/* roulang page: index */
:root {
            --bg-primary: #0d0f12;
            --bg-secondary: #15181c;
            --bg-card: #1b1f24;
            --bg-card-hover: #22272d;
            --text-primary: #f2f5f7;
            --text-secondary: #b4bdc6;
            --text-muted: #7c8894;
            --border-color: #2a3036;
            --border-hover: #3d4650;
            --brand-blue: #3b82f6;
            --brand-purple: #8b5cf6;
            --brand-cyan: #06d6f0;
            --brand-green: #a3e635;
            --brand-pink: #ec4899;
            --gradient-main: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06d6f0 100%);
            --gradient-cta: linear-gradient(120deg, #3b82f6, #ec4899, #a3e635);
            --gradient-text: linear-gradient(90deg, #06d6f0, #a3e635);
            --radius-card: 20px;
            --radius-sm: 14px;
            --radius-btn: 12px;
            --radius-pill: 999px;
            --radius-badge: 8px;
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,.45);
            --shadow-glow: 0 0 24px rgba(6,214,240,.15);
            --font-mono: 'SF Mono', 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            --font-sans: 'Inter', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --spacing-section: 80px;
            --spacing-mobile: 48px;
            --transition-fast: .2s ease;
            --transition-base: .3s cubic-bezier(.4,0,.2,1);
        }

        *,*::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: 1.75;
            color: var(--text-primary);
            background: var(--bg-primary);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--brand-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green);
        }
        a:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

        .section-header {
            margin-bottom: 40px;
        }
        .section-header .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13,15,18,.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .nav-logo .logo-text:hover {
            color: var(--brand-cyan);
        }

        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 6px 8px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .nav-item:hover {
            color: var(--text-primary);
            background: var(--bg-card);
        }
        .nav-item.active {
            color: var(--brand-cyan);
            background: rgba(6,214,240,.1);
            border: 1px solid rgba(6,214,240,.25);
        }
        .nav-item .nav-icon {
            font-size: 15px;
            line-height: 1;
        }
        .nav-cta {
            flex-shrink: 0;
            background: var(--gradient-main);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(59,130,246,.3);
        }
        .nav-cta:hover {
            filter: brightness(1.1);
            box-shadow: 0 6px 20px rgba(59,130,246,.45);
            transform: translateY(-1px);
            color: #fff;
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(59,130,246,.3);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-btn);
            padding: 10px 12px;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .nav-toggle:hover {
            border-color: var(--border-hover);
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: 64px;
            left: 16px;
            right: 16px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 16px;
            z-index: 99;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-nav.open {
            display: flex;
        }
        .mobile-nav .nav-item {
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            background: var(--bg-card);
            font-size: 15px;
        }
        .mobile-nav .nav-item.active {
            border-color: rgba(6,214,240,.3);
        }
        .mobile-nav .nav-cta {
            margin-top: 8px;
            width: 100%;
            text-align: center;
            padding: 14px;
        }

        /* ========== HERO ========== */
        .hero-section {
            padding: 72px 0 60px;
            background:
                radial-gradient(ellipse at 20% 20%, rgba(59,130,246,.12) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 60%, rgba(139,92,246,.1) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(6,214,240,.06) 0%, transparent 50%),
                var(--bg-primary);
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: var(--gradient-main);
            opacity: .06;
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-content .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            color: var(--brand-cyan);
            font-size: 13px;
            font-weight: 600;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: .04em;
        }
        .hero-content .hero-tag .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--brand-green);
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%,100% { opacity: 1; transform: scale(1); }
            50% { opacity: .5; transform: scale(1.5); }
        }
        .hero-content h1 {
            font-size: clamp(30px, 4.5vw, 42px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 20px;
        }
        .hero-content h1 .highlight {
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-content .hero-desc {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 540px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-decoration: none;
            line-height: 1.2;
        }
        .btn-primary {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 6px 20px rgba(59,130,246,.3);
        }
        .btn-primary:hover {
            filter: brightness(1.1);
            box-shadow: 0 10px 28px rgba(59,130,246,.45);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 3px 12px rgba(59,130,246,.3);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        .btn-secondary:hover {
            border-color: var(--brand-cyan);
            color: var(--brand-cyan);
            box-shadow: 0 4px 16px rgba(6,214,240,.12);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 10px 20px;
            font-size: 14px;
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stat .stat-value {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            font-family: var(--font-mono);
            letter-spacing: -0.01em;
        }
        .hero-stat .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Hero score panel */
        .hero-score-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px 24px;
            position: relative;
            overflow: hidden;
        }
        .hero-score-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-main);
        }
        .score-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        .score-panel-header .sp-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .score-panel-header .sp-title .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulse-dot 1.2s infinite;
        }
        .score-panel-header .sp-badge {
            font-size: 12px;
            font-weight: 600;
            color: var(--brand-green);
            background: rgba(163,230,53,.1);
            border: 1px solid rgba(163,230,53,.25);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
        }
        .score-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .score-match:last-of-type {
            border-bottom: none;
        }
        .score-team {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
            min-width: 0;
        }
        .score-team .team-icon {
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: var(--bg-card-hover);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
            color: var(--text-secondary);
        }
        .score-center {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .score-number {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }
        .score-number.winner {
            color: var(--brand-green);
        }
        .score-vs {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
        }
        .score-time {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .score-panel-footer {
            margin-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
        }
        .score-panel-footer .sp-update {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .score-panel-footer .btn-sm {
            background: var(--gradient-main);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .score-panel-footer .btn-sm:hover {
            filter: brightness(1.1);
            transform: translateY(-1px);
        }

