/* ==============================
    archive
=============================== */
/* フォントは基本、Inter、Noto Sans Japanese、Noto Serif Japaneseを設定 */

/* nav */
.case_nav {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  justify-content: flex-start;
  background: #eee;
  border: 1px solid #ccc;
  padding: 15px;
  margin: 30px auto;
}

.case_nav li {
  display: inline-block;
  padding: 6px 10px;
  font-size: 1.25rem;
  border: 1px solid #ccc;
  background: #fff;
  white-space: nowrap;
  cursor: pointer;
  margin: 0;
}
.case_nav li.active{
	background: #bad5d9;
}
.case_nav li.active a{
	color:#308692;
}
.case_nav li:hover{
  background: #bad5d9;
}
.case_nav li a:link{
  text-decoration: none;
}

#casestudyArchive .item_container::after{
  content:"";
  display: block;
  width:31%;
}
.color_gry{color: #ccc;}

.case_box{
  width: 31%;
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
}
.case_box:hover{
  opacity: .8;
}
.case_box img{
  display: block;
  width: 100%;
  height: 170px;
  object-fit: cover;
  border: 1px solid #eee;
  margin-bottom: 10px;
}

.post_day{
  text-align: right;
  font-family: "Inter", sans-serif;
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 0;
}
.client_name{
  font-size: 1.8rem!important;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 0;
}
.client_name span{
  font-size: 1.3rem;
}
.industry{
  color: #777;
  font-size: 1.3rem!important;
  font-weight: 400;
}
.case_tab{
  list-style: none;
  margin: 5px 0;
}
.case_tab li{
  display: inline-block;
  border: 1px solid #ccc;
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 24px;
  padding: 0 8px;
  margin: 0 4px 0 0!important;
}
.case_tab li:last-of-type{
  margin-right: 0;
}
.title_case{
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.5;
  margin:0 0 10px!important;
  border-top:none!important;
  border-bottom: none!important;
}
.txt_content{
  font-size: 1.4rem;
}
.btn_case{
  position: relative;
  border: 1px solid #ccc;
  font-size: 1.4rem;
  padding: 3px 10px;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.btn_case::after{
  content: "→";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: #777;
}
.external_icon {
  width: 14px;
  height: 14px;
}

@media (max-width: 768px) {
  .case_box{width: 47%;}
}

/* ==============================
    円グラフ
=============================== */
#casestudyArchive video {
  width: 100%;
  height: auto;
  display: block;
}

/* ==============================
    page ハック
=============================== */
.site-header-logo img{
  max-width: 290px;
}
.page-header-inner{
  margin: 3.0em auto;
}
.page-header-title,
h1.page-header-title{
  font-size: 2.8rem;
}

@media (max-width: 991.98px) {
  .site-header-logo img {
    max-height: 50px;
    width: auto;
  }
}