/* sub category & sub group */
.grp_lst {
  position: relative;
  clear: both;
  margin-left: -2.127%;
  padding-top: 2em;
  list-style:none;
}
.grp_lst_unit {
  float: left;
  margin-bottom: 15px;
  margin-left: 20px;
  word-break: break-all;
  list-style:none;
}
  .grp_lst_unit a {
    display: block;
    color: #000;
    padding:5px 10px;
    border:1px solid #CCC;
    text-decoration: none;
  }
  .grp_lst_unit a:hover {
    text-decoration: underline;
  }
  .grp_lst_img {
    display: block;
    margin: 0 auto .5em;
    max-width: 100%;
    height: inherit;
  }
.category_desc_2 {
  padding-top: 2em;
}

@media (max-width: 768px){
  .grp_lst {
    padding-top:1em;
  }
  .grp_lst_unit {
    float:none;
    margin-left:10px;
  }
  .grp_lst_unit a {
    width:100%;
    box-sizing:border-box;
  }
}