/**** 修改 cn.css **********/
#top_box{position:relative; z-index:1;}
#bottom{margin-top:340px;}


.big_img{width:100%; height:1100px; position:absolute; top:0; left:0; overflow:hidden; text-align:center;
					background:url('../yIncs/images/bg/mp_bg.jpg') center center; background-size:auto 100%;}

.mp_box{display:block; width:100%; height:auto; margin:160px 0 0 0; text-align:center; position:relative; z-index:1;}
.mp_main{display:inline-block; width:900px; height:400px; text-align:left;}
.mp_main ._title{display:block; float:left; width:100%; height:auto; font-size:50px; color:#fff; font-weight:800;}
.mp_main ._intro{display:block; float:left; width:100%; height:auto; font-size:26px; color:#fff;}
.mp_main ._bl{display:block; float:left; width:80px; height:5px; background:#d00; margin:5px 0 0 0;}
.mp_main ._qrcode{display:block; float:left; width:100%; height:auto; margin:30px 0 0 0;}
.mp_main ._qrcode img{width:180px; height:auto;}