        /* ========== DATA TICKER ========== */
        .data-ticker-section {
            padding: 28px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .ticker-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .ticker-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition-base);
        }
        .ticker-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }
        .ticker-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 17px;
        }
        .ticker-info {
            flex: 1;
            min-width: 0;
        }
        .ticker-info .ticker-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            font-family: var(--font-mono);
            letter-spacing: -0.01em;
        }
        .ticker-info .ticker-label {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* ========== GENERIC CARDS ========== */
        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .card-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .card-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gradient-main);
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .feature-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(6,214,240,.1);
            border: 1px solid rgba(6,214,240,.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== STEPS ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step-counter;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            position: relative;
            transition: all var(--transition-base);
            counter-increment: step-counter;
        }
        .step-card:hover {
            border-color: var(--brand-cyan);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-card .step-number {
            font-size: 42px;
            font-weight: 800;
            color: rgba(6,214,240,.2);
            font-family: var(--font-mono);
            line-height: 1;
            margin-bottom: 12px;
        }
        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== DATA PANEL ========== */
        .stats-panel {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .stats-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: var(--gradient-main);
            opacity: .05;
            border-radius: 50%;
            pointer-events: none;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            position: relative;
            z-index: 1;
        }
        .stat-block {
            text-align: center;
            padding: 16px;
            border-radius: var(--radius-sm);
            background: rgba(255,255,255,.02);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }
        .stat-block:hover {
            border-color: var(--border-hover);
            background: rgba(255,255,255,.04);
            transform: translateY(-3px);
        }
        .stat-block .stat-num {
            font-size: 36px;
            font-weight: 800;
            font-family: var(--font-mono);
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .stat-block .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .stat-block .stat-badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--brand-green);
            background: rgba(163,230,53,.1);
            border: 1px solid rgba(163,230,53,.2);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            margin-top: 6px;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: all var(--transition-base);
        }
        .testimonial-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .testimonial-card .t-quote {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
            font-style: italic;
        }
        .testimonial-card .t-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .t-author .t-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }
        .t-author .t-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .t-author .t-role {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ========== AUDIENCE ========== */
        .audience-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .audience-tag {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 18px 14px;
            text-align: center;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition-base);
            cursor: default;
        }
        .audience-tag:hover {
            border-color: var(--brand-cyan);
            color: var(--text-primary);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        /* ========== CATEGORY ENTRY ========== */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .category-entry-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-base);
            display: block;
            position: relative;
            overflow: hidden;
        }
        .category-entry-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-main);
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .category-entry-card:hover {
            border-color: var(--brand-cyan);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            color: var(--text-primary);
        }
        .category-entry-card:hover::after {
            opacity: 1;
        }
        .category-entry-card .cat-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.18);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 14px;
        }
        .category-entry-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .category-entry-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .brand-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .brand-intro-text h2 {
            font-size: clamp(22px, 2.8vw, 28px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .brand-intro-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 14px;
        }
        .brand-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            aspect-ratio: 16/10;
        }
        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ========== NEWS ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: grid;
            grid-template-columns: 80px 1fr auto;
            gap: 20px;
            align-items: center;
            transition: all var(--transition-base);
        }
        .news-item:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-date {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.18);
            padding: 8px 10px;
            border-radius: var(--radius-badge);
            text-align: center;
            line-height: 1.3;
            white-space: nowrap;
        }
        .news-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-content .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .news-content .btn-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-cyan);
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            transition: all var(--transition-fast);
        }
        .news-content .btn-link:hover {
            color: var(--brand-green);
            text-decoration: underline;
        }

        /* ========== MINI METRICS ========== */
        .mini-metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .mini-metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 20px;
            transition: all var(--transition-base);
        }
        .mini-metric-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }
        .mini-metric-card .mm-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: .06em;
            margin-bottom: 8px;
        }
        .mini-metric-card .mm-value {
            font-size: 28px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }
        .mini-metric-card .mm-change {
            font-size: 12px;
            font-weight: 600;
            margin-top: 4px;
        }
        .mm-change.up { color: var(--brand-green); }
        .mm-change.down { color: #ef4444; }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            user-select: none;
            transition: all var(--transition-base);
            gap: 16px;
        }
        .faq-question:hover {
            color: var(--brand-cyan);
        }
        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.18);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-cyan);
            flex-shrink: 0;
            transition: all var(--transition-base);
        }
        .faq-item.open .faq-icon {
            background: var(--gradient-main);
            color: #fff;
            border-color: transparent;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 250px;
            padding: 0 20px 18px;
        }

        /* ========== PARTNERS ========== */
        .partners-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .partner-tag {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-base);
        }
        .partner-tag:hover {
            border-color: var(--brand-cyan);
            color: var(--text-primary);
            background: rgba(6,214,240,.06);
            transform: translateY(-2px);
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: linear-gradient(120deg, rgba(59,130,246,.12), rgba(139,92,246,.12), rgba(6,214,240,.12));
            border: 1px solid rgba(6,214,240,.2);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            text-align: center;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 20%;
            right: 20%;
            height: 3px;
            background: var(--gradient-cta);
            border-radius: 0 0 4px 4px;
        }
        .cta-banner h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .cta-banner p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== SUBSCRIBE ========== */
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 240px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-btn);
            padding: 13px 18px;
            color: var(--text-primary);
            font-size: 14px;
            transition: all var(--transition-base);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-muted);
        }
        .subscribe-form input[type="email"]:focus {
            outline: none;
            border-color: var(--brand-cyan);
            box-shadow: 0 0 0 3px rgba(6,214,240,.15);
        }
        .subscribe-form .btn {
            white-space: nowrap;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 28px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-brand .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            max-width: 300px;
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: all var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--brand-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: all var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--brand-cyan);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-content {
                text-align: left;
            }
            .hero-stats {
                justify-content: flex-start;
            }
            .card-grid-3, .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .audience-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .mini-metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ticker-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-panel {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta.desktop-cta {
                display: none;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: var(--spacing-mobile) 0;
            }
            .container {
                padding: 0 16px;
            }
            .card-grid-3, .card-grid-4, .card-grid-2 {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .audience-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-entry-grid {
                grid-template-columns: 1fr;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .news-date {
                display: inline-block;
                width: fit-content;
            }
            .mini-metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .ticker-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .hero-score-panel {
                padding: 20px 16px;
            }
            .score-number {
                font-size: 22px;
            }
            .hero-content h1 {
                font-size: clamp(26px, 5vw, 34px);
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat .stat-value {
                font-size: 20px;
            }
            .ticker-card {
                padding: 12px 14px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .btn {
                padding: 12px 20px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                min-width: 100%;
            }
            .news-item {
                padding: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0d0f12;
            --bg-secondary: #15181c;
            --bg-card: #1b1f24;
            --bg-card-hover: #22272d;
            --text-primary: #f2f5f7;
            --text-secondary: #b4bdc6;
            --text-muted: #7c8894;
            --border-color: #2a3036;
            --border-hover: #3d4650;
            --brand-blue: #3b82f6;
            --brand-purple: #8b5cf6;
            --brand-cyan: #06d6f0;
            --brand-green: #a3e635;
            --brand-pink: #ec4899;
            --gradient-main: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06d6f0 100%);
            --gradient-cta: linear-gradient(120deg, #3b82f6, #ec4899, #a3e635);
            --gradient-text: linear-gradient(90deg, #06d6f0, #a3e635);
            --radius-card: 20px;
            --radius-sm: 14px;
            --radius-btn: 12px;
            --radius-pill: 999px;
            --radius-badge: 8px;
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,.45);
            --shadow-glow: 0 0 24px rgba(6,214,240,.15);
            --font-mono: 'SF Mono', 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            --font-sans: 'Inter', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --spacing-section: 80px;
            --spacing-mobile: 48px;
            --transition-fast: .2s ease;
            --transition-base: .3s cubic-bezier(.4,0,.2,1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background: var(--bg-primary);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--brand-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green);
        }
        a:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13,15,18,.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .nav-logo .logo-text:hover {
            color: var(--brand-cyan);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 6px 8px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-item:hover {
            color: var(--text-primary);
            background: var(--bg-card-hover);
        }
        .nav-item.active {
            color: var(--brand-cyan);
            background: rgba(6,214,240,.1);
            border: 1px solid rgba(6,214,240,.25);
        }
        .nav-item .nav-icon {
            font-size: 16px;
            line-height: 1;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            background: var(--gradient-main);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .01em;
            text-decoration: none;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            border: none;
        }
        .nav-cta:hover {
            color: #fff;
            filter: brightness(1.08);
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }
        .nav-cta:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            cursor: pointer;
        }
        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-wrapper {
            padding: 28px 0 0;
            background: var(--bg-primary);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            list-style: none;
            padding: 0;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            font-size: 13px;
            margin-left: 4px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--brand-cyan);
        }
        .breadcrumb .current {
            color: var(--brand-cyan);
            font-weight: 500;
        }

