body {
	background-color: #fff9f9;
}

.banner_bg {
	height: 599px;
	

}

.header_xbanner {
	display: none;
	width: 100%;
}

.banner_bg .container img {
	position: absolute;
	top: 20px;
	left: 30px;
}

.nbcon {
	margin-bottom: 10px;
}

.nbli_con {
	width: 1195px;
	background-color: #fff;
	margin-top: -25px;
}

.title {
	background: url(../images/2022nb_title.png) no-repeat center;
	height: 99px;
}

.title a {
	text-align: center;
	display: block;
	line-height: 71px;
	font-size: 36px;
	font-weight: bold;
	color: #fff;
}

.nb {
	margin-top: 15px;
	overflow: hidden
}

.mb {
	margin-bottom: 20px;
}

.ndbb_list li {
	width: 33.333%;
	margin-right: 0px !important;
}

.ndbb_list li a {
	text-align: center;
	display: block;
	font-size: 24px !important;
	background: #f0f0f0;
	color: #a5a5a5;
	line-height: 2.4 !important;
}

.ndbb_list li.on a {
	font-size: 24px !important;
	text-align: center;
	display: block;
	background: #175eb8;
	color: #fff;
	line-height: 2.4 !important;
}

.ndbb_li li {
	padding-top: 6px;
	padding-bottom: 6px;
	overflow: hidden;
	float: left;
	margin-right: 10px;
	width: 19.3%;
	line-height: 2.87;
}

.ndbb_li li:nth-child(5n+0) {
	margin-right: 0px;
}

.ndbb_li li a {
	text-align: center;
	display: block;
	background: #f0f0f0;
}

.footer {
	background: #bd1a2d;
}

@media (max-width: 1199px) {
	.banner_bg {
		/* height: 18rem;
		margin-bottom: 0.4rem;
		background-size: 100%; */
	}

	.title {
		height: 4rem;
	}

	.title a {
		line-height: 2.3rem;
		font-size: 1rem;
	}

	.module-main,
	.module-box {
		margin-right: 2%;
		margin-left: 2%;
	}

	.nbli_con {
		width: 100%;
	}

	.ndbb_li li {
		width: 18.8%;
		margin-right: 1%;
	}

	.ndbb_li li:nth-child(5n+0) {
		margin-right: 2%;
	}
}

@media (max-width: 992px) {
	.banner_bg {
		height: auto;
		position: relative;

	}

	.banner_bg .container img {
		left: 4px;
		top: 4px;
		width: 50%;
	}

	.header_xbanner {
		display: block;
	}

	.header_banner {
		display: none;
	}

	.title {
		height: 4rem;
	}

	.title a {
		line-height: 2.3rem;
		font-size: 1rem;
	}

	.module-main,
	.module-box {
		margin-right: 2%;
		margin-left: 2%;
	}

	.nbli_con {
		width: 100%;
	}

	.ndbb_li li {
		width: 31.3%;
		margin-right: 2%;
	}

	.ndbb_li li:nth-child(5n+0) {
		margin-right: 2%;
	}
}

@media (max-width: 768px) {
	.banner_bg {
		/* height: 11rem;
		margin-bottom: 0.4rem;
		background-size: 100%; */
	}

	.title {
		height: 4rem;
	}

	.title a {
		line-height: 2.3rem;
		font-size: 1rem;
	}

	.module-main,
	.module-box {
		margin-right: 2%;
		margin-left: 2%;
	}

	.nbli_con {
		width: 100%;
	}

	.ndbb_li li {
		width: 31.3%;
		margin-right: 2%;
	}

	.ndbb_li li:nth-child(5n+0) {
		margin-right: 2%;
	}
}

@media (max-width: 640px) {}

@media (max-width: 480px) {
	.banner_bg {
		/* height: 6rem;
	    margin-bottom: 0.4rem;
	    background-size: 100%; */
	}

	.title {
		height: 4rem;
	}

	.title a {
		line-height: 2.3rem;
		font-size: 1rem;
	}


	.module-main,
	.module-box {
		margin-right: 2%;
		margin-left: 2%;
	}

	.nbli_con {
		width: 100%;
	}

	.ndbb_li li {
		width: 48%;
		margin-right: 2%;
	}

	.ndbb_li li:nth-child(5n+0) {
		margin-right: 2%;
	}
}