:root {
            --brand-primary: #FFD700;
            --brand-secondary: #C0C0C0;
            --brand-accent: #D4AF37;
            --main-bg: #0A0A0B;
            --surface-bg: #161618;
            --overlay-bg: #1C1C1E;
            --primary-text: #FFFFFF;
            --secondary-text: #A1A1AA;
            --muted-text: #71717A;
            --brand-text: #FFD700;
            --success: #22C55E;
            --error: #EF4444;
            --warning: #F59E0B;
            --info: #3B82F6;
            --jackpot: #FF0000;
            --subtle-border: #27272A;
            --faint-border: #3F3F46;
            --active-border: #FFD700;
            --font-primary: 'Montserrat', sans-serif;
            --font-secondary: 'Inter', sans-serif;
            --font-accent: 'Playfair Display', serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--main-bg);
            color: var(--primary-text);
            font-family: var(--font-secondary);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--surface-bg);
            border-bottom: 1px solid var(--subtle-border);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-family: var(--font-primary); font-size: 16px; font-weight: 400; color: var(--brand-text); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--primary-text); border: 1px solid var(--faint-border); }
        .btn-register { background-color: var(--brand-primary); color: #000; }
        main { max-width: 1200px; margin: 0 auto; padding: 0; }
        .banner-container { width: 100%; aspect-ratio: 2 / 1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: linear-gradient(145deg, #1c1c1e, #0a0a0b);
            margin: 15px;
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--brand-accent);
            text-align: center;
        }
        .jackpot-title { font-family: var(--font-accent); color: var(--brand-primary); font-size: 18px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount { font-family: var(--font-primary); font-size: 32px; font-weight: 900; color: var(--jackpot); text-shadow: 0 0 10px rgba(255,0,0,0.5); }
        .intro-card { padding: 20px; margin: 15px; background: var(--surface-bg); border-radius: 12px; border: 1px solid var(--subtle-border); }
        .intro-card h1 { font-family: var(--font-primary); font-size: 24px; color: var(--brand-primary); margin-bottom: 12px; line-height: 1.2; }
        .intro-card p { color: var(--secondary-text); font-size: 14px; text-align: justify; }
        .section-header { padding: 10px 20px; display: flex; align-items: center; gap: 10px; }
        .section-header h2 { font-family: var(--font-primary); font-size: 18px; font-weight: 700; color: var(--primary-text); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px 20px; }
        .game-card { background: var(--surface-bg); border-radius: 10px; overflow: hidden; border: 1px solid var(--subtle-border); text-decoration: none; display: block; }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 13px; color: var(--primary-text); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--overlay-bg); margin: 15px; border-radius: 12px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--secondary-text); }
        .payment-item i { font-size: 20px; color: var(--brand-secondary); }
        .payment-item span { font-size: 10px; }
        .guide-section { padding: 15px; }
        .guide-card { background: var(--surface-bg); padding: 15px; border-radius: 10px; margin-bottom: 15px; border-left: 4px solid var(--brand-primary); }
        .guide-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--brand-primary); }
        .guide-card p { font-size: 14px; color: var(--secondary-text); }
        .winners-list { background: var(--overlay-bg); margin: 15px; border-radius: 12px; padding: 15px; }
        .winner-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--subtle-border); font-size: 13px; }
        .winner-item:last-child { border-bottom: none; }
        .winner-name { color: var(--brand-secondary); }
        .winner-amount { color: var(--success); font-weight: 700; }
        .provider-grid { display: flex; overflow-x: auto; gap: 10px; padding: 15px; scrollbar-width: none; }
        .provider-item { flex: 0 0 120px; background: var(--brand-primary); color: #000; padding: 10px; border-radius: 8px; text-align: center; font-weight: 700; font-size: 12px; }
        .review-grid { padding: 15px; }
        .review-card { background: var(--surface-bg); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--subtle-border); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--brand-secondary); }
        .review-info h3 { font-size: 14px; }
        .stars { color: var(--warning); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--secondary-text); margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--muted-text); }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--surface-bg); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; color: var(--brand-primary); border-bottom: 1px solid var(--subtle-border); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--secondary-text); line-height: 1.6; }
        .security-section { padding: 20px; background: #000; text-align: center; margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--success); }
        .security-section p { font-size: 12px; color: var(--muted-text); margin-bottom: 10px; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--surface-bg);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--subtle-border);
            z-index: 1001;
        }
        .nav-item { text-decoration: none; color: var(--secondary-text); display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .nav-item i { font-size: 18px; }
        .nav-item span { font-size: 11px; }
        footer { background: var(--surface-bg); padding: 30px 20px 100px; border-top: 1px solid var(--subtle-border); text-align: center; }
        .footer-social { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-social a { color: var(--secondary-text); text-decoration: none; font-size: 14px; border: 1px solid var(--faint-border); padding: 8px 12px; border-radius: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--muted-text); text-decoration: none; font-size: 13px; }
        .copyright { font-size: 12px; color: var(--muted-text); border-top: 1px solid var(--subtle-border); padding-top: 20px; }