:root {
            --primary: #FFD700;
            --primary-hover: #E5C100;
            --secondary: #B22222;
            --accent: #FF4500;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-default: #0A0A0A;
            --bg-paper: #141414;
            --bg-elevated: #1E1E1E;
            --bg-nav: #000000;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-hint: #808080;
            --text-gold: #FFD700;
            --border-subtle: #2C2C2C;
            --border-default: #3F3F3F;
            --font-main: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --font-display: 'Montserrat', 'Goldman', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-default); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }

        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-subtle);
        }
        header .logo-box { display: flex; align-items: center; gap: 8px; }
        header .logo-box img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-box strong { font-size: 16px; font-weight: 400; color: var(--text-gold); font-family: var(--font-display); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn { padding: 6px 12px; border-radius: 4px; font-weight: 600; font-size: 0.875rem; cursor: pointer; border: none; }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--gold-gradient); color: #000; }

        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container { background: var(--bg-paper); margin: 15px; padding: 15px; border-radius: 12px; text-align: center; border: 1px solid var(--secondary); }
        .jackpot-title { font-family: var(--font-display); color: var(--text-gold); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 2rem; font-weight: 800; color: var(--primary); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); font-family: var(--font-display); margin: 5px 0; }

        .intro-card { margin: 15px; padding: 20px; background: var(--bg-elevated); border-radius: 12px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 1.25rem; color: var(--primary); margin-bottom: 10px; font-family: var(--font-display); }
        .intro-card p { font-size: 0.875rem; color: var(--text-secondary); }

        .section-title { padding: 0 15px; margin: 20px 0 10px; font-size: 1.125rem; font-family: var(--font-display); display: flex; align-items: center; gap: 8px; color: var(--text-gold); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-paper); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-subtle); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 0.8rem; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-license { margin: 20px 15px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-elevated); padding: 15px; border-radius: 12px; }
        .pay-item { display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center; }
        .pay-item i { font-size: 1.25rem; color: var(--text-gold); }
        .pay-item span { font-size: 0.65rem; color: var(--text-hint); }

        .guide-section { padding: 0 15px; }
        .guide-item { background: var(--bg-paper); padding: 15px; border-radius: 10px; margin-bottom: 12px; border-top: 2px solid var(--secondary); }
        .guide-item h2 { font-size: 1rem; margin-bottom: 8px; color: var(--primary); }
        .guide-item p { font-size: 0.85rem; color: var(--text-secondary); }

        .lottery-marquee { background: #000; margin: 20px 0; height: 40px; overflow: hidden; white-space: nowrap; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); display: flex; align-items: center; }
        .marquee-content { display: inline-block; animation: marquee 30s linear infinite; color: var(--text-secondary); font-size: 0.8rem; }
        .marquee-item { display: inline-block; margin-right: 30px; }
        .marquee-item span { color: var(--primary); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

        .provider-wall { padding: 0 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0; }
        .provider-item { background: var(--secondary); color: #fff; padding: 10px; border-radius: 6px; text-align: center; font-weight: bold; font-size: 0.85rem; opacity: 0.9; }
        .provider-item:nth-child(even) { background: var(--accent); }

        .review-grid { padding: 0 15px; overflow-x: auto; display: flex; gap: 15px; scroll-snap-type: x mandatory; }
        .review-card { min-width: 80%; background: var(--bg-elevated); padding: 15px; border-radius: 12px; scroll-snap-align: start; flex-shrink: 0; }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 1.5rem; color: var(--text-hint); }
        .review-stars { color: var(--primary); font-size: 0.75rem; margin-bottom: 8px; }
        .review-content { font-size: 0.85rem; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 0.7rem; color: var(--text-hint); margin-top: 10px; }

        .faq-section { padding: 0 15px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid var(--border-subtle); padding-bottom: 10px; }
        .faq-item h2 { font-size: 0.95rem; margin-bottom: 5px; color: var(--text-gold); }
        .faq-item p { font-size: 0.85rem; color: var(--text-secondary); }

        .security-section { margin: 20px 15px; padding: 15px; background: #000; border: 1px dashed var(--border-default); border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 10px; font-size: 1.5rem; color: var(--text-gold); }
        .security-text { font-size: 0.75rem; color: var(--text-hint); line-height: 1.4; }
        .security-text a { color: var(--secondary); text-decoration: underline; }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: var(--bg-nav); display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-subtle); z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 0.7rem; }
        .nav-item i { font-size: 1.25rem; }
        .nav-item.active { color: var(--primary); }

        footer { background: var(--bg-nav); padding: 30px 15px 100px; border-top: 2px solid var(--secondary); }
        footer .contact-row { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; flex-wrap: wrap; }
        footer .contact-row a { font-size: 0.875rem; color: var(--text-secondary); display: flex; align-items: center; gap: 5px; }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        footer .links-grid a { font-size: 0.8rem; color: var(--text-hint); }
        footer .copyright { text-align: center; font-size: 0.75rem; color: var(--text-hint); padding-top: 20px; border-top: 1px solid var(--border-subtle); }