@charset "UTF-8";
.header-nav {
  width: 100%;
  top: 15px;
  left: 0;
  right: 0;
  z-index: 999; }
  .header-nav.change-color {
    top: 0px;
    background-color: #ffffffe0; }
    .header-nav.change-color .sp-logo {
      display: inline-block !important; }
  .header-nav .navbar-collapse.show {
    background-color: #ffffffe0; }

.btn-hamburger {
  background-color: #222222; }
  .btn-hamburger:focus {
    box-shadow: inherit; }
  .btn-hamburger .btn-hamburger-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"); }

/*下層ページ*/
.bg-sub {
  background-size: cover;
  background-repeat: no-repeat;
  height: 170px;
  background-image: url(../../asset/img/bg-sub.png); }

@supports (background-image: url("../../asset/img/bg-sub.webp")) {
  .bg-sub {
    background-image: url("../../asset/img/bg-sub.webp"); } }