header {
	/* height: 0.38rem; */
	position: absolute;
	width: 100%;
	top: 0;
	z-index: 99;
	left: 0;
}
body{
	background: rgba(0, 0, 0, 0.04);
}
.header_changebox {
	padding: 0.05rem 0;
	width: 100%;
	position: absolute;
	top: 100%;
	background: #fff;
	border-radius: 0.04rem 0.04rem 0.04rem 0.04rem;
	box-shadow: 0rem 0rem 0.06rem 0.01rem rgba(0, 0, 0, 0.16);
	z-index: 20;
	display: none;
}
.active_a{
    color: #007aff !important;
}

.header_content {
	background: rgba(255,255,255);
	position: absolute;
	top: 100%;
	width: 100%;
	height: 0.8rem;
}

.header_content.fixed {
	position: fixed;
	/* top:-100% ; */
	top: 0;
	left: 0;
	z-index: 52;
}


.header_logo {
	width: 1.7rem;
	height: 0.4rem;
}

.header_logo img {
	width: 100%;
	height: 100%;
}

.header_contentBox {
	display: flex;
	align-items: center;
	position: relative;
}

.header_rightbox {
	display: flex;
	align-items: center;
}

.header_right_seacherbox{
	width: 0.4rem;
	height: 0.4rem;
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 50%;
	z-index: 99;
}
.header_right_seacherbox img{
	width: 0.2rem;
	height: 0.2rem;
}


.header_menus{
	flex: 1;
	display: flex;
	justify-content: right;
	position: relative;
}
.header_menus_flex {
	display: flex;
	align-items: center;
	position: relative;
}

.header_menuItems {
	margin-right: 0.32rem;
	height: 0.8rem;
}

.header_menuItems:last-child {
	margin-right: 0;
}

.header_menu_atxt {
	display: inline-block;
    padding: 0rem 0.14rem;
    line-height: 0.8rem;
	font-family: MicrosoftYaHei;
	font-size: 0.18rem;
	color: #000;
}

.header_menuItems:hover .header_menu_atxt {
	color: #4F94D9;
	font-weight: bold;
}
.unlineSolid{
	position: absolute;
	left: 0;
	width: 0rem;
	height: 0.03rem;
	background: #4F94D9;
	bottom: 0;
	transition: all .25s;
}


.seacherBox {
	position: absolute;
	width: 100%;
	background-color: #F8F8F8;
	z-index: 30;
	/*top: -160px;*/
	z-index: -1;
	 display: none; 
	padding-top: 0.35rem;
	padding-bottom: 0.35rem;
}

.seacherContent {
	display: flex;
}

.seacher_inputbox {
	flex: 1;
	display: flex;
	align-items: center;
}

.seacher_inputbox input::placeholder {
	font-family: MicrosoftYaHei;
	font-size: 0.18rem;
	color: #989898;
	line-height: 0.24rem;
}

.seacher_inputbox input {
	border: 0;
	flex: 1;
	padding-left: 0.3rem;
	height: 0.6rem;
	background: #FFFFFF;
	border: 1px solid #CCCCCC;
}

.seacher_btn {
	width: 0.7rem;
	height: 0.6rem;
	background: #4F94D9;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
}

.seacherRight {
	display: flex;
	align-items: center;
}

.seacher_img {
	width: 0.32rem;
	height: 0.32rem;
	margin-left: 1.11rem;
}

/* 下拉菜单 */
.bigDownNav {
	width: 100%;
	/* height: 4rem; */
	position: absolute;
	display: none;
}

.bigDown_menuBox {
	width: 19.2rem;
	height: 100%;
	display: flex;
}
.is_showQues{
	/* height:4rem; */
	/* display: none; */
}


.big_navConent_items {
	display: flex;
	position: relative;
}

.big_navLeft {
	width: 1.6rem;
}
.snav .big_navLeft_items:first-child{
	color: #4F94D9;
	background: #F6F9FE;
}
.is_showQues:first-child .big_navRight_isShow .big_navRight_items:first-child{
	background: #F6F9FE;
}

.big_navRight_isShow .big_navRight_items:first-child{
	background: #F6F9FE;
	display: block;
}
.big_navRight_items{
	display: none;
}
.big_navLeft_items {
	width: 1.6rem;
	height: 0.65rem;
	cursor: pointer;
	text-align: center;
	font-family: MicrosoftYaHei;
	font-size: 0.18rem;
	color: #333333;
	line-height: 0.65rem;
	background: #FFFFFF;
}
/* 
.big_navLeft_items:hover{
	background: #F6F9FE;
}
.big_navLeft_items:hover{
	background: #F6F9FE;
} */
.big_navLeft_items:hover::after {
	width: 100%;
	background-color: #4F94D9;
}
.big_itemsA:hover{
    color: #4F94D9!important;
}

