#nav .nav-jy a{color: #c12524;background:url(/res/cpi_2020/structure/20096525.jpg) left top;height:52px;}
#nav .nav-jy.nav-jy::before {background: url(/res/cpi_2020/structure/20097156.png) no-repeat;}
#nav .nav-jy li a{background:#f7f4ef;color:#000}