body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; background-color: #f5f0e6; }
        .logo { font-size: 2.5rem; font-weight: bold; color: #e67e22; margin-bottom: 20px; text-align: center; }
        nav { background-color: #e67e22; padding: 10px; display: flex; justify-content: space-around; flex-wrap: wrap; margin-bottom: 20px; }
        nav a { color: white; text-decoration: none; padding: 5px 10px; }
        .mobile-toggle { display: none; }
        @media (max-width: 768px) {
            nav { flex-direction: column; align-items: center; display: none; }
            .mobile-toggle { display: block; background-color: #e67e22; color: white; border: none; padding: 10px; cursor: pointer; }
            .show-nav { display: flex; }
        }
        h1 { color: #c0392b; border-bottom: 2px solid #e67e22; padding-bottom: 10px; }
        h2 { color: #2980b9; margin-top: 30px; }
        h3 { color: #27ae60; }
        .download-btn, .login-btn { display: inline-block; background-color: #27ae60; color: white; padding: 10px 20px; margin: 10px 0; text-decoration: none; border-radius: 5px; }
        .download-btn:hover, .login-btn:hover { background-color: #219653; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tags { margin-top: 20px; }
        .tag { background-color: #3498db; color: white; padding: 3px 8px; margin-right: 5px; border-radius: 3px; text-decoration: none; }
        footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #ddd; text-align: center; }