        /* ========== CATEGORY HERO ========== */
        .category-hero {
            padding: 48px 0 20px;
            background: var(--bg-primary);
        }
        .category-hero .category-title {
            font-size: clamp(28px, 4vw, 36px);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .category-hero .category-desc {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 820px;
            line-height: 1.85;
            margin-bottom: 24px;
        }
        .category-hero .category-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .category-hero .meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-secondary);
        }
        .category-hero .meta-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--brand-green);
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            padding: 24px 0 0;
            background: var(--bg-primary);
        }
        .filter-panel {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            padding: 18px 20px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: .04em;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .filter-chip:hover {
            border-color: var(--border-hover);
            color: var(--text-primary);
            background: var(--bg-card-hover);
        }
        .filter-chip.active {
            background: var(--gradient-main);
            color: #fff;
            border-color: transparent;
        }
        .filter-sort {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sort-btn {
            padding: 7px 14px;
            border-radius: var(--radius-btn);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .sort-btn:hover {
            border-color: var(--border-hover);
            color: var(--text-primary);
        }
        .sort-btn.active {
            background: rgba(6,214,240,.1);
            border-color: rgba(6,214,240,.3);
            color: var(--brand-cyan);
        }

        /* ========== NEWS LIST ========== */
        .news-list-section {
            padding-top: 40px;
            padding-bottom: 60px;
            background: var(--bg-primary);
        }
        .news-card {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 18px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .news-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-card .news-thumb {
            flex-shrink: 0;
            width: 220px;
            height: 150px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-secondary);
        }
        .news-card .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .news-card:hover .news-thumb img {
            transform: scale(1.04);
        }
        .news-card .news-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-date {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 6px;
            font-weight: 400;
            letter-spacing: .02em;
        }
        .news-card .news-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .news-card .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 14px;
            flex: 1;
        }
        .news-card .news-footer {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .news-card .news-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            font-size: 12px;
            color: var(--brand-cyan);
        }
        .read-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: transparent;
            border: 1px solid var(--border-hover);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .read-more-btn:hover {
            border-color: var(--brand-cyan);
            color: var(--brand-cyan);
            background: rgba(6,214,240,.06);
        }

        /* ========== STATS BADGES ========== */
        .stats-badges-section {
            padding: 50px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .stat-mini-card {
            padding: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            text-align: center;
            transition: all var(--transition-fast);
        }
        .stat-mini-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .stat-mini-card .stat-value {
            font-family: var(--font-mono);
            font-size: 30px;
            font-weight: 700;
            color: var(--brand-cyan);
            letter-spacing: -0.02em;
            margin-bottom: 6px;
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .stat-mini-card .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            letter-spacing: .03em;
        }

        /* ========== EDITOR PICKS ========== */
        .editor-picks-section {
            padding: 60px 0;
            background: var(--bg-primary);
        }
        .editor-pick-card {
            display: flex;
            gap: 18px;
            padding: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .editor-pick-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .editor-pick-card .pick-thumb {
            flex-shrink: 0;
            width: 140px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-secondary);
        }
        .editor-pick-card .pick-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .editor-pick-card .pick-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .editor-pick-card .pick-label {
            font-size: 12px;
            color: var(--brand-pink);
            font-weight: 600;
            letter-spacing: .06em;
            text-transform: uppercase;
            margin-bottom: 4px;
        }
        .editor-pick-card .pick-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            margin-bottom: 4px;
        }
        .editor-pick-card .pick-date {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== TEAM RANKING ========== */
        .team-ranking-section {
            padding: 60px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .ranking-item:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-card);
        }
        .ranking-item .rank-number {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-muted);
            width: 44px;
            text-align: center;
            flex-shrink: 0;
        }
        .ranking-item:first-child .rank-number {
            color: var(--brand-green);
        }
        .ranking-item:nth-child(2) .rank-number {
            color: var(--brand-cyan);
        }
        .ranking-item:nth-child(3) .rank-number {
            color: var(--brand-purple);
        }
        .ranking-item .rank-team {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .ranking-item .rank-game {
            font-size: 13px;
            color: var(--text-secondary);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
        }
        .ranking-item .rank-score {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-cyan);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 60px 0;
            background: var(--bg-primary);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--brand-cyan);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            font-size: 16px;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--gradient-main);
            color: #fff;
            border-color: transparent;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner-section {
            padding: 60px 0;
            background: var(--bg-primary);
        }
        .cta-banner {
            padding: 48px 40px;
            border-radius: var(--radius-card);
            background: linear-gradient(135deg, rgba(59,130,246,.12) 0%, rgba(139,92,246,.12) 40%, rgba(6,214,240,.08) 100%);
            border: 1px solid rgba(6,214,240,.3);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--gradient-main);
            opacity: .12;
            filter: blur(40px);
            pointer-events: none;
        }
        .cta-banner h3 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.75;
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .cta-banner .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            position: relative;
            z-index: 1;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            background: var(--gradient-main);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            color: #fff;
            filter: brightness(1.08);
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            background: transparent;
            border: 1px solid var(--border-hover);
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .btn-secondary:hover {
            border-color: var(--brand-cyan);
            color: var(--brand-cyan);
            background: rgba(6,214,240,.06);
        }

