@charset "UTF-8";
.rellax {
  position: relative;
  overflow: hidden;
  z-index: -10;
}

.bg-layer {
  width: 100vw;
  height: 100vh; /* 基本のフォールバック */
  height: calc(var(--vh, 1vh) * 100); /* JavaScript管理の高さ */
  height: 100dvh; /* 最新ブラウザ対応 */
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  background-repeat: repeat;
  background-size: cover;
  -webkit-transition: opacity 0.8s ease;
  transition: opacity 0.8s ease;
  opacity: 0;
  pointer-events: none;
}
@media (max-width: 768px) {
  .bg-layer {
    background-position: center;
  }
}
.bg-layer--1 {
  z-index: 1;
}
.bg-layer--2 {
  z-index: 2;
}
.bg-layer--3 {
  z-index: 3;
}

.index__main {
  padding-top: 600px;
}
@media (max-width: 1024px) {
  .index__main {
    padding-top: 500px;
  }
}
@media (max-width: 768px) {
  .index__main {
    padding-top: 400px;
  }
}

.scroll {
  height: 200vh;
}
.scroll__section {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100vh;
}
.scroll__content {
  max-width: 1080px;
  width: 100%;
  height: 100%;
  margin: auto;
}

.animation-controls-btn {
  position: absolute;
  z-index: 5;
  color: #070303;
}
.animation-controls-btn:hover {
  opacity: 0.5;
  -webkit-transition: 0.25s;
  transition: 0.25s;
}
.animation-controls-btn--next {
  display: none;
  bottom: 40px;
  left: 0;
  right: 0;
  width: 80px;
  margin: auto;
  font-size: 20px;
  font-weight: 700;
}
.animation-controls-btn--next::before {
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  border-top: 2px solid;
  border-right: 2px solid;
  width: 10px;
  height: 10px;
  content: "";
}
.animation-controls-btn--skip {
  display: none;
  top: 24px;
  left: 48px;
  padding-right: 24px;
  font-size: 16px;
}
@media (max-width: 1024px) {
  .animation-controls-btn--skip {
    left: 24px;
  }
}
@media (max-width: 768px) {
  .animation-controls-btn--skip {
    left: 5vw;
  }
}
.animation-controls-btn--skip::before {
  position: absolute;
  top: 50%;
  right: 8px;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  border-top: 1px solid;
  border-right: 1px solid;
  width: 10px;
  height: 10px;
  content: "";
}
.animation-controls-btn--skip::after {
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  border-top: 1px solid;
  border-right: 1px solid;
  width: 10px;
  height: 10px;
  content: "";
}

._blink {
  display: block;
  -webkit-animation: blink-smooth 1.5s ease-in-out infinite;
          animation: blink-smooth 1.5s ease-in-out infinite;
}
._blink:hover {
  -webkit-animation: none;
          animation: none;
}

@-webkit-keyframes blink-smooth {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes blink-smooth {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}
.index-mission {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  max-width: 1040px;
  margin: 0 auto;
}
.index-mission__deco {
  letter-spacing: 2px;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  width: auto;
  height: auto;
  position: absolute;
  font-size: 12px;
}
@media (max-width: 1024px) {
  .index-mission__deco {
    font-size: 11px;
  }
}
@media (max-width: 768px) {
  .index-mission__deco {
    font-size: 10px;
  }
}
.index-mission__deco--left {
  left: 0;
}
.index-mission__deco--right {
  right: 0;
}
.index-mission__bar {
  width: 50px;
  height: 1px;
  background: #edede7;
  display: block;
}
@media (max-width: 768px) {
  .index-mission__bar {
    width: 16px;
  }
}
@media (max-width: 414px) {
  .index-mission__bar {
    width: 0px;
  }
}
.index-mission__bar--left {
  margin-right: 12px;
}
@media (max-width: 414px) {
  .index-mission__bar--left {
    margin-right: 5px;
  }
}
.index-mission__bar--right {
  margin-left: 12px;
}
@media (max-width: 414px) {
  .index-mission__bar--right {
    margin-left: 5px;
  }
}
.index-mission__animation {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
}
.index-mission__figure {
  width: 100%;
  height: 260px;
  margin: 0 auto;
  text-align: center;
}
@media (max-width: 756px) {
  .index-mission__figure {
    height: 24.074074vw;
  }
}
.index-mission__logo {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  width: 128px;
  height: 134px;
}
@media (max-width: 756px) {
  .index-mission__logo {
    width: 11.851852vw;
    height: 12.407407vw;
  }
}
.index-mission__diamond {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  width: 520px;
  height: 260px;
  background-color: #ccc;
  -webkit-clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
          clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
@media (max-width: 756px) {
  .index-mission__diamond {
    width: 48.148148vw;
    height: 24.074074vw;
  }
}
.index-mission__text {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 48px auto 0;
  font-size: 18px;
  font-size: clamp(14px, 2.380952vw, 18px);
  font-weight: 700;
  line-height: 1.75;
  letter-spacing: 0.2em;
  text-align: center;
}
@media (max-width: 756px) {
  .index-mission__text {
    padding: 0 5%;
  }
}
.index-mission__text span {
  font-size: 1.333em;
}

