@charset "UTF-8";
/* 変数 */
.htu_main {
  width: 80rem;
  flex-basis: 80rem;
}
.htu_main .header-1 {
  position: relative;
  width: 100%;
  margin-bottom: 2.4rem;
  padding: 1.1rem 1rem 1.3rem 1.6rem;
  font-size: 1.8rem;
  font-weight: 600;
  background-color: #fff;
}

.htu_content {
  padding: 1.1rem 1.6rem 1.3rem 1.6rem;
  color: #505050;
  font-size: 1.5rem;
  line-height: 1.7;
  background-color: #ffffff;
}
.htu_content p {
  margin-bottom: 0.4rem;
  line-height: 1.7;
}

.block_img figure a {
  max-height: 45rem;
}
.block_img figure a img {
  max-height: 40rem;
  object-fit: cover;
  object-position: 50% 0;
}

.margin_bottom_adjust {
  margin-bottom: -1rem;
}

.side_index_wrap {
  width: 24.6rem;
}
.side_index_wrap .main_title {
  height: 4.9rem;
  margin-bottom: 1.6rem;
  font-size: 1.6rem;
  padding: 1.1rem 1.4rem 1.3rem 1.4rem;
  background-color: #fff;
}

.side_fixed {
  position: sticky;
  top: 0.6rem;
}

.index_wrap {
  padding: 1.1rem 1.4rem 1.3rem 1.4rem;
  color: #505050;
  font-weight: 500;
  line-height: 1.6;
  background-color: #ffffff;
}

.index_list_H2 {
  font-size: 1.6rem;
}
.index_list_H2:not(:first-child) {
  margin-top: 1rem;
}

.index_list_H4 {
  font-size: 1.4rem;
  margin-top: 0.5rem;
  margin-left: 1.5rem;
}

.active {
  color: #1c7cb4 !important;
}