        /* ========== RELATED CATEGORIES ========== */
        .related-cats-section {
            padding: 50px 0 70px;
            background: var(--bg-primary);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .related-cat-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-base);
        }
        .related-cat-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .related-cat-card .related-icon {
            font-size: 24px;
            flex-shrink: 0;
        }
        .related-cat-card .related-text {
            display: flex;
            flex-direction: column;
        }
        .related-cat-card .related-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }
        .related-cat-card .related-desc {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            padding: 56px 0 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
        }
        .footer-brand .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            display: inline-block;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: .04em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-cyan);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding: 18px 0;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--brand-cyan);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-panel {
                gap: 2px;
                padding: 4px 6px;
            }
            .nav-item {
                padding: 7px 12px;
                font-size: 13px;
            }
            .nav-item .nav-icon {
                font-size: 14px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 767px) {
            section {
                padding: var(--spacing-mobile) 0;
            }
            .nav-panel {
                display: none;
                position: absolute;
                top: 100%;
                left: 24px;
                right: 24px;
                flex-direction: column;
                background: var(--bg-secondary);
                border: 1px solid var(--border-color);
                border-radius: var(--radius-card);
                padding: 12px;
                box-shadow: var(--shadow-hover);
                z-index: 99;
            }
            .nav-panel.is-open {
                display: flex;
            }
            .nav-item {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }
            .nav-item .nav-icon {
                font-size: 18px;
            }
            .nav-cta.desktop-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .category-hero .category-title {
                font-size: 26px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card .news-thumb {
                width: 100%;
                height: 180px;
            }
            .editor-pick-card {
                flex-direction: column;
            }
            .editor-pick-card .pick-thumb {
                width: 100%;
                height: 140px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .filter-panel {
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-sort {
                margin-left: 0;
            }
            .cta-banner {
                padding: 32px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-logo .logo-text {
                font-size: 16px;
            }
            .category-hero .category-desc {
                font-size: 15px;
            }
            .news-card .news-title {
                font-size: 16px;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .ranking-item .rank-game {
                order: 3;
                flex-basis: 100%;
                text-align: center;
            }
            .cta-banner h3 {
                font-size: 20px;
            }
            .btn-primary, .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .breadcrumb {
                font-size: 13px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0d0f12;
            --bg-secondary: #15181c;
            --bg-card: #1b1f24;
            --bg-card-hover: #22272d;
            --text-primary: #f2f5f7;
            --text-secondary: #b4bdc6;
            --text-muted: #7c8894;
            --border-color: #2a3036;
            --border-hover: #3d4650;
            --brand-blue: #3b82f6;
            --brand-purple: #8b5cf6;
            --brand-cyan: #06d6f0;
            --brand-green: #a3e635;
            --brand-pink: #ec4899;
            --gradient-main: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06d6f0 100%);
            --gradient-cta: linear-gradient(120deg, #3b82f6, #ec4899, #a3e635);
            --gradient-text: linear-gradient(90deg, #06d6f0, #a3e635);
            --radius-card: 20px;
            --radius-sm: 14px;
            --radius-btn: 12px;
            --radius-pill: 999px;
            --radius-badge: 8px;
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,.45);
            --shadow-glow: 0 0 24px rgba(6,214,240,.15);
            --font-mono: 'SF Mono', 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            --font-sans: 'Inter', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --spacing-section: 80px;
            --spacing-mobile: 48px;
            --transition-fast: .2s ease;
            --transition-base: .3s cubic-bezier(.4,0,.2,1);
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background: var(--bg-primary);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        a:hover {
            color: var(--brand-green);
        }

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

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

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

        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        .section-header .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin: 0 0 12px 0;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin: 0;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13,15,18,.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

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

        .nav-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            letter-spacing: -0.02em;
        }

        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

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

        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 6px 8px;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-item:hover {
            color: var(--text-primary);
            background: var(--bg-card);
        }

        .nav-item.active {
            color: #fff;
            background: var(--gradient-main);
            font-weight: 600;
        }

        .nav-icon {
            font-size: 16px;
            line-height: 1;
        }

        .nav-cta {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            background: var(--gradient-cta);
            color: #fff !important;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
            box-shadow: 0 6px 18px rgba(236,72,153,.25);
        }

        .nav-cta:hover {
            color: #fff !important;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(236,72,153,.35);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }

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

        @media (max-width: 1024px) {
            .nav-panel {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: var(--bg-secondary);
                border-radius: var(--radius-card);
                border: 1px solid var(--border-color);
                padding: 12px;
                box-shadow: var(--shadow-card);
                z-index: 99;
                margin: 0 16px;
            }
            .nav-panel.nav-open {
                display: flex;
            }
            .nav-item {
                border-radius: var(--radius-sm);
                padding: 12px 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .desktop-cta {
                display: none;
            }
            .site-header .container {
                position: relative;
            }
        }

        @media (max-width: 520px) {
            .nav-logo .logo-text {
                font-size: 15px;
            }
            .nav-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
            .site-header .container {
                padding: 0 14px;
            }
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: transparent;
            padding: 24px 0 0 0;
        }

        .breadcrumb-bar .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-link {
            color: var(--text-muted);
            font-size: 14px;
            transition: color var(--transition-fast);
        }

        .breadcrumb-link:hover {
            color: var(--brand-cyan);
        }

        .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 14px;
            user-select: none;
        }

        .breadcrumb-current {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
        }

        /* ========== PAGE HEAD ========== */
        .page-head {
            padding: 32px 0 0 0;
            background: transparent;
        }

        .page-head .container {
            max-width: 100%;
        }

        .page-head h1 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            margin: 0 0 16px 0;
        }

        .page-head .page-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.85;
            margin: 0;
        }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            padding: 32px 0 16px 0;
        }

        .filter-bar .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 16px 20px;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: .06em;
            flex-shrink: 0;
        }

        .filter-tag {
            display: inline-flex;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            cursor: default;
            transition: all var(--transition-fast);
        }

        .filter-tag:hover {
            border-color: var(--brand-cyan);
            color: var(--brand-cyan);
        }

