/* roulang page: index */
:root {
            --bg: #060B14;
            --panel: #0B1626;
            --glass: rgba(14, 22, 40, 0.62);
            --primary-deep: #0E2A5C;
            --accent-green: #00E5A0;
            --accent-blue: #00C2FF;
            --score-green: #7CFFB2;
            --warning: #FFC857;
            --danger: #FF3D67;
            --text: #E8EFFF;
            --text-muted: #8EA2C0;
            --border: rgba(120, 200, 255, 0.22);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.25);
            --shadow-glow-strong: 0 0 36px rgba(0, 229, 160, 0.35);
            --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Roboto Condensed', 'DIN Condensed', monospace;
            --container-max: 1240px;
            --header-h: 68px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: color var(--transition); }
        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }
        ul, ol { list-style: none; }
        button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
        .section { padding: 56px 0; position: relative; }
        .section--dark { background: var(--panel); }
        .section--glass { background: rgba(14, 22, 40, 0.4); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
        .section--compact { padding: 40px 0; }

        .section-header { margin-bottom: 36px; }
        .section-header.center { text-align: center; }
        .section-tag {
            display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.08em;
            color: var(--accent-green); background: rgba(0, 229, 160, 0.08);
            padding: 6px 16px; border-radius: 999px; margin-bottom: 14px;
            border: 1px solid rgba(0, 229, 160, 0.2);
        }
        .section-title {
            font-size: clamp(24px, 3.5vw, 32px); font-weight: 700; letter-spacing: 0.02em;
            color: var(--text); line-height: 1.35; margin-bottom: 12px;
        }
        .section-title .highlight { color: var(--accent-green); }
        .section-desc {
            font-size: 15px; color: var(--text-muted); line-height: 1.8; max-width: 680px;
        }
        .section-header.center .section-desc { margin-left: auto; margin-right: auto; }

        /* Header / Nav */
        .header {
            position: sticky; top: 0; z-index: 100;
            height: var(--header-h);
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(120, 200, 255, 0.12);
            display: flex; align-items: center;
            transition: background var(--transition);
        }
        .header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; }
        .logo {
            display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px;
            color: var(--text); letter-spacing: 0.04em; white-space: nowrap;
        }
        .logo-icon {
            width: 36px; height: 36px; border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            display: flex; align-items: center; justify-content: center;
            font-size: 18px; color: #060B14; font-weight: 800;
            box-shadow: 0 4px 16px rgba(0, 229, 160, 0.3);
        }
        .logo span { color: var(--accent-green); }
        .nav { display: flex; align-items: center; gap: 6px; }
        .nav-item { position: relative; }
        .nav-link {
            display: flex; align-items: center; gap: 6px;
            padding: 10px 16px; font-size: 15px; font-weight: 500; color: var(--text-muted);
            border-radius: 8px; transition: all var(--transition); white-space: nowrap;
        }
        .nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255, 255, 255, 0.04); }
        .nav-link.active { color: var(--accent-green); }
        .nav-link.active::before {
            content: ''; position: absolute; left: 12px; bottom: 2px; width: 20px; height: 3px;
            background: var(--accent-green); border-radius: 2px;
        }
        .nav-link .arrow { font-size: 10px; transition: transform var(--transition); }
        .nav-item:hover .nav-link .arrow { transform: rotate(180deg); }
        .dropdown {
            position: absolute; top: 100%; left: 0; min-width: 220px;
            background: rgba(11, 22, 38, 0.95);
            backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 8px; opacity: 0; visibility: hidden; transform: translateY(10px);
            transition: all var(--transition); z-index: 50;
            box-shadow: var(--shadow-card);
        }
        .nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(4px); }
        .dropdown a {
            display: block; padding: 10px 14px; font-size: 14px; color: var(--text-muted);
            border-radius: 6px; transition: all var(--transition);
        }
        .dropdown a:hover { color: var(--accent-green); background: rgba(0, 229, 160, 0.06); }

        .hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; border-radius: 6px; }
        .hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }
        .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .hamburger.open span:nth-child(2) { opacity: 0; }
        .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* Ticker */
        .ticker-bar {
            background: rgba(0, 194, 255, 0.08); border-bottom: 1px solid rgba(0, 194, 255, 0.15);
            padding: 10px 0; overflow: hidden; position: relative;
        }
        .ticker-track { display: flex; gap: 32px; animation: ticker-scroll 28s linear infinite; width: max-content; }
        .ticker-track:hover { animation-play-state: paused; }
        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .ticker-item {
            display: flex; align-items: center; gap: 10px; white-space: nowrap;
            font-size: 13px; color: var(--text-muted); font-family: var(--font-num);
        }
        .ticker-item .live-dot {
            width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        .ticker-item .live-dot.red { background: var(--danger); }
        .ticker-item .live-dot.green { background: var(--accent-green); }
        .ticker-item .t-score { color: var(--score-green); font-weight: 700; font-size: 15px; }
        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(255, 61, 103, 0.5); }
            50% { box-shadow: 0 0 0 8px rgba(255, 61, 103, 0); }
        }

        /* Hero */
        .hero {
            position: relative; min-height: 560px; display: flex; align-items: center;
            padding: 80px 0 80px; overflow: hidden;
        }
        .hero-bg {
            position: absolute; inset: 0; z-index: 0;
            background: url('/assets/images/57058a9a8eac4653.webp') center/cover no-repeat;
            opacity: 0.35; filter: saturate(0.7) brightness(0.6);
        }
        .hero-overlay {
            position: absolute; inset: 0; z-index: 1;
            background: linear-gradient(135deg, rgba(6, 11, 20, 0.92) 20%, rgba(14, 22, 40, 0.65) 55%, rgba(6, 11, 20, 0.85) 100%);
        }
        .hero-grid-lines {
            position: absolute; inset: 0; z-index: 1; pointer-events: none;
            background-image: linear-gradient(rgba(120, 200, 255, 0.05) 1px, transparent 1px),
                              linear-gradient(90deg, rgba(120, 200, 255, 0.05) 1px, transparent 1px);
            background-size: 60px 60px;
            mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
            -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
        }
        .hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
        .hero-content h1 {
            font-size: clamp(28px, 4.5vw, 48px); font-weight: 800; line-height: 1.3;
            letter-spacing: 0.01em; color: var(--text); margin-bottom: 20px;
        }
        .hero-content h1 .gradient-text {
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            -webkit-background-clip: text; background-clip: text; color: transparent;
        }
        .hero-desc {
            font-size: 16px; color: var(--text-muted); line-height: 1.9; margin-bottom: 28px;
            max-width: 560px;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
        .btn {
            display: inline-flex; align-items: center; justify-content: center; gap: 8px;
            font-size: 15px; font-weight: 600; letter-spacing: 0.02em;
            padding: 13px 28px; border-radius: 999px; transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-green), #00B87E);
            color: #060B14; box-shadow: var(--shadow-glow);
        }
        .btn-primary:hover { box-shadow: var(--shadow-glow-strong); transform: translateY(-2px); }
        .btn-primary:active { transform: translateY(1px); box-shadow: 0 0 12px rgba(0, 229, 160, 0.15); }
        .btn-ghost {
            background: rgba(255, 255, 255, 0.04); color: var(--text);
            border: 1px solid rgba(120, 200, 255, 0.3);
        }
        .btn-ghost:hover { border-color: var(--accent-green); color: var(--accent-green); background: rgba(0, 229, 160, 0.06); }

        .hero-data-card {
            background: var(--glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 24px; box-shadow: var(--shadow-card); position: relative; overflow: hidden;
        }
        .hero-data-card::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.06), transparent 40%);
            pointer-events: none;
        }
        .match-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
        .match-league { font-size: 13px; color: var(--accent-blue); font-weight: 600; letter-spacing: 0.06em; }
        .match-status { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--danger); font-weight: 600; }
        .match-status .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); animation: pulse-dot 1.4s ease-in-out infinite; }
        .match-teams { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
        .match-team-row { display: flex; justify-content: space-between; align-items: center; }
        .match-team-name { font-size: 16px; font-weight: 600; color: var(--text); }
        .match-team-score { font-size: 28px; font-weight: 800; font-family: var(--font-num); color: var(--score-green); letter-spacing: 0.04em; }
        .match-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); border-top: 1px solid rgba(120, 200, 255, 0.1); padding-top: 14px; }
        .match-meta span { display: flex; align-items: center; gap: 4px; }
        .match-meta .yellow { color: var(--warning); }
        .match-meta .red { color: var(--danger); }

        /* Feature Grid */
        .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .feature-card {
            background: var(--glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 24px 20px; transition: all var(--transition); position: relative; overflow: hidden;
        }
        .feature-card:hover {
            border-color: rgba(0, 229, 160, 0.4); transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
        }
        .feature-icon {
            width: 44px; height: 44px; border-radius: 12px; margin-bottom: 14px;
            display: flex; align-items: center; justify-content: center; font-size: 20px;
            background: rgba(0, 229, 160, 0.1); color: var(--accent-green);
        }
        .feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
        .feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; }

