.triangle {
	width: 0;
	height: 0;
	border-top: 20rpx solid #13C296;
	border-right: 20rpx solid transparent;
	border-left: 20rpx solid transparent;
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	bottom: -12rpx;
	z-index: 100;
}
button::after {
	border: none;
}
button {
	position: relative;
	display: block;
	margin-left: auto;
	margin-right: auto;
	padding-left: 0px;
	padding-right: 0px;
	box-sizing: border-box;
	text-align: center;
	text-decoration: none;
	line-height: 1.35;
	-webkit-tap-highlight-color: transparent;
	overflow: hidden;
	background-color: transparent;
	font-size: 28rpx;
	width: 100%;
	height: 100%;
}