@charset "UTF-8";
body { min-width: 1250px; }
.l-header { height: 100%; }
.l-contents, .l-footer { max-width: 100%; }
.top-column::before { width: 100%; }
@media screen and (min-height: 1024px) {
  .header-top { height: calc((100% - 180px) * .5); }
  .header-bottom { height: calc((100% - 180px) * .5); }
}