/* Cothink mobile viewport — preserve touch scrolling while removing visible browser scrollbar chrome. */
@media(max-width:760px){
  html,body{scrollbar-width:none;-ms-overflow-style:none}
  html::-webkit-scrollbar,body::-webkit-scrollbar{width:0;height:0;background:transparent}
  html::-webkit-scrollbar-track,body::-webkit-scrollbar-track,html::-webkit-scrollbar-thumb,body::-webkit-scrollbar-thumb{background:transparent;border:0}
}