/*========================================
  air
========================================*/
.p-fade-box.is-air {
  background: var(--air);
}

.eng-learn {
  background: linear-gradient(to right, #e7eef7 0%, #dee7f5 28.08%, #ebdff2 53.69%, #e8ede8 78.82%, #e9eef7 100%);
  padding: 8.125em 0;
}
@media screen and (max-width: 767px) {
  .eng-learn {
    padding: 18.6666666667vw 0;
  }
}

@media screen and (min-width: 768px) {
  .eng-ftbox-adjust {
    min-height: 8.5em;
  }
}

@media screen and (min-width: 768px) {
  .eng-ftbox-adjust-a {
    min-height: 10.35em;
  }
}

@media screen and (max-width: 767px) {
  .eng-opc {
    padding-bottom: 8vw;
  }
}

.eng-hdr {
  overflow: hidden;
  background: linear-gradient(to right, #e7eef7 0%, #dee7f5 28.08%, #ebdff2 53.69%, #e8ede8 78.82%, #e9eef7 100%);
  margin-bottom: -1.875em;
}

.eng-mv {
  position: relative;
  background: url("../img/page/air/mv_bg.jpg") 50% -4.6875em/auto 29.125em repeat-x;
  padding-top: 1.875em;
}
@media screen and (max-width: 767px) {
  .eng-mv {
    background-size: auto 80vw;
    padding: 9.6vw 5.3333333333vw;
  }
}
.eng-mv__inner {
  position: relative;
}
.eng-mv__block {
  position: absolute;
}
.eng-mv__block.is-1 {
  top: -1.875em;
  left: -3.75em;
  width: 7.5em;
}
@media screen and (max-width: 767px) {
  .eng-mv__block.is-1 {
    left: -5.3333333333vw;
    top: -9.3333333333vw;
    width: 20vw;
  }
}
.eng-mv__block.is-2 {
  bottom: -1.875em;
  right: -1.875em;
  width: 5.625em;
}
@media screen and (max-width: 767px) {
  .eng-mv__block.is-2 {
    right: -5.3333333333vw;
    bottom: -9.3333333333vw;
    width: 12vw;
  }
}
.eng-mv__copy {
  position: absolute;
  top: 0em;
  right: -1.25em;
  width: 6.25em;
}
@media screen and (max-width: 767px) {
  .eng-mv__copy {
    width: 13.8666666667vw;
    right: -3.2vw;
    top: -4vw;
  }
}
.eng-mv__wtxt {
  position: absolute;
  left: 0;
  top: 15.625em;
  z-index: 2;
  width: 100%;
  text-align: center;
  color: #fff;
}
@media screen and (max-width: 767px) {
  .eng-mv__wtxt {
    top: 46.9333333333vw;
  }
}
.eng-mv__wtxt span {
  display: block;
  font-size: 112.5%;
  margin-bottom: 0.5555555556em;
}
@media screen and (max-width: 767px) {
  .eng-mv__wtxt span {
    font-size: 3.7333333333vw;
  }
}
.eng-mv__wtxt img {
  width: 46.8333333333em;
}
@media screen and (max-width: 767px) {
  .eng-mv__wtxt img {
    width: 78.4vw;
  }
}
.eng-mv__x {
  margin-top: 1.375em;
}
@media screen and (max-width: 767px) {
  .eng-mv__x {
    margin-top: 5.3333333333vw;
  }
}
.eng-mv__x img {
  width: 10em;
}
@media screen and (max-width: 767px) {
  .eng-mv__x img {
    width: 10.6666666667vw;
  }
}
.eng-mv__x.is {
  transition: 0.6s transform;
  transform: rotate(90deg);
}
.eng-mv__row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}
.eng-mv__splide {
  width: 50%;
}
.eng-mv__splide:nth-child(2) {
  margin-top: 1.875em;
}
@media screen and (max-width: 767px) {
  .eng-mv__splide:nth-child(2) {
    margin-top: 5.3333333333vw;
  }
}
.eng-mv .splide__track {
  background: var(--air);
}
.eng-mv .splide__slide img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.eng-fimg {
  position: relative;
  height: 48.125em;
}
@media screen and (max-width: 767px) {
  .eng-fimg {
    height: 186.6666666667vw;
  }
}
.eng-fimg__item {
  position: absolute;
}
.eng-fimg__item img {
  transition-property: opacity, transform;
  transition-duration: 0.4s;
  opacity: 0;
  transform: translateY(20px);
}
.eng-fimg__item img.is-fire {
  opacity: 1;
  transform: translateY(0px);
}
@media screen and (min-width: 768px) {
  .eng-fimg__item {
    left: 50%;
  }
}
@media screen and (max-width: 767px) {
  .eng-fimg__item {
    margin-top: 16vw;
  }
}
.eng-fimg__item.is-1 {
  width: 18.75em;
  top: -3.125em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-1 {
    transform: translateX(-47.5em);
  }
}
@media screen and (max-width: 767px) {
  .eng-fimg__item.is-1 {
    left: 0;
    top: 0;
    width: 37.3333333333vw;
  }
}
.eng-fimg__item.is-2 {
  width: 16.25em;
  top: 20em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-2 {
    transform: translateX(-43.125em);
  }
}
@media screen and (max-width: 767px) {
  .eng-fimg__item.is-2 {
    top: 112vw;
    left: 5.3333333333vw;
    width: 20.2666666667vw;
  }
}
.eng-fimg__item.is-3 {
  width: 43.0625em;
  top: 4.375em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-3 {
    transform: translateX(-21.875em);
  }
}
@media screen and (max-width: 767px) {
  .eng-fimg__item.is-3 {
    width: 82.6666666667vw;
    top: 37.8666666667vw;
    left: 10.6666666667vw;
  }
}
.eng-fimg__item.is-4 {
  width: 21.5em;
  top: -2.1875em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-4 {
    transform: translateX(24.75em);
  }
}
@media screen and (max-width: 767px) {
  .eng-fimg__item.is-4 {
    width: 34.6666666667vw;
    right: -4vw;
    top: 2.6666666667vw;
  }
}
.eng-fimg__item.is-5 {
  width: 28em;
  top: 27.125em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-5 {
    transform: translateX(18.125em);
  }
}
@media screen and (max-width: 767px) {
  .eng-fimg__item.is-5 {
    width: 45.3333333333vw;
    right: 1.3333333333vw;
    top: 109.3333333333vw;
  }
}
.eng-fimg__item.is-block-1 {
  width: 3.8125em;
  top: 7.8125em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-block-1 {
    transform: translateX(-24.375em);
  }
}
.eng-fimg__item.is-block-2 {
  width: 2.5em;
  top: 32.875em;
}
@media screen and (min-width: 768px) {
  .eng-fimg__item.is-block-2 {
    transform: translateX(3em);
  }
}

