@charset "utf-8";
.fl{
	float: left;
}
.fr{
	float: right;
}
.mt10{
	margin-top: 10px;
}
.mt20{
	margin-top: 20px;
}
.ml10{
	margin-left: 10px;
}
.ml20{
	margin-left: 20px;
}
.advadv{
	width: 100%;
}
.adv1200,.adv1200 img{
	width: 100%;
}
.adv640{
	width: 100%;
}