body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 0; padding: 0; color: #333; }
        .mobile-nav { display: none; background: #FF6B35; padding: 10px; color: white; text-align: center; cursor: pointer; }
        @media (max-width: 768px) { .desktop-nav { display: none; } .mobile-nav { display: block; } }
        nav { background: #FF6B35; padding: 15px; text-align: center; }
        nav a { color: white; margin: 0 15px; text-decoration: none; font-weight: bold; }
        .logo { font-size: 24px; letter-spacing: 2px; }
        h1 { color: #FF6B35; text-align: center; margin: 20px 0; }
        h2 { color: #4CAF50; margin: 25px 0 15px; }
        h3 { color: #2196F3; margin: 20px 0 10px; }
        .content { max-width: 800px; margin: 0 auto; padding: 20px; }
        .btn { display: inline-block; background: #FF6B35; color: white; padding: 10px 20px; margin: 10px 0; border-radius: 5px; text-decoration: none; }
        img { max-width: 100%; height: auto; margin: 15px 0; }
        footer { background: #333; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        .tags { margin: 20px 0; }
        .tag { background: #4CAF50; color: white; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 3px; }