.swiper{position:relative;width:100%;height:100%;margin-left:auto;margin-right:auto}
.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:flex;transition-property:transform;box-sizing:content-box}
.swiper-slide{flex-shrink:0;width:100%;height:100%;position:relative;transition-property:transform}
.swiper-pagination{position:absolute;text-align:center;transition:300ms opacity;transform:translate3d(0,0,0);z-index:10}
.swiper-pagination-bullet{width:8px;height:8px;display:inline-block;border-radius:50%;background:#000;opacity:.2}
.swiper-pagination-bullet-active{opacity:1;background:#007aff}