@charset "UTF-8";
.bg-wrap {
  background-image: linear-gradient(95deg, #b6dbf1 3%, #c7e3f6 25%, #f3f9ff 55%, #80bbdd 95%);
}

.fv {
  padding-top: 120px;
}

.fv-left__copyEn {
  aspect-ratio: 790/332;
  margin-inline: auto;
  max-width: 600px;
  width: 80%;
}
.fv-left__copyEn img {
  -o-object-fit: contain;
     object-fit: contain;
}

.fv-left__copyJp {
  color: #013384;
  font-size: calc(20 / 375 * 100vw);
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: calc(29 / 20);
  margin-inline: auto;
  text-align: right;
  width: 80%;
}
.fv-left__copyJp p {
  color: #013384;
  font-size: calc(20 / 375 * 100vw);
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: calc(29 / 20);
  margin-inline: auto;
  text-align: right;
  width: 80%;
}
.fv-left__copyJp span {
  border-radius: 3px;
  margin-left: 33px;
  overflow: hidden;
  padding-inline: 6px;
  position: relative;
}
.fv-left__copyJp span::after {
  background-color: #fef27f;
  border-radius: 8px;
  bottom: 0;
  content: "";
  height: calc(3 / 375 * 100vw);
  left: 0;
  opacity: 0.7;
  position: absolute;
  width: 100%;
}

.fv-left__bnr {
  margin-top: 60px;
}
.fv-left__bnr .c-bnr-line {
  margin-inline: auto;
  padding: 11px 0px 11px 20px;
  width: 313px;
}
.fv-left__bnr .c-bnr-line__contents {
  gap: 20px;
  justify-content: flex-start;
}
.fv-left__bnr .c-bnr-line__contents-icon {
  height: 34px;
  width: 35px;
}
.fv-left__bnr .c-bnr-line__contents-text {
  font-size: 15px;
  font-weight: bold;
}
.fv-right {
  margin-top: 60px;
  overflow: hidden;
  padding-bottom: 10px;
  padding-inline: 25px;
}

.fv-right__slide.swiper {
  overflow: visible;
}
.fv-right__slide .swiper-button-prev,
.fv-right__slide .swiper-button-next {
  aspect-ratio: 1/1;
  background-image: url(../images/slide_arrow.svg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  border-radius: 50%;
  box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.16);
  height: 45px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 45px;
}
.fv-right__slide .swiper-button-prev {
  left: -15px;
}
.fv-right__slide .swiper-button-next {
  right: -15px;
  transform: scale(-1, 1) translateY(-50%);
}

.fv-slide {
  position: relative;
  width: 100%;
  z-index: 2;
}
.fv-slide::after {
  background: url(../images/fv_slide_overlay.png) no-repeat center/cover;
  border-radius: 10px;
  bottom: -10px;
  content: "";
  height: 100%;
  left: 10px;
  pointer-events: none;
  position: absolute;
  width: 100%;
  z-index: 1;
}
.fv-slide:hover {
  opacity: 1;
}
.fv-slide:hover img {
  transform: scale(1.1);
}

.fv-slide__container {
  position: relative;
  width: 100%;
  z-index: 2;
}

.fv-slide__img {
  aspect-ratio: 620/548;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  width: 100%;
  z-index: 2;
}
.fv-slide__img img {
  transition: transform 0.3s ease;
}

.fv-slide__label {
  color: #fff;
  font-family: "Lato", sans-serif;
  font-size: 25px;
  font-weight: bold;
  height: 70%;
  left: 15px;
  letter-spacing: 0.06em;
  opacity: 0.74;
  position: absolute;
  top: 22px;
  writing-mode: vertical-rl;
  z-index: 3;
}

.fv-slide__title {
  bottom: 17px;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  left: 31px;
  position: absolute;
  text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.09);
  z-index: 3;
}

.top-news__link {
  align-items: center;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.16);
  display: flex;
  font-size: 12px;
  font-weight: bold;
  gap: 20px;
  letter-spacing: 0.05em;
  line-height: calc(17 / 12);
  margin-inline: auto;
  margin-top: 40px;
  max-width: 600px;
  padding: 16px 15px 16px 20px;
  width: 90%;
}
.top-news__link::after {
  background: url(../images/top-news_arrow_blue.svg) no-repeat center/contain;
  content: "";
  height: 10px;
  width: 6px;
}

