.ub-banner{width:100%;overflow:hidden;background:#fff}.ub-banner .swiper-slide{background-repeat:no-repeat;background-size:cover;background-color:transparent;background-position:center;overflow:hidden;display:block}.ub-banner .swiper-slide:after{content:'';display:block;margin-top:50%}.ub-banner .swiper-pagination-bullet{box-shadow:#666 0 0 5px}.ub-banner .swiper-pagination-bullet.swiper-pagination-bullet-active{box-shadow:none}.ub-banner .swiper-pagination .swiper-pagination-bullet-active{background:#fff}.ub-banner.ratio-3-2 .swiper-slide:after{margin-top:66.66%}.ub-banner.ratio-4-3 .swiper-slide:after{margin-top:75%}.ub-banner.ratio-2-1 .swiper-slide:after{margin-top:50%}.ub-banner.ratio-1-1 .swiper-slide:after{margin-top:100%}.ub-banner.ratio-3-1 .swiper-slide:after{margin-top:33.33%}.ub-banner.ratio-4-1 .swiper-slide:after{margin-top:25%}.ub-banner.ratio-5-1 .swiper-slide:after{margin-top:20%}.ub-banner.ratio-10-1 .swiper-slide:after{margin-top:0}@media screen and (max-width:800px){.ub-banner .swiper-button-next,.ub-banner .swiper-button-prev{display:none}}