Build an anomaly pulse strip with Tailwind CSS: a compact sparkline of the last 30 days with the anomalous period highlighted in amber and a shaded expected range band behind the line. Below the chart, a one-line plain-language alert ('Checkouts up 34% vs the usual range since Tuesday') with a link to the detailed view. Keep the strip short enough to sit in a dashboard header row.
提示词保持英文原文——直接粘贴进 Claude、Cursor、v0 或任何 AI 编程工具即可使用。