);
        }

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

        /* Section common */
        section {
            padding: var(--section-gap) 0;
        }

        section.alt-bg {
            background-color: #FFFFFF;
        }

        section.dark-bg {
            background-color: var(--color-primary);
            color: #fff;
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 700;
            letter-spacing: -0.015em;
            line-height: 1.35;
            margin-bottom: 10px;
            color: var(--color-charcoal);
        }

        .section-header p {
            color: var(--color-text-light);
            font-size: 0.96rem;
            max-width: 620px;
            line-height: 1.75;
        }

        .dark-bg .section-header h2,
        .dark-bg .section-header p {
            color: #fff;
        }

        .dark-bg .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Team card grid */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .team-card {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

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

        .team-card-media {
            position: relative;
            aspect-ratio: 16 / 9;
            background-color: #E9E9E2;
            overflow: hidden;
        }

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

        .team-card:hover .team-card-media img {
            transform: scale(1.04);
        }

        .team-card-media .league-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--color-primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .team-card-body {
            padding: 18px 20px 20px;
        }

        .team-card-body h3 {
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--color-charcoal);
            letter-spacing: -0.01em;
        }

        .team-card-body .team-league {
            font-size: 0.84rem;
            color: var(--color-text-light);
            margin-bottom: 14px;
        }

        .team-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }

        .team-stat {
            text-align: center;
        }

        .team-stat .stat-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-charcoal);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .team-stat .stat-label {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            margin-top: 2px;
            letter-spacing: 0.02em;
        }

        .team-stat .stat-value.highlight {
            color: var(--color-accent);
        }

        /* Featured teams */
        .featured-teams {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .featured-team {
            background-color: var(--color-card);
            border-radius: 12px;
            padding: 16px 14px;
            text-align: center;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            cursor: default;
        }

        .featured-team:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .featured-team .featured-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-highlight);
            font-size: 0.8rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .featured-team h4 {
            font-size: 0.98rem;
            font-weight: 600;
            margin-bottom: 3px;
            color: var(--color-charcoal);
        }

        .featured-team .featured-league {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-bottom: 8px;
        }

        .featured-team .featured-metric {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-accent);
            font-family: var(--font-mono);
        }

        /* Archive table */
        .archive-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            background-color: var(--color-card);
        }

        .archive-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 680px;
        }

        .archive-table thead {
            background-color: var(--color-primary);
            color: #fff;
        }

        .archive-table th {
            padding: 13px 18px;
            text-align: left;
            font-weight: 600;
            font-size: 0.82rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .archive-table td {
            padding: 14px 18px;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-charcoal);
            white-space: nowrap;
        }

        .archive-table tbody tr {
            transition: background-color var(--transition-fast);
        }

        .archive-table tbody tr:hover {
            background-color: #FAFAF7;
        }

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

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

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

        .archive-table .form-badge {
            display: inline-block;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.74rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .form-badge.win {
            background-color: rgba(46, 204, 113, 0.15);
            color: #27ae60;
        }

        .form-badge.draw {
            background-color: rgba(149, 165, 166, 0.15);
            color: #7f8c8d;
        }

        .form-badge.loss {
            background-color: rgba(231, 76, 60, 0.15);
            color: #e74c3c;
        }

        /* Compare entry */
        .compare-entry {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 20px;
            align-items: center;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            box-shadow: var(--shadow-card);
        }

        .compare-slot {
            text-align: center;
        }

        .compare-slot .compare-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            font-weight: 500;
            margin-bottom: 6px;
            letter-spacing: 0.04em;
        }

        .compare-slot .compare-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-charcoal);
        }

        .compare-slot .compare-detail {
            font-size: 0.85rem;
            color: var(--color-text-light);
            margin-top: 4px;
        }

        .compare-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .compare-center .vs-badge {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-highlight);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
        }

        .compare-center .btn {
            font-size: 0.84rem;
            padding: 8px 16px;
        }

        /* Data note */
        .data-note-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .data-note-card {
            background-color: var(--color-card);
            border-radius: 12px;
            padding: 20px 22px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

