body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f5f5f5;
        }
        header {
            background-color: #2c3e50;
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }
        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #f39c12;
        }
        nav ul {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        nav ul li {
            margin-left: 20px;
        }
        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }
        .content {
            background-color: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
            margin-top: 20px;
        }
        h1 {
            color: #2c3e50;
            font-size: 32px;
            margin-bottom: 20px;
            border-bottom: 2px solid #f39c12;
            padding-bottom: 10px;
        }
        h2 {
            color: #34495e;
            font-size: 24px;
            margin: 25px 0 15px;
        }
        h3 {
            color: #7f8c8d;
            font-size: 20px;
            margin: 20px 0 10px;
        }
        .download-btn, .login-btn {
            display: inline-block;
            background-color: #f39c12;
            color: white;
            padding: 12px 25px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            margin: 10px 5px;
            transition: background-color 0.3s;
        }
        .download-btn:hover, .login-btn:hover {
            background-color: #e67e22;
        }
        .game-image {
            max-width: 100%;
            height: auto;
            margin: 20px 0;
            border-radius: 5px;
        }
        .table-container {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        th, td {
            border: 1px solid #ddd;
            padding: 12px;
            text-align: left;
        }
        th {
            background-color: #f2f2f2;
        }
        .tags {
            margin: 20px 0;
        }
        .tag {
            display: inline-block;
            background-color: #ecf0f1;
            padding: 5px 10px;
            border-radius: 15px;
            margin-right: 5px;
            margin-bottom: 5px;
            font-size: 14px;
        }
        footer {
            text-align: center;
            margin-top: 40px;
            padding: 20px 0;
            border-top: 1px solid #ddd;
            color: #7f8c8d;
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 15px;
            }
            nav ul.active {
                display: flex;
            }
            nav ul li {
                margin: 5px 0;
                text-align: center;
            }
            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 20px;
                right: 20px;
            }
            .content {
                padding: 20px;
            }
        }