/**** 修改 cn.css **********/
#top_box{height:300px; background:#606372 url('../yIncs/images/bg/top_bg_aboutus.jpg') no-repeat; background-size:cover;}


.map{display:inline-block; width:100%; height:auto;}

.m_s_title{display:block; float:left; width:100%; height:auto; margin:60px 0 30px 0; font-size:30px; color:#222; text-align:left;}