body.showLoader::before {
  content: "";
  width: 100vw;
  height: 100vh;
  background-color: #000;
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1025;
}
body.showLoader .header__sitelogo {
  opacity: 0;
  animation: appear 1s 0.5s ease forwards;
}
body.showLoader .header__gnav {
  transition: opacity 3s 3s ease;
  opacity: 0;
}
body.showLoader .secFV__slider_slide.swiper-slide-active .secFV__inner, body.showLoader .secFV__slider_slide.swiper-slide-duplicate-active .secFV__inner, body.showLoader .secFV__slider_slide.swiper-slide-prev .secFV__inner {
  animation-delay: 5s;
}
body.showLoader.fadeOut::before {
  animation: disappear 4s linear forwards;
  pointer-events: none;
}
body.showLoader.fadeOut .header__gnav {
  opacity: 1;
}

main {
  margin-top: 0;
}

.header {
  background-color: transparent;
  transition: background-color 0.5s ease;
  --linkColor: var(--white);
}
.header.open {
  --linkColor: var(--text);
  background-color: var(--bg);
}
.header__sitelogo {
  position: relative;
  z-index: 1026;
}
.header__sitelogo a {
  background: url(../img/sitelogo-white.svg) center/contain no-repeat;
  transition: background-image 0.5s ease;
}
.header__sitelogo img {
  transition: opacity 0.5s ease;
  opacity: 0;
}
.header__gnav a {
  transition: color 0.5s ease;
}
.header__spToggler.open span {
  --linkColor: var(--text);
}
.header.scrolled {
  --linkColor: var(--text);
  background-color: var(--bg);
}
.header.scrolled .header__sitelogo a {
  background: transparent;
}
.header.scrolled .header__sitelogo a img {
  opacity: 1;
}

.secFV {
  overflow: hidden;
}
.secFV__slider {
  width: 100%;
  color: var(--white);
  position: relative;
}
.secFV__slider_slide {
  width: 100%;
  height: 100vh;
}
.secFV__slider_slide img {
  transform: scale(1);
}
.secFV__slider_slide.swiper-slide-active img, .secFV__slider_slide.swiper-slide-duplicate-active img, .secFV__slider_slide.swiper-slide-prev img {
  animation: mv_zoom 15s linear 0s 1 normal both;
}
.secFV__slider_slide.swiper-slide-active .secFV__inner, .secFV__slider_slide.swiper-slide-duplicate-active .secFV__inner, .secFV__slider_slide.swiper-slide-prev .secFV__inner {
  animation: mv_txt_disappear 8s linear 0s 1 normal both;
}
@keyframes mv_zoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}
@media screen and (min-width: 768px) {
  @keyframes mv_zoom {
    0% {
      transform: scale(1);
    }
    100% {
      transform: scale(1.1);
    }
  }
}
@keyframes mv_txt_disappear {
  0% {
    opacity: 1;
  }
  60% {
    opacity: 1;
  }
  80% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
.secFV__slider_dots {
  display: flex;
  align-items: center;
  grid-gap: 0.5714em;
  position: absolute;
  bottom: 1.1429em !important;
  left: 1.7143em !important;
  z-index: 2;
}
.secFV__slider_dots .swiper-pagination-bullet {
  width: 0.2857em;
  height: 0.2857em;
  margin: 0 !important;
  background-color: var(--white);
  border: 1px solid var(--white);
  opacity: 1;
}
.secFV__slider_dots .swiper-pagination-bullet-active {
  background-color: transparent;
}
@media screen and (min-width: 768px) {
  .secFV__slider_dots {
    bottom: 1.7143em !important;
  }
}
@media screen and (min-width: 1248px) {
  .secFV__slider_dots {
    left: min(120px, 50vw - 1200px / 2) !important;
  }
}
.secFV__inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  grid-gap: 0.2143em;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .secFV__inner {
    padding-top: var(--headerHeight);
    grid-gap: 0;
  }
}
.secFV__txt {
  font-size: var(--fsz20);
  --lh: 1.7;
}
.secFV__txt.en {
  font-size: var(--fsz14);
  --ls: 0.1em;
  --lh: 1.21428571;
}
@media screen and (min-width: 768px) {
  .secFV__txt {
    font-size: var(--fsz24);
  }
}
.secFV__bg {
  width: 100%;
  height: 100vh;
  background-color: var(--bg);
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  pointer-events: none;
}

