*{font-family:Noto Sans TC,Noto Sans CJK TC,system-ui,sans-serif;font-weight:400;color:#fff}body{background:#222}label{display:block}#app{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;max-width:1280px;margin:2vh auto 5vh auto}