@charset "UTF-8";

/* kv
---------------------------------------------- */
.kv__ttl {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  row-gap: 0.2em;
  width: 100%;
  bottom: 50%;
  left: 50%;
  opacity: 0;
  transform: translate(-50%, 55%);
  transition: 0.6s 0.3s ease-out;
}

.loaded .kv__ttl {
  opacity: 1;
  transform: translate(-50%, 50%);
}

@media screen and (max-width: 768px) {
  .kv {
    height: auto;
  }

  .kv__ttl .en {
    font-size: 48px;
  }

  .kv__ttl .ja {
    font-size: 14px;
  }
}

/* galleryArea
---------------------------------------------- */
.galleryArea {
  background: linear-gradient(135deg, rgba(5, 35, 93, 1) 0%, rgba(0, 23, 38, 1) 100%);
  padding-block: clamp(50px, -1.05rem + 8.69vw, 150px);
}

.gallerySlider {
  width: calc(100% - 140px);
  max-width: 1200px;
  margin-inline: auto;
  position: relative;
  z-index: 0;
}

.thumbSlider {
  width: calc(100% - 140px);
  margin-top: 60px;
}
.thumbSlider .swiper-wrapper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px calc(25 / 1200 * 100%);
}

.thumb__btn {
  position: relative;
  z-index: 0;
}
.thumb__btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(0 0 0 / 0.6);
  transition: 0.4s ease;
  z-index: 1;
}
.swiper-slide-thumb-active .thumb__btn::before {
  height: 0;
}
.thumb__cap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  color: #fff;
  font-size: clamp(10px, 0.29rem + 0.7vw, 18px);
  letter-spacing: 0.05em;
  line-height: 1.4;
  text-align: center;
  transition: 0.4s ease;
  z-index: 2;
}
.swiper-slide-thumb-active .thumb__cap {
  opacity: 0;
}

.gallerySlider .swiper-button-prev {
  transform: scaleX(-1);
  left: -6%;
}
.gallerySlider .swiper-button-next {
  right: -6%;
}
.gallerySlider .svg-arrow .cls-1 {
  fill: none;
  stroke: #fff;
  stroke-miterlimit: 10;
}

@media screen and (max-width: 768px) {
  .gallerySlider {
    width: 100%;
  }

  .thumbSlider {
    width: calc(320 / 375 * 100%);
    margin-top: 30px;
  }
  .thumbSlider .swiper-wrapper {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px calc(10 / 375 * 100%);
  }

  .gallerySlider .swiper-button-prev {
    width: 15px;
    left: 10px;
  }
  .gallerySlider .swiper-button-next {
    width: 15px;
    right: 10px;
  }
}

/* backBtn
---------------------------------------------- */
.backBtn {
  max-width: 460px;
  margin-top: clamp(50px, -1.05rem + 8.69vw, 150px);
  margin-inline: auto;
}
.backBtn__btn .ja {
  font-size: 20px;
}

@media screen and (max-width: 768px) {
  .backBtn {
    max-width: 340px;
  }

  .backBtn__btn {
    height: 60px;
  }

  .backBtn__btn .ja {
    font-size: 15px;
  }
}