:root {
            --primary-bg: #0f1217;
            --card-bg: #1c1f26;
            --accent-gold: #d4af37;
            --accent-hover: #f1c40f;
            --text-main: #ffffff;
            --text-muted: #a0a0a0;
            --success: #27ae60;
            --button-gradient: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-tap-highlight-color: transparent;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: #16191f;
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .header-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }
        .header-left strong {
            font-size: 16px;
            font-weight: normal;
            color: var(--text-main);
        }
        .header-right {
            display: flex;
            gap: 10px;
        }
        .btn-login, .btn-register {
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            border: none;
        }
        .btn-login {
            background-color: transparent;
            color: var(--text-main);
            border: 1px solid var(--accent-gold);
        }
        .btn-register {
            background: var(--button-gradient);
            color: #000;
        }
        main {
            padding-bottom: 80px;
        }
        .banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            display: block;
        }
        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .section-title {
            padding: 20px 15px 10px;
            font-size: 18px;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title i {
            font-size: 20px;
        }
        .jackpot-container {
            margin: 15px;
            padding: 20px;
            background: radial-gradient(circle at top, #2c3e50, #1c1f26);
            border-radius: 15px;
            text-align: center;
            border: 1px solid #34495e;
        }
        .jackpot-amount {
            font-size: 28px;
            font-weight: bold;
            color: var(--accent-gold);
            text-shadow: 0 0 10px rgba(212,175,55,0.5);
        }
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
        }
        .game-card {
            background-color: var(--card-bg);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.2s;
            border: 1px solid #2d3436;
        }
        .game-card img {
            width: 100%;
            display: block;
            aspect-ratio: 1/1;
            object-fit: cover;
        }
        .game-info {
            padding: 8px;
            text-align: center;
            font-size: 13px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .intro-card {
            margin: 20px 15px;
            padding: 20px;
            background-color: var(--card-bg);
            border-radius: 15px;
            border-left: 4px solid var(--accent-gold);
        }
        .intro-card h1 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--accent-gold);
        }
        .intro-card p {
            font-size: 14px;
            color: var(--text-muted);
        }
        .guidelines {
            padding: 0 15px;
            margin-top: 20px;
        }
        .guide-item {
            background: #1c1f26;
            margin-bottom: 10px;
            padding: 15px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .guide-item i {
            color: var(--accent-gold);
            font-size: 20px;
            width: 30px;
            text-align: center;
        }
        .winners-box {
            margin: 20px 15px;
            background: #16191f;
            border-radius: 12px;
            height: 200px;
            overflow-y: auto;
            border: 1px solid #2d3436;
        }
        .winner-row {
            padding: 10px 15px;
            border-bottom: 1px solid #242933;
            display: flex;
            justify-content: space-between;
            font-size: 13px;
        }
        .winner-row span:last-child {
            color: var(--success);
            font-weight: bold;
        }
        .trust-badges {
            display: flex;
            justify-content: space-around;
            padding: 20px 15px;
            flex-wrap: wrap;
            gap: 15px;
        }
        .badge-item {
            text-align: center;
            font-size: 12px;
            color: var(--text-muted);
        }
        .badge-item i {
            display: block;
            font-size: 24px;
            margin-bottom: 5px;
            color: var(--accent-gold);
        }
        .comments-section {
            padding: 0 15px;
        }
        .comment-card {
            background: #1c1f26;
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
        }
        .comment-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .user-avatar {
            width: 35px;
            height: 35px;
            background: #34495e;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .star-rating {
            color: #f1c40f;
            font-size: 12px;
        }
        .faq-section {
            padding: 0 15px 20px;
        }
        .faq-item {
            margin-bottom: 15px;
        }
        .faq-q {
            font-weight: bold;
            color: var(--accent-gold);
            margin-bottom: 5px;
            font-size: 15px;
        }
        .faq-a {
            font-size: 14px;
            color: var(--text-muted);
            text-align: justify;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: #16191f;
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid #2d3436;
            z-index: 1000;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 11px;
            color: var(--text-muted);
        }
        .nav-item i {
            font-size: 20px;
            margin-bottom: 4px;
        }
        footer {
            padding: 30px 15px 100px;
            background: #090b0d;
            text-align: center;
        }
        .footer-row {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 15px;
            flex-wrap: wrap;
        }
        .footer-row a {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-copy {
            font-size: 12px;
            color: #555;
            margin-top: 10px;
        }