#subMenu { background: rgba(0,0,0,.2);position: absolute;left:0;top:0px;width:100%; margin-bottom: 0; z-index: 9;}
#subMenuItem { overflow: hidden; box-sizing: border-box; border-left: 1px solid rgba(255,255,255,0.1);}
#subMenuItem li { float: left; width: 10%; box-sizing: border-box; border-right: 1px solid rgba(255,255,255,0.1);}
#subMenuItem li a { display: block; height: 48px; line-height: 48px; color: #eee; font-size: 16px; font-family: "Microsoft YaHei";}
#subMenuItem li .hotMenu { background: rgba(255,255,255,.2);}