html {
  font-family: "Noto Serif JP", serif;
}
img {
  width: 100%;
}
.header {
  position: relative;
  max-width: 100%;
}
.header__imgbox {
  position: relative;
  max-width: 100%;
  object-fit: cover;
}
.header__imgbox::before {
  display: block;
  content: "";
}
.header__imgbox > img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  width: 100%;
  height: 100%;
  object-position: center;
}
.pc {
  width: 100%;
  height: 100vh;
  display: block;
}
.inner {
  max-width: 1024px;
  margin: auto;
}
.header__div {
  content: "";
  position: absolute;
  width: 85%;
  top: 60px;
  display: flex;
  height: 80%;
  right: 80px;
}
.header__div2 {
  width: 100%;
  writing-mode: vertical-rl;
  text-align: right;
  display: flex;
}
.header__logo {
  content: "";
  position: absolute;
  display: flex;
  justify-content: flex-end;
  width: 55px;
  top: 0;
}
.header__list {
  content: "";
  position: absolute;
  width: 100%;
  padding-right: 110px;
}
.header__ul {
  width: 100%;
}
.header__li {
  display: flex;
  margin-left: 25px;
  font-size: 16px;
  color: #ffffff;
}
.header__list > a:last-of-type {
  margin-right: 60px;
}
.header__online {
  display: flex;
  content: "";
  position: absolute;
  top: 46%;
  left: 4%;
}
.header__p {
  background-color: black;
  width: 68px;
  height: 257px;
  display: flex;

  justify-content: center;
  align-items: center;
}
.header__p > a {
  font-size: 16px;
  color: #cccccc;
  border: solid 1px #cccccc;
  writing-mode: vertical-rl;
  display: flex;
  width: 52px;
  height: 241px;
  justify-content: center;
  align-items: center;
}
main {
  background-color: #e6e2d7;
  padding-bottom: 180px;
}
.news {
  text-align: right;
  padding-top: 184px;
  display: block;
  padding-bottom: 184px;
}
.news2 {
  display: inline-block;
  writing-mode: vertical-rl;
}
.news__h1 {
  font-size: 16px;
  display: flex;
  padding: 0 15px;
}
.news__h2 {
  font-size: 36px;
  display: flex;
  padding-left: 100px;
  padding-top: 5px;
}
.news__ttl {
  margin-top: 76px;
}
.news__ul,
.news__ul2 {
  border-left: solid 1px #000000;
}
.news__ul:first-of-type {
  border-right: solid 1px #000000;
}
.news__li {
  font-size: 12px;
  padding-right: 30px;
  text-align: start;
  padding-top: 10px;
}
.news__li2 {
  font-size: 16px;
  padding-left: 30px;
  line-height: 13px;
  padding-top: 10px;
}
.create {
  display: flex;
  text-align: right;
  writing-mode: vertical-rl;
  width: 100%;
  align-items: flex-start;
}
.create2 {
  max-width: 100%;
}
.create3 {
  display: flex;
  height: 644px;
}
.create__h2 {
  font-size: 36px;
  padding-left: 20px;
  padding-right: 20px;
}
.create__h3 {
  font-size: 16px;
  display: flex;
  padding-top: 25px;
  padding-right: 5%;
}
.create__img {
  width: 680px;
  height: 610px;
  position: relative;
  display: flex;
  margin-top: 120px;
}
.create__img2 {
  width: 639px;
  height: 426px;
}
.create__text {
  content: "";
  position: absolute;
  display: inline-block;
  writing-mode: horizontal-tb;
  background-color: #f9e90699;
  top: 304px;
  left: 20px;
  padding: 52px 117px 53px 115px;
  font-size: 16px;
}
.science {
  display: flex;
  writing-mode: vertical-lr;
  max-width: 921px;
  height: 560px;
}
.science2 {
  max-width: 100%;
  height: 100%;
}
.science3 {
  display: flex;
  align-items: center;
}
