:root {
            --primary: #D4AF37;
            --primary-light: #F2D472;
            --primary-dark: #AA8A2E;
            --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #F2D472 50%, #AA8A2E 100%);
            --bg-main: #0A0A0A;
            --bg-surface: #121212;
            --bg-elevated: #1E1E1E;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-default: #2C2C2C;
            --font-main: 'Inter', sans-serif;
            --font-display: 'Montserrat', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        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; }

        header { height: 60px; background: var(--bg-surface); border-bottom: 1px solid var(--border-default); display: flex; align-items: center; justify-content: space-between; padding: 0 15px; position: sticky; top: 0; z-index: 1000; }
        header .logo-box { display: flex; align-items: center; gap: 8px; }
        header .logo-box img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-box strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        header .auth-btns { display: flex; gap: 10px; }
        header .btn { padding: 6px 15px; border-radius: 4px; 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-register { background: var(--gold-gradient); color: #000; }

        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .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-container { background: var(--bg-elevated); border: 2px solid var(--primary); border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; position: relative; overflow: hidden; }
        .jackpot-label { color: var(--primary); font-family: var(--font-display); font-weight: 900; font-size: 18px; text-transform: uppercase; margin-bottom: 10px; letter-spacing: 2px; }
        .jackpot-value { font-size: 32px; font-weight: 900; color: #FF0000; text-shadow: 0 0 10px rgba(255,0,0,0.5); font-family: 'Courier New', monospace; }

        .intro-card { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; border: 1px solid var(--border-default); }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 12px; font-family: var(--font-display); text-align: center; }
        .intro-card p { font-size: 15px; color: var(--text-secondary); text-align: justify; }

        .section-title { font-size: 20px; color: var(--primary); margin: 25px 0 15px; padding-left: 10px; border-left: 4px solid var(--primary); font-family: var(--font-display); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 25px; }
        .payment-item { background: var(--bg-elevated); padding: 15px 5px; border-radius: 8px; text-align: center; font-size: 11px; color: var(--text-secondary); border: 1px solid var(--border-default); }
        .payment-item i { font-size: 20px; color: var(--primary); display: block; margin-bottom: 5px; }

        .guides-container { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-box { background: var(--bg-surface); padding: 15px; border-radius: 10px; border-left: 3px solid var(--primary); }
        .guide-box h3 { color: var(--primary-light); font-size: 17px; margin-bottom: 8px; }
        .guide-box p { font-size: 14px; color: var(--text-secondary); }

        .lottery-marquee { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 10px; padding: 10px; height: 200px; overflow: hidden; position: relative; }
        .marquee-content { animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .lottery-item { padding: 8px; border-bottom: 1px solid var(--border-default); font-size: 13px; display: flex; justify-content: space-between; }
        .lottery-user { color: var(--primary-light); }
        .lottery-amount { color: #28A745; font-weight: bold; }

        .provider-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item { background: var(--gold-gradient); color: #000; padding: 12px; border-radius: 6px; text-align: center; font-weight: bold; font-size: 14px; }

        .comment-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: var(--bg-elevated); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-avatar { width: 40px; height: 40px; background: #333; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); }
        .comment-info h3 { font-size: 15px; }
        .stars { color: #FFC107; font-size: 12px; }
        .comment-body { font-size: 14px; color: var(--text-secondary); font-style: italic; }
        .comment-date { font-size: 11px; color: var(--text-muted); margin-top: 8px; text-align: right; }

        .faq-container { margin-bottom: 25px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary-light); border-bottom: 1px solid var(--border-default); font-size: 15px; }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { background: #000; border: 1px solid var(--primary-dark); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 40px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
        .age-limit { display: inline-block; border: 2px solid #FF0000; color: #FF0000; padding: 2px 8px; border-radius: 50%; font-weight: bold; margin-bottom: 10px; }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: var(--bg-surface); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; align-items: center; z-index: 2000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); font-size: 11px; gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary); }

        footer { background: var(--bg-surface); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contact a { font-size: 14px; color: var(--primary); border: 1px solid var(--primary); padding: 5px 12px; border-radius: 20px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); font-size: 13px; text-align: center; }
        .footer-bottom { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guides-container, .comment-grid { grid-template-columns: 1fr 1fr; }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
        }