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

        .filter-sort {
            margin-left: auto;
            display: flex;
            gap: 6px;
            flex-shrink: 0;
        }

        .sort-btn {
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            cursor: default;
            transition: all var(--transition-fast);
        }

        .sort-btn:hover {
            border-color: var(--brand-cyan);
            color: var(--brand-cyan);
        }

        .sort-btn.sort-active {
            color: var(--brand-green);
            border-color: rgba(163,230,53,.4);
            background: rgba(163,230,53,.06);
        }

        @media (max-width: 640px) {
            .filter-bar .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 14px 16px;
            }
            .filter-sort {
                margin-left: 0;
            }
        }

        /* ========== DATA LIST ========== */
        .data-list-section {
            padding-top: 24px;
        }

        .data-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .data-list-card {
            display: flex;
            flex-direction: row;
            align-items: stretch;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

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

        .data-list-card .card-img {
            width: 220px;
            min-height: 150px;
            flex-shrink: 0;
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: flex-end;
            padding: 12px;
        }

        .data-list-card .card-img .match-status {
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background: rgba(13,15,18,.78);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255,255,255,.2);
            backdrop-filter: blur(4px);
        }

        .data-list-card .card-img .match-status.status-live {
            background: rgba(236,72,153,.78);
            border-color: rgba(236,72,153,.5);
        }

        .data-list-card .card-img .match-status.status-upcoming {
            background: rgba(6,214,240,.7);
            border-color: rgba(6,214,240,.4);
        }

        .data-list-card .card-img .match-status.status-finished {
            background: rgba(124,136,148,.6);
            border-color: rgba(255,255,255,.15);
        }

        .data-list-card .card-body {
            flex: 1;
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 0;
        }

        .card-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

        .card-date {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .card-tag {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background: rgba(6,214,240,.1);
            color: var(--brand-cyan);
            border: 1px solid rgba(6,214,240,.2);
        }

        .card-tag.tag-lol {
            background: rgba(59,130,246,.12);
            color: var(--brand-blue);
            border-color: rgba(59,130,246,.3);
        }
        .card-tag.tag-dota {
            background: rgba(139,92,246,.12);
            color: var(--brand-purple);
            border-color: rgba(139,92,246,.3);
        }
        .card-tag.tag-cs {
            background: rgba(163,230,53,.1);
            color: var(--brand-green);
            border-color: rgba(163,230,53,.3);
        }
        .card-tag.tag-kpl {
            background: rgba(236,72,153,.12);
            color: var(--brand-pink);
            border-color: rgba(236,72,153,.3);
        }

        .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            letter-spacing: -0.01em;
            margin: 0;
        }

        .card-score {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 20px;
            color: var(--brand-cyan);
            letter-spacing: .05em;
            background: rgba(6,214,240,.07);
            border: 1px solid rgba(6,214,240,.2);
            border-radius: var(--radius-sm);
            padding: 6px 14px;
            display: inline-block;
        }

        .card-score.score-finished {
            color: var(--brand-green);
            background: rgba(163,230,53,.07);
            border-color: rgba(163,230,53,.2);
        }

        .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-cyan);
            transition: all var(--transition-fast);
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .card-link:hover {
            color: var(--brand-green);
            gap: 8px;
        }

        @media (max-width: 768px) {
            .data-list-card {
                flex-direction: column;
            }
            .data-list-card .card-img {
                width: 100%;
                min-height: 140px;
                max-height: 180px;
            }
            .data-list-card .card-body {
                padding: 16px 18px;
            }
            .card-title {
                font-size: 16px;
            }
            .card-score {
                font-size: 17px;
                padding: 5px 12px;
            }
        }

        /* ========== STAT HIGHLIGHTS ========== */
        .stat-highlights {
            background: var(--bg-secondary);
        }

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

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

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

        .stat-value {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-cyan);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .stat-card:nth-child(2) .stat-value {
            color: var(--brand-green);
        }
        .stat-card:nth-child(3) .stat-value {
            color: var(--brand-purple);
        }
        .stat-card:nth-child(4) .stat-value {
            color: var(--brand-pink);
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        @media (max-width: 1024px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .stat-value {
                font-size: 26px;
            }
        }

        /* ========== EDITOR PICKS ========== */
        .editor-picks-section {
            padding-top: 48px;
        }

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

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

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

        .pick-img {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .pick-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 12px rgba(59,130,246,.3);
        }

        .pick-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .pick-date {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .pick-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin: 0;
        }

        .pick-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
            flex: 1;
        }

        @media (max-width: 1024px) {
            .picks-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .picks-grid {
                grid-template-columns: 1fr;
            }
            .pick-img {
                height: 140px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-secondary);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 840px;
        }

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

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

        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
            user-select: none;
            transition: color var(--transition-fast);
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--brand-cyan);
            transition: all var(--transition-fast);
        }

        .faq-item.faq-open .faq-icon {
            background: var(--gradient-main);
            color: #fff;
            border-color: transparent;
        }

        .faq-answer {
            display: none;
            padding: 0 22px 18px 22px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            border-top: 1px solid var(--border-color);
            padding-top: 14px;
        }

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

        @media (max-width: 520px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px 14px 16px;
                font-size: 13px;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 48px 0 72px 0;
        }

        .cta-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-cta);
        }

        .cta-card::after {
            content: '';
            position: absolute;
            top: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 160px;
            background: radial-gradient(ellipse, rgba(6,214,240,.12), transparent 70%);
            pointer-events: none;
        }

        .cta-card h2 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 0 0 12px 0;
            position: relative;
            z-index: 1;
        }

        .cta-card p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 24px auto;
            line-height: 1.75;
            position: relative;
            z-index: 1;
        }

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

        .cta-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            background: var(--gradient-cta);
            color: #fff !important;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
            box-shadow: 0 8px 24px rgba(236,72,153,.3);
            border: none;
        }

        .cta-btn-primary:hover {
            color: #fff !important;
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(236,72,153,.45);
        }

        .cta-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--border-color);
            background: transparent;
            transition: all var(--transition-base);
        }

        .cta-btn-secondary:hover {
            border-color: var(--brand-cyan);
            color: var(--brand-cyan);
            transform: translateY(-2px);
        }

        @media (max-width: 640px) {
            .cta-card {
                padding: 32px 20px;
            }
        }

        /* ========== RELATED CATEGORIES ========== */
        .related-cats {
            padding: 0 0 var(--spacing-section) 0;
        }

