.flash-list-box .item{width:290px;background:#e1ebfa;border-radius:3px;padding:10px;padding-bottom:0;cursor:pointer;margin-bottom:20px;float:left}.flash-list-box .item:nth-child(3n){margin-right:0}.flash-list-box .item .item-img-box img{width:100%;height:100%}.flash-list-box .item .item-bot-div{height:44px}.flash-list-box .item .item-bot-div .name{line-height:44px;display:block;font-size:14px;color:#4c4c4c;width:200px;float:left;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.flash-list-box .item .item-bot-div .preview-btn{float:right;width:60px;height:24px;border-radius:6px;background-color:#fff;margin-top:10px}.flash-list-box .item .item-bot-div .preview-btn span{font-size:12px;color:#357ce8;line-height:16px;margin-left:12px;line-height:24px}.flash-list-box .item .item-bot-div .preview-btn span::before{display:inline-block;content:"";width:0;height:0;border-top:6px solid #fff;border-left:10px solid #357ce8;border-bottom:6px solid #fff;vertical-align:middle;margin-bottom:3px;margin-right:6px}.content{margin-top:20px}.content .left-div{width:900px;float:left}.content .right-div{float:right;width:290px}