@media only screen and (max-width: 480px) {
.pctb { display: none;}
}
.center-text{text-align: center;}
.slide-menu li:first-child {
   border-top:none;
}
@media only screen and (min-width: 769px) {
  .key-visual, .sub-visual, .breadcrumb {
    padding-top: 0;
  }
  header {
    height: 166px;
  }
  .video_area li {
    width: calc((100% - 90px) / 4);
    margin-bottom: 30px;
  }
  .video_area li:not(:nth-child(4n)) {
    margin-right: 30px;
  }
  .contents_video {
    width: calc(100% - 60px);
    margin: 60px auto;
  }
  #loadMore {
    margin: 20px auto 0;
  }
  .icon_youtube {
    max-width: 70px;
  }
  .video_area li .txt_video {
    padding: 20px;
  }
}
@media only screen and (max-width: 768px) {
  header {
      background: #502800;
  }
  .video_area li {
    width: calc((100% - 20px) / 2);
    margin-bottom: 20px;
  }
  .video_area li:not(:nth-child(2n)) {
    margin-right: 20px;
  }
  .contents_video {
    width: calc(100% - 40px);
    margin: 20px auto;
  }
  #loadMore {
    margin: 0 auto;
  }
  .icon_youtube {
    max-width: 40px;
  }
  .video_area li .txt_video {
    padding: 15px;
  }
}
.g-nav {
    color: #000;
    width: 106.2%;
    left: 50%;
    position: relative;
    transform: translateX(-50%);
}
.g-nav>li {
    width: 118px !important;
}
.g-nav a{
    text-decoration: none;
    font-size: 13px;
    font-weight: 900;
    font-family: serif;
    padding: 4px 0 0 !important;
    line-height: 1.4;
    white-space: nowrap;
}
.g-nav a:link, .g-nav a:visited {
    color: #333;
}
.g-nav span{
    display: block;
    color: #c8a032;
}
.location-region {
    width: 1020px;
    margin: 7px auto 0;
    padding: 0 30px;
    text-align: left;
    font-weight: bold;
    color: #FFF;
}
.location-region:first-of-type {
    margin: 0 auto;
}
footer {
  height: auto;
}
.breadcrumb {
    background-color: #fff;
}
.breadcrumb ul {
    max-width: 1044px;
    margin: auto;
    padding: 10px 10px 5px;
}
.breadcrumb ul li {
    display: inline-block;
}
.breadcrumb ul li::after {
    content: '>';
    padding-left: 5px;
}
.breadcrumb ul li:last-child:after {
    display: none;
}
.video_area {
  display: flex;
  flex-wrap: wrap;
}
.video_area li {
  line-height: 0;
  display: none;
  background: #f5f5f5;
}
.video_area li.visible {
  display: list-item;
}
.video_area li video {
  width: 100%;
  cursor: pointer;
}
#loadMore {
  padding: 10px 20px;
  font-size: 14px;
  color: #fff;
  text-decoration: none;
  background: #502800;
  border-radius: 4px;
  font-weight: bold;
  display: block;
  max-width: 150px;
  text-align: center;
  cursor:pointer;
  transition: .3s;
}
#loadMore:hover {
  opacity: 0.7;
}
.video_area li h2 {
  color: #502800;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.5;
  text-align: center;
  margin: 0 0 8px 0;
  padding: 0;
}
.video_area li .txt_video {
  background: #f5f5f5;
  display: flex;
  flex-direction: column;
}
.video_area li .txt_video p {
  margin-top: auto;
}
.list_youtube {
  width: 100%;
  aspect-ratio: 16 / 9;
}
.list_youtube iframe {
  width: 100%;
  height: 100%;
}
.btn_line {
  background: #06c755;
  color: #fff;
  text-decoration: none;
  padding: 15px 0;
  position: relative;
  border-radius: 4px;
  font-weight: bold;
  margin: auto;
  display: block;
  transition: .5s ease-in-out;
}
.btn_line:hover {
  color: #fff;
  opacity: 0.7;
}
.btn_line::after {
  position: absolute;
  top: 50%;
  right: 0;
  content: '\f142';
  font-weight: normal;
  font-size: 28px;
  font-family: Material Design Icons;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
.js-modal-btn {
  position: relative;
  display: block;
  cursor: pointer;
  transition: .5s ease-in-out;
}
.js-modal-btn:hover {
  opacity: 0.8;
}
.icon_youtube {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  transition: .5s ease-in-out;
}
.js-modal-btn:hover .icon_youtube {
  opacity: 0.9;
}