.scroll__slide {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.scroll__triangles {
  position: relative;
  width: 1080px;
  height: 100%;
  margin-inline: auto;
}
@media (max-width: 1080px) {
  .scroll__triangles {
    -webkit-transform: translateX(calc((100vw - 1080px) / 2));
            transform: translateX(calc((100vw - 1080px) / 2));
  }
}
@media (max-width: 756px) {
  .scroll__triangles {
    width: 756px;
    -webkit-transform: translateX(calc((100vw - 756px) / 2));
            transform: translateX(calc((100vw - 756px) / 2));
  }
}
@media (max-width: 414px) {
  .scroll__triangles {
    width: 100%;
  }
}

.triangle-2-move {
  width: 0;
  height: 0;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: -100vw;
  z-index: 2;
  border-style: solid;
  border-width: 400px 0 400px 800px;
  border-color: transparent transparent transparent rgba(255, 255, 255, 0.7);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
@media (max-width: 756px) {
  .triangle-2-move {
    border-width: 280px 0 280px 560px;
  }
}
@media (max-width: 414px) {
  .triangle-2-move {
    border-width: 36.36364vw 0 36.36364vw 72.72727vw;
    border-width: 160px 0 160px 320px;
  }
}
.triangle-2-move._slide {
  left: 0;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.triangle-2-move::before {
  content: "";
  width: 0;
  height: 2400px;
  position: absolute;
  top: -1200px;
  left: -2400px;
  z-index: 2;
  border-style: solid;
  border-width: 800px 0 800px 1600px;
  border-color: transparent transparent transparent rgba(255, 255, 255, 0.7);
}
@media (max-width: 414px) {
  .triangle-2-move::before {
    height: 218.18182vw;
    top: -109.09091vw;
    left: -218.18182vw;
    border-width: 72.72727vw 0 72.72727vw 145.45455vw;
    height: 960px;
    top: -480px;
    left: -960px;
    border-width: 320px 0 320px 640px;
  }
}

.triangle-3-move {
  width: 0;
  height: 0;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  right: -100vw;
  z-index: 2;
  border-style: solid;
  border-width: 400px 800px 400px 0;
  border-color: transparent rgba(255, 255, 255, 0.7) transparent;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
@media (max-width: 756px) {
  .triangle-3-move {
    border-width: 280px 560px 280px 0;
  }
}
@media (max-width: 414px) {
  .triangle-3-move {
    border-width: 36.36364vw 72.72727vw 36.36364vw 0;
    border-width: 160px 320px 160px 0;
  }
}
.triangle-3-move._slide {
  right: 0;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.triangle-3-move::before {
  content: "";
  width: 0;
  height: 2400px;
  position: absolute;
  top: -1200px;
  right: -2400px;
  z-index: 2;
  border-style: solid;
  border-width: 800px 1600px 800px 0;
  border-color: transparent rgba(255, 255, 255, 0.7) transparent transparent;
}
@media (max-width: 414px) {
  .triangle-3-move::before {
    height: 218.18182vw;
    top: -109.09091vw;
    right: -218.18182vw;
    border-width: 72.72727vw 145.45455vw 72.72727vw 0;
    height: 960px;
    top: -480px;
    right: -960px;
    border-width: 320px 640px 320px 0;
  }
}

.square-1 {
  position: absolute;
  top: calc(50vh - 130px);
  -webkit-transform: skew(0deg, 26.5deg);
          transform: skew(0deg, 26.5deg);
  z-index: -2;
  width: 100%;
  height: 2240px;
  background: #e3e3d9;
}
@media (max-width: 756px) {
  .square-1 {
    top: calc(50vh - 91px);
  }
}
.square-1::before {
  content: "";
  width: 100vw;
  /* height: 1680px; */
  height: 100%;
  background: #e3e3d9;
  position: absolute;
  top: 0;
  left: -100vw;
  z-index: 1;
}
.square-1::after {
  content: "";
  width: 100vw;
  /* height: 1680px; */
  height: 100%;
  background: #e3e3d9;
  position: absolute;
  top: 0;
  right: -100vw;
  z-index: 1;
}