        .data-note-card .note-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 9px;
            background-color: rgba(255, 90, 45, 0.1);
            color: var(--color-accent);
            font-size: 1.1rem;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .data-note-card h4 {
            font-size: 0.98rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--color-charcoal);
        }

        .data-note-card p {
            font-size: 0.86rem;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        /* Channel entry */
        .channel-entry {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .channel-card {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 12px;
            padding: 20px 16px;
            text-align: center;
            color: #fff;
            transition: all var(--transition-fast);
        }

        .channel-card:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.22);
        }

        .channel-card .channel-icon {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-highlight);
            margin-bottom: 8px;
        }

        .channel-card h4 {
            font-size: 0.94rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .channel-card p {
            font-size: 0.76rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.5;
        }

        /* CTA section */
        .cta-section {
            padding: 56px 0;
        }

        .cta-panel {
            background-color: var(--color-primary);
            border-radius: 16px;
            padding: 48px 44px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(255, 90, 45, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-panel .cta-text {
            position: relative;
            z-index: 1;
            max-width: 520px;
        }

        .cta-panel .cta-text h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.015em;
        }

        .cta-panel .cta-text p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.94rem;
            line-height: 1.7;
        }

        .cta-panel .cta-actions {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cta-panel .btn-outline {
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.72);
            padding: 52px 0 20px;
            margin-top: auto;
        }

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

        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.015em;
        }

        .footer-brand p {
            font-size: 0.86rem;
            line-height: 1.75;
            max-width: 320px;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 0.92rem;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

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

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

        .site-footer ul a {
            color: rgba(255, 255, 255, 0.72);
            font-size: 0.86rem;
            transition: color var(--transition-fast);
        }

        .site-footer ul a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.02em;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-teams {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-note-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .channel-entry {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            .site-header .container {
                min-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .nav-cta-group {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .mobile-panel {
                display: none;
            }
            .mobile-panel.open {
                display: flex;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .team-grid {
                grid-template-columns: 1fr;
            }
            .featured-teams {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .compare-entry {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 24px 20px;
            }
            .compare-center {
                flex-direction: row;
                justify-content: center;
            }
            .data-note-grid {
                grid-template-columns: 1fr;
            }
            .channel-entry {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-panel {
                padding: 32px 24px;
                text-align: center;
                justify-content: center;
            }
            .cta-panel .cta-actions {
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-banner {
                padding: 32px 0 28px;
            }
            .page-banner h1 {
                font-size: 1.4rem;
            }
            .filter-toolbar {
                gap: 6px;
            }
            .filter-tag {
                padding: 5px 12px;
                font-size: 0.78rem;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .team-card-body {
                padding: 14px 16px 16px;
            }
            .team-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .featured-teams {
                grid-template-columns: 1fr 1fr;
            }
            .featured-team {
                padding: 12px 10px;
            }
            .channel-entry {
                grid-template-columns: 1fr;
            }
            .cta-panel .cta-text h2 {
                font-size: 1.25rem;
            }
            .cta-panel .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-panel .btn {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: auto;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #14181F;
            --color-primary-soft: #1E242D;
            --color-bg: #F4F4F1;
            --color-card: #FFFFFF;
            --color-border: #EEEEE9;
            --color-accent: #FF5A2D;
            --color-accent-hover: #E64A20;
            --color-highlight: #D8FF3F;
            --color-charcoal: #2A2F36;
            --color-text-light: #6B7178;
            --color-text-muted: #9AA0A8;
            --radius-card: 14px;
            --radius-btn: 9px;
            --radius-badge: 5px;
            --shadow-card: 0 2px 8px rgba(15, 20, 25, 0.04);
            --shadow-card-hover: 0 8px 24px rgba(15, 20, 25, 0.08);
            --shadow-nav: 0 1px 0 rgba(255, 255, 255, 0.06);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Inter', sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --container-max: 1160px;
            --section-gap: 64px;
            --section-gap-sm: 40px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-charcoal);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
        a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }
        button { font-family: inherit; cursor: pointer; border: none; background: none; font-size: inherit; }
        input { font-family: inherit; font-size: inherit; border: none; outline: none; }
        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: #fff;
            transition: color var(--transition-fast);
        }
        .logo:hover { color: var(--color-highlight); }
        .logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: #fff;
            border-radius: 8px;
            margin-right: 10px;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }
        .main-nav { display: flex; align-items: center; gap: 4px; }
        .main-nav a {
            padding: 8px 13px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 7px;
            white-space: nowrap;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }
        .main-nav a:hover { color: var(--color-highlight); background-color: rgba(255, 255, 255, 0.06); }
        .main-nav a.active { color: #fff; background-color: rgba(255, 255, 255, 0.08); }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .nav-cta-group { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.01em;
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn:active { transform: translateY(1px); }
        .btn-primary {
            background-color: var(--color-accent);
            color: #fff;
            box-shadow: 0 2px 12px rgba(255, 90, 45, 0.28);
        }
        .btn-primary:hover { background-color: var(--color-accent-hover); box-shadow: 0 4px 18px rgba(255, 90, 45, 0.36); }
        .btn-outline {
            background-color: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline:hover { background-color: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.4); }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            background-color: rgba(255, 255, 255, 0.06);
            border-radius: 8px;
            color: #fff;
            font-size: 1.4rem;
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: currentColor;
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }
        .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .nav-toggle.open span:nth-child(2) { opacity: 0; }
        .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* Page header */
        .page-header {
            background-color: var(--color-primary);
            color: #fff;
            padding: 48px 0 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            position: relative;
            overflow: hidden;
        }
        .page-header::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 90, 45, 0.16), transparent 65%);
            pointer-events: none;
        }
        .page-header .container { position: relative; z-index: 1; }
        .page-header h1 {
            font-size: 2.75rem;
            line-height: 1.25;
            letter-spacing: -0.02em;
            font-weight: 700;
            margin-bottom: 12px;
            word-break: break-word;
        }
        .page-header h1 span { color: var(--color-highlight); }
        .page-header .page-subtitle {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.08rem;
            max-width: 720px;
            line-height: 1.8;
        }
        .page-header .header-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            margin-top: 20px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .header-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .header-meta .meta-dot {
            width: 6px;
            height: 6px;
            background-color: var(--color-highlight);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 0.5; }
            50% { opacity: 1; }
        }