        .rel-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .rel-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

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

        .rel-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

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

        .rel-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .rel-desc {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rel-arrow {
            color: var(--text-muted);
            font-size: 18px;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .rel-card:hover .rel-arrow {
            color: var(--brand-cyan);
            transform: translateX(4px);
        }

        @media (max-width: 1024px) {
            .rel-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 56px 0 28px 0;
        }

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

        .footer-brand .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-block;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 12px 0;
            letter-spacing: .04em;
        }

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

        .footer-col a {
            font-size: 13px;
            color: var(--text-muted);
            transition: all var(--transition-fast);
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }

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

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

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer {
                padding: 40px 0 20px 0;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0d0f12;
            --bg-secondary: #15181c;
            --bg-card: #1b1f24;
            --bg-card-hover: #22272d;
            --text-primary: #f2f5f7;
            --text-secondary: #b4bdc6;
            --text-muted: #7c8894;
            --border-color: #2a3036;
            --border-hover: #3d4650;
            --brand-blue: #3b82f6;
            --brand-purple: #8b5cf6;
            --brand-cyan: #06d6f0;
            --brand-green: #a3e635;
            --brand-pink: #ec4899;
            --gradient-main: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06d6f0 100%);
            --gradient-cta: linear-gradient(120deg, #3b82f6, #ec4899, #a3e635);
            --gradient-text: linear-gradient(90deg, #06d6f0, #a3e635);
            --radius-card: 20px;
            --radius-sm: 14px;
            --radius-btn: 12px;
            --radius-pill: 999px;
            --radius-badge: 8px;
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,.45);
            --shadow-glow: 0 0 24px rgba(6,214,240,.15);
            --font-mono: 'SF Mono', 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            --font-sans: 'Inter', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --spacing-section: 72px;
            --spacing-mobile: 44px;
            --transition-fast: .2s ease;
            --transition-base: .3s cubic-bezier(.4,0,.2,1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background: var(--bg-primary);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--brand-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green);
        }
        a:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13,15,18,.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .nav-logo .logo-text:hover {
            color: var(--brand-cyan);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 6px 8px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-item .nav-icon {
            font-size: 16px;
            line-height: 1;
        }
        .nav-item:hover {
            color: var(--text-primary);
            background: var(--bg-card);
        }
        .nav-item.active {
            color: #fff;
            background: var(--gradient-main);
            box-shadow: 0 4px 16px rgba(59,130,246,.35);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-cta);
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            transition: all var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
            background-size: 200% 200%;
            animation: ctaGradient 6s ease infinite;
        }
        @keyframes ctaGradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        .nav-cta:hover {
            color: #fff;
            box-shadow: 0 8px 24px rgba(236,72,153,.4);
            transform: translateY(-2px);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-wrap {
            padding: 28px 0 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--brand-cyan);
        }
        .breadcrumb .sep {
            color: var(--border-hover);
        }
        .breadcrumb .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ========== PAGE HEADER ========== */
        .page-header {
            padding: 36px 0 24px;
            position: relative;
        }
        .page-header .container {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 40px;
            align-items: start;
        }
        .page-header h1 {
            font-size: clamp(28px, 3.5vw, 36px);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .page-header .lede {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 680px;
        }
        .header-stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
        }
        .header-stat-card .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
            letter-spacing: .06em;
        }
        .header-stat-card .stat-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.02em;
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 6px;
        }
        .header-stat-card .stat-note {
            font-size: 13px;
            color: var(--text-muted);
        }
        .header-stat-card .stat-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-green);
            margin-right: 6px;
            animation: pulse 2s ease infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: .4; }
        }

        /* ========== FILTER BAR ========== */
        .filter-bar-section {
            padding: 20px 0 0;
        }
        .filter-bar {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tags .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: .04em;
            margin-right: 4px;
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .filter-btn:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
        }
        .filter-btn.active {
            color: #fff;
            background: var(--gradient-main);
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(59,130,246,.3);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sort-label {
            font-size: 13px;
            color: var(--text-muted);
        }
        .sort-btn {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-badge);
            padding: 8px 14px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .sort-btn:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
        }
        .sort-btn.active {
            color: var(--brand-cyan);
            border-color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
        }

        /* ========== SCHEDULE CARDS ========== */
        .schedule-section {
            padding-top: 28px;
        }
        .schedule-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .schedule-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            position: relative;
        }
        .schedule-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .schedule-card .card-img {
            width: 140px;
            min-height: 100%;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .schedule-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .schedule-card .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(13,15,18,.7) 100%);
        }
        .schedule-card .card-body {
            flex: 1;
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .schedule-card .card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
        }
        .schedule-card .game-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.1);
            border: 1px solid rgba(6,214,240,.2);
            border-radius: var(--radius-badge);
            padding: 3px 10px;
            letter-spacing: .04em;
        }
        .schedule-card .stage-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-badge);
            padding: 3px 10px;
        }
        .schedule-card .matchup {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            line-height: 1.4;
        }
        .schedule-card .matchup .vs {
            color: var(--brand-pink);
            font-size: 14px;
            margin: 0 4px;
        }
        .schedule-card .match-info {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }
        .schedule-card .match-info .time {
            font-family: var(--font-mono);
            color: var(--brand-green);
            font-weight: 600;
        }
        .schedule-card .match-info .league {
            color: var(--text-secondary);
        }
        .schedule-card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }
        .schedule-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-top: 4px;
        }
        .schedule-card .date-badge {
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-badge);
            padding: 4px 10px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            border-radius: var(--radius-btn);
            padding: 7px 14px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-read-more:hover {
            color: #fff;
            background: var(--gradient-main);
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(59,130,246,.3);
            transform: translateX(3px);
        }

