.home-box{
	min-height: 100vh;
	background: url(../images/pic_bg.png) no-repeat top center;
	background-size: 100% auto;
	background-attachment: fixed;
}
.logo-box{
	padding: 0.3rem;
}
.logo-img{
	width: 2rem;
	display: block;
}
.logo-desc-box{
	padding:0 0.3rem;
	margin-top: 0.36rem;
}
.logo-desc-img{
	display: block;
	width: 100%;
}
.top-down-box{
	overflow: hidden;
	margin-top: 0.3rem;
}
.top-down-item{
	margin-top: 0.5rem;
}
.top-down-btn{
	width: 50%;
	display: block;
	margin: 0 auto;
}
.app-desc-box{
	margin-top: 0.4rem;
}
.app-desc-img{
	width: 100%;
	display: block;
}
.app-info-img{
	display: block;
	width: 100%;
}
.footer-btn-out{
	padding-top: 0.3rem;
	height: 0.9rem;
	padding-bottom: 0.3rem;
}
.footer-box{
	background-color: rgb(16, 19, 79);
	padding: 0.6rem 0.3rem;
	text-align: center;
	color: #fff;
	font-size: 0.28rem;
}
.footer-item{
	margin-top: 0.3rem;
}
.footer-item:first-child{
	margin-top: 0;
}
.footer-btn-box{
	background-color: #fff;
	position: fixed;
	z-index: 10;
	width: 100%;
	left: 0;
	bottom: 0;
	z-index: 10;
	box-sizing: border-box;
	padding: 0.3rem 0.15rem;
	border-top: 1px solid #eee;
	overflow: hidden;
}
.footer-btn-item{
	float: left;
	width: 50%;
	box-sizing: border-box;
	padding: 0 0.15rem;
}
.footer-btn-img{
	width: 100%;
}
.open-tip-box{
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	z-index: 30;
	background-color: rgba(0, 0, 0, 0.7);
}
.wechat-tip-img{
	position: absolute;
	right: 0;
	top: 0;
	width: 80%;
}

.ios-step-box{
	width: 100%;
	display: block;
}
.footer-btn-ios{
	position: fixed;
	left: 0;
	bottom: 0;
	z-index: 10;
	padding: 0.15rem 0;
}
.footer-btn-ios-img{
	display: block;
	width: 100%;
}