.footer{
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 1rem;
    /* background-color: #c2bebe; */
    background-color: #fff;
    /* 如果底部需要平分则可删除下面间距 */
    /* padding: 0 0.5rem; */
    display: flex;
    box-sizing: border-box;
    /* overflow: hidden; */
    /* overflow-x: scroll; */
   z-index: 99;
}

.footer .button{
    width: 2rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.4rem;
    color: #000;
    position: relative;
    /* font-weight: 500; */

}


.footer .button .yuce_info{
    position: absolute;
    bottom: 1rem;
    width: 2rem;
    left: 0;
    display: block;
    background-color: #fff;
    padding: 0.1rem 0;
    border-top-right-radius: 0.05rem; 
    border-top-left-radius: 0.05rem; 
    display: none;
}
.footer .button.active .yuce_info{
    display: block;
}
.footer .button .yuce_info .slider{
    width: 100%;
    padding: 0.1rem 0;
    text-align: center;
    font-size: 0.3rem;
    color: #333;
    display: block; 
}
.footer .button::before{
    /* content: "△"; */
    content: "";
    position: absolute;
    right: 1px;
    width: 1px;
    height: 40%;
    top: 30%;
    background-color: #a8a4a4;
}
.footer .button.checked .name{
    font-weight: 600;
}
.footer .button:last-child::before{
    width: 0;
}
.footer .button.checked{
    /* color: #b51e1e; */
}
.footer .button.checked::before{
    /* content: "▲"; */
}