        /* Live Score Matrix */
        .score-matrix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .score-card {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 18px 16px; transition: all var(--transition); cursor: default;
        }
        .score-card:hover { border-color: rgba(0, 194, 255, 0.4); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); }
        .score-card .sc-league { font-size: 12px; color: var(--accent-blue); font-weight: 600; margin-bottom: 10px; letter-spacing: 0.05em; }
        .score-card .sc-teams { display: flex; flex-direction: column; gap: 8px; }
        .score-card .sc-row { display: flex; justify-content: space-between; align-items: center; font-size: 14px; }
        .score-card .sc-row .team { color: var(--text); font-weight: 500; }
        .score-card .sc-row .score-num { font-family: var(--font-num); font-weight: 700; font-size: 18px; color: var(--score-green); }
        .score-card .sc-status { margin-top: 10px; font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }

        /* Filter Tabs */
        .filter-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
        .filter-tab {
            padding: 8px 20px; font-size: 14px; font-weight: 500; border-radius: 999px;
            background: rgba(255, 255, 255, 0.04); color: var(--text-muted); border: 1px solid rgba(120, 200, 255, 0.18);
            transition: all var(--transition); cursor: pointer;
        }
        .filter-tab:hover { color: var(--text); border-color: rgba(0, 229, 160, 0.3); }
        .filter-tab.active { background: linear-gradient(135deg, var(--accent-green), #00B87E); color: #060B14; border-color: transparent; font-weight: 600; }

        /* Scenario Matrix */
        .scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .scenario-card {
            background: rgba(14, 22, 40, 0.5); border: 1px solid rgba(120, 200, 255, 0.15);
            border-radius: var(--radius-md); padding: 24px; transition: all var(--transition);
        }
        .scenario-card:hover { border-color: var(--accent-green); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); }
        .scenario-card .sc-tag { font-size: 12px; color: var(--accent-blue); font-weight: 600; margin-bottom: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
        .scenario-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
        .scenario-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; }

        /* League Entrance */
        .league-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
        .league-card {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 18px 14px; text-align: center; transition: all var(--transition);
        }
        .league-card:hover { border-color: var(--accent-green); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25); }
        .league-card .league-flag { font-size: 28px; margin-bottom: 8px; }
        .league-card .league-name { font-size: 14px; font-weight: 600; color: var(--text); }
        .league-card .league-count { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

        /* Stats / Data Advantage */
        .stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .stat-block {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 24px; text-align: center; transition: all var(--transition);
        }
        .stat-block:hover { border-color: rgba(0, 194, 255, 0.4); transform: translateY(-2px); }
        .stat-num { font-size: clamp(28px, 4vw, 40px); font-weight: 800; font-family: var(--font-num); color: var(--accent-blue); letter-spacing: 0.03em; }
        .stat-label { font-size: 14px; color: var(--text-muted); margin-top: 4px; }

        /* Steps */
        .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .step-card {
            background: rgba(14, 22, 40, 0.5); border: 1px solid rgba(120, 200, 255, 0.15);
            border-radius: var(--radius-md); padding: 24px; position: relative; transition: all var(--transition);
        }
        .step-card:hover { border-color: rgba(0, 229, 160, 0.35); transform: translateY(-3px); }
        .step-num {
            width: 36px; height: 36px; border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            display: flex; align-items: center; justify-content: center;
            font-weight: 800; font-size: 16px; color: #060B14; margin-bottom: 14px;
        }
        .step-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
        .step-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; }

        /* Hot Matches Wall */
        .match-wall { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; gap: 16px; }
        .match-wall-card {
            position: relative; border-radius: var(--radius-md); overflow: hidden;
            border: 1px solid var(--border); transition: all var(--transition); cursor: pointer;
            background: var(--panel);
        }
        .match-wall-card:hover { border-color: var(--accent-green); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4); }
        .match-wall-card.large { grid-column: span 2; grid-row: span 1; }
        .match-wall-card .mw-img { width: 100%; height: 100%; object-fit: cover; opacity: 0.45; transition: opacity var(--transition); }
        .match-wall-card:hover .mw-img { opacity: 0.6; }
        .match-wall-card .mw-overlay {
            position: absolute; inset: 0; padding: 20px;
            display: flex; flex-direction: column; justify-content: flex-end;
            background: linear-gradient(180deg, transparent 20%, rgba(6, 11, 20, 0.85) 80%);
        }
        .match-wall-card .mw-league { font-size: 12px; color: var(--accent-green); font-weight: 600; letter-spacing: 0.04em; margin-bottom: 6px; }
        .match-wall-card .mw-title { font-size: 17px; font-weight: 700; color: var(--text); }
        .match-wall-card .mw-score { font-family: var(--font-num); font-size: 22px; font-weight: 800; color: var(--score-green); margin-top: 4px; }

        /* Screenshot / Demo */
        .demo-area {
            display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center;
            background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 36px; position: relative; overflow: hidden;
        }
        .demo-area::before {
            content: ''; position: absolute; top: -80px; right: -60px; width: 300px; height: 300px;
            background: radial-gradient(circle, rgba(0, 194, 255, 0.1), transparent 70%); pointer-events: none;
        }
        .demo-text h3 { font-size: 24px; font-weight: 700; margin-bottom: 12px; }
        .demo-text p { font-size: 15px; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
        .demo-img-wrap {
            border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }
        .demo-img-wrap img { width: 100%; height: 260px; object-fit: cover; }

        /* Testimonials */
        .testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .testimonial-card {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 24px; transition: all var(--transition);
        }
        .testimonial-card:hover { border-color: rgba(0, 229, 160, 0.3); transform: translateY(-3px); }
        .testimonial-quote { font-size: 14px; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
        .testimonial-author { display: flex; align-items: center; gap: 10px; }
        .testimonial-avatar {
            width: 36px; height: 36px; border-radius: 50%;
            background: linear-gradient(135deg, #0E2A5C, #1A4468);
            display: flex; align-items: center; justify-content: center;
            font-size: 14px; font-weight: 700; color: var(--accent-green);
        }
        .testimonial-name { font-size: 14px; font-weight: 600; color: var(--text); }
        .testimonial-role { font-size: 12px; color: var(--text-muted); }

        /* Insights List */
        .insight-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
        .insight-item {
            display: flex; gap: 16px; padding: 20px; border-radius: var(--radius-md);
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); transition: all var(--transition); cursor: pointer;
        }
        .insight-item:hover { border-color: rgba(0, 194, 255, 0.4); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); }
        .insight-item img {
            width: 110px; height: 70px; object-fit: cover; border-radius: 8px;
            flex-shrink: 0; border: 1px solid rgba(120, 200, 255, 0.15);
        }
        .insight-item .insight-body { display: flex; flex-direction: column; justify-content: space-between; }
        .insight-item .insight-tag { font-size: 11px; color: var(--accent-blue); font-weight: 600; letter-spacing: 0.05em; }
        .insight-item .insight-title { font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.5; }
        .insight-item .insight-meta { font-size: 12px; color: var(--text-muted); }

        /* Brand Intro */
        .brand-intro {
            background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 36px 40px; position: relative; overflow: hidden;
        }
        .brand-intro::before {
            content: ''; position: absolute; top: -60px; left: -40px; width: 240px; height: 240px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.08), transparent 70%); pointer-events: none;
        }
        .brand-intro h2 { font-size: 26px; font-weight: 700; margin-bottom: 16px; }
        .brand-intro p { font-size: 15px; color: var(--text-muted); line-height: 1.95; margin-bottom: 12px; }
        .brand-intro p:last-child { margin-bottom: 0; }

        /* Pricing / Plan */
        .plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .plan-card {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 28px 24px; transition: all var(--transition); position: relative;
        }
        .plan-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35); }
        .plan-card.featured { border-color: var(--accent-green); }
        .plan-card.featured::before {
            content: '热门选择'; position: absolute; top: 16px; right: 16px;
            background: linear-gradient(135deg, var(--accent-green), #00B87E); color: #060B14;
            font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 999px;
        }
        .plan-name { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
        .plan-price { font-size: 32px; font-weight: 800; font-family: var(--font-num); color: var(--accent-blue); }
        .plan-price .period { font-size: 14px; font-weight: 400; color: var(--text-muted); }
        .plan-features { margin: 16px 0 20px; display: flex; flex-direction: column; gap: 8px; }
        .plan-features li { font-size: 14px; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
        .plan-features li::before { content: '✓'; color: var(--accent-green); font-weight: 700; }

        /* Ecosystem */
        .eco-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
        .eco-item {
            background: rgba(14, 22, 40, 0.5); border: 1px solid rgba(120, 200, 255, 0.15);
            border-radius: var(--radius-md); padding: 16px; text-align: center;
            font-size: 13px; color: var(--text-muted); transition: all var(--transition);
        }
        .eco-item:hover { border-color: rgba(0, 194, 255, 0.4); color: var(--text); transform: translateY(-2px); }
        .eco-item .eco-icon { font-size: 24px; margin-bottom: 6px; }

