.top {
  height: 355px;
  background: url(/static_common/images/guohui/xw_guohui_ndbg_banner.jpg) top center no-repeat;
  text-indent: -9999px;
}
.w1200 {
  width: 1100px;
}

.foot{
  height:auto
}
.foot_nav{
  padding-bottom:20px;
}
.footer{
  padding-top:20px
}
.footer p{
  line-height:30px
}
.zf01,
.zf02{
	position:absolute;
	top:80px
}
.zf01{
	left:10%
}
.zf02{
	right:10%
}

@media(max-width:800px){
 .top{background-size:130% auto;height:35vw}
 .top a img{width:70%;padding-top:10px}
 .box{width:100%} 
 .list_b li{width:100%}
 .list_icon li{width:100%;margin-bottom: 10px;}
 .zf01, .zf02{position:static;margin:0}
 .foot img, .foot_nav{display:inherit;} 
 .btn01 a{width:100%}
}