.mx1200{
	width: 1200px;
}
.mx1140{
	width: 1140px;
}
.mx1105{
	width: 1105px;
}
.mx1000{
	width: 1000px;
}
.mx990{
	width: 990px;
}
.mx910{
	width: 910px;
}
.mauto{
	margin: 0 auto;
}
.textl{
	text-align: left;
}
.textr{
	text-align: right;
}
.textc{
	text-align: center;
}
.textlm{
	text-decoration: line-through;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
.posr{
	position: relative;
}
.posa{
	position: absolute;
}
.clear{
	zoom: 1;
}
.clear:after{
	clear: both;display: block;content: '';zoom: 1;
}
.fxsac{
	display: flex;align-items: center;justify-content: space-around;
}
.fxsbs{
	display: flex;align-items: flex-start;justify-content: space-between;
}
.fxsbe{
	display: flex;align-items: flex-end;justify-content: space-between;
}
.fxsbc{
	display: flex;align-items: center;justify-content: space-between;
}
.font_r{
	font-family: PingFangSC-Regular,'微软雅黑';
	font-weight: 400;
}
.font_m{
	font-family: PingFangSC-Medium,'微软雅黑';
	font-weight: 500;
}
.font_b{
	font-family: PingFangSC-Regular,'微软雅黑';
	font-weight: 400;
}