/******header start****************************************************************************/
    .header {
        position: relative;
        top: 0;
        left: 0;
        z-index: 100;
        background: #fff;
        overflow: visible;
        width: 100%;
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
        /* height: 166px; */
    }

    .header.active .nav {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 100;
        -webkit-box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.1) inset;
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.1) inset;
    }

    .header .platformBox {
        height: 116px; 
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
    }

    .header .platformBox .logo {
        height: 100%;
        cursor: pointer;
    }

    .header .platformBox .right {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
    }

    .header .platformBox .right>div:nth-child(1),
    .header .platformBox .right>div:nth-child(2) {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: end;
        -webkit-justify-content: flex-end;
        -ms-flex-pack: end;
        justify-content: flex-end;
        margin-bottom: 10px;
    }

    .header .platformBox .right>div:nth-child(1) span {
        padding: 0 20px;
        border-left: 1px solid #333333;
        border-right: 1px solid #333333;
    }

    .header .platformBox .right>div:nth-child(1) span a {
        font-size: 16px;
        font-family: Helvetica Neue;
        font-weight: bold;
        color: #333333;
        line-height: 1.2;
    }

    .header .platformBox .right>div:nth-child(1) span a:hover {
        color: #006CC8;
        text-decoration: underline;
    }

    .header .platformBox .right>div:nth-child(1) span:nth-child(2) {
        padding-right: 0;
        border: none;
    }

    .header .platformBox .right .Language {
        font-size: 11px;
        font-family: Source Han Sans SC;
        line-height: 30px;
        color: #333333;
        display: none;
        height: 30px;
        padding: 0 4px;
        background: #FAFAFA;
        border: 1px solid rgba(0, 0, 0, 0.1803921568627451);
        text-align: center;
    }

    .header .platformBox .right>div:nth-child(2) a {
        width: 120px;
        height: 30px;
        background: #FAFAFA;
        border: 1px solid rgba(0, 0, 0, 0.1803921568627451);
        font-size: 12px;
        font-family: Helvetica Neue;
        font-weight: 400;
        line-height: 30px;
        color: #333333;
        text-align: center;
        margin-left: 10px;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
    }

    @media only screen and (max-width: 960px) {
        .header .platformBox .right>div:nth-child(2) a {
            width: auto;
            padding: 0 4px;
            font-weight: bold;
        }
    }

    .header .platformBox .right>div:nth-child(2) a:nth-child(3) {
        width: 130px;
    }

    .header .platformBox .right>div:nth-child(2) a:hover {
        background: #006CC8;
        color: #fff;
    }

    .header .platformBox .right>div:nth-child(2) a.active {
        border: 1px solid rgba(0, 0, 0, 0.1803921568627451);
    }

    .header .nav {
        height: 50px;
        background: #FAFAFA;
        border-top: 1px solid #EAEAEA;
        width: 100%;
    }

    .header .nav .container {
        height: 100%;
        position: relative;
    }

    .header .nav .nav-list {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -ms-flex-pack: center;
        justify-content: center;
        height: 100%;
        width: 175px;
        float: left;
        position: relative;
    }

    .header .nav .nav-list::after {
        content: ' ';
        height: 14px;
        border-right: 1px solid #D3D3D3;
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        margin: auto;
    }

    .header .nav .nav-list:nth-child(1)::before {
        content: ' ';
        height: 14px;
        border-left: 1px solid #D3D3D3;
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        margin: auto;
    }

    .header .nav .nav-list>a {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -ms-flex-pack: center;
        justify-content: center;
        width: 100%;
        height: 100%;
    }

    .header .nav .nav-list img.hideImg,
    .header .nav .nav-list img.showImg {
        height: 18px;
        display: none;
    }

    .header .nav .nav-list.active img.hideImg,
    .header .nav .nav-list:hover img.hideImg {
        display: none;
    }

    .header .nav .nav-list img.hideImg,
    .header .nav .nav-list.active img.showImg,
    .header .nav .nav-list:hover img.showImg {
        display: block;
    }

    .header .nav .nav-list span {
        font-size: 16px;
        font-family: Source Han Sans SC;
        /* font-weight: bold; */
        font-weight: bold;
        color: #333333;
        padding: 0 10px;
    }

    .header .nav .nav-list.active span,
    .header .nav .nav-list:hover span {
        color: #006CC8;
    }

    .header .nav .nav-list .border {
        width: 0%;
        height: 3px;
        background: #006CC8;
        position: absolute;
        left: 0;
        right: 0;
        bottom: 1px;
        margin: auto;
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
    }

