:root{--wt-bg:#f5f5f7;--wt-card:#fff;--wt-text:#1d1d1f;--wt-muted:#86868b;--wt-line:#e8e8ed;--wt-blue:#007aff;--wt-green:#07c160;--wt-orange:#ff9500;--wt-red:#ff3b30;--wt-sidebar:#1d1d1f}*{box-sizing:border-box}html,body,#app{height:100%}body{background:var(--wt-bg);color:var(--wt-text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif}.page{flex-direction:column;gap:16px;display:flex}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.page-title{margin:0;font-size:22px;font-weight:700}.page-sub{color:var(--wt-muted);margin:4px 0 0;font-size:13px}.card{background:var(--wt-card);border-radius:14px;padding:20px;box-shadow:0 4px 20px #0000000a}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.card-title{margin:0;font-size:16px;font-weight:700}.muted{color:var(--wt-muted);font-size:12px}.mono{letter-spacing:.4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;display:grid}.stat{background:var(--wt-card);border-radius:14px;padding:18px 20px;box-shadow:0 4px 20px #0000000a}.stat-label{color:var(--wt-muted);margin-bottom:8px;font-size:12.5px}.stat-value{font-size:27px;font-weight:800;line-height:1.15}.stat-value.blue{color:var(--wt-blue)}.stat-value.green{color:var(--wt-green)}.stat-value.orange{color:var(--wt-orange)}.stat-sub{color:#a1a1a6;margin-top:6px;font-size:12px}.chart{width:100%;height:300px}@media (width<=720px){.page-title{font-size:19px}.stat-value{font-size:23px}.chart{height:240px}}