body {
	max-width: 1920px;
	margin: 0 auto;
	background-color: #fff;
}

.header {
	width: 100%;
	padding: 20px 0;
}

.header .header_box {
	width: 1280px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.header .header_box ul {
	display: flex;
	align-items: center;
}

.header .header_box ul li {
	padding: 0 20px;
}

.header .header_box ul li a {
	display: block;
	font-size: 20px;
	font-family: SourceHanSansCN;
	font-weight: 400;
	color: #999999;
	/* padding: 0 25px; */
	position: relative;
}

.header .header_box ul li a:after {
	content: "";
	display: none;
	position: absolute;
	top: 137%;
	left: 50%;
	width: 26px;
	height: 6px;
	background: #FE0808;
	border-radius: 3px;
	transform: translate(-50%, -50%);
}
.header .header_box ul li.w1800 a{
	color: #333333;
}
.header .header_box ul li.w1800 a:after{
	display: block;
}

.header .header_box ul li a:hover {
	color: #333333;
}

.header .header_box ul li a:hover::after {
	display: block;
}

.header .header_box span {
	display: flex;
	align-items: center;
}

.header .header_box span a {
	font-size: 16px;
	font-family: SourceHanSansCN;
	font-weight: 400;
	color: #999999;
	padding: 0 17px;
}

.header .header_box span a:hover{
	color: #FE0808;
}

.m_header {
	display: none;
}

.footer {
	background: #F7F7F7;
}

.footer .footer_top {
	padding: 40px 0;
	border-bottom: 1px solid #E6E6E6;
}

.footer .footer_box {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

.footer .footer_box .footer_a h4 {
	font-size: 20px;
	font-family: SourceHanSansCN;
	font-weight: 500;
	color: #333333;
	padding-bottom: 10px;
}

.footer .footer_box .footer_a ul li {
	display: flex;
	align-items: center;
	padding-top: 15px;
}

.footer .footer_box .footer_a ul li span {
	width: 23px;
}

.footer .footer_box .footer_a ul li p {
	font-size: 16px;
	font-family: SourceHanSansCN;
	font-weight: 400;
	color: #333333;
}

.footer .footer_box .footer_b {
	display: flex;
	align-items: flex-start;
}

.footer .footer_box .footer_b span {
	font-size: 16px;
	font-family: SourceHanSansCN;
	font-weight: 400;
	color: #333333;
	margin-right: 20px;
}

.footer .footer_key {
	padding: 9px 0;
	text-align: center;
	font-size: 14px;
	font-family: SourceHanSansCN;
	font-weight: 400;
	color: #333333;
}

.footer .footer_key a {
	
	color: #333333;
}



@media (max-width: 751px) {
	body {
		max-width: 750px;
		margin: 0 auto;
		background-color: #fff;
	}

	.header {
		display: none;
	}

	.m_header {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: .2rem;
	}

	.m_header img {
		width: 3rem;
	}

	.m_header .w1200 {
		width: .5rem;
	}

	.m_header .header_box {
		position: fixed;
		top: 0;
		right: -60%;
		width: 50%;
		height: 100%;
		background-color: #FFFFFF;
		z-index: 99999999;
		padding: .3rem .3rem 0;
		box-shadow: rgb(231, 231, 231, 1) 0px 0px 20px 4px;
		transition: all .5s;
	}

	.m_header .header_box ul {
		padding-top: .5rem;
	}

	.m_header .header_box ul li a {
		display: block;
		font-size: .35rem;
		font-family: SourceHanSansCN;
		font-weight: 400;
		color: #999999;
		line-height: .8rem;
	}

	.m_header .header_box span {
		display: flex;
		align-items: center;
		justify-content: center;
		padding-top: .3rem;
	}

	.m_header .header_box span a {
		font-size: .25rem;
		font-family: SourceHanSansCN;
		font-weight: 400;
		color: #999999;
		padding: 0 .25rem;
	}

	.m_header .header_box .w1300 {
		width: .5rem;
		float: right;
	}


	.footer {
		background: #F7F7F7;
	}

	.footer .footer_top {
		padding: .5rem 0;
		border-bottom: 1px solid #E6E6E6;
	}

	.footer .footer_box {
		width: auto;
		display: block;
		/* padding: 0 .5rem; */
	}

	.footer .footer_box .footer_a h4 {
		font-size: .35rem;
		padding-bottom: .2rem;
		text-align: center;
	}

	.footer .footer_box .footer_a ul {
		display: flex;
		align-items: center;
		justify-content: center;
		flex-wrap: wrap;
	}

	.footer .footer_box .footer_a ul li {
		padding: .15rem .1rem 0;
	}

	.footer .footer_box .footer_a ul li span {
		width: auto;
		margin-right: .1rem;
	}

	.footer .footer_box .footer_a ul li p {
		font-size: .2rem;
	}

	.footer .footer_box .footer_b {
		display: block;
		margin-top: .3rem;
	}

	.footer .footer_box .footer_b span {
		display: block;
		font-size: .25rem;
		font-family: SourceHanSansCN;
		font-weight: 400;
		color: #333333;
		margin-right: 0;
		text-align: center;
	}
	.footer .footer_box .footer_b img{
		margin: 0 auto;
		margin-top: .2rem;
		width: 2rem;
	}

	.footer .footer_key {
		padding: .25rem 0;
		text-align: center;
		font-size: .2rem;
		font-family: SourceHanSansCN;
		font-weight: 400;
		color: #333333;
	}


.m_header .header_box ul .w1800 a{color: #E00B1A;}

}