    .header .nav .nav-list:hover .border,
    .header .nav .nav-list.active .border {
        width: calc(100% - 2px);
    }

    .header .nav .nav-list img.nav-arrow {
        width: 6px;
    }

    .header .nav .nav-list ul {
        width: -webkit-max-content;
        width: -moz-max-content;
        width: max-content;
        min-width: 150%;
        position: absolute;
        height: 0;
        left: -25%;
        bottom: 0;
        -webkit-transform: translateY(100%);
        transform: translateY(100%);
        background: #FFFFFF;
        -webkit-box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.16);
        box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.16);
        overflow: hidden;
        /* padding: 0 20px 0 24px; */
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
    }

    .header .nav .nav-list.nResource ul{
        min-width: 120%;left: -10%;
    }
    .header .nav .nav-list.nProduct ul{
        min-width: 180%;left: -40%;
    }

    .header .nav .nav-list ul li {
        /* padding: 14px 0; */
        position: relative;
        overflow: hidden;
    }

    .header .nav .nav-list ul li a {
        width: 100%;
        height: 44px;
        line-height: 44px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        /* font-weight: bold; */
        color: #333333;
        padding: 0 20px 0 24px;
    }

    .header .nav .nav-list.nAbout:hover ul {
        overflow: hidden;
        height: 318px;
        padding-bottom: 20px;
    }

    .header .nav .nav-list.nResource:hover ul {
        overflow: hidden;
        height: 274px;
        padding-bottom: 20px;
    }

    .header .nav .nav-list.nProduct:hover ul {
        overflow: hidden;
        /* height: 318px; */
        height: 362px;
        padding-bottom: 20px;
    }

    .header .nav .nav-list.aNews:hover ul {
        overflow: hidden;
        height: 186px;
        padding-bottom: 20px;
    }

    .header .nav .nav-list ul li::after {
        content: '';
        width: calc(100% - 44px);
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        margin: auto;
        border-bottom: 2px solid transparent;
    }

    .header .nav .nav-list ul li:hover {
        font-weight: bold;
        color: #006CC8;
    }

    .header .nav .nav-list ul li:hover:after,
    .header .nav .nav-list ul li.active:after {
        border-bottom: 2px solid #006CC8;
    }



    /******搜索 start****************************************************************************/

    .header .nav .searchBox {
        /* float: right; */
        width: 190px;
        height: 100%;
        /* padding-top: 10px; */
        /* padding-bottom: 10px; */
        padding: 10px 0 10px 10px;
        /* border: 1px solid #000; */
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        position: relative;
        position: absolute;
        right: 10px;
        background: #FAFAFA;
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
    }

    .header .nav .searchBox>div {
        width: 100%;
        height: 100%;
        position: relative;
        background: #FFFFFF;
        border: 1px solid rgba(0, 0, 0, 0.1803921568627451);
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
    }

    /* .header .nav .searchBox>div *{cursor: pointer;} */
    .header .nav .searchBox>div:hover {
        border: 1px solid rgba(0, 108, 200, 1);
    }

    .header .nav .searchBox.active {
        width: 100%;
    }

    .header .nav .searchBox.active>div {
        padding-left: 24px;
        border: 2px solid #006CC8;
    }

    .header .nav .searchBox input {
        width: 100%;
        height: 100%;
        padding: 0 40px 0 10px;
    }

    .header .nav .searchBox input::-webkit-input-placeholder,
    .header .nav .searchBox input {
        font-size: 16px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        line-height: 30px;
        color: #000000;
    }

    .header .nav .searchBox input:-ms-input-placeholder,
    .header .nav .searchBox input {
        font-size: 16px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        line-height: 30px;
        color: #000000;
    }

    .header .nav .searchBox input::-ms-input-placeholder,
    .header .nav .searchBox input {
        font-size: 16px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        line-height: 30px;
        color: #000000;
    }

    .header .nav .searchBox input::placeholder,
    .header .nav .searchBox input {
        font-size: 16px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        line-height: 30px;
        color: #000000;
    }

    .searchBox input:focus,
    .searchBox input:hover {
        border: none;
    }


    .header .nav .searchBox input::-webkit-input-placeholder {
        opacity: 0.2;
    }

    .header .nav .searchBox input:-ms-input-placeholder {
        opacity: 0.2;
    }

    .header .nav .searchBox input::-ms-input-placeholder {
        opacity: 0.2;
    }

