/* fonts.css —— 保留系统字体栈，避免外链 */
@font-face{
  font-family:"Sunlogin Sans";
  src:local("PingFang SC"),local("Microsoft YaHei"),local("Hiragino Sans GB"),local("Source Han Sans SC"),local("Noto Sans CJK SC"),local("Segoe UI"),local("system-ui");
  font-weight:100 900;
  font-display:swap;
}
:root{
  --font-cn:"Sunlogin Sans","PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-mono:"DIN Alternate","Roboto Mono","JetBrains Mono",ui-monospace,monospace;
}