.topNav {
    background: #fcfcfc;
    height: 40px;
    line-height: 38px;
    font-family: Microsoft YaHei;
    font-size: 12px;
    border-bottom-color: #edeef0;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    position: relative;
    z-index: 111;
}

    .topNav h3 {
        height: 40px;
        line-height: 40px;
        font-size: 12px;
        font-weight: normal;
    }

    .topNav dl {
        -ms-zoom: 1;
    }

    .topNav dd {
        height: 40px;
        line-height: 38px;
        float: left;
        white-space: nowrap;
        position: relative;
    }

        .topNav dd h3 a {
            padding: 0 15px 0 6px;
            height: 40px;
            line-height: 38px;
            border-right-color: #fcfcfc;
            border-left-color: #fcfcfc;
            border-right-width: 1px;
            border-left-width: 1px;
            border-right-style: solid;
            border-left-style: solid;
            display: inline-block;
            -ms-zoom: 1;
        }

        .topNav dd ul {
            background: #fff;
            border: 1px solid #edeef0;
            border-image: none;
            left: 0;
            top: 40px;
            display: none;
            position: absolute;
            min-width: 130px;
        }

            .topNav dd ul li {
                text-align: left;
                line-height: 31px;
                border-bottom-color: #edeef0;
                border-bottom-width: 1px;
                border-bottom-style: solid;
            }

                .topNav dd ul li a {
                    padding: 0 15px;
                    color: #333;
                    display: block;
                }

                .topNav dd ul li img {
                    max-width: 100%;
                }

        .topNav dd h3 a .bottom {
            transition: transform .2s ease-out;
            top: 13px;
            width: 10px;
            height: 10px;
            right: 3px;
            margin-left: 10px;
            display: inline-block;
            position: absolute;
            z-index: 2;
            -webkit-transition: -webkit-transform .2s ease-out;
            -moz-transition: -moz-transform .2s ease-out;
            -o-transition: -o-transform .2s ease-out;
        }

        .topNav dd h3 a .arrow1 {
            border-width: 5px;
            border-style: solid dashed dashed;
            border-color: #fff transparent transparent;
            left: 0;
            top: 2px;
            width: 0;
            height: 0;
            overflow: hidden;
            display: block;
            position: absolute;
            z-index: 5;
        }

        .topNav dd h3 a .arrow2 {
            border-width: 5px;
            border-style: solid dashed dashed;
            border-color: #fff transparent transparent;
            left: 0;
            top: 2px;
            width: 0;
            height: 0;
            overflow: hidden;
            display: block;
            position: absolute;
            z-index: 5;
        }

        .topNav dd h3 a .arrow1 {
            top: 3px;
            border-top-color: #ff6d10;
            border-top-width: 5px;
            border-top-style: solid;
        }

        .topNav dd h3 a .arrow2 {
            border-top-color: #fff;
            border-top-width: 5px;
            border-top-style: solid;
        }

        .topNav dd p {
            height: 22px;
            line-height: 22px;
            padding-top: 10px;
            display: block;
        }

    .topNav .loginbut {
        background: #ff6d10;
        padding: 0 5px;
        height: 20px;
        color: #fff;
        line-height: 20px;
        display: inline-block;
    }

    .topNav .regbut {
        background: #ff6d10;
        padding: 0 5px;
        height: 20px;
        color: #fff;
        line-height: 20px;
        display: inline-block;
    }

    .topNav .zh {
        background: #ff6d10;
        padding: 0 5px;
        height: 20px;
        color: #fff;
        line-height: 20px;
        display: inline-block;
    }

    .topNav .en {
        background: #ccc;
        padding: 0 5px;
        height: 20px;
        color: #fff;
        line-height: 20px;
        display: inline-block;
    }

    .topNav dd ul a i {
        width: 26px;
        height: 30px;
        float: left;
    }

        .topNav dd ul a i.ico1 {
            background: url("/img/201808/serviceico.png") no-repeat center 5px;
        }

        .topNav dd ul a i.ico2 {
            background: url("/img/201808/serviceico.png") no-repeat center -25px;
        }

        .topNav dd ul a i.ico3 {
            background: url("/img/201808/serviceico.png") no-repeat center -50px;
        }

