:root {
            --bg-main: #0A0B0C;
            --bg-surface: #161B22;
            --bg-elevated: #21262D;
            --primary: #FFD700;
            --primary-variant: #B8860B;
            --secondary: #008751;
            --accent: #FF4500;
            --text-primary: #FFFFFF;
            --text-secondary: #B1B8C0;
            --text-muted: #8B949E;
            --border-default: #30363D;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Poppins', 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;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            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; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: var(--bg-main); }
        main { max-width: 800px; margin: 0 auto; padding: 15px; }
        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 12px;
            overflow: hidden;
            cursor: pointer;
            margin-bottom: 20px;
            background-color: var(--bg-surface);
        }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(145deg, var(--bg-surface), var(--bg-elevated));
            border: 2px solid var(--primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { color: var(--primary); font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-value { font-family: var(--font-secondary); font-size: 2.5rem; font-weight: 800; color: #fff; text-shadow: 0 0 10px var(--primary); }
        .intro-card {
            background-color: var(--bg-surface);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 25px;
            border-left: 4px solid var(--primary);
        }
        .intro-card h1 { font-size: 1.5rem; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { color: var(--text-secondary); font-size: 1rem; }
        .section-title { font-size: 1.25rem; color: var(--primary); margin: 25px 0 15px; border-bottom: 1px solid var(--border-default); padding-bottom: 5px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card {
            background-color: var(--bg-surface);
            border-radius: 10px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-default);
        }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { color: var(--text-primary); font-size: 0.9rem; padding: 8px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 25px;
        }
        .payment-item {
            background-color: var(--bg-surface);
            padding: 10px;
            border-radius: 8px;
            text-align: center;
            font-size: 0.75rem;
        }
        .payment-item i { font-size: 1.5rem; color: var(--primary); margin-bottom: 5px; display: block; }
        .guide-section { margin-bottom: 25px; }
        .guide-card { background-color: var(--bg-surface); padding: 15px; border-radius: 10px; margin-bottom: 10px; }
        .guide-card h2 { font-size: 1.1rem; color: var(--primary); margin-bottom: 8px; }
        .guide-card p { font-size: 0.9rem; color: var(--text-secondary); }
        .lottery-box {
            background-color: var(--bg-surface);
            border-radius: 10px;
            height: 150px;
            overflow: hidden;
            position: relative;
            margin-bottom: 25px;
        }
        .lottery-scroll {
            position: absolute;
            width: 100%;
            animation: scrollUp 20s linear infinite;
        }
        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-100%); }
        }
        .lottery-item { padding: 8px 15px; border-bottom: 1px solid var(--border-default); font-size: 0.85rem; display: flex; justify-content: space-between; }
        .lottery-user { color: var(--primary); }
        .lottery-amount { color: var(--secondary); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item {
            background-color: var(--bg-elevated);
            padding: 12px;
            border-radius: 8px;
            text-align: center;
            color: var(--primary);
            font-weight: 600;
            border: 1px solid var(--border-default);
        }
        .review-card { background-color: var(--bg-surface); padding: 15px; border-radius: 10px; margin-bottom: 12px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-header i { font-size: 1.5rem; color: var(--text-muted); }
        .rating { color: #FFC107; font-size: 0.8rem; }
        .review-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 5px; }
        .faq-item { background-color: var(--bg-surface); border-radius: 8px; margin-bottom: 8px; padding: 15px; }
        .faq-item h3 { font-size: 1rem; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 0.9rem; color: var(--text-secondary); }
        .security-section {
            background-color: var(--bg-elevated);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            margin-top: 30px;
        }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin: 15px 0; font-size: 1.5rem; color: var(--secondary); }
        .security-text { font-size: 0.85rem; color: var(--text-muted); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; color: var(--text-secondary); text-align: center; font-size: 0.75rem; }
        .nav-item i { display: block; font-size: 1.25rem; margin-bottom: 3px; color: var(--text-primary); }
        footer {
            background-color: var(--bg-surface);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contacts a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; }
        .copyright { font-size: 0.85rem; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }