.knowledge-card__article-tag-wrap {
  flex-wrap: wrap;
  gap: 0 5px;
}

@media screen and (max-width: 767px){
  footer{
    margin-top:80px;
  }
}


@media screen and (min-width: 768px){
  .knowledge__menu-list ul,
  .knowledge__tag-list ul  {
    flex-wrap: wrap;
    
  }

  .knowledge__menu-list ul li:nth-child(7) {
    border-right:1px solid black;
    
  }

  .knowledge__menu-list ul li:last-child {
    border-right:none;
  }
  .knowledge__menu-item {
    padding-right:1em;
    padding-left:1em;
  }
  footer{
    margin-top:100px;
  }
}