        /* FAQ */
        .faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 800px; margin: 0 auto; }
        .faq-item {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            overflow: hidden; transition: all var(--transition);
        }
        .faq-item.open { border-color: rgba(0, 229, 160, 0.4); background: rgba(14, 22, 40, 0.8); }
        .faq-question {
            padding: 18px 22px; display: flex; justify-content: space-between; align-items: center;
            font-size: 15px; font-weight: 600; color: var(--text); cursor: pointer;
            transition: all var(--transition); text-align: left; width: 100%;
        }
        .faq-question:hover { color: var(--accent-green); }
        .faq-question .faq-icon { font-size: 20px; transition: transform var(--transition); color: var(--accent-green); }
        .faq-item.open .faq-question .faq-icon { transform: rotate(45deg); }
        .faq-answer {
            max-height: 0; overflow: hidden; transition: max-height 0.35s ease; padding: 0 22px;
            font-size: 14px; color: var(--text-muted); line-height: 1.85;
        }
        .faq-item.open .faq-answer { max-height: 240px; padding-bottom: 18px; }

        /* Reliability */
        .reliability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .reliability-card {
            background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border); border-radius: var(--radius-md);
            padding: 24px; transition: all var(--transition);
        }
        .reliability-card:hover { border-color: rgba(0, 229, 160, 0.3); transform: translateY(-3px); }
        .reliability-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
        .reliability-card p { font-size: 13px; color: var(--text-muted); line-height: 1.75; }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.08), rgba(0, 194, 255, 0.06));
            border: 1px solid rgba(0, 229, 160, 0.2); border-radius: var(--radius-lg);
            padding: 48px 40px; text-align: center; position: relative; overflow: hidden;
        }
        .cta-section::before {
            content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
            width: 400px; height: 200px; background: radial-gradient(ellipse, rgba(0, 229, 160, 0.1), transparent 70%);
            pointer-events: none;
        }
        .cta-section h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
        .cta-section p { font-size: 15px; color: var(--text-muted); margin-bottom: 24px; }
        .cta-form { display: flex; gap: 12px; max-width: 520px; margin: 0 auto; flex-wrap: wrap; justify-content: center; }
        .cta-form input {
            flex: 1; min-width: 240px; padding: 14px 20px; font-size: 15px; border-radius: 999px;
            background: rgba(6, 11, 20, 0.7); border: 1px solid rgba(120, 200, 255, 0.25);
            color: var(--text); font-family: var(--font-cn);
            transition: all var(--transition); outline: none;
        }
        .cta-form input::placeholder { color: var(--text-muted); }
        .cta-form input:focus { border-color: var(--accent-green); box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.15); }
        .cta-form .btn-primary { padding: 14px 32px; }

        /* Footer */
        .footer {
            background: #050810; border-top: 1px solid rgba(120, 200, 255, 0.1);
            padding: 56px 0 24px; margin-top: 0;
        }
        .footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr; gap: 36px; margin-bottom: 36px; }
        .footer-brand .logo { margin-bottom: 12px; }
        .footer-desc { font-size: 13px; color: var(--text-muted); line-height: 1.8; max-width: 300px; }
        .footer-col h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 14px; }
        .footer-col ul { display: flex; flex-direction: column; gap: 8px; }
        .footer-col ul a { font-size: 13px; color: var(--text-muted); transition: color var(--transition); }
        .footer-col ul a:hover { color: var(--accent-green); }
        .footer-bottom {
            border-top: 1px solid rgba(120, 200, 255, 0.08); padding-top: 20px;
            display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
            font-size: 12px; color: var(--text-muted);
        }
        .footer-bottom .disclaimer { max-width: 560px; line-height: 1.7; }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav { display: none; }
            .hamburger { display: flex; }
            .nav.open {
                display: flex; flex-direction: column; position: absolute; top: var(--header-h);
                left: 0; right: 0; padding: 16px 24px; gap: 4px;
                background: rgba(6, 11, 20, 0.97); backdrop-filter: blur(24px);
                border-bottom: 1px solid var(--border); z-index: 99;
            }
            .nav.open .nav-item { position: static; }
            .nav.open .dropdown {
                position: static; opacity: 1; visibility: visible; transform: none;
                background: transparent; border: none; box-shadow: none; padding-left: 16px;
                display: none;
            }
            .nav.open .nav-item:hover .dropdown, .nav.open .nav-item:focus-within .dropdown { display: block; }
            .hero-inner { grid-template-columns: 1fr; gap: 32px; }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .score-matrix { grid-template-columns: repeat(2, 1fr); }
            .league-grid { grid-template-columns: repeat(4, 1fr); }
            .stats-row { grid-template-columns: repeat(2, 1fr); }
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
            .match-wall { grid-template-columns: repeat(2, 1fr); }
            .match-wall-card.large { grid-column: span 2; }
            .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
            .insight-list { grid-template-columns: 1fr; }
            .demo-area { grid-template-columns: 1fr; }
            .plan-grid { grid-template-columns: repeat(2, 1fr); }
            .eco-grid { grid-template-columns: repeat(4, 1fr); }
            .reliability-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .section { padding: 40px 0; }
            .container { padding: 0 16px; }
            .hero { min-height: auto; padding: 60px 0 48px; }
            .hero-content h1 { font-size: clamp(24px, 5.5vw, 34px); }
            .hero-desc { font-size: 14px; }
            .btn { padding: 11px 22px; font-size: 14px; }
            .feature-grid { grid-template-columns: 1fr; }
            .score-matrix { grid-template-columns: 1fr 1fr; overflow-x: auto; }
            .scenario-grid { grid-template-columns: 1fr; }
            .league-grid { grid-template-columns: repeat(3, 1fr); }
            .stats-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .steps-grid { grid-template-columns: 1fr; }
            .match-wall { grid-template-columns: 1fr; grid-auto-rows: 160px; }
            .match-wall-card.large { grid-column: span 1; }
            .testimonial-grid { grid-template-columns: 1fr; }
            .demo-area { padding: 24px; }
            .plan-grid { grid-template-columns: 1fr; }
            .eco-grid { grid-template-columns: repeat(3, 1fr); }
            .reliability-grid { grid-template-columns: 1fr; }
            .cta-section { padding: 36px 24px; }
            .cta-form input { min-width: 100%; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .brand-intro { padding: 28px 24px; }
            .section-title { font-size: 24px; }
        }

        @media (max-width: 520px) {
            .section { padding: 32px 0; }
            .hero { padding: 40px 0 32px; }
            .hero-content h1 { font-size: 22px; }
            .hero-actions { flex-direction: column; }
            .btn { width: 100%; }
            .score-matrix { grid-template-columns: 1fr; }
            .league-grid { grid-template-columns: repeat(2, 1fr); }
            .stats-row { grid-template-columns: 1fr; }
            .eco-grid { grid-template-columns: repeat(2, 1fr); }
            .ticker-item { font-size: 11px; }
            .insight-item { flex-direction: column; }
            .insight-item img { width: 100%; height: 120px; }
            .footer-bottom { font-size: 11px; }
            .brand-intro h2 { font-size: 22px; }
            .cta-section h2 { font-size: 24px; }
        }

/* roulang page: category2 */
:root {
            --bg: #060B14;
            --panel: #0B1626;
            --glass: rgba(14, 22, 40, 0.62);
            --primary-deep: #0E2A5C;
            --accent-green: #00E5A0;
            --accent-blue: #00C2FF;
            --score-green: #7CFFB2;
            --warning: #FFC857;
            --danger: #FF3D67;
            --text: #E8EFFF;
            --text-muted: #8EA2C0;
            --border: rgba(120, 200, 255, 0.22);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.25);
            --shadow-glow-strong: 0 0 36px rgba(0, 229, 160, 0.35);
            --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Roboto Condensed', 'DIN Condensed', monospace;
            --container-max: 1240px;
            --header-h: 68px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                radial-gradient(ellipse at 15% 30%, rgba(0, 194, 255, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 70%, rgba(0, 229, 160, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(14, 42, 92, 0.15) 0%, transparent 70%);
            background-attachment: fixed;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        ul,
        ol {
            list-style: none;
        }

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

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--dark {
            background: var(--panel);
        }

        .section--glass {
            background: rgba(14, 22, 40, 0.4);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .section--compact {
            padding: 40px 0;
        }

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

        .section-header.center {
            text-align: center;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 229, 160, 0.2);
        }

        .section-title {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-title .highlight {
            color: var(--accent-green);
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 680px;
        }

        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== Header / Nav ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-h);
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(120, 200, 255, 0.12);
            display: flex;
            align-items: center;
            transition: background var(--transition);
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--text);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #060B14;
            font-weight: 800;
            box-shadow: 0 4px 16px rgba(0, 229, 160, 0.3);
        }

        .logo span {
            color: var(--accent-green);
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-link:hover,
        .nav-link:focus-visible {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-link.active {
            color: var(--accent-green);
        }

