/*************************************************

about-top

*************************************************/
/* about-top-head
---------------------------------------*/
.about-top-head {
  overflow: hidden;
  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;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 2rem;
  margin-bottom: 6rem;
  padding: 6rem 0 5rem;
  border-radius: 4rem 4rem 0 0;
  text-align: center;
  background: url(../images/common/bg02.jpg) center center/cover;
}
@media screen and (max-width: 767px) {
  .about-top-head {
    gap: 1.5rem;
    margin-bottom: 3rem;
    padding: 4rem 0 3rem;
    border-radius: 3rem 3rem 0 0;
  }
}
.about-top-head::after {
  display: block;
  width: 100%;
  height: 1.2rem;
  background: url(../images/common/dots01.png) no-repeat center center/auto 100%;
  content: "";
}
@media screen and (max-width: 767px) {
  .about-top-head::after {
    height: 0.7rem;
  }
}

.about-top-head__en {
  color: #003399;
  font-size: 6rem;
  font-weight: 500;
  line-height: 1;
}
@media screen and (max-width: 767px) {
  .about-top-head__en {
    font-size: 3.4rem;
  }
}

.about-top-head__ja {
  font-size: 3.8rem;
  font-weight: 700;
  line-height: 1.5;
}
@media screen and (max-width: 767px) {
  .about-top-head__ja {
    font-size: 2.1rem;
  }
}

/* about-top-head__lead
---------------------------------------*/
.about-top-head__lead {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
}

.about-top-head__lead-el {
  position: relative;
  color: #66C1FB;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.6;
}
@media screen and (max-width: 767px) {
  .about-top-head__lead-el {
    font-size: 2rem;
  }
}
.about-top-head__lead-el::before, .about-top-head__lead-el::after {
  position: absolute;
  top: 50%;
  display: block;
  content: "";
  background-color: #66C1FB;
  height: 1.3em;
  width: 2px;
  margin-top: -0.65em;
}
@media screen and (max-width: 767px) {
  .about-top-head__lead-el::before, .about-top-head__lead-el::after {
    top: auto;
    bottom: 0;
    width: 1px;
    height: 1.6em;
    margin-top: 0;
  }
}
.about-top-head__lead-el::before {
  left: -2.5rem;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
@media screen and (max-width: 767px) {
  .about-top-head__lead-el::before {
    left: 0;
    -webkit-transform: rotate(-35deg);
            transform: rotate(-35deg);
  }
  .is-sp-1line .about-top-head__lead-el::before {
    left: -1.6rem;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
}
.about-top-head__lead-el::after {
  right: -2rem;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
@media screen and (max-width: 767px) {
  .about-top-head__lead-el::after {
    right: 0;
    -webkit-transform: rotate(35deg);
            transform: rotate(35deg);
  }
  .is-sp-1line .about-top-head__lead-el::after {
    right: -1.6rem;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
}

.about-top-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  max-width: 125rem;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .about-top-box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.about-top-box + .about-top-box {
  margin-top: 9rem;
}
@media screen and (max-width: 767px) {
  .about-top-box + .about-top-box {
    margin-top: 5rem;
  }
}
@media screen and (min-width: 768px) {
  .about-top-box.is-rev {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
}

.about-top-box__img {
  overflow: hidden;
  width: 51.2%;
  border-radius: 3rem;
  line-height: 0;
}
@media screen and (max-width: 767px) {
  .about-top-box__img {
    position: relative;
    width: calc(100% - 6rem);
    margin: 0 auto;
    border-radius: 2rem;
  }
}
.about-top-box__img img {
  width: 100%;
}

.about-top-box__letters {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: 41.6%;
}
@media screen and (max-width: 767px) {
  .about-top-box__letters {
    position: relative;
    width: 100%;
    padding: 3rem 3rem 0;
    background-color: #fff;
    border-radius: 0 0 3rem 3rem;
    z-index: 2;
  }
}

.about-top-box__title {
  margin-bottom: 2.4rem;
  padding-bottom: 2.4rem;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.5;
  border-bottom: #003399 dashed 2px;
}
@media screen and (max-width: 767px) {
  .about-top-box__title {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    font-size: 2.2rem;
  }
}
.about-top-box__title strong {
  color: #003399;
  font-weight: 700;
}

.about-top-box__text {
  font-weight: 500;
  font-size: 1.8rem;
  line-height: 2;
}
@media screen and (max-width: 767px) {
  .about-top-box__text {
    font-size: 1.4rem;
  }
}

/*************************************************

about-bg01

*************************************************/
.about-bg01 {
  overflow: hidden;
  margin-bottom: 25rem;
  padding-bottom: 12rem;
  background-color: #F9F5F5;
  border-radius: 6rem 6rem 12rem 12rem;
}
@media screen and (max-width: 767px) {
  .about-bg01 {
    margin-bottom: 8rem;
    padding-bottom: 6rem;
    border-radius: 2rem 2rem 4rem 4rem;
  }
}

/*************************************************

about-block

*************************************************/
.about-block {
  margin-bottom: 11rem;
}
.about-block:last-child {
  margin-bottom: 0;
}