.top-news__label {
  color: #013384;
  letter-spacing: 0.1em;
}

.top-news__title {
  color: #111;
  width: 100%;
}

.about {
  padding-bottom: 120px;
  padding-inline: 20px;
  padding-top: 80px;
}

.about__inner {
  margin-inline: auto;
  max-width: 920px;
}

.about__contents {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about__contents .c-title-lg {
  margin-top: 19px;
}

.about__desc {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
  margin-top: 22px;
  max-width: 580px;
  text-align: center;
}

.about__boxs {
  margin-inline: auto;
  margin-top: 55px;
  max-width: 610px;
  position: relative;
}

.about__boxs-wrap {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
  margin-top: 10px;
}

.about-box {
  align-items: center;
  background-color: #fff;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 140px;
  justify-content: center;
  width: 100%;
}

.about-box__icon {
  align-items: center;
  display: flex;
  height: 68px;
  justify-content: center;
  width: 73px;
}
.about-box__icon img {
  -o-object-fit: contain;
     object-fit: contain;
}

.about-box__texts {
  align-items: center;
  display: flex;
  flex-direction: column;
}

.about-box__label {
  color: #d12d5d;
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: calc(13 / 13);
}

.about-box__title {
  font-size: 18px;
  font-weight: bold;
  line-height: calc(26 / 18);
  margin-top: 4px;
}

.about-lgBox__wrap {
  align-items: center;
  background-color: #003b9a;
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-block: 30px 20px;
  padding-inline: 20px;
  position: relative;
}

.about-lgBox__label {
  background-color: #d12d5c;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: bold;
  left: 50%;
  padding-block: 5px;
  position: absolute;
  text-align: center;
  top: -10px;
  transform: translateX(-50%);
  width: 125px;
}
.about-lgBox__label::after {
  background-color: #d12d5c;
  bottom: -7px;
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  content: "";
  height: 7px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 7px;
}

.about-lgBox__text {
  color: #fff;
  font-size: 17px;
  font-weight: bold;
  line-height: calc(32 / 17);
  text-align: center;
}
.about-lgBox__text br {
  display: none;
}

.reason {
  background-color: #ebf2f9;
  border-radius: 20px;
  margin-top: -40px;
  padding-bottom: 80px;
  padding-inline: 20px;
  padding-top: 60px;
  position: relative;
  z-index: 2;
}

.reason__inner {
  margin-inline: auto;
  max-width: 800px;
}

.reason__title {
  padding-top: 30px;
  position: relative;
}
.reason__title .c-title-lg {
  font-size: 28px;
  position: relative;
  z-index: 2;
}
.reason__title .c-title-sm {
  margin-top: 10px;
  position: relative;
  z-index: 2;
}

.reason__title-bg {
  -webkit-text-stroke: 1px #013384;
  color: transparent;
  font-family: "Montserrat", sans-serif;
  font-size: 70px;
  font-weight: bold;
  left: 0;
  line-height: 1;
  opacity: 0.1;
  position: absolute;
  top: -16px;
  z-index: 1;
}

.reason__title-top {
  font-size: 22px;
  font-weight: bold;
  line-height: calc(32 / 22);
  position: relative;
  z-index: 2;
}

.reason__contents {
  border-bottom: solid 1px #013384;
  padding-top: 60px;
}

.reason-item {
  border-top: solid 1px #013384;
}
.reason-item.is-open .reason-item__head::after {
  transform: rotate(-90deg);
}
.reason-item.is-open .reason-item__body {
  max-height: 2000px; /* 十分大きめ */
  opacity: 1;
  transform: translateY(0);
}

.reason-item__head {
  align-items: center;
  display: flex;
  gap: 15px;
  padding-block: 20px;
  position: relative;
}
.reason-item__head .reason-item__img {
  display: none;
}
.reason-item__head::after {
  background: url(../images/reason_item_head_arrow.svg) no-repeat center/contain;
  content: "";
  height: 30px;
  transform: rotate(90deg);
  transition: opacity 0.3s ease, transform 0.3s ease;
  width: 30px;
}

.reason-item__img {
  aspect-ratio: 480/350;
  border-radius: 10px;
  height: 250px;
  overflow: hidden;
  width: 100%;
}

