/* 本地字体（来源 Fontsource，SIL Open Font License），仅含拉丁字符子集 */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("inter-latin-600-normal.woff2") format("woff2"); }

@font-face { font-family: "Inter Tight"; font-style: normal; font-weight: 500; font-display: swap; src: url("inter-tight-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter Tight"; font-style: normal; font-weight: 600; font-display: swap; src: url("inter-tight-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter Tight"; font-style: normal; font-weight: 700; font-display: swap; src: url("inter-tight-latin-700-normal.woff2") format("woff2"); }

@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap; src: url("instrument-serif-latin-400-italic.woff2") format("woff2"); }

@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("jetbrains-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("jetbrains-mono-latin-500-normal.woff2") format("woff2"); }