/* top ---------------------------------------- */
/* sec mv
---------------------------------------- */
.mv {
  width: 100%;
  height: 52.5622254758vw;
  min-height: 100vh;
  -webkit-padding-before: 5.5rem;
          padding-block-start: 5.5rem;
  -webkit-padding-after: 0;
          padding-block-end: 0;
  position: relative;
}
@media only screen and (min-width: 1440px) {
  .mv {
    min-height: unset;
    max-height: 49.5rem;
  }
}
@media only screen and (max-width: 1439px) {
  .mv {
    min-height: unset;
    max-height: 45rem;
  }
}
@media only screen and (max-width: 768px) {
  .mv {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -webkit-flex-direction: column-reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    row-gap: 4.125rem;
    height: 177.8666666667vw;
    max-height: unset;
    min-height: unset;
  }
}
.mv::before {
  background-image: url(/image/img_mv_bg_01.png);
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -2;
}
.mv::after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background: transparent -webkit-linear-gradient(182deg, rgba(188, 219, 255, 0.0901960784) 0%, rgba(188, 219, 255, 0.8078431373) 51%, rgba(255, 255, 255, 0.9019607843) 100%);
  background: transparent linear-gradient(268deg, rgba(188, 219, 255, 0.0901960784) 0%, rgba(188, 219, 255, 0.8078431373) 51%, rgba(255, 255, 255, 0.9019607843) 100%);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.mv__ttl {
  width: 52.0497803807vw;
  position: absolute;
  bottom: 4.1727672035vw;
  left: 3.3674963397vw;
  z-index: 1;
}
@media only screen and (min-width: 1440px) {
  .mv__ttl {
    width: 46.8125rem;
  }
}
@media only screen and (max-width: 768px) {
  .mv__ttl {
    width: 89.8666666667vw;
    position: relative;
    bottom: 4vw;
    left: 4.5333333333vw;
  }
}
.mv__bg-figure {
  width: 73.8653001464vw;
  position: absolute;
  top: 7.6134699854vw;
  right: 0;
}
@media only screen and (min-width: 1366px) {
  .mv__bg-figure {
    max-width: 81.25rem;
  }
}
@media only screen and (min-width: 1440px) {
  .mv__bg-figure {
    max-width: 66.4375rem;
  }
}
@media only screen and (min-width: 1600px) {
  .mv__bg-figure {
    right: 5.625rem;
  }
}
@media only screen and (max-width: 768px) {
  .mv__bg-figure {
    width: 92vw;
    position: relative;
    top: 0.8125rem;
    left: 8vw;
  }
}
.mv__video {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

/* sec bout
---------------------------------------- */
.about {
  overflow: hidden;
}
.about__content {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}
@media only screen and (max-width: 768px) {
  .about__content {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -webkit-flex-direction: column-reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    row-gap: 24.5333333333vw;
  }
}
.about__summary {
  width: 100%;
  max-width: 30.6875rem;
}
@media only screen and (max-width: 768px) {
  .about__summary {
    max-width: unset;
  }
}
.about .ttl {
  position: relative;
}
@media only screen and (max-width: 768px) {
  .about .ttl {
    row-gap: 0.5rem;
    margin-bottom: 3.1875rem;
  }
}
.about .ttl::before {
  display: block;
  content: "";
  width: 6.875rem;
  height: 6.875rem;
  background-image: url(/common/image/img_circle_01.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: absolute;
  top: -3.5625rem;
  left: -2.875rem;
}
@media only screen and (max-width: 768px) {
  .about .ttl::before {
    width: 3.3125rem;
    height: 3.3125rem;
    top: -1.5625rem;
    left: -1.25rem;
  }
}
.about .ttl::after {
  display: block;
  content: url(/image/img_about_bg-tesxt_01.svg);
  position: absolute;
  top: -8.375rem;
  left: 17.5rem;
  z-index: -1;
}
@media only screen and (max-width: 768px) {
  .about .ttl::after {
    content: url(/image/img_about_bg-tesxt_01_sp.svg);
    top: -4.8125rem;
    left: 3rem;
  }
}
.about__list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  row-gap: 1.3125rem;
  padding-left: 0;
  list-style: none;
}
@media only screen and (max-width: 768px) {
  .about__list {
    row-gap: 0.875rem;
  }
}
.about__item {
  width: 100%;
  min-width: 24.0625rem;
  cursor: pointer;
}
@media only screen and (max-width: 768px) {
  .about__item {
    min-width: unset;
  }
}
.about__link {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding-left: 0.75rem;
  padding-right: 0.875rem;
  padding-bottom: 1.625rem;
  border-bottom: 1px solid #ABB5BA;
  color: #113364;
  font-size: 1.125rem;
  letter-spacing: 0.05936em;
  font-weight: 500;
  position: relative;
}
@media only screen and (max-width: 768px) {
  .about__link {
    padding-left: 0.5625rem;
    padding-right: 0;
    padding-bottom: 1.5625rem;
    font-size: 0.875rem;
    letter-spacing: 0.02em;
  }
}
