/* v29.1.9h: Self-hosted Inter + Space Grotesk（v20 / v22）
   原 Google Fonts URL 列表 → 本地文件，零外部 DNS/TLS 阻塞
   Variable font: 单文件覆盖 weights 400/500/600/700
   只下 latin subset（其他语言用系统 font fallback）
   Preload hint 见 index.html 的 <link rel="preload">

   v29.1.9h: 用 size-adjust + ascent/descent override 让 fallback 字体度量对齐 webfont
   这样即使 font-display: swap 也避免 layout shift (CLS 0)
*/

/* Inter — body text */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, UxFFFD;

  /* v29.1.9h: fallback 度量对齐 Inter webfont, 避免 swap 时 layout shift */
  size-adjust: 107.4%;
  ascent-override: 90.0%;
  descent-override: 22.5%;
  line-gap-override: 0%;
}

/* Space Grotesk — heading */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+0153, U+02BB-02BC, U+02C6, U+02DA, Ux2DC, Ux0304, Ux0308, Ux0329, Ux2000-206F, Ux20AC, Ux2122, Ux2191, Ux2193, Ux2211, Ux2212, Ux2215, UxFEFF, UxFFFD;

  /* v29.1.9h: fallback 度量对齐 Space Grotesk webfont */
  size-adjust: 104.5%;
  ascent-override: 89.5%;
  descent-override: 24.0%;
  line-gap-override: 0%;
}