main * {
  margin: 0;
  padding: 0;
}

main img {
  max-width: 100%;
  height: auto;
  display: inline;
  vertical-align: middle;
}

main ul {
  list-style: none;
}

#staff_page {
  background: var(--main-bg-color);
}

#staff_page #title_area {
  text-align: center;
}

#staff_page #staff_detail_area .staff_data_wrapper {
  background: #FFFFFF;
}

#staff_page #staff_detail_area .copy {
  color: var(--main-light-blue);
}

#staff_page #back_link a {
  display: block;
  color: #FFFFFF;
  background: #000;
  background-image: -moz-linear-gradient(0deg, #029ae8 0%, #00e9ba 100%);
  background-image: -webkit-linear-gradient(0deg, #029ae8 0%, #00e9ba 100%);
  background-image: -ms-linear-gradient(0deg, #029ae8 0%, #00e9ba 100%);
  text-align: center;
  text-decoration: none;
  position: relative;
}

#staff_page #back_link a::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-left: 2px solid #FFFFFF;
  border-bottom: 2px solid #FFFFFF;
  position: absolute;
  top: 50%;
  left: 25px;
  transform: translateY(-50%) rotate(45deg);
}

@media screen and (min-width: 768px) {
  #staff_page {
    padding: 20px 0 90px;
  }
  #staff_page #contents_wrapper {
    width: 1200px;
    margin: 0 auto;
  }
  #staff_page #title_area {
    margin-top: 20px;
  }
  #staff_page #title_area .en {
    font-size: 18px;
    font-weight: 800;
  }
  #staff_page #title_area .ja {
    font-size: 30px;
    margin-top: 11px;
    font-weight: 700;
  }
  #staff_page #staff_detail_area {
    margin-top: 70px;
  }
  #staff_page #staff_detail_area .staff_data_wrapper {
    border-radius: 20px;
    box-shadow: 15px 25.981px 56px 0px rgba(205, 205, 205, 0.38);
    padding: 75px 80px;
    display: flex;
    justify-content: space-between;
  }
  #staff_page #staff_detail_area .image {
    width: 450px;
  }
  #staff_page #staff_detail_area .image img {
    border-radius: 20px;
  }
  #staff_page #staff_detail_area .data_area {
    width: 520px;
  }
  #staff_page #staff_detail_area .data_area .copy {
    font-size: 27px;
    font-weight: 700;
    line-height: 1.77;
  }
  #staff_page #staff_detail_area .data_area .name_area {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: 20px;
  }
  #staff_page #staff_detail_area .data_area .name_area h1 {
    font-size: 24px;
    margin-right: 10px;
  }
  #staff_page #staff_detail_area .data_area .name_area .belong_area {
    display: flex;
    font-size: 13px;
  }
  #staff_page #staff_detail_area .data_area .name_area .year {
    padding-left: 12px;
    position: relative;
  }
  #staff_page #staff_detail_area .data_area .name_area .year::before {
    content: "/";
    position: absolute;
    top: 0;
    left: 4px;
  }
  #staff_page #staff_detail_area .data_area .personal_data {
    margin-top: 10px;
  }
  #staff_page #staff_detail_area .data_area .personal_data dl {
    padding: 12px 0;
    border-bottom: 1px solid #efefef;
  }
  #staff_page #staff_detail_area .data_area .personal_data dl dt {
    font-weight: 600;
    margin: 0;
    padding: 0;
    font-size: 13px;
  }
  #staff_page #staff_detail_area .data_area .personal_data dl dd {
    margin: 10px 0 0 0;
    padding: 0 0 0 15px;
    font-size: 15px;
  }
  #staff_page #staff_detail_area .data_area .qa_area dl {
    margin-top: 65px;
  }
  #staff_page #staff_detail_area .data_area .qa_area dl::nth-of-type(1) {
    margin-top: 95px;
  }
  #staff_page #staff_detail_area .data_area .qa_area dl dt {
    padding: 0 0 0 45px;
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    position: relative;
  }
  #staff_page #staff_detail_area .data_area .qa_area dl dt::before {
    content: "";
    width: 32px;
    height: 1px;
    background: linear-gradient(var(--main-gradient));
    position: absolute;
    top: 50%;
    left: 0;
  }
  #staff_page #staff_detail_area .data_area .qa_area dl dd {
    margin: 35px 0 0;
    padding: 0;
    font-size: 16px;
    line-height: 2;
  }
  #staff_page #back_link a {
    margin: 60px auto 0;
    width: 400px;
    font-size: 18px;
    padding: 21px 0;
    border-radius: 45px;
  }
}