:root {
            --primary: #D4AF37;
            --primary-hover: #F2D472;
            --secondary: #B22222;
            --accent: #FFD700;
            --bg-main: #0A0A0A;
            --bg-surface: #1A1A1A;
            --bg-card: #1E1E1E;
            --bg-nav: #121212;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-default: #333333;
            --grad-gold: linear-gradient(180deg, #FFD700 0%, #D4AF37 100%);
            --grad-red: linear-gradient(180deg, #FF4D4D 0%, #B22222 100%);
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; }
        a { text-decoration: none; color: inherit; }

        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 .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        header .actions { display: flex; gap: 10px; }
        header button {
            padding: 6px 12px;
            border-radius: 4px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            font-size: 14px;
        }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--grad-gold); color: #000; }

        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-box {
            margin: 15px;
            background: var(--bg-surface);
            border: 2px solid var(--primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-box h2 { font-size: 18px; color: var(--accent); margin-bottom: 10px; text-transform: uppercase; }
        #jackpot-amount { font-size: 32px; font-weight: 800; color: var(--primary); text-shadow: 0 2px 4px rgba(0,0,0,0.5); }

        .intro-section { padding: 20px 15px; text-align: center; }
        .intro-section h1 { font-size: 24px; color: var(--primary); margin-bottom: 10px; }
        .intro-section p { font-size: 14px; color: var(--text-secondary); }

        .section-title { padding: 0 15px; margin: 20px 0 10px; font-size: 20px; border-left: 4px solid var(--primary); margin-left: 15px; }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-card);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .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: 10px; font-size: 14px; 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; }

        .guide-section { padding: 15px; }
        .guide-card { background: var(--bg-card); padding: 15px; border-radius: 8px; margin-bottom: 15px; border-left: 3px solid var(--secondary); }
        .guide-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 16px; }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }

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

        .provider-wall { display: flex; flex-wrap: wrap; gap: 8px; padding: 15px; }
        .provider-item { flex: 1 1 calc(50% - 8px); background: var(--bg-surface); padding: 10px; text-align: center; border-radius: 5px; font-weight: 600; font-size: 14px; color: var(--primary); border: 1px solid var(--border-default); }

        .comment-grid { padding: 15px; }
        .comment-card { background: var(--bg-card); padding: 15px; border-radius: 10px; margin-bottom: 15px; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-header i { font-size: 30px; color: var(--primary); }
        .comment-name { font-weight: 600; font-size: 14px; }
        .comment-stars { color: var(--accent); font-size: 12px; }
        .comment-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; }
        .comment-date { font-size: 11px; color: var(--text-disabled); }

        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); }

        .security-section { padding: 20px 15px; text-align: center; background: var(--bg-surface); margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background: var(--bg-nav);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 11px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 3px; }
        .nav-item.active { color: var(--primary); }

        footer { background: #000; padding: 30px 15px 80px; text-align: center; }
        footer .contact-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; }
        footer .contact-row a { font-size: 14px; color: var(--primary); }
        footer .link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        footer .link-grid a { font-size: 13px; color: var(--text-secondary); }
        footer .copyright { font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-default); padding-top: 20px; }