@charset "utf-8";


/**  左侧导航 **/
.mainNav-1 li a { display:block; width:210px; height:20px; background:url(../images/index/mainNav-1.gif) no-repeat top left; }


/**  页面导航洋式  **/
.dh-black li a { display:block; width:345px; height:75px; background:url(../images/service/dh-service.gif) no-repeat; }


.bt { padding-top:2px; color:#222; font-size:21px; line-height:56px;  }

.clients_logo {}
.clients_logo ul {}
.clients_logo li { float:left; width:163px; border:1px #dfdfdf solid; height:105px; margin-right:15px; margin-bottom:15px; }	
.clients_logo li.none { margin-right:0px; }
.tw_s { background:url(../images/service/1.gif) no-repeat; width:700px; height:330px; }
.tw_s ul {}
.tw_s li { float:left; }