    .header .nav .searchBox input::placeholder {
        opacity: 0.2;
    }

    .header .nav .searchBox a.search {
        width: 30px;
        height: 100%;
        background: url(../images/search.png) no-repeat left center;
        position: absolute;
        right: 0;
        top: 0;
        z-index: 5;
    }

    .header .nav .searchBox.active a.close {
        width: 30px;
        height: 100%;
        background: url(../images/close.png) no-repeat left center;
        position: absolute;
        right: 0;
        top: 0;
    }

    .header .nav .searchBox.active a.search {
        background: url(../images/search.png) no-repeat left center;
        position: absolute;
        left: 10px;
        top: 0;
    }

    .header .nav .searchBox a.search {
        width: 30px;
        height: 100%;
        background: url(../images/search.png) no-repeat left center;
        position: absolute;
        right: 0;
        top: 0;
    }

    .headerLogo2 {
        float: left;
        height: 100%;
        overflow: hidden;
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -ms-flex-pack: center;
        justify-content: center;
        padding-right: 4px;
        padding-top: 2px;
        display: none;
    }

    .header.active .headerLogo2 {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
    }

    .headerLogo2 img {
        height: 70%;
    }

    /* mb */
    .mobNav {
        display: none;
        position: relative;
    }

    .mobNav .container {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
    }

    .mobNav .mobNavRight {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
    }

    .mobNav .mb_logo {
        max-height: 80px;
    }

    .mobNav .mobNavRight>div {
        height: 30px;
        width: 30px;
        background: #FAFAFA;
        border: 1px solid #D0D0D0;
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -webkit-justify-content: center;
        -ms-flex-pack: center;
        justify-content: center;
        margin-left: 10px;
    }

    .mobNav .mobNavRight>div img {
        width: 50%;
        pointer-events: none;
    }

    .mobNav .mb_search {
        padding: 0;
        position: absolute;
        width: calc(100% - 36px);
        left: 18px;
        top: 78px;
        -webkit-box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.22);
        box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.22);
        background: #FAFAFA;
        height: 0;
        overflow: hidden;
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
    }

    .mobNav .mb_search.active {
        padding: 29px 34px;
        height: auto;
        top: 68px;
    }

    .mobNav .mb_search div {
        height: 38px;
        width: 100%;
        background: #FFFFFF;
        border: 1px solid #333333;
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        padding: 0 8px;
    }

    .mobNav .mb_search div input {
        height: 100%;
        width: 100%;
        outline: 0;
        border: none;
        background: transparent;
        /* padding: 0 10px; */
    }

    .mobNav .mb_search div img:nth-child(1) {
        margin-right: 10px;
    }

    .mobNav .mb_search div img:nth-child(3) {
        margin-left: 10px;
    }

    /* 手机端导航 */
    .mb_nav_body {
        width: 100%;
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        z-index: 100;
        background: rgba(0, 0, 0, 0.65);
        display: none;
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
        opacity: 0;
        display: flex !important;
    }

    .mb_nav_body.in {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
        opacity: 1;
    }

    .mb_nav_body.out {
        opacity: 0;
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
        -webkit-transition: all 0s 0.3s;
        transition: all 0s 0.3s;
    }
    .mb_nav_left {
        width: 60px;
        height: 100%; 
    }
    .mb_nav {
        width: calc(100% - 60px);
        height: 100%;
        overflow-y: auto;
        background: #fff;
        /* margin-left: 60px; */
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
    }

    .mb_nav_body.in .mb_nav {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }

    .mb_nav_body.out .mb_nav {
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
    }

    .mb_nav_body .mb_nav .mb_nav_list {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        border-bottom: 1px solid #BCBCBC;
    }

    .mb_nav_body .mb_nav .mb_nav_list>a {
        height: 50px;
        /* width: 100%; */
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        padding-left: 20px;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        -ms-flex: 1;
        flex: 1;
    }

    .mb_nav_body .mb_nav .mb_nav_list .nav_icon_1 {
        display: none;
    }

    .mb_nav_body .mb_nav .mb_nav_list.active .nav_icon_1 {
        display: block;
    }

    .mb_nav_body .mb_nav .mb_nav_list.active .nav_icon_0 {
        display: none;
    }

    .mb_nav_body .mb_nav .mb_nav_list.active a span {
        color: #006CC8;
    }

    .mb_nav_body .mb_nav .mb_nav_child_list {
        overflow: hidden;
        max-height: 0;
        -webkit-transition: max-height 0.15s ease-out;
        transition: max-height 0.15s ease-out;
        overflow: hidden;
    }

