:root {
            --primary: #D4AF37;
            --primary-hover: #F2D472;
            --secondary: #B22222;
            --accent: #FFD700;
            --gold-gradient: linear-gradient(180deg, #BF953F 0%, #FCF6BA 50%, #B38728 100%);
            --bg-main: #0A0A0B;
            --bg-surface: #161618;
            --bg-elevated: #222224;
            --text-primary: #FFFFFF;
            --text-secondary: #A0A0A0;
            --border-default: #2D2D30;
            --win-color: #FFD700;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Montserrat', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }

        header {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        header button {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        header .btn-register { background: var(--gold-gradient); color: #000; }

        main { padding-bottom: 80px; }

        .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: var(--bg-elevated);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-box h2 { font-size: 18px; color: var(--text-secondary); margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount {
            font-family: 'Inter', sans-serif;
            font-size: 32px;
            font-weight: 800;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .platform-intro { padding: 20px; text-align: center; }
        .platform-intro h1 { font-size: 24px; color: var(--primary); margin-bottom: 15px; }
        .platform-intro p { font-size: 14px; color: var(--text-secondary); }

        .section-title { padding: 15px 15px 5px; font-size: 20px; border-left: 4px solid var(--primary); margin-left: 15px; margin-top: 20px; }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 10px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 {
            padding: 8px;
            font-size: 14px;
            color: var(--text-primary);
            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(--bg-surface);
            margin: 15px;
            border-radius: 10px;
        }
        .payment-item { text-align: center; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); display: block; margin-bottom: 5px; }

        .instructions { padding: 15px; }
        .instruction-item { background: var(--bg-elevated); padding: 15px; border-radius: 8px; margin-bottom: 10px; }
        .instruction-item h2 { font-size: 16px; margin-bottom: 8px; color: var(--accent); }
        .instruction-item p { font-size: 13px; color: var(--text-secondary); }

        .marquee-container {
            background: #111;
            padding: 10px 0;
            overflow: hidden;
            white-space: nowrap;
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
        }
        .marquee-content { display: inline-block; animation: marquee 30s linear infinite; }
        .lottery-record { display: inline-block; padding: 0 20px; font-size: 13px; }
        .lottery-record span { color: var(--win-color); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .providers-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }
        .provider-box {
            background: var(--bg-elevated);
            padding: 15px;
            text-align: center;
            border-radius: 6px;
            font-weight: bold;
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }

        .comment-section { padding: 15px; }
        .comment-card {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 15px;
            border: 1px solid var(--border-default);
        }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 24px; color: var(--text-secondary); }
        .stars { color: var(--accent); font-size: 12px; }
        .comment-date { font-size: 11px; color: var(--text-secondary); margin-top: 5px; }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid var(--border-default); padding-bottom: 10px; }
        .faq-item h3 { font-size: 15px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 13px; color: var(--text-secondary); }

        .security-section {
            padding: 20px;
            text-align: center;
            background: var(--bg-elevated);
            margin: 15px;
            border-radius: 10px;
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--primary); }
        .security-links a { color: var(--text-secondary); font-size: 12px; margin: 0 10px; text-decoration: none; }

        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            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 { text-align: center; text-decoration: none; color: var(--text-secondary); font-size: 11px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; color: var(--text-primary); }

        footer {
            background: var(--bg-main);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 20px; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-copy { font-size: 12px; color: var(--text-secondary); border-top: 1px solid var(--border-default); padding-top: 15px; }