.box20230616104910 .bt{ /*选中当前*/
    width: 168px;
    height: 54px;
    background-color: #dedede;
    display: inline-block;
    margin: 0 4px 20px;
    text-align: center;
    line-height: 54px;
    color: #565656;
}

.box20230616104910 .bt:nth-child(2){ /*选中当前*/
   /* width: 268px;*/

}
.box20230616104910 .bt.cur,.box20230616104910 .bt:hover {
    background-color: #03a9f4;
    color: #fff;
}