{
  "source": "https://aifa.chaos.callai.online/",
  "date": "2026-09-13",
  "viewport": {
    "width": 1280,
    "height": 720
  },
  "scope": [
    "首页日更",
    "本周合刊",
    "打开后的文章阅读页"
  ],
  "colors": {
    "paper": "#FAFAF7",
    "ink": "#111418",
    "navy": "#0E2A47",
    "gold": "#B08D57",
    "quiet": "#6B7280",
    "line": "#11141829"
  },
  "fonts": {
    "serif": "\"Playfair Display\", \"Noto Serif SC\", Georgia, serif",
    "reading": "\"Noto Serif SC\", Georgia, serif",
    "sans": "\"Inter\", \"PingFang SC\", sans-serif",
    "mono": "\"DM Mono\", monospace"
  },
  "observations": [
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      "selector": ".daily-title",
      "fontSize": "60.16px",
      "lineHeight": "69.7856px",
      "fontWeight": "700",
      "letterSpacing": "-0.9024px"
    },
    {
      "selector": ".hero-copy h1",
      "fontSize": "64px",
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      "letterSpacing": "-2.88px"
    },
    {
      "selector": ".daily-author",
      "fontSize": "20px",
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    {
      "selector": ".page-body",
      "fontSize": "12px",
      "fontWeight": "400",
      "lineHeight": "21.36px"
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  ],
  "font_loading": {
    "original_request": "Google Fonts CSS URL from the first @import in index.css",
    "http_status": 200,
    "families_returned": [
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      "Inter",
      "Noto Sans SC",
      "Noto Serif SC"
    ],
    "missing_declared_family": "Playfair Display",
    "browser_user_agent_check": "same family result with Mozilla/5.0 AppleWebKit/537.36 Chrome/140.0.0.0 Safari/537.36",
    "actual_glyph_font": "unknown; computed font-family does not resolve the used platform font",
    "specimen_request": "index.html uses Playfair Display:wght@500;700;900; this returns the family for specimen display"
  },
  "local_sources": [
    "prototype/modules/renderer/page-base.css:1-16",
    "prototype/site/site.css"
  ],
  "distinction": "Core tokens and measured CSS are extracted facts. Composition examples and contrast guidance are recommendations. CSS delivered with this page preserves original tokens.",
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    "fonts-specimen-response.css": "c9e8977a26a5e43ffeb7264301c8b74e1c36a11bb525586a9644dadd04074d74",
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}