:root{--paper:#fff;--surface:#f8fafc;--ink:#172033;--muted:#526078;--line:#dbe2ec;--accent:#1d4ed8;--accent-hover:#1e40af;--soft:#eff6ff;--width:1240px;--radius:12px;--space:8px;color-scheme:light;font-family:"Segoe UI","Malgun Gothic",system-ui,sans-serif;color:var(--ink);background:var(--paper)}
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