body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF4500; text-align: center; margin: 20px 0; }
        nav { background: #FFD700; padding: 10px; display: flex; justify-content: center; }
        nav a { margin: 0 15px; text-decoration: none; color: #333; font-weight: bold; }
        .mobile-menu { display: none; }
        @media (max-width: 768px) {
            nav { flex-direction: column; display: none; }
            .mobile-menu { display: block; text-align: center; background: #FFD700; padding: 10px; }
        }
        h1 { color: #FF4500; border-bottom: 2px solid #FFD700; padding-bottom: 10px; }
        h2 { color: #008000; margin-top: 30px; }
        h3 { color: #4682B4; }
        .download-btn, .login-btn { display: inline-block; background: #008000; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background: #006400; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tags a { background: #E0E0E0; padding: 5px 10px; margin: 5px; border-radius: 3px; text-decoration: none; color: #333; }
        footer { margin-top: 50px; padding: 20px; background: #333; color: white; text-align: center; }