/* Roboto（本地字体，取自 Fahuo 应用 assets/fonts）：英文与数字优先使用；
 * 中文由各页 font-family 栈回退到 PingFang SC / Microsoft YaHei。
 * 覆盖 100/300/400/500/700/900 六个字重 + 斜体，共 12 个 ttf。
 * 浏览器按页面实际用到的字重按需下载，不会一次拉全部文件。
 */
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Thin.ttf") format("truetype");
  font-style: normal;
  font-weight: 100;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-ThinItalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 100;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Light.ttf") format("truetype");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-LightItalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Italic.ttf") format("truetype");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-MediumItalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-BoldItalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Black.ttf") format("truetype");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-BlackItalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 900;
  font-display: swap;
}