.message-page{width:100%;height:100%;background-color:#fff;display:flex;flex-direction:column}.message-page .content{flex:1;width:100%;padding:.48rem;display:flex;flex-direction:column}.message-page textarea{flex:1;border:none;width:100%;resize:none;outline:none;color:#066;font-size:.3rem;text-shadow:0 0 0 #000;-webkit-text-fill-color:transparent;-webkit-user-select:auto!important}.message-page textarea::-webkit-input-placeholder{color:#999;text-shadow:none;-webkit-text-fill-color:initial}.message-page .btn{padding:.24rem 0;background-color:#066;color:#fff;border-radius:.12rem}