.banner_page .banner_box{width:100%;height:550px;text-align:center;position:relative}.banner_page .banner_box .el-carousel__item img{width:1920px;height:550px;min-width:1920px;position:absolute;top:0;left:50%;transform:translate(-50%)}.banner_page .banner_box .el-carousel__arrow{top:60%}