.u-container {
  margin-bottom: 80px;
}

/*** head ***/
.ttl_h2 {
  font-size: 21px;
  margin-bottom: 0;
}

.category_desc img {
  max-width: 100%;
  width: inherit;
  height: auto;
}
.category_desc_2 {
  padding-top: 2em;
}

/*** sub category & sub group ***/
#w_S_size .grp_lst_img {
  display: none;
}
#w_S_size .grp_lst {
  border-bottom: 1px solid #aaa;
}
  #w_S_size .grp_lst_unit {
    border-bottom: 1px solid #aaa;
    line-height: 2.2;
    font-size: 92.307%;
  }
  #w_S_size .grp_lst_unit a {
    display: block;
    padding: .5em 0;
    color: #444;
    text-decoration: none;
  }

.grp_lst {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 2em;
}
.grp_lst_unit a {
  display: block;
  padding: .5em 15px;
  background-color: #f1f1f1;
  color: #000;
  font-size: 13px;
  border-radius: 20px;
  text-decoration: none;
}
.grp_lst_unit a:hover {
  opacity: 0.5;
  text-decoration: none;
}

.grp_lst_img {
  display: block;
  margin: 0 auto .5em;
  max-width: 100%;
  height: inherit;
}