.keyboard-plus {
	width: 100%;
	position: fixed;
	left: 0;
	bottom: 0;
	font-size: 3rem;
}

.keyboard {
	position: relative;
	background-color: #fff;
}

.keyboard-top {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-pack: justify;
	-ms-flex-pack: justify;
	/* justify-content: space-between; */
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	width: 100%;
	background: #fafafa;
	border: 1 solid #e1e2e6;
	border-bottom-width: 0;
}

.keyboard-tite {
	font-size: 0.6rem;
	font-family: wxFirstFont SC, PingFang SC, PingFang SC-Medium;
	font-weight: 500;
	text-align: center;
	color: #bbbdbf;
	letter-spacing: 0.5px;
	padding: 0.2rem 0;
}

.keyboard .table-keyboard {
	width: 100%;
	border-collapse: collapse;
	text-align: center;
}

.keyboard .table-keyboard td {
	width: 25%;
	height: 3.3rem;
	font-size: 1.4rem;
	background: #e1e2e6;
	border: 0.1rem solid #e1e2e6;
}

.keyboard .table-keyboard td img {
	height: 1.5rem;
	overflow: hidden;
	margin: auto;
}

.keyboard .table-keyboard td div {
	display: flex;
	width: 100%;
	height: 100%;
	background: #fafafa;
	border-radius: 0.3rem;
	text-align: center;
	align-items: center;
	justify-content: center;
}

@media screen and (max-height: 45.3rem) {
	.keyboard .table-keyboard td {
		width: 25%;
		height: 2.4rem;
		font-size: 1.2rem;
		background: #e1e2e6;
		border: 0.2rem solid #e1e2e6;
	}
}

@media screen and (max-height: 42.3rem) {
	.keyboard .table-keyboard td {
		width: 25%;
		height: 1.9rem;
		font-size: 1rem;
		background: #e1e2e6;
		border: 0.2rem solid #e1e2e6;
	}
	
	.keyboard .table-keyboard td img {
		height: 1rem;
		overflow: hidden;
		margin: auto;
	}
}