:root {
            --primary: #FFD700;
            --primary-hover: #FFC107;
            --secondary: #C0C0C0;
            --accent: #E63946;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-card: #242424;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-default: #333333;
            --font-main: 'Montserrat', 'Be Vietnam Pro', sans-serif;
            --font-secondary: 'Inter', Arial, sans-serif;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; overflow-x: hidden; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }

        header { background: var(--bg-surface); 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: 8px; }
        .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: 10px; }
        .btn-login { padding: 6px 15px; border-radius: 4px; border: 1px solid var(--primary); color: var(--primary); font-size: 14px; font-weight: 600; }
        .btn-register { padding: 6px 15px; border-radius: 4px; background: var(--primary); color: #000; font-size: 14px; font-weight: 600; }

        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container { margin: 20px 15px; background: linear-gradient(135deg, #242424 0%, #1a1a1a 100%); padding: 20px; border-radius: 12px; border: 1px solid var(--primary); text-align: center; }
        .jackpot-label { color: var(--primary); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; font-weight: 700; }
        .jackpot-value { font-size: 32px; font-weight: 800; color: var(--primary); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); font-family: 'monospace'; }

        .intro-section { padding: 20px 15px; background: var(--bg-surface); margin: 20px 0; border-radius: 12px; }
        .intro-section h1 { font-size: 18px; color: var(--primary); margin-bottom: 10px; text-align: center; }
        .intro-section p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { padding: 0 15px; margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title h2 { font-size: 20px; font-weight: 700; color: var(--primary); }
        .section-title::before { content: ""; width: 4px; height: 20px; background: var(--primary); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-card); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-license { padding: 20px 15px; background: var(--bg-surface); margin: 20px 0; }
        .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 { font-size: 10px; display: block; color: var(--text-secondary); }

        .instructions { padding: 20px 15px; }
        .instruction-item { margin-bottom: 20px; background: var(--bg-card); padding: 15px; border-radius: 12px; border-left: 3px solid var(--primary); }
        .instruction-item h3 { font-size: 16px; margin-bottom: 10px; color: var(--primary); }
        .instruction-item p { font-size: 14px; color: var(--text-secondary); }

        .lottery-marquee { background: #000; padding: 10px 0; margin: 20px 0; overflow: hidden; position: relative; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .marquee-content { display: flex; animation: marquee 30s linear infinite; gap: 30px; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .lottery-item { white-space: nowrap; font-size: 13px; color: var(--text-secondary); }
        .lottery-item span { color: var(--primary); font-weight: 600; }

        .providers { padding: 20px 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-box { background: var(--bg-card); padding: 15px; text-align: center; border-radius: 8px; font-weight: 700; color: var(--secondary); border: 1px solid var(--border-default); }

        .reviews { padding: 20px 15px; }
        .review-card { background: var(--bg-card); padding: 15px; border-radius: 12px; margin-bottom: 15px; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--primary); }
        .review-info h4 { font-size: 14px; }
        .review-stars { color: #FFD700; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; }
        .review-date { font-size: 11px; color: var(--text-secondary); }

        .faq { padding: 20px 15px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid var(--border-default); padding-bottom: 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: 20px 15px; text-align: center; background: var(--bg-surface); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--secondary); }
        .security-text { font-size: 12px; color: var(--text-secondary); }

        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 65px; background: var(--bg-surface); display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { 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; }

        footer { background: var(--bg-surface); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-social { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
        .footer-social a { font-size: 14px; color: var(--primary); }
        .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-grid a { font-size: 13px; color: var(--text-secondary); display: block; margin-bottom: 8px; }
        .footer-bottom { text-align: center; font-size: 12px; color: var(--text-secondary); border-top: 1px solid var(--border-default); padding-top: 20px; }