.topics {
	line-height: 25px;
	width: 550px;
	margin: 5px 0px;
	font-size: 13px;
	font-weight: normal;
}
.style1 {
	color: #0066FF;
	font-size: 14px;
	font-weight: bold;
}
.topinfo {
	margin: 5px 0px 20px;
	padding: 5px;
	width: 550px;
	background: #E1F7FF;
	text-align: left;
}
.style2 {
	font-size: 12px;
	line-height: 18px;
	font-weight: normal;
}
.style3 {font-size: 10px}
.style4 {
	font-size: 16px;
	font-weight: bold;
}.qr {
	width: 140px;
	margin: 5px;
	font-size: 10px;
	color: #FFFFFF;
	line-height: 30px;
}
.style5 {
	font-size: 9px;
	line-height: 30px;
	color: #FFFFFF;
}
.style7 {
	font-size: 16px;
	line-height: 25px;
	color: #009900;
}.blog_top {
	width: 550px;
	margin-top: 10px;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 20px;
}