body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF6B35; text-align: center; margin-bottom: 10px; }
        h2 { color: #4E944F; border-bottom: 2px solid #FFE15D; padding-bottom: 5px; }
        h3 { color: #2C73D2; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-align: center; margin: 20px 0; }
        .nav { background-color: #333; color: white; padding: 10px; display: flex; justify-content: space-around; flex-wrap: wrap; }
        .nav a { color: white; text-decoration: none; padding: 5px 10px; }
        .mobile-nav-toggle { display: none; }
        .download-btn, .login-btn { display: inline-block; background-color: #4CAF50; color: white; padding: 10px 20px; margin: 10px 0; text-decoration: none; border-radius: 5px; }
        .image-container { text-align: center; margin: 20px 0; }
        img { max-width: 100%; height: auto; }
        .tags { margin: 20px 0; }
        .tag { background-color: #f0f0f0; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 20px; }
        footer { background-color: #333; color: white; padding: 20px; text-align: center; margin-top: 30px; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; display: none; }
            .nav.active { display: flex; }
            .mobile-nav-toggle { display: block; background-color: #4CAF50; color: white; border: none; padding: 10px; margin: 10px auto; display: block; width: 100%; }
        }