.down-box{
	width: 100%;
	min-width: 1200px;
	position: relative;
}
.down-box img{
	width:100%
}
.down-containt {
    width: 100%;
    min-width: 1200px;
    position:absolute;
    top:0;
    left:0;
    height: 780px;
}
.down-youbu{
	position:relative;
}
.down-fr{
	/* float: right;
	margin: 250px 310px 0 0; */
	position:absolute;
	top:250px;
	right:310px;
	width: 400px;	
	text-align: right;
	color: #1a3f5d;
	
}
.down-font1{
	font-size: 30px;
	font-family: "微软雅黑";	
}
.down-font2{
	font-size: 18px;
	margin-bottom: 12px;
}
.down-an{
	background: #FFFFFF;
	width: 400px;
	height: 245px;
	padding: 30px 20px 30px 20px;
	box-sizing: border-box;
	border-radius: 5px;
}
.down-sao{
	float: left;
	margin-right: 20px;
	text-align: center;
	color: #999999;
}
.down-er{
	background: url(../img/android.png) center center;
	width:123px;
	height:123px;
	margin-bottom: 17px;
	background-size:100% 100%; 
}
.down-anzhuo{
	
	background: url(../img/android.png) center center ;
	background-size:100% 100%; 
}
.down-iphone{
	 
	background: url(../img/ios.png) center center ;
	background-size:100% 100%; 
}
.down-pc{
	
	background: url(../img/pc.png) center center ;
	background-size:100% 100%; 
}
.down-er img{
	width: 123px;
	margin-bottom: 17px;
}
.down-load{
	float: left;
	color: #FFFFFF;
	margin-top: 5px;
}
.down-load ul li{
	text-align: left;
	width: 175px;
	padding: 0 15px;
	box-sizing: border-box;
	line-height: 45px;
	border-radius: 5px;
	cursor: pointer;
}
.dw-1{
	margin-bottom: 20px;
	background:#37b7ed;
}
.dw-2{
	background: #ffb381;
	margin-bottom: 20px;
}
.dw-3{
	background: #596f81;
}
.down-load ul li span{
	font-size: 16px;
}