.navk{width:100%;}

.nav{float:left; width:100%; height:110px; position:relative;}

.nav .list{float:right;width:910px;margin-top:20px;}

.nav .list ul{ margin-left:0px;}

.nav .list li{float:left;}

.nav .list li img{ border:0}

.nav .list a{float:left;width:130px; height:110px; text-align:center; line-height:110px; font-size:17px; color:#FFF; background:url(../images/list.gif) no-repeat center right}

.nav .list .last a{background:none; font-size:16px; color:#FFF}

.nav .list a:hover,.nav .list .now{background:url(../images/nah.gif); color:#00deff}

.home{float:left; width:105px; height:110px; overflow:hidden; line-height:110px; font-size:16px; color:#1157a5; text-align:center}

.nav .boxk{width:100%; overflow:hidden; position:absolute; margin-top:110px; _margin-top:0;/*height:0;filter:alpha(opacity=0);opacity:0;border-bottom:2px solid #43507f;*/}

.nav .list span{font-family:Arial, Helvetica, sans-serif; font-size:12px; color:#1157a5}

.nav .list a:hover span,.nav .list .now span{font-family:Arial, Helvetica, sans-serif; font-size:12px;}



.bok{display:none; width:100%;}

.bob{background:#FFF; overflow:hidden;box-shadow:0 0 25px 0 #000;}



.nv1{padding:50px; overflow:hidden; font-size:16px;}

.nv1 a{ float:left; margin-right:50px; display:block; margin-bottom:30px;}



.nv2{padding:50px; overflow:hidden; font-size:16px;}

.nv2 a{float:left; width:160px; margin-right:30px; display:block; margin-bottom:35px;}



.nv3{padding:50px; overflow:hidden; font-size:16px;}

.nv3 a{float:left; width:230px; margin-right:20px; display:block; margin-bottom:35px;}