:root {
            --brand-primary: #FFD700;
            --brand-primary-hover: #FFC400;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF0000;
            --bg-main: #1A1A1A;
            --bg-surface: #2D2D2D;
            --bg-surface-variant: #3D3D3D;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #808080;
            --text-on-brand: #000000;
            --semantic-success: #4CAF50;
            --semantic-warning: #FF9800;
            --semantic-error: #F44336;
            --semantic-info: #2196F3;
            --border-light: #404040;
            --border-medium: #505050;
            --border-strong: #FFD700;
            --font-primary: 'Roboto', 'Segoe UI', Arial, sans-serif;
            --font-heading: 'Montserrat', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        .card { background: var(--bg-surface); border-radius: 15px; padding: 20px; border: 1px solid var(--border-light); }
        .btn { cursor: pointer; border: none; border-radius: 8px; font-weight: 600; text-align: center; transition: 0.3s; }
        .btn-primary { background: var(--brand-primary); color: var(--text-on-brand); }
        .btn-primary:hover { background: var(--brand-primary-hover); }
        header { background: var(--bg-surface); height: 60px; display: flex; align-items: center; position: sticky; top: 0; z-index: 1000; border-bottom: 2px solid var(--brand-primary); }
        header .container { display: flex; justify-content: space-between; align-items: center; width: 100%; }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; }
        header .logo-area strong { font-size: 16px; font-weight: normal; }
        header .auth-btns { display: flex; gap: 10px; }
        header .btn-auth { padding: 6px 15px; font-size: 14px; }
        main { padding-bottom: 80px; }
        .banner-wrap { width: 100%; margin-bottom: 20px; cursor: pointer; }
        .banner-wrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 0 0 15px 15px; }
        .intro-card { text-align: center; margin-bottom: 30px; }
        .intro-card h1 { color: var(--brand-primary); font-size: 32px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .bonus-section { text-align: center; background: linear-gradient(45deg, #B8860B, #FFD700); color: #000; padding: 30px; border-radius: 15px; margin-bottom: 30px; }
        .bonus-section h2 { font-size: 24px; margin-bottom: 10px; color: #000; }
        .bonus-section p { font-size: 16px; margin-bottom: 20px; }
        .bonus-btn { padding: 15px 30px; font-size: 18px; background: #000; color: #FFD700; width: 100%; max-width: 300px; }
        .section-title { text-align: center; color: var(--brand-primary); font-size: 24px; margin: 30px 0 20px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { background: var(--bg-surface-variant); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-medium); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; color: var(--text-primary); }
        .guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 10px; border-left: 4px solid var(--brand-primary); }
        .guide-item h3 { font-size: 18px; margin-bottom: 10px; color: var(--brand-primary); }
        .guide-item p { font-size: 14px; 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-variant); padding: 15px; border-radius: 10px; font-size: 12px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
        .payment-item i { font-size: 24px; color: var(--brand-primary); }
        .review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 15px; position: relative; }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 20px; color: var(--brand-secondary); }
        .review-user span { font-weight: bold; font-size: 14px; }
        .review-stars { color: var(--brand-primary); margin-bottom: 10px; font-size: 12px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); text-align: right; }
        .win-list { display: flex; flex-direction: column; gap: 10px; }
        .win-item { display: flex; justify-content: space-between; align-items: center; background: var(--bg-surface-variant); padding: 12px 15px; border-radius: 8px; font-size: 14px; }
        .win-amount { color: var(--brand-primary); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: var(--bg-surface-variant); padding: 15px; text-align: center; border-radius: 10px; font-weight: bold; color: var(--brand-primary); border: 1px solid var(--border-medium); }
        .faq-grid { display: flex; flex-direction: column; gap: 15px; }
        .faq-item { background: var(--bg-surface); padding: 15px; border-radius: 10px; }
        .faq-item h3 { font-size: 16px; color: var(--brand-primary); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { text-align: center; background: var(--bg-surface); padding: 25px; border-radius: 15px; margin-top: 30px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
        .security-icons div { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 12px; color: var(--text-secondary); }
        .security-icons i { font-size: 30px; color: var(--brand-primary); }
        .security-notice { font-size: 13px; color: var(--text-muted); margin-bottom: 15px; }
        .security-links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .security-links a { font-size: 12px; color: var(--brand-primary); text-decoration: underline; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-surface); display: flex; justify-content: space-around; align-items: center; height: 65px; border-top: 1px solid var(--border-medium); z-index: 2000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); font-size: 12px; gap: 4px; }
        .nav-item i { font-size: 20px; }
        footer { background: var(--bg-surface); padding: 30px 0; border-top: 2px solid var(--brand-primary); margin-top: 50px; }
        footer .contact-row { text-align: center; margin-bottom: 20px; border-bottom: 1px solid var(--border-light); padding-bottom: 20px; }
        footer .contact-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-top: 10px; }
        footer .contact-links a { font-size: 14px; color: var(--text-secondary); }
        footer .link-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 30px; }
        footer .link-cols a { font-size: 13px; color: var(--text-secondary); display: block; padding: 5px 0; }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-muted); }
        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            footer .link-cols { grid-template-columns: repeat(2, 1fr); }
        }