body{overflow-x: hidden;}
.navbar{height: 116px;background: url(../images/bg_nav.png) repeat 0 0;}
.navbar-toggle{border:1px solid #fff;}
.navbar-toggle .icon-bar{background: #fff;}
.navbar-toggle{margin-top: 42px;}
.navbar-nav > li > a{padding: 55px 18px 41px}
.navbar-collapse{text-align: center;width: 100%;}
.bnn{background: none;height: auto;}
.bnn img{background: none;width: 100%;}
.title{height: auto;padding-bottom: 20px;}
.page{height: auto;overflow: hidden;}
.page p img{max-width: 100%;padding-top: 20px;}
.row{padding-top: 30px;}


/*****************屏幕自适应样式***************/


 @media (min-width:768px) and (max-width:991px){
.navbar-brand img{max-width: 138px;} 
.navbar-header a.desk{display: none;}
.navbar-header a.mobile{display: block;padding-top: 45px;}
.navbar-nav > li > a{padding: 55px 11px 41px;}
.navbar-nav{float: right;}
.menu2 ul li a{font-size: 13px;}
.col-sm-6{width: 46.1%;}
 }

 @media (min-width:992px) and (max-width:1199px){
.navbar-brand img{max-width: 300px;}
.navbar-header a.desk{display: none;}
.navbar-header a.mobile{display: block;padding-top: 32px;}
.navbar-nav{float: right;}
.navbar-nav > li > a{font-size: 15px;padding: 55px 10px 41px;}
.col-md-4{width: 30%;}
}

 @media (min-width:1200px){
.navbar-header a.mobile{display: none;}
.col-lg-3{width: 22.5%;}
 }

 @media (max-width:767px){
 .navbar-header a.desk{display: none;}
 .navbar-brand{padding:32px 30px 23px 0;}
 .navbar-nav{margin-top: 0;}
 .title1 a{font-size: 26px;}
 .news dl dt{float: none;margin-right: 0;width: 100%;text-align: center;}
 .news dl dt a{height: auto;}
 .news dl dt a img{max-width: 100%;width: auto;height: auto;}
 .news dl dd h2 a{font-size: 14px;}
 .news dl dd p{font-size: 12px;height: 70px;}
 .title2 a{font-size: 14px;padding: 0px 14px;}
 .collapse.in{background: url(../images/bg_nav.png) repeat 0 0;}
 .menu2 ul li a{display: inline-block;width: 140px;height: 50px;padding: 0;line-height: 50px;border-radius: 4px;}
 }