*{box-sizing:border-box}html,body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f7fa;margin:0;padding:0;font-family:Helvetica Neue,Helvetica,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}#app{min-height:100vh}.page-card{background:#fff;border-radius:8px;padding:16px}.toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}