.numberkeyboard {
	position: fixed;
	width: 100%;
	bottom: 0;
}
.numberkeyboard .title {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 50rpx;
	background: #f9f9f9;
}
.numberkeyboard .keys {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
}
.numberkeyboard .keys .key {
	width: 250rpx;
	height: 120rpx; 
	display: flex;
	justify-content: center;
	align-items: center;
	border-right: 1px solid #f5f5f5;
	box-sizing: border-box;
	font-size: 40rpx;
}
.numberkeyboard .keys .key:nth-child(n + 4) {
	border-top: 1px solid #f5f5f5;
	box-sizing: border-box;
}
.numberkeyboard .keys .key:active {
	background: #dddddd;
}
.iPhonex {
	padding-bottom: calc(env(safe-area-inset-bottom) * 1.5);
	background-color: #f5f5f5;
}