@media (hover:none) and (pointer:coarse), (max-width:767px){
  .alFsFeed.open{touch-action:none!important;overscroll-behavior:contain!important}
  .alFsFeed.open .alFsVideo{touch-action:none!important;-webkit-user-select:none!important;user-select:none!important}
  .alFsFeed.open .alFsSeekWrap,.alFsFeed.open .alFsSeek{touch-action:none!important}
}