#certify{position:relative;width:900px;margin:30px auto}#certify .swiper-container{padding-bottom:60px}#certify .swiper-slide{width:454px;height:616px;background:#fff;border:1px solid #c2c2c2}#certify .swiper-slide img{width:450px;height:612px;display:block;border:2px solid #fff}#certify .swiper-pagination{width:100%;bottom:20px}#certify .swiper-pagination-bullets .swiper-pagination-bullet{margin:0 5px;border:3px solid #fff;background-color:#d5d5d5;width:10px;height:10px;opacity:1}#certify .swiper-pagination-bullets .swiper-pagination-bullet-active{border:3px solid #00aadc;background-color:#fff}#certify .swiper-button-prev{left:140px;width:60px;height:111px;top:133px;background:url(../images/lunbo_17.png) no-repeat;background-size:100%}#certify .swiper-button-next{right:140px;width:60px;height:111px;top:133px;background:url("../images/lunbo_20.png") no-repeat;background-size:100%}