/**
 * 優化後的字體配置
 *
 * 策略：
 * 1. 只載入必要的語言：繁體中文（TC）、簡體中文（SC）、英文（Latin）
 * 2. 移除不需要的語言：Cyrillic、Devanagari、Greek、Vietnamese 等
 * 3. 只保留常用字重：400（Regular）、700（Bold）
 * 4. 使用 font-display: swap 避免 FOIT
 *
 * 原本：428 個 @font-face 宣告，實際載入 69 個檔案（3.65 MB）
 * 優化後：預期載入約 8-12 個檔案（約 1.5-2 MB）
 */

/* ===== 繁體中文 (Traditional Chinese) ===== */
@font-face {
  font-family: 'Noto Sans TC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/notosanstc/v35/-nF7OG829Oofr2wohFbTp9i9kwMKIdY.woff2') format('woff2');
  unicode-range: U+4E00-9FFF, U+3400-4DBF, U+20000-2A6DF, U+F900-FAFF, U+2F800-2FA1F;
}

@font-face {
  font-family: 'Noto Sans TC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/notosanstc/v35/-nFkOG829Oofr2wohFbTp9i9kwMuCHY7pAA.woff2') format('woff2');
  unicode-range: U+4E00-9FFF, U+3400-4DBF, U+20000-2A6DF, U+F900-FAFF, U+2F800-2FA1F;
}

/* ===== 簡體中文 (Simplified Chinese) ===== */
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/notosanssc/v36/k3kCo84MPvpLmixcA63oeALhL4iJ-Q7m8w.woff2') format('woff2');
  unicode-range: U+4E00-9FFF, U+3400-4DBF, U+20000-2A6DF, U+F900-FAFF, U+2F800-2FA1F;
}

@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/notosanssc/v36/k3kJo84MPvpLmixcA63oeALZSamquLaU8w0.woff2') format('woff2');
  unicode-range: U+4E00-9FFF, U+3400-4DBF, U+20000-2A6DF, U+F900-FAFF, U+2F800-2FA1F;
}

/* ===== Latin (英文與通用符號) ===== */
@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/notosans/v36/o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjc5aPL.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;
}

@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/notosans/v36/o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjczaPL.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;
}