/**
 * 站点免费商用字体
 * - 阿里巴巴普惠体 2.0（Alibaba PuHuiTi）：可免费商用
 * - 思源黑体 / Noto Sans SC（SIL OFL）：可免费商用
 * 图标字体（iconfont / Font Awesome）保持不变
 */
@font-face {
  font-family: 'Alibaba PuHuiTi';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/AlibabaPuHuiTi-Regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Alibaba PuHuiTi';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/static/fonts/AlibabaPuHuiTi-Regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Alibaba PuHuiTi';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/static/fonts/AlibabaPuHuiTi-Bold.woff2') format('woff2');
}

@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/NotoSansSC-Regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/static/fonts/NotoSansSC-Bold.woff2') format('woff2');
}

:root {
  --site-font: 'Alibaba PuHuiTi', 'Noto Sans SC', 'Source Han Sans SC', sans-serif;
}

html,
body {
  font-family: var(--site-font);
}