:root {
            --bg-main: #0B0B0C;
            --bg-secondary: #161618;
            --bg-surface: #1F1F22;
            --overlay: rgba(0, 0, 0, 0.85);
            --primary: #FFD700;
            --primary-variant: #B8860B;
            --secondary: #D4AF37;
            --accent: #E01E2E;
            --grad-gold: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --success: #27AE60;
            --warning: #F2C94C;
            --error: #EB5757;
            --info: #2F80ED;
            --win-highlight: #FFDF00;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B1;
            --text-disabled: #626264;
            --border-default: #2D2D30;
            --border-focused: #FFD700;
            --font-main: 'Montserrat', sans-serif;
            --font-sec: 'Inter', sans-serif;
            --font-disp: 'Poppins', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-secondary);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 8px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--grad-gold); color: var(--bg-main); }
        .hero-banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-pool {
            background: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary-variant);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.1);
        }
        .jackpot-label { font-size: 14px; color: var(--secondary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 5px; }
        .jackpot-value { font-size: 32px; font-weight: 900; color: var(--win-highlight); font-family: var(--font-disp); }
        .intro-section { padding: 20px 15px; text-align: center; }
        h1 { font-size: 24px; color: var(--primary); margin-bottom: 12px; font-family: var(--font-disp); }
        .intro-section p { font-size: 14px; color: var(--text-secondary); }
        .section-title { padding: 20px 15px 10px; font-size: 18px; color: var(--primary); display: flex; align-items: center; gap: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card:active { transform: scale(0.98); }
        .game-img-wrapper { width: 100%; aspect-ratio: 1/1; position: relative; }
        .game-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
        .game-info { padding: 10px; text-align: center; }
        .game-info h3 { font-size: 14px; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
        .article-list { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; margin-top: 20px; }
        .article-card {
            display: flex;
            gap: 12px;
            background: var(--bg-secondary);
            border-radius: 10px;
            padding: 10px;
            text-decoration: none;
            border: 1px solid var(--border-default);
        }
        .article-card img { width: 100px; height: 70px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
        .article-content h2 { font-size: 15px; color: var(--primary); margin-bottom: 4px; line-height: 1.3; }
        .article-content p { font-size: 12px; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .payment-section { padding: 25px 15px; background: var(--bg-secondary); margin-top: 30px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--secondary); margin-bottom: 5px; }
        .payment-item span { display: block; font-size: 10px; color: var(--text-secondary); }
        .winning-records { margin: 20px 15px; background: var(--bg-surface); border-radius: 12px; padding: 15px; border-left: 4px solid var(--primary); }
        .record-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-subtle); font-size: 13px; }
        .record-item:last-child { border-bottom: none; }
        .record-user { color: var(--text-secondary); }
        .record-game { color: var(--primary); font-weight: 500; }
        .record-win { color: var(--success); font-weight: 700; }
        .providers-section { padding: 20px 15px; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-block { background: var(--bg-surface); padding: 15px; text-align: center; border-radius: 8px; border: 1px solid var(--border-default); font-weight: 600; color: var(--text-secondary); }
        .reviews-section { padding: 20px 15px; }
        .review-card { background: var(--bg-secondary); border-radius: 12px; padding: 15px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 20px; color: var(--primary); }
        .review-user { font-weight: 600; font-size: 14px; }
        .stars { color: var(--warning); font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .faq-section { padding: 20px 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-surface); border-radius: 8px; padding: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { padding: 30px 15px; text-align: center; background: var(--bg-secondary); border-top: 1px solid var(--border-default); }
        .security-icon { font-size: 40px; color: var(--success); margin-bottom: 15px; }
        .security-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
        .age-badge { display: inline-block; padding: 4px 12px; border: 2px solid var(--accent); color: var(--accent); border-radius: 20px; font-weight: 900; margin-top: 10px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); height: 65px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1000; }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; font-weight: 500; }
        .nav-item.active { color: var(--primary); }
        footer { padding: 40px 15px 100px; background: var(--bg-main); border-top: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-copy { text-align: center; font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-subtle); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
            h1 { font-size: 32px; }
        }