:root {
            --bg-primary: #0D1117;
            --bg-secondary: #161B22;
            --bg-tertiary: #21262D;
            --gold-primary: #D4AF37;
            --gold-light: #F9E076;
            --gold-dark: #996515;
            --accent-red: #E63946;
            --text-primary: #FFFFFF;
            --text-secondary: #B1B8C0;
            --border-default: #30363D;
            --radius: 12px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; }
        a { text-decoration: none; color: inherit; }
        .container { padding: 0 16px; width: 100%; max-width: 800px; margin: 0 auto; }
        
        header {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            height: 60px;
            display: flex;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }
        .logo-box { display: flex; align-items: center; gap: 8px; }
        .logo-box img { width: 25px; height: 25px; border-radius: 4px; }
        .logo-box strong { font-size: 16px; font-weight: 400; color: var(--gold-primary); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--gold-primary); color: #000; }

        .hero-banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; margin-bottom: 20px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-pool {
            background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
            border: 1px solid var(--gold-dark);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
        }
        .jackpot-title { color: var(--gold-light); font-size: 0.875rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
        .jackpot-amount { font-family: 'Montserrat', sans-serif; font-size: 2.25rem; font-weight: 900; color: #FFD700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .platform-intro { text-align: center; margin-bottom: 30px; }
        .platform-intro h1 { font-size: 1.5rem; color: var(--gold-primary); margin-bottom: 12px; }
        .platform-intro p { color: var(--text-secondary); font-size: 0.95rem; }

        .section-header { margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-header h2 { font-size: 1.25rem; }
        .section-header i { color: var(--gold-primary); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: var(--bg-secondary); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-default); transition: 0.3s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 10px; }
        .game-info h3 { font-size: 0.875rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .article-list { display: flex; flex-direction: column; gap: 15px; margin-bottom: 30px; }
        .article-card { background: var(--bg-secondary); border-radius: var(--radius); display: flex; gap: 12px; padding: 10px; border: 1px solid var(--border-default); }
        .article-card img { width: 80px; height: 80px; border-radius: 8px; object-fit: cover; }
        .article-content { flex: 1; }
        .article-content h3 { font-size: 0.9rem; margin-bottom: 5px; color: var(--gold-light); }
        .article-content p { font-size: 0.75rem; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 30px; }
        .payment-item { background: var(--bg-secondary); padding: 15px 5px; border-radius: 8px; text-align: center; font-size: 0.7rem; border: 1px solid var(--border-default); }
        .payment-item i { font-size: 1.5rem; color: var(--gold-primary); margin-bottom: 8px; display: block; }

        .winning-records { background: var(--bg-secondary); border-radius: var(--radius); padding: 15px; margin-bottom: 30px; }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 0.8rem; }
        .winning-item:last-child { border-bottom: none; }
        .win-user { color: var(--text-secondary); }
        .win-game { font-weight: 600; }
        .win-amount { color: #22C55E; font-weight: 700; }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 30px; }
        .provider-block { background: var(--bg-tertiary); padding: 20px; border-radius: 8px; text-align: center; font-weight: 700; color: var(--gold-light); border-left: 4px solid var(--gold-primary); }

        .review-card { background: var(--bg-secondary); padding: 15px; border-radius: var(--radius); border: 1px solid var(--border-default); margin-bottom: 15px; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 1.5rem; color: var(--text-secondary); }
        .review-stars { color: #FFD700; font-size: 0.8rem; }
        .review-text { font-size: 0.85rem; color: var(--text-secondary); font-style: italic; }

        .faq-section { margin-bottom: 30px; }
        .faq-item { background: var(--bg-secondary); border-radius: 8px; margin-bottom: 10px; padding: 15px; border-left: 3px solid var(--gold-primary); }
        .faq-item h3 { font-size: 1rem; margin-bottom: 8px; color: var(--gold-light); }
        .faq-item p { font-size: 0.875rem; color: var(--text-secondary); }

        .security-section { background: var(--bg-tertiary); padding: 20px; border-radius: var(--radius); text-align: center; margin-bottom: 30px; }
        .security-icons { font-size: 2rem; color: var(--gold-primary); margin-bottom: 15px; display: flex; justify-content: center; gap: 20px; }
        .security-text { font-size: 0.8rem; color: var(--text-secondary); }
        .security-link { color: var(--gold-primary); text-decoration: underline; display: block; margin-top: 10px; }

        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-secondary); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; padding: 10px 0; z-index: 1001; }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 0.7rem; display: flex; flex-direction: column; gap: 4px; }
        .nav-item i { font-size: 1.25rem; }
        .nav-item.active { color: var(--gold-primary); }

        footer { background: #000; padding: 30px 16px 100px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-links a { color: var(--text-secondary); font-size: 0.85rem; }
        .footer-copy { border-top: 1px solid var(--border-default); padding-top: 20px; text-align: center; color: var(--text-muted); font-size: 0.75rem; }