        .topNav dd ul a i.ico4 {
            background: url("/img/201808/serviceico.png") no-repeat center -75px;
        }

        .topNav dd ul a i.ico5 {
            background: url("/img/201808/serviceico.png") no-repeat center -165px;
        }

        .topNav dd ul a i.ico6 {
            background: url("/img/201808/serviceico.png") no-repeat center -110px;
        }

        .topNav dd ul a i.ico7 {
            background: url("/img/201808/serviceico.png") no-repeat center -135px;
        }

        .topNav dd ul a i.ico8 {
            background: url("/img/201808/serviceico.png") no-repeat center -195px;
        }

        .topNav dd ul a i.ico9 {
            background: url("/img/201808/serviceico.png") no-repeat center -220px;
        }

        .topNav dd ul a i.ico10 {
            background: url("/img/201808/serviceico.png") no-repeat center -248px;
        }

        .topNav dd ul a i.ico11 {
            background: url("/img/201808/serviceico.png") no-repeat center -274px;
        }

        .topNav dd ul a i.ico12 {
            background: url("/img/201808/serviceico.png") no-repeat center -300px;
        }

.headbox {
    background: #fff;
    padding: 10px 0 5px;
    position: relative;
}

.headlogo {
    margin-right: 20px;
    float: left;
    width: 336px;
}

.searchbox {
    left: 50%;
    width: 622px;
    margin-left: -250px;
    position: absolute;
}

.headservice {
    float: right;
}

.headservicec {
    padding-top: 15px;
    float: right;
}

    .headservicec dd {
        height: 45px;
        line-height: 22px;
        padding-left: 10px;
        font-size: 14px;
        float: left;
        text-align: center;
    }
.search {
    width: 620px;
    height: 50px;
    margin: 0 auto;
    position: relative;
    z-index: 110;
    margin-top: 15px
}

    .search .text {
        display: inline-block;
        font-weight: normal;
        width: 110px;
        height: 48px;
        line-height: 48px;
        background-color: #fff;
        position: absolute;
        left: 1px;
        top: 1px
    }

        .search .text .title {
            font-style: normal;
            margin-left: 20px
        }

    .search .cate_nav {
        display: none;
        width: 417px;
        background-color: #fff;
        cursor: pointer;
        padding: 10px 0;
        position: absolute;
        left: -1px;
        top: 48px;
        border-left: 1px solid #d4d4d4;
        border-right: 1px solid #d4d4d4;
        border-bottom: 1px solid #d4d4d4;
        -webkit-border-radius: 0 0 4px 4px;
        -moz-border-radius: 0 0 4px 4px;
        border-radius: 0 0 4px 4px;
        z-index: 999
    }

        .search .cate_nav li {
            font-size: 14px;
            width: 124px;
            float: left;
            margin-left: 15px
        }

            .search .cate_nav li.current {
                color: #ff6d10
            }

        .search .cate_nav .icon {
            display: inline-block;
            width: 18px;
            height: 16px;
            margin-right: 10px
        }

    .search i {
        width: 16px;
        height: 16px;
        position: absolute;
        right: 130px;
        top: 50%;
        margin-top: -9px;
        background: url("/img/icon_clear.png") no-repeat;
        background-size: 16px 16px;
        cursor: pointer;
        display: none
    }

    .search input {
        width: 389px;
        height: 48px;
        padding-left: 130px;
        line-height: 48px;
        outline: 0;
        border: 0;
        border-top: 1px solid #d4d4d4;
        border-bottom: 1px solid #d4d4d4;
        border-left: 1px solid #d4d4d4
    }

        .search input[type=text]::-ms-clear {
            display: none
        }

        .search input::-webkit-input-placeholder {
            font-size: 14px;
            color: #444
        }

        .search input:-moz-placeholder {
            font-size: 14px;
            color: #444
        }

        .search input::-moz-placeholder, textarea::-moz-placeholder {
            font-size: 14px;
            color: #444
        }

        .search input:-ms-input-placeholder, textarea:-ms-input-placeholder {
            font-size: 14px;
            color: #444
        }

    .search button {
        border: 0;
        outline: 0;
        width: 100px;
        height: 50px;
        cursor: pointer;
        color: #fff;
        font-size: 20px;
        background-color: #ff6d10
    }

