.contactus{margin:30px auto;width:1000px;height:360px;display:block;}
.contactus .company_info{width:382px;float:left;}
.contactus .company_info li{width:382px;float:left;height:60px;line-height:60px;font-size:20px;color:#5C5B5A;border-bottom: 1px dashed #cccccc;}
.contactus .map{width:590px;height:300px;float:left;margin:0 0 0 20px}