:root{--ink:#1c2330;--muted:#6c7686;--line:#e4e8ed;--paper:#f5f7fa;--green:#b9ef65;--blue:#4157d8;--red:#b94638;--amber:#9a681f;--radius:16px;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
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