.reason-item__num {
  color: #013384;
  font-family: "Montserrat", sans-serif;
  font-size: 25px;
  line-height: 1;
}

.reason-item__title {
  font-size: 16px;
  font-weight: bold;
  width: 100%;
}

.reason-item__body {
  overflow: hidden;
  position: relative;
  transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.25s ease;
}

.reason-item__desc {
  display: flex;
  flex-direction: column;
  font-size: 14px;
  font-weight: 500;
  gap: 20px;
  line-height: 2;
  margin-top: 20px;
}

.reason-item__boxs {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  margin-top: 40px;
  padding-bottom: 50px;
}

.reason-item-box {
  background-color: #fff;
  border-radius: 10px;
  padding: 30px 20px;
  position: relative;
}

.reason-item-box__bg {
  -webkit-text-stroke: 1px #033384;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 45px;
  font-weight: bold;
  opacity: 0.1;
  position: absolute;
  right: 1px;
  top: 16px;
  writing-mode: vertical-lr;
}

.reason-item-box__head {
  align-items: center;
  display: flex;
  gap: 15px;
}

.reason-item-box__icon {
  border-radius: 50%;
  flex-shrink: 0;
  height: 50px;
  overflow: hidden;
  width: 50px;
}

.reason-item-box__label {
  background-color: #6cabeb;
  border-radius: 999px;
  color: #fff;
  display: inline;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: calc(17 / 12);
  padding: 3px 7px;
}

.reason-item-box__title {
  font-size: 16px;
  font-weight: bold;
  line-height: calc(26 / 18);
  margin-top: 9px;
}

.reason-item-box__body {
  font-size: 14px;
  font-weight: 500;
  line-height: 2;
  margin-top: 15px;
}

.news {
  background-color: #013384;
  color: #fff;
  margin-top: -40px;
  padding-bottom: 100px;
  padding-inline: 20px;
  padding-top: 100px;
  position: relative;
  z-index: 1;
}

.news__inner {
  margin-inline: auto;
  max-width: 800px;
}
.news__left .c-title-sm {
  color: #FFFFFF;
  margin-top: 10px;
}

.news__left-desc {
  font-size: 16px;
  font-weight: 600;
  line-height: calc(34 / 16);
  margin-top: 20px;
}

