/*===============================================*/
/* sp */
/*===============================================*/
@media screen and (max-width: 768px) {
  #contents_area {
    margin-top: 0;
  }

  .fullscr_area {
    position: relative;
  }

  .sec_mv {
    height: calc( 100vh - 47px );
    position: relative;
  }

  .layout_mv {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
  }
  .layout_mv .text_layer {
    height: calc(50% + 137px);
  }
  .layout_mv .text_layer .title {
    width: 80%;
    max-width: 503px;
  }

  .layout_case .col_left {
    padding-top: 86px;
  }
  .layout_case .text_group {
    padding: 18px 5% 32px;
  }
  .layout_case .heading {
    font-size: 16px;
  }
  .layout_case .title {
    font-size: 24px;
    margin-top: 10px;
  }
  .layout_case .link_arrow {
    font-size: 16px;
    margin-top: 20px;
  }
  .layout_case .slide_list {
    position: relative;
  }
  .layout_case .slide_list:before {
    content: '';
    display: block;
    width: 100%;
    padding-top: 97.33%;
  }
  .layout_case .slide_item {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
  }

  .sec_case01_movie {
    position: relative;
  }
  .sec_case01_movie:before {
    content: '';
    display: block;
    width: 100%;
    padding-top: 97.33%;
    height: 295px;
  }

  .layout_movie {
    position: absolute;
    top: 0;
    padding: 0 5%;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .layout_movie .title_group {
    margin-bottom: 40px;
  }
  .layout_movie .title {
    font-size: 22px;
  }
  .layout_movie .case_movie {
    width: 100%;
  }
  .layout_movie .case_movie .img {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
  }
  .layout_movie .case_movie .img > img {
    position: absolute;
    top: 0;
    width: 100%;
  }
  .layout_movie .case_movie .video-js {
    position: absolute;
    top: 0;
    width: 100% !important;
    height: 100% !important;
  }
  .layout_movie .case_movie .vjs-big-play-button {
    background: url(../img/icon_play_pc.png) center center no-repeat;
    background-size: auto 70%;
  }
  .layout_movie .case_movie .vjs-big-play-button:before {
    display: none;
  }

  #contents_area .layout_case .title br {
    display: block !important;
  }

  .sec_link_list {
    padding-top: 50px;
    padding-bottom: 80px;
    padding-left: 10px;
    padding-right: 10px;
    text-align: center;
  }
  .sec_link_list .link_frame {
    width: 100%;
    max-width: 320px;
    margin-top: 20px;
  }
  .sec_link_list .link_frame:first-child {
    margin-top: 0;
  }

  .secnav {
    bottom: 20px;
    right: 12px;
    z-index: 1;
  }
}