.corner-mark {
	position: absolute;
	display: inline-block;
	height: 28rpx;
	font-size: 20rpx;
	color: #FFFFFF;
	background-color: red;
	padding: 0 10rpx;
	border-radius: 14rpx;
	top: -45rpx;
	left: 0rpx;
	z-index: 9999;
}