/* about-block-head
---------------------------------------*/
.about-block-head {
  margin-bottom: 6rem;
  padding: 5rem 0;
  background: -webkit-gradient(linear, left top, right top, from(rgb(166, 221, 255)), to(rgb(235, 211, 255)));
  background: linear-gradient(90deg, rgb(166, 221, 255) 0%, rgb(235, 211, 255) 100%);
  border-radius: 6rem 6rem 0 0;
}
@media screen and (max-width: 767px) {
  .about-block-head {
    margin-bottom: 4rem;
    padding: 4rem 0 4rem;
    border-radius: 2rem 2rem 0 0;
  }
}

.about-block-head__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  max-width: 128rem;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .about-block-head__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 3rem;
    padding: 0 2rem;
  }
}

.about-block-head__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  gap: 3.6rem;
}
@media screen and (max-width: 767px) {
  .about-block-head__title {
    gap: 1.5rem;
  }
}

.about-block-head__title-en {
  color: #fff;
  font-size: 12rem;
  font-weight: 600;
  line-height: 1;
}
@media screen and (max-width: 767px) {
  .about-block-head__title-en {
    font-size: 5.5rem;
  }
}

.about-block-head__title-ja {
  padding-bottom: 1rem;
  font-size: 3.6rem;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .about-block-head__title-ja {
    padding-bottom: 0.5rem;
    font-size: 1.8rem;
  }
}

.about-block-head__text {
  margin-top: 1rem;
  color: #666;
  font-weight: 500;
  font-size: 2.4rem;
}
@media screen and (max-width: 767px) {
  .about-block-head__text {
    font-size: 1.4rem;
  }
}

.about-block-head__right .parts-btn01 {
  width: 28rem;
}

/* about-block-list
---------------------------------------*/
.about-block-list {
  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;
  gap: 7rem;
}
@media screen and (max-width: 767px) {
  .about-block-list {
    gap: 4rem;
  }
}

.about-block-list__item {
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: min(1280px, 88.8888888889vw);
  border-radius: min(40px, 2.7777777778vw);
  background-color: #fff;
}
@media screen and (max-width: 767px) {
  .about-block-list__item {
    -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;
    max-width: none;
    border-radius: 0;
    background-color: transparent;
  }
}

.about-block-list__img {
  overflow: hidden;
  width: 50%;
  min-height: min(430px, 29.8611111111vw);
  border-radius: 0 min(40px, 2.7777777778vw) min(40px, 2.7777777778vw) 0;
  line-height: 0;
}
@media screen and (max-width: 767px) {
  .about-block-list__img {
    position: relative;
    width: 100%;
    border-radius: 0;
    z-index: 1;
  }
  .about-block-list__img::before {
    position: absolute;
    bottom: -1px;
    left: 0;
    display: block;
    content: "";
    width: 100%;
    height: 7.8226857888vw;
    background-color: #fff;
    border-radius: 7.8226857888vw 7.8226857888vw 0 0;
  }
}
.about-block-list__img img {
  -o-object-fit: cover;
     object-fit: cover;
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 767px) {
  .about-block-list__img img {
    position: relative;
    -o-object-fit: fill;
       object-fit: fill;
    display: block;
    width: calc(100% - 15.6453715776vw);
    margin: 0 auto;
    border-radius: 7.8226857888vw;
    z-index: 2;
  }
}
.is-01 .about-block-list__img img {
  -o-object-position: center right;
     object-position: center right;
}

.about-block-list__letters {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: 50%;
  padding: min(45px, 3.125vw) min(55px, 3.8194444444vw);
}
@media screen and (max-width: 767px) {
  .about-block-list__letters {
    position: relative;
    width: 100%;
    padding: 5.2151238592vw 5.2151238592vw 7.8226857888vw;
    background-color: #fff;
    border-radius: 0 0 7.8226857888vw 7.8226857888vw;
    z-index: 2;
  }
}

.about-block-list__title {
  margin-bottom: min(24px, 1.6666666667vw);
  padding-bottom: min(24px, 1.6666666667vw);
  font-size: min(34px, 2.3611111111vw);
  font-weight: 700;
  line-height: 1.5;
  border-bottom: #003399 dashed 2px;
}
@media screen and (max-width: 767px) {
  .about-block-list__title {
    margin-bottom: 5.2151238592vw;
    padding-bottom: 5.2151238592vw;
    font-size: 5.2151238592vw;
    text-align: center;
  }
}
.about-block-list__title strong {
  color: #003399;
  font-weight: 700;
}

.about-block-list__text {
  font-weight: 500;
  font-size: min(18px, 1.25vw);
  line-height: 2;
}
@media screen and (max-width: 767px) {
  .about-block-list__text {
    font-size: 3.6505867014vw;
  }
}

/* about-block-list2
---------------------------------------*/
.about-block-list2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 5.4rem;
  width: min(128rem, 100% - 6rem);
  margin: 7rem auto 0;
}
@media screen and (max-width: 767px) {
  .about-block-list2 {
    gap: 2rem;
    margin-top: 5rem;
  }
}

.about-block-list2__item {
  width: calc(33.3333333333% - 3.6rem);
}
@media screen and (max-width: 767px) {
  .about-block-list2__item {
    width: calc(50% - 1rem);
  }
}

.about-block-list2__img {
  overflow: hidden;
  width: 100%;
  height: auto;
  aspect-ratio: 388/258;
  border-radius: 2rem;
}
@media screen and (max-width: 767px) {
  .about-block-list2__img {
    border-radius: 1rem;
  }
}

.about-block-list2__text {
  margin-top: 1.5rem;
  color: #666;
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .about-block-list2__text {
    margin-top: 1rem;
    font-size: 1.4rem;
  }
}