@charset "UTF-8";
/* default settings */
.main .__title {
  font-size: 1.625rem;
  letter-spacing: 0.01em;
  line-height: 1;
  color: #161f20;
  position: relative;
  display: inline-block;
  padding-bottom: 0.9375rem;
  font-weight: 300;
  margin: 0;
}
@media (max-width: 768px) {
  .main .__title {
    font-size: 1.25rem;
    letter-spacing: 0.01em;
    padding-bottom: 0.3125rem;
  }
}
.main .__title::before, .main .__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
}
.main .__title::before {
  width: 100vw;
  height: 1px;
  background-color: #707070;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.main .__title::after {
  width: 100%;
  height: 1px;
  background-color: #707070;
}
.main .--page-mt {
  padding-top: 5rem;
}
@media (max-width: 768px) {
  .main .--page-mt {
    padding-top: 2.5rem;
  }
}
.main .sec-1 {
  padding-top: 5.0625rem;
  position: relative;
  z-index: 10;
}
@media (max-width: 768px) {
  .main .sec-1 {
    padding-top: 2.125rem;
  }
}
.main .sec-1 .inner {
  position: relative;
}
@media (min-width: 769px) {
  .main .sec-1 .inner {
    min-height: 33.8125rem;
    max-width: 63.125rem;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .main .sec-1 .inner {
    padding: 0 2.5rem;
    margin: 0 auto;
    display: block;
  }
}
@media (min-width: 769px) {
  .main .sec-1 .__title-row {
    grid-column: 1/3;
  }
}
@media (max-width: 768px) {
  .main .sec-1 .__title {
    padding-bottom: 1px;
    line-height: 1.7;
  }
}
@media (min-width: 769px) {
  .main .sec-1 .__content {
    margin-top: 2.9375rem;
    max-width: 32.6875rem;
  }
}
@media (max-width: 768px) {
  .main .sec-1 .__content {
    padding: 0;
    margin-top: 2.4375rem;
  }
}
.main .sec-1 .__text {
  line-height: 2;
  text-align: left;
  color: #161f20;
  margin: 0;
}
@media (min-width: 769px) {
  .main .sec-1 .__text {
    letter-spacing: 0.05em;
  }
}
@media (max-width: 768px) {
  .main .sec-1 .__text .text-nowrap {
    margin-top: 1.0625rem;
    display: block;
  }
}
.main .sec-1 .name-position {
  font-size: 0.75rem;
  margin-top: 3.0625rem;
}
@media (max-width: 768px) {
  .main .sec-1 .name-position {
    margin-top: 0.75rem;
  }
}
@media (min-width: 769px) {
  .main .sec-1 .__img-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
@media (max-width: 768px) {
  .main .sec-1 .__img-container {
    margin-inline: -2.5rem;
  }
}
.main .sec-1 .__img {
  position: relative;
}
@media (min-width: 769px) {
  .main .sec-1 .__img {
    width: 25rem;
    -o-object-fit: cover;
       object-fit: cover;
  }
}
@media (max-width: 768px) {
  .main .sec-1 .__img {
    margin-top: 3.625rem;
  }
}
.main .sec-1 .__img::before {
  content: "";
  padding: 0 0 125%;
  display: block;
}
@media (max-width: 768px) {
  .main .sec-1 .__img::before {
    padding: 0 0 100%;
  }
}
.main .sec-1 .__img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.main .history {
  padding-top: 4.3125rem;
  position: relative;
}
@media (max-width: 768px) {
  .main .history {
    padding-top: 4.9375rem;
  }
}
@media (min-width: 769px) {
  .main .history .inner {
    position: relative;
    width: 100%;
    max-width: 55.125rem;
    margin-inline: auto;
  }
}
.main .history__trigger {
  position: absolute;
  top: 0;
}
@media (min-width: 769px) {
  .main .history__sidebar {
    position: absolute;
    top: -4.5rem;
    left: -8.75rem;
    bottom: 0;
  }
}
@media (max-width: 768px) {
  .main .history__sidebar {
    overflow: hidden;
    position: relative;
    z-index: 3;
  }
}
@media (min-width: 769px) {
  .main .history__sidebar .sidebar {
    position: sticky;
    top: 0;
    left: 0;
    width: 7.625rem;
    padding-top: 16rem;
  }
}
.main .history__sidebar .sidebar__list {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
@media (max-width: 768px) {
  .main .history__sidebar .sidebar__list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding-inline: 2.25rem;
    overflow-y: hidden;
    overflow-x: scroll;
    -ms-overflow-style: none;
  }
  .main .history__sidebar .sidebar__list::-webkit-scrollbar {
    display: none;
  }
}
@media (max-width: 768px) {
  .main .history__sidebar .sidebar__list .item {
    min-width: 4.5625rem;
  }
  .main .history__sidebar .sidebar__list .item:first-child {
    min-width: 4.4375rem;
  }
}
