body, ul, ol, dl, dd, h1, h2, h3, h4, h5, h6, p, form, fieldset, legend, input, textarea, select, button, th, td, div {
    margin: 0;
    padding: 0
}

button, input, select, textarea {
    font: 12px/1.5 tahoma,Helvetica,arial,\5b8b\4f53
}

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

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

th {
    text-align: inherit
}

fieldset, img {
    border: 0
}

iframe {
    display: block
}

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

del {
    text-decoration: line-through
}

ins, a {
    text-decoration: none
}

    a:focus {
        outline: none
    }

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

.clear {
    clear: both
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    font-size: 0;
    clear: both;
    visibility: hidden
}

.clearfix {
    zoom: 1
}
/* base */

body {
    font: 12px/1.5 "Lucida Grande","Lucida Sans Unicode", Tahoma, SimSun,Helvetica,sans-serif;
    color: #2E313A;
    font-family: Microsoft YaHei;
}

html {
    overflow-y: scroll;
}

:root {
    overflow-y: auto;
    overflow-x: hidden;
}

    :root body {
        position: absolute;
    }

body {
    width: 100vw;
    overflow: hidden;
}

.header {
    position: absolute;
    top: 0;
    width: 100%;
    height: 20px;
    z-index: 99;
}

.header_top {
    width: 100%;
    padding: 15px 0;
    text-align: right;
    transition: background-color 0.5s ease;
}

    .header_top span {
        color: #fff;
        font-weight: 400;
        font-size: 16px;
        margin: 0 7px;
        cursor: pointer;
    }

        .header_top span a {
            color: #fff;
            font-weight: 400;
            font-size: 16px;
            margin: 0 7px;
            cursor: pointer;
        }

.headerfenge {
    width: 100%;
    height: 1px;
    background: #FFFFFF;
}

.Levelselect {
    color: #002063 !important;
}

.menu {
    height: 100px;
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    transition: background-color 0.5s ease;
}

.bk_logo {
    width: 23%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

    .bk_logo img {
        width: 160px;
        height: 20px;
    }

.menu_list {
    width: 58%;
}

.menus {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}

.menu_item {
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: background-color 0.5s ease;
    position: relative;
    height: 100px;
    line-height: 100px;
}

.searchdiv {
    display: flex;
    flex-direction: row;
    align-items: center;
}

    .searchdiv img {
        width: 18px;
        height: 18px;
    }

.searchinput {
    background: transparent;
    border: 1px solid #fff;
    border-radius: 10px;
    margin-left: 10px;
    color: #fff;
    padding-left: 10px;
    transition: background-color 0.5s ease;
}

.searchinputselect {
    border: 1px solid #000;
    color: #000;
}

.header_topselect {
    background: #002063;
}

.menuselect {
    background: #fff;
}

    .menuselect .menu_list .menus .menu_item {
        color: #000;
    }

.info_list {
    display: none;
    position: absolute;
    top: 100px;
    left: -145%;
    background: #fff;
    border: 1px solid #999;
}

.info_list-visible {
    display: flex !important;
}

.liselect {
    color: #002063 !important;
}

    .liselect::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 16px;
        margin: auto;
        right: 0;
        width: 40%;
        height: 1px;
        background-color: #002063;
    }

.info_type {
    width: 340px;
    height: calc(100vh - 170px);
}

    .info_type li {
        width: 260px;
        height: 70px;
        color: #000;
        line-height: 70px;
        font-size: 20px;
        padding: 0 40px;
    }


.Level0 {
    width: 340px;
    height: calc(100vh - 170px);
}

    .Level0 li {
        width: 260px;
        height: 70px;
        color: #000;
        line-height: 70px;
        font-size: 20px;
        padding: 0 40px;
    }

.oneLevel {
    width: 340px;
    height: calc(100vh - 170px);
    overflow-x: hidden;
    overflow-y: auto;
    border-left: 1px solid #DDDDDD;
}

    .oneLevel li {
        width: 300px;
        height: 70px;
        margin: 0 20px;
        line-height: 70px;
        border-bottom: 1px solid #D1D1D1;
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        color: #000;
    }

