:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --secondary: #1E293B;
            --accent: #E11D48;
            --bg-base: #0F172A;
            --bg-surface: #1E293B;
            --bg-elevated: #334155;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-default: #334155;
            --success: #22C55E;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-base);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary-light); font-family: 'Montserrat', sans-serif; }
        .header-right { display: flex; gap: 8px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: var(--bg-base); }
        main { max-width: 800px; margin: 0 auto; padding: 16px; }
        .banner {
            width: 100%;
            aspect-ratio: 2/1;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(0,0,0,0.5);
        }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated));
            padding: 20px;
            border-radius: 16px;
            text-align: center;
            border: 2px solid var(--primary);
            margin-bottom: 24px;
        }
        .jackpot-label { color: var(--primary-light); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; font-weight: 700; margin-bottom: 8px; }
        .jackpot-amount { font-family: 'Montserrat', sans-serif; font-size: 32px; font-weight: 900; color: #fff; text-shadow: 0 0 10px rgba(212, 175, 55, 0.5); }
        .intro-card {
            background: var(--bg-surface);
            padding: 24px;
            border-radius: 16px;
            margin-bottom: 24px;
            border-left: 4px solid var(--primary);
        }
        .intro-card h1 { font-family: 'Montserrat', sans-serif; font-size: 20px; color: var(--primary-light); margin-bottom: 12px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        .section-title { font-family: 'Montserrat', sans-serif; font-size: 18px; margin-bottom: 16px; padding-left: 10px; border-left: 3px solid var(--accent); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-default);
        }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 24px;
        }
        .payment-item {
            background: var(--bg-surface);
            padding: 15px 5px;
            border-radius: 8px;
            text-align: center;
            font-size: 10px;
            color: var(--text-secondary);
        }
        .payment-item i { font-size: 20px; color: var(--primary); display: block; margin-bottom: 5px; }
        .guide-section { margin-bottom: 24px; }
        .guide-card { background: var(--bg-surface); padding: 16px; border-radius: 12px; margin-bottom: 12px; }
        .guide-card h3 { color: var(--primary-light); margin-bottom: 8px; font-size: 16px; }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }
        .lottery-list { background: var(--bg-surface); border-radius: 16px; overflow: hidden; margin-bottom: 24px; }
        .lottery-item {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-default);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .lottery-user { font-size: 14px; font-weight: 600; color: var(--primary-light); }
        .lottery-game { font-size: 12px; color: var(--text-secondary); }
        .lottery-win { color: var(--success); font-weight: 700; }
        .lottery-time { font-size: 10px; color: var(--text-muted); }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 24px; }
        .provider-item { background: var(--bg-elevated); padding: 12px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--primary-light); border: 1px solid var(--primary-dark); }
        .review-grid { margin-bottom: 24px; }
        .review-card { background: var(--bg-surface); padding: 16px; border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-avatar { font-size: 24px; color: var(--primary); }
        .review-user { font-weight: 600; font-size: 14px; }
        .review-stars { color: #FFD700; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .faq-section { margin-bottom: 24px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; cursor: pointer; color: var(--primary-light); border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 13px; color: var(--text-secondary); background: rgba(255,255,255,0.02); }
        .security-box { background: rgba(34, 197, 94, 0.05); border: 1px solid var(--success); padding: 20px; border-radius: 16px; text-align: center; }
        .security-box i { font-size: 30px; color: var(--success); margin-bottom: 10px; }
        .security-links { display: flex; justify-content: center; gap: 15px; margin-top: 15px; font-size: 12px; flex-wrap: wrap; }
        .security-links a { color: var(--primary-light); text-decoration: none; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item span { font-size: 10px; font-weight: 500; }
        footer { background: var(--bg-surface); padding: 30px 16px 100px; border-top: 1px solid var(--border-default); text-align: center; }
        .footer-social { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-social a { color: var(--primary); font-size: 14px; text-decoration: none; border: 1px solid var(--primary-dark); padding: 8px 12px; border-radius: 20px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: left; margin-bottom: 30px; }
        .footer-links a { color: var(--text-secondary); font-size: 12px; text-decoration: none; display: block; margin-bottom: 8px; }
        .footer-copy { font-size: 11px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }