footer {
        width: 100%;
        background-color: #164299;
        background-image: none;
        background-repeat: no-repeat;
        background-position: 20px 50%;
        position: relative;
        bottom: 0;
        margin-top: 0;
        padding: 0 20px 0 20px;
        box-sizing: border-box;
    }

    .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 {
        display: none;
    }

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

    .foot_bg {
        position: absolute;
        width: 100%;
        height: 161px;
        top: 1900px;
        background: url(footer_bg.html);
        background-size: 220%;
        background-position: center;
        background-repeat: no-repeat;
    }

    .fhsy {
        padding: 8px 18px;
        color: #fff;
        position: absolute;
        top: 10px!important;
        left: 10px!important;
        background-color: rgba(220, 240, 253, 0.5);
        color: #fff;
        display: block;
        border-radius: 5px;
    }
    .out-box {
    background-color: #fff;
    padding: 20px;
    box-sizing: border-box;
    padding-top: 15px;
    width: 100%!important;
}
    .box {
        width: 90%;
        height: auto;
        margin: 0 auto;
    }
    /* header start*/

    .header {
        width: 100%;
        height: 300px;
        background-image: url(../images/header.png);
        background-size: cover;
        background-position: bottom right;
    }

    .topbar {
        width: 90%;
        height: 54px;
        margin: 0 auto;
    }

    .topbar a {
        color: rgb(70, 120, 195);
        font-weight: 400;
        font-size: 10px;
        line-height: 52px;
    }

    .topbar img {
        width: 20px;
    }

    .header_logo {
        width: 60%;
        height: 70px;
        background-image: url(../images/LOGO.png);
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
        margin: 0 auto;
        margin-top: 0px;
    }

    .header_search {
        width: 90%;
        height: 40px;
        background: #FFFFFF;
        opacity: 0.9;
        border-radius: 5px;
        margin: 0 auto;
        margin-top: 0px;
    }

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

    .sertext {
        width: 70%;
        height: 40px;
        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: 25%;
        height: 40px;
        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: 5px;
    }

    .header_function {
        width: 90%;
        height: 57px;
        margin: 0 auto;
        margin-top: 40px;
        display: flex;
        justify-content: space-between;
    }

    .header_function a {
        width: 36px;
        height: 64px;
        display: inline-block;
        text-align: center;
    }

    .header_function img {
        width: 30px;
        height: 30px;
    }

    .header_function span {
        font-size: 12px;
        font-weight: bold;
        color: rgb(38, 89, 167);
        text-align: center;
    }

    .topnav {
        width: 100%;
        height: auto;
        margin-top: 0px;
    }

    .navbg {
        width: 100%;
        height: 40px;
        background-image: url(../images/navbg.png);
        background-repeat: no-repeat;
        /* background-size: cover;
        background-position: left; */
        background-size: 125% 110%;
        background-position: center;
    }

    .header_nav {
        width: 100%;
        height: 20px;
        margin: 0 auto;
        position: relative;
        bottom: 30px;
        display: flex;
        justify-content: space-around;
    }

    .header_nav a {
        color: #fff;
        font-size: 14px;
        font-weight: 400;
    }

    .border {
        height: 26px;
        border-bottom: 3px solid #68B7E3;
    }

    .menu {
        display: none;
    }

    .menu-btn {
        position: relative;
        right: 10px;
        display: inline-block;
        width: 22px;
        height: 22px;
        top: 0px;
        background-image: url(../images/icon-sanheng.png);
        background-size: cover;
        cursor: pointer;
    }

    .menu-list {
        position: absolute;
        right: -20px;
        top: 30px;
        width: 90px;
        z-index: 1;
        height: 160px;
        background: #ffffff;
    }

    .menu-list a {
        color: #000000;
        margin: 10px;
        display: block;
        font-size: 15px;
        text-align: center;
    }
    /* header end */

    .top {
        padding: 0px;
        box-sizing: border-box;
    margin-bottom: 30px;
    }

    .bottom {
        width: 100%;
        height: auto;
        margin-top: 20px;
        background-color: #fff;
        padding: 0;
        box-sizing: border-box;
    }

    .item {
        width: 100%;
    }
    .item img {
        width: 100%;
    }
.item span {
    display: block;
    height: 50px;
    width: 100%;
    background: #F6FCFF;
    font-size: 16px;
    font-weight: 600;
    color: #111;
    line-height: 50px;
    text-align: center;
}
.item {
    margin-bottom: 10px;
    border: 1px solid #CCDEE5;
}
.bottom_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}