        .nav-link.active::before {
            content: '';
            position: absolute;
            left: 12px;
            bottom: 2px;
            width: 20px;
            height: 3px;
            background: var(--accent-green);
            border-radius: 2px;
        }

        .nav-link .arrow {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item--dropdown:hover .nav-link .arrow,
        .nav-item--dropdown:focus-within .nav-link .arrow {
            transform: rotate(180deg);
        }

        .nav-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            min-width: 180px;
            background: rgba(11, 22, 38, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(6px);
            transition: all var(--transition);
            z-index: 200;
        }

        .nav-item--dropdown:hover .nav-dropdown,
        .nav-item--dropdown:focus-within .nav-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .nav-dropdown a {
            display: block;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-muted);
            border-radius: 6px;
            transition: all var(--transition);
        }

        .nav-dropdown a:hover {
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.06);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            z-index: 150;
        }

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

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

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

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

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            padding: 18px 0;
            background: rgba(11, 22, 38, 0.6);
            border-bottom: 1px solid rgba(120, 200, 255, 0.08);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .separator {
            color: rgba(142, 162, 192, 0.5);
            font-size: 12px;
        }

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

        /* ========== Compact Category Header ========== */
        .category-head {
            padding: 32px 0 24px;
            background: linear-gradient(180deg, rgba(11, 22, 38, 0.8) 0%, rgba(6, 11, 20, 0.4) 100%);
            border-bottom: 1px solid rgba(120, 200, 255, 0.08);
        }

        .category-head .container {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .category-head h1 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .category-head h1 .highlight {
            color: var(--accent-green);
        }

        .category-head .head-desc {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 520px;
            line-height: 1.7;
        }

        .head-stat {
            display: flex;
            gap: 16px;
            flex-shrink: 0;
        }

        .head-stat-item {
            text-align: center;
            padding: 10px 18px;
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .head-stat-item .num {
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-green);
            line-height: 1.2;
        }

        .head-stat-item .label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== Filter Bar ========== */
        .filter-bar {
            margin-bottom: 32px;
        }

        .filter-bar-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            padding: 16px 20px;
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
        }

        .filter-select {
            padding: 8px 32px 8px 12px;
            background: rgba(6, 11, 20, 0.8);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text);
            font-size: 14px;
            font-family: var(--font-cn);
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238EA2C0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            transition: all var(--transition);
            min-width: 120px;
        }

        .filter-select:hover {
            border-color: rgba(0, 229, 160, 0.4);
        }

        .filter-select:focus {
            border-color: var(--accent-green);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
        }

        .filter-input {
            padding: 8px 12px;
            background: rgba(6, 11, 20, 0.8);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text);
            font-size: 14px;
            font-family: var(--font-cn);
            transition: all var(--transition);
            min-width: 160px;
        }

        .filter-input::placeholder {
            color: rgba(142, 162, 192, 0.6);
        }

        .filter-input:hover {
            border-color: rgba(0, 229, 160, 0.4);
        }

        .filter-input:focus {
            border-color: var(--accent-green);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
            outline: none;
        }

        .filter-btn {
            padding: 9px 24px;
            background: var(--accent-green);
            color: #060B14;
            font-weight: 700;
            font-size: 14px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.2);
            white-space: nowrap;
        }

        .filter-btn:hover {
            background: #00f0a8;
            box-shadow: 0 0 24px rgba(0, 229, 160, 0.35);
            transform: translateY(-1px);
        }

        .filter-btn:active {
            transform: translateY(1px);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
        }

        /* ========== Match Result Cards ========== */
        .result-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .result-group-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-blue);
            letter-spacing: 0.04em;
            padding: 8px 0 4px;
            border-bottom: 1px solid rgba(120, 200, 255, 0.12);
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .result-group-label .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            display: inline-block;
        }

        .result-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all var(--transition);
            flex-wrap: wrap;
        }

        .result-card:hover {
            border-color: rgba(0, 229, 160, 0.35);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
            transform: translateY(-2px);
        }

        .result-left {
            display: flex;
            align-items: center;
            gap: 14px;
            flex: 1;
            min-width: 240px;
        }

        .result-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }

        .result-status--finished {
            background: rgba(142, 162, 192, 0.12);
            color: var(--text-muted);
        }

        .result-status--finished .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--text-muted);
            display: inline-block;
        }

        .result-league {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .result-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 300px;
        }

        .result-team {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            flex: 1;
            text-align: right;
        }

        .result-team--away {
            text-align: left;
        }

        .result-score {
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 700;
            color: var(--score-green);
            padding: 4px 16px;
            background: rgba(124, 255, 178, 0.08);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            letter-spacing: 0.06em;
        }

        .result-half {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-num);
            white-space: nowrap;
        }

        .result-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .result-meta .sep {
            color: rgba(142, 162, 192, 0.4);
        }

        .result-link {
            padding: 8px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--text-muted);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .result-link:hover {
            border-color: var(--accent-green);
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.06);
        }

        /* ========== Team Compare ========== */
        .team-compare-grid {
            display: grid;
            grid-template-columns: 1fr 260px 1fr;
            gap: 0;
            align-items: stretch;
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .team-side {
            padding: 28px 24px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }

        .team-side .team-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
        }

        .team-side .team-form {
            display: flex;
            gap: 4px;
            margin-top: 8px;
        }

        .team-side .form-dot {
            width: 20px;
            height: 20px;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            font-weight: 700;
            color: #060B14;
        }

        .form-dot--win {
            background: var(--score-green);
        }

        .form-dot--draw {
            background: var(--warning);
        }

        .form-dot--loss {
            background: var(--danger);
            color: #fff;
        }

        .team-side .team-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .compare-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
            background: rgba(11, 22, 38, 0.8);
            border-left: 1px solid var(--border);
            border-right: 1px solid var(--border);
            gap: 8px;
        }

        .compare-center .vs {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-green);
        }

        .compare-center .compare-count {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            line-height: 1.5;
        }

        .compare-center .compare-link {
            margin-top: 4px;
            padding: 8px 16px;
            border: 1px solid var(--accent-green);
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--accent-green);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .compare-center .compare-link:hover {
            background: rgba(0, 229, 160, 0.1);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
        }

        .compare-img {
            width: 100%;
            max-width: 180px;
            border-radius: var(--radius-md);
            margin-bottom: 8px;
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .compare-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16/10;
        }

        /* ========== Data Metrics ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .metric-card {
            padding: 20px;
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all var(--transition);
        }

        .metric-card:hover {
            border-color: rgba(0, 194, 255, 0.4);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .metric-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(0, 194, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 12px;
            border: 1px solid rgba(0, 194, 255, 0.2);
        }

        .metric-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .metric-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== Tool Entry ========== */
        .tool-entry {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 28px 32px;
            background: linear-gradient(135deg, rgba(14, 42, 92, 0.7) 0%, rgba(6, 11, 20, 0.9) 100%);
            border: 1px solid rgba(0, 194, 255, 0.25);
            border-radius: var(--radius-lg);
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }

        .tool-entry .tool-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            flex-shrink: 0;
            box-shadow: 0 8px 24px rgba(0, 194, 255, 0.25);
        }

        .tool-entry .tool-info {
            flex: 1;
            min-width: 200px;
        }

        .tool-entry .tool-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .tool-entry .tool-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .tool-entry .tool-btn {
            padding: 12px 28px;
            background: var(--accent-green);
            color: #060B14;
            font-weight: 700;
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            box-shadow: 0 0 18px rgba(0, 229, 160, 0.25);
            white-space: nowrap;
        }

        .tool-entry .tool-btn:hover {
            background: #00f0a8;
            box-shadow: 0 0 28px rgba(0, 229, 160, 0.4);
            transform: translateY(-2px);
        }

        .tool-entry .tool-btn:active {
            transform: translateY(1px);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
        }

        /* ========== Update Notice ========== */
        .update-notice {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px 24px;
            background: rgba(255, 200, 87, 0.06);
            border: 1px solid rgba(255, 200, 87, 0.2);
            border-radius: var(--radius-md);
            flex-wrap: wrap;
        }

        .update-notice .notice-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 200, 87, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .update-notice .notice-content {
            flex: 1;
            min-width: 220px;
        }

        .update-notice .notice-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--warning);
            margin-bottom: 4px;
        }

        .update-notice .notice-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== Footer ========== */
        .footer {
            padding: 56px 0 28px;
            background: var(--panel);
            border-top: 1px solid rgba(120, 200, 255, 0.1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            margin-bottom: 14px;
        }

        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 280px;
        }

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

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid rgba(120, 200, 255, 0.08);
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom span {
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-bottom .disclaimer {
            font-size: 13px;
            color: rgba(142, 162, 192, 0.7);
            line-height: 1.7;
            max-width: 520px;
        }

        /* ========== Mobile Menu Overlay ========== */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(6, 11, 20, 0.95);
            z-index: 140;
            padding: 80px 24px 40px;
            overflow-y: auto;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-overlay.open {
            display: flex;
        }

