.tophead-nav{ border:1px solid #0080d2; background: #0080d2 }
.navbox li a:hover,.menunav li a.hack{ background: #0080d2;color: #fff; }
.layui-nav .layui-nav-child a:hover{background: #fff; color: #0080d2  !important;}
.layui-nav .layui-this:after, .layui-nav-bar, .layui-nav-tree .layui-nav-itemed:after{background: #0080d2 !important;}
.meunnav .layui-nav-item a:hover{color: #0080d2;color: #fff;}
.layui-nav-child dd a {background: #0080d2;}