.slideBox{
    position: relative;
}
.slideBox .title{

}
.slideBox  .dian{
    position: absolute;
    right: 30px;
    bottom: 28px;
}
.slideBox .dian li{
    width: 30px;
    height: 30px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 16px;
    list-style: none;
    margin: 5px 0;
    text-align: center;
    line-height: 30px;
    margin: 0 10px;
}
.slideBox .dian li.on{
    color: #000;
    background: #f6efe8;
}
.rotationTitle{
    width: 100%;
    height: 86px;
    line-height: 86px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    position: absolute;
    bottom: 0;
    font-size: 24px;
    padding: 0 30px;
    box-sizing: border-box;
}
.rotationTitle ul{
    width: calc(100% - 160px);
}
.rotationTitle li{
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    list-style: none;
    display: none;
}
.rotationTitle li.on{
    display: block;
}