.news_section_head {
  margin-bottom: 30px;
}
@media screen and (min-width: 920px) {
  .news_section_head {
    margin-bottom: 70px;
  }
}

.news_section_container {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media screen and (min-width: 920px) {
  .news_section_container {
    gap: 40px;
  }
}
.news_section_list {
  border-top: 1px solid #DFE5E0;
}

.news_section_list li {
  width: 100%;
  height: auto;
  border-bottom: 1px solid #DFE5E0;
}

.news_section_list_item {
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 15px 0;
  transition: all 0.5s cubic-bezier(0.18, 0.06, 0.23, 1);
}
@media screen and (min-width: 920px) {
  .news_section_list_item {
    gap: 32px;
    padding: 20px 16px;
  }
}
.news_section_list_item_inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 0;
}
@media screen and (min-width: 920px) {
  .news_section_list_item_inner {
    flex-direction: row;
    gap: 16px;
  }
}

@media screen and (min-width: 920px) {
  .news_section_list_item_inner .date {
    flex: 0 1 100px;
    display: flex;
    justify-content: flex-start;
  }
}

.news_section_list_item_btn_wrap {
  width: 100%;
  height: auto;
  flex: 0 1 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news_section_list_item_btn {
  width: 100%;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(223, 229, 224, 1);
  border-radius: 500px;
  position: relative;
  transition: all 0.5s cubic-bezier(0.18, 0.06, 0.23, 1);
}

.news_section_list_item_btn .arrow {
  position: relative;
}
.news_section_list_item_btn .arrow::before {
  content: "";
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  aspect-ratio: 1;
  -webkit-mask-image: url(../img/common/default_arrow.svg);
  mask-image: url(../img/common/default_arrow.svg);
  display: block;
  width: 14px;
  height: 7px;
  background: #021530;
  transition: all 0.5s cubic-bezier(0.18, 0.06, 0.23, 1);
}

.news_section_list_item:hover {
  background: #F8F9FA;
}

.news_section_list_item:hover .news_section_list_item_btn {
  background: #1CC1CF;
  border: 1px solid #1CC1CF;
}
.news_section_list_item:hover .news_section_list_item_btn .arrow::before {
  background: #ffffff;
}


/*詳細*/
.page_title__news{
  margin: 0 0 5px 0;
  line-height: 1.4;
}
@media screen and (min-width: 920px) {
  .page_title__news{
    margin: 0 0 15px 0;
  }
}
.news_section_container {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.news_detail_contents .breadcrumb {
  margin: 20px 0 60px;
}
@media screen and (min-width: 920px) {
  .news_detail_contents .breadcrumb {
    margin: 20px 0 120px;
  }
}

.news_detail_contents .breadcrumb .breadcrumb_list li  {
  white-space: wrap;
}

.news_detail_contents .news_section_head {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 60px;
}
@media screen and (min-width: 920px) {
  .news_detail_contents .news_section_head {
    gap: 28px;
    margin-bottom: 80px;
  }
}

.news_detail_contents .page_title {
  font-size: 28px;
  line-height: 1.25;
}
@media screen and (min-width: 920px) {
  .news_detail_contents .page_title {
    font-size: 40px;
  }
}

.news_detail {
  margin-bottom: 40px;
}
@media screen and (min-width: 920px) {
  .news_detail {
    margin-bottom: 60px;
  }
}

.news_detail > h2 {
  margin: 40px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #021530;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}
@media screen and (min-width: 920px) {
  .news_detail > h2 {
    margin: 80px 0 25px;
    padding-bottom: 16px;
    font-size: 24px;
  }
}

.news_detail > h3 {
  margin: 20px 0 5px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.25;
}
@media screen and (min-width: 920px) {
  .news_detail > h3 {
    margin: 30px 0 20px;
    font-size: 20px;
  }
}

.news_detail > p {
  margin: 10px 0;
  line-height: 1.75;
}
@media screen and (min-width: 920px) {
  .news_detail > p {
    margin: 15px 0;
    font-size: 16px;
  }
}

.news_detail p > a {
  color: #1CC1CF;
  text-decoration: underline;
}

.news_detail > img {
  width: 90%;
  height: 100%;
  display: flex;
  margin: 0 auto;
}

.primary {
  color: #FF4B91;
}

.return_btn {
  width: 100%;
  max-width: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #021530;
  border-radius: 8px;
  border: 1px solid #021530;
  margin: 0 auto;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  transition: all 0.5s cubic-bezier(0.18, 0.06, 0.23, 1);
}
@media screen and (min-width: 920px) {
  .return_btn {
    max-width: 416px;
  }
}

.return_btn:hover {
  opacity: 0.6;
  background: transparent;
}