@charset "utf-8";
/* CSS yuyang louis */
* {
	font: 18px/1.5 "PingFang SC", "Apple LiGothic Medium", "Droid Sans", "Microsoft YaHei", "Microsoft JhengHei", "Helvetica Neue", Helvetica, sans-serif;
}
html, body, ul, li, p, form, dl, dt, dd, h1, h2, h3, iframe, input {
	margin: 0;
	padding: 0;
}
body {
	/* font: 18px/1.5 'Microsoft YaHei', simsun, Arial, Helvetica, sans-serif; */
	color: #262626;
	background: #fff;
}
ul, li {
	list-style-type: none;
}
img {
	border: 0;
}
a {
	color: #1890ff;
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}
html, body {
	height: 100%;
}
.wrap {
	position: relative;
	height: 100%;
	margin: 0 auto;
}
header {
	height: 14%;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	-moz-background-size: cover;
	-webkit-background-size: cover;
}
.logo {
	position: relative;
	background-image: url(../img/logo.png);
	top: 120px;
	margin: auto;
	width: 245px;
	height: 140px;
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	overflow: hidden;
	text-indent: -999em;
}
.output{
	position: relative;
	top: 10%;
	width: 70%;
    margin:0 auto;
}

.book{
	position: relative;
	top: 80px;
	width: 70%;
    margin:0 auto;
}
.book img {
	display: block;
	width: 280px;
	height: 280px;
	margin: 0 auto 5%;
	border: #cacaca 0px solid;
}
.book p {
	font-size: 36px;
}
.book .btn {
	text-align: center;
	font-size: 30px;
	line-height: 3.2;
	color: #fff;
	background-image: url(../img/btn1_da.png);
	background-repeat: no-repeat;
	background-position: 34px center;
	background-color: #262626;
	display: block;
	margin: 0 auto;
	padding-left:10%;
	border-radius: 6px;
	width:80%;
}
.book .btn:focus {
	background-color: #ffa940;
}
.book .s2 {
	background-image: url(../img/btn2_da.png);
}

.qr{
	position: relative;
	top: 10%;
	width: 70%;
    margin:0 auto;
}
.qr img {
	display: block;
	width: 300px;
	height: 300px;
	margin: 0 auto;
	border: #cacaca 1px solid;
	-moz-box-shadow: -2px -2px 0 #bbb;
	-webkit-box-shadow: -2px -2px 0 #bbb;
	box-shadow: -2px -2px 0 #bbb;
}
.qr .warn{
	text-align: center;
	font-size: 30px;
	line-height: 3.2;
	color: #000;
	display: block;
	margin: 0 auto;
	border-radius: 6px;
	width:80%;
}

footer {
	position: absolute;
	width: 100%;
	bottom: 5%;
	text-align: center;
}

@media screen and (max-width: 639px) {
	.logo {
		width: 128px;
		height: 73px;
	}
	.book {
	/*	width: 200px;
		margin-top: -100px;
		margin-left: -100px;*/
	}
	.book img {
		width: 140px;
		height: 140px;
	}
	.book p {
		font-size: 16px;
	}
	.book .btn {
		font-size: 14px;
		line-height: 3.2;
		background-image: url(../img/btn1_da.png);
		padding-left: 20px;
	}
	.book .s2 {
		background-image: url(../img/btn2_da.png);
	}
	footer {
		font-size: 14px;
	}
}