:root{--bg: #f4f5f8;--surface: #ffffff;--ink: #0f172a;--ink-2: #475569;--ink-3: #94a3b8;--line: #e5e7eb;--accent: #4f46e5;--accent-soft: #eef2ff;--good: #059669;--good-soft: #ecfdf5;--warn: #b45309;--warn-soft: #fffbeb;--bad: #dc2626;--bad-soft: #fef2f2;--info: #2563eb;--info-soft: #eff6ff;--radius: 14px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);--nav-h: 64px;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}*{box-sizing:border-box}html,body{margin:0}body{font-size:15px;line-height:1.45}h1{font-size:24px;line-height:1.2;margin:0;letter-spacing:-.01em}h2{font-size:15px;margin:0;font-weight:650}a{color:var(--accent);text-decoration:none}hr{border:0;border-top:1px solid var(--line);margin:20px 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