html,body,#app{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Roboto,sans-serif;background:#f5f7fa}.page-title{margin:0 0 16px;font-size:20px;font-weight:600}.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:14px;flex-wrap:wrap}