/* 系统字体后备：Google Fonts CDN被拦截时使用 */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: local('Space Grotesk'), local('Inter'), local('Helvetica Neue'), local('Arial');
}
@font-face {
  font-family: 'ZCOOL QingKe HuangTi';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('ZCOOL QingKe HuangTi'), local('ZCOOLQingKeHuangTi'), local('PingFang SC'), local('Microsoft YaHei'), local('SimHei');
}
@font-face {
  font-family: 'Orbitron';
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: local('Orbitron'), local('Arial'), local('Helvetica');
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: local('Plus Jakarta Sans'), local('Inter'), local('PingFang SC'), local('Microsoft YaHei'), local('Helvetica Neue'), local('Arial');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: local('JetBrains Mono'), local('Consolas'), local('Monaco'), local('Courier New');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: local('Inter'), local('PingFang SC'), local('Microsoft YaHei'), local('Helvetica Neue'), local('Arial');
}