/* 自托管品牌字体（Orbitron / Rajdhani / Inter）— 仅 latin + latin-ext。 由 Google Fonts css2 抓取改写、按文件去重；Inter/Orbitron 为可变字体（字重范围）。 font-display: swap + preload + 文件末尾「度量对齐后备字体」→ 根治刷新 FOUT/回流。 （swap：首屏先用度量对齐的后备 face 排版，品牌字体到位后换字——因后备已与品牌字体 占据完全相同的空间，换字零回流(CLS≈0)，且品牌字体始终会显示。见文件末尾说明与 issue #21。）*/ /* latin-ext */ @font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 600; font-display: swap; src: url(./inter-300-600-normal-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; } /* latin */ @font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 600; font-display: swap; src: url(./inter-300-600-normal-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } /* latin */ @font-face { font-family: 'Orbitron'; font-style: normal; font-weight: 700 900; font-display: swap; src: url(./orbitron-700-900-normal-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } /* latin-ext */ @font-face { font-family: 'Rajdhani'; font-style: normal; font-weight: 500; font-display: swap; src: url(./rajdhani-500-normal-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; } /* latin */ @font-face { font-family: 'Rajdhani'; font-style: normal; font-weight: 500; font-display: swap; src: url(./rajdhani-500-normal-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } /* latin-ext */ @font-face { font-family: 'Rajdhani'; font-style: normal; font-weight: 600; font-display: swap; src: url(./rajdhani-600-normal-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; } /* latin */ @font-face { font-family: 'Rajdhani'; font-style: normal; font-weight: 600; font-display: swap; src: url(./rajdhani-600-normal-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } /* latin-ext */ @font-face { font-family: 'Rajdhani'; font-style: normal; font-weight: 700; font-display: swap; src: url(./rajdhani-700-normal-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; } /* latin */ @font-face { font-family: 'Rajdhani'; font-style: normal; font-weight: 700; font-display: swap; src: url(./rajdhani-700-normal-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } /* ════════════════════════════════════════════════════════════════ 度量对齐后备字体（metric-matched fallback）— 根治字体加载回流(CLS) ────────────────────────────────────────────────────────────── Inter / Rajdhani 各配一个基于本地 Arial 的后备 face，用 size-adjust + ascent/descent/line-gap-override 让后备字体占据与品牌字体「一模一样」 的空间 → 无论先渲染后备还是品牌字体，布局完全一致 → swap 零回流。 数值由 @capsizecss 从 assets/fonts 下的 woff2 实测计算（见 issue #21）。 字体令牌已在 style.css 改为 'X','X Fallback',Arial,sans-serif 栈。 （Orbitron 仅 LOGO·全大写单行·无垂直回流，平均字宽 size-adjust 会过冲， 不做 metric fallback；见 style.css 字体令牌注释。） ════════════════════════════════════════════════════════════════ */ @font-face { font-family: "Inter Fallback"; src: local('Arial'), local('ArialMT'); ascent-override: 90.4365%; descent-override: 22.518%; line-gap-override: 0%; size-adjust: 107.1194%; } @font-face { font-family: "Rajdhani Fallback"; src: local('Arial'), local('ArialMT'); ascent-override: 99.9023%; descent-override: 37.168%; line-gap-override: 0%; size-adjust: 93.0909%; }