.header{
	padding: 0.21rem 0 0.21rem 0;
	width: 100%;
	background: rgba(255,255,255,1);
	position: fixed;
	top: 0;
	z-index: 999;
	transition: all 0.5s;
}
.header .flex_box1,.header .flex_box3{
	flex: 0 0 auto !important;
}
.header .flex_box2{
	flex: 0 0 76.5% !important;
}
.header_logo img{
	    max-width: 1.72rem;
}
.header_nav{
	justify-content: end;
	padding-right: 0.8rem;
	transition: all 0.5s;
}
.header_nav .level1_a{
	/* padding: 0.32rem 0; */
	position: relative;
}
.header_nav .level1{
	    font-family: Microsoft YaHei, Microsoft YaHei;
	    font-weight: 400;
	    font-size: 0.18rem;
	    color: #333333;
	    text-align: left;
	padding: 0 0.37rem;
	position: relative;
}
.flex_box3 .flex_box{
	
}
.flex_box3 .flex_box img{
	    width: 0.40rem;
	    height: 0.2rem;
}
.header_nav .level1_a.active{
	 font-weight: bold; 
	color: #003F91;
	transition: all 0.5s;
}
.header_nav .level1_a.active::after{
	content: "";
	display: block;
	position: absolute;
	bottom: -0.38rem;
	left: 50%;
	transform: translateX(-50%);
	width: 0.72rem;
	height: 0.02rem;
	background: #76BB69;
	transition: all 0.5s;
}
.header.light{
    background: #FFFFFF !important;
    transition: all 0.5s;
    /*box-shadow: 0px 3px 6px 1px rgba(161,161,161,0.11);*/
}
.header.light .header_nav .level1_a{
    color: #000000;
}
.header.light .header_nav .level1_a.active{
    color: #003F91;
}
.header_logo a{
	width: auto;
	position: relative;
}
.header_logo a:nth-of-type(1){
	padding-right: 0.28rem;
}
.header_logo a:nth-of-type(2){
	padding-left: 0.28rem;
	position: relative;
}
.header_logo a:nth-of-type(2)::after{
	content: "";
	display: block;
	    position: absolute;
	    top: 50%;
	    left: 0;
	    transform: translateY(-50%);
	    width: 0.01rem;
	    height: 0.24rem;
	    background: #D5D5D5;
	    opacity: 0.6;
}
.header_logo a:nth-of-type(3){
	position: absolute;
	    right: -0.34rem;
}
.header_logo a p{
	font-family: Microsoft YaHei, Microsoft YaHei;
	font-weight: 400;
	font-size: 0.14rem;
	color: #FFFFFF;
	text-align: center;
	position: absolute;
	margin-left: 0.1rem;
}
.search{
	width: 0.2rem !important;
	height: 0.2rem !important;
}
.light{
    /* background: #FFFFFF;
    transition: all 0.5s; */
}


.header_nav .level2_bg .level2_list{
	/*position: fixed;*/
	/*    top: 1rem;*/
	/*    width: 100%;*/
	/*    left: 0px;*/
	    background: rgb(255, 255, 255);
		padding:0 0rem 0 0.8rem;
		min-height: 4.2rem;
		/*box-shadow: 0px 3px 4px 1px rgba(0,0,0,0.09);*/
		border-right: 1px solid #003F91;
		width:4.4rem;
		padding-bottom:0.5rem ;
	
