/* PingFangSC 常规 */
@font-face {
  font-family: 'PingFangSC';
  src: url(./PingFangSC_for_font/PingFangSC.ttf) format('truetype');
  font-weight: normal; /* 对应 400 */
  font-style: normal;
}

/* PingFangSC 粗体 */
@font-face {
  font-family: 'PingFangSC'; /* 统一字体族名，通过 weight 区分 */
  src: url(./PingFangSC_for_font/PingFangSCBold.ttf) format('truetype');
  font-weight: bold; /* 对应 700 */
  font-style: normal;
}

/* PingFangSC 轻量 */
@font-face {
  font-family: 'PingFangSC';
  src: url(./PingFangSC_for_font/PingFangSCExtraLight.ttf) format('truetype');
  font-weight: 300; /* 轻量对应 300 */
  font-style: normal;
}

/* PingFangSC 特粗 */
@font-face {
  font-family: 'PingFangSC';
  src: url(./PingFangSC_for_font/PingFangSCHeavy.ttf) format('truetype');
  font-weight: 900; /* 特粗对应 900 */
  font-style: normal;
}

/* PingFangSC 半粗 */
@font-face {
  font-family: 'PingFangSC';
  src: url(./PingFangSC_for_font/PingFangSCSemibold.ttf) format('truetype');
  font-weight: 600; /* 半粗对应 600 */
  font-style: normal;
}