body { font-family: 'Arial', sans-serif; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; color: #333; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-align: center; margin: 20px 0; }
        nav { background: #FF6B35; padding: 10px; display: flex; justify-content: space-around; }
        nav a { color: white; text-decoration: none; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            nav { display: none; flex-direction: column; }
            .mobile-nav { display: block; background: #FF6B35; color: white; padding: 10px; text-align: center; }
            .mobile-nav.active + nav { display: flex; }
        }
        h1 { color: #FF6B35; border-bottom: 3px solid #FF6B35; }
        h2 { color: #E14D2A; margin-top: 30px; }
        h3 { color: #CD3E27; }
        .download-btn { background: #4CAF50; color: white; padding: 10px 20px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 10px 0; }
        .login-btn { background: #2196F3; color: white; padding: 10px 20px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 10px 0; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .tags { margin: 20px 0; }
        .tags a { background: #f0f0f0; padding: 5px 10px; margin: 5px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background: #f0f0f0; }