@media (max-width: 756px) {
  .scroll__triangles {
    width: 756px;
    -webkit-transform: translateX(calc((100vw - 756px) / 2));
            transform: translateX(calc((100vw - 756px) / 2));
    width: 100vw;
    -webkit-transform: none;
            transform: none;
  }
}

@media (max-width: 756px) {
  .triangle-2-move {
    border-width: 37.037037vw 0 37.037037vw 74.074074vw;
  }
}

@media (max-width: 756px) {
  .triangle-3-move {
    border-width: 37.037037vw 74.074074vw 37.037037vw 0;
  }
}

@media (max-width: 756px) {
  .square-1 {
    top: calc(50vh - 12.037037vw);
  }
}

/* index works */
.index-works {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  z-index: 4;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
}
@media (max-width: 1024px) {
  .index-works {
    padding: 0 24px;
  }
}
@media (max-width: 768px) {
  .index-works {
    padding: 0 16px;
  }
}
.index-works__line {
  position: absolute;
  top: calc(-50vh + 0px);
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  margin: 0 auto;
  width: 1px;
  background-color: #000;
}
.index-works__figure {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  top: calc((100vh + 172px) / -2);
  max-width: 368px;
  width: 100%;
  height: 172px;
  margin-bottom: 56px;
}
@media (max-width: 480px) {
  .index-works__figure {
    top: calc((100vh + 35.833333vw) / -2);
    height: 35.833333vw;
  }
}
.index-works__shape {
  width: 208px;
}
@media (max-width: 480px) {
  .index-works__shape {
    width: 120px;
  }
}
.index-works__baloon {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  background-color: #fff;
}
.index-works__baloon::before {
  position: absolute;
  bottom: -29px;
  left: 45%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 65px;
  height: 30px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="65.409" height="29.676" viewBox="0 0 65.409 29.676"><path d="M198.871,188.39a87.263,87.263,0,0,1-7.7,6.362c-17.337,12.978-49.026,22.288-57.708,23.31,8.431-7,22.358-16.026,32.536-29.676" transform="translate(-133.462 -188.386)" fill="%23fff"/></svg>') no-repeat center/contain;
  pointer-events: none;
  content: "";
}
.index-works__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 48px;
  font-size: clamp(24px, 7.5vw, 36px);
  font-weight: 700;
  letter-spacing: 0.2em;
}
@media (max-width: 414px) {
  .index-works__title {
    margin-bottom: 32px;
    font-size: 24px;
  }
}
.index-works__title-svg {
  margin: 0 0.2em;
}
@media (max-width: 480px) {
  .index-works__title-svg {
    width: 10vw;
    height: auto;
  }
}
.index-works__text {
  margin-top: 2em;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.75;
  letter-spacing: 0.2em;
  text-align: center;
}
@media (max-width: 414px) {
  .index-works__text {
    font-size: 12px;
  }
}

.link-btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 48px;
}
.link-btn--center {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.link-btn--center .link-btn__link {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.link-btn--left {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
.link-btn--left .link-btn__link {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.link-btn--right {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
.link-btn--right .link-btn__link {
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.link-btn__link {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.link-btn__link:hover .link-btn__label--ja::after {
  right: -0.125em;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.link-btn__label--en {
  margin-bottom: 8px;
  color: #070303;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.link-btn__label--ja {
  position: relative;
  padding-right: 1em;
  color: #070303;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  -webkit-transition: all 0.5s ease 0s;
  transition: all 0.5s ease 0s;
}
.link-btn__label--ja::after {
  position: absolute;
  top: 50%;
  right: 0.25em;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  -webkit-transition: 0.2s;
  transition: 0.2s;
  border-top: 1px solid;
  border-right: 1px solid;
  width: 6px;
  height: 6px;
  content: "";
}
.link-btn__label--wh {
  color: #fff;
}

