:root {
            --primary: #FFD700;
            --primary-light: #FFECB3;
            --primary-dark: #B8860B;
            --accent: #D32F2F;
            --bg-main: #0A0E17;
            --bg-surface: #161B28;
            --bg-overlay: #1F2937;
            --bg-nav: #05070A;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --success: #00C853;
            --border-default: #2D3748;
            --font-primary: 'Hind Siliguri', 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: 1.6;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-nav);
            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 .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 14px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: none;
        }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-reg { background: var(--primary); color: #000; }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner-container { margin-bottom: 20px; border-radius: 12px; overflow: hidden; aspect-ratio: 2/1; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: linear-gradient(135deg, #161B28 0%, #0A0E17 100%);
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 25px;
            position: relative;
            overflow: hidden;
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; font-weight: 700; text-transform: uppercase; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: var(--success); text-shadow: 0 0 10px rgba(0,200,83,0.5); }
        .intro-card { background: var(--bg-surface); border-radius: 16px; padding: 20px; margin-bottom: 25px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 12px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        h2 { font-size: 18px; margin: 25px 0 15px; color: var(--primary); display: flex; align-items: center; gap: 8px; }
        h2::before { content: ""; width: 4px; height: 18px; background: var(--accent); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-default); }
        .game-card:active { transform: scale(0.96); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 10px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--bg-overlay); border-radius: 12px; padding: 20px; margin: 25px 0; }
        .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(--primary); }
        .payment-item span { font-size: 10px; color: var(--text-muted); }
        .guideline-container { display: flex; flex-direction: column; gap: 15px; margin-bottom: 30px; }
        .guide-card { background: var(--bg-surface); border-radius: 12px; padding: 15px; border: 1px solid var(--border-default); }
        .guide-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 16px; }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }
        .lottery-marquee { background: #05070A; padding: 10px 0; margin: 20px 0; border-top: 1px solid var(--primary-dark); border-bottom: 1px solid var(--primary-dark); overflow: hidden; }
        .marquee-content { display: flex; animation: scrollMarquee 30s linear infinite; gap: 30px; white-space: nowrap; }
        @keyframes scrollMarquee { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        .win-record { display: flex; align-items: center; gap: 10px; font-size: 13px; }
        .win-user { color: var(--primary); font-weight: bold; }
        .win-amount { color: var(--success); }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: linear-gradient(45deg, #1f2937, #111827); padding: 12px; border-radius: 8px; text-align: center; font-weight: 600; color: var(--primary-light); border: 1px solid var(--border-default); }
        .review-grid { display: flex; flex-direction: column; gap: 15px; }
        .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-header i { font-size: 24px; color: var(--text-muted); }
        .stars { color: var(--primary); font-size: 12px; }
        .review-date { font-size: 11px; color: var(--text-muted); float: right; }
        .faq-section { margin-top: 30px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; color: var(--primary-light); display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background: #0c121d; border-radius: 12px; padding: 20px; text-align: center; border: 1px dashed var(--text-muted); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--primary); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 60px; background: var(--bg-nav); display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-muted); transition: 0.3s; }
        .nav-item i { font-size: 18px; }
        .nav-item span { font-size: 11px; }
        .nav-item:hover { color: var(--primary); }
        footer { background: var(--bg-nav); padding: 30px 15px 80px; text-align: center; border-top: 2px solid var(--bg-surface); }
        .footer-contact { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; background: var(--bg-surface); padding: 8px 15px; border-radius: 20px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; text-align: left; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; display: block; padding: 4px 0; }
        .footer-copy { font-size: 12px; color: var(--text-muted); line-height: 1.4; border-top: 1px solid var(--border-default); padding-top: 20px; }