/*公用样式开始
7-1 16:26
*/

    @charset "utf-8";
    html {
        -webkit-text-size-adjust: none;
        -ms-text-size-adjust: none;
        -moz-text-size-adjust: none;
        -o-text-size-adjust: none;
        text-size-adjust: none;
    }

    * {
        outline: none;
    }

    html,
    body {
        font-size: 12px;
        font-family: '微软雅黑';
    }

    body {
        font: 12px/1.5;
        /*	background-image: url(./background.png);*/
        background-repeat: no-repeat;
        background-position: 120% 90%;
        background-attachment: fixed
    }

    body,
    div,
    p,
    ul,
    ol,
    li,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    input,
    textarea,
    select,
    canvas,
    button,
    dl,
    dd,
    dt {
        margin: 0;
        padding: 0;
        border: 0;
        font-size: inherit;
    }

    header,
    hgroup,
    nav,
    section,
    article,
    aside,
    footer {
        display: block;
    }

    table {
        border-collapse: collapse;
        border-spacing: 0;
    }

    fieldset,
    img {
        border: 0;
    }

    address,
    caption,
    cite,
    code,
    dfn,
    em,
    strong,
    th,
    var {
        font-style: normal;
        font-weight: normal;
    }

    ul,
    ol,
    li {
        list-style: none;
    }

    caption,
    th {
        text-align: left;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        font-size: 100%;
        font-weight: normal;
    }

    abbr,
    acronym {
        border: 0;
        font-variant: normal;
    }

    input,
    textarea,
    select {
        font-family: inherit;
        font-size: inherit;
        font-weight: inherit;
    }

    input,
    textarea,
    select {
        *font-size: 100%;
    }

    legend {
        color: #000;
    }

    img {
        vertical-align: top;
    }

    a:link,
    a:visited {
        text-decoration: none;
    }
    /* a:hover {
    color: #0144c1;
} */

    .jjbhbox {
        min-height: 600px;
    }
    /*清除浮动*/

    .clear {
        clear: both;
    }
    /*清除浮动--推荐使用*/

    .clearfix:before,
    .clearfix:after {
        content: '';
        display: table;
    }

    .clearfix:after {
        clear: both;
    }

    .fl {
        float: left;
    }

    .fr {
        float: right;
    }

    footer {
        width: 100%;
        background-color: #164299;
        background-image: url(../images/botlogo.png);
        background-repeat: no-repeat;
        background-position: 20px 50%;
        position: relative;
        bottom: 0px;
        /* margin-top: 50px; */
    }

    .footmain {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .footmain p {
        font-size: 12px;
        line-height: 23px;
        text-align: center;
        color: #fff;
    }

    .footmain p a {
        color: #fff
    }

    .footicon {
        width: 200px;
        position: absolute;
        right: 20px;
        top: 50%;
        margin-top: -35px;
    }

    .footinone {
        width: 100px;
        height: 100px;
        text-align: center;
        line-height: 1.8em;
        color: #fff;
    }

    .footinone:first-child {
        display: none;
    }

    .footimg {
        width: 100%;
        height: 580px;
        background: url(footbg.html);
        position: relative;
        top: -122px;
    }

    .foot_bg {
        position: absolute;
        width: 100%;
        height: 512px;
        top: 2080px;
        background: url(footer_bg.html);
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .box {
        width: 1200px;
        height: 100%;
        margin: 0 auto;
    }

    .lefttap {
        border-bottom: 1px solid rgba(107, 148, 205, 0.3);
        margin-bottom: 20px;
    }

    .lefttap span {
        display: block;
        width: 140px;
        height: 50.64px;
        float: left;
        text-align: center;
        line-height: 50px;
        font-size: 28px;
        cursor: pointer;
        margin-right: 30px;
        font-weight: 500;
        color: #323333;
    }

    .lefttapcho a {
        font-weight: 800;
        color: #0F66DA !important;
    }

    .lefttap span a {
        color: #000;
        display: block;
    }

    .lefttapcho {
        background-image: url(lefttap.html);
        font-weight: 800;
        color: #0F66DA;
        /* background-color: #C1DEFF; */
        border-bottom: 5px solid rgba(22, 156, 246, 1);
    }
    /* 公共样式结束 */
    /* header start */

.header {
    width: 100%;
    height: 210px;
    background-image: url(../images/bj.png);
    background-size: cover;
    background-position: bottom right;
}

.topbar {
    width: 1424px;
    height: 54px;
    margin: 0 auto;
}

.topbar a {
    color: rgb(70, 120, 195);
    font-weight: 400;
    font-size: 16px;
    line-height: 52px;
}

.header_box {
    width: 1424px;
    margin: 0 auto;
}

.header_logo {
    width: 425px;
    height: 70px;
    background-image: url(../images/logo.png);
    background-repeat: no-repeat;
    /* margin: 0 auto; */
}

.header_search {
    width: 698px;
    height: 60px;
    background: #FFFFFF;
    opacity: 0.9;
    border-radius: 5px;
    /* margin: 0 auto; */
    float: right;
    position: relative;
    bottom: 60px;
}

.searchbox {
    width: 100%;
    /* margin-top: 10px; */
}

.sertext {
    width: 562px;
    height: 57px;
    line-height: 57px;
    padding-left: 10px;
    background-color: rgba(255, 255, 255, 0);
    outline: none;
    font-size: 19px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #9E9A9A;
}

.serbtn {
    width: 122px;
    height: 60px;
    background-color: #1e5ab3;
    border: 0px;
    cursor: pointer;
    outline: none;
    border-radius: 0 5px 5px 0;
    font-size: 21px;
    font-weight: 400;
    color: #FFFFFF;
    position: relative;
    left: 12px;
}

.topnav {
    width: 100%;
    height: auto;
    margin-top: 22px;
}

.navbg {
    width: 86%;
    height: 64px;
    background-image: url(../images/navbg.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: right;
}

.header_nav {
    width: 65%;
    height: 50px;
    margin: 0 auto;
    position: relative;
    bottom: 48px;
    display: flex;
    justify-content: space-around;
}

.header_nav a {
    color: #fff;
    font-size: 24px;
    font-weight: 400;
}

.border {
    height: 40px;
    border-bottom: 8px solid #68B7E3;
}
    .hide {
        display: none;
    }

    .disnone {
        display: none;
    }

    .disblock {
        display: block;
    }

    /* header end */
    /* box start */

    .out-box {
        margin-top: 25px;
        margin-bottom: 260px;
        background-color: #fff;
        height: auto;
        padding: 40px;
        box-sizing: border-box;
        display: flex;
        justify-content: space-around;
    }

    .item img {
        width: 548px;
        height: auto;
    }

@media only screen and (max-width: 2000px) {
    .topnav {
        width: 100%;
        height: auto;
        margin-top: 22px;
    }
    .border {
        height: 40px;
        border-bottom: 8px solid #68B7E3;
    }
}