.fl {
	float: left;
}

.fr {
	float: right;
}
.oh {
	overflow: hidden;
}
.clear {
	clear: both;
}
.ib{
	display: inline-block;
	vertical-align: top;
	
}
.ib img{
	margin: 0 auto;
	margin-bottom: 10px;
}
.ib p{
	font-size: 16px;
	line-height: 30px;
}
.t-justify {
	text-align: justify;
}
.t-justify:after{
	display: inline-block;
	width: 100%;
	content: "";
}
.w1200{
	width: 1200px;
	margin: 0 auto;
}
.row{
	margin-top: 55px;
}
.black4{
	color: #444;
}
.black6{
	color: #666;
}
.black9{
	color: #999;
}
.bold{
	font-weight: bold;
}