#header { z-index:5; height:100px; background-color:#fff;}
    #nav {position:absolute; top:0;  z-index:4; height:100%; overflow:hidden;}
    #nav li {float:left; height:100%; -webkit-transition:background-color 700ms; transition:background-color 700ms;}
    #nav .n1 {width:60px;}
    #nav .n2, #nav .n3, #nav .n4, #nav .n6, #nav .n7, #nav .n8, #nav .n9 {width:85px;}
    #nav .n5 {width:100px;}
    #nav li a {position:relative; z-index:2; display:block; width:100%; height:100%;font-size:16px; line-height:100px; text-align:center; color:#333333; -webkit-transition:color 200ms; transition:color 200ms;}
    #nav li a.on {color:#fff; }
    #nav li a span {position:absolute; left:0; top:0; z-index:2; width:100%; height:100%;}
    #nav li a .bkg {top:100%; z-index:1; background-color:#1671c2; -webkit-transition:top 200ms; transition:top 200ms;}

    #nav li a.on .bkg,
    #nav li a:hover .bkg {top:0;}
    #content {position: absolute; overflow:hidden; height:50px; width:100%;}
    #subNav {position:absolute; top:0; left:0px; z-index:4; width:100%; height:50px; /*overflow: hidden;*/}
    #subNav  .item {position:absolute; top:-100%; width:100%; height:100%; background-color:#4b4b4b; overflow:hidden; -webkit-transition:top 300ms; transition:top 300ms;}
    #subNav  .dhabout { width:720px; margin:0 auto; padding-left:280px;}
    #subNav  .dhdangjian { width:630px; margin:0 auto; padding-left:370px;}
    #subNav  .dhnews {width:540px; margin:0 auto; padding-left:460px; }
    #subNav  .dhproduct {width:450px; margin:0 auto;  padding-left:550px; }
    #subNav  .dhqiye {width:1150px; padding-left:50px; margin:0 auto;}
	#subNav  .dhvideo{ width:290px; margin:0 auto; padding-left:710px;}
	#subNav  .dhcontact{width:425px; margin:0 auto;  padding-left:575px;}
     /*2016.4.12*/

    #subNav  .nwmenu .nwmenu-list li a:hover{ color: #0093ff;}
    #subNav  .on {top:0; z-index: 2;}
    #subNav  .item a {float:left; padding:0 10px; *padding:0 5px;  font-size:12px; word-break:break-all; word-wrap:break-word; line-height:50px; color:#fff;-webkit-transition:color 300ms; transition:color 300ms;}
    #subNav  .item a:hover {color:#0093ff;}
    #subNav  .item #on {
    color: #0093ff;
}
#subNav .dhcontact1{    width: 425px;
    margin: 0 auto;
    padding-left: 1000px;}