.tanmschm{
    padding-top: 30px;
}
.schln{
    width: 98%;
    margin: 0px auto;
    display: flex;
}
.tanmschm .divkey{
    flex: 1;
}
.tanmschm .tbkey{
    width: 100%;
    height: 50px;
    line-height: 50px;
    padding: 0 10px;
    border: 1px solid #CCC;
    border-right:0px ;
        box-sizing: border-box;
}
.tanmschm .btnsch{
    width: 100px;
    height: 50px;
    line-height: 50px;
    background-color: #F7F7F7;
    border:1px solid #CCC;
    box-sizing: border-box;
    color: #333;
    text-align: center;
    cursor: pointer;
}