/* Preserve the existing menu; allow room for the new Books entry. */
@media(min-width:64rem) and (max-width:79.99rem){
  header nav[aria-label="Primary"]{display:none!important}
  header button[aria-expanded]{display:flex!important}
  body #root .lg\:hidden:has(nav[aria-label="Mobile"]){display:block!important}
}