.zan-toptips{display:block;position:fixed;-webkit-transform:translateZ(0) translateY(-100%);width:100%;min-height:32px;top:0;line-height:2.3;font-size:14px;text-align:center;color:#fff;background-color:#e64340;z-index:110;opacity:0;-webkit-transition:all .4s ease;transition:all .4s ease}.zan-toptips--show{-webkit-transform:translateZ(0) translateY(0);opacity:1}