        .mobile-nav-overlay a.mobile-link {
            display: block;
            padding: 14px 16px;
            font-size: 17px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .mobile-nav-overlay a.mobile-link:hover {
            background: rgba(255, 255, 255, 0.04);
        }

        .mobile-nav-overlay a.mobile-link.active {
            color: var(--accent-green);
            border-color: rgba(0, 229, 160, 0.3);
            background: rgba(0, 229, 160, 0.06);
        }

        .mobile-nav-overlay .mobile-sub {
            padding-left: 24px;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .mobile-nav-overlay .mobile-sub a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            color: var(--text-muted);
            border-radius: 6px;
            transition: all var(--transition);
        }

        .mobile-nav-overlay .mobile-sub a:hover {
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.06);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .nav {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .team-compare-grid {
                grid-template-columns: 1fr;
            }

            .compare-center {
                border-left: none;
                border-right: none;
                border-top: 1px solid var(--border);
                border-bottom: 1px solid var(--border);
                flex-direction: row;
                gap: 16px;
                flex-wrap: wrap;
            }

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

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }

            .category-head .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .head-stat {
                width: 100%;
                justify-content: flex-start;
                gap: 10px;
            }

            .head-stat-item {
                flex: 1;
                padding: 8px 12px;
            }

            .filter-bar-inner {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }

            .filter-group {
                flex-wrap: wrap;
                width: 100%;
            }

            .filter-select,
            .filter-input {
                flex: 1;
                min-width: 0;
            }

            .filter-btn {
                width: 100%;
                text-align: center;
            }

            .result-card {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 16px;
            }

            .result-left {
                flex-wrap: wrap;
                gap: 8px;
                min-width: 0;
            }

            .result-teams {
                flex-wrap: wrap;
                gap: 8px;
                min-width: 0;
            }

            .result-team {
                flex: 1;
                min-width: 100px;
                font-size: 15px;
            }

            .result-score {
                font-size: 20px;
                padding: 4px 12px;
            }

            .result-meta {
                flex-wrap: wrap;
                gap: 6px;
            }

            .tool-entry {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 20px;
            }

            .tool-entry .tool-btn {
                width: 100%;
                text-align: center;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

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

            .footer-bottom {
                flex-direction: column;
                gap: 12px;
            }
        }

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

            .category-head h1 {
                font-size: 24px;
            }

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

            .result-team {
                font-size: 14px;
                min-width: 80px;
            }

            .result-score {
                font-size: 18px;
                padding: 3px 10px;
            }

            .result-half {
                font-size: 12px;
            }

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

/* roulang page: category1 */
:root {
            --bg: #060B14;
            --panel: #0B1626;
            --glass: rgba(14, 22, 40, 0.62);
            --primary-deep: #0E2A5C;
            --accent-green: #00E5A0;
            --accent-blue: #00C2FF;
            --score-green: #7CFFB2;
            --warning: #FFC857;
            --danger: #FF3D67;
            --text: #E8EFFF;
            --text-muted: #8EA2C0;
            --border: rgba(120, 200, 255, 0.22);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.25);
            --shadow-glow-strong: 0 0 36px rgba(0, 229, 160, 0.35);
            --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Roboto Condensed', 'DIN Condensed', monospace;
            --container-max: 1240px;
            --header-h: 68px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        ul,
        ol {
            list-style: none;
        }

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

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--dark {
            background: var(--panel);
        }

        .section--glass {
            background: rgba(14, 22, 40, 0.4);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .section--compact {
            padding: 32px 0;
        }

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

        .section-header.center {
            text-align: center;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 229, 160, 0.2);
        }

        .section-title {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-title .highlight {
            color: var(--accent-green);
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 680px;
        }

        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header / Nav */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-h);
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(120, 200, 255, 0.12);
            display: flex;
            align-items: center;
            transition: background var(--transition);
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--text);
            letter-spacing: 0.04em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #060B14;
            font-weight: 800;
            box-shadow: 0 4px 16px rgba(0, 229, 160, 0.3);
        }

        .logo span {
            color: var(--accent-green);
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-link:hover,
        .nav-link:focus-visible {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-link.active {
            color: var(--accent-green);
        }

        .nav-link.active::before {
            content: '';
            position: absolute;
            left: 12px;
            bottom: 2px;
            width: 20px;
            height: 3px;
            background: var(--accent-green);
            border-radius: 2px;
        }

        .nav-link .arrow {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item:hover .nav-link .arrow {
            transform: rotate(180deg);
        }

        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 200px;
            background: rgba(14, 22, 40, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(120, 200, 255, 0.18);
            border-radius: 14px;
            padding: 10px;
            box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all var(--transition);
            z-index: 110;
        }

        .nav-item:hover .dropdown-panel,
        .nav-item:focus-within .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-panel a {
            display: block;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-muted);
            border-radius: 6px;
            transition: all var(--transition);
        }

        .dropdown-panel a:hover {
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
        }

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

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

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

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

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .sep {
            color: rgba(120, 200, 255, 0.4);
            font-size: 12px;
        }

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

        /* Button */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 10px;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-primary {
            background: var(--accent-green);
            color: #060B14;
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow-strong);
        }

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

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

        .btn-ghost:hover {
            border-color: var(--accent-green);
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.06);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            border-radius: 8px;
        }

        /* Badge */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .badge-live {
            background: rgba(255, 61, 103, 0.15);
            color: var(--danger);
            border: 1px solid rgba(255, 61, 103, 0.3);
        }

        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--danger);
            animation: pulse 1.5s infinite;
        }

        .badge-running {
            background: rgba(0, 229, 160, 0.12);
            color: var(--accent-green);
            border: 1px solid rgba(0, 229, 160, 0.25);
        }

        .badge-running::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            animation: pulse 1.5s infinite;
        }

        .badge-finished {
            background: rgba(142, 162, 192, 0.12);
            color: var(--text-muted);
            border: 1px solid rgba(142, 162, 192, 0.22);
        }

        .badge-hot {
            background: var(--warning);
            color: #060B14;
            border: none;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }

        /* Category Header */
        .cat-header {
            padding: 48px 0 32px;
            background: linear-gradient(180deg, rgba(14, 42, 92, 0.35) 0%, rgba(6, 11, 20, 0) 100%);
            border-bottom: 1px solid rgba(120, 200, 255, 0.08);
        }

        .cat-header h1 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .cat-header h1 .highlight {
            color: var(--accent-green);
        }

        .cat-header .cat-desc {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-bottom: 1px solid rgba(120, 200, 255, 0.1);
            margin-bottom: 32px;
        }

        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            background: rgba(14, 22, 40, 0.6);
            border: 1px solid var(--border);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            color: var(--text);
            border-color: rgba(0, 229, 160, 0.4);
            background: rgba(0, 229, 160, 0.05);
        }

        .filter-chip.active {
            color: #060B14;
            background: var(--accent-green);
            border-color: var(--accent-green);
            font-weight: 600;
            box-shadow: var(--shadow-glow);
        }

        .filter-date {
            margin-left: auto;
            font-size: 14px;
            color: var(--text-muted);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .filter-date strong {
            color: var(--accent-green);
            font-weight: 600;
            font-family: var(--font-num);
        }

        /* Focus Match Card */
        .focus-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 40px;
        }

        .focus-card {
            position: relative;
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .focus-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
            opacity: 0.7;
        }

        .focus-card--featured::before {
            background: linear-gradient(90deg, var(--danger), var(--warning));
        }

        .focus-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .focus-league {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .focus-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 20px;
        }

        .focus-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            flex: 1;
            text-align: center;
        }

        .focus-team emoji {
            font-size: 32px;
            line-height: 1;
        }

        .focus-team-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
        }

        .focus-score {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 40px;
            color: var(--score-green);
            letter-spacing: 0.04em;
            flex-shrink: 0;
        }

        .focus-score .colon {
            color: var(--text-muted);
            font-size: 24px;
        }

        .focus-info {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }

        .focus-info .stat {
            display: flex;
            align-items: center;
            gap: 5px;
            background: rgba(0, 0, 0, 0.3);
            padding: 6px 12px;
            border-radius: 6px;
        }

        /* Score List */
        .score-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .score-group {
            margin-bottom: 20px;
        }

        .score-group-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid rgba(120, 200, 255, 0.1);
        }

        .score-group-title .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-green);
        }

        .score-row {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: all var(--transition);
        }

        .score-row:hover {
            border-color: rgba(0, 229, 160, 0.35);
            background: rgba(14, 42, 92, 0.45);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .score-time {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            min-width: 48px;
            text-align: center;
            flex-shrink: 0;
        }

        .score-time.running {
            color: var(--accent-green);
        }

        .score-teams {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }

        .score-team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
        }

        .score-team .team-emoji {
            font-size: 18px;
            flex-shrink: 0;
        }

        .score-main {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .score-num {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 22px;
            color: var(--score-green);
            letter-spacing: 0.03em;
            min-width: 32px;
            text-align: center;
        }

        .score-sep {
            font-family: var(--font-num);
            font-size: 16px;
            color: var(--text-muted);
        }

