.main_before{
  height: 90px;
}
.main_station {
  width: 100%;
  max-height: calc(100vh - 90px);
  aspect-ratio: 16/9;
  /* background: #888; */
  overflow: hidden;
  position: relative;
}
.main_station video {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  /* height: 100%; */
  aspect-ratio: 16/9;
}
.main_station .pc {
  display: block;
}
.main_station .mo {
  display: none;
}

/* banner swiper */
.main_station .swiper-pagination {
  margin-bottom: 2rem;
}
.main_station .swiper-pagination-bullet {
  width: var(
    --swiper-pagination-bullet-width,
    var(--swiper-pagination-bullet-size, 10px)
  );
  height: var(
    --swiper-pagination-bullet-height,
    var(--swiper-pagination-bullet-size, 10px)
  );
}
.main_station .swiper-pagination-bullet {
  background: #dadada;
}
.main_station .swiper-pagination-bullet-active {
  /* opacity: var(--swiper-pagination-bullet-opacity, 1); */
  background: var(--swiper-pagination-color, #222000);
}

/* tour */
.gallery-slider{
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
}
.gallery-slider img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery-slider .gallery-single{
    overflow: hidden;
    margin-bottom: 2px;
}
.gallery-slider .gallery-single .slick-arrow{
    font-size: 0;
    border: none;
    width: 56px;
    height: 56px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    cursor: pointer;
    margin-top: 60px;
}
.gallery-slider .gallery-nav .slick-slide{
    height: 99px;
    overflow: hidden;
    background: #000;
    margin-right: 2px;
    cursor: pointer;
}
.gallery-slider .gallery-nav .slick-slide.slick-current img{
    opacity: 1;
}
.gallery-slider .gallery-nav .slick-slide img{
    opacity: .6;
}




/* below 1024 */
@media screen and (max-width: 900px) {
  .main_station .img_box .bn_pc {
    display: none;
  }
  .main_station .img_box .bn_m {
    display: block;
  }
  .main_station video.mo {
    display: none;
  }
  .main_station video.pc {
    display: block;
  }
  .main_station {
    aspect-ratio: 5/2.8;
    max-height: 800px;
    height: auto;
  }
  .main_before {
    height: 70px;
  }
}