:root {
            --primary-gold: #D4AF37;
            --primary-bright: #FFD700;
            --secondary-blue: #1E293B;
            --accent-red: #E11D48;
            --bg-primary: #0B0E14;
            --bg-secondary: #161B22;
            --bg-card: #1C2128;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-interactive: #FBBF24;
            --success: #22C55E;
            --border-light: #30363D;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-display: 'Montserrat', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-primary); 
            color: var(--text-primary); 
            font-family: var(--font-main); 
            line-height: 1.5;
            -webkit-tap-highlight-color: transparent;
        }

        header {
            background-color: var(--bg-secondary);
            border-bottom: 1px solid var(--border-light);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .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: 500; font-family: var(--font-display); color: var(--primary-bright); }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 16px; border-radius: 20px; border: none; font-weight: 600; cursor: pointer; font-size: 14px; }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary-gold); }
        .btn-register { background: linear-gradient(135deg, var(--primary-gold), var(--primary-bright)); color: var(--bg-primary); }

        main { max-width: 800px; margin: 0 auto; padding-bottom: 80px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-card {
            background: linear-gradient(45deg, #1e293b, #0f172a);
            margin: 15px;
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--primary-gold);
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--primary-bright); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
        .jackpot-amount { font-family: 'JetBrains Mono', monospace; font-size: 2.25rem; font-weight: 800; color: var(--text-primary); }

        .intro-card { background: var(--bg-card); margin: 15px; padding: 20px; border-radius: 12px; border: 1px solid var(--border-light); }
        .intro-card h1 { font-family: var(--font-display); font-size: 1.25rem; color: var(--primary-bright); margin-bottom: 10px; line-height: 1.2; }
        .intro-card p { color: var(--text-secondary); font-size: 0.95rem; }

        .section-title { padding: 0 15px; margin: 20px 0 10px; display: flex; align-items: center; gap: 8px; }
        .section-title h2 { font-size: 1.1rem; font-family: var(--font-display); border-left: 4px solid var(--primary-gold); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-card); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-light); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 0.85rem; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }

        .payment-section { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; }
        .payment-item { background: var(--bg-secondary); padding: 10px; border-radius: 8px; text-align: center; border: 1px solid var(--border-light); }
        .payment-item i { font-size: 1.5rem; color: var(--primary-gold); margin-bottom: 5px; display: block; }
        .payment-item span { font-size: 0.7rem; color: var(--text-secondary); display: block; }

        .guide-section { padding: 15px; }
        .guide-card { background: var(--bg-card); padding: 15px; border-radius: 10px; margin-bottom: 15px; border-left: 2px solid var(--accent-red); }
        .guide-card h3 { font-size: 1rem; color: var(--primary-bright); margin-bottom: 8px; }
        .guide-card p { font-size: 0.875rem; color: var(--text-secondary); }

        .lottery-section { margin: 15px; background: var(--bg-secondary); border-radius: 12px; padding: 15px; }
        .lottery-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-light); font-size: 0.85rem; }
        .lottery-row:last-child { border-bottom: none; }
        .user-tag { color: var(--text-interactive); }
        .win-amt { color: var(--success); font-weight: bold; }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-box { padding: 12px; border-radius: 6px; text-align: center; font-weight: bold; font-size: 0.9rem; }
        .provider-box:nth-child(odd) { background: var(--secondary-blue); color: var(--primary-gold); }
        .provider-box:nth-child(even) { background: #2d3748; color: var(--primary-bright); }

        .review-card { background: var(--bg-card); margin: 15px; padding: 15px; border-radius: 12px; border: 1px solid var(--border-light); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 1.5rem; color: var(--text-secondary); }
        .stars { color: var(--primary-bright); font-size: 0.8rem; }
        .review-content { font-size: 0.875rem; color: var(--text-secondary); font-style: italic; }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-secondary); border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 12px 15px; font-weight: 600; font-size: 0.95rem; color: var(--primary-bright); cursor: pointer; border-bottom: 1px solid var(--border-light); }
        .faq-answer { padding: 12px 15px; font-size: 0.875rem; color: var(--text-secondary); }

        .security-section { padding: 20px 15px; text-align: center; background: #07090d; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 1.5rem; color: var(--primary-gold); }
        .security-text { font-size: 0.75rem; color: var(--text-secondary); max-width: 500px; margin: 0 auto; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 8px 0;
            border-top: 1px solid var(--border-light);
            z-index: 1001;
            max-width: 800px;
            margin: 0 auto;
        }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-secondary); font-size: 0.7rem; display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .nav-item i { font-size: 1.2rem; }
        .nav-item:nth-child(3) i { color: var(--primary-bright); transform: scale(1.2); }

        footer { background: var(--bg-secondary); padding: 30px 15px 100px; border-top: 1px solid var(--border-light); }
        .footer-row { margin-bottom: 25px; }
        .footer-title { color: var(--primary-gold); font-weight: bold; margin-bottom: 15px; font-size: 0.9rem; }
        .footer-links { display: flex; flex-wrap: wrap; gap: 10px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.8rem; background: var(--bg-card); padding: 5px 12px; border-radius: 4px; }
        .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
        .footer-col a { display: block; color: var(--text-secondary); text-decoration: none; font-size: 0.8rem; margin-bottom: 8px; }
        .copyright { text-align: center; color: var(--text-secondary); font-size: 0.75rem; margin-top: 20px; border-top: 1px solid var(--border-light); padding-top: 20px; }

        @media (max-width: 480px) {
            .jackpot-amount { font-size: 1.75rem; }
        }