.banner-bm{background:#fff;padding-bottom:20px;padding-top:20px}.banner-bm .banner-bm-list{padding-left:180px}.banner-bm .banner-bm-list li{cursor:pointer;width:175px;height:150px;margin-left:13px;float:left}.banner_page .banner_box{width:100%;height:460px}.banner_page .banner_box .img_vessel{display:flex;justify-content:center}.banner_page .banner_box .img_vessel>img{width:1920px;height:460px}