.prcdiv{
    position: relative; 
    width: 18rem; 
    margin: auto;
    margin-top: 0.25rem;
}
.butnext{
    display: inline-block;
    background-color: #f6f7fa;
    height: 1.75rem;
    line-height: 1.75rem;
    width: 1.75rem;
    text-align: center;
    border-radius: 100%;
    font-weight: bold;
    color: #888;
    font-size: 1rem;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    left: 0;
    cursor: pointer;
}
.night .butnext{
    background-color: #444;
}
.layui-icon-right{
    right: 0;
    left: unset;
}

.prc{
    position: relative;
    width: 12rem;
    height: 12rem;
    margin: auto;
    border-radius: 6px;
    overflow: hidden;
}
.prc img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
}
.butdivs{
    text-align: center;
    margin: 1rem 0;
}
.butdivs span{
    padding: 0.25rem 0.5rem;
    display: inline-block;
    background-color: #16b777;
    color: #fff;
    border-radius: 6px;
    margin: 0 0.2rem;
    cursor: pointer;
}
.cropper_buts{
    padding: 10px 5px;
}

.cropper_buts span{
    height: 1.4rem;
    line-height: 1.4rem;
    width: 1.8rem;
    display: inline-block;
    text-align: center;
    border: 1px solid #eee;
    font-weight: bold;
    font-size: 0.7rem;
    margin: 0 0 0 0.2rem;
    border-radius: 4px;
    cursor: pointer;
}

.night .cropper_buts span{
    border: 1px solid #555;
    color: #ccc;
}

.cropper_buts span.act{
    background-color: #2196f3;
    border: 1px solid #2196f3;
    color: #fff;
}

.cropper_buts span.lr{
    font-weight: unset;
    font-size: 0.6rem;
    margin-right: 0.25rem;
}
@media screen and (max-width: 430px){
    .prcdiv{
        width: 14rem;
    }
    .prc {
        width: 8rem;
        height: 8rem;
    }
}
@media screen and (max-width: 320px) {
    .prcdiv {
        width: 10rem;
    }
    .prc {
        width: 5rem;
        height: 5rem;
    }
}