.jz{position:relative;}
.am-header-nav{position:absolute;right:0;top:10px;}
.am-header-nav a{color:#fff;margin-right:16px;}
.icon-search{vertical-align: bottom;}
.daohang{display:flex;}
.daohang li{flex:1 1 auto;}
.zyfx{font-size:17px; text-align:center; margin:0 auto;line-height:55px;}