:root {
            --primary-gold: #FFD700;
            --secondary-gold: #D4AF37;
            --accent-red: #E63946;
            --premium-black: #0B0E11;
            --bg-main: #0B0E11;
            --bg-sec: #151921;
            --bg-card: #1C212A;
            --text-main: #FFFFFF;
            --text-sec: #B0B3B8;
            --border-default: #2D323E;
            --success: #22C55E;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-main);
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-sec);
            border-bottom: 1px solid var(--border-default);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: fixed;
            top: 0;
            width: 100%;
            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: 400; color: var(--primary-gold); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .btn-login { background: transparent; color: var(--text-main); border: 1px solid var(--primary-gold); }
        .btn-register { background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold)); color: var(--premium-black); }
        .btn:active { transform: scale(0.95); }
        main { margin-top: 60px; padding: 10px; max-width: 800px; margin-left: auto; margin-right: auto; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 12px; margin-bottom: 20px; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: radial-gradient(circle at center, #2c3e50, #000);
            border: 2px solid var(--primary-gold);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            position: relative;
            overflow: hidden;
        }
        .jackpot-title { color: var(--primary-gold); font-size: 18px; font-weight: 800; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount { font-size: 2.5rem; font-weight: 800; color: var(--primary-gold); text-shadow: 0 0 15px rgba(255, 215, 0, 0.5); }
        .intro-card { background: var(--bg-card); border-radius: 12px; padding: 20px; margin-bottom: 25px; border-left: 4px solid var(--primary-gold); }
        .intro-card h1 { font-size: 1.5rem; color: var(--primary-gold); margin-bottom: 10px; }
        .intro-card p { font-size: 0.95rem; color: var(--text-sec); }
        h2 { font-size: 1.25rem; margin: 20px 0 15px; display: flex; align-items: center; gap: 10px; }
        h2::before { content: ''; width: 4px; height: 18px; background: var(--primary-gold); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 25px; }
        .game-card { background: var(--bg-card); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); transition: 0.3s; }
        .game-img-wrapper { width: 100%; aspect-ratio: 1/1; position: relative; }
        .game-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 0.9rem; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
        .payment-section { background: var(--bg-sec); border-radius: 12px; padding: 20px; margin-bottom: 25px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 1.5rem; color: var(--primary-gold); margin-bottom: 5px; }
        .payment-item span { display: block; font-size: 0.75rem; color: var(--text-sec); }
        .guide-section { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-card); padding: 15px; border-radius: 10px; border-top: 2px solid var(--border-default); }
        .guide-card h3 { color: var(--primary-gold); margin-bottom: 8px; font-size: 1.1rem; }
        .guide-card p { font-size: 0.875rem; color: var(--text-sec); text-align: justify; }
        .lottery-list { background: var(--bg-sec); border-radius: 12px; padding: 10px; margin-bottom: 25px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid var(--border-default); font-size: 0.85rem; }
        .lottery-item:last-child { border-bottom: none; }
        .win-user { color: var(--primary-gold); font-weight: 600; }
        .win-amount { color: var(--success); font-weight: 700; }
        .win-time { color: var(--text-sec); font-size: 0.75rem; }
        .provider-section { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        .provider-block { background: linear-gradient(45deg, #1C212A, #2D323E); padding: 15px; text-align: center; border-radius: 8px; color: var(--primary-gold); font-weight: bold; }
        .comment-section { margin-bottom: 25px; }
        .comment-card { background: var(--bg-card); padding: 15px; border-radius: 10px; margin-bottom: 12px; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 1.5rem; color: var(--text-sec); }
        .comment-user { font-weight: 600; color: var(--primary-gold); }
        .comment-stars { color: #f1c40f; font-size: 0.8rem; }
        .comment-content { font-size: 0.875rem; color: var(--text-sec); font-style: italic; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-card); margin-bottom: 8px; border-radius: 8px; padding: 15px; }
        .faq-item h3 { font-size: 1rem; color: var(--primary-gold); margin-bottom: 8px; }
        .faq-item p { font-size: 0.875rem; color: var(--text-sec); }
        .security-section { background: rgba(34, 197, 94, 0.1); border: 1px solid var(--success); border-radius: 12px; padding: 20px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; font-size: 1.5rem; margin-bottom: 15px; color: var(--success); }
        .security-section p { font-size: 0.85rem; margin-bottom: 10px; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 65px;
            background: var(--bg-sec);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; color: var(--text-sec); text-align: center; flex: 1; }
        .nav-item i { display: block; font-size: 1.2rem; margin-bottom: 4px; }
        .nav-item span { font-size: 0.7rem; font-weight: 500; }
        .nav-item:active { color: var(--primary-gold); }
        footer { background: var(--bg-sec); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); text-align: center; }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contact a { color: var(--text-sec); text-decoration: none; font-size: 0.9rem; display: flex; align-items: center; gap: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-sec); text-decoration: none; font-size: 0.85rem; }
        .footer-copy { font-size: 0.75rem; color: var(--text-sec); border-top: 1px solid var(--border-default); padding-top: 15px; }