.secIntro {
  padding: 0 0 5em;
}
@media screen and (min-width: 768px) {
  .secIntro {
    padding-bottom: 0;
  }
}
.secIntro__leftCol {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 10;
}
.secIntro__rightCol {
  width: 100%;
  padding-bottom: 0.1429em;
  position: relative;
  z-index: 11;
}
.secIntro__rightCol::after {
  content: "";
  width: 100vw;
  height: 4px;
  background-color: var(--bg);
  display: block;
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}
@media screen and (min-width: 768px) {
  .secIntro__rightCol {
    min-height: 100vh;
    padding: 8.5714em 0 0 50%;
  }
}
.secIntro__ttl {
  font-size: var(--fsz20);
  --lh: 1.8;
}
.secIntro__ttl ruby {
  display: inline-block;
  --lh: 1;
  position: relative;
}
.secIntro__ttl ruby rt {
  margin-left: -4px;
  font-size: 14px;
  white-space: nowrap;
  display: block;
  top: 0;
  left: 0;
  position: absolute;
  transform: translate(0, -105%);
}
@media screen and (min-width: 1024px) {
  .secIntro__ttl {
    font-size: var(--fsz24);
  }
}
.secIntro__txtBox:not(:last-of-type) {
  margin-bottom: 8.5714em;
}
.secIntro__txtBox_ttl {
  margin-bottom: 2.5em;
  font-size: var(--fsz16);
}
.secIntro__txtBox p + p {
  margin-top: 2em;
}
@media screen and (min-width: 768px) {
  .secIntro__txtBox:not(:last-of-type) {
    margin-bottom: 11.4286em;
  }
  .secIntro__txtBox_ttl {
    margin-bottom: 3.8889em;
    font-size: var(--fsz18);
  }
}
.secIntro__lastTxt {
  width: 18.9286em;
  margin: 4.1429em 0 0 auto;
  overflow: hidden;
}
.secIntro__lastTxt img {
  width: 100%;
  height: 1.2143em;
  margin: 0 -2.7143em 0 2.7143em;
  object-position: -2.7143em 100%;
}
@media screen and (min-width: 768px) {
  .secIntro__lastTxt {
    margin-top: 6.7143em;
  }
}

_::-webkit-full-page-media,
_:future, :root .secIntro__ttl ruby {
  transform: translateY(40%);
}

_::-webkit-full-page-media,
_:future, :root .secIntro__ttl ruby rt {
  transform: translate(0, -250%);
}

.secPhilosophy__contentsWrap {
  width: 100%;
  padding: 1.9286em 0 4.1429em;
}
@media screen and (min-width: 768px) {
  .secPhilosophy__contentsWrap {
    padding: 0 0 7em;
    margin-top: -0.5714em;
  }
}
.secPhilosophy__inner {
  padding-bottom: 2.1429em;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  grid-gap: 2.8571em;
}
@media screen and (min-width: 768px) {
  .secPhilosophy__inner {
    padding-bottom: 8.5714em;
    flex-direction: row;
    align-items: flex-end;
  }
}
.secPhilosophy__ttl {
  margin-bottom: 2.8571em;
  display: flex;
  flex-direction: column-reverse;
  grid-gap: 1em;
}
.secPhilosophy__ttl .en {
  font-size: var(--fsz28);
  --lh: 1;
}
.secPhilosophy__ttl .jp {
  font-size: var(--fsz12);
}
@media screen and (min-width: 768px) {
  .secPhilosophy__ttl {
    flex-direction: row-reverse;
    align-items: center;
    justify-content: flex-end;
    grid-gap: 1.4286em;
  }
  .secPhilosophy__ttl .jp {
    margin-top: 0.4167em;
  }
}
.secPhilosophy__txtBlk {
  width: 100%;
}
.secPhilosophy__txtBlk_ttl {
  margin-bottom: 2.5em;
  font-size: var(--fsz16);
}
.secPhilosophy__txtBlk p:not(:last-child) {
  margin-top: 2em;
}
.secPhilosophy__txtBlk_moreLink {
  margin-top: 2.8571em;
}
@media screen and (min-width: 768px) {
  .secPhilosophy__txtBlk_ttl {
    font-size: var(--fsz18);
  }
  .secPhilosophy__txtBlk_moreLink {
    margin-top: 5.7143em;
  }
}
@media screen and (min-width: 1200px) {
  .secPhilosophy__txtBlk_ttl br {
    display: none;
  }
}
.secPhilosophy__imgBlk {
  width: calc(100% + 16px);
  margin: 0 -8px;
}
.secPhilosophy__imgBlk img {
  border-radius: 8px;
}
@media screen and (min-width: 768px) {
  .secPhilosophy__imgBlk {
    width: 50%;
    margin: 0;
    flex-shrink: 0;
  }
}
.secPhilosophy__slider {
  width: 100%;
}
.secPhilosophy__slider .swiper-wrapper {
  transition-timing-function: linear !important;
}
.secPhilosophy__slider_slide img {
  border-radius: 8px;
}

