@charset "UTF-8";

.mobile .bkg_change1_sp:before,
.tablet .bkg_change1_sp:before{
  background-image: url(https://k-toshin.com/wp-content/uploads/2023/04/top_kv1sp-1.jpg);
}
.mobile .bkg_change2_sp:before,
.tablet .bkg_change2_sp:before{
  background-image: url(https://k-toshin.com/wp-content/uploads/2023/04/top_kv2sp.jpg);
}