:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --secondary: #1E293B;
            --accent: #00FF41;
            --bg-main: #0F172A;
            --bg-surface: #1E293B;
            --bg-elevated: #334155;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --border-subtle: #334155;
            --success: #22C55E;
            --win: #FACC15;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--primary); }
        a { text-decoration: none; color: inherit; }
        header {
            background: var(--bg-surface);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-subtle);
        }
        header .logo-box { display: flex; align-items: center; gap: 8px; }
        header .logo-box img { width: 25px; height: 25px; border-radius: 4px; }
        header .logo-box strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        header .auth-btns { display: flex; gap: 10px; }
        header .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-reg { background: var(--primary); color: var(--bg-main); }
        main { padding: 15px; max-width: 1200px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: linear-gradient(135deg, var(--bg-surface), var(--primary-dark));
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            border: 2px solid var(--primary);
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
        }
        .jackpot-title { font-size: 14px; color: var(--text-primary); text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: var(--win); margin: 10px 0; font-family: 'JetBrains Mono', monospace; }
        .intro-card { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 25px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        .section-title { font-size: 18px; margin: 25px 0 15px; display: flex; align-items: center; gap: 8px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 25px; }
        .payment-item { background: var(--bg-surface); padding: 15px 5px; border-radius: 8px; text-align: center; font-size: 10px; color: var(--text-secondary); border: 1px solid var(--border-subtle); }
        .payment-item i { font-size: 20px; color: var(--primary); display: block; margin-bottom: 5px; }
        .guide-section { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-elevated); padding: 15px; border-radius: 10px; }
        .guide-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary-light); }
        .guide-card p { font-size: 13px; color: var(--text-secondary); text-align: justify; }
        .lottery-list { background: var(--bg-surface); border-radius: 12px; padding: 10px; margin-bottom: 25px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid var(--border-subtle); font-size: 12px; }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-user { color: var(--primary-light); font-weight: 600; }
        .lottery-win { color: var(--accent); font-weight: 700; }
        .provider-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 25px; }
        .provider-block { flex: 1 1 45%; background: linear-gradient(45deg, var(--bg-surface), var(--bg-elevated)); padding: 12px; border-radius: 6px; text-align: center; font-weight: 600; border: 1px solid var(--primary-dark); font-size: 13px; }
        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-subtle); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); }
        .review-user { font-weight: 600; font-size: 14px; }
        .stars { color: var(--win); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); margin-top: 8px; display: block; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; padding: 15px; }
        .faq-item h3 { font-size: 15px; margin-bottom: 8px; color: var(--text-primary); }
        .faq-item p { font-size: 13px; color: var(--text-secondary); }
        .security-section { background: var(--bg-elevated); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 25px; }
        .security-icons { font-size: 24px; display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; color: var(--primary); }
        .security-section p { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-subtle); z-index: 1001; }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 12px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--primary); }
        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-subtle); }
        .footer-contact { display: flex; justify-content: space-around; margin-bottom: 25px; flex-wrap: wrap; gap: 15px; }
        .footer-contact a { font-size: 14px; color: var(--primary); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-links a { color: var(--text-secondary); font-size: 13px; }
        .footer-copy { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guide-section { grid-template-columns: 1fr 1fr; }
            .review-grid { grid-template-columns: 1fr 1fr; }
        }