@media screen and (max-width:768px){.tit{font-weight:600;font-size:12px;height:32px}.time{font-size:10px;color:#999}.num{font-size:9px;padding-top:3px}.bottom{margin-top:2px;line-height:7px}.coverImg{height:120px!important}}.coverImg{width:100%;height:90px;display:block}