.main__wrap {
  padding-top: 92px;
}
@media screen and (max-width: 767px) {
  .main__wrap {
    padding-top: 17.0666666667vw;
  }
}

.content-header {
  background: url(../images/certification/hero.webp) no-repeat center center;
  background-size: cover;
  height: 280px;
  display: -ms-grid;
  display: grid;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (max-width: 767px) {
  .content-header {
    background-image: url(../images/certification/hero_sp.webp);
    height: 42.6666666667vw;
  }
}

.content-title {
  width: 1200px;
  margin: auto;
}
@media screen and (max-width: 767px) {
  .content-title {
    width: 87.2vw;
  }
}
.content-title__wrap {
  display: inline-block;
}
.content-title__en {
  display: block;
  background-color: #fff;
  font-size: 5.6rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  line-height: 1.4107142857;
  padding: 0 16px;
}
@media screen and (max-width: 767px) {
  .content-title__en {
    font-size: 7.7333333333vw;
    line-height: 1.3793103448;
    padding: 0 1.8666666667vw;
  }
}
.content-title__ja {
  display: inline-block;
  background-color: #325F96;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 2.25;
  padding: 0 16px;
}
@media screen and (max-width: 767px) {
  .content-title__ja {
    font-size: 3.7333333333vw;
    line-height: 30/14;
    padding: 0 2.4vw;
  }
}

.content-body {
  background-color: #fff;
}
.content-body .certification {
  padding-top: 100px;
  padding-bottom: 190px;
}
@media screen and (max-width: 767px) {
  .content-body .certification {
    padding-top: 21.3333333333vw;
    padding-bottom: 26.6666666667vw;
  }
}
.content-body .certification__wrap {
  width: 786px;
  margin: auto;
}
@media screen and (max-width: 767px) {
  .content-body .certification__wrap {
    width: 100%;
    padding: 0 5.3333333333vw;
  }
}
.content-body .certification__wrap + .certification__wrap {
  margin-top: 160px;
}
@media screen and (max-width: 767px) {
  .content-body .certification__wrap + .certification__wrap {
    margin-top: 26.6666666667vw;
  }
}
.content-body .certification__title {
  font-size: 2.8rem;
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .content-body .certification__title {
    font-size: 5.8666666667vw;
    line-height: 1.3636363636;
  }
}
.content-body .certification__text {
  margin-top: 30px;
  font-size: 1.6rem;
  line-height: 1.75;
}
@media screen and (max-width: 767px) {
  .content-body .certification__text {
    margin-top: 8vw;
  }
}
.content-body .certification__item {
  margin-top: 80px;
  position: relative;
  height: 280px;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .content-body .certification__item {
    margin-top: 10.6666666667vw;
    height: 89.3333333333vw;
  }
}
.content-body .certification__item__text {
  position: absolute;
  top: calc(50% - 20px);
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  text-align: center;
  width: 100%;
  color: #fff;
  z-index: 2;
}
.content-body .certification__item__text .pre-catch {
  font-size: 2rem;
  font-weight: 700;
  display: block;
  line-height: 1.45;
}
@media screen and (max-width: 767px) {
  .content-body .certification__item__text .pre-catch {
    font-size: 5.3333333333vw;
  }
}
.content-body .certification__item__text .catch {
  font-size: 4rem;
  font-weight: 700;
  font-family: "Shippori Mincho", serif;
  display: block;
  line-height: 1.45;
}
@media screen and (max-width: 767px) {
  .content-body .certification__item__text .catch {
    font-size: 8.5333333333vw;
  }
}
.content-body .certification__item__text .period {
  margin-top: 20px;
  font-size: 1.9rem;
  font-weight: 500;
  font-family: "Poppins", sans-serif;
  display: block;
  line-height: 0.8947368421;
}
@media screen and (max-width: 767px) {
  .content-body .certification__item__text .period {
    font-size: 5.3333333333vw;
  }
}
.content-body .certification__item + .certification__item {
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .content-body .certification__item + .certification__item {
    margin-top: 5.3333333333vw;
  }
}
.content-body .certification__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: -webkit-transform 0.6s;
  transition: -webkit-transform 0.6s;
  transition: transform 0.6s;
  transition: transform 0.6s, -webkit-transform 0.6s;
  background-color: #000;
}
.content-body .certification__bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  opacity: 0.7;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.content-body .certification__link {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
}
.content-body .certification__link-btn {
  position: absolute;
  bottom: 16px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  z-index: 2;
  width: auto;
  height: auto;
  color: #fff;
  font-size: 1.6rem;
  padding-right: 36px;
  line-height: 1.625;
}
@media screen and (max-width: 767px) {
  .content-body .certification__link-btn {
    bottom: 20px;
  }
}
.content-body .certification__link-btn::before, .content-body .certification__link-btn::after {
  border-color: #fff;
}
.content-body .certification__link-btn::before {
  width: 22px;
  height: 22px;
  top: 2.5px;
}
.content-body .certification__link-btn::after {
  width: 7px;
  height: 7px;
  right: 10px;
}
.content-body .certification__link__line {
  color: #fff;
  font-size: 1.6rem;
}
.content-body .certification__link__line::after {
  background-color: #fff;
}
@media (hover: hover) {
  .content-body .certification__link:hover:where(:-moz-any-link, :enabled, summary):hover .certification__link-btn::before {
    background-color: #fff;
  }
  .content-body .certification__link:hover:where(:any-link, :enabled, summary):hover .certification__link-btn::before {
    background-color: #fff;
  }
  .content-body .certification__link:hover:where(:-moz-any-link, :enabled, summary):hover .certification__link-btn::after {
    border-color: #325F96;
    animation: arrow 0.8s ease-in-out 0s;
  }
  .content-body .certification__link:hover:where(:any-link, :enabled, summary):hover .certification__link-btn::after {
    border-color: #325F96;
    -webkit-animation: arrow 0.8s ease-in-out 0s;
            animation: arrow 0.8s ease-in-out 0s;
  }
  .content-body .certification__link:hover:where(:-moz-any-link, :enabled, summary):hover .btn-text__line::after {
    width: 100%;
  }
  .content-body .certification__link:hover:where(:any-link, :enabled, summary):hover .btn-text__line::after {
    width: 100%;
  }
  .content-body .certification__link:hover:where(:-moz-any-link, :enabled, summary):hover + .certification__bg {
    transform: scale(1.12);
  }
  .content-body .certification__link:hover:where(:any-link, :enabled, summary):hover + .certification__bg {
    -webkit-transform: scale(1.12);
            transform: scale(1.12);
  }
  .content-body .certification__link:hover:where(:-moz-any-link, :enabled, summary):hover + .certification__bg img {
    opacity: 1;
  }
  .content-body .certification__link:hover:where(:any-link, :enabled, summary):hover + .certification__bg img {
    opacity: 1;
  }
}