.eng-subjects {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  line-height: 1.5;
}
@media screen and (min-width: 768px) {
  .eng-subjects {
    margin-top: 2.5em;
  }
}
@media screen and (max-width: 767px) {
  .eng-subjects {
    justify-content: space-between;
  }
}
.eng-subjects > li {
  width: 29.375em;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .eng-subjects > li {
    margin: 0.625em;
  }
}
@media screen and (max-width: 767px) {
  .eng-subjects > li {
    margin-top: 2.6666666667vw;
    width: 42.6666666667vw;
  }
}
.eng-subjects > li:last-child {
  margin-right: auto;
  margin-left: auto;
}
.eng-subjects a {
  display: block;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 0.625em;
  padding: 0.5454545455em;
  font-size: 137.5%;
  transition-property: background, color;
  transition-duration: 0.25s;
}
@media screen and (max-width: 767px) {
  .eng-subjects a {
    font-size: 3.2vw;
    padding: 2.6666666667vw 1.6vw 1.6vw 1.6vw;
  }
}
@media (hover: hover) {
  .eng-subjects a:hover {
    background: var(--main);
    color: #fff;
  }
}
@media screen and (max-width: 767px) {
  .eng-topics {
    padding-top: 16vw;
  }
}

@keyframes infinity-scroll-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.eng-msg {
  position: relative;
  margin-bottom: 7.5em;
}
@media screen and (min-width: 768px) {
  .eng-msg {
    margin-top: 3.125em;
  }
}
@media screen and (max-width: 767px) {
  .eng-msg {
    margin-bottom: 18.6666666667vw;
  }
}
.eng-msg__loop {
  overflow: hidden;
  top: 8.75em;
  width: 100%;
}
@media screen and (min-width: 768px) {
  .eng-msg__loop {
    position: absolute;
  }
}
.eng-msg__loopitems {
  display: flex;
  animation: infinity-scroll-left 40s infinite linear 0.5s both;
}
@media screen and (min-width: 768px) {
  .eng-msg__loopitems {
    width: 240.25em;
  }
}
@media screen and (max-width: 767px) {
  .eng-msg__loopitems {
    animation-duration: 16s;
    width: 480vw;
  }
}
.eng-msg__loopitems img {
  max-width: none;
}
@media screen and (min-width: 768px) {
  .eng-msg__loopitems img {
    width: 160.1666666667em;
  }
}
@media screen and (max-width: 767px) {
  .eng-msg__loopitems img {
    width: 240vw;
  }
}
.eng-msg__box {
  position: relative;
  z-index: 2;
  margin: 0 auto;
  background: #F0F2F5;
  text-align: center;
  padding-bottom: 5em;
}
@media screen and (min-width: 768px) {
  .eng-msg__box {
    width: 33.75em;
  }
}
@media screen and (max-width: 767px) {
  .eng-msg__box {
    padding-bottom: 10.6666666667vw;
  }
}
.eng-msg__ttl {
  font-size: 137.5%;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 1.3636363636em;
}
@media screen and (max-width: 767px) {
  .eng-msg__ttl {
    margin-bottom: 8vw;
    font-size: 4.8vw;
  }
}
.eng-msg__ttl span {
  display: inline-block;
  background: linear-gradient(to right, #f73f9e 0%, #846cff 48.28%, #00a8f7 100%);
  background-repeat: repeat;
  background-size: auto;
  background-clip: border-box;
  background-size: 100%;
  background-repeat: repeat;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -moz-background-clip: text;
  -moz-text-fill-color: transparent;
  font-weight: bold;
  font-size: 227.2727272727%;
}
@media screen and (min-width: 768px) {
  .eng-msg__ttl span {
    margin-top: 0.1em;
  }
}
@media screen and (max-width: 767px) {
  .eng-msg__ttl span {
    margin-top: 2.6666666667vw;
    font-size: 10.6666666667vw;
  }
}
.eng-msg__txt {
  font-weight: bold;
  line-height: 2.8;
}

.p-more__link {
  margin-top: 20px;
  margin-left: auto;
  margin-right: 0;
  column-gap: 1em;
}
.p-more__label {
  padding-bottom: 0;
}