.secProject {
  padding: 3.7857em 0 2.7143em;
}
@media screen and (min-width: 768px) {
  .secProject {
    padding: 7.1429em 0 4.8571em;
  }
}
.secProject__ttl {
  margin-bottom: 1.2143em;
  font-size: var(--fsz28);
  --lh: 1;
}
.secProject__txtWrap {
  width: 100%;
  margin-bottom: 2.8571em;
}
@media screen and (min-width: 768px) {
  .secProject__txtWrap {
    margin-bottom: 5.7143em;
  }
}
.secProject .pjSlider {
  width: var(--innerWidth);
  max-width: 600px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .secProject .pjSlider .swiper-wrapper {
    display: contents;
  }
  .secProject .pjSlider__slide:nth-child(2) {
    margin-top: 2.4286em;
  }
  .secProject .pjSlider__slide:nth-child(n+3) {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .secProject .pjSlider {
    width: calc(100% - 24px);
    max-width: 100%;
    margin: 0 0 0 24px;
  }
}
@media screen and (min-width: 1248px) {
  .secProject .pjSlider {
    width: calc(100% - (50vw - 1200px / 2));
    margin-left: calc(50vw - 1200px / 2);
  }
}
.secProject .pjSlider__arrow {
  width: 40px;
  height: 40px;
  background: var(--text) url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="17" height="17" viewBox="0 0 17 17" fill="none"><path d="M11.6328 5.81055C11.8281 5.61528 12.1446 5.61528 12.3398 5.81055L14.3945 7.86523C14.5897 8.0605 14.5898 8.37702 14.3945 8.57227L12.3398 10.627C12.1446 10.8222 11.8281 10.8222 11.6328 10.627C11.4377 10.4317 11.4376 10.1151 11.6328 9.91992L12.834 8.71875H2.39648C2.12035 8.71875 1.8965 8.49488 1.89648 8.21875C1.89648 7.94261 2.12034 7.71875 2.39648 7.71875H12.834L11.6328 6.51758C11.4376 6.32232 11.4376 6.00581 11.6328 5.81055Z" fill="%23FAF9F8"/></svg>') center/16px no-repeat;
  background-color: var(--text);
  border: 0;
  border-radius: 50%;
  position: absolute;
  top: 40.6568736647%;
  right: 24px;
  transform: translateY(-50%);
  z-index: 2;
}
.secProject .pjSlider__arrow:focus {
  outline: 0;
}
@media screen and (min-width: 1288px) {
  .secProject .pjSlider__arrow {
    right: calc(50vw - 1200px / 2);
    transform: translate(50%, -50%);
  }
}
.secProject .pjSlider .pjItem__link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  grid-gap: 1.2857em;
}
.secProject .pjSlider .pjItem__link:hover .pjItem__ttl, .secProject .pjSlider .pjItem__link:hover .pjItem__info {
  opacity: 0.8;
}
.secProject .pjSlider .pjItem__img {
  width: 100%;
  padding-top: 140.67278288%;
  border-radius: 8px;
}
.secProject .pjSlider .pjItem__img_wrapper {
  width: 100%;
  height: 50%;
  position: absolute;
}
.secProject .pjSlider .pjItem__img_wrapper:nth-child(1) {
  top: 0;
  left: 0;
}
.secProject .pjSlider .pjItem__img_wrapper:nth-child(2) {
  bottom: 0;
  right: 0;
}
.secProject .pjSlider .pjItem__ttl {
  --lh: 1.8;
}
.secProject .pjSlider .pjItem__info {
  margin-top: -1.2143em;
  --lh: 1;
}
@media screen and (min-width: 576px) {
  .secProject .pjSlider .pjItem__img {
    padding-top: 31%;
  }
  .secProject .pjSlider .pjItem__img_wrapper {
    width: 50%;
    height: 100%;
  }
}
@media screen and (min-width: 768px) {
  .secProject .pjSlider .pjItem__link {
    grid-gap: 1.2857em;
  }
  .secProject .pjSlider .pjItem__ttl {
    font-size: var(--fsz16);
  }
  .secProject .pjSlider .pjItem__info {
    margin-top: -0.7143em;
  }
}
.secProject__moreLink {
  margin-top: 3.8571em;
}
@media screen and (min-width: 768px) {
  .secProject__moreLink {
    margin-top: 7.5em;
  }
}

