/* font */
#about1 {
  margin: 12rem 0;
}

#about1 .about1-content .top {
  display: flex;
  align-items: center;
  justify-content: center;
}

#about1 .about1-content .top .txt {
  margin-right: 3rem;
}

#about1 .about1-content .top .txt .h2-title-2 {
  text-align: left;
}

#about1 .about1-content .top .txt strong {
  text-align: left;
  display: block;
  font-size: 3rem;
  font-weight: 500;
  font-family: 'Noto Sans JP';
  letter-spacing: 8px;
  margin-top: 2rem;
  line-height: 1.7;
  color: #2b3c52;
}

#about1 .about1-content .top .copy {
  margin-top: 1rem;
}

#about1 .about1-content .top .copy .strong {
  display: flex;
  align-items: center;
  justify-content: center;
}

#about1 .about1-content .top .copy .strong strong {
  text-align: left;
  display: block;
  font-size: 12rem;
  font-weight: 500;
  font-family: 'Noto Sans JP';
  letter-spacing: 20px;
  position: relative;
  color: #2b3c52;
}

#about1 .about1-content .top .copy .strong strong::after {
  content: '';
  width: 1rem;
  height: 1rem;
  background: #333333;
  display: block;
  position: absolute;
  top: 0;
  border-radius: 50%;
  left: calc(50% - 0.5rem);
}

#about1 .about1-content .detail {
  margin-top: 1rem;
}

#about1 .about1-content .detail p {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 2;
  letter-spacing: 2px;
  font-family: 'Noto Sans JP';
}

#about1 .about1-content .btn-wrapper {
  margin-top: 4rem;
}

#about1 .about1-content .btn-wrapper a {
  width: 16rem;
}

#about2 .about2-content .about-list {
  width: 85%;
  margin: 4rem auto;
}

#about2 .about2-content .about-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6rem;
}

#about2 .about2-content .about-list li:nth-child(odd) {
  flex-direction: row;
}

#about2 .about2-content .about-list li:nth-child(even) {
  flex-direction: row-reverse;
}

#about2 .about2-content .about-list li .img {
  width: 40%;
}

#about2 .about2-content .about-list li .img img {
  width: 100%;
}

#about2 .about2-content .about-list li .txt {
  width: 52%;
  text-align: left;
}

#about2 .about2-content .about-list li .txt .tag {
  color: #2b3c52;
  font-weight: bold;
  font-size: 1.4rem;
}

#about2 .about2-content .about-list li .txt .tag::before {
  content: '';
  display: inline-block;
  background: #006d97;
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}

#about2 .about2-content .about-list li .txt h3 {
  margin: 2.5rem 0;
  font-size: 2rem;
  color: #333333;
  font-weight: 400;
  letter-spacing: 6px;
  font-family: "M PLUS Rounded 1c", sans-serif;
}

#about2 .about2-content .about-list li .txt p {
  line-height: 2;
  letter-spacing: 1px;
}

#about3 {
  margin: 12rem 0;
}

#about3 .about3-content .map {
  display: flex;
  margin: 4rem 0;
}

#about3 .about3-content .map .left {
  width: 50%;
}

#about3 .about3-content .map .left iframe {
  width: 100%;
  height: 100%;
}

#about3 .about3-content .map .right {
  width: 50%;
}

#about3 .about3-content .info ul li {
  display: flex;
  margin-bottom: 3px;
}

#about3 .about3-content .info ul li span,
#about3 .about3-content .info ul li p {
  letter-spacing: 4px;
  padding: 2rem;
  font-size: 1.3rem;
  font-weight: 400;
  font-family: "M PLUS Rounded 1c", sans-serif;
}

#about3 .about3-content .info ul li .th {
  width: calc(35% - 4rem);
  background: #2b3c52;
  text-align: center;
  color: white;
}

#about3 .about3-content .info ul li .td {
  width: calc(65% - 4rem);
  background: #f2f2f2;
  text-align: left;
}

#about4 {
  margin-bottom: 15rem;
}

#about4 .about4-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin: 6rem 0;
}

#about4 .about4-content::before {
  content: "";
  width: 73%;
  height: 90%;
  background: #f7f8f8;
  position: absolute;
  top: 7rem;
  right: 0;
  z-index: -1;
}