    .oneLevel::-webkit-scrollbar {
        display: none;
    }

.twoLevel {
    width: 340px;
    height: calc(100vh - 170px);
    overflow-x: hidden;
    overflow-y: auto;
    border-left: 1px solid #DDDDDD;
}

    .twoLevel li {
        width: 300px;
        height: 70px;
        margin: 0 20px;
        line-height: 70px;
        border-bottom: 1px solid #D1D1D1;
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        color: #000;
    }

    .twoLevel::-webkit-scrollbar {
        display: none;
    }

.threeLevel {
    height: calc(100vh - 170px);
    overflow-x: hidden;
    overflow-y: auto;
    border-left: 1px solid #DDDDDD;
}

    .threeLevel li {
        width: 300px;
        height: 70px;
        margin: 0 20px;
        line-height: 70px;
        border-bottom: 1px solid #D1D1D1;
        color: #000;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .threeLevel::-webkit-scrollbar {
        display: none;
    }

@media (min-width: 800px) {
    .info_type {
        width: 240px;
        height: calc(100vh - 170px);
    }

        .info_type li {
            width: 220px;
            height: 50px;
            color: #000;
            line-height: 50px;
            font-size: 18px;
            padding: 0 10px;
        }

    .Level0 {
        width: 240px;
        height: calc(100vh - 170px);
    }

        .Level0 li {
            width: 220px;
            height: 50px;
            color: #000;
            line-height: 50px;
            font-size: 18px;
            padding: 0 10px;
        }

    .oneLevel {
        width: 240px;
        height: calc(100vh - 170px);
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 1px solid #DDDDDD;
    }

        .oneLevel li {
            width: 220px;
            height: 50px;
            margin: 0 10px;
            line-height: 50px;
            border-bottom: 1px solid #D1D1D1;
            display: flex;
            flex-direction: row;
            justify-content: space-around;
            color: #000;
        }

    .twoLevel {
        width: 240px;
        height: calc(100vh - 170px);
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 1px solid #DDDDDD;
    }

        .twoLevel li {
            width: 220px;
            height: 50px;
            margin: 0 10px;
            line-height: 50px;
            border-bottom: 1px solid #D1D1D1;
            display: flex;
            flex-direction: row;
            justify-content: space-around;
            color: #000;
        }

    .threeLevel {
        width: 240px;
        height: calc(100vh - 170px);
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 1px solid #DDDDDD;
    }

        .threeLevel li {
            width: 220px;
            height: 50px;
            margin: 0 10px;
            line-height: 50px;
            border-bottom: 1px solid #D1D1D1;
            color: #000;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
}

@media (min-width: 1300px) {
    .info_type {
        width: 340px;
        height: calc(100vh - 170px);
    }

        .info_type li {
            width: 260px;
            height: 70px;
            color: #000;
            line-height: 70px;
            font-size: 20px;
            padding: 0 40px;
        }
    .Level0 {
        width: 340px;
        height: calc(100vh - 170px);
    }

        .Level0 li {
            width: 260px;
            height: 70px;
            color: #000;
            line-height: 70px;
            font-size: 20px;
            padding: 0 40px;
        }

    .oneLevel {
        width: 340px;
        height: calc(100vh - 170px);
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 1px solid #DDDDDD;
    }

        .oneLevel li {
            width: 300px;
            height: 70px;
            margin: 0 20px;
            line-height: 70px;
            border-bottom: 1px solid #D1D1D1;
            display: flex;
            flex-direction: row;
            justify-content: space-around;
            color: #000;
        }

    .twoLevel {
        width: 340px;
        height: calc(100vh - 170px);
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 1px solid #DDDDDD;
    }

        .twoLevel li {
            width: 300px;
            height: 70px;
            margin: 0 20px;
            line-height: 70px;
            border-bottom: 1px solid #D1D1D1;
            display: flex;
            flex-direction: row;
            justify-content: space-around;
            color: #000;
        }

    .threeLevel {
        width: 340px;
        height: calc(100vh - 170px);
        overflow-x: hidden;
        overflow-y: auto;
        border-left: 1px solid #DDDDDD;
    }

        .threeLevel li {
            width: 300px;
            height: 70px;
            margin: 0 20px;
            line-height: 70px;
            border-bottom: 1px solid #D1D1D1;
            color: #000;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
}