.about__link:hover {
  text-decoration: underline;
}
.about__link:hover::after {
  background-image: url(/common/image/ico_arrow_circle_02_navy.svg);
}
.about__link::after {
  display: block;
  content: "";
  width: 3.0625rem;
  height: 3.0625rem;
  background-image: url(/common/image/ico_arrow_circle_02_white.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
@media only screen and (max-width: 768px) {
  .about__link::after {
    background-image: url(/common/image/ico_arrow_circle_06_white.svg);
    width: 1.875rem;
    height: 1.875rem;
  }
}
.about__figure {
  max-width: 39rem;
  width: 100%;
  position: relative;
  top: 3.1875rem;
}
@media only screen and (max-width: 768px) {
  .about__figure {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    position: relative;
    top: 0;
  }
}
.about__image-container:first-child {
  width: 100%;
  position: absolute;
  top: 0;
  left: 13.25rem;
}
@media only screen and (max-width: 1365px) {
  .about__image-container:first-child {
    width: 45.6808199122vw;
    left: 15.5311355311vw;
  }
}
@media only screen and (max-width: 768px) {
  .about__image-container:first-child {
    width: 87.1720116618%;
    -webkit-align-self: flex-end;
        -ms-flex-item-align: end;
            align-self: flex-end;
    position: relative;
    left: unset;
    right: -16px;
  }
}
.about__image-container:last-child {
  width: 40.7051282051%;
  position: absolute;
  top: 22.375rem;
  left: 5.5625rem;
  -webkit-box-shadow: 3px 3px 16px rgba(0, 0, 0, 0.1803921569);
          box-shadow: 3px 3px 16px rgba(0, 0, 0, 0.1803921569);
}
@media only screen and (max-width: 1365px) {
  .about__image-container:last-child {
    width: 18.5944363104vw;
    top: 26.2079062958vw;
    left: 6.5153733529vw;
  }
}
@media only screen and (max-width: 768px) {
  .about__image-container:last-child {
    width: 39.9416909621%;
    position: absolute;
    top: 68%;
    left: 0;
  }
}

/* sec news
---------------------------------------- */
.news {
  max-width: 81.5rem;
  width: calc(100% - 64px);
  min-height: 41.4375rem;
  margin-left: auto;
  margin-right: auto;
  background-color: #EAF0F4;
  position: relative;
  overflow-x: hidden;
}
@media only screen and (max-width: 768px) {
  .news {
    max-width: unset;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}
.news::before {
  display: block;
  content: url(/image/img_news_bg-tesxt_01.svg);
  position: absolute;
  top: -0.0625rem;
  right: -0.5625rem;
}
@media only screen and (max-width: 768px) {
  .news::before {
    content: url(/image/img_news_bg-tesxt_01_sp.svg);
    top: -0.0625rem;
    right: -0.1875rem;
  }
}
.news .inner {
  position: relative;
}
.news .tab {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-column-gap: 5.125rem;
     -moz-column-gap: 5.125rem;
          column-gap: 5.125rem;
}
@media only screen and (max-width: 768px) {
  .news .tab {
    row-gap: 1.5rem;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.news .tab__header {
  -webkit-flex-shrink: 0;
      -ms-flex-negative: 0;
          flex-shrink: 0;
}
.news .tab__ttl {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media only screen and (max-width: 768px) {
  .news .tab__ttl {
    row-gap: 0.4375rem;
    margin-bottom: 2.125rem;
  }
}
.news .tab__action {
  display: block;
}
.news .tab__action.only-sp {
  display: none;
}
@media only screen and (max-width: 768px) {
  .news .tab__action.only-sp {
    display: block;
    margin-top: 1.75rem;
  }
}
@media only screen and (max-width: 768px) {
  .news .tab__action.only-pc {
    display: none;
  }
}
.news .tab__btn-list {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  row-gap: 0.75rem;
}
@media only screen and (max-width: 768px) {
  .news .tab__btn-list {
    -webkit-column-gap: 0.3125rem;
       -moz-column-gap: 0.3125rem;
            column-gap: 0.3125rem;
    row-gap: 0.375rem;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -webkit-flex-direction: row;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    margin-bottom: 0;
  }
}
.news .tab__btn {
  padding: 0.0625rem 0.8125rem 0.125rem 0.9375rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}
@media only screen and (max-width: 768px) {
  .news .tab__btn {
    padding: 0 0.6875rem 0.0625rem 0.6875rem;
    font-size: 0.6875rem;
    letter-spacing: 0em;
  }
}
.news .tab__body {
  width: 100%;
}
.news .tab__list-container {
  padding-top: 0.6875rem;
}
.news .tab__list-container.all li.tab__item:not(.none-all):nth-child(n+6) {
  display: none;
}
.news .tab__list-container.nssu li.tab__item.nssu:nth-child(n+6) {
  display: none;
}
.news .tab__list-container.ss li.tab__item.ss:nth-child(n+6) {
  display: none;
}
.news .tab__list-container.osc li.tab__item.osc:nth-child(n+6) {
