@media screen and (max-width: 767.999px) {
  #staff_archive_list {
    padding: 10px 20px 60px;
  }
  #staff_archive_list #title_area {
    margin-top: 37px;
  }
  #staff_archive_list #title_area .en {
    font-size: 12px;
    font-weight: 800;
  }
  #staff_archive_list #title_area h1 {
    font-size: 24px;
    margin-top: 3px;
  }
  #staff_archive_list #article_list_area {
    margin-top: 30px;
  }
  #staff_archive_list #article_list_area .article_list {
    display: flex;
    flex-wrap: wrap;
    gap: 25px 10px;
  }
  #staff_archive_list #article_list_area .article_list > li {
    display: flex;
    width: calc(50% - 5px);
  }
  #staff_archive_list #article_list_area .article_list > li a {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    overflow: hidden;
  }
  #staff_archive_list #article_list_area .article_list > li a .image img {
    width: 100%;
    height: auto;
    aspect-ratio: 450 / 550;
    object-fit: cover;
  }
  #staff_archive_list #article_list_area .article_list > li a .data {
    padding: 15px;
  }
  #staff_archive_list #article_list_area .article_list > li a .data .belong {
    font-size: 10px;
  }
  #staff_archive_list #article_list_area .article_list > li a .data h2 {
    font-weight: normal;
    font-size: 16px;
  }
  #staff_archive_list #article_list_area .article_list > li a .data .copy {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.5;
  }
  #back_link {
    margin-top: 40px;
    padding: 0 18px;
  }
  #back_link a {
    padding: 15px 0;
    font-size: 16px;
    border-radius: 35px;
  }
}