        /* ========== HIGHLIGHT STATS ========== */
        .highlight-section {
            padding-top: 36px;
        }
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .highlight-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .highlight-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .highlight-card .hl-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .highlight-card .hl-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .highlight-card .hl-note {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== EDITOR PICKS ========== */
        .editor-section {
            padding-top: 36px;
        }
        .editor-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .editor-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .editor-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .editor-card .editor-img {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .editor-card .editor-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .editor-card:hover .editor-img img {
            transform: scale(1.05);
        }
        .editor-card .editor-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-main);
            border-radius: var(--radius-badge);
            padding: 5px 12px;
            letter-spacing: .04em;
        }
        .editor-card .editor-body {
            padding: 16px 20px;
        }
        .editor-card .editor-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .editor-card .editor-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .editor-card .editor-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
        }
        .editor-card .editor-meta .league {
            color: var(--brand-cyan);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding-top: 36px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-item.active {
            border-color: var(--brand-cyan);
            box-shadow: var(--shadow-glow);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--brand-cyan);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text-muted);
            transition: all var(--transition-fast);
        }
        .faq-item.active .faq-icon {
            color: var(--brand-cyan);
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
        }
        .faq-answer p {
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== CTA BANNER ========== */
        .cta-section {
            padding-top: 36px;
        }
        .cta-banner {
            background: var(--bg-card);
            border: 1px solid transparent;
            border-image: linear-gradient(135deg, #3b82f6, #ec4899, #a3e635) 1;
            border-radius: var(--radius-card);
            position: relative;
            overflow: hidden;
            padding: 44px 40px;
            box-shadow: var(--shadow-card);
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(59,130,246,.12), rgba(236,72,153,.08), rgba(163,230,53,.06));
            z-index: 0;
        }
        .cta-banner .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-banner h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .cta-banner p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-cta);
            border-radius: var(--radius-btn);
            padding: 14px 32px;
            transition: all var(--transition-base);
            cursor: pointer;
            background-size: 200% 200%;
            animation: ctaGradient 6s ease infinite;
            border: none;
        }
        .btn-cta-primary:hover {
            color: #fff;
            box-shadow: 0 8px 28px rgba(236,72,153,.4);
            transform: translateY(-3px);
        }
        .btn-cta-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-btn);
            padding: 14px 28px;
            transition: all var(--transition-fast);
            cursor: pointer;
            margin-left: 12px;
        }
        .btn-cta-secondary:hover {
            color: var(--text-primary);
            border-color: var(--brand-cyan);
            background: rgba(6,214,240,.06);
        }

        /* ========== RELATED CATEGORIES ========== */
        .related-section {
            padding-top: 36px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .related-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .related-card:hover {
            border-color: var(--brand-cyan);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .related-card .rc-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .related-card .rc-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .related-card .rc-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        .related-card a {
            display: flex;
            align-items: center;
            gap: 14px;
            text-decoration: none;
            width: 100%;
        }
        .related-card a:hover .rc-info h4 {
            color: var(--brand-cyan);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 32px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--brand-green);
        }