/* service */
.index-service {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1136px;
  margin-top: 755.5px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 48px;
}
@media (max-width: 1024px) {
  .index-service {
    padding: 0 24px;
  }
}
@media (max-width: 768px) {
  .index-service {
    padding: 0 5vw;
  }
}
.index-service__inner {
  position: relative;
  z-index: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-top: 160px;
}
@media (max-width: 1024px) {
  .index-service__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}
.index-service__text {
  max-width: 532px;
  width: 100%;
  margin-top: 80px;
  margin-right: auto;
  min-width: 400px;
}
@media (max-width: 1024px) {
  .index-service__text {
    margin-left: auto;
  }
}
@media (max-width: 768px) {
  .index-service__text {
    min-width: auto;
  }
}
.index-service__title {
  margin-bottom: 40px;
}
.index-service__title span {
  display: block;
  font-weight: 700;
}
.index-service__title--ja {
  margin-bottom: 24px;
  font-size: 18px;
}
.index-service__title--en {
  display: block;
  font-size: 36px;
  letter-spacing: 0.2em;
}
.index-service__lead {
  margin-bottom: 24px;
  font-size: clamp(22px, 6.875vw, 36px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.2em;
}
@media (max-width: 520px) {
  .index-service__lead span {
    display: block;
  }
}
.index-service__desc {
  font-size: 14px;
  font-weight: bold;
  line-height: 2;
  letter-spacing: 0.1em;
}
.index-service__image {
  margin-right: -160px;
  margin-left: 80px;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
  min-width: 480px;
}
@media (max-width: 1360px) {
  .index-service__image {
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
    margin-left: 40px;
  }
}
@media (max-width: 1024px) {
  .index-service__image {
    margin-left: auto;
  }
}
@media (max-width: 768px) {
  .index-service__image {
    min-width: auto;
  }
}
.index-service__image img {
  max-width: 100%;
  height: auto;
}
.index-service__square {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  -webkit-transform: skew(0deg, 26.5deg);
          transform: skew(0deg, 26.5deg);
  z-index: -2;
  width: 100%;
  height: 1000px;
  background: #e3e3d9;
}
@media (max-width: 1024px) {
  .index-service__square {
    height: 1360px;
  }
}
.index-service__square::before {
  content: "";
  width: 100vw;
  height: 100%;
  background: #e3e3d9;
  position: absolute;
  top: 0;
  left: -100vw;
  z-index: 1;
}
@media (max-width: 1024px) {
  .index-service__square::before {
    height: 1360px;
  }
}
.index-service__square::after {
  content: "";
  width: 100vw;
  height: 100%;
  background: #e3e3d9;
  position: absolute;
  top: 0;
  right: -100vw;
  z-index: 1;
}
@media (max-width: 1024px) {
  .index-service__square::after {
    height: 1360px;
  }
}
.index-service__triangle {
  width: 0;
  height: 0;
  position: absolute;
  top: -20px;
  right: -100vw;
  z-index: 1;
  border-style: solid;
  border-width: 450px 900px 450px 0;
  border-color: transparent #bfbfb6 transparent;
}
.index-service__triangle::before {
  content: "";
  width: 0;
  height: 2400px;
  position: absolute;
  top: -1200px;
  right: -2400px;
  z-index: 2;
  border-style: solid;
  border-width: 800px 1600px 800px 0;
  border-color: transparent #bfbfb6 transparent transparent;
}

/* about */
.index-about {
  position: relative;
  z-index: 1;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: 1136px;
  width: 100%;
  margin-top: 850px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 48px;
}
@media (max-width: 1024px) {
  .index-about {
    margin-top: 722px;
    padding: 0 24px;
  }
}
@media (max-width: 768px) {
  .index-about {
    padding: 0 5vw;
  }
}
.index-about__inner {
  position: relative;
  z-index: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 1024px) {
  .index-about__inner {
    margin-inline: auto;
  }
}
.index-about__content {
  max-width: 532px;
  width: 100%;
}
.index-about__title {
  margin-bottom: 40px;
}
.index-about__title span {
  display: block;
  font-weight: 700;
}
.index-about__title--ja {
  margin-bottom: 24px;
  font-size: 18px;
}
.index-about__title--en {
  display: block;
  font-size: 36px;
  letter-spacing: 0.2em;
}
.index-about__lead {
  margin-bottom: 24px;
  font-size: clamp(22px, 6.875vw, 36px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.2em;
}
.index-about__lead span {
  display: block;
}
.index-about__desc {
  font-size: 14px;
  font-weight: bold;
  line-height: 2;
  letter-spacing: 0.1em;
}
.index-about__square {
  width: 100%;
  height: 800px;
  background: #e3e3d9;
  position: absolute;
  top: -240px;
  left: 0;
  right: 0;
  -webkit-transform: skew(0deg, 26.5deg);
          transform: skew(0deg, 26.5deg);
  z-index: -1;
}
@media (max-width: 1024px) {
  .index-about__square {
    height: 960px;
  }
}
.index-about__square::before {
  content: "";
  width: 100vw;
  height: 100%;
  background: #e3e3d9;
  position: absolute;
  top: 0;
  left: -100vw;
  z-index: 1;
}
.index-about__square::after {
  content: "";
  width: 100vw;
  height: 100%;
  background: #e3e3d9;
  position: absolute;
  top: 0;
  right: -100vw;
  z-index: 1;
}
.index-about__triangle {
  width: 0;
  height: 0;
  position: absolute;
  top: -240px;
  left: -100vw;
  z-index: -1;
  border-style: solid;
  border-width: 450px 0 450px 900px;
  border-color: transparent #ccc transparent;
}
.index-about__triangle::before {
  content: "";
  width: 0;
  height: 2400px;
  position: absolute;
  top: -1200px;
  left: -2400px;
  z-index: 2;
  border-style: solid;
  border-width: 800px 0 800px 1600px;
  border-color: transparent transparent transparent #ccc;
}