        .score-badge {
            flex-shrink: 0;
        }

        /* League Quick Entry */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .league-card {
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .league-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 160, 0.35);
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
        }

        .league-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .league-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
        }

        .league-count {
            font-size: 12px;
            color: var(--text-muted);
            background: rgba(0, 0, 0, 0.3);
            padding: 3px 10px;
            border-radius: 999px;
        }

        .league-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .league-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-green);
            transition: all var(--transition);
        }

        .league-link:hover {
            gap: 10px;
            color: var(--score-green);
        }

        /* Stats Bar */
        .stat-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
        }

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

        .stat-item .stat-num {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }

        .stat-item .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* Info List */
        .info-short-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .info-mini-card {
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }

        .info-mini-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 160, 0.3);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
        }

        .info-mini-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }

        .info-mini-body {
            padding: 16px 18px;
        }

        .info-mini-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .info-mini-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .info-mini-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-green);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* Footer */
        .footer {
            background: rgba(6, 11, 20, 0.95);
            border-top: 1px solid rgba(120, 200, 255, 0.12);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

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

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

        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

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

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(120, 200, 255, 0.1);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom span {
            font-size: 14px;
            color: var(--text-muted);
        }

        .disclaimer {
            font-size: 12px;
            color: rgba(142, 162, 192, 0.6);
            line-height: 1.6;
            margin-top: 10px;
            max-width: 760px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav {
                gap: 2px;
            }
            .nav-link {
                padding: 10px 10px;
                font-size: 14px;
            }
            .focus-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .info-short-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav {
                position: fixed;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: rgba(6, 11, 20, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid rgba(120, 200, 255, 0.15);
                transform: translateY(-120%);
                transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
                max-height: calc(100vh - var(--header-h));
                overflow-y: auto;
                z-index: 99;
            }
            .nav.open {
                transform: translateY(0);
            }
            .nav-item {
                position: static;
            }
            .nav-link {
                padding: 14px 12px;
                font-size: 16px;
                width: 100%;
                justify-content: space-between;
            }
            .nav-link.active::before {
                display: none;
            }
            .dropdown-panel {
                position: static;
                min-width: 100%;
                background: rgba(14, 22, 40, 0.6);
                border: none;
                padding: 0 0 0 20px;
                box-shadow: none;
                opacity: 1;
                visibility: visible;
                transform: none;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
            }
            .nav-item:hover .dropdown-panel,
            .nav-item:focus-within .dropdown-panel {
                max-height: 300px;
            }
            .dropdown-panel a {
                padding: 10px 12px;
                font-size: 14px;
            }
            .section {
                padding: 48px 0;
            }
            .focus-score {
                font-size: 32px;
            }
            .focus-teams {
                gap: 10px;
            }
            .score-row {
                padding: 12px 16px;
                gap: 10px;
                flex-wrap: wrap;
            }
            .stat-bar {
                grid-template-columns: 1fr 1fr;
                padding: 20px;
            }
            .stat-item .stat-num {
                font-size: 28px;
            }
            .info-short-list {
                grid-template-columns: 1fr;
            }
            .league-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .filter-date {
                margin-left: 0;
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .focus-score {
                font-size: 26px;
                gap: 5px;
            }
            .focus-score .colon {
                font-size: 18px;
            }
            .focus-card {
                padding: 18px;
            }
            .focus-team-name {
                font-size: 14px;
            }
            .focus-team emoji {
                font-size: 24px;
            }
            .score-num {
                font-size: 18px;
                min-width: 24px;
            }
            .score-team {
                font-size: 14px;
            }
            .stat-bar {
                grid-template-columns: 1fr 1fr;
                padding: 16px;
                gap: 12px;
            }
            .stat-item .stat-num {
                font-size: 24px;
            }
            .filter-chip {
                padding: 6px 14px;
                font-size: 13px;
            }
            .btn {
                padding: 10px 22px;
                font-size: 14px;
                width: 100%;
            }
            .cat-header {
                padding: 32px 0 24px;
            }
            .cat-header h1 {
                font-size: 24px;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #060B14;
            --panel: #0B1626;
            --glass: rgba(14, 22, 40, 0.62);
            --primary-deep: #0E2A5C;
            --accent-green: #00E5A0;
            --accent-blue: #00C2FF;
            --score-green: #7CFFB2;
            --warning: #FFC857;
            --danger: #FF3D67;
            --text: #E8EFFF;
            --text-muted: #8EA2C0;
            --border: rgba(120, 200, 255, 0.22);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.25);
            --shadow-glow-strong: 0 0 36px rgba(0, 229, 160, 0.35);
            --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Roboto Condensed', 'DIN Condensed', monospace;
            --container-max: 1240px;
            --header-h: 68px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent-green);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 56px 0;
            position: relative;
        }
        .section--dark {
            background: var(--panel);
        }
        .section--glass {
            background: rgba(14, 22, 40, 0.4);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }
        .section--compact {
            padding: 40px 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header.center {
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 229, 160, 0.2);
        }
        .section-title {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .section-title .highlight {
            color: var(--accent-green);
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 680px;
        }
        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header / Nav */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-h);
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(120, 200, 255, 0.12);
            display: flex;
            align-items: center;
            transition: background var(--transition);
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--text);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #060B14;
            font-weight: 800;
            box-shadow: 0 4px 16px rgba(0, 229, 160, 0.3);
        }
        .logo span {
            color: var(--accent-green);
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-link:hover,
        .nav-link:focus-visible {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-link.active {
            color: var(--accent-green);
        }
        .nav-link.active::before {
            content: '';
            position: absolute;
            left: 12px;
            bottom: 2px;
            width: 20px;
            height: 3px;
            background: var(--accent-green);
            border-radius: 2px;
        }
        .nav-link .arrow {
            font-size: 10px;
            transition: transform var(--transition);
        }
        .nav-item:hover .nav-link .arrow,
        .nav-item:focus-within .nav-link .arrow {
            transform: rotate(180deg);
        }
        .dropdown-panel {
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            min-width: 220px;
            background: rgba(11, 22, 38, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 10px 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all var(--transition);
            z-index: 101;
        }
        .nav-item:hover .dropdown-panel,
        .nav-item:focus-within .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .dropdown-panel a {
            display: block;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-muted);
            border-radius: 6px;
            transition: all var(--transition);
        }
        .dropdown-panel a:hover {
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            z-index: 102;
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(6, 11, 20, 0.6);
            z-index: 98;
        }
        .nav-overlay.show {
            display: block;
        }

        /* Category Header */
        .category-header {
            padding: 40px 0 24px;
            border-bottom: 1px solid rgba(120, 200, 255, 0.1);
            background: rgba(14, 22, 40, 0.5);
            position: relative;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(0, 194, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-green);
        }
        .breadcrumb .sep {
            color: rgba(142, 162, 192, 0.5);
            font-size: 10px;
        }
        .breadcrumb .current {
            color: var(--accent-green);
            font-weight: 500;
        }
        .category-header h1 {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .category-header h1 .highlight {
            color: var(--accent-green);
        }
        .category-header .category-summary {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
        }

        /* Filter Tabs */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .filter-btn {
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            background: rgba(14, 22, 40, 0.6);
            border: 1px solid var(--border);
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover {
            color: var(--text);
            border-color: rgba(0, 229, 160, 0.4);
        }
        .filter-btn.active {
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.1);
            border-color: rgba(0, 229, 160, 0.4);
        }

        /* League Grid */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .league-card {
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .league-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 229, 160, 0.4);
            box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5), var(--shadow-glow);
        }
        .league-card .league-flag {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-deep), var(--accent-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
        }
        .league-card .league-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }
        .league-card .league-region {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .league-card .league-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid rgba(120, 200, 255, 0.1);
            padding-top: 12px;
        }
        .league-card .league-meta .num {
            font-family: var(--font-num);
            font-size: 16px;
            color: var(--score-green);
            font-weight: 600;
        }
        .league-card .card-link {
            position: absolute;
            inset: 0;
            z-index: 1;
        }
        .league-card .card-content {
            position: relative;
            z-index: 2;
            pointer-events: none;
        }

