section{
	width: 100%;
	max-width: 1920px;
	margin: 0 auto;
}
#banner{
	width: 100%;
	height: 616px;
	background: url(../img/download/图层4.png)50% 50% no-repeat;
	box-sizing: border-box;
	padding-top: 50px;
}
#download_type{
	width: 1200px;
	height: 80px;
	margin: 0 auto;
	background: url(../img/download/图层20.png)0 0 no-repeat;
	box-sizing: border-box;
	padding: 18px 0;
}
.app_down{
	width: 400px;
	height: 100%;
	box-sizing: border-box;
	float: left;
	border-left: 1px solid #fff;
}
.pc_download{
	border-left: none;
	background: url(../img/download/PC客服端.png)50% 50% no-repeat;
}
.app_download{
	background: url(../img/download/登录appstore.png)50% 50% no-repeat;
}
.apk_download{
	background: url(../img/download/组11.png)50% 50% no-repeat;
}
#banner_content{
	width: 1200px;
	margin: 50px auto 0;
}
#banner_left{
	width: 730px;
	height: 390px;
	float: left;
	background: url(../img/download/组10.png) 0 0 no-repeat;
}
#banner_right{
	width: 309px;
	height: 386px;
	float: right;
	background: url(../img/download/组9.png) 0 0 no-repeat;
}
#bg_milddle{
	width: 100%;
	max-width: 1920px;
	height: 100px;
	background: url(../img/download/图层6副本6.png)50% 0 repeat-x;
	margin-top: -30px;
}

#instructions{
	width: 100%;
	max-width: 1920px;
	background: #f1f1f1;
}
#instructions_content{
	width: 1240px;
	margin: 0 auto;
	padding-top: 50px;
}
#instructions_content ul{
	width: 100%;
}
#instructions_content ul li{
	width: 25%;
	float: left;
	padding: 20px;
	height: 400px;
	box-sizing: border-box;
	padding-top: 200px;
}
#instructions_content ul li:nth-child(1){
	background: url(../img/download/图层13.png)50% 10px no-repeat;
}
#instructions_content ul li:nth-child(2){
	background: url(../img/download/图层14.png)50% 10px no-repeat;
}
#instructions_content ul li:nth-child(3){
	background: url(../img/download/图层15.png)50% 10px no-repeat;
}
#instructions_content ul li:nth-child(4){
	background: url(../img/download/图层16.png)50% 10px no-repeat;
}
.instructions_content_title{
	width: 100%;
	text-align: center;
	font-size: 16px;
	color: #39343c;
}
.instructions_content_content{
	margin-top: 15px;
	width: 100%;
	text-align: center;
	font-size: 12px;
	color: #39343c;
	font-family: "宋体";
	line-height: 25px;
}