}
.header_nav .level2_bg .level2{
	width: 3.6rem;
	/*margin-top: 0.5rem;*/
	transition: all 0.5s;
	padding: 0.5rem 0 0 0;
}
.header_nav .level2_bg .level2_a{
	font-family: Microsoft YaHei, Microsoft YaHei;
	font-weight: bold;
	font-size: 0.16rem;
	color: #333333;
	transition: all 0.5s;
	    display: flex;
    align-items: center;
    padding: 0rem 0 0rem 0.2rem;
    height: 0.56rem;
}
.header_nav .level2_bg .level2_a strong {
    font-weight: bold;
}
.header_nav .level2_bg .level2:hover .level2_a{
	background: #003F91;
	transition: all 0.5s;
}
.header_nav .level2_bg .level2:hover .level2_a{
	color: #FFFFFF;
	transition: all 0.5s;
}
.header_nav .level2_bg .level3_list{
	position: absolute;
	    left: 4.4rem;
		width: 4.3rem;
		padding: 0.33rem 0.35rem;
		background: #F6F6F6;
		top: 0;
		    height: 100%;
			border-right: 1px solid #DCDCDC;
}
.header_nav .level2_bg .level3_a{
	font-family: Microsoft YaHei, Microsoft YaHei;
	font-weight: 400;
	font-size: 0.16rem;
	color: #333333;
	transition: all 0.5s;
}
.header_nav .level2_bg .level3{
	justify-content: space-between;
	padding: 0.32rem 0;
	border-bottom: 1px solid #E4E4E4;
	transition: all 0.5s;
	position: relative;
}
.header_nav .level2_bg .level3 img{
	width: 0.123rem;
	height: 0.0849rem;
	transition: all 0.5s;
}
.header_nav .level2_bg .level3 .level3_img2{
    position: absolute;
    right: 0;
    opacity: 0;
}
.header_nav .level2_bg .level3:hover .level3_img{
    opacity: 0;
    transition: all 0.5s;
}
.header_nav .level2_bg .level3:hover .level3_img2{
    opacity: 1;
    transition: all 0.5s;
}
.header_nav .level2_bg .level3:hover{
	border-bottom: 1px solid #003F91;
	transition: all 0.5s;
}
.header_nav .level2_bg .level3:hover .level3_a{
	color: #003F91;
	transition: all 0.5s;
}

.header_nav .level2_bg .level4_list{
	position: fixed;
	    left: 8.7rem;
	    top: 1rem;
		padding: 0.4rem  0 0.4rem 1rem;
		background: #F6F6F6;
		width: calc(100% - 8.7rem); 
		height: 4.2rem;
		flex-wrap: wrap;
		align-content: flex-start;
}
.header_nav .level2_bg .level4{
	padding: 0.1rem 0;
	transition: all 0.5s;
	position: relative;
	flex: 0 0 50%;
	align-items: flex-start;
}
.header_nav .level2_bg .level4 img{
	width: 0.08rem;
	height: 0.1rem;
	margin-right: 0.1rem;
	transition: all 0.5s;
	margin-top: 0.05rem;
}
.header_nav .level2_bg .level4 img:nth-of-type(2){
    position: absolute;
    left: 0;
    opacity: 0;
}
.header_nav .level2_bg .level4:hover img:nth-of-type(2){
    opacity: 1;
    transition: all 0.5s;
}
.header_nav .level2_bg .level4:hover img:nth-of-type(1){
    opacity: 0;
    transition: all 0.5s;
}
.header_nav .level2_bg .level4_a{
	font-family: Microsoft YaHei, Microsoft YaHei;
	font-weight: 400;
	font-size: 0.14rem;
	color: #666666;
	transition: all 0.5s;
}
.header_nav .level2_bg .level4:hover .level4_a{
	color: #003F91;
	transition: all 0.5s;
}

.search_a{
    position: relative;
    transition: all 0.5s;
}
.search2{
    position: absolute;
    top: 0;
    opacity: 0;
    transition: all 0.5s;
}
.search2{
    opacity: 1;
}
.search1{
    opacity: 0;
}
.level2_bg{
    background: #FFFFFF;
    position: fixed;
    top: 1rem;
    width: 100%;
    left: 0px;
    box-shadow: 0px 3px 6px 1px rgba(161, 161, 161, 0.11);
}
.level2_bg:after{
    content: "";
    display: block;
    position: absolute;
    top: -0.2rem;
    left:0;
    width: 100%;
    height: 0.2rem;
    box-shadow: 0px 3px 4px 1px rgba(0,0,0,0.09);
}

.level2_bg2{
    position: absolute;
    top: 0.62rem;
    left: 50%;
    transform: translateX(-50%);
    background: #FFFFFF;
    box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.1);
    
}
.level2_bg2 .level2_list{
    padding: 0 0.15rem 0.07rem;
}
.level2_bg2 .level2_a{
    text-align: center;
    white-space: nowrap;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.16rem;
    color: #666666;
    padding: 0.07rem 0;
    border-bottom: 0.01rem solid transparent;
    transition: all 0.5s;
}
.level2_bg2 .level2_a:hover{
    border-bottom: 0.01rem solid #76BB69;
    transition: all 0.5s;
}
@media only screen and (max-width: 768px) {
    .header_logo a p{
    font-size: 0.2rem!important;
    }
    .header_logo a:nth-of-type(1){
        padding-right: 0!important;
    }
    .header_logo a:nth-of-type(2){
        padding-left: 0!important;
    }
    
    }