@media screen and (max-width: 767.999px) {
  #staff_page {
    padding: 10px 20px 60px;
  }
  #staff_page #title_area {
    margin-top: 37px;
  }
  #staff_page #title_area .en {
    font-size: 12px;
    font-weight: 800;
  }
  #staff_page #title_area .ja {
    font-size: 24px;
    margin-top: 3px;
    font-weight: 700;
  }
  #staff_page #staff_detail_area {
    margin-top: 170px;
  }
  #staff_page #staff_detail_area .staff_data_wrapper {
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0px 1px 8px 0px rgba(0, 0, 0, 0.08);
    padding: 0 28px 20px;
  }
  #staff_page #staff_detail_area .image {
    transform: translateY(-150px);
    padding: 0 20px;
  }
  #staff_page #staff_detail_area .image img {
    border-radius: 10px;
    box-shadow: 15px 25.981px 56px 0px rgba(205, 205, 205, 0.38);
  }
  #staff_page #staff_detail_area .data_area {
    margin-top: -150px;
  }
  #staff_page #staff_detail_area .data_area .copy {
    margin-top: 25px;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.4;
  }
  #staff_page #staff_detail_area .data_area .name {
    margin-top: 7px;
    text-align: right;
    font-size: 17px;
  }
  #staff_page #staff_detail_area .data_area .belong_area {
    display: flex;
    justify-content: flex-end;
    font-size: 12px;
    margin-top: 4px;
  }
  #staff_page #staff_detail_area .data_area .belong_area .year {
    position: relative;
    padding-left: 11px;
  }
  #staff_page #staff_detail_area .data_area .belong_area .year::before {
    content: "/";
    position: absolute;
    top: 0;
    left: 4px;
  }
  #staff_page #staff_detail_area .personal_data dl {
    padding: 15px 0 9px;
    border-bottom: 1px solid #efefef;
  }
  #staff_page #staff_detail_area .personal_data dl dt {
    font-size: 12px;
    font-weight: 600;
  }
  #staff_page #staff_detail_area .personal_data dl dd {
    margin-top: 7px;
    padding-left: 11px;
    font-size: 13px;
  }
  #staff_page #staff_detail_area .qa_area dl {
    margin-top: 45px;
  }
  #staff_page #staff_detail_area .qa_area dl dt {
    padding-left: 24px;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.47;
    position: relative;
  }
  #staff_page #staff_detail_area .qa_area dl dt::before {
    content: "";
    width: 15px;
    height: 1px;
    background: linear-gradient(var(--main-gradient));
    position: absolute;
    top: 12px;
    left: 0;
  }
  #staff_page #staff_detail_area .qa_area dl dd {
    margin-top: 25px;
    font-size: 13px;
    line-height: 1.61;
  }
  #staff_page #back_link {
    margin-top: 40px;
    padding: 0 18px;
  }
  #staff_page #back_link a {
    padding: 15px 0;
    font-size: 16px;
    border-radius: 35px;
  }
}