/* CSS Document */
#contents {
  width: 100%;
  margin: 120px auto;
  line-height: 1.8;
  font-size: 1.2em;
  /*catalog_h3*/
}
#contents .mainvisual_area {
  width: 100%;
  height: auto;
  position: relative;
  padding-top: 42%;
}
#contents .mainvisual_area .m-catch {
  position: absolute;
  top: 8%;
  left: 7%;
  width: 30%;
  box-sizing: border-box;
  display: block;
  z-index: 10;
}
#contents .mainvisual_area .m-catch .title_eng {
  display: block;
  font-size: clamp(62px, 6.5vw, 74px);
  font-family: 'Roboto', sans-serif;
  text-align: left;
}
#contents .mainvisual_area .message_text {
  position: absolute;
  top: 34%;
  left: 32%;
  font-family: 'Roboto', sans-serif;
  font-size: clamp(18px, 1.9vw, 24px);
}
#contents .mainvisual_area .breadcrumbs-area {
  position: absolute;
  top: 92%;
  right: 0;
  width: 30%;
  margin: 0;
  height: 20px;
  text-align: right;
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  box-sizing: border-box;
}
#contents .mainvisual_area .breadcrumbs-area .breadcrumbs-list li {
  margin: 0 4px 0 0;
  padding-right: 30px;
  display: inline-block;
  opacity: 0.5;
}
#contents .mainvisual_area .breadcrumbs-area .breadcrumbs-list li:last-child {
  border-right: none;
}
#contents .mainvisual_area .breadcrumbs-area .breadcrumbs-list a {
  margin: 0 4px 0 0;
  display: inline-block;
  position: relative;
}
#contents .mainvisual_area .breadcrumbs-area .breadcrumbs-list a::after {
  display: block;
  content: '';
  position: absolute;
  top: 44%;
  right: -23px;
  box-sizing: border-box;
  width: 8px;
  border: 1px solid #ccc;
}
#contents .catalog_download_contents {
  width: 70%;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
}
#contents .catalog_download_contents .catalog_contents_index01-1,
#contents .catalog_download_contents .catalog_contents_index02-1,
#contents .catalog_download_contents .catalog_contents_index02-2,
#contents .catalog_download_contents .catalog_contents_index04-1,
#contents .catalog_download_contents .catalog_contents_index04-2 {
  width: 100%;
  margin: 50px 10px 10px;
}
#contents .catalog_download_contents .catalog_contents_index01-1 .catalog_img img,
#contents .catalog_download_contents .catalog_contents_index02-1 .catalog_img img,
#contents .catalog_download_contents .catalog_contents_index02-2 .catalog_img img,
#contents .catalog_download_contents .catalog_contents_index04-1 .catalog_img img,
#contents .catalog_download_contents .catalog_contents_index04-2 .catalog_img img {
  display: block;
  text-align: center;
  width: 100%;
}
#contents .catalog_download_contents .catalog_title_index01,
#contents .catalog_download_contents .catalog_title_index02,
#contents .catalog_download_contents .catalog_title_index03,
#contents .catalog_download_contents .catalog_title_index04,
#contents .catalog_download_contents .catalog_title_index05 {
  text-align: left;
  padding-left: 10px;
  font-weight: 600;
  font-size: clamp(10px, 1vw, 20px);
  font-family: 'Roboto', sans-serif;
}
#contents .mark {
  font-size: 0.5em;
  margin-left: 2px;
  margin-right: 3px;
}
#contents h3.title {
  display: block;
  font-size: 1.6em;
  font-weight: 600;
  margin: 80px auto 40px;
  width: 100%;
}
#contents .chapter_title {
  display: block;
  width: 70%;
  margin: 130px auto 36px;
}
#contents .chapter_title h3 {
  width: 100%;
  text-align: left;
  font-size: clamp(18px, 1.9vw, 28px);
  font-weight: 600;
  font-family: 'Roboto', sans-serif;
  display: block;
  position: relative;
}
#contents .chapter_title h3::after {
  content: "";
  display: block;
  background-color: #cccccc;
  width: 100%;
  height: 1px;
  position: absolute;
}