/* 注意：样式表与 woff2 同目录，url 只用文件名（写 fonts/ 前缀会 404） */
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url("plex-mono-400.woff2") format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url("plex-mono-500.woff2") format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url("plex-mono-600.woff2") format('woff2');}