.secJournal__contentsWrap {
  padding: 3.5714em 0 5.7143em;
}
@media screen and (min-width: 768px) {
  .secJournal__contentsWrap {
    padding: 5.5em 0 8.5714em;
  }
}
.secJournal__ttl {
  margin-bottom: 1.1429em;
  font-size: var(--fsz28);
  --lh: 1;
}
.secJournal__txtWrap {
  width: 100%;
  margin-bottom: 4.1429em;
}
.secJournal__txtWrap_moreLink {
  margin-top: 2.8571em;
}
@media screen and (min-width: 768px) {
  .secJournal__txtWrap {
    margin-bottom: 8.5714em;
  }
}
.secJournal__list {
  width: 100%;
  display: grid;
  grid-gap: 4em;
}
@media screen and (min-width: 768px) {
  .secJournal__list {
    grid-template-columns: repeat(3, 1fr);
    grid-gap: clamp(20px, 2.6vw, 40px);
  }
}
@media screen and (min-width: 1024px) {
  .secJournal__list {
    grid-gap: 2.8571em;
  }
}
.secJournal__list .jnlItem {
  width: 100%;
}
.secJournal__list .jnlItem__link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.secJournal__list .jnlItem__link:hover .jnlItem__cat, .secJournal__list .jnlItem__link:hover .jnlItem__date, .secJournal__list .jnlItem__link:hover .jnlItem__txt {
  opacity: 0.8;
}
.secJournal__list .jnlItem__link:hover .moreLink__link::before {
  animation: moreLinkHov 0.5s ease;
}
.secJournal__list .jnlItem__cat, .secJournal__list .jnlItem__date, .secJournal__list .jnlItem__txt {
  transition: 0.5s;
}
.secJournal__list .jnlItem__cat {
  margin-bottom: 0.5714em;
  --lh: 1;
}
.secJournal__list .jnlItem__img {
  width: 100%;
  padding-top: 71.8654%;
  margin-bottom: 2em;
  border-radius: 8px;
}
.secJournal__list .jnlItem__date {
  margin-bottom: 1.2857em;
  --lh: 1;
}
.secJournal__list .jnlItem__txt {
  margin-bottom: 2.8571em;
}
.secJournal__list .jnlItem__moreLink {
  width: 100%;
  pointer-events: none;
}
@media screen and (min-width: 768px) {
  .secJournal__list .jnlItem {
    height: 100%;
  }
  .secJournal__list .jnlItem__link {
    height: 100%;
  }
  .secJournal__list .jnlItem__img {
    padding-top: 63.0027%;
  }
  .secJournal__list .jnlItem__moreLink {
    margin-top: auto;
  }
}
@media screen and (min-width: 1024px) {
  .secJournal__list .jnlItem__txt {
    margin-bottom: 4.2857em;
  }
}

.menuNav {
  padding: 8.2143em 0 5.7143em;
}
@media screen and (min-width: 768px) {
  .menuNav {
    padding: 11.0714em 0 2.8571em;
  }
}
.menuNav__list {
  width: 100%;
  display: grid;
  grid-gap: 3.9286em;
}
@media screen and (min-width: 768px) {
  .menuNav__list {
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 4.2857em;
  }
}
@media screen and (min-width: 1200px) {
  .menuNav__list {
    grid-template-columns: repeat(2, 38em);
    grid-gap: 1.4286em;
    justify-content: space-between;
  }
}
.menuNav__list .listItem {
  opacity: 0;
}
@media screen and (min-width: 768px) {
  .menuNav__list .listItem {
    display: grid;
    grid-template-rows: subgrid;
    grid-gap: 0;
    grid-row: span 3;
  }
}
.menuNav__list .listItem__ttl {
  margin-bottom: 0.5em;
  font-size: var(--fsz28);
  --lh: 1;
}
.menuNav__list .listItem__txtWrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  grid-gap: 2.8571em;
}
.menuNav__list .listItem__txtWrap br {
  display: none;
}
@media screen and (min-width: 576px) {
  .menuNav__list .listItem__txtWrap br {
    display: block;
  }
}
@media screen and (min-width: 768px) {
  .menuNav__list .listItem__txtWrap {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 2;
  }
  .menuNav__list .listItem__txtWrap br {
    display: none;
  }
}
@media screen and (min-width: 1200px) {
  .menuNav__list .listItem__txtWrap {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .menuNav__list .listItem__txtWrap br {
    display: block;
  }
}
.menuNav__list .listItem__moreLink {
  flex-shrink: 0;
}
@media screen and (min-width: 768px) {
  .menuNav__list .listItem__moreLink {
    margin-left: auto;
  }
}