:root {
            --primary-gold: #D4AF37;
            --primary-gold-bright: #FFD700;
            --secondary-red: #E63946;
            --accent-gold-soft: #B8860B;
            --bg-main: #0B0E11;
            --bg-sec: #15191E;
            --bg-surface: #1C2127;
            --bg-elevated: #232A31;
            --text-pri: #FFFFFF;
            --text-sec: #B1B5C3;
            --text-dis: #64748B;
            --success: #00C853;
            --error: #FF5252;
            --border-sutil: #2D3748;
            --font-head: 'Montserrat', sans-serif;
            --font-body: 'Inter', sans-serif;
            --font-num: 'Roboto Mono', monospace;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-main); color: var(--text-pri); font-family: var(--font-body); line-height: 1.5; -webkit-tap-highlight-color: transparent; padding-bottom: 70px; }
        h1, h2, h3 { font-family: var(--font-head); font-weight: 700; color: var(--text-pri); }
        a { text-decoration: none; color: inherit; }

        header { background: var(--bg-sec); 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-sutil); }
        .logo-area { display: flex; align-items: center; gap: 8px; }
        .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        .logo-area strong { font-size: 16px; font-weight: 400; color: var(--primary-gold-bright); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 6px; font-weight: 600; font-size: 0.875rem; border: none; cursor: pointer; transition: 0.3s; }
        .btn-login { background: transparent; color: var(--primary-gold); border: 1px solid var(--primary-gold); }
        .btn-reg { background: var(--primary-gold); color: #000; }

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

        .jackpot-section { background: linear-gradient(135deg, var(--bg-surface), #000); padding: 20px; text-align: center; border-bottom: 2px solid var(--primary-gold); }
        .jackpot-title { color: var(--primary-gold-bright); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; }
        .jackpot-amount { font-family: var(--font-num); font-size: 2rem; color: var(--text-pri); text-shadow: 0 0 15px var(--primary-gold); }

        .intro-card { padding: 25px 15px; background: var(--bg-sec); margin: 15px; border-radius: 12px; border: 1px solid var(--border-sutil); }
        .intro-card h1 { font-size: 1.25rem; margin-bottom: 10px; color: var(--primary-gold); }
        .intro-card p { font-size: 0.95rem; color: var(--text-sec); }

        section { padding: 20px 15px; }
        h2 { font-size: 1.2rem; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; border-left: 4px solid var(--primary-gold); padding-left: 10px; }
        
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; transition: transform 0.2s; border: 1px solid var(--border-sutil); }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; }
        .game-info h3 { font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-pri); }
        .game-provider { font-size: 0.7rem; color: var(--text-dis); margin-top: 2px; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-sec); padding: 15px; border-radius: 12px; }
        .payment-icon { background: white; border-radius: 6px; aspect-ratio: 3/2; display: flex; align-items: center; justify-content: center; padding: 5px; }
        .payment-icon i { color: #333; font-size: 1.2rem; }

        .guidelines-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .guide-item { background: var(--bg-sec); padding: 15px; border-radius: 10px; border-top: 1px solid var(--border-sutil); }
        .guide-item h3 { font-size: 1rem; color: var(--primary-gold-bright); margin-bottom: 8px; }
        .guide-item p { font-size: 0.875rem; color: var(--text-sec); text-align: justify; }

        .marquee-container { background: var(--bg-surface); padding: 10px 0; overflow: hidden; position: relative; }
        .marquee-content { display: flex; animation: scroll-x 30s linear infinite; gap: 20px; white-space: nowrap; }
        @keyframes scroll-x { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .win-record { background: var(--bg-elevated); padding: 8px 15px; border-radius: 20px; font-size: 0.8rem; border: 1px solid var(--accent-gold-soft); }
        .win-user { color: var(--primary-gold-bright); font-weight: 600; }
        .win-amount { color: var(--success); font-weight: 700; }

        .providers-wall { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .provider-tag { background: var(--bg-sec); padding: 6px 12px; border-radius: 4px; border: 1px solid var(--border-sutil); font-size: 0.8rem; color: var(--text-sec); }

        .comments-grid { display: flex; flex-direction: column; gap: 15px; }
        .comment-card { background: var(--bg-sec); padding: 15px; border-radius: 12px; border: 1px solid var(--border-sutil); }
        .user-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .user-header i { font-size: 1.5rem; color: var(--text-dis); }
        .stars { color: var(--primary-gold-bright); font-size: 0.75rem; }
        .comment-date { font-size: 0.75rem; color: var(--text-dis); margin-left: auto; }
        .comment-text { font-size: 0.85rem; color: var(--text-sec); font-style: italic; }

        .faq-list { display: flex; flex-direction: column; gap: 10px; }
        .faq-item { background: var(--bg-sec); border-radius: 8px; overflow: hidden; }
        .faq-q { padding: 15px; cursor: pointer; font-weight: 600; font-size: 0.95rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-sutil); }
        .faq-a { padding: 15px; color: var(--text-sec); font-size: 0.9rem; }

        .security-section { background: #000; text-align: center; padding: 25px 15px; border-top: 1px solid var(--primary-gold); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 1.5rem; color: var(--primary-gold-bright); }
        .responsible-txt { font-size: 0.8rem; color: var(--text-dis); max-width: 300px; margin: 0 auto; }

        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-sec); height: 65px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-sutil); z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-sec); font-size: 0.7rem; }
        .nav-item i { font-size: 1.2rem; }
        .nav-item-active { color: var(--primary-gold-bright); }

        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-sutil); }
        .footer-contact { display: flex; flex-direction: column; gap: 10px; margin-bottom: 25px; align-items: center; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { font-size: 0.8rem; color: var(--text-sec); }
        .copyright { text-align: center; font-size: 0.75rem; color: var(--text-dis); border-top: 1px solid var(--border-sutil); padding-top: 20px; }