.m_header{
	display: none;
}
@media (max-width: 1199px) {
	/*pc端头部 .header_wrapper{
		display: none!important;
    } */
	.m_header {
		display: block;
		position: relative;
		height: 50px;
		left: 0;
		top: 0
	}
	.pc-nav{
		display: none !important;
	}
	.sp_header {
		height: 50px;
		overflow: hidden;
		background: #fff;
		position: fixed;
		z-index: 10;
		width: 100%;
		top: 0;
		z-index: 999999
	}
	.sp_logo {
		padding: 10px;
		float: left;
		height: 50px
	}
	.sp_logo img {
		margin: auto;
		max-height: 30px
	}
	.sp_nav {
		width: 50px;
		float: right;
		position: relative;
		cursor: pointer;
		height: 30px;
		margin-top: 15px
	}
	.sp_nav span {
		display: block;
		background: #f5b247;
		width: 30px;
		height: 2px;
		position: absolute;
		left: 10px;
		transition: all ease 0.35s
	}
	.sp_nav span:nth-of-type(1) {
		top: 0px
	}
	.sp_nav span:nth-of-type(2) {
		top: 10px
	}
	.sp_nav span:nth-of-type(3) {
		top: 20px
	}
	.sp_nav_se span:nth-of-type(1) {
		top: 10px;
		transform: rotate(45deg)
	}
	.sp_nav_se span:nth-of-type(2) {
		width: 0
	}
	.sp_nav_se span:nth-of-type(3) {
		top: 10px;
		transform: rotate(-45deg)
	}
	.sjj_nav {
		position: fixed;
		z-index: 9;
		background: #ffffff;
		width: 100%;
		height: calc(100% - 50px);
		font-size: 14px;
		line-height: 40px;
		top: -100%;
		left: 0;
		overflow: auto;
		overflow-x: hidden;
		transition: top ease 0.35s;
	}
	.nav_show {
		top: 50px
	}
	.sjj_nav>ul>li:first-child {
		overflow: hidden;
		border-top: 0
	}
	.sjj_nav>ul>li:first-child>a {
    float: left;
    width: calc(100% - 70px);
}
	.sjj_nav>ul>li:first-child .language {
		float: right;
		width: 70px;
		overflow: hidden;
		line-height: 30px;
		margin-top: 5px
	}
	.sjj_nav>ul>li:first-child .language a {
		width: 35px;
		float: left;
		border-left: 1px #ddd solid;
		text-align: center;
		color: #999
	}
	.sjj_nav ul li i {
		position: absolute;
		top: 5px;
		right: 0px;
		border-left: 1px #ddd solid;
		height: 30px;
		padding: 0px 7px 0 7px
	}
	.sjj_nav ul li i svg {
		transform: rotate(-90deg);
		transition: all ease 0.35s
	}
	.sjj_nav ul li .sjj_nav_i_se svg {
		transform: rotate(0deg)
	}
	.sjj_nav ul li {
		border-top: 1px #ddd solid;
		margin: 0 20px;
		position: relative;
		line-height: 40px;
		font-size: 14px
	}
	.sjj_nav>ul>li:last-child {
		border-bottom: 1px #ddd solid
	}
	.sjj_nav ul li ul {
		display: none
	}
	.sjj_nav ul li a {
		color: #666;
		width: 100%;
		display: block
	}
	.sjj_nav ul li ul li a {
		color: #999;
		display: block;
		text-align: left
	}
	.sjj_nav ul li i svg {
		width: 20px;
		height: 20px;
		fill: #555
	}
	.sjj_nav ul li .sjj_nav_i_se svg {
		fill: #f5b247
	}
	.sjj_nav ul li ul li>ul {
		margin-left: 10px
	}
}

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