@media (min-width: 769px) {
  .main .history__sidebar .sidebar__list .item:not(:last-child) {
    margin-bottom: 1rem;
  }
}
.main .history__sidebar .sidebar__list .item button {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  margin: 0;
  padding: 0;
  display: block;
  color: rgba(22, 31, 32, 0.5);
  font-size: 0.875rem;
  line-height: 1.2142857143;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-decoration: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}
@media (max-width: 768px) {
  .main .history__sidebar .sidebar__list .item button {
    white-space: nowrap;
    text-align: center;
    border-bottom: 1px solid #E3E3E3;
    padding-bottom: 0.5rem;
    line-height: 1.4285714286;
  }
}
.main .history__sidebar .sidebar__list .item.is-active button {
  color: #161F20;
  position: relative;
}
.main .history__sidebar .sidebar__list .item.is-active button:after {
  content: "";
  position: absolute;
}
@media (min-width: 769px) {
  .main .history__sidebar .sidebar__list .item.is-active button:after {
    border: solid #707070;
    border-width: 0 1px 1px 0;
    display: inline-block;
    padding: 0.25rem;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
    top: 0.25rem;
    right: 0;
  }
}
@media (max-width: 768px) {
  .main .history__sidebar .sidebar__list .item.is-active button:after {
    bottom: -1px;
    left: 0;
    right: 0;
    border-bottom: 2px solid #707070;
    z-index: 2;
  }
}
@media (min-width: 769px) {
  .main .history__content {
    padding-top: 8.125rem;
    position: relative;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline {
    position: relative;
    padding-top: 7.625rem;
  }
}
.main .history__content .timeline__heading {
  position: absolute;
  top: -4.5rem;
  left: 0;
  right: 0;
  bottom: 0;
}
@media (max-width: 768px) {
  .main .history__content .timeline__heading {
    position: absolute;
    top: -4rem;
    left: 0;
    right: 0;
    bottom: 0;
  }
}
.main .history__content .timeline__heading .wrap {
  position: sticky;
  top: 0;
  left: 0;
  padding-top: 7.625rem;
  background-color: #fff;
  z-index: 2;
}
@media (max-width: 768px) {
  .main .history__content .timeline__heading .wrap {
    padding-top: 4.375rem;
  }
}
@media (min-width: 769px) {
  .main .history__content .timeline__heading .wrap__title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
.main .history__content .timeline__heading .wrap__title .title {
  margin: 0;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  font-weight: 300;
}
@media (min-width: 769px) {
  .main .history__content .timeline__heading .wrap__title .title {
    text-align: center;
    width: 50%;
    border-top: 1px solid #707070;
    border-bottom: 1px solid #707070;
    padding-block: 0.8125rem;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__heading .wrap__title .title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 0.3125rem 0.625rem 0.3125rem 2.25rem;
    height: 2.375rem;
    font-size: 0.75rem;
    line-height: 2.1666666667;
  }
}
.main .history__content .timeline__heading .wrap__title .title span {
  font-size: 1.3125rem;
  letter-spacing: 0.05em;
  display: block;
}
@media (min-width: 769px) {
  .main .history__content .timeline__heading .wrap__title .title span {
    margin-bottom: 0.1875rem;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__heading .wrap__title .title span {
    font-size: 0.6875rem;
    width: 7.0625rem;
    line-height: 1.5454545455;
  }
}
.main .history__content .timeline__heading .wrap__title .title.--title02 {
  background-color: #F6F6F6;
}
@media (min-width: 769px) {
  .main .history__content .timeline__content {
    position: relative;
    padding-top: 3.8125rem;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__content {
    padding-inline: 2.5rem 1.9375rem;
  }
}
.main .history__content .timeline__tab {
  display: none;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab {
    position: relative;
    z-index: 1;
  }
  .main .history__content .timeline__tab:before {
    content: "";
    position: absolute;
    left: 50%;
    top: -3.8125rem;
    bottom: 0;
    right: 0;
    background-color: #F6F6F6;
    z-index: -1;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone {
    position: relative;
    padding-bottom: 9.5625rem;
  }