        /* Section base */
        section { padding: var(--section-gap-sm) 0; }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-label::before {
            content: '';
            width: 18px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .section-title {
            font-size: 2rem;
            line-height: 1.35;
            letter-spacing: -0.02em;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
        }
        .section-lead {
            color: var(--color-text-light);
            font-size: 1rem;
            line-height: 1.85;
            max-width: 780px;
        }

        /* Timeline / news stream */
        .timeline-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
            margin-top: 28px;
        }
        .news-stream-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            gap: 18px;
            position: relative;
        }
        .news-stream-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
        .news-stream-card .stream-img {
            width: 180px;
            flex-shrink: 0;
            border-radius: 10px;
            overflow: hidden;
            background-color: #E9E9E2;
            aspect-ratio: 16 / 9;
        }
        .news-stream-card .stream-img img { width: 100%; height: 100%; object-fit: cover; }
        .news-stream-card .stream-content { flex: 1; min-width: 0; }
        .stream-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-accent);
            background-color: rgba(255, 90, 45, 0.08);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
            white-space: nowrap;
        }
        .stream-title {
            font-size: 1.12rem;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.5;
            margin-bottom: 6px;
        }
        .stream-desc {
            color: var(--color-text-light);
            font-size: 0.93rem;
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .stream-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }
        .stream-meta .time {
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }

        /* Info cards */
        .info-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-top: 28px;
        }
        .info-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .info-card:hover { box-shadow: var(--shadow-card-hover); border-color: rgba(255, 90, 45, 0.2); }
        .info-card .card-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background-color: rgba(255, 90, 45, 0.08);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 12px;
        }
        .info-card h3 {
            font-size: 1.08rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .info-card p {
            color: var(--color-text-light);
            font-size: 0.93rem;
            line-height: 1.7;
        }
        .info-card .status-tag {
            display: inline-block;
            margin-top: 10px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            background-color: rgba(216, 255, 63, 0.2);
            color: #4a5a00;
        }
        .info-card .status-tag.warning {
            background-color: rgba(255, 90, 45, 0.1);
            color: var(--color-accent);
        }

