.gzdt {
    width: 330px;
    height: 235px;
    overflow: hidden;
    position: relative;}
.gzdt ul li{
    position:absolute;
    top:0px;
    left:2px;
    display:none;}
.gzdt .gzdtd {
    position: absolute;
    bottom: 7px;
    right: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;}
.gzdt .gzdtd span {
    border-radius: 3px;
    background: #000;
    margin: 0 2px;
    width: 22px;
    line-height: 22px;
    text-align: center;
    color: #fff;
    opacity: 0.3;
    cursor: pointer;}
.gzdt .gzdtd span.on {
    opacity: 1;
    background: #f17b0a;}