  display: none;
}
.news .tab__list-container.cph li.tab__item.cph:nth-child(n+6) {
  display: none;
}
@media only screen and (max-width: 768px) {
  .news .tab__list-container {
    padding-top: 0;
    border-top: 1px solid #C5CBCE;
  }
}
.news .tab__link {
  padding-bottom: 1.8125rem;
  border-top: none;
  border-bottom: 1px solid #C5CBCE;
}
@media only screen and (max-width: 1140px) {
  .news .tab__link {
    row-gap: 0.1875rem;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    padding-bottom: 1.0625rem;
  }
}
.news .tab__summary {
  width: 100%;
}

/* sec research
---------------------------------------- */
.research .inner {
  max-width: 100rem;
  -webkit-padding-start: 0;
          padding-inline-start: 0;
  -webkit-padding-end: 0;
          padding-inline-end: 0;
}
.research .ttl {
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 2.5rem;
}
@media only screen and (max-width: 768px) {
  .research .ttl {
    row-gap: 0.1875rem;
    margin-bottom: 2rem;
  }
}
.research .ttl--primary__en {
  font-size: 5rem;
  position: relative;
}
@media only screen and (max-width: 768px) {
  .research .ttl--primary__en {
    font-size: 2.5rem;
    letter-spacing: -0.005em;
  }
}
.research .ttl--primary__en::before {
  display: block;
  content: "";
  width: 7.75rem;
  height: 7.75rem;
  background-image: url(/common/image/img_circle_01.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: absolute;
  top: -3.5625rem;
  left: -5.125rem;
}
@media only screen and (max-width: 768px) {
  .research .ttl--primary__en::before {
    width: 4.125rem;
    height: 4.125rem;
    top: -2.3125rem;
    left: -2.625rem;
  }
}
.research__list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-column-gap: 0.0625rem;
     -moz-column-gap: 0.0625rem;
          column-gap: 0.0625rem;
  padding-left: 0;
  list-style: none;
}
@media only screen and (max-width: 768px) {
  .research__list {
    row-gap: 0.75rem;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.research__item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: calc((100% - 0.125rem) / 3);
}
@media only screen and (max-width: 768px) {
  .research__item {
    width: 100%;
  }
}
.research__link:hover .research__figure {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.research__link:hover .research__body::after {
  background-image: url(/common/image/ico_arrow_circle_05_navy.svg);
}
.research__header {
  width: 100%;
  overflow: hidden;
}
.research__figure {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.research__body {
  -webkit-box-flex: 1;
  -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  padding: 2.25rem 2rem 5rem;
  background: -webkit-gradient(linear, left top, left bottom, from(#FFFFFF), to(#C5DAF2));
  background: -webkit-linear-gradient(top, #FFFFFF 0%, #C5DAF2 100%);
  background: linear-gradient(180deg, #FFFFFF 0%, #C5DAF2 100%);
  position: relative;
}
@media only screen and (max-width: 768px) {
  .research__body {
    padding: 1.3125rem 1.25rem 3.75rem;
  }
}
.research__body::after {
  display: block;
  content: "";
  width: 3.1875rem;
  height: 3.1875rem;
  background-image: url(/common/image/ico_arrow_circle_05_white.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
@media only screen and (max-width: 768px) {
  .research__body::after {
    width: 2.5rem;
    height: 2.5rem;
    background-image: url(/common/image/ico_arrow_circle_08_white.svg);
    bottom: 1rem;
    right: 1rem;
  }
}
.research__link {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
}
.research__ttl {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  row-gap: 0.0625rem;
  margin-bottom: 0.875rem;
}
@media only screen and (max-width: 768px) {
  .research__ttl {
    row-gap: 0.375rem;
    margin-bottom: 0.8125rem;
  }
}
.research__ttl--en {
  color: #020D1C;
  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  line-height: 1;
  font-weight: 600;
}
@media only screen and (max-width: 768px) {
  .research__ttl--en {
    font-size: 0.875rem;
  }
}
.research__ttl--ja {
  color: #113364;
  font-family: "Noto Serif JP", serif;
  font-size: 1.5625rem;
  letter-spacing: 0.064em;
  font-weight: 700;
}
@media only screen and (min-width: 1390px) {
  .research__ttl--ja br {
    display: none;
  }
}
@media only screen and (max-width: 768px) {
  .research__ttl--ja br {
    display: none;
  }
}
@media only screen and (max-width: 768px) {
  .research__ttl--ja {
    font-size: 1.25rem;
    line-height: 1.25;
  }
}
.research__summary {
  color: #020D1C;
  letter-spacing: 0.05936em;
  line-height: 1.75;
}
@media only screen and (max-width: 768px) {
  .research__summary {
    font-size: 0.875rem;
    letter-spacing: 0.028em;
    line-height: 1.75;
  }
}/*# sourceMappingURL=top.css.map */