.science__h2 {
  font-size: 36px;
  padding-bottom: 25px;
  padding-left: 25px;
  margin-right: 25px;
}
.science__h3 {
  font-size: 16px;
  padding-right: 3%;
  padding-left: 3%;
}
.science__img {
  width: 660px;
  position: relative;
}
.science__img2 {
  width: 639px;
  height: 426px;
  margin-top: 117px;
}
.science__text {
  display: flex;
  writing-mode: horizontal-tb;
  content: "";
  position: absolute;
  background-color: #952a2699;
  padding: 52px 117px 53px 115px;
  top: 420px;
  left: 300px;
}
.footer {
  background-color: #000000;
  width: 100%;
  color: #cccccc;
}
.footer2 {
  width: 100%;
  display: flex;
  writing-mode: vertical-rl;
  text-align: right;
  justify-content: flex-end;
  padding: 82px 80px 13px 30px;
}
.footer__img {
  width: 100%;
}
.footer__logo {
  display: flex;
  width: 55px;
}
.footer__address {
  font-size: 14px;
  text-align: start;
  padding-left: 60px;
}
.footer__p:first-of-type {
  padding-left: 7px;
}
.footer__ul {
  font-size: 16px;
  text-align: start;
}
.footer__li {
  padding-left: 25px;
}
.footer__online {
  font-size: 14px;
  width: calc(100% - 288px);
}
.footer__p2 {
  width: 100%;
  display: flex;
  align-items: flex-end;
}
.footer__p3 {
  text-align: center;
  font-size: 10px;
  padding-bottom: 31px;
}
@media screen and (max-width: 768px) {
  main {
    padding-bottom: 0;
  }
  .header {
    height: 600px;
    margin: auto;
  }
  .pc {
    width: 100%;
    height: 600px;
  }
  .inner {
    width: 100%;
  }
  .header__div {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    top: 0px;
    right: 0px;
    height: 100%;
  }
  .header__div2 {
    padding-top: 22px;
  }
  .header__logo {
    top: 22px;
    right: 20px;
  }
  .header__list {
    padding-right: 20%;
  }
  .news {
    padding: 83px 0;
  }
  .news2 {
    width: 100%;
  }
  .news__h2 {
    padding-left: 30px;
    font-size: 28px;
  }
  .news__li {
    padding-right: 12px;
  }
  .news__li2 {
    padding-left: 12px;
  }
  .news__ul2 {
    display: none;
  }
  .create {
    max-width: 100%;
    height: 375px;
  }
  .create2 {
    max-width: 100%;
    height: 100%;
  }
  .create3 {
    height: 70%;
  }
  .create__h2 {
    font-size: 24px;
    padding: 0 10px;
  }
  .create__h3 {
    display: none;
  }
  .create__img {
    margin-top: 92px;
    height: 210px;
  }
  .create__img2 {
    width: 301px;
    height: 194px;
  }
  .create__text {
    font-size: 14px;
    width: 192px;
    height: 94px;
    padding: 32px 42px 32px 40px;
    top: 110px;
    left: 370px;
  }
  .create__p {
    width: 112px;
    height: 30px;
  }
  .science {
    width: 100%;
    height: 375px;
  }
  .science__h2 {
    font-size: 24px;
    padding: 0 10px 20px 10px;
    margin-right: 0;
  }
  .science__h3 {
    display: none;
  }
  .science__img {
    width: 85%;
  }
  .science__img2 {
    width: 290px;
    height: 194px;
    margin-top: 78px;
  }
  .science__text {
    font-size: 14px;
    width: 194px;
    height: 94px;
    padding: 32px 42px 32px 40px;
    top: 187px;
    left: 105px;
  }
  .footer2 {
    padding: 42px 20px 13px 20px;
  }
  .footer__address {
    padding-right: 25px;
    padding-left: 25px;
    font-size: 14px;
  }
  .footer__li {
    padding-left: 10px;
    font-size: 14px;
  }
  .footer__online {
    width: calc(100% - 230px);
  }
}