@media print {
  body { background: #fff; color: #000; }
  .site-header, .site-footer, .skip-link, .toast-region, .no-print, .button, .reading-sidebar { display: none !important; }
  main > .page-shell { padding: 0; }
  .certificate { border: 4px solid #134e5e; box-shadow: none; }
  .certificate::before, .certificate::after { display: none; }
  a { color: #000; text-decoration: none; }
}