}
.main .history__content .timeline__tab .milestone__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.225;
  margin: 0;
  margin-left: -0.25rem;
  opacity: 0;
}
.main .history__content .timeline__tab .milestone__title i {
  display: block;
  width: 2rem;
  height: 1px;
  background-color: #707070;
  margin-inline: 0.3125rem 0.6875rem;
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content {
    margin-top: 2rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year {
  opacity: 0;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year {
    position: relative;
    padding-bottom: 1.375rem;
  }
  .main .history__content .timeline__tab .milestone__content .year:before {
    content: "";
    position: absolute;
    top: 4.625rem;
    left: 50%;
    width: 1px;
    bottom: 0;
    background-color: #707070;
  }
}
.main .history__content .timeline__tab .milestone__content .year:not(:last-child) {
  margin-bottom: 1rem;
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year:not(:last-child) {
    margin-bottom: 5rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year__number {
  font-size: 2.5rem;
  line-height: 1.225;
  letter-spacing: 0.02em;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__number {
    text-align: center;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__number {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.5;
  }
}
.main .history__content .timeline__tab .milestone__content .year__number span {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__number span {
    display: block;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__number span {
    font-weight: 300;
    margin-left: 0.375rem;
    position: relative;
    line-height: 2.5;
  }
}
.main .history__content .timeline__tab .milestone__content .year__content {
  margin-top: 2.125rem;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__content {
    margin-top: 1.0625rem;
  }
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col {
    width: 50%;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
.main .history__content .timeline__tab .milestone__content .year__col .list:not(:last-child) {
  margin-bottom: 1.625rem;
}
.main .history__content .timeline__tab .milestone__content .year__col .list li:not(:last-child) {
  margin-bottom: 0.625rem;
}
.main .history__content .timeline__tab .milestone__content .year__col .list li.--column:not(:last-child) {
  margin-bottom: 1.625rem;
}
.main .history__content .timeline__tab .milestone__content .year__col .list__text {
  font-size: 1rem;
  line-height: 1.875;
  padding-left: 1.3125rem;
  position: relative;
}
.main .history__content .timeline__tab .milestone__content .year__col .list__text:before {
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
}
.main .history__content .timeline__tab .milestone__content .year__col .list__img {
  width: 7.5rem;
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list__img {
    margin-inline: auto;
    margin-top: 0.75rem;
    -webkit-transform: translateX(-0.5625rem);
            transform: translateX(-0.5625rem);
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list__img img {
  width: 100%;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list__img.--w95 {
    width: 5.9375rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list__img.--group {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  padding-left: 1.25rem;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list__img.--group {
    padding-top: 1rem;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list__img.--group {
    margin-top: 0.75rem;
    padding-left: 1.8125rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list__img.--group .photo {
  width: 5.9375rem;
}
.main .history__content .timeline__tab .milestone__content .year__col .list__img.--group .photo:not(:last-child) {
  margin-right: 0.625rem;
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list__img.--group .photo {
    width: 7.5rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list__img .caption {
  margin: 0.625rem 0 0;
  font-size: 0.75rem;
  line-height: 1.6666666667;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list .--column {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .main .history__content .timeline__tab .milestone__content .year__col .list .--column .list__text {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    padding-right: 1.4375rem;
