:root {
            --primary-gold: #D4AF37;
            --primary-gold-light: #F9E076;
            --primary-gold-dark: #996515;
            --accent-red: #E63946;
            --accent-blue: #1D3557;
            --main-bg: #0B0E11;
            --surface-bg: #15191E;
            --elevated-bg: #1E2329;
            --primary-text: #FFFFFF;
            --secondary-text: #B7BDC6;
            --border-default: #2B3139;
            --success-color: #2E7D32;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--main-bg);
            color: var(--primary-text);
            font-family: 'Inter', 'Roboto', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--primary-gold); }
        a { text-decoration: none; color: inherit; }
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--surface-bg);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        header .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; object-fit: contain; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--primary-text); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .auth-buttons button {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        header .login-btn { background: transparent; color: var(--primary-gold); border: 1px solid var(--primary-gold) !important; }
        header .register-btn { background: var(--primary-gold); color: var(--main-bg); }
        .container { max-width: 1200px; margin: 0 auto; padding: 15px; }
        .banner-box { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 12px; margin-bottom: 20px; cursor: pointer; }
        .banner-box img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            background: linear-gradient(145deg, #1e2329, #0b0e11);
            border: 2px solid var(--primary-gold);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 25px;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { font-size: 14px; color: var(--secondary-text); text-transform: uppercase; margin-bottom: 10px; letter-spacing: 2px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: var(--primary-gold-light); text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
        .intro-card { background: var(--surface-bg); border-radius: 12px; padding: 25px; margin-bottom: 25px; border-left: 4px solid var(--primary-gold); }
        .intro-card h1 { font-size: 24px; margin-bottom: 15px; }
        .intro-card p { color: var(--secondary-text); font-size: 16px; }
        .section-title { font-size: 20px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
        .section-title::after { content: ''; flex: 1; height: 1px; background: var(--border-default); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
        .game-card { background: var(--surface-bg); border-radius: 10px; overflow: hidden; transition: transform 0.2s; border: 1px solid var(--border-default); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; color: var(--primary-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 30px; }
        .payment-item { background: var(--elevated-bg); padding: 15px 5px; border-radius: 8px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 10px; color: var(--secondary-text); }
        .payment-item i { font-size: 20px; color: var(--primary-gold); }
        .guide-section { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 30px; }
        .guide-card { background: var(--surface-bg); padding: 20px; border-radius: 12px; border-top: 2px solid var(--accent-blue); }
        .guide-card h2 { font-size: 18px; margin-bottom: 10px; }
        .guide-card p { color: var(--secondary-text); font-size: 14px; text-align: justify; }
        .lottery-box { background: var(--surface-bg); border-radius: 12px; padding: 15px; margin-bottom: 30px; }
        .lottery-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-user { color: var(--primary-gold-light); font-weight: 600; }
        .lottery-win { color: var(--success-color); font-weight: 700; }
        .providers-box { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
        .provider-tag { flex: 1 1 calc(50% - 10px); background: var(--elevated-bg); padding: 15px; border-radius: 8px; text-align: center; font-weight: 700; color: var(--primary-gold); border: 1px solid var(--primary-gold-dark); }
        .comment-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 30px; }
        .comment-card { background: var(--surface-bg); padding: 15px; border-radius: 12px; position: relative; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 24px; color: var(--secondary-text); }
        .stars { color: #FFD700; font-size: 12px; }
        .comment-content { font-size: 14px; color: var(--secondary-text); margin-bottom: 10px; font-style: italic; }
        .comment-date { font-size: 11px; color: var(--disabled-text); text-align: right; }
        .faq-section { margin-bottom: 30px; }
        .faq-item { background: var(--surface-bg); margin-bottom: 10px; border-radius: 8px; padding: 15px; }
        .faq-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary-gold); }
        .faq-item p { font-size: 14px; color: var(--secondary-text); line-height: 1.6; }
        .security-section { background: #1a1d21; padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 30px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary-gold); }
        .security-text { font-size: 13px; color: var(--secondary-text); }
        .security-links { margin-top: 10px; display: flex; justify-content: center; gap: 15px; font-size: 12px; }
        .security-links a { color: var(--accent-red); text-decoration: underline; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 65px;
            background: var(--surface-bg);
            border-top: 1px solid var(--border-default);
            display: flex;
            justify-content: space-around;
            align-items: center;
            z-index: 1000;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--secondary-text); font-size: 12px; }
        .nav-item i { font-size: 18px; }
        .nav-item:nth-child(3) { background: var(--primary-gold); color: var(--main-bg); width: 50px; height: 50px; border-radius: 50%; justify-content: center; margin-top: -30px; border: 4px solid var(--main-bg); }
        footer { background: var(--surface-bg); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); text-align: center; }
        footer .contact-row { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        footer .contact-row a { background: var(--elevated-bg); padding: 8px 15px; border-radius: 20px; font-size: 13px; border: 1px solid var(--border-default); }
        footer .link-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: left; }
        footer .link-cols a { display: block; font-size: 13px; color: var(--secondary-text); margin-bottom: 8px; }
        footer .copyright { font-size: 12px; color: var(--disabled-text); border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guide-section { grid-template-columns: 1fr 1fr; }
            .comment-grid { grid-template-columns: 1fr 1fr; }
        }