/*===============================================*/
/* pc */
/*===============================================*/
@media screen and (min-width: 769px) {
  html {
    height: 100%;
    overflow-x: hidden;
    overflow-y: scroll;
  }

  body {
    height: 100%;
    overflow: hidden !important;
  }

  body.releaseScroll {
    overflow: auto !important;
    height: auto;
  }

  #contents_area {
    /*padding-top: 0;*/
    padding-top: 100vh;
  }

  body.releaseScroll #contents_area{
    padding-top: 0;
  }


  #l-auto-header {
    position: fixed !important;
    top: 0;
    width: 100%;
    transition: top 0.3s;
  }

  #l-auto-header.shift {
    top: -101px;
  }

  .headrGroup {
    position: fixed;
    top: 55px;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: 0.3s;
  }
  #access_header {
    background: white;
    position: relative !important;
    top: 100px;
    transition: background 0.2s;
  }
  #global_navigation {
    background: #ededed;
    position: relative !important;
    top: 100px;
  }
  .local-head {
    top: 0;
    position: fixed;
    width: 100%;
    z-index: 9;
  }
  #access_header.shift {
    background: rgba(255, 255, 255, 0.8);
    top: 0;
  }
  #global_navigation.shift {
    background: rgba(237, 237, 237, 0.8);
  }

  #access_header,
  #global_navigation{
    transition: 0.3s;
  }

  #access_header.shift{
    top: 0;
  }
  #global_navigation.shift{
    top: 0;
  }

  .fullscr_area {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
    z-index: 1;
  }

  .fullscr_sec {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: transform 1s cubic-bezier(0.55, 0.085, 0, 0.99);
  }

  .fullscr_sec.isTurn {
    transform: translate3d(0px, -100%, 0px);
  }

  .fullscr_sec_last.isTurn {
    transform: translate3d(0px, 0%, 0px);
  }

  .fullscr_area {
    position: fixed;
    top: 0;
    height: 100vh;
  }

  .releaseScroll .fullscr_area {
    position: relative;
    top: 0;
  }

  .sec_mv {
    z-index: 6;
  }

  .sec_case01 {
    z-index: 5;
  }

  .sec_case01_movie {
    z-index: 4;
  }

  .sec_case02 {
    z-index: 3;
  }

  .sec_case03 {
    z-index: 2;
  }

  .sec_case04 {
    z-index: 1;
  }

  .sec_case05 {
    z-index: 0;
  }

  .fullscr_aside {
    z-index: -1;
  }

  .sec_mv .fullscr_sec_index {
    position: fixed;
  }

  .layout_mv {
    height: 100%;
  }
  .layout_mv .text_layer {
    padding-top: 80px;
  }
  .layout_mv .text_layer .title {
    width: 503px;
  }

  .layout_case {
    display: flex;
    justify-content: space-between;
    height: 100%;
  }
  .layout_case .col_left {
    width: 40%;
    flex: 1 0 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .layout_case .text_group {
    padding: 0 45px;
  }
  .layout_case .heading {
    font-size: 20px;
  }
  .layout_case .title {
    font-size: 30px;
    margin-top: 30px;
    white-space: nowrap;
  }
  .layout_case .link_arrow {
    font-size: 16px;
    margin-top: 30px;
  }
  .layout_case .col_right {
    width: 60%;
  }
  .layout_case .slide_list {
    position: relative;
    height: 100%;
    overflow: hidden;
  }
  .layout_case .slide_list:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    transform: scaleY(0);
  }
  .layout_case .slide_item {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
  }

  .layout_movie {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
  }
  .layout_movie .title_group {
    margin-bottom: 40px;
  }
  .layout_movie .title {
    font-size: 26px;
  }
  .layout_movie .case_movie {
    width: 760px;
  }

  .modal_mov_open a::after {
    background: url(../img/icon_play_pc.png) center center no-repeat;
    background-size: 80px auto;
  }

  .sec_link_list {
    padding-top: 80px;
    padding-bottom: 80px;
    text-align: center;
  }
  .sec_link_list .link_frame {
    width: 380px;
    margin: 0 20px;
  }

  .secnav {
    top: 370px;
    right: 10px;
  }

  /*アーカイブ対応*/
  #archive_navigation{
    background: #fff;
    position: relative !important;
    top: 100px;
  }
  #archive_navigation{
    transition: 0.3s;
  }
  #archive_navigation.shift{
    background: rgba(255, 255, 255, 0.8);
    top: 0;
  }
  /*アーカイブ対応*/

}