.zw {
	font-size: 13px;
	line-height: 25px;
	color: #000000;
}
.bt {
	font-size: 14px;
	font-weight: bolder;
	color: #72AFE6;
}
.zuo {
	font-size: 12px;
	line-height: 20px;
	color: #000000;
}
.xld {
	font-size: 12px;
	line-height: 18px;
	color: #000000;
}