:root {
            --primary-gold: #D4AF37;
            --primary-gold-light: #F9E076;
            --primary-gold-dark: #996515;
            --secondary-red: #B22222;
            --accent-blue: #1E90FF;
            --main-bg: #0A0A0A;
            --surface-card: #161616;
            --surface-overlay: #222222;
            --text-primary: #FFFFFF;
            --text-muted: #B0B0B0;
            --border-default: #333333;
            --font-display: 'Montserrat', sans-serif;
            --font-body: 'Inter', sans-serif;
            --font-mono: 'Roboto Mono', monospace;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--main-bg);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.5;
            padding-bottom: 70px;
        }

        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(13, 13, 13, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            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-gold); font-family: var(--font-display); }

        .header-right { display: flex; gap: 10px; }
        .btn-login, .btn-register {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: transform 0.2s;
        }
        .btn-login { background: transparent; color: var(--primary-gold); border: 1px solid var(--primary-gold); }
        .btn-register { background: var(--primary-gold); color: #000; }
        .btn-register:active { transform: scale(0.95); }

        main { max-width: 800px; margin: 0 auto; padding: 10px; }

        .banner-container {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 15px;
            cursor: pointer;
        }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
            border: 1px solid var(--primary-gold-dark);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
        }
        .jackpot-title { color: var(--primary-gold-light); font-size: 14px; font-family: var(--font-display); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount { font-family: var(--font-mono); font-size: 32px; font-weight: 700; color: #fff; text-shadow: 0 0 10px rgba(212, 175, 55, 0.5); }

        .intro-card {
            background: var(--surface-card);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            border-left: 4px solid var(--primary-gold);
        }
        .intro-card h1 { font-family: var(--font-display); font-size: 18px; margin-bottom: 10px; color: var(--primary-gold); }
        .intro-card p { color: var(--text-muted); font-size: 14px; }

        .section-title { font-family: var(--font-display); font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 8px; }
        .section-title::before { content: ''; width: 4px; height: 18px; background: var(--secondary-red); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card {
            background: var(--surface-card);
            border-radius: 10px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-default);
        }
        .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: 10px; 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; margin-bottom: 25px; }
        .payment-item {
            background: var(--surface-overlay);
            padding: 15px 5px;
            border-radius: 8px;
            text-align: center;
            font-size: 10px;
            color: var(--text-muted);
        }
        .payment-item i { font-size: 20px; color: var(--primary-gold); display: block; margin-bottom: 5px; }

        .guide-section { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
        .guide-item { background: var(--surface-card); padding: 15px; border-radius: 10px; }
        .guide-item h3 { font-size: 16px; color: var(--primary-gold-light); margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-muted); text-align: justify; }

        .lottery-container { background: var(--surface-card); border-radius: 12px; padding: 15px; overflow: hidden; }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--subtle-divider);
            font-size: 12px;
        }
        .lottery-item:last-child { border-bottom: none; }
        .user-info { display: flex; flex-direction: column; }
        .win-amount { color: var(--success-win); font-weight: bold; font-family: var(--font-mono); }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-tag { background: linear-gradient(90deg, #161616, #222); padding: 12px; border-radius: 6px; text-align: center; font-weight: 600; color: var(--primary-gold); border: 1px solid var(--border-default); }

        .comment-grid { display: flex; flex-direction: column; gap: 12px; margin-bottom: 25px; }
        .comment-card { background: var(--surface-card); padding: 15px; border-radius: 10px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-header i { font-size: 24px; color: var(--text-muted); }
        .stars { color: #FFBB33; font-size: 12px; }
        .comment-content { font-size: 13px; color: var(--text-muted); font-style: italic; }

        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--surface-card); border-radius: 8px; margin-bottom: 8px; padding: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--primary-gold); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-muted); }

        .security-section { background: #0d0d0d; padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed var(--border-default); }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin-bottom: 15px; font-size: 24px; color: var(--accent-blue); }
        .security-text { font-size: 12px; color: var(--text-muted); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: #0d0d0d;
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; color: var(--text-muted); text-align: center; font-size: 11px; }
        .nav-item i { display: block; font-size: 18px; margin-bottom: 3px; }

        footer {
            background: #050505;
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-contact { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary-gold); text-decoration: none; font-size: 14px; }
        .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: 13px; }
        .footer-copyright { font-size: 12px; color: var(--disabled); margin-top: 20px; }