body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 0; padding: 0; color: #333; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background: #FF9933; color: white; padding: 20px; position: relative; }
        .logo { font-size: 28px; font-weight: bold; }
        .mobile-nav-btn { display: none; position: absolute; right: 20px; top: 20px; cursor: pointer; }
        nav ul { list-style: none; padding: 0; display: flex; }
        nav ul li { margin-right: 20px; }
        nav ul li a { color: white; text-decoration: none; }
        h1 { color: #FF9933; margin-top: 0; }
        h2 { color: #138808; border-bottom: 2px solid #FF9933; padding-bottom: 5px; }
        h3 { color: #000080; }
        .download-btn, .login-btn { display: inline-block; padding: 10px 20px; background: #138808; color: white; text-decoration: none; margin: 10px 0; border-radius: 5px; }
        .download-btn:hover, .login-btn:hover { background: #0d6e0d; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        footer { background: #333; color: white; padding: 20px; text-align: center; }
        .tags { margin: 20px 0; }
        .tag { background: #FF9933; color: white; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 3px; }
        @media (max-width: 768px) {
            .mobile-nav-btn { display: block; }
            nav { display: none; position: absolute; top: 70px; right: 20px; background: #FF9933; padding: 10px; }
            nav.active { display: block; }
            nav ul { flex-direction: column; }
            nav ul li { margin: 5px 0; }
        }