html,bodby {
	margin: 0;
	padding: 0;
}
div,header {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
.title {
	padding: 10px 20px;
	color: #ffffff;
	vertical-align: middle;
	background-color: rgb(66, 80, 103);
}
.title img {
	vertical-align: middle;
	margin-right: 10px;
}
.erweima {
	padding-top: 40px;
	text-align: center;
}
.erweima img {
	width: 60%;
	max-width: 450px;
}
.btnGroup {
	margin-top: 30px;
	text-align: center;
}
.btnGroup a {
	display: inline-block;
	margin-top: 10px;
	padding-left: 20px;
	text-align: center;
	width: 50%;
	line-height: 40px;
	outline: none;
	border: none;
	background: #333;
	color: #fff;
	border-radius: 4px;
	text-decoration: none;
}
.btnGroup a.download-android {
	background: #333333 url(../img/anzhuo_03.png) no-repeat 20px center;
	background-size: auto 28px;
}
.btnGroup a.download-ios {
	background: #333333 url(../img/timg_03.png) no-repeat 20px center;
	background-size: auto 28px;
}