        /* ========== FOUNDATION OVERRIDES ========== */
        .row {
            max-width: 1280px;
        }
        .columns {
            padding: 0;
        }
        button, .button {
            font-family: var(--font-sans);
            border-radius: var(--radius-btn);
        }
        .button {
            transition: all var(--transition-base);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-panel {
                gap: 3px;
                padding: 5px 6px;
            }
            .nav-item {
                padding: 7px 12px;
                font-size: 13px;
            }
            .schedule-grid {
                grid-template-columns: 1fr;
            }
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .editor-grid {
                grid-template-columns: 1fr 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-header .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .header-stat-card {
                max-width: 320px;
            }
        }
        @media (max-width: 768px) {
            section {
                padding: var(--spacing-mobile) 0;
            }
            :root {
                --spacing-section: 56px;
                --spacing-mobile: 40px;
            }
            .nav-panel {
                display: none;
                position: absolute;
                top: 100%;
                left: 16px;
                right: 16px;
                flex-direction: column;
                align-items: stretch;
                background: var(--bg-secondary);
                border: 1px solid var(--border-color);
                border-radius: var(--radius-card);
                padding: 12px;
                box-shadow: 0 20px 60px rgba(0,0,0,.5);
                z-index: 200;
            }
            .nav-panel.open {
                display: flex;
            }
            .nav-item {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: flex;
            }
            .desktop-cta {
                display: none;
            }
            .site-header .container {
                flex-wrap: nowrap;
                gap: 12px;
            }
            .schedule-card {
                flex-direction: column;
            }
            .schedule-card .card-img {
                width: 100%;
                height: 140px;
                min-height: auto;
            }
            .editor-grid {
                grid-template-columns: 1fr;
            }
            .highlight-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-tags {
                justify-content: flex-start;
            }
            .filter-sort {
                justify-content: flex-start;
            }
            .cta-banner {
                padding: 32px 24px;
            }
            .btn-cta-secondary {
                margin-left: 0;
                margin-top: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-panel {
                left: 8px;
                right: 8px;
            }
            .nav-logo .logo-text {
                font-size: 16px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .schedule-card .card-body {
                padding: 14px 16px;
            }
            .schedule-card .matchup {
                font-size: 16px;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .highlight-card .hl-number {
                font-size: 28px;
            }
            .editor-card .editor-img {
                height: 120px;
            }
            .cta-banner h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0d0f12;
            --bg-secondary: #15181c;
            --bg-card: #1b1f24;
            --bg-card-hover: #22272d;
            --text-primary: #f2f5f7;
            --text-secondary: #b4bdc6;
            --text-muted: #7c8894;
            --border-color: #2a3036;
            --border-hover: #3d4650;
            --brand-blue: #3b82f6;
            --brand-purple: #8b5cf6;
            --brand-cyan: #06d6f0;
            --brand-green: #a3e635;
            --brand-pink: #ec4899;
            --gradient-main: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06d6f0 100%);
            --gradient-cta: linear-gradient(120deg, #3b82f6, #ec4899, #a3e635);
            --gradient-text: linear-gradient(90deg, #06d6f0, #a3e635);
            --radius-card: 20px;
            --radius-sm: 14px;
            --radius-btn: 12px;
            --radius-pill: 999px;
            --radius-badge: 8px;
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,.45);
            --shadow-glow: 0 0 24px rgba(6,214,240,.15);
            --font-mono: 'SF Mono', 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            --font-sans: 'Inter', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --spacing-section: 80px;
            --spacing-mobile: 48px;
            --transition-fast: .2s ease;
            --transition-base: .3s cubic-bezier(.4,0,.2,1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background: var(--bg-primary);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--brand-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green);
        }
        a:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--brand-cyan);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.08);
            border: 1px solid rgba(6,214,240,.2);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }
        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13,15,18,.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .nav-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .nav-logo .logo-text:hover {
            color: var(--brand-cyan);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            padding: 6px 8px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-item:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,.04);
        }
        .nav-item.active {
            color: #fff;
            background: var(--gradient-main);
            box-shadow: 0 4px 16px rgba(59,130,246,.25);
        }
        .nav-icon {
            font-size: 15px;
            line-height: 1;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-main);
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-cta:hover {
            color: #fff;
            box-shadow: 0 8px 24px rgba(59,130,246,.35);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 10px 12px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .nav-toggle:hover {
            border-color: var(--border-hover);
        }
        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        /* ========== PAGE HEADER ========== */
        .page-header {
            padding: 40px 0 32px;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--brand-cyan);
        }
        .breadcrumb .breadcrumb-sep {
            color: var(--text-muted);
        }
        .breadcrumb .breadcrumb-current {
            color: var(--brand-cyan);
            font-weight: 500;
        }
        .page-header h1 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 14px;
        }
        .page-header .page-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.85;
        }
        /* ========== FILTER BAR ========== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px 18px;
            box-shadow: var(--shadow-card);
        }
        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tag:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
        }
        .filter-tag.active-tag {
            color: #fff;
            background: var(--gradient-main);
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(59,130,246,.28);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
        }
        .sort-btn {
            display: inline-flex;
            align-items: center;
            padding: 7px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-pill);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .sort-btn:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
            background: var(--bg-card-hover);
        }
        .sort-btn.sort-active {
            color: var(--brand-cyan);
            border-color: rgba(6,214,240,.4);
            background: rgba(6,214,240,.08);
        }
        /* ========== GUIDE CARDS LIST ========== */
        .guide-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .guide-card {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .guide-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .guide-card .guide-thumb {
            flex-shrink: 0;
            width: 220px;
            height: 150px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-secondary);
            position: relative;
        }
        .guide-card .guide-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .guide-card:hover .guide-thumb img {
            transform: scale(1.04);
        }
        .guide-card .guide-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 0;
        }
        .guide-card .guide-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .guide-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .guide-tag {
            display: inline-block;
            padding: 3px 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--brand-cyan);
            background: rgba(6,214,240,.1);
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }
        .guide-tag.tag-purple {
            color: var(--brand-purple);
            background: rgba(139,92,246,.12);
        }
        .guide-tag.tag-green {
            color: var(--brand-green);
            background: rgba(163,230,53,.1);
        }
        .guide-tag.tag-pink {
            color: var(--brand-pink);
            background: rgba(236,72,153,.1);
        }
        .guide-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .guide-card h3 a {
            color: inherit;
            transition: color var(--transition-fast);
        }
        .guide-card h3 a:hover {
            color: var(--brand-cyan);
        }
        .guide-card .guide-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            flex: 1;
        }
        .guide-card .guide-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-cyan);
            background: transparent;
            border: 1px solid rgba(6,214,240,.3);
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .btn-read-more:hover {
            color: #fff;
            background: var(--gradient-main);
            border-color: transparent;
            box-shadow: 0 6px 18px rgba(59,130,246,.3);
        }
        /* ========== STAT BADGES ========== */
        .stat-badge-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
        }
        .stat-badge-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
        }
        .stat-badge-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }
        .stat-badge-card .stat-number {
            font-size: 28px;
            font-weight: 700;
            font-family: var(--font-mono);
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-badge-card .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }
        /* ========== EDITOR PICKS ========== */
        .editor-picks {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 18px;
        }
        .pick-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .pick-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-main);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }
        .pick-card:hover::before {
            opacity: 1;
        }
        .pick-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .pick-card .pick-badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            background: var(--gradient-main);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            letter-spacing: .04em;
        }
        .pick-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.45;
            margin-bottom: 10px;
        }
        .pick-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .pick-card .pick-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-cyan);
            transition: color var(--transition-fast);
        }
        .pick-card .pick-link:hover {
            color: var(--brand-green);
        }
        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
        }
        .faq-item {
            margin-bottom: 12px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-card);
            transition: border-color var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-item.active {
            border-color: rgba(6,214,240,.35);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 22px;
            cursor: pointer;
            user-select: none;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: var(--bg-card-hover);
        }
        .faq-question span {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-cyan);
            transition: all var(--transition-fast);
        }
        .faq-item.active .faq-icon {
            background: var(--gradient-main);
            border-color: transparent;
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .3s ease;
            padding: 0 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }
        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 44px 40px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: var(--gradient-main);
            border-radius: 50%;
            opacity: .08;
            pointer-events: none;
        }
        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: var(--gradient-cta);
            border-radius: 50%;
            opacity: .06;
            pointer-events: none;
        }
        .cta-banner .cta-content {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        .cta-banner h2 {
            font-size: clamp(22px, 2.5vw, 28px);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.35;
            margin-bottom: 8px;
        }
        .cta-banner p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            max-width: 500px;
        }
        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-main);
            padding: 14px 30px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-primary-cta:hover {
            color: #fff;
            box-shadow: 0 10px 28px rgba(59,130,246,.35);
            transform: translateY(-2px);
        }
        /* ========== RELATED CATEGORIES ========== */
        .related-categories {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }
        .rel-cat-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .rel-cat-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .rel-cat-card .rel-icon {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        .rel-cat-card .rel-info h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 2px;
        }
        .rel-cat-card .rel-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 50px 0 28px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: block;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-cyan);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border-color);
            padding-top: 22px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--brand-cyan);
        }
        /* ========== MOBILE RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-panel {
                gap: 3px;
                padding: 5px 6px;
            }
            .nav-item {
                padding: 7px 12px;
                font-size: 13px;
            }
            .guide-card .guide-thumb {
                width: 170px;
                height: 130px;
            }
            .cta-banner .cta-content {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
            }
            .nav-panel {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                border-radius: var(--radius-card);
                padding: 12px;
                gap: 4px;
                background: var(--bg-secondary);
                border: 1px solid var(--border-color);
            }
            .nav-panel.mobile-open {
                display: flex;
            }
            .nav-item {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: flex;
            }
            .desktop-cta {
                display: none;
            }
            .guide-card {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }
            .guide-card .guide-thumb {
                width: 100%;
                height: 190px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .filter-sort {
                margin-left: 0;
                width: 100%;
                flex-wrap: wrap;
            }
            .cta-banner {
                padding: 32px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .stat-badge-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .editor-picks {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            section {
                padding: var(--spacing-mobile) 0;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .stat-badge-grid {
                grid-template-columns: 1fr;
            }
            .filter-tag {
                font-size: 12px;
                padding: 6px 12px;
            }
            .cta-banner h2 {
                font-size: 20px;
            }
            .btn-primary-cta {
                width: 100%;
                justify-content: center;
            }
            .guide-card .guide-thumb {
                height: 160px;
            }
        }