body{background: #fff;overflow-x: hidden;}
.focus{height: 819px;margin:0 auto; text-align:center; padding-top:34px;z-index: -1;width:1457px;}

	#introduce{
		width: 1920px;
		/*border: 1px solid green;*/
		margin: 125px 0 0 0;
		overflow: hidden;
	}

	#sanjia{
		margin: 0 auto;
		position: relative;
		overflow: hidden;
		text-align:center;
	}
	#chanpin{
		position: relative;
		overflow: hidden;
        display: block;
		margin:0 auto;
		padding-bottom: 38px;
		    width: 740px;
		}
	#guyu{
		width: 400px;
		height: 300px;
		position: relative;
		z-index: 1;
		float: left;
		overflow: hidden;
        display: block;
		margin-right:68px;
	}
	#gupu{
		width: 400px;
		height: 300px;
		position: relative;
		float: left;
		overflow: hidden;
        display: block;
		margin-right:68px;
		margin-left: 305px;
	}
	#caiqi{
		width: 400px;
		height: 300px;
		position: relative;
		float: left;
		overflow: hidden;
        display: block;
		margin-right:68px;
	}
	#more{
		width:159px;
		
		position: relative;
		overflow: hidden;
        display: block;
		margin:0 auto;
		padding-top: 64px;
        clear: both;
		}

    #yin1{
    	width: 400px;
    	height: 300px;
    	z-index: 2;
    	opacity: 0.5;
        position: absolute;
    }

    #yin2{
    	width: 400px;
    	height: 300px;
    	z-index: 2;
    	opacity: 0.5;
        position: absolute;
    }

    #yin3{
    	width: 400px;
    	height: 300px;
    	
    	z-index: 2;
    	opacity: 0.5;
        position: absolute;
    }

    #erwei1{
    	width: 400px;
    	height: 300px;
    	position: absolute;
    	z-index: 3;
    	background: url("../images/index/guyuxiaoerwei.png") no-repeat center center;
    	display: block;
    	
    }

    #erwei2{
    	width: 400px;
    	height: 300px;
    	position: absolute;
    	z-index: 3;
    	background: url("../images/index/gupuxiaoerwei.png") no-repeat center center;
    	
    }

    #erwei3{
    	width: 400px;
    	height: 300px;
    	position: absolute;
    	z-index: 3;
    	background: url("../images/index/caiqixiaoerwei.png") no-repeat center center;
    	
    }

.xmgc-box{
width: 1920px;
		
		/*border: 1px solid green;*/
		margin: 80px auto 87px 0;
		overflow: hidden;

}
.xmgc-box img{
	margin:0 auto;display:block;
	}
.xmgc-box #xiangmuanli{
z-index: 4;
margin:0 auto;
text-align:center;
display:block;
    width: 640px;
}
.xmgc-box #morex{
width:159px;
		height:44px;
		position: relative;
		 display: block;
		margin:0px auto 0;
		clear: both;
}