.xinwen{
	padding: 40px 0;
}
.news_liebiao {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.nl_biao {
	background: #f6f6f6;
	width: 478px;
	margin-bottom: 20px;

}

.qz {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.nl_biao {
	position: relative;
}

. .nlb_tu {
	width: 100%;
	height: 270px;
}

.nlb_tu img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.nlb_wen {
	padding: 30px;
}

.nlb_wen h1 {
	height: 63px;
	font-size: 24px;
	color: #1a1a1a;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;

}

.nlb_wen span {
	display: flex;
	align-items: center;
	font-size: 12px;
	font-family: sans-serif;
	font-weight: 500;
	margin-top: 10px;
}

.nlb_wen span img {
	width: 20px;
	margin-right: 5px;

}
.nlb_tu{
    height: 268px;
}
.nlb_wen p {
	font-family: sans-serif;
	line-height: 32px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 5;
	-webkit-box-orient: vertical;
	height: 160px;
}

.nlb_wen a {
	color: #ffffff;
	background-color: #000000;

	text-transform: uppercase;
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 12px;
	margin-top: 20px;
	transition: all 0.3s;
	padding: 15px 0;
}

.nl_biao:hover .nlb_wen a {
	background: #3898ec;
}
.nl_my{
	width: 478px;
}
@media screen and (max-width: 1500px) {
	.nl_biao {
		width: 32%;
	}
	.nl_my{
		width: 32%;
	}
}
@media screen and (max-width: 768px) {

	
	.nl_biao {
		width: 100%;
	}

	.news_biao h1 {
		font-size: 35px;
	}

	.nlb_wen p {
		display: none;
	}
	.nlb_wen h1 {
	    height: auto;
	    font-size: 20px;
	}
}