.banner{height:886px;max-height:886px}.banner .swiper-container{height:100%}.banner .swiper-pagination{left:auto;bottom:auto;top:50%;right:30px;width:auto;-webkit-transform:translate(0, -50%);-ms-transform:translate(0, -50%);transform:translate(0, -50%)}.banner .swiper-pagination .swiper-pagination-bullet{display:block;margin:16px 0}.banner .swiper-pagination .swiper-pagination-bullet:before{background-color:#fff}.banner .swiper-pagination .swiper-pagination-bullet-active:before{border-color:#fff;background-color:transparent}.banner .swiper-pagination-switch{display:block;margin:8px auto;background-color:#fff}.banner .swiper-visible-switch.swiper-active-switch{margin:6px auto;background-color:transparent;border:2px solid #fff}.banner .swiper-slide a{display:block;height:100%;text-indent:-9999px}.introduce_main .introduce_l .icon1{top:-11.2%;left:6%}.introduce_main .introduce_l .icon2{bottom:-3%;left:39.5%}.introduce_main .introduce_l .icon3{top:29%;right:6%}