@charset "UTF-8";

.mobile .bkg_change1_sp:before,
.tablet .bkg_change1_sp:before{
  background-image: url(https://www.zerosen.info/wp-content/uploads/2021/01/kv1_sp-4.png);
}
.mobile .bkg_change2_sp:before,
.tablet .bkg_change2_sp:before{
  background-image: url(https://www.zerosen.info/wp-content/uploads/2021/01/kv2_sp1-1.png);
}