.oa-media{width:200px;overflow:hidden}.oa-media__cover{overflow:hidden;width:100%;height:200px;padding:4px}.oa-media__thumb{width:100%;height:100%;-o-object-fit:scale-down;object-fit:scale-down}.oa-media__tips{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;text-align:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background-color:#e8e8e8;color:#999}.oa-media__title{position:relative;display:block;z-index:100;height:24px;margin:-20px -4px -4px -4px;padding:0 10px;color:#fff;background-color:rgba(51,51,51,.6)}.oa-media .ant-card-actions>li{margin:8px 0}