#app,body,html{height:100%;margin:0;padding:0;font-family:Helvetica Neue,Helvetica,PingFang SC,Microsoft YaHei,Arial,sans-serif;background:#f0f2f5}.page-card{background:#fff;border-radius:6px;padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}