  }
  .main .history__content .timeline__tab .milestone__content .year__col .list .--column .list__img {
    padding-top: 0.4375rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--squared .list__text {
  line-height: 2;
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--squared .list__text:before {
  content: "■";
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--daimond .list__text {
  line-height: 2;
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--daimond .list__text:before {
  content: "◆";
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--b-circle .list__text {
  line-height: 2;
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--b-circle .list__text:before {
  content: "●";
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col .list.--triangle .list__text {
    line-height: 2;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--triangle .list__text:before {
  content: "△";
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--circle .list__text:before {
  content: "◯";
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--db-circle .list__text:before {
  content: "◎";
}
.main .history__content .timeline__tab .milestone__content .year__col .list.--image:not(:last-child) {
  margin-bottom: 1.625rem;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col.--left {
    padding-inline: 2.5rem 4rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year__col.--left .list:not(:last-child) {
  margin-bottom: 1.5rem;
}
.main .history__content .timeline__tab .milestone__content .year__col.--left .list.--image:not(:last-child) {
  margin-bottom: 2rem;
}
@media (min-width: 769px) {
  .main .history__content .timeline__tab .milestone__content .year__col.--right {
    padding-inline: 4rem 1.8125rem;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__content .year__col.--right {
    margin-top: 2rem;
    background-color: #F6F6F6;
    width: 19.375rem;
    padding: 0.5625rem 1rem;
  }
}
.main .history__content .timeline__tab .milestone__content .year.--1927 .year__col .list .--column .list__img {
  background-color: #F5F5F5;
}
.main .history__content .timeline__tab .milestone__content .year.--1927 .year__col .list .--column .list__img img {
  mix-blend-mode: multiply;
}
.main .history__content .timeline__tab .milestone__year {
  font-size: 0.875rem;
  text-align: center;
  color: #BEBEBE;
  letter-spacing: 0.01em;
  position: absolute;
  bottom: -1.9375rem;
  left: 0;
  right: 0;
  cursor: pointer;
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__year {
    color: #707070;
    bottom: 0;
    padding-bottom: 87px;
    font-weight: 400;
    text-indent: -0.8125rem;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab .milestone__year i {
    position: absolute;
    left: calc(50% - 0.5rem);
    bottom: 0;
    height: 4.375rem;
    width: 1px;
    background-color: #707070;
  }
  .main .history__content .timeline__tab .milestone__year i:after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    -webkit-transform-origin: bottom right;
            transform-origin: bottom right;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    height: 1.125rem;
    width: 1px;
    background-color: #707070;
  }
}
@media (max-width: 768px) {
  .main .history__content .timeline__tab#tab09 .milestone {
    padding-bottom: 0;
  }
}
.main .history__content .timeline__tab#tab09 .milestone__year {
  display: none;
}
.main .history__content .timeline__tab.is-show {
  display: block;
}
@media (min-width: 769px) {
  .main .history .scrollbar {
    position: absolute;
    top: -4.5rem;
    right: -4rem;
    bottom: 0;
    width: 1px;
  }
  .main .history .scrollbar__sticky {
    position: sticky;
    top: 0;
    padding-top: 16rem;
  }
  .main .history .scrollbar__inner {
    position: relative;
    width: 1px;
    z-index: 1;
    background-color: #E3E3E3;
    height: 20.125rem;
  }
  .main .history .scrollbar__inner .controler {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1;
    width: 2px;
    height: 3.25rem;
    -webkit-transform: translateX(-25%);
            transform: translateX(-25%);
    background-color: #707070;
  }
}