@charset "utf-8";
/* CSS Document */
/* =======================================

	メインイメージエリア制御（MTから編集してください）

========================================== */




main {
  margin-top: calc(344px + 61px);
  padding: 45px 0;
  background-color: #fff;
  position: relative;
  z-index: 10;
}
.research-seeds-detail main {
  margin-top: 62px;
  padding-bottom: 0;
}
.catch-copy-wrap {
  position: fixed;
  display: block;
  width: 100%;
  height: 344px;
  top: 62px;
  left: 0;
  background-color: #fff;
}
.research-seeds-detail .catch-copy-wrap {
  display: none;
}
.catch-copy-wrap .catch-copy {
  width: 960px;
  height: 100%;
  margin: 0 auto;
  background-image: url(https://www.shinshu-u.ac.jp/tradefair/2024/image-upload/images/2024mihon_PC_1.png);
  background-repeat: no-repeat;
  background-position: left top;
  background-size: contain;
}
@media (max-width: 959px) {
  main {
    margin-top: calc(900 / 1920 * 100% + 62px);
  }
  .catch-copy-wrap {
    height: 900px;
  }
  .catch-copy-wrap .catch-copy {
    background-image: url(https://www.shinshu-u.ac.jp/tradefair/2024/image-upload/images/2024mihon_SP_1.png);
    width: 100%;
    margin: 0;
  }
}