.bannerBox{width:100%;margin:0 auto}.bannerSwiper{height:100%}.bannerBox .swiper-button-prev{left:2%}.bannerBox .swiper-button-next,.bannerBox .swiper-button-prev{top:45%;margin-top:-15px;width:65px;height:65px;z-index:89;opacity:.5;background-size:65px 65px}.bannerBox .swiper-button-next{right:2%}.bannerBox .swiper-button-next:hover,.bannerBox .swiper-button-prev:hover{opacity:1;transition:.2s linear}