.gywe-box{height:1500px;text-align:center}h2{height:130px;font-size:48px;border-bottom:1px solid #d5dfe7;color:#4f5b6c;margin-bottom:40px}.gywe-body{width:1200px;margin:50px auto}.gywe-body .about{font-size:20px;color:#4f5b6c;margin-bottom:160px}.dz{display:flex}.map{margin-right:50px}.contact_text_list{font-size:18px;width:180px;height:45px;background-color:#ff7200;line-height:45px}.contact_text_list a{color:#fff;font-family:微软雅黑}.contact_text_box{border:1px solid #ccc;height:382px;width:688px}.contact_text_box_nav{font-size:20px;color:#3d3d3d;text-align:left;margin-top:30px;margin-left:40px}.contact_text_box_nav div{margin-bottom:26px}