body{
	background: #fff;
}

.bg{
	width: 100%;
	position: relative;
}

.bg img{
	width: 100%;
}
.ios,.an{
	width: 45%;
	height: 45px;
	border: 2px solid #fff;
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	bottom: 20%;
	border-radius: 10px;
}

.ios img,.an img{
	width:35px;
	height: 35px;
	margin-left: 4%;
	margin-top: 1.5%;
	float: left;
}
.an{
	position: absolute;
	bottom: 12%;
}

.bg p{
	font-family: "微软雅黑";
	font-size:20px;
	text-align: center;
	line-height: 45px;
	color: #fff;
}