/* Font Awesome 字体 CDN 回退（当 static/webfonts 未部署时） */
@font-face {
    font-family: "Font Awesome 6 Brands";
    font-style: normal;
    font-weight: 400;
    font-display: block;
    src: url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-brands-400.woff2) format("woff2");
}
@font-face {
    font-family: "Font Awesome 6 Free";
    font-style: normal;
    font-weight: 400;
    font-display: block;
    src: url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-regular-400.woff2) format("woff2");
}
@font-face {
    font-family: "Font Awesome 6 Free";
    font-style: normal;
    font-weight: 900;
    font-display: block;
    src: url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-solid-900.woff2) format("woff2");
}