body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; background-color: #f9f9f9; margin: 0; padding: 0; }
        header { background-color: #FF5722; color: white; padding: 15px 0; text-align: center; position: relative; }
        header h1 { margin: 0; font-size: 28px; }
        .logo-text { font-weight: bold; font-size: 32px; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        nav { display: flex; justify-content: center; gap: 20px; margin-top: 10px; }
        nav a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-nav-toggle { display: none; position: absolute; top: 15px; right: 15px; font-size: 24px; cursor: pointer; }
        .container { max-width: 1200px; margin: 20px auto; padding: 0 20px; }
        h2 { color: #FF5722; border-bottom: 2px solid #FF5722; padding-bottom: 5px; margin-top: 30px; }
        h3 { color: #444; margin-top: 25px; }
        .download-btn, .login-btn { display: inline-block; background-color: #FF5722; color: white; padding: 10px 20px; margin: 10px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background-color: #E64A19; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .tags { margin: 20px 0; }
        .tag { display: inline-block; background-color: #e0e0e0; padding: 5px 10px; margin-right: 5px; border-radius: 3px; text-decoration: none; color: #333; }
        footer { background-color: #333; color: white; text-align: center; padding: 20px 0; margin-top: 30px; }
        @media (max-width: 768px) {
            .mobile-nav-toggle { display: block; }
            nav { display: none; flex-direction: column; align-items: center; width: 100%; background-color: rgba(255,87,34,0.9); position: absolute; top: 70px; left: 0; }
            nav.active { display: flex; }
            nav a { padding: 10px 0; width: 80%; text-align: center; }
            header h1 { font-size: 24px; }
            .logo-text { font-size: 28px; }
        }