.category_group .btn {
  height: 40px;
  min-width: 180.33px;
  margin: 5px;
  font-weight: normal;
  color: #171245;
}

.category_detail .category_item a {
  height: 40px;
  min-width: 230px;
  margin: 5px;
  text-align: left;
  padding-left: 0px;
  color: #171245;
}

.list_category{
  display: flex;
  flex-wrap: wrap;
  margin: -5px;
  padding: 0;
}
.list_category > li{
  width: 20%;
  padding: 5px;
  position: relative;
}
.list_category > li > a{
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.list_category > li:hover article{
  background: #F0F0F0;
}
.list_category article{
  color: #171245;
  font: 400 13px/1em '游ゴシック体', YuGothic, '游ゴシック', 'Yu Gothic',sans-serif;
  text-align: center;
  background-color: transparent;
  border: 1px solid #D2D4DF;
  border-radius: 4px;
  padding: 12px 6px;
}

@media screen and (max-width: 992px){
  .list_category > li{
    width: 25%;
  }
}
@media screen and (max-width: 768px){
  .list_category article{
    font-size: 12px;
  }
  .list_category > li{
    width: 33.3333%;
  }
  .category_detail .category_item a {
    height: auto;
    padding: 4px 0;
  }
  .category_title h3{
    padding: 10px;
  }
}
@media screen and (max-width: 576px){
  .list_category > li{
    width: 50%;
  }
  .category_title h3{
    font-size: 13px;
  }
  .category_title a{
    font-size: 12px;
  }
}