:root {
            --primary: #FFD700;
            --primary-variant: #C5A021;
            --secondary: #1E3A8A;
            --accent: #FF4500;
            --bg-main: #0B0E14;
            --bg-surface: #161B22;
            --bg-elevated: #21262D;
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --border-default: #30363D;
            --border-highlight: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; }
        header {
            background: var(--bg-surface);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: var(--primary); }
        .header-right { display: flex; gap: 8px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--primary); color: var(--bg-main); }
        .hero-banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-surface) 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-highlight);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.1);
        }
        .jackpot-title { font-size: 14px; color: var(--primary); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 900; color: var(--primary); font-family: 'Roboto Mono', monospace; }
        .content-section { padding: 20px 15px; }
        .section-title { margin-bottom: 15px; font-size: 20px; color: var(--primary); border-left: 4px solid var(--primary); padding-left: 10px; }
        .intro-text h1 { font-size: 24px; margin-bottom: 10px; color: var(--primary); }
        .intro-text p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; }
        .article-list { margin-top: 20px; display: flex; flex-direction: column; gap: 15px; }
        .article-item { display: flex; gap: 12px; background: var(--bg-surface); border-radius: 8px; overflow: hidden; text-decoration: none; border-bottom: 2px solid var(--bg-elevated); }
        .article-item img { width: 100px; height: 100px; object-fit: cover; }
        .article-info { padding: 10px; display: flex; flex-direction: column; justify-content: center; }
        .article-info h3 { font-size: 14px; color: var(--primary); margin-bottom: 5px; }
        .article-info p { font-size: 12px; color: var(--text-secondary); line-height: 1.3; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 15px; }
        .payment-item { background: var(--bg-surface); padding: 10px; border-radius: 8px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 5px; border: 1px solid var(--border-default); }
        .payment-item i { font-size: 20px; color: var(--primary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }
        .winning-records { background: var(--bg-surface); border-radius: 12px; padding: 15px; margin-top: 15px; }
        .winning-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 12px; }
        .winning-row:last-child { border-bottom: none; }
        .winner-name { color: var(--primary); font-weight: 600; }
        .winner-amount { color: var(--semantic-success, #238636); font-weight: 700; }
        .providers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }
        .provider-block { background: var(--secondary); padding: 15px; border-radius: 8px; text-align: center; font-weight: bold; color: white; font-size: 14px; }
        .review-list { display: flex; flex-direction: column; gap: 15px; margin-top: 15px; }
        .review-card { background: var(--bg-elevated); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; color: var(--bg-main); }
        .review-stars { color: var(--primary); font-size: 12px; }
        .review-body { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted, #484F58); }
        .faq-section { margin-top: 25px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-surface); padding: 15px; border-radius: 8px; border-left: 3px solid var(--primary); }
        .faq-item h3 { font-size: 15px; margin-bottom: 8px; color: var(--primary); }
        .faq-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }
        .security-section { text-align: center; padding: 25px 15px; background: var(--bg-surface); margin-top: 20px; border-radius: 12px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); width: 20%; }
        .nav-item i { font-size: 18px; }
        .nav-item span { font-size: 10px; font-weight: 500; }
        footer { padding: 30px 15px 100px; background: var(--bg-main); border-top: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 12px; }
        .footer-copy { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 15px; }