body {
	background-color: #f8f8f8;
}

.quality .top {
	background-color: #ffffff;
	margin-bottom: 40px;
	padding: 0 3rem;
	padding-top: 40px;
}

.quality .top .tit {
	font-family: Arial, Arial;
	font-weight: 400;
	font-size: 16px;
	color: #121418;
	line-height: 28px;
	margin-bottom: 24px;
}

.quality .top .tit::first-letter{
	font-size: 24px;
	font-weight: bold;
}

.quality .top .implement {
	display: flex;
	justify-content: space-between;
}

.quality .top .implement .lf div {
	margin-bottom: 10px;
	font-family: Arial, Arial;
	font-weight: 400;
	font-size: 16px;
	color: #121418;
	display: flex;
	align-items: center;
}

.quality .top .implement .lf div span {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: #000000;
	margin-right: 7px;
}

.quality .top .implement .lf .implement-tit {
	font-weight: bold;
	margin-bottom: 12px;
}



.quality .top .implement .rt {
	width: 168.18px;
	height: 184.6px;
	align-self: flex-end;
}

.quality .top .implement .rt img {
	width: 100%;
	height: 100%;
}

.quality .bot {
	display: flex;
	justify-content: space-between;
}

.quality .bot div {
	width: calc((100% - 40px) / 2);
	height: 45.3rem;
	/* overflow: hidden; */
}

.quality .bot div img {
	width: 100%;
	height: 100%;
	transition: transform 0.5s;
	object-fit: cover;
}

.quality .bot div:hover img {
	transform: scale(1.05);
}

@media (max-width: 1600px) {
	.quality .bot div {
		height: 51.3rem;
	}
}

@media (max-width: 1152px) {
	.quality .bot div {
		width: calc((100% - 20px) / 2);
		height: 57.3rem;
	}

	.quality .top .tit {
		margin-bottom: 15px;
		font-size: 14px;
	}

	.quality .top {
		padding: 0 30px;
		padding-top: 30px;
	}
	.quality .top .implement .lf div{
		font-size: 14px;
	}
}

@media (max-width: 900px) {
	.quality .top .implement {
		flex-wrap: wrap;
	}

	.quality .top .implement .lf .implement-tit,
	.quality .top .implement .lf div,
	.quality .top .tit {
		font-size: 14px;
	}

	.quality .top .tit {
		margin-bottom: 10px;
	}

	.quality .top {
		padding: 0 20px;
		padding-top: 20px;
		margin-bottom: 20px;
	}

	.quality .top .implement .lf div span {
		width: 6px;
		height: 6px;
	}
}

@media (max-width: 500px) {
	   
	
	.quality .bot{
		flex-wrap: wrap;
	}
	
	.quality .bot div{
		width: 100%;
		height: auto;
		margin-bottom: 10px;
	}
	
	.quality .top .tit::first-letter{
		font-size: 22px;
	}
	
}