body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f9f5e7;
        }
        header {
            background-color: #8b4513;
            color: white;
            padding: 20px;
            border-radius: 5px;
            margin-bottom: 30px;
            position: relative;
        }
        .logo {
            font-size: 28px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        nav ul {
            list-style: none;
            padding: 0;
            display: flex;
            gap: 20px;
        }
        nav a {
            color: white;
            text-decoration: none;
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            position: absolute;
            right: 20px;
            top: 20px;
        }
        h1 {
            color: #8b4513;
            border-bottom: 2px solid #d2b48c;
            padding-bottom: 10px;
        }
        h2 {
            color: #a0522d;
            margin-top: 30px;
        }
        h3 {
            color: #cd853f;
        }
        .download-btn, .login-btn {
            display: inline-block;
            background-color: #4CAF50;
            color: white;
            padding: 12px 24px;
            margin: 10px 0;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            text-decoration: none;
            font-size: 16px;
        }
        .login-btn {
            background-color: #2196F3;
        }
        .image-container {
            text-align: center;
            margin: 30px 0;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        th, td {
            border: 1px solid #ddd;
            padding: 12px;
            text-align: left;
        }
        th {
            background-color: #f2f2f2;
        }
        .tag {
            display: inline-block;
            background-color: #e0e0e0;
            padding: 5px 10px;
            margin: 5px;
            border-radius: 3px;
            text-decoration: none;
            color: #333;
        }
        footer {
            margin-top: 50px;
            padding: 20px;
            background-color: #8b4513;
            color: white;
            text-align: center;
            border-radius: 5px;
        }
        @media (max-width: 768px) {
            nav ul {
                flex-direction: column;
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            nav.active ul {
                display: flex;
            }
        }