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: 30px; }
        h2 { color: #0077B6; margin-top: 40px; border-bottom: 2px solid #0077B6; padding-bottom: 10px; }
        h3 { color: #00B4D8; margin-top: 25px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-shadow: 1px 1px 2px #ccc; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; margin: 15px 0; background-color: #0077B6; color: white; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background-color: #00B4D8; }
        .mobile-nav { display: none; background-color: #FF6B35; color: white; padding: 10px; text-align: center; cursor: pointer; }
        .image-container { text-align: center; margin: 30px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tag { display: inline-block; background-color: #e0f7fa; padding: 5px 10px; margin: 5px; border-radius: 3px; }
        footer { margin-top: 50px; padding: 20px; background-color: #f5f5f5; text-align: center; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; }
            body { padding: 10px; }
        }