body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%); padding: 20px; border-radius: 10px; margin-bottom: 30px; }
        .logo { font-size: 2.5em; font-weight: bold; color: #2c3e50; text-shadow: 2px 2px 4px rgba(0,0,0,0.2); }
        nav { display: flex; justify-content: space-between; align-items: center; }
        .mobile-menu { display: none; font-size: 1.5em; cursor: pointer; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu { display: block; }
        }
        h1 { color: #e74c3c; border-bottom: 3px solid #f1c40f; padding-bottom: 10px; }
        h2 { color: #2980b9; margin-top: 40px; }
        h3 { color: #27ae60; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 30px; background: #e67e22; color: white; border-radius: 5px; text-decoration: none; margin: 10px 0; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background: #d35400; }
        .stats-box { background: #f8f9fa; padding: 20px; border-radius: 8px; margin: 20px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        footer { margin-top: 50px; padding: 20px; background: #34495e; color: white; border-radius: 10px; }
        .tag { background: #7f8c8d; color: white; padding: 5px 10px; border-radius: 20px; margin: 5px; display: inline-block; }