:root {
            --primary: #D4AF37;
            --primary-light: #F9E498;
            --primary-dark: #996515;
            --secondary: #C0C0C0;
            --accent: #FF0000;
            --bg-base: #0A0A0A;
            --bg-surface: #161616;
            --bg-overlay: #1E1E1E;
            --bg-elevated: #252525;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --brand-highlight: #FFD700;
            --border-default: #333333;
            --border-active: #D4AF37;
            --font-main: 'Roboto', sans-serif;
            --font-display: 'Montserrat', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-base);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            padding-bottom: 70px;
        }

        header {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        header .logo-box { display: flex; align-items: center; gap: 10px; }
        header .logo-box img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-box strong { font-size: 16px; font-weight: 400; font-family: var(--font-display); color: var(--primary-light); }
        header .auth-buttons { display: flex; gap: 8px; }
        header button {
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--primary); color: #000; }

        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            margin: 15px;
            background: linear-gradient(145deg, #1e1e1e, #000);
            border: 2px solid var(--primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
        }
        .jackpot-label { color: var(--primary); font-family: var(--font-display); font-weight: 900; font-size: 18px; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { font-size: 32px; font-weight: 900; color: #fff; text-shadow: 0 0 10px var(--primary); font-family: monospace; }

        .intro-card { margin: 15px; padding: 20px; background: var(--bg-surface); border-radius: 15px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 10px; font-family: var(--font-display); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { margin: 20px 15px 15px; font-size: 20px; border-left: 3px solid var(--primary); padding-left: 10px; font-family: var(--font-display); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 14px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-overlay); margin: 15px; border-radius: 12px; }
        .payment-item { text-align: center; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); display: block; margin-bottom: 5px; }

        .guide-section { padding: 0 15px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 10px; margin-bottom: 15px; }
        .guide-item h2 { font-size: 18px; color: var(--primary-light); margin-bottom: 10px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .lottery-box { background: var(--bg-surface); margin: 20px 0; padding: 15px 0; overflow: hidden; }
        .lottery-title { padding: 0 15px 10px; color: var(--primary); font-weight: bold; }
        .marquee-list { display: flex; flex-direction: column; animation: scrollUp 20s linear infinite; height: 200px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 8px 15px; font-size: 13px; border-bottom: 1px solid #222; }
        .lottery-name { color: var(--primary-light); }
        .lottery-win { color: var(--semantic-success, #00E676); font-weight: bold; }

        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .providers-wall { display: flex; flex-wrap: wrap; gap: 8px; padding: 15px; }
        .provider-tag { flex: 1 1 calc(50% - 8px); background: var(--bg-elevated); padding: 10px; border-radius: 5px; text-align: center; border: 1px solid var(--border-default); color: var(--primary-light); font-weight: bold; }

        .comment-section { padding: 0 15px; }
        .comment-card { background: var(--bg-overlay); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--secondary); }
        .comment-user { flex: 1; }
        .comment-user span { display: block; font-weight: bold; }
        .comment-user .stars { color: #FFC400; font-size: 12px; }
        .comment-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; }
        .comment-date { font-size: 11px; color: var(--text-disabled, #666); }

        .faq-section { padding: 0 15px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid var(--border-default); padding-bottom: 15px; }
        .faq-item h2 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .security-section { padding: 20px 15px; text-align: center; background: var(--bg-surface); margin-top: 20px; }
        .security-badges { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-section p { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .security-section a { color: var(--primary); text-decoration: none; font-weight: bold; }

        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 1000;
        }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); font-size: 11px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 3px; }
        .nav-item:active { color: var(--primary); }

        footer { background: var(--bg-base); padding: 30px 15px; border-top: 1px solid var(--border-default); text-align: center; }
        footer .contact-links { display: flex; justify-content: center; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; }
        footer .contact-links a { color: var(--primary-light); text-decoration: none; font-size: 14px; }
        footer .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        footer .footer-grid a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        footer .copyright { font-size: 12px; color: var(--text-disabled); border-top: 1px solid #222; pt: 15px; }