/* 默认字体：全局优先使用 Medium */
@font-face {
  font-family: 'SourceHanSansSC-Medium';
  src: url('./SourceHanSansSC-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* 细体字体：个别场景按需引用（font-family: SourceHanSansSC-Light） */
@font-face {
  font-family: 'SourceHanSansSC-Light';
  src: local('Source Han Sans SC Light'),
       local('PingFang SC Light'),
       local('Microsoft YaHei Light'),
       url('./SourceHanSansSC-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}