    .mb_nav_body .mb_nav .mb_nav_child_list.active {
        border-bottom: 1px solid #BCBCBC;
        max-height: 500px;
        -webkit-transition: max-height 0.25s ease-in;
        transition: max-height 0.25s ease-in;
    }

    .mb_nav_body .mb_nav .mb_nav_child_list ul {
        margin: 10px 0;
    }

    .mb_nav_body .mb_nav .mb_nav_child_list a {
        height: 40px;
        width: 100%;
        font-size: 14px;
        font-family: Source Han Sans SC;
        font-weight: bold;
        line-height: 40px;
        color: #333333;
        padding-left: 42px;
    }

    .mb_nav_body .mb_nav .mb_nav_child_list a.active,
    .mb_nav_body .mb_nav .mb_nav_child_list a:active,
    .mb_nav_body .mb_nav .mb_nav_child_list a:hover {
        color: #006CC8;
    }

    .mb_nav_body .mb_nav .mb_nav_list div.mb_nav_close_list {
        width: 10%;
        position: relative;
    }

    .mb_nav_body .mb_nav .mb_nav_list div.mb_nav_close_list::after {
        content: ' ';
        position: absolute;
        right: 30% ;
        top: 0;
        bottom: 0;
        margin: auto;
        width: 0;
        height: 0;
        border-top: 5px solid transparent;
        border-left: 7px solid #333333;
        border-bottom: 5px solid transparent;
        transition: all 0.3s;
    }  
    .mb_nav_body .mb_nav .mb_nav_list.active div.mb_nav_close_list::after {
        /* border-right: 3px solid transparent;
        border-left: 3px solid transparent;
        border-top: 5px solid #006CC8; */
        border-left: 7px solid #006CC8;
        transform: rotate(90deg);

    }

    .mb_nav_body .mb_nav .mb_nav_list:first-child a {
        background: #EAEAEA;
    }
 
    .mb_nav_body .mb_nav a img {
        max-width: 12px;
        max-height: 12px; 
    }

    .mb_nav_body .mb_nav a span {
        font-size: 15px;
        font-weight: bold;
        line-height: 36px;
        color: #333333;
        padding-left: 16px;
    }

    @media only screen and (max-width: 767px) {}
    @media only screen and (min-width: 768px) and (max-width: 960px) {}
    @media only screen and (min-width: 961px) and (max-width: 1200px) {}
    @media only screen and (min-width: 768px) and (max-width: 1200px) {}
    /* @media only screen and (max-width: 960px) */
    @media only screen and (max-width: 767px) {

        .mb_nav_body .mb_nav a span {
            line-height: 20px;
        }
        .mb_nav_body {
            display: block;
        }

        .header .nav {
            display: none;
        }

        .header .platformBox .right>div:nth-child(1) span {
            display: none;
        }

        .header.active .mobNav{
            -webkit-box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.1) inset;
            box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.1) inset;
        }
        .header .platformBox .right {
            width: 100%;
            -webkit-box-orient: initial;
            -webkit-box-direction: initial;
            -webkit-flex-direction: initial;
            -ms-flex-direction: initial;
            flex-direction: initial;
            -webkit-box-pack: justify;
            -webkit-justify-content: space-between;
            -ms-flex-pack: justify;
            justify-content: space-between;
            -webkit-flex-wrap: wrap;
            -ms-flex-wrap: wrap;
            flex-wrap: wrap;
        }

        .header .platformBox .right .Language {
            display: block;
            padding: 0 10px;
        }

        .header .platformBox .logo {
            display: none;
        }

        /* mb */
        .header {
            height: auto;
        }

        .mobNav {
            display: block;
        }

        .header .platformBox {
            height: auto;
            padding-top: 30px;
        }

        #header {
            position: -webkit-sticky;
            position: -moz-sticky;
            position: -ms-sticky;
            position: -o-sticky;
            position: sticky;
            top: -70px;
            z-index: 1000;
        }
    }

    @media only screen and (min-width: 768px) and (max-width: 960px) {
        .header .nav .container {
            display: flex;
            padding-right: 100px;
        }
        .header .nav .nav-list {
            flex: 1;
        }
        .header .nav .nav-list.nav_pc_home{
            max-width: 100px;
        }
        .header .nav .searchBox{
            width: 100px;
        }
    }
    /* header */
    @media only screen and (min-width: 961px) and (max-width: 1200px) {
        .header .nav .container {
            display: flex;
            padding-right: 200px;
        }

        .header .nav .nav-list {
            flex: 1;
        }
    }


    /******header end****************************************************************************/