body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF5722; text-shadow: 1px 1px 2px #000; margin-bottom: 20px; }
        nav { background: #FFC107; padding: 10px; display: flex; justify-content: space-between; }
        nav a { color: #000; text-decoration: none; margin: 0 10px; }
        .mobile-menu { display: none; }
        @media (max-width: 768px) {
            nav { flex-direction: column; align-items: flex-start; }
            .mobile-menu { display: block; background: #FF5722; color: white; padding: 5px 10px; cursor: pointer; }
            .desktop-nav { display: none; }
        }
        h1 { color: #E91E63; border-bottom: 3px solid #FF5722; padding-bottom: 10px; }
        h2 { color: #2196F3; margin-top: 30px; }
        h3 { color: #4CAF50; }
        .download-btn, .login-btn { background: #4CAF50; color: white; padding: 10px 20px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 15px 0; }
        .image-container { text-align: center; margin: 20px 0; }
        img { max-width: 100%; height: auto; border: 2px solid #FF5722; }
        .tag-container { margin: 20px 0; }
        .tag { background: #FFC107; padding: 3px 8px; border-radius: 3px; margin: 0 5px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background: #333; color: white; }