        /* Focus League */
        .focus-league {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            padding: 32px;
            position: relative;
            overflow: hidden;
        }
        .focus-league::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .focus-league .focus-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            min-height: 260px;
            position: relative;
        }
        .focus-league .focus-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 260px;
        }
        .focus-league .focus-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 11, 20, 0.4) 0%, transparent 60%);
        }
        .focus-league .focus-info h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
        .focus-league .focus-info h3 .highlight {
            color: var(--accent-green);
        }
        .focus-league .focus-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .focus-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .focus-stat {
            text-align: center;
        }
        .focus-stat .stat-num {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--score-green);
            display: block;
        }
        .focus-stat .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Standings Preview */
        .standings-preview {
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .standings-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .standings-table thead {
            background: rgba(14, 42, 92, 0.5);
        }
        .standings-table th {
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            border-bottom: 1px solid rgba(120, 200, 255, 0.15);
        }
        .standings-table td {
            padding: 13px 18px;
            border-bottom: 1px solid rgba(120, 200, 255, 0.06);
            color: var(--text);
            font-family: var(--font-num);
            font-size: 15px;
        }
        .standings-table td.team-cell {
            font-family: var(--font-cn);
            font-weight: 500;
            color: var(--text);
        }
        .standings-table tr:last-child td {
            border-bottom: none;
        }
        .standings-table tbody tr {
            transition: background var(--transition);
        }
        .standings-table tbody tr:hover {
            background: rgba(0, 229, 160, 0.04);
        }
        .standings-table .pos-1 {
            color: var(--warning);
            font-weight: 700;
        }
        .standings-table .pos-2,
        .standings-table .pos-3,
        .standings-table .pos-4 {
            color: var(--score-green);
            font-weight: 600;
        }
        .standings-table .pts {
            font-weight: 700;
            color: var(--accent-green);
            font-size: 17px;
        }
        .standings-note {
            padding: 12px 18px;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid rgba(120, 200, 255, 0.1);
            background: rgba(6, 11, 20, 0.4);
        }

        /* Timeline */
        .timeline {
            position: relative;
            padding-left: 28px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: rgba(0, 229, 160, 0.2);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: 24px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--bg);
            border: 2px solid var(--accent-green);
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.4);
        }
        .timeline-date {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--accent-green);
            font-weight: 600;
            letter-spacing: 0.04em;
            display: block;
            margin-bottom: 4px;
        }
        .timeline-match {
            font-size: 15px;
            color: var(--text);
            font-weight: 500;
            margin-bottom: 4px;
        }
        .timeline-match .vs {
            color: var(--accent-blue);
            margin: 0 8px;
            font-weight: 700;
        }
        .timeline-league {
            font-size: 12px;
            color: var(--text-muted);
            display: inline-block;
            padding: 2px 10px;
            background: rgba(0, 194, 255, 0.1);
            border: 1px solid rgba(0, 194, 255, 0.25);
            border-radius: 999px;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .subscribe-cta h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .subscribe-form input {
            flex: 1;
            padding: 13px 18px;
            font-size: 15px;
            font-family: var(--font-cn);
            color: var(--text);
            background: rgba(6, 11, 20, 0.8);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            min-width: 0;
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--accent-green);
            outline: none;
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.15);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
            font-family: var(--font-cn);
        }
        .btn-primary {
            color: #060B14;
            background: var(--accent-green);
            box-shadow: var(--shadow-glow);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow-strong);
            color: #060B14;
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-glow);
        }
        .btn-ghost {
            color: var(--text);
            background: rgba(14, 22, 40, 0.6);
            border: 1px solid var(--border);
        }
        .btn-ghost:hover {
            border-color: rgba(0, 229, 160, 0.4);
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.05);
        }

        /* Terms / Glossary */
        .glossary-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .glossary-card {
            background: rgba(14, 22, 40, 0.6);
            border: 1px solid rgba(120, 200, 255, 0.14);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition);
        }
        .glossary-card:hover {
            border-color: rgba(0, 229, 160, 0.3);
            background: rgba(14, 22, 40, 0.8);
        }
        .glossary-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-green);
            margin-bottom: 8px;
        }
        .glossary-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Footer */
        .footer {
            background: #040810;
            border-top: 1px solid rgba(120, 200, 255, 0.12);
            padding: 48px 0 32px;
            position: relative;
        }
        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 200px;
            background: radial-gradient(ellipse, rgba(0, 194, 255, 0.04) 0%, transparent 70%);
            pointer-events: none;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
        }
        .footer-brand .logo {
            margin-bottom: 14px;
            display: inline-flex;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--accent-green);
        }
        .footer-bottom {
            border-top: 1px solid rgba(120, 200, 255, 0.1);
            padding-top: 20px;
            position: relative;
            z-index: 1;
        }
        .footer-bottom span {
            font-size: 14px;
            color: var(--text-muted);
            display: block;
            margin-bottom: 10px;
        }
        .disclaimer {
            font-size: 12px;
            color: rgba(142, 162, 192, 0.7);
            line-height: 1.7;
            max-width: 800px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hamburger {
                display: flex;
            }
            .nav {
                position: fixed;
                top: 0;
                right: -320px;
                width: 300px;
                height: 100vh;
                background: rgba(11, 22, 38, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                padding: 80px 20px 20px;
                transition: right var(--transition);
                z-index: 101;
                border-left: 1px solid var(--border);
            }
            .nav.open {
                right: 0;
            }
            .nav-link {
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
            }
            .nav-link.active::before {
                left: 0;
                top: 50%;
                transform: translateY(-50%);
                width: 3px;
                height: 20px;
                bottom: auto;
                border-radius: 2px;
            }
            .dropdown-panel {
                position: static;
                min-width: auto;
                background: transparent;
                backdrop-filter: none;
                -webkit-backdrop-filter: none;
                border: none;
                box-shadow: none;
                padding: 0 0 0 16px;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: none;
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition);
            }
            .nav-item:hover .dropdown-panel,
            .nav-item:focus-within .dropdown-panel {
                display: block;
                max-height: 300px;
            }
            .nav-item:hover .nav-link .arrow,
            .nav-item:focus-within .nav-link .arrow {
                transform: rotate(180deg);
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .focus-league {
                grid-template-columns: 1fr;
            }
            .glossary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section--compact {
                padding: 32px 0;
            }
            .container {
                padding: 0 16px;
            }
            .league-grid {
                grid-template-columns: 1fr;
            }
            .focus-league {
                padding: 20px;
            }
            .focus-league .focus-img {
                min-height: 200px;
            }
            .focus-league .focus-img img {
                min-height: 200px;
            }
            .standings-table {
                font-size: 12px;
            }
            .standings-table th,
            .standings-table td {
                padding: 10px 12px;
            }
            .standings-table td.team-cell {
                font-size: 12px;
            }
            .glossary-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-cta {
                padding: 28px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .category-header h1 {
                font-size: 22px;
            }
            .filter-btn {
                padding: 6px 14px;
                font-size: 13px;
            }
            .focus-stats {
                gap: 16px;
            }
            .focus-stat .stat-num {
                font-size: 22px;
            }
            .section-title {
                font-size: 22px;
            }
            .standings-preview {
                overflow-x: auto;
            }
            .standings-table {
                min-width: 500px;
            }
        }

/* roulang page: category4 */
:root {
            --bg: #060B14;
            --panel: #0B1626;
            --glass: rgba(14, 22, 40, 0.62);
            --primary-deep: #0E2A5C;
            --accent-green: #00E5A0;
            --accent-blue: #00C2FF;
            --score-green: #7CFFB2;
            --warning: #FFC857;
            --danger: #FF3D67;
            --text: #E8EFFF;
            --text-muted: #8EA2C0;
            --border: rgba(120, 200, 255, 0.22);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.25);
            --shadow-glow-strong: 0 0 36px rgba(0, 229, 160, 0.35);
            --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Roboto Condensed', 'DIN Condensed', monospace;
            --container-max: 1240px;
            --header-h: 68px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        ul,
        ol {
            list-style: none;
        }

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

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--dark {
            background: var(--panel);
        }

        .section--glass {
            background: rgba(14, 22, 40, 0.4);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .section--compact {
            padding: 40px 0;
        }

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

        .section-header.center {
            text-align: center;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 229, 160, 0.2);
        }

        .section-title {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-title .highlight {
            color: var(--accent-green);
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 680px;
        }

        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header / Nav */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-h);
            background: rgba(6, 11, 20, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(120, 200, 255, 0.12);
            display: flex;
            align-items: center;
            transition: background var(--transition);
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--text);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #060B14;
            font-weight: 800;
            box-shadow: 0 4px 16px rgba(0, 229, 160, 0.3);
            flex-shrink: 0;
        }

        .logo span {
            color: var(--accent-green);
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-link:hover,
        .nav-link:focus-visible {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-link.active {
            color: var(--accent-green);
        }

        .nav-link.active::before {
            content: '';
            position: absolute;
            left: 12px;
            bottom: 2px;
            width: 20px;
            height: 3px;
            background: var(--accent-green);
            border-radius: 2px;
        }

        .nav-link .arrow {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .nav-item:hover .nav-link .arrow,
        .nav-item:focus-within .nav-link .arrow {
            transform: rotate(180deg);
        }

        .drp {
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            min-width: 200px;
            background: rgba(11, 22, 38, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: all var(--transition);
            z-index: 110;
        }

        .nav-item:hover .drp,
        .nav-item:focus-within .drp {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .drp a {
            display: block;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-muted);
            border-radius: 6px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .drp a:hover,
        .drp a:focus-visible {
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.08);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.04);
        }

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

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

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

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

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 20px 0;
            background: rgba(6, 11, 20, 0.6);
            border-bottom: 1px solid rgba(120, 200, 255, 0.08);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
        }

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

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

        .breadcrumb .sep {
            color: rgba(120, 200, 255, 0.35);
            font-size: 12px;
        }