        /* Form / subscribe */
        .subscribe-panel {
            background-color: var(--color-primary-soft);
            color: #fff;
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 28px;
        }
        .subscribe-panel .sub-info {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-panel h3 {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }
        .subscribe-panel p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            line-height: 1.75;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 280px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-btn);
            padding: 12px 16px;
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }
        .subscribe-form input::placeholder { color: rgba(255, 255, 255, 0.45); }
        .subscribe-form input:focus { border-color: var(--color-accent); }

        /* Source note */
        .source-list {
            list-style: none;
            margin-top: 24px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 8px 20px;
            box-shadow: var(--shadow-card);
        }
        .source-list li {
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--color-charcoal);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .source-list li:last-child { border-bottom: none; }
        .source-list .source-index {
            width: 24px;
            height: 24px;
            background-color: rgba(255, 90, 45, 0.08);
            color: var(--color-accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.82rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }
        .tag-cloud .tag {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 7px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-charcoal);
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }
        .tag-cloud .tag:hover {
            background-color: rgba(255, 90, 45, 0.06);
            border-color: rgba(255, 90, 45, 0.3);
            color: var(--color-accent);
        }

        /* Category entrance */
        .category-entrance {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            margin-top: 28px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
        }
        .category-entrance a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            border-radius: 10px;
            background-color: var(--color-bg);
            border: 1px solid transparent;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-primary);
            transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }
        .category-entrance a:hover {
            background-color: #fff;
            border-color: rgba(255, 90, 45, 0.25);
            color: var(--color-accent);
        }
        .category-entrance a span.arrow {
            transition: transform var(--transition-fast);
            color: var(--color-accent);
            font-size: 1.1rem;
        }
        .category-entrance a:hover span.arrow { transform: translateX(4px); }

        /* FAQ */
        .faq-list {
            margin-top: 28px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .faq-item { border-bottom: 1px solid var(--color-border); }
        .faq-item:last-child { border-bottom: none; }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 20px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            background: none;
            transition: background-color var(--transition-fast);
        }
        .faq-question:hover { background-color: rgba(0, 0, 0, 0.02); }
        .faq-question .faq-icon {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background-color: rgba(255, 90, 45, 0.08);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            padding: 0 20px;
            color: var(--color-text-light);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer { max-height: 400px; padding-bottom: 18px; }
        .faq-item.open .faq-icon { transform: rotate(45deg); }

        /* Footer */
        .site-footer {
            margin-top: auto;
            background-color: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.92rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }
        .footer-grid h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-grid ul { list-style: none; }
        .footer-grid ul li { margin-bottom: 8px; }
        .footer-grid ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-grid ul li a:hover { color: var(--color-highlight); }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav { display: none; }
            .main-nav.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background-color: var(--color-primary);
                padding: 16px 24px 24px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
                align-items: stretch;
                gap: 4px;
                z-index: 99;
            }
            .main-nav.open a { padding: 12px 16px; }
            .nav-toggle { display: flex; }
            .nav-cta-group .btn-outline { display: none; }
            .info-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .page-header h1 { font-size: 2rem; }
            .section-title { font-size: 1.6rem; }
            .news-stream-card { flex-direction: column; }
            .news-stream-card .stream-img { width: 100%; }
            .info-grid { grid-template-columns: 1fr; }
            .subscribe-panel { flex-direction: column; align-items: stretch; }
            .subscribe-form { flex-direction: column; }
            .category-entrance { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .page-header { padding: 32px 0 28px; }
            .page-header h1 { font-size: 1.7rem; }
            .nav-cta-group .btn { padding: 8px 14px; font-size: 0.85rem; }
            .section-title { font-size: 1.35rem; }
            .section-label { font-size: 0.78rem; }
        }