.my_topic_history_list>ul>li>div{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #f2f2f2;padding:20px;margin-bottom:20px;border-radius:8px;background:#fff;cursor:pointer}.my_topic_history_list>ul>li>div:last-child{border-bottom:none}.my_topic_history_list>ul>li>div .el-button--primary.is-disabled{background-color:#a0cfff!important;border-color:#a0cfff!important}.my_topic_history_list>ul>li>div .my_topic_history_info>h3{font-size:16px;font-weight:500;color:#1e2033;max-width:700px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.my_topic_history_list>ul>li>div .my_topic_history_info .info_txt{font-size:14px;color:#4e5969;margin-top:20px;margin-left:10px}.my_topic_history_list>ul>li>div .my_topic_history_info .info_txt>span{margin-right:20px}.my_topic_history_list .butn_box .el-button--warning{background:var(--bg-primary);border-color:var(--bg-primary)}