@charset "UTF-8";
@media(max-width:990px) {
  .index-hero {
    background-position: left min(20px, 5vw) center;
  }
}
@media(max-width:768px) {
  #hum-button {
    display: grid;
  }
  .gnav,.head_button {
    display: none;
  }
  .head_nav{
    grid-template-columns: auto;
    padding-right: min(80px, 24vw);
  }
  .head-button-wrap{
    grid-template-columns: min(40px, 15vw);
  }
  #l-nav.is-view {
    opacity: 1;
    visibility: visible;
  }
  /*index hero +++++++++++++++*/
  .index-hero {
    height: 100dvh;
  }
  /*index content ++++++++++++*/
  .index-contents{
    padding-bottom: 0;
  }
  .list-about-detail {
    grid-template-columns: repeat(2, 1fr);
  }
  .box-index-company{
    grid-template-columns: 100%;
    gap:min(45px,10vw);
  }
  .box-index-company .thumb-area{
    position: relative;
    left: max(-50px,-4vw);
    width: 100vw;
  }
  
  /*footer*/
  footer::before{
    top: min(40px,10vw);
    left: min(70px,17vw);
  }
  .footer_inner{
    grid-template-columns: auto;
    justify-content: center;
  }
  .index-footer .foot-logo{
    display: none;
  }
  .foot-address{
    grid-area: 2 / 1 / 3 / 2;
    padding-top: min(70px,15vw);
    text-align: center;
  }
  .index-footer .foot-button{
  grid-area: 1 / 1 / 2 / 2;
    margin-right: auto;
  }
  .index-footer .copy{
    grid-area: 3 / 1 / 4 / 2;
  }
  footer.under-footer{
    padding-top: min(70px,17vw);
  }
  .under-footer .foot-button{
    display: none;
  }
  .under-footer .foot-logo{
    grid-area: 1 / 1 / 2 / 2;
    margin-left: auto;
    margin-right: auto;
  }
  .under-footer .copy{
    grid-area: 3 / 1 / 4 / 2;
  }
}
@media(max-width:480px) {
  /*index content ++++++++++++*/
  .list-about-detail {
    grid-template-columns: 1fr
  }
}