.news__left-btn {
  margin-top: 20px;
}
.news__right {
  width: 100%;
}
.news__right .c-news-list {
  margin-top: 40px;
}
@media (min-width: 768px){
  .fv {
    padding-top: 160px;
  }
  .fv-right__slide.swiper {
    max-width: 540px;
  }
  .about__boxs {
    max-width: 100%;
  }
  .about__boxs-wrap {
    -moz-column-gap: 20px;
         column-gap: 20px;
    margin-top: 0;
    row-gap: 10px;
  }
  .about-box {
    flex-direction: row;
    gap: 30px;
    height: 140px;
    justify-content: flex-start;
    max-width: 100%;
    padding-left: 35px;
  }
  .about-box:nth-of-type(2n) {
    padding-left: 120px;
  }
  .about-lgBox {
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .about-lgBox__wrap {
    height: 200px;
    padding-block: 0;
    width: 200px;
  }
  .about-lgBox__text {
    max-width: 165px;
  }
  .about-lgBox__text br {
    display: block;
  }
}
@media (min-width: 1024px){
  .fv {
    align-items: flex-start;
    display: flex;
    gap: calc(160 / 1366 * 100vw);
    padding-top: 137px;
  }
  .fv-left {
    padding-left: calc(80 / 1366 * 100vw);
    padding-top: calc(88 / 1366 * 100vw);
  }
  .fv-left__copyEn {
    margin-inline: 0;
    margin-left: -6px;
    width: calc(395 / 1366 * 100vw);
  }
  .fv-left__copyJp {
    font-size: calc(20 / 1366 * 100vw);
    margin-inline: 0;
    text-align: left;
    width: auto;
  }
  .fv-left__copyJp p {
    font-size: calc(20 / 1366 * 100vw);
    margin-inline: 0;
    text-align: left;
    width: auto;
  }
  .fv-left__copyJp span::after {
    height: calc(3 / 1366 * 100vw);
  }
  .fv-left__bnr {
    margin-top: 97px;
  }
  .fv-left__bnr .c-bnr-line {
    margin-inline: 0;
  }
  .fv-right {
    margin-top: 0;
    padding-right: calc(93 / 1366 * 100vw);
  }
  .fv-right__slide.swiper {
    max-width: 100%;
  }
  .fv-right__slide .swiper-button-prev,
  .fv-right__slide .swiper-button-next {
    height: 70px;
    width: 70px;
  }
  .fv-right__slide .swiper-button-prev {
    display: none;
    left: -45px;
  }
  .fv-right__slide .swiper-button-next {
    right: -45px;
  }
  .fv-slide__label {
    font-size: 50px;
    height: 75%;
  }
  .top-news {
    margin-left: 20px;
  }
  .top-news__link {
    margin-inline: 0;
    margin-top: 10px;
    max-width: 499px;
    width: 100%;
  }
  .about {
    padding-bottom: 147px;
    padding-top: 150px;
  }
  .about__desc {
    line-height: calc(34 / 15);
  }
  .about-box:nth-of-type(2n) {
    padding-left: 130px;
  }
  .about-box__texts {
    align-items: flex-start;
  }
  .about-lgBox__wrap {
    width: 220px;
  }
  .reason {
    border-radius: 40px;
    padding-bottom: 107px;
    padding-top: 70px;
  }
  .reason__inner {
    max-width: 1116px;
  }
  .reason__title {
    padding-top: 65px;
  }
  .reason__title .c-title-lg {
    font-size: 34px;
    letter-spacing: normal;
    margin-top: 6px;
  }
  .reason__title .c-title-sm {
    margin-top: 22px;
  }
  .reason__title-bg {
    font-size: 150px;
  }
  .reason__contents {
    padding-top: 121px;
  }
  .reason-item {
    padding-inline: 50px;
  }
  .reason-item.is-open .reason-item__head::after {
    opacity: 0;
    transform: rotate(0);
  }
  .reason-item__head {
    padding-block: 50px;
  }
  .reason-item__head .reason-item__img {
    display: block;
  }
  .reason-item__head::after {
    height: 50px;
    transform: rotate(0);
    width: 50px;
  }
  .reason-item__img {
    height: auto;
    max-width: 47.2440944882%;
    position: absolute;
    right: -50px;
    top: -57px;
    transition: all 0.3s ease;
    z-index: 2;
  }
  .reason-item__num {
    font-size: 38px;
  }
  .reason-item__title {
    font-size: 24px;
  }
  .reason-item__body .reason-item__img {
    display: none;
  }
  .reason-item__body {
    min-height: 100%;
    opacity: 1;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease, transform 0.3s ease;
  }
  .reason-item__desc {
    font-size: 16px;
    line-height: calc(34 / 16);
    margin-top: 0;
    max-width: 50.7874015748%;
    min-height: 146px;
  }
  .reason-item__boxs {
    display: grid;
    gap: 46px;
    grid-template-columns: 1fr 1fr;
    margin-top: 73px;
  }
  .reason-item-box {
    min-height: 265px;
    padding: 31px 37px 37px 37px;
  }
  .reason-item-box__bg {
    font-size: 57px;
  }
  .reason-item-box__head {
    gap: 30px;
  }
  .reason-item-box__icon {
    height: 94px;
    width: 94px;
  }
  .reason-item-box__label {
    font-size: 12px;
  }
  .reason-item-box__title {
    font-size: 18px;
  }
  .reason-item-box__body {
    margin-top: 20px;
  }
  .news {
    padding-bottom: 170px;
    padding-top: 174px;
  }
  .news__inner {
    max-width: 1116px;
  }
  .news__contnets {
    align-items: flex-start;
    display: flex;
    gap: 20px;
    justify-content: space-between;
  }
  .news__left {
    max-width: 288px;
  }
  .news__left .c-title-sm {
    margin-top: 22px;
  }
  .news__left-desc {
    margin-top: 30px;
  }
  .news__left-btn {
    margin-top: 40px;
  }
  .news__right {
    max-width: 720px;
  }
  .news__right .c-news-list {
    margin-top: 25px;
  }
}
@media (min-width: 1366px){
  .top-news__link {
    margin-top: -8px;
  }
}