:root {
            --primary: #FFD700;
            --secondary: #B8860B;
            --accent: #FF4500;
            --grad-gold: linear-gradient(180deg, #FFD700 0%, #D4AF37 100%);
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-overlay: #242424;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-default: #333333;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-num: '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-primary);
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: var(--bg-surface);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            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; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 15px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-reg { background: var(--grad-gold); color: #000; }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; cursor: pointer; margin-bottom: 20px; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: var(--bg-surface);
            border: 2px solid var(--secondary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { font-size: 14px; color: var(--text-secondary); margin-bottom: 5px; }
        .jackpot-amount {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }
        .intro-card { background: var(--bg-surface); border-radius: 12px; padding: 20px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        .section-title { font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 18px; background: var(--primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; transition: transform 0.2s; border: 1px solid var(--border-default); }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 14px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--bg-overlay); padding: 20px; border-radius: 12px; margin-bottom: 20px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item i { font-size: 24px; color: var(--secondary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }
        .guide-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .guide-card { background: var(--bg-surface); padding: 15px; border-radius: 10px; border-top: 2px solid var(--secondary); }
        .guide-card h2 { font-size: 16px; margin-bottom: 10px; color: var(--primary); }
        .guide-card p { font-size: 13px; color: var(--text-secondary); text-align: justify; }
        .lottery-box { background: #000; padding: 15px; border-radius: 10px; height: 200px; overflow: hidden; position: relative; border: 1px solid var(--border-default); }
        .lottery-content { animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .lottery-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed #333; font-size: 12px; }
        .lottery-user { color: var(--primary); }
        .lottery-win { color: var(--accent); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .provider-item { background: linear-gradient(90deg, #1A1A1A 0%, #242424 100%); padding: 15px; text-align: center; border-radius: 8px; border: 1px solid var(--border-default); color: var(--primary); font-weight: bold; }
        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; position: relative; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-avatar { width: 40px; height: 40px; background: #333; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); }
        .review-name { font-weight: 600; font-size: 14px; }
        .review-stars { color: #FFC107; font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 11px; color: var(--text-primary); opacity: 0.5; }
        .faq-section { margin-bottom: 20px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 15px; color: var(--primary); border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .security-section { background: var(--bg-overlay); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--secondary); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; font-size: 12px; color: var(--text-secondary); }
        .nav-item i { font-size: 18px; margin-bottom: 4px; }
        .nav-item.active { color: var(--primary); }
        footer { background: var(--bg-surface); padding: 30px 15px 100px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
        .contact-link { background: var(--bg-overlay); padding: 10px; border-radius: 5px; font-size: 13px; border: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; text-align: left; }
        .footer-links a { font-size: 12px; color: var(--text-secondary); display: block; margin-bottom: 5px; }
        .copyright { font-size: 12px; color: var(--text-secondary); border-top: 1px solid var(--border-default); padding-top: 20px; }