body { font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #d42; font-size: 2.5em; border-bottom: 3px solid #f90; padding-bottom: 10px; }
        h2 { color: #0a5; margin-top: 30px; }
        h3 { color: #07c; }
        .logo { font-size: 2em; font-weight: bold; color: #d42; margin: 20px 0; }
        .btn { display: inline-block; padding: 10px 20px; background: #07c; color: white; border-radius: 5px; margin: 10px 0; text-decoration: none; }
        .nav { background: #f5f5f5; padding: 10px; position: sticky; top: 0; }
        .mobile-toggle { display: none; }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; cursor: pointer; }
            body { padding: 10px; }
        }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .tags { margin: 20px 0; }
        .tag { background: #eee; padding: 5px 10px; margin: 5px; display: inline-block; }
        .footer { margin-top: 50px; padding: 20px; background: #333; color: white; }