/* 	设备功能 */
.function-container {
	max-width: 1200px;
	margin: 0 auto;
	box-sizing: content-box;
}

.function-container .grid {
	display: grid;
}

.function-container .grid-item {
	position: relative;
}

.function-container .grid-item .img {
	display: block;
	width: 100%;
}

.function-container .grid-item .label {
	position: absolute;
	color: white;
	line-height: 1;
	margin: 0;
}

@media screen and (max-width: 1023px) {
	.function-container {
		padding: 40px 10px 20px;
	}

	.function-container .grid {
		grid-template-columns: repeat(4, 1fr);
		column-gap: 10px;
		row-gap: 10px;
		margin-top: 20px;
	}

	.function-container .grid-item .label {
		left: 24px;
		bottom: 20px;
		font-size: 18px;
	}
}

@media screen and (max-width: 500px) {
	.function-container .grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 1024px) {
	.function-container {
		padding: 100px 0 0;
	}

	.function-container .grid {
		grid-template-columns: repeat(4, 1fr);
		column-gap: 18px;
		margin-top: 50px;
	}

	.function-container .grid-item .label {
		left: 36px;
		bottom: 34px;
		font-size: 28px;
	}
}