:root {
            --brand-primary: #FFD700;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF4500;
            --brand-highlight: #FFCC00;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --bg-footer: #050505;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --semantic-success: #28A745;
            --semantic-warning: #FFC107;
            --semantic-error: #DC3545;
            --semantic-info: #17A2B8;
            --border-default: #333333;
            --border-active: #FFD700;
            --border-light: #444444;
            --font-heading: 'Poppins', 'Segoe UI', Roboto, sans-serif;
            --font-body: 'Noto Sans', 'Arial', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-primary); 
            font-family: var(--font-body); 
            line-height: 1.5; 
            -webkit-font-smoothing: antialiased;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-primary); }
        .header-logo img { width: 25px; height: 25px; border-radius: 4px; }
        .header-logo strong { font-size: 16px; font-weight: normal; }
        .header-auth { display: flex; gap: 10px; }
        .btn-auth { 
            padding: 8px 16px; 
            border-radius: 5px; 
            cursor: pointer; 
            font-family: var(--font-heading); 
            font-weight: 600; 
            transition: 0.3s; 
            border: none;
        }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); }
        .btn-register:hover { background: var(--brand-highlight); }
        
        main { padding: 0; max-width: 1200px; margin: 0 auto; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .section-padding { padding: 40px 20px; }
        .card { 
            background: var(--bg-surface); 
            border-radius: 15px; 
            padding: 25px; 
            border: 1px solid var(--border-default);
            margin-bottom: 20px;
        }
        .bonus-card { 
            text-align: center; 
            background: linear-gradient(135deg, #1A1A1A 0%, #332200 100%);
            border: 2px solid var(--brand-primary);
        }
        .bonus-card h2 { font-family: var(--font-heading); color: var(--brand-primary); font-size: 28px; margin-bottom: 15px; }
        .bonus-card p { color: var(--text-secondary); margin-bottom: 20px; font-size: 18px; }
        .btn-bonus { 
            background: var(--brand-accent); 
            color: white; 
            padding: 15px 30px; 
            border-radius: 30px; 
            text-decoration: none; 
            font-weight: bold; 
            font-size: 20px; 
            display: inline-block; 
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4);
        }

        .grid-games { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-top: 20px; 
        }
        .game-card { 
            text-decoration: none; 
            color: white; 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 12px; font-size: 14px; text-align: center; font-family: var(--font-heading); }

        .intro-card { text-align: center; background: linear-gradient(to bottom, var(--bg-surface), #000); }
        .intro-card h1 { font-family: var(--font-heading); color: var(--brand-primary); font-size: 32px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }

        .article-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
        .article-card { text-decoration: none; color: white; background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); }
        .article-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
        .article-card-content { padding: 15px; }
        .article-card-content h3 { font-size: 16px; margin-bottom: 10px; color: var(--brand-primary); }
        .article-card-content p { font-size: 13px; color: var(--text-secondary); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; text-align: center; }
        .payment-item { background: var(--bg-surface); padding: 15px; border-radius: 8px; border: 1px solid var(--border-default); font-size: 12px; }
        .payment-item i { display: block; font-size: 24px; color: var(--brand-primary); margin-bottom: 8px; }

        .guidelines { display: grid; grid-template-columns: 1fr; gap: 20px; }
        .guideline-item { background: var(--bg-surface); padding: 20px; border-left: 4px solid var(--brand-primary); border-radius: 4px; }
        .guideline-item h3 { margin-bottom: 10px; font-size: 18px; color: var(--brand-primary); }
        .guideline-item p { font-size: 14px; color: var(--text-secondary); }

        .review-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
        .review-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--brand-secondary); }
        .review-user { font-weight: bold; }
        .review-stars { color: var(--brand-highlight); font-size: 14px; margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; font-style: italic; }
        .review-date { font-size: 12px; color: var(--text-disabled); }

        .win-records { background: var(--bg-surface); border-radius: 15px; overflow: hidden; }
        .win-row { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; padding: 12px; border-bottom: 1px solid var(--border-default); font-size: 13px; text-align: center; align-items: center; }
        .win-row:nth-child(odd) { background: rgba(255,255,255,0.03); }
        .win-row span:nth-child(3) { color: var(--semantic-success); font-weight: bold; }

        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: #252525; padding: 20px; text-align: center; border-radius: 8px; font-weight: bold; color: var(--brand-primary); border: 1px solid var(--border-light); }

        .faq-section { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .faq-item { background: var(--bg-surface); padding: 20px; border-radius: 10px; border: 1px solid var(--border-default); }
        .faq-item h3 { font-size: 16px; margin-bottom: 10px; color: var(--brand-primary); }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 2000;
            box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
        }
        .nav-link { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; font-size: 12px; gap: 5px; }
        .nav-link i { font-size: 20px; }
        .nav-link:hover { color: var(--brand-primary); }

        footer {
            background-color: var(--bg-footer);
            padding: 40px 20px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-contact { margin-bottom: 30px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; align-items: center; }
        .footer-contact a { color: var(--brand-primary); text-decoration: none; font-size: 14px; }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
            text-align: left; 
        }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-security { border-top: 1px solid var(--border-default); padding-top: 20px; color: var(--text-disabled); font-size: 12px; }
        .security-icons { font-size: 24px; color: var(--brand-secondary); margin-bottom: 10px; gap: 15px; display: flex; justify-content: center; }

        h2 { font-family: var(--font-heading); color: var(--text-primary); font-size: 24px; margin-bottom: 20px; text-align: center; }

        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .win-row { font-size: 11px; }
        }