a.bl_case_study_item{
  color:inherit;
}

.bl_case_study_items { 
  display: flex;
  flex-wrap: wrap;
  gap: 0px 16px;
}

.bl_case_study_item {
  display: flex;
  flex-direction: column;
  width: 31.5%;
  margin-bottom: 16px;
  background: #fff;
  border: solid 1px #888888;
}

.bl_case_study_item:nth-child(3n) {
  margin-right: 0;
}

.bl_case_study_item_sns {
  display: flex;
  position:relative;
  justify-content: center;
  text-align: center;
  z-index: 2;
}

.bl_case_study_item_sns:after {
   position: absolute;
   content: "";
   display: block;
   width: 100%;
   height: 1px;
   background-color: #DCDFE5;
   position: absolute;
   top: 50%;
   z-index: -1;
}

.bl_case_study_item_sns_icon:not(:first-child) {
  margin-left: 8px; 
}

ul.bl_case_study_item_label_dt {
  display: flex;
  flex-wrap: wrap;
  padding:15px 0 0 0 !important;
  list-style-type: none;
}

li.bl_case_study_item_label_item {
  margin: 0 0 4px;
  padding: 4px 8px;
  border: 1px solid #4CA9B8;
  color: #4CA9B8;
  font-size: 12px;
}

li.bl_case_study_item_label_item:not(:last-child) {
  margin-right: 4px; 
}

.bl_case_study_item_content_dt {
  text-align: left;
  padding: 0px 14px 6px;
}

.bl_case_study_content_item_image_dt {
  display: flex;
  margin-bottom: 8px;
  border-bottom: 1px #dcdfe5 solid;
}

.bl_case_study_content_item_image_dt > img{
  width: 100%;
  margin: 0 auto;
  padding:0;
}

.bl_case_study_item_title {
  font-size: 24px;
  line-height: 36px;
  font-weight: 400;
}

.bl_case_study_item_subTitle_dt {
  font-size: 13px;
  font-weight: normal;
  color:#535353;
}

h4.bl_case_study_item_subTitle_dt:first-child {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  margin-top: 0px;
}

.bl_case_study_item_description_dt {
  margin-top: 9px;
  min-height: 88px;
  border-radius: 16px;
  font-size: 18px;
  line-height: 22px;
}

.bl_case_study_item_button a {
  display: block;
  width: 168px;
  height: 40px;
  text-align: center;
  margin: 8px auto 24px;
  padding: 0 16px;
  border-radius: 20px;
  font-size: 16px;
  line-height: 40px;
  color: white;
  border: 1px solid #1E1E1E;
  background-color: #1E1E1E;
  transition: 0.1s linear;
}

.bl_case_study_item_button a:hover {
  color: #1E1E1E;
  background-color: white;
}

.bl_case_study_item_button {
  margin-top: auto; 
}

.bl_case_study_button a {
  display: block;
  margin: 0 auto;
  margin-top: 56px;
  padding: 15px 24px;
  width: 288px;
  color: #FFFFFF;
  background: linear-gradient(180deg, #3B8292 20%, #7BCAD7 100%), #BFD6DA;
  border: 1px solid #4CA9B8;
  font-size: 24px;
  text-align: center;
  text-decoration: none;
  line-height: 24px;
  border-radius: 50px;
  overflow: hidden;
  position: relative;
  transition: 0.1s linear;
}

.bl_case_study_button a:hover {
  color:  #0695a8;
  border: 1px solid #0695a8;
  background: linear-gradient(180deg,#fff 3.1%,#fff 100%);
  transition: 0.1s linear;
}

.bl_case_study .is_hidden {
  display: none;
}

.bl_case_study_item:hover{
  opacity:.8;
      transform: scale(1.008);
}

@media screen and (max-width: 768px) {
  .bl_case_study_items {
    flex-direction: column;
    align-items: center;
  }

  .bl_case_study_item_description_dt {
    font-size: 14px;
    min-height: 0;
  }
  
  .bl_case_study_item {
    width: 100%; 
    margin-right: 0;
  }
  
   .bl_case_study_button a {
    width: 240px;
    line-height: 20px;
    font-size: 20px;
  }
  
  .bl_case_study_content_item_image_dt > img{
  width: 100%;
}

