#rcrV2 .navCityPick__menu--cityGrid{
  width:min(96vw, 720px);
  min-width:min(520px, 96vw);
}

#rcrV2 .navCityPick__cityAction{
  min-width:118px;
}

@media (max-width:640px){
  #rcrV2 .navCityPick__menu--cityGrid{
    min-width:min(calc(100vw - 24px), 360px);
    width:min(calc(100vw - 24px), 360px);
  }
}