.big_navRight_items:hover {
	color: #4F94D9!important;
}


.big_navLeft_items img {
	width: 0.11rem;
	height: 0.19rem;
}

.big_navRight {
	height: 100%;
	position: relative;
}
.slideUp_btn{
	position: absolute;
	width: 0.34rem;
	height: 0.19rem;
	left: 50%;
	transform: translateX(-50%);
	bottom: 0.22rem;
}
.slideUp_btn img{
	width: 0.34rem;
	height: 0.19rem;
}

.big_navRight_seacher {
	width: 100%;
	display: flex;
}

.big_navRight_seacher input {
	flex: 1;
	border: 0;
	outline: 0;
	background-color: #F5F5F5;
	border-radius: 0.23rem 0rem 0rem 0.23rem;
	padding: 0 0.24rem;
}
.big_navRight_seacher input::placeholder{
	color: #BFBFBF;
	font-size: 0.16rem;
}

.seacherBtn {
	width: 1.15rem;
	height: 0.45rem;
	background: #4F94D9;
	border-radius: 0rem 0.23rem 0.23rem 0rem;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 0.16rem;
	cursor: pointer;
}
.seacherBtn img{
	width: 0.2rem;
	height: 0.2rem;
	margin-right: 0.15rem;
}
.big_navRight_menuList{
	display: flex;
}
.big_navRight_menuItems{
	margin-right: 1.2rem;
}
.big_navRight_menuItems:last-child{
	margin-right: 0;
}
.big_navRight_menuTit{
	color: #4F94D9;
	font-size: 0.18rem;
	margin-bottom: 0.21rem;
	display: block;
}
.big_navRight_menuxBOX a{
	display: block;
	color: #636363;
	font-size: 0.16rem;
	margin-bottom: 0.13rem;
}

/* .big_navRight_menuxBOX a:nth-child(n+8){
	color: red;
	display: none;
} */

.big_navRight_menuxBOX a:hover{
	color: #4F94D9;
}
.big_navRight_columnItems{
	display: flex;
	margin-bottom: 0.37rem;
}
.big_navRightCoumntit{
	width: 2rem;
	color: #4F94D9;
	font-size: 0.18rem;
	display: block;
}
.big_navRightCoumnXlist{
	display: flex;
	flex-wrap: wrap;
	flex: 1;
}
.big_navRightCoumnXlist a{
	width: 16.6%;
	color: #383635;
	font-size: 0.16rem;
	margin-bottom: 0.2rem;
}
/* .big_navRightCoumnXlist a:nth-child(n+12){
	display: none;
} */


.big_navRightCoumnXlist a:hover{
	color: #4F94D9;
}
.big_navRight_fuwuList{
	display: flex;
	flex-wrap: wrap;
}
.big_navRight_fuwuList a{
	display: block;
	width: 20%;
	color: #636363;
	font-size: 0.16rem;
	margin-bottom: 0.29rem;
}
.big_navRight_fuwuList a:hover{
	color: #4F94D9;
}
.big_navRight_aboutList{
	/* display: flex;
	flex-wrap: wrap; */
}
.big_navRight_aboutList a{
	display: block;
	width: 1.6rem;
	height: 0.65rem;
	font-family: MicrosoftYaHei;
	font-size: 0.16rem;
	color: #333333;
	line-height: 0.65rem;
	text-align: center;
}
.big_navRight_aboutList a:hover{
	color: #4F94D9;
}

.big_navRight_seacher{
	position: relative;
}
.seacher_keybox{
	position: absolute;
	width: 100%;
	min-height: auto;
	max-height: 3.2rem;
	overflow-y: auto;
	background: #FFFFFF;
	box-shadow: 0rem 0rem 0.1rem 0.01rem rgba(0,0,0,0.08);
	border: 0.01rem solid #E9E9E9;
	padding: 0.2rem 0 ;
	top: 115%;
	z-index: 60;
	display: none;
}
.seacher_keybox::-webkit-scrollbar {
	width: 7px;
}

.seacher_keybox::-webkit-scrollbar-thumb {
	border-radius: 10px;
	background: rgba(0, 0, 0, 0.2);
}

.seacher_keybox::-webkit-scrollbar-track {
	border-radius: 0;
	background: rgba(0, 0, 0, 0.1);
}
.seacher_keyItems{
	width: 100%;
	color: #757575;
	font-size: 0.16rem;
	height: 0.38rem;
	display: flex;
	align-items: center;
	padding: 0 0.23rem ;
	transition: all .25s;
}
.seacher_keyItems:hover{
	background-color: #f5f5f5;
}