.section-bts-content-wrapper{overflow:hidden;}
.section-bts-content-wrapper .swiper{overflow:visible;}
.section-bts-content-wrapper .swiper-wrapper{transition-timing-function : linear;}
.section-bts-content-wrapper .swiper-slide{padding-bottom: 29.32%;}
.section-bts-content-wrapper .swiper-slide img,.section-bts-content-wrapper .swiper-slide video{position:absolute;top:0;left:0;width:100%;height:100%;}
.section-bts-content-wrapper img,.section-bts-content-wrapper video{width:100%;height:100%;object-fit:cover;}
@media(max-width:767px){
.section-bts-content-wrapper .swiper-slide{padding-bottom: 98%;}
}