.topictitle{height:45px;line-height:45px;text-align:center}.topictitle::before{display:inline-block;width:16px;height:16px;margin-right:8px;background-size:100%;vertical-align:middle}.topictitle-back{position:absolute;display:block;left:18px;top:50%;width:30px;height:30px;margin-top:-15px}.topictitle-arr{display:block;width:12px;height:12px;margin-top:8px;margin-left:3px;border-top:2px solid #fff;border-left:2px solid #fff;-webkit-transform:rotate(-45deg);-moz-transform:rotate(-45deg);-o-transform:rotate(-45deg);transform:rotate(-45deg)}.bigImg{display:block;position:relative;margin:0 10px;min-height:30px}.bigImg >img{display:block;width:100%}.bigImg-title{position:absolute;bottom:0;left:0;right:0;height:28px;line-height:28px;background:rgba(0,0,0,.6);padding-left:3px}.imgTopicList{padding:10px}.imgTopicList-li{padding:15px 0}a{display:block;heig1:100%}.imgTopicList ul li:not(:nth-last-child(1)){border-bottom:1px solid #e7e7e7}.imgTopicList-img{width:125px;height:75px;float:left}.imgTopicList-rightCont{margin-left:135px}.imgTopicList-title{color:#4d4d4d}.imgTopicList-desc,.imgTopicList-date{color:#aaa;margin-top:6px;padding:0}.imgTopicList-desc{display:block;display:-webkit-box;height:39px;font-size:13px;line-height:1.5;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.imgTopicList-date{text-align:right}.imgTopicList-doneMsg{display:none;color:#aaa;text-align:center;margin:10px auto}