.banner{position: relative;}
.banner .naw_ax7_wap,.banner_wen{display: none;}
.banner .play{position: absolute;bottom: 0;top:43%;right: 4.5%;width:13%;cursor:pointer;height: 4em;}
.banner .play img{width:100%;}
.banner .banner_wen{position: absolute;right: 19%;bottom: 33%;width:13%;cursor:pointer;}
.banner .banner_wen img{width:100%;}

#newlayer{position:fixed;_position:absolute;z-index:9999;left:0;top:0;right:0;bottom:0;text-align:center;white-space:nowrap;*height:expression(((document.documentElement.clientHeight>0)?document.documentElement.clientHeight:document.documentElement.clientHeight)+"px");*width:100%;_top:expression((document.documentElement.scrollTop-this.offsetHeight+this.offsetHeight)+"px");}
#newlayer .layer_bg{position:absolute;left:0;top:0;width:100%;height:100%;background:#000;opacity:0.7;filter:alpha(opacity=70);}
#newlayer .layer_place{position:relative;width:1px;overflow:hidden;margin:0 0 0 -1px;height:100%;visibility:hidden;display:inline-block;vertical-align:middle;*display:inline;}
#newlayer .layer_container{position:relative;display:inline-block;vertical-align:middle;text-align:left;*display:inline;_height:100px;max-width:90%;}
#newlayer #layer_iframe{display:none;_display:block;width:100%;height:100%;z-index:-1;position:absolute;opacity:0;filter:alpha(opacity=0);}
#newlayer .btn_close{position:absolute;width:0;height:0;overflow:hidden;right:0px;top:0px;background:url(../images/close.png) no-repeat 0 0;z-index:50;-webkit-transform:rotate(0deg);-moz-transition:all .2s ease-in;-webkit-transition:all .2s ease-in;-o-transition:all .2s ease-in;-ms-transition:all .2s ease-in;transition:all .2s ease-in;}
#newlayer .btn_close:hover{-moz-transform:rotate(90deg);-webkit-transform:rotate(90deg);-o-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg);}
#newlayer .layer_content{height:0;position:relative;}
#newlayer #layer_content{line-height:normal;white-space:normal;position:absolute;left:0;top:0;right:0;bottom:0;}
#newlayer #layer_content video{max-width:100%;max-height:100%;background:#000;}
#newlayer #layer_content img{max-width:100%;max-height:100%;margin:0 auto;vertical-align:middle;}
#newlayer #layer_content embed,#newlayer #layer_content object{max-width:100%;max-height:100%;}
#newlayer #layer_content iframe{max-width:100%;max-height:100%;}

.nav_banner{
	display: none;
}
@media all and (max-width:790px){
	.banner_wen{display: block;right: 14%;}
	.banner .naw_ax7_wap{display: block;}
	.banner .naw_ax7_pc{display: none;}
	.banner .play{position: absolute;right: 9.8%;bottom: 0;top:44%;width:20%;cursor:pointer;height:2em;}
	.banner .play img{width:100%;}

	.nav_banner{
		display: none;
	}
	a{
		text-decoration: none;
	}
	ul{
		list-style: none;
	}
	.nav_banner_list li{
		display: block;
	}

	.nav_banner_list{
		display: flex;
		justify-content: space-around;
		align-items: center;		
	}
	.nav_banner{
		height:100%;
		width: 60%;
		position: absolute;
		left: 50%;
		margin-left: -30%;
		padding-top: 5%; 
	}
}