        .search button:hover {
            background-color: #ff6d10
        }

    .search span {
        position: absolute;
        top: 15px;
        left: 130px;
        color: #bfbfbf
    }

    .search .line {
        display: inline-block;
        width: 1px;
        height: 30px;
        background-color: #d4d4d4;
        position: absolute;
        left: 108px;
        top: 10px
    }

    .search .down {
        display: inline-block;
        width: 12px;
        height: 6px;
        *height: 12px;
        position: absolute;
        top: 23px;
        left: 82px;
        background: url("/img/icon_xiala.png") no-repeat
    }

.kjfb {
    border: 0;
    outline: 0;
    width: 100px;
    height: 50px;
    cursor: pointer;
    color: #fff;
    font-size: 20px;
    background-color: #ff6d10;
    margin: 15px 25px 0 0
}

    .kjfb a {
        color: #fff
    }
.topNav dd .cityStyle {
    background: #fff;
    border: 1px solid #edeef0;
    transition: top .25s;
    border-image: none;
    left: 0;
    top: 40px;
    display: none;
    position: absolute;
    z-index: 10000;
    min-width: 340px;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    -webkit-transition: top .25s ease;
}

    .topNav dd .cityStyle .bigArea {
        width: 70px;
        text-align: right;
        color: #ff6d10;
        font-size: 14px;
        font-weight: bold;
        margin-right: 20px;
        float: left;
        cursor: pointer;
    }

    .topNav dd .cityStyle .area {
        width: 250px;
        margin-top: 8px;
        float: left;
    }

    .topNav dd .cityStyle .cityAreaBg {
        background: #f7f7f7;
        height: 64px;
    }

    .topNav dd .cityStyle .area a {
        width: 62px;
        height: 26px;
        text-align: left;
        color: #606060;
        line-height: 26px;
        overflow: hidden;
        font-size: 13px;
        float: left;
        display: block;
        white-space: nowrap;
    }

    .topNav dd .cityStyle .moreCity {
        height: 38px;
        line-height: 38px;
        margin-right: 26px;
        border-top-color: currentColor;
        border-top-width: medium;
        border-top-style: none;
        float: right;
    }

        .topNav dd .cityStyle .moreCity a {
            color: #ff6d10;
        }
.navBar {
    background: #ff6d10;
    height: 40px;
    color: #fff;
    margin-bottom: 10px;
    position: relative;
    z-index: 100;
}

.tnav {
    margin: 0 auto;
    font-family: Microsoft YaHei, SimSun, SimHei;
    font-size: 16px;
    position: relative
}

    .tnav .m {
        float: left;
        position: relative;
        z-index: 1
    }

    .tnav .classm {
        margin-right: 3px;
        float: left;
        position: relative;
        z-index: 1
    }

    .tnav .s {
        width: 3px;
        text-align: center;
        color: #fff;
        line-height: 40px;
        font-size: 12px;
        float: left;
        opacity: .3;
        -moz-opacity: .3;
        -khtml-opacity: .3
    }

    .tnav a:hover {
        color: #fff;
        text-decoration: none
    }

    .tnav h3 {
        background: none !important;
        padding-top: 5px;
        font-size: 100%;
        border-top-color: currentColor !important;
        border-bottom-color: currentColor !important;
        border-top-width: 0 !important;
        border-bottom-width: 0 !important;
        border-top-style: none !important;
        border-bottom-style: none !important
    }

        .tnav h3 a {
            width: 63px;
            text-align: center;
            color: #fff !important;
            line-height: 35px;
            display: block
        }

        .tnav h3.classbut {
            background: #f38604;
            width: 250px
        }

            .tnav h3.classbut a {
                color: #fff
            }

    .tnav .sub {
        background: #fff;
        left: 0;
        top: 40px;
        width: 250px;
        display: none;
        position: absolute;
        z-index: 1
    }

    .tnav .on a {
        background: #fff;
        color: #f38604 !important;
        text-decoration: none
    }

    .tnav .block {
        background: #333;
        left: 0;
        top: 38px;
        width: 117px;
        height: 2px;
        overflow: hidden;
        position: absolute
    }