.has-after-line::after {
  position: absolute;
  bottom: -56px;
  right: 0;
  left: 0;
  display: block;
  width: 1px;
  height: 112px;
  margin: 0 auto;
  background: rgb(7, 3, 3);
  content: "";
}

.animation-1 {
  opacity: 0;
  -webkit-transform: translateY(80px);
          transform: translateY(80px);
  -webkit-transition: 0.5s ease-in;
  transition: 0.5s ease-in;
}
.animation-1._fadein {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.animation-1._hidden {
  opacity: 0;
  -webkit-transform: translateY(-40px);
          transform: translateY(-40px);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}

.animation-2 {
  scale: 1;
  opacity: 0;
  -webkit-transform: translate(-50%, calc(-50% + 80px));
          transform: translate(-50%, calc(-50% + 80px));
  -webkit-transition: 0.5s ease-in;
  transition: 0.5s ease-in;
}
.animation-2._fadein {
  opacity: 1;
  -webkit-transform: translate(-50%, calc(-50% + 0px));
          transform: translate(-50%, calc(-50% + 0px));
}
.animation-2._color path {
  fill: #000;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-2._shrink {
  scale: 0;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-2._final {
  scale: 1;
}
.animation-2._final path {
  fill: #e6e5dd;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}

.animation-3, .animation-4 {
  opacity: 0;
  -webkit-transform: translateY(80px);
          transform: translateY(80px);
  -webkit-transition: 0.5s ease-in;
  transition: 0.5s ease-in;
}
.animation-3._fadein, .animation-4._fadein {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}
.animation-3._hidden, .animation-4._hidden {
  opacity: 0;
  -webkit-transition: 0.5s ease-in;
  transition: 0.5s ease-in;
}

.animation-5 {
  scale: 0.00000001;
  opacity: 0;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-5._scale {
  scale: 1;
  opacity: 1;
  -webkit-transition: 1s ease-in-out;
  transition: 1s ease-in-out;
}

/* シェイプの表示・自動スクロール */
.animation-6 {
  opacity: 0;
  -webkit-transition: 1.5s;
  transition: 1.5s;
}
.animation-6._visible {
  opacity: 1;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-6._scroll {
  top: 0;
  -webkit-transition: 1.5s;
  transition: 1.5s;
}

.animation-7 {
  height: 0;
  -webkit-transition: 1.5s;
  transition: 1.5s;
}
.animation-7._active {
  height: calc(50vh + 75px);
  -webkit-transition: 1.5s;
  transition: 1.5s;
}

.animation-8, .animation-9 {
  opacity: 0;
}

.animation-8 {
  -webkit-transform: translateX(84px);
          transform: translateX(84px);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-8._active {
  opacity: 1;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-8._move {
  -webkit-transform: translateX(3.2px);
          transform: translateX(3.2px);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}

.animation-9 {
  -webkit-transform: translateX(-72px);
          transform: translateX(-72px);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-9._active {
  opacity: 1;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-9._move {
  -webkit-transform: translateX(7.482px);
          transform: translateX(7.482px);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}

.animation-10 {
  width: 0;
  height: 0;
  scale: 0.00000001;
  border-radius: 0;
  -webkit-transition: 1s;
  transition: 1s;
}
.animation-10::before {
  opacity: 0;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.animation-10._circle {
  width: 120px;
  height: 120px;
  scale: 1;
  border-radius: 60px;
}
.animation-10._circle._scale {
  width: calc(100% + 0px);
  height: calc(100% + 0px);
  border-radius: 32px;
}
.animation-10._circle._scale::before {
  opacity: 1;
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}

.animation-11, .animation-12, .animation-13, .animation-14 {
  opacity: 0;
  -webkit-transform: translateY(80px);
          transform: translateY(80px);
  -webkit-transition: 0.5s ease-in;
  transition: 0.5s ease-in;
}
.animation-11._fadein, .animation-12._fadein, .animation-13._fadein, .animation-14._fadein {
  opacity: 1;
  -webkit-transform: translateY(0px);
          transform: translateY(0px);
}/*# sourceMappingURL=index.css.map */