:root{--hc-primary:#1e9fff;--hc-bg:#f0f2f5;--hc-header:#001529}html,body,#app{background:var(--hc-bg);height:100%;margin:0;font-family:Helvetica Neue,Helvetica,PingFang SC,Microsoft YaHei,Arial,sans-serif}.page-card{background:#fff;border-radius:6px;padding:16px}.toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.page-title{margin-bottom:12px;font-size:16px;font-weight:600}