/* banner */
.banner_port {max-width: 1920px;margin: 0 auto;}
.banner_port img {width: 100%;}
@media screen and (max-width: 999px) {
.banner_port {margin-top: 64px;}
}

/* banner end */

/* 面包屑 */
.bread_crumbs a {font-size: 16px;line-height: 51.2px;}
@media screen and (max-width: 999px) {
.bread_crumbs {display: none;}
}












#cont1 {border-bottom: 2px solid #5093E5;margin-bottom: 45px;}
/* 底部导航 */
.dynamic_top {display: none;}