.swiper{width:100%;height:100%}.banner .swiper-slide{text-align:center;font-size:18px;background:#fff}.banner .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover}.swiper-button-next:after,.swiper-button-prev:after{display:flex;align-items:center;justify-content:center;background:white!important;width:100%;height:50px;font-size:25px;text-align:center;color:gray;border-radius:100%}.swiper-button-prev:after{content:"prev"}.swiper-button-next:after{content:"next"}.swiper-button-next,.swiper-button-prev{width:50px}.swiper-button-prev{margin-left:20px}.swiper-button-next{margin-right:20px}