#about4 .about4-content .img-wrapper {
  width: 40%;
}

#about4 .about4-content .img-wrapper .name {
  width: 80%;
  margin: 3rem auto 0;
}

#about4 .about4-content .txt-content {
  width: 50%;
  text-align: left;
  margin-top: 14rem;
}

#about4 .about4-content .txt-content .year-list li {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

#about4 .about4-content .txt-content .year-list li span,
#about4 .about4-content .txt-content .year-list li p {
  color: #2b3c52;
  font-weight: bold;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

#about4 .about4-content .txt-content .year-list li .th {
  display: inline-block;
  border-right: 2px solid;
  padding-right: 1rem;
  margin-right: 1rem;
}

#about4 .about4-content .txt-content .list {
  margin-top: 3rem;
}

#about4 .about4-content .txt-content .list li {
  color: #3e3a39;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  font-weight: 400;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  #about1 {
    margin: 6rem 0;
  }
  #about1 .about1-content .top {
    flex-direction: column;
  }
  #about1 .about1-content .top .txt {
    margin-right: 0;
  }
  #about1 .about1-content .top .txt .h2-title-2 {
    text-align: center;
  }
  #about1 .about1-content .top .txt strong {
    text-align: center;
    font-size: 1.5rem;
  }
  #about1 .about1-content .top .copy {
    margin-top: 3rem;
  }
  #about1 .about1-content .top .copy .strong strong {
    font-size: 8rem;
  }
  #about1 .about1-content .detail p {
    font-size: 1rem;
    line-height: 1.8;
  }
  #about1 .about1-content .btn-wrapper a {
    width: 12rem;
  }
  #about2 .about2-content .about-list li:nth-child(odd) {
    flex-direction: column;
  }
  #about2 .about2-content .about-list li:nth-child(even) {
    flex-direction: column;
  }
  #about2 .about2-content .about-list li .img {
    width: 100%;
  }
  #about2 .about2-content .about-list li .txt {
    width: 100%;
    margin-top: 1rem;
  }
  #about2 .about2-content .about-list li .txt h3 {
    margin: 1rem 0;
    font-size: 1.6rem;
  }
  #about2 .about2-content .about-list li .txt p {
    line-height: 1.7;
  }
  #about3 {
    margin: 12rem 0 9rem;
  }
  #about3 .about3-content .map {
    flex-direction: column;
  }
  #about3 .about3-content .map .left {
    width: 100%;
    height: 90vw;
  }
  #about3 .about3-content .map .right {
    width: 100%;
  }
  #about3 .about3-content .info ul li {
    flex-direction: column;
    margin-bottom: 1rem;
  }
  #about3 .about3-content .info ul li span,
  #about3 .about3-content .info ul li p {
    padding: 1rem 1rem;
    font-size: 1rem;
  }
  #about3 .about3-content .info ul li .th {
    width: calc(100% - 2rem);
  }
  #about3 .about3-content .info ul li .td {
    width: calc(100% - 2rem);
  }
  #about4 {
    margin-bottom: 15rem;
  }
  #about4 .about4-content {
    flex-direction: column;
  }
  #about4 .about4-content::before {
    height: 75%;
    top: 18rem;
    z-index: -1;
    width: 100%;
  }
  #about4 .about4-content .img-wrapper {
    width: 80%;
    margin: 0 auto;
  }
  #about4 .about4-content .img-wrapper .name {
    width: 80%;
    margin: 3rem auto 0;
  }
  #about4 .about4-content .txt-content {
    width: calc(100% - 2rem);
    margin: 3rem 1rem 0;
  }
  #about4 .about4-content .txt-content .year-list {
    width: fit-content;
    margin: 0 auto;
  }
  #about4 .about4-content .txt-content .year-list li span,
  #about4 .about4-content .txt-content .year-list li p {
    font-size: 1rem;
  }
  #about4 .about4-content .txt-content .year-list li .th {
    min-width: 5rem;
    font-size: 1rem;
  }
  #about4 .about4-content .txt-content .list {
    width: fit-content;
    margin: 3rem auto 5rem;
  }
  #about4 .about4-content .txt-content .list li {
    font-size: 1rem;
    margin-bottom: 1rem;
    text-indent: -1rem;
    padding-left: 1rem;
  }
}