.page_content section.nav {
  margin-bottom: 120px;
  z-index: 10;
}
.page_content section.nav ul {
  display: -webkit-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  font-size: 20px;
  line-height: 1;
}
.page_content section.nav ul li:nth-of-type(n+2) {
  margin-left: 100px;
  position: relative;
}
.page_content section.nav ul li:nth-of-type(n+2):before {
  content: "";
  display: block;
  position: absolute;
  width: 3px;
  height: 100%;
  top: 0;
  bottom: 0;
  left: -50px;
  background-color: #4c4c4c;
  margin: auto;
}
.page_content section.greetings {
  margin-bottom: 150px;
}
.page_content section.greetings div.representative_img {
  margin: 50px auto 90px;
}
.page_content section.greetings div.representative_img div.img {
  width: 900px;
  margin: auto auto 20px;
}
.page_content section.greetings div.representative_img p.name {
  font-size: 18px;
  line-height: 1;
}
.page_content section.greetings div.text_area p.catch {
  font-size: 24px;
  line-height: 1.8333333333;
  font-weight: 900;
  margin-bottom: 40px;
}
.page_content section.greetings div.text_area p.text {
  font-size: 16px;
  line-height: 2;
  text-align: justify;
  -moz-text-align-last: left;
       text-align-last: left;
  max-width: 1000px;
  margin: auto;
}
.page_content section.table {
  margin-bottom: 150px;
}
.page_content section.table table,
.page_content section.table th {
  border-collapse: collapse;
  border-bottom: 1px solid #cccccc;
  border-top: 1px solid #cccccc;
}
.page_content section.table table {
  max-width: 1000px;
  margin: 60px auto auto;
  font-weight: 900;
  text-align: justify;
  -moz-text-align-last: left;
       text-align-last: left;
  font-size: 18px;
  line-height: 1.9444444444;
}
.page_content section.table table td {
  vertical-align: top;
  padding: 30px 20px 30px 10px;
  font-weight: 400;
}
.page_content section.table table td ol.no_list li {
  list-style-type: none;
  counter-increment: cnt;
  padding-left: 1.5em;
  position: relative;
}
.page_content section.table table td ol.no_list li:before {
  content: "" counter(cnt) ".";
  position: absolute;
  left: 0;
}
.page_content section.table table td ol.no_list li:nth-of-type(n+2) {
  margin-top: 10px;
}
.page_content section.table table td h3 {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 10px;
}
.page_content section.table table td h3:nth-of-type(n+2) {
  margin-top: 40px;
}
.page_content section.table table td iframe {
  width: 100%;
  height: 350px;
}
.page_content section.table table td.left {
  text-align: left;
}
.page_content section.table table th {
  padding: 30px 0 30px 30px;
  width: 190px;
  vertical-align: top;
  font-weight: 900;
}
.page_content section.table table th + td,
.page_content section.table table th + td + td {
  border-top: 1px solid #cccccc;
}
.page_content section.table table th:not([rowspan="1"]) + td,
.page_content section.table table th:not([rowspan="1"]) + td + td {
  padding-bottom: 20px;
}
.page_content section.table table th[rowspan] + td {
  width: 160px;
}
.page_content section.table table tr.noth td {
  padding: 0px 20px 20px 10px;
}
body.under .page_content #main_visual.tablet + section.mv div.title {
  height: 33.3333333333vw;
}
@media print, screen and (min-width: 1521px) {
  body.under .page_content #main_visual.tablet + section.mv div.title {
    height: 33.3333333333vw;
  }
}
@media print, screen and (min-width: 1921px) {
  body.under .page_content #main_visual.tablet + section.mv div.title {
    height: 33.3333333333vw;
  }
}

@media print, screen and (max-width: 979px) {
  .page_content section.nav {
    margin-bottom: 13.3333333333vw;
  }
  .page_content section.nav ul {
    font-size: 3.4666666667vw;
    line-height: 1;
  }
  .page_content section.nav ul li:nth-of-type(n+2) {
    margin-left: 9.3333333333vw;
    position: relative;
  }
  .page_content section.nav ul li:nth-of-type(n+2):before {
    content: "";
