@charset "utf-8";

ヘッダー インナーナビ
.header_nav_list_inner_list {
  display: none;
}

.header_nav_list .list:hover .header_nav_list_inner_list {
  display: block;
}

.header_nav_list_inner_list {
  background-color: #fff;
  border: solid 1px #082839;
}

.header_nav_list_inner_list > .list:not(:last-of-type) {
  border-bottom: solid 1px #082839;
}

.header_nav_list_inner_list .list .link {
  color: #082839;
}

@media screen and (max-width: 845px) {
  
  .header_nav {
    position: fixed;
    background-color: #fff;
    font-size: var(--font-size-large);
    width: 375px;
    padding: 3.25em 3.25em 3.25em 2em;
    top: 0;
    right: -375px;
    transition: all 0.5s;
    z-index: 2;
  }

  .open .header_nav {
    right: 0;
  }

  .header_nav_list {
    display: block;
  }

  .header_nav_list > .list {
    width: 100%;
  }

  .header_nav_list .list .link {
    color: #082839;
    height: 2.75em;
    line-height: 2.75em;
    text-align: left;
    border-bottom: solid 1px #082839;
  }

  .header_nav_list .list .link.pc_only {
    display: none;
  }

  /* ヘッダー インナーナビ */
  .header_nav_list_inner_list {
    display: block;
  }

  .header_nav_list_inner_list {
    background-color: inherit;
    border: none;
  }

  .header_nav_list_inner_list > .list {
    color: #082839;
  }

  .header_nav_list_inner_list > .list:not(:last-of-type) {
    border-bottom: none;
  }

  /* ハンバーガーメニュー */
  .hamburger-menu {
    display: inline-block;
    position: absolute;
    height: 1.75em;
    width: 2.5em;
    right: 1em;
    top: 28%;
    z-index: 3;
  }

  .hamburger-menu_line {
    position: absolute;
    display: inline-block;
    width: 100%;
    height: 2px;
    background-color: #fff;
  }

  .hamburger-menu_line:nth-child(1) {
    top: 0;
    transition: all 0.5s;
  }

  .hamburger-menu_line:nth-child(2) {
    top: calc(50% - 1px);
  }

  .hamburger-menu_line:nth-child(3) {
    bottom: 0;
    transition: all 0.5s;
  }

  .open .hamburger-menu_line:nth-child(1) {
    transform: rotate(45deg);
    top: 15px;
    background-color: #082839;
  }

  .open .hamburger-menu_line:nth-child(2) {
    opacity: 0;
  }

  .open .hamburger-menu_line:nth-child(3) {
    transform: rotate(-45deg);
    top: 15px;
    background-color: #082839;
  }

  .open .nav_mask {
    position: fixed;
    background: rgba(0, 0, 0, 0.4);
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 1;
    transition: all 0.2s;
  }
}