/*头部*/
header{ width:100%; background:#FFF;}
.head{ width:100%; min-width:1200px; margin:auto;  height:100px; border-bottom:#CCC 1px solid;}
.top{ width:1200px; min-width:1200px; margin:6px auto;}

.logo{ width:623px; height:86px; background:url(../images/logo.jpg) no-repeat; float:left;}
.tel{ width:204px; height:86px; line-height: 86px; float:right;}

nav{ width:1200px; min-width:1200px; height:60px; margin:auto !important; background:#FFF; } 
#nav1{ width:1173px;height:60px; margin:auto; background:#FFF; } 



.nav-wrapper-fixed{ position:fixed; top:0; width:100%; z-index:9999; box-shadow: 3px 3px 20px #666; background:#FFF;}
.nav-wrapper-fixed .nav{width:960px; margin:0 auto;}
.nav-wrapper-fixed .nav li{ float:left; width:100px; margin-right:5px; background:#CCC; text-align:center; height:24px; line-height:24px; list-style:none;}
.nav-wrapper{ width:100%;}
.nav-wrapper .nav{width:960px; margin:0 auto;}
.nav-wrapper .nav li{ float:left; width:100px; margin-right:5px; background:#CCC; text-align:center; height:24px; line-height:24px; list-style:none;}

	@media (max-width: 1200px) {
.head{ width:100%; min-width:100%; margin:auto;  height:100px; border-bottom:#CCC 1px solid;}
.top{ width:100%; min-width:100%; margin:6px auto;}
}