.businessTop {
    width:100%;
    overflow:hidden;
    border-bottom:1px #e1e1e1 solid;
    padding:100px 0px 100px 0px;
    text-align:center;
    font-size:22px;
    line-height:36px;
}

.businessMid {
    width:100%;
    overflow:hidden;
    height:250px;
    margin-top:50px;
    line-height:32px;
}

    .businessMid td {
        width:33.33%;
        border-right:1px #e1e1e1 solid;
    }

        .businessMid td span {
            font-size:16px;
        }

.businessBot {
    width:100%;
    overflow:hidden;
    border-top:1px #e1e1e1 solid;
    margin-top:50px;
    font-size:16px;
}

    .businessBot td {
        padding-bottom:40px;
    }

.tet_business {
    width:320px;
    height:25px;
    border:1px #b5b5b5 solid;
    padding:5px;
    font-size:16px;
}

.tar_business {
    width:850px;
    height:120px;
    border:1px #b5b5b5 solid;
    padding:5px;
    font-size:16px;
    resize: none;
}

.but_business {
    width:120px;
    height:40px;
    background-color:#000;
    color:#fff;
    border:0px;
    margin-right:10px;
    font-size:16px;
    cursor:pointer;
}