.van-list__error-text,.van-list__finished-text,.van-list__loading{color:#969799;font-size:14px;line-height:50px;text-align:center}.van-list__placeholder{height:0;pointer-events:none}.chat-message{position:fixed;z-index:40;top:30px;width:60%;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);background-color:#333;color:#fff;padding:10px 20px;border-radius:10px;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-line-pack:center;align-content:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.message-slide-enter-active,.message-slide-leave-active{-webkit-transition:top .5s,-webkit-transform .5s;transition:top .5s,-webkit-transform .5s;transition:transform .5s,top .5s;transition:transform .5s,top .5s,-webkit-transform .5s}.message-slide-enter,.message-slide-leave-to{-webkit-transform:translate(-50%);transform:translate(-50%);top:-100%}