.header{ display: block; background: #2267b1; }
.search{width: 380px;position:absolute; right: 0; top:50px;}
.search .form-control{background:#fff url(https://atc.nwpu.edu.cn/img/sobtn.png) 10px center no-repeat; text-indent: 20px;}
   
.container {width: 1380px;position: relative;}
.navbar-header{padding:38px 0;}
.navbar-header{ margin:0px;float: left;}
.navbar-header .logo {width: auto;}
.navbar{background:none; margin-bottom: 0;}
.navbar-nav {float: left; height:50px;margin: 0;}

.navbar-nav .dropdown { position: relative; text-align: center; float: left; }
.navbar-default .navbar-nav>li>a:hover {background: #578abd;color: #fff;}





.navbar-left {float: left!important;}
.navbar-nav>li>a {padding: 0 33px!important;height: 50px;line-height: 50px;font-size: 15px;}
.navbar-nav>li>a:hover { background:#578abd;color: #fff; }
.nav>li>a {position: relative;display: block;padding: 10px 15px;}
.dropdown-menu {background:#3c72a7;opacity:0.9;filter: progid:DXImageTransform.Microsoft.Alpha(opacity=90);}

.navbar-nav LI .dropdown-menu > LI{ background:#3c72a7;opacity:0.9;filter: progid:DXImageTransform.Microsoft.Alpha(opacity=90); }    
.navbar-nav LI .dropdown-menu > LI:hover { background:#578abd;color: #fff;opacity:0.65;filter: progid:DXImageTransform.Microsoft.Alpha(opacity=65);}

.navbar-collapse {width: auto;border-top: 0;-webkit-box-shadow: none; box-shadow: none;}
.navbar-collapse.collapse {display: block!important; height: auto!important; padding-bottom: 0; overflow: visible!important;}
.navbar-toggle {display: none;}

.footer {text-align: left;background: #2267b1;}
.contact p {display: block;margin-right: 10px;}

.nr-wrap {min-height:680px;}
.sidebar>ul>li {float: none; height: auto;width: 100%;}

.col-md-12 {
 width:100%;
}
.col-md-11 {
 width:91.66666667%;
}
.col-md-10 {
 width:83.33333333%;
}
.col-md-9 {
 width:75%;
}
.col-md-8 {
 width:66.66666667%;
}
.col-md-7 {
 width:58.33333333%;
}
.col-md-6 {
 width:50%;
}
.col-md-5 {
 width:41.66666667%;
}
.col-md-4 {
 width:33.33333333%;padding-right:0px;
}
.col-md-3,.col-sm-3 {
 width:25%;
}
.col-md-2 {
 width:16.66666667%;
}
.col-md-1 {
 width:8.33333333%;
}


.col-md-1,.col-md-10,.col-md-11,.col-md-12,.col-md-2,.col-md-3,.col-md-4,.col-md-5,.col-md-6,.col-md-7,.col-md-8,.col-md-9 {
 float:left;
}