@charset "utf-8";
@media screen and (max-width: 767px) {
 header {
  width: 100%;
  min-height: 146vw;
  background-image: url("../../images/mainvisual_sp.jpg");
  background-position: 0px 0px;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
 }
 
 
}