:root {
            --primary: #D4AF37;
            --primary-variant: #F9D71C;
            --secondary: #8E0E0E;
            --accent: #FFD700;
            --bg-main: #0A0A0A;
            --bg-surface: #161616;
            --bg-overlay: #1F1F1F;
            --bg-card: #121212;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #757575;
            --on-brand: #000000;
            --success: #27AE60;
            --warning: #F39C12;
            --error: #E74C3C;
            --info: #3498DB;
            --border-default: #2C2C2C;
            --border-subtle: #1F1F1F;
            --border-focused: #D4AF37;
            --font-headings: 'Montserrat', sans-serif;
            --font-body: 'Inter', sans-serif;
            --font-numbers: 'Roboto Mono', monospace;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }

        h1, h2, h3 {
            font-family: var(--font-headings);
            line-height: 1.2;
            font-weight: 700;
            color: var(--primary);
        }

        h1 { font-size: 32px; text-align: center; margin: 20px 0; padding: 0 15px; }
        h2 { font-size: 24px; margin-bottom: 15px; border-left: 4px solid var(--secondary); padding-left: 10px; }
        h3 { font-size: 18px; margin-top: 10px; color: var(--text-primary); }

        a { text-decoration: none; color: inherit; }

        header {
            background-color: 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: 400; color: var(--primary); }

        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--secondary); color: var(--text-primary); }

        .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(135deg, var(--bg-surface) 0%, var(--bg-card) 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-default);
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
        }
        .jackpot-label { font-size: 14px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount {
            font-family: var(--font-numbers);
            font-size: 32px;
            color: var(--accent);
            font-weight: 900;
            margin: 5px 0;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .intro-section { padding: 20px 15px; background: var(--bg-surface); margin: 15px 0; }
        .intro-section p { font-size: 16px; color: var(--text-secondary); text-align: justify; }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 15px;
        }
        .game-card {
            background: var(--bg-card);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            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-info { padding: 10px; text-align: center; }

        .article-list { padding: 15px; }
        .article-item {
            display: flex;
            gap: 12px;
            background: var(--bg-surface);
            padding: 10px;
            border-radius: 8px;
            margin-bottom: 12px;
            align-items: center;
        }
        .article-item img { width: 80px; height: 60px; object-fit: cover; border-radius: 4px; }
        .article-content h3 { font-size: 14px; margin: 0 0 5px 0; line-height: 1.3; }
        .article-content p { font-size: 12px; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

        .payments-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px 15px;
            background: var(--bg-overlay);
            text-align: center;
        }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }

        .winning-records { background: var(--bg-surface); padding: 15px; margin: 15px 0; }
        .record-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 13px;
        }
        .record-user { color: var(--success); font-family: var(--font-numbers); }
        .record-amount { color: var(--accent); font-weight: bold; }

        .providers-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }
        .provider-block {
            background: var(--bg-overlay);
            padding: 15px;
            text-align: center;
            border-radius: 6px;
            font-weight: 600;
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
        }

        .review-section { padding: 15px; }
        .review-card {
            background: var(--bg-card);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 15px;
            border-left: 3px solid var(--primary);
        }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 10px; }
        .review-user { display: flex; align-items: center; gap: 8px; font-weight: 600; }
        .stars { color: var(--accent); font-size: 12px; }
        .review-text { font-size: 13px; font-style: italic; color: var(--text-secondary); }
        .review-date { font-size: 11px; color: var(--text-muted); margin-top: 10px; display: block; }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-overlay); padding: 15px; border-radius: 8px; }
        .faq-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary-variant); }
        .faq-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .security-section {
            padding: 20px 15px;
            text-align: center;
            background: var(--bg-surface);
            border-top: 1px solid var(--secondary);
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--success); }
        .security-text { font-size: 12px; color: var(--text-muted); }
        .security-link { color: var(--info); text-decoration: underline; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }

        footer { padding: 30px 15px; background: var(--bg-main); text-align: center; border-top: 1px solid var(--border-subtle); }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .footer-links a { font-size: 13px; color: var(--text-muted); }
        .footer-copy { font-size: 12px; color: var(--text-muted); padding-top: 20px; border-top: 1px solid var(--border-subtle); }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .providers-grid { grid-template-columns: repeat(4, 1fr); }
            h1 { font-size: 48px; }
        }