:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF0000;
            --highlight: #FFB800;
            --main-bg: #0F0F0F;
            --surface: #1A1A1A;
            --surface-light: #2A2A2A;
            --overlay: rgba(0, 0, 0, 0.7);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-tertiary: #808080;
            --inverted: #000000;
            --success: #28A745;
            --warning: #FFC107;
            --danger: #DC3545;
            --info: #17A2B8;
            --border-def: #333333;
            --border-high: #FFD700;
            --border-mute: #222222;
            --font-primary: 'Poppins', 'Roboto', sans-serif;
            --font-secondary: 'Inter', Arial, sans-serif;
            --font-heading: 'Montserrat', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--main-bg); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        header { background-color: var(--surface); border-bottom: 2px solid var(--border-high); padding: 10px 20px; position: sticky; top: 0; z-index: 1000; display: flex; justify-content: space-between; align-items: center; }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: cover; }
        header .logo-area strong { font-size: 16px; font-weight: normal; color: var(--primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 5px; cursor: pointer; font-weight: 600; border: none; transition: 0.3s; font-family: var(--font-secondary); }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: var(--inverted); }
        .btn-register:hover { background-color: var(--highlight); }
        main { padding-bottom: 80px; }
        .banner-container { width: 100%; max-width: 1200px; margin: 0 auto; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .bonus-card { background: linear-gradient(135deg, var(--surface-light), var(--surface)); margin: 20px auto; max-width: 1200px; padding: 30px; border-radius: 15px; text-align: center; border: 2px solid var(--primary); }
        .bonus-card h2 { font-family: var(--font-heading); color: var(--primary); font-size: 28px; margin-bottom: 15px; }
        .bonus-card p { color: var(--text-secondary); margin-bottom: 20px; font-size: 18px; }
        .btn-bonus { background-color: var(--accent); color: white; padding: 15px 40px; font-size: 20px; border-radius: 50px; text-transform: uppercase; box-shadow: 0 4px 15px rgba(255,0,0,0.4); }
        .section-title { text-align: center; font-family: var(--font-heading); color: var(--primary); margin: 30px 0 20px; font-size: 24px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; padding: 0 15px; max-width: 1200px; margin: 0 auto; }
        .game-card { background: var(--surface); border-radius: 10px; overflow: hidden; text-decoration: none; transition: 0.3s; border: 1px solid var(--border-def); }
        .game-card:hover { border-color: var(--primary); transform: translateY(-5px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; text-align: center; font-size: 14px; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { background: var(--surface); max-width: 1200px; margin: 30px auto; padding: 40px 20px; border-radius: 20px; text-align: center; border-left: 5px solid var(--primary); }
        .intro-card h1 { font-family: var(--font-heading); color: var(--primary); font-size: 32px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 18px; line-height: 1.6; }
        .article-list { max-width: 1200px; margin: 0 auto; padding: 0 15px; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
        .article-card { background: var(--surface); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-mute); }
        .article-card img { width: 100%; height: 180px; object-fit: cover; }
        .article-card .content { padding: 15px; }
        .article-card h3 { color: var(--primary); font-size: 18px; margin-bottom: 10px; }
        .article-card p { color: var(--text-secondary); font-size: 14px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; max-width: 1200px; margin: 30px auto; padding: 0 15px; }
        .pay-item { background: var(--surface-light); padding: 15px; text-align: center; border-radius: 8px; color: var(--text-primary); font-size: 14px; border: 1px solid var(--border-def); }
        .pay-item i { display: block; font-size: 24px; color: var(--primary); margin-bottom: 8px; }
        .guide-grid { max-width: 1200px; margin: 30px auto; padding: 0 15px; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
        .guide-card { background: var(--surface); padding: 20px; border-radius: 12px; border-top: 3px solid var(--primary); }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }
        .review-grid { max-width: 1200px; margin: 30px auto; padding: 0 15px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
        .review-card { background: var(--surface); padding: 20px; border-radius: 15px; border: 1px solid var(--border-def); position: relative; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--secondary); }
        .review-header span { font-weight: bold; color: var(--text-primary); }
        .review-stars { color: var(--highlight); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-tertiary); display: block; margin-top: 10px; }
        .lottery-grid { max-width: 1200px; margin: 30px auto; padding: 0 15px; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 15px; }
        .lottery-card { background: linear-gradient(45deg, #1a1a1a, #2a2a2a); padding: 15px; border-radius: 10px; border: 1px solid var(--primary); text-align: center; }
        .lottery-card .user { color: var(--text-secondary); font-size: 14px; }
        .lottery-card .game { color: var(--primary); font-weight: bold; margin: 5px 0; }
        .lottery-card .amount { color: var(--success); font-size: 18px; font-weight: bold; }
        .lottery-card .time { font-size: 12px; color: var(--text-tertiary); }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; max-width: 1200px; margin: 30px auto; padding: 0 15px; }
        .provider-item { background: var(--surface-light); padding: 20px; text-align: center; border-radius: 10px; font-weight: bold; color: var(--primary); border: 1px solid var(--border-def); }
        .faq-section { max-width: 1200px; margin: 30px auto; padding: 0 15px; }
        .faq-item { background: var(--surface); margin-bottom: 10px; border-radius: 10px; overflow: hidden; border: 1px solid var(--border-def); }
        .faq-question { padding: 15px 20px; color: var(--primary); font-weight: bold; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 20px 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--surface); border-top: 2px solid var(--primary); display: flex; justify-content: space-around; padding: 10px 0; z-index: 2000; }
        .nav-item { text-decoration: none; color: var(--text-secondary); text-align: center; font-size: 12px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; color: var(--primary); }
        footer { background: var(--surface); padding: 40px 20px 120px; border-top: 1px solid var(--border-def); }
        .footer-contact { text-align: center; margin-bottom: 30px; }
        .footer-contact a { color: var(--text-primary); margin: 0 10px; text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto 30px; text-align: center; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; display: block; padding: 5px 0; }
        .footer-links a:hover { color: var(--primary); }
        .footer-security { text-align: center; padding-top: 20px; border-top: 1px solid var(--border-mute); color: var(--text-tertiary); font-size: 12px; }
        .footer-security i { color: var(--success); margin: 0 5px; }
        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }