.about__ellipse {
  width: 31rem;
  height: 29rem;
  transform: rotate(46.531deg);
  flex-shrink: 0;
  border-radius: 31rem;
  background: var(--style, linear-gradient(97deg, #c5d3ef 7.61%, #0e50d4 101.52%));
  filter: blur(162px);
  position: absolute;
  inset: 0 0 auto auto;
}
@media (max-width: 767px) {
  .about__ellipse {
    display: none;
  }
}

.about__stroke1,
.about__stroke2 {
  stroke-dasharray: 3000;
  stroke-dashoffset: 3000px;
  transition: 1.5s;
  transition-timing-function: ease-in;
}
.about__stroke1.is-active,
.about__stroke2.is-active {
  stroke-dashoffset: 0;
}

.about-section1 {
  overflow-x: clip;
  position: relative;
}
.about-section1 .about__stroke1 {
  position: absolute;
  width: 100vw;
  inset: 0 0 auto auto;
}

.about-box1 {
  border-radius: 6rem;
  background-color: #fff;
  padding: 5.4rem 12rem 6rem;
}
@media (max-width: 767px) {
  .about-box1 {
    padding: 5rem 2rem 5rem 3rem;
    border-radius: 3rem;
  }
}
.about-box1 p {
  text-align: center;
  font-size: 3.2rem;
  line-height: 2.8;
  letter-spacing: 0.05em;
}
@media (max-width: 767px) {
  .about-box1 p {
    font-size: 2rem;
    line-height: 2;
  }
}

.about-blocks1 {
  margin-top: 10rem;
}
@media (max-width: 767px) {
  .about-blocks1 {
    margin-top: 7rem;
  }
}

.about-block1 {
  display: grid;
  grid-template-columns: auto 84.3rem;
  justify-content: space-between;
  position: relative;
}
@media (max-width: 767px) {
  .about-block1 {
    display: block;
  }
}
.about-block1__left {
  position: relative;
  height: 100%;
}
@media print, screen and (min-width: 768px) {
  .about-block1__titles {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
  }
}
.about-block1__catch {
  font-size: 2rem;
  font-weight: bold;
  line-height: 2.5;
  padding: 8.5rem 8rem;
}
.about-block1 + .about-block1 {
  margin-top: 10rem;
}
.about-block1__title1 {
  margin-bottom: 2rem;
}
.about-block1__title2 {
  font-size: 6rem;
  line-height: 1;
  font-weight: bold;
}
.about-block1__title3 {
  font-size: 4.8rem;
  font-family: var(--font-en);
  color: var(--accent1);
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  font-weight: 900;
}
.about-block1__title4 {
  font-size: 2rem;
  line-height: 1;
  font-weight: bold;
  color: var(--accent1);
  margin-bottom: 4.7rem;
}
.about-block1__title5 {
  font-size: 2.8rem;
  font-weight: bold;
  line-height: 4.8rem;
  margin-bottom: 2rem;
}
.about-block1 p {
  letter-spacing: 0.1em;
}
.about-block1 p + p {
  margin-top: 3rem;
}
.about-block1__line {
  border-bottom: 1px dashed;
  margin-bottom: 3.6rem;
  padding-bottom: 3.6rem;
}
.about-block1__line dl {
  display: grid;
  grid-template-columns: 21.6rem 1fr;
  gap: 2.2rem;
}
.about-block1__line dl dt {
  color: #fff;
  background-color: var(--color-blue);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 2rem;
  height: 4.569rem;
  border-radius: 30px;
}
.about-block1__line dl dd {
  font-weight: bold;
  font-size: 2.4rem;
  line-height: 2;
}
@media print, screen and (min-width: 768px) {
  .about-block1--history {
    padding: 10rem 0 8rem;
  }
}
@media (max-width: 767px) {
  .about-block1--history {
    padding: 5rem 0 4rem;
  }
}

.about-history {
  position: relative;
}
@media (max-width: 767px) {
  .about-history {
    padding: 0 1.5rem;
  }
}
.about-history .about__stroke2 {
  position: absolute;
  width: 100vw;
  inset: -35rem 0 auto auto;
}
.about-history__fixed {
  width: 100%;
  padding-top: 10rem;
  height: 80%;
  inset: 0 0 auto;
  margin: auto;
  position: absolute;
  top: 0;
  z-index: 1001;
}
@media (max-width: 767px) {
  .about-history__fixed {
    padding: 5rem 4.5rem 6rem;
  }
}
.about-history .about-block1__left {
  opacity: 0;
}
@media (max-width: 767px) {
  .about-history .about-block1__left {
    opacity: 1;
    margin: 0 1.5rem 2rem;
  }
}
.about-history .about-block1__right {
  background-color: transparent;
}
@media (max-width: 767px) {
  .about-history .c-ruby {
    line-height: 1.1;
  }
}
.about-history .c-data-table {
  margin: 4rem 0;
  background-color: #fff;
  padding: 7rem 8rem 10rem;
  border-radius: 2rem;
}
@media (max-width: 767px) {
  .about-history .c-data-table {
    padding: 2rem 2rem 2rem;
    margin: 2rem 1.5rem 0;
  }
  .about-history .c-data-table dl {
    display: block;
    font-size: 1.4rem;
  }
  .about-history .c-data-table dl dt {
    margin-top: 2rem;
    border-bottom: 0;
    padding: 0 0.8rem 1.2rem 1.8rem;
    line-height: 1.6;
  }
  .about-history .c-data-table dl dd {
    line-height: 1.6;
    padding: 0 0.8rem 2rem 1.8rem;
  }
}
.about-history__date {
  color: #fff;
  font-family: var(--font-en);
  font-size: 8rem;
  font-weight: 700;
  line-height: 1.3;
  overflow: hidden;
}
@media (max-width: 767px) {
  .about-history__date {
    font-size: 3.6rem;
    margin-left: 1.5rem;
  }
}
.about-history__date-inner {
  transform: translate(0, 100%);
}
.about-history__bg {
  position: absolute;
  inset: 3px 0 0 0;
  scale: 1.01;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-history__bg-wrap {
  scale: 1.01;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 3px 0 0 0;
}
@media (max-width: 767px) {
  .about-history__bg-wrap {
    object-fit: cover;
  }
}
.about-history__bg-wrap::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  background-color: #1a408b;
  opacity: 0.5;
  z-index: 2;
}

.js-section {
  position: relative;
  min-height: 100vh;
  border-radius: 6rem;
  overflow: hidden;
}
@media (max-width: 767px) {
  .js-section {
    border-radius: 3rem;
  }
}
.js-section::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.js-section .js-section__pin {
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
  border-radius: 6rem;
}
@media (max-width: 767px) {
  .js-section .js-section__pin {
    border-radius: 3rem;
  }
}
.js-section:nth-child(2) {
  z-index: 11;
}
.js-section:nth-child(3) .js-section__pin {
  z-index: 12;
}
.js-section:nth-child(4) .js-section__pin {
  z-index: 13;
}
.js-section:nth-child(5) .js-section__pin {
  z-index: 14;
}

.footer,
.about-cta {
  position: relative;
  z-index: 20;
  background-color: var(--bg);
  background-image: url("../images/common/bg_sp.jpg");
}
.about-cta {
  overflow: hidden;
}
.about-cta .about__stroke2 {
  width: 100vw;
  position: absolute;
  bottom: 13rem;
  right: 0;
}

.about-cta + * > .cta {
  display: none;
}
