/* ================================================================
 * 字体 CDN 版本 · fonts.css
 * 使用 jsDelivr CDN 加载 Space Grotesk 和 IBM Plex Mono
 * 中文由系统苹方 / 微软雅黑承担，无需下载
 * font-display: swap —— 不阻塞首屏，先用系统字体渲染再无缝替换
 * ================================================================ */

/* ---------- Space Grotesk（标题 / 数字 / 英文展示） ---------- */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/space-grotesk@latest/latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/space-grotesk@latest/latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/space-grotesk@latest/latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/space-grotesk@latest/latin-700-normal.woff2') format('woff2');
}

/* ---------- IBM Plex Mono（eyebrow / 参数 / 数据标签） ---------- */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/ibm-plex-mono@latest/latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/ibm-plex-mono@latest/latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/fontsource/fonts/ibm-plex-mono@latest/latin-600-normal.woff2') format('woff2');
}