.head{margin:0 auto; height:159px; position:relative; z-index:9999;}
.header{ width:1160px; height:120px; float:left; background:url(../images/c3.jpg) no-repeat; margin-top:0;}


.nav{ width:1160px; height:37px; left:0; margin:0 auto; position:absolute; bottom:-2px; }
.nav .nav_one{ width:220px; float:left; position:relative;}
.nav .nav_one:hover,.nav .nav_one.hover{background:url(../images/nav_hover.png);}
.nav .nav_one a{ display:inline-block; height:38px; line-height:38px; font-family:Arial; font-size:14px; color:#FFF; background:url(../images/dy_pic5.jpg) right center no-repeat; width:220px; text-align:center;}
.nav .nav_one a:hover{color:#FFF;}
.nav .nav_one a.last{ background:none;}

.nav .nav_one ul{ padding-left:0; width:220px;height:auto; position:absolute; left:0; z-index:999;  top:36px; display:none;}
.nav .nav_one ul li{  width:220px; height:27px; line-height:27px; margin-top:2px; float:left; text-align:center; color:#a8e5ff; font-size:12px;  font-family:Arial;  background:url(../images/1.png);}
.nav .nav_one ul li:hover{ color:#fff;}
.nav .nav_one ul li a,.nav .nav_one.hover ul li a{width:220px; background:none; height:27px; line-height:27px; font-weight: normal; font-size:12px;  color:#a8e5ff; }
.nav .nav_one ul li a:hover{ widt220px; height:27px; line-height:27px; color:#fff;  text-align:center; display:block; background:none}
.nav input.sou1{ width:245px;  height:20px; line-height:20px; font-size:12px; color:#666666;  border:0px;}
.nav input.sou2{ width:26px; float:right; display:inline; height:22px; line-height:20px; font-size:12px; color:#666666;  margin-left:5px; border:0px; cursor:pointer; background:none; background:url(../images/search.png) no-repeat;}



.huan{ width:1160px; float:left; display:inline; margin-top:3px; height:369px;}

.con2{ width:1140px; float:left;  background:url(../images/yf17.gif) repeat-x 0px 1px;
	border-top:1px solid #c7c2bb;
	border-bottom:1px solid #c7c2bb; height:225px;}
.footer{ width:100%; height:50px; float:left; display:inline; margin-top:18px; background:url(../images/c14.jpg) repeat-x;}
.footer_con{ width:1160px; text-align:left; background:url(../images/c15.jpg) no-repeat; height:50px; margin:0 auto;}
.f1{ width:1160px; float:left; display:inline; font-size:12px; color:#FFFFFF; margin-top:5px; text-align:center; line-height:20px; t}
.f1 a{ color:#FFFFFF;}
.f1 a:hover{ text-decoration:underline;}