    display: block;
    position: absolute;
    width: 3px;
    height: 100%;
    top: 0;
    bottom: 0;
    left: -4.6666666667vw;
    background-color: #4c4c4c;
    margin: auto;
  }
  .page_content section.greetings {
    margin-bottom: 20vw;
  }
  .page_content section.greetings div.representative_img {
    margin: 6.6666666667vw auto 12vw;
  }
  .page_content section.greetings div.representative_img div.img {
    width: 92vw;
    margin: auto auto 2.6666666667vw;
  }
  .page_content section.greetings div.representative_img p.name {
    font-size: 3.2vw;
    line-height: 1.4583333333;
  }
  .page_content section.greetings div.text_area p.catch {
    font-size: 3.7333333333vw;
    line-height: 1.7142857143;
    margin-bottom: 5.3333333333vw;
  }
  .page_content section.greetings div.text_area p.text {
    font-size: 3.2vw;
    line-height: 2;
    max-width: initial;
    width: 92vw;
  }
  .page_content section.table {
    margin-bottom: 20vw;
  }
  .page_content section.table table,
.page_content section.table th {
    border-collapse: collapse;
    border-bottom: 1px solid #cccccc;
    border-top: 1px solid #cccccc;
  }
  .page_content section.table table {
    border-top: none;
    max-width: 92vw;
    margin: 8vw auto auto;
    font-size: 3.2vw;
    line-height: 1.4583333333;
  }
  .page_content section.table table a {
    display: inline-block;
  }
  .page_content section.table table td {
    vertical-align: top;
    padding: 0 3.3333333333vw 3.3333333333vw;
    display: block;
    width: 100%;
    word-break: break-all;
  }
  .page_content section.table table td ol.no_list li {
    list-style-type: none;
    counter-increment: cnt;
    padding-left: 1.5em;
    position: relative;
  }
  .page_content section.table table td ol.no_list li:before {
    content: "" counter(cnt) ".";
    position: absolute;
    left: 0;
  }
  .page_content section.table table td ol.no_list li:nth-of-type(n+2) {
    margin-top: 1.3333333333vw;
  }
  .page_content section.table table td h3 {
    font-size: 3.2vw;
    font-weight: 900;
    margin-bottom: 1.3333333333vw;
  }
  .page_content section.table table td h3:nth-of-type(n+2) {
    margin-top: 5.3333333333vw;
  }
  .page_content section.table table td iframe {
    width: 100%;
    height: 46.6666666667vw;
  }
  .page_content section.table table th {
    padding: 3.3333333333vw 3.3333333333vw 2vw;
    width: 100%;
    display: block;
    border-bottom: none;
  }
  .page_content section.table table th + td,
.page_content section.table table th + td + td {
    border-top: none;
  }
  .page_content section.table table th:not([rowspan="1"]) + td,
.page_content section.table table th:not([rowspan="1"]) + td + td {
    padding-bottom: 3.3333333333vw;
  }
  .page_content section.table table th[rowspan] + td {
    width: 26.6666666667vw;
  }
  .page_content section.table table tr.noth td {
    padding: 0 3.3333333333vw 2vw;
  }
  .page_content section.table table tr.noth:nth-last-child(1) td {
    padding: 0 3.3333333333vw 3.3333333333vw;
  }
  .page_content section.member table tr {
    display: -webkit-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-justify-content: flex-start;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .page_content section.member table tr th:not([rowspan="1"]) + td,
.page_content section.member table tr th:not([rowspan="1"]) + td + td {
    padding-bottom: 2vw;
  }
  .page_content section.member table tr td {
    width: 26.6666666667vw;
    padding: 0 3.3333333333vw 3.3333333333vw;
  }
  .page_content section.member table tr td + td {
    width: 64vw;
  }
  .page_content section.member table tr.noth td {
    padding: 0 3.3333333333vw 2vw;
  }
  .page_content section.member table tr.noth:nth-last-child(1) td {
    padding: 0 3.3333333333vw 3.3333333333vw;
  }
  body.under .page_content #main_visual.tablet + section.mv div.title {
    height: 53.3333333333vw;
  }
}