/* The legacy mobile section lives inside #art-main. The old rule hid the
   parent, which hid both the desktop shell and the mobile content, producing
   Lighthouse NO_FCP. Keep the mobile section visible while suppressing only
   the legacy desktop children. */
@media (max-width: 787px) {
  #art-main { display: block !important; width: 100% !important; }
  #art-main > .art-Sheet,
  #art-main > .art-Header,
  #art-main > .art-content,
  #art-main > .art-Footer,
  #art-main > .art-Sheet-body { display: none !important; }
  #art-main > #mobile { display: flex !important; width: 100% !important; min-height: 100vh; }
}