/* 冠東國際官網 · 設計系統 — 色彩/字體 tokens
   來源：proposal/官網示範_首頁.html（SVL 風格）。單一事實來源，勿在各頁重複內嵌。 */
:root{
  --ground:#F5F7F8;--surface:#FFFFFF;--surface-2:#EEF1F3;
  --ink:#15191F;--ink-soft:#3A4149;--muted:#5B6570;
  --hairline:#E1E5E9;--hairline-strong:#CDD3D9;
  --accent:#0F7C8A;--accent-ink:#0A5A65;--accent-wash:#E4F1F2;
  --warn:#B4541A;--warn-wash:#FBEDE3;
  --line:#06C755; /* LINE 品牌綠 */
  --radius:12px;
  --wrap:1240px;
  --font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;
  --font-mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,"Noto Sans TC",monospace;
}
@media (prefers-color-scheme:dark){
  :root{
    --ground:#0D1116;--surface:#161B22;--surface-2:#1D242D;
    --ink:#EAEEF2;--ink-soft:#C4CBD3;--muted:#96A0AC;
    --hairline:#262D37;--hairline-strong:#333C48;
    --accent:#2BB6C3;--accent-ink:#7FD9E1;--accent-wash:#123136;
    --warn:#E8935C;--warn-wash:#33231a;
  }
}