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

        /* Category Header */
        .category-header {
            padding: 36px 0 28px;
            position: relative;
            background: rgba(6, 11, 20, 0.5);
        }

        .category-header .cat-tag-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        .category-header .cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-green);
            background: rgba(0, 229, 160, 0.1);
            padding: 6px 16px;
            border-radius: 999px;
            border: 1px solid rgba(0, 229, 160, 0.22);
        }

        .category-header .cat-badge .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-green);
            animation: pulseDot 1.8s ease-in-out infinite;
        }

        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(0, 229, 160, 0.5);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 0 6px rgba(0, 229, 160, 0);
            }
        }

        .category-header h1 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 12px;
        }

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

        .category-header .cat-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
        }

        /* Insight List */
        .insight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .insight-card {
            display: flex;
            flex-direction: column;
            background: var(--glass);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            position: relative;
        }

        .insight-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 160, 0.4);
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), var(--shadow-glow);
        }

        .insight-card .thumb-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--panel);
        }

        .insight-card .thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .insight-card:hover .thumb-wrap img {
            transform: scale(1.04);
        }

        .insight-card .thumb-wrap .overlay-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: #060B14;
            background: var(--warning);
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .insight-card .thumb-wrap .time-tag {
            position: absolute;
            bottom: 14px;
            right: 14px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text);
            background: rgba(6, 11, 20, 0.75);
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .insight-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .insight-card .card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text);
            transition: color var(--transition);
        }

        .insight-card:hover .card-title {
            color: var(--accent-green);
        }

        .insight-card .card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .insight-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .insight-card .tag-list {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .insight-card .tag-list .mini-tag {
            font-size: 12px;
            font-weight: 500;
            color: var(--accent-blue);
            background: rgba(0, 194, 255, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
            border: 1px solid rgba(0, 194, 255, 0.18);
        }

        .insight-card .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-green);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .insight-card .read-more:hover {
            color: var(--score-green);
            gap: 8px;
        }

        .insight-card--featured {
            grid-column: 1 / -1;
            flex-direction: row;
        }

        .insight-card--featured .thumb-wrap {
            width: 45%;
            aspect-ratio: auto;
            min-height: 260px;
        }

        .insight-card--featured .card-body {
            padding: 24px 28px;
            justify-content: center;
        }

        .insight-card--featured .card-title {
            font-size: 22px;
        }

        .insight-card--featured .card-summary {
            font-size: 15px;
            -webkit-line-clamp: 4;
        }

        /* Author / Column section */
        .author-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .author-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 24px 18px;
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
            gap: 10px;
        }

        .author-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 160, 0.35);
            box-shadow: var(--shadow-card);
        }

        .author-card .avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.2), rgba(0, 194, 255, 0.2));
            border: 1px solid rgba(0, 229, 160, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-green);
            font-weight: 700;
            margin-bottom: 4px;
        }

        .author-card .author-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
        }

        .author-card .column-name {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .author-card .update-count {
            font-size: 12px;
            font-weight: 500;
            color: var(--accent-blue);
            background: rgba(0, 194, 255, 0.08);
            padding: 3px 12px;
            border-radius: 999px;
        }

        /* Prediction Model */
        .model-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: center;
        }

        .model-visual {
            background: var(--glass);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .model-visual .model-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(120, 200, 255, 0.1);
        }

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

        .model-visual .model-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
            min-width: 80px;
        }

        .model-visual .model-bar-track {
            flex: 1;
            height: 8px;
            border-radius: 999px;
            background: rgba(120, 200, 255, 0.12);
            overflow: hidden;
        }

        .model-visual .model-bar-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
            transition: width 1s ease;
        }

        .model-visual .model-value {
            font-family: var(--font-num);
            font-size: 16px;
            font-weight: 700;
            color: var(--accent-green);
            min-width: 48px;
            text-align: right;
        }

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

        .model-text-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }

        .model-text-item .idx {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(0, 229, 160, 0.1);
            border: 1px solid rgba(0, 229, 160, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-green);
            flex-shrink: 0;
        }

        .model-text-item .model-info h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .model-text-item .model-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Subscribe CTA */
        .cta-box {
            background: linear-gradient(135deg, rgba(14, 42, 92, 0.8), rgba(11, 22, 38, 0.9));
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 229, 160, 0.25);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--shadow-glow);
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 32px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.12), transparent 70%);
            pointer-events: none;
        }

        .cta-box .cta-content h2 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 800;
            color: var(--text);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .cta-box .cta-content h2 .highlight {
            color: var(--accent-green);
        }

        .cta-box .cta-content p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }

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

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            background: rgba(6, 11, 20, 0.7);
            border: 1px solid var(--border);
            border-radius: 10px;
            color: var(--text);
            font-size: 15px;
            font-family: inherit;
            transition: all var(--transition);
        }

        .cta-form input::placeholder {
            color: var(--text-muted);
            opacity: 0.7;
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--accent-green);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.15);
        }

        /* Tools Entry */
        .tools-entry {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .tool-link-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            background: var(--glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
        }

        .tool-link-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 194, 255, 0.4);
            box-shadow: var(--shadow-card);
        }

        .tool-link-card .tool-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(0, 194, 255, 0.1);
            border: 1px solid rgba(0, 194, 255, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .tool-link-card .tool-info h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 3px;
        }

        .tool-link-card .tool-info p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .tool-link-card .tool-arrow {
            margin-left: auto;
            font-size: 18px;
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .tool-link-card:hover .tool-arrow {
            color: var(--accent-green);
            transform: translateX(4px);
        }

        /* Button */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent-green);
            color: #060B14;
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:hover {
            background: #00F0AB;
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-glow);
        }

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

        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(0, 229, 160, 0.4);
            color: var(--accent-green);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 14px;
            border-radius: 8px;
        }

        /* Footer */
        .footer {
            background: #050A12;
            padding: 48px 0 28px;
            border-top: 1px solid rgba(120, 200, 255, 0.1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .logo {
            margin-bottom: 14px;
        }

        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .footer-col ul li a::before {
            content: '';
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: rgba(120, 200, 255, 0.35);
            transition: background var(--transition);
        }

        .footer-col ul li a:hover::before {
            background: var(--accent-green);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(120, 200, 255, 0.08);
        }

        .footer-bottom span {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
        }

        .footer-bottom .disclaimer {
            font-size: 13px;
            color: var(--text-muted);
            opacity: 0.75;
            line-height: 1.6;
            max-width: 520px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav {
                position: fixed;
                top: var(--header-h);
                left: 0;
                right: 0;
                flex-direction: column;
                gap: 0;
                background: rgba(6, 11, 20, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--border);
                padding: 16px 24px;
                transform: translateY(-120%);
                transition: transform var(--transition);
                z-index: 99;
                max-height: calc(100vh - var(--header-h));
                overflow-y: auto;
            }

            .nav.open {
                transform: translateY(0);
            }

            .nav-item {
                width: 100%;
            }

            .nav-link {
                width: 100%;
                padding: 14px 12px;
                font-size: 16px;
                border-radius: 8px;
            }

            .nav-link.active::before {
                left: 0;
                bottom: auto;
                top: 50%;
                transform: translateY(-50%);
                width: 3px;
                height: 20px;
            }

            .drp {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                border: none;
                background: transparent;
                box-shadow: none;
                padding: 0 0 0 20px;
                margin-top: 4px;
                display: none;
            }

            .nav-item:hover .drp,
            .nav-item:focus-within .drp {
                display: block;
            }

            .drp a {
                padding: 10px 12px;
                font-size: 14px;
            }

            .hamburger {
                display: flex;
            }

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

            .insight-card--featured {
                flex-direction: column;
            }

            .insight-card--featured .thumb-wrap {
                width: 100%;
                aspect-ratio: 16 / 9;
                min-height: auto;
            }

            .model-panel {
                grid-template-columns: 1fr;
            }

            .cta-box {
                grid-template-columns: 1fr;
                padding: 32px 24px;
            }

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

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

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

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }

            .container {
                padding: 0 16px;
            }

            .category-header {
                padding: 28px 0 20px;
            }

            .category-header h1 {
                font-size: 24px;
            }

            .insight-card .card-body {
                padding: 14px 16px 16px;
            }

            .insight-card .card-title {
                font-size: 16px;
            }

            .insight-card--featured .card-title {
                font-size: 18px;
            }

            .insight-card--featured .card-body {
                padding: 18px 16px 20px;
            }

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

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

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

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

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

            .cta-form input {
                min-width: 100%;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .header .container {
                gap: 12px;
            }

            .logo {
                font-size: 18px;
            }

            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
                border-radius: 8px;
            }

            .section-title {
                font-size: 22px;
            }

            .breadcrumb {
                font-size: 12px;
                flex-wrap: wrap;
            }

            .insight-card .card-footer {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .model-visual {
                padding: 20px 16px;
            }

            .model-visual .model-row {
                gap: 10px;
            }

            .model-visual .model-label {
                font-size: 12px;
                min-width: 60px;
            }

            .cta-box {
                padding: 24px 16px;
                border-radius: var(--radius-lg);
            }
        }