/* Yalla China — design tokens (E4-T1) · Vol 36.5 */
:root{
  --red:#e8202a;--red-dark:#c2151d;--navy:#0d2966;--navy-700:#15347a;
  --ink:#1c2436;--muted:#6b7385;--line:#e9edf5;--soft:#f3f5fa;--bg:#f1f4f9;
  --shadow-sm:0 1px 3px rgba(13,41,102,.04),0 8px 24px rgba(13,41,102,.04);
  --shadow:0 4px 16px rgba(13,41,102,.06);--shadow-lg:0 18px 44px rgba(13,41,102,.13);
  --yc-navy:#0d2966;--yc-navy-2:#0a1f4d;--yc-red:#e8202a;--surface:#fff;--surface-alt:#f3f5fa;
  --text:#1c2436;--text-muted:#6b7385;--warning:#b8860b;--success:#16a34a;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-pill:999px;
  --e1:0 1px 3px rgba(13,41,102,.06);--e2:0 4px 16px rgba(13,41,102,.10);--e3:0 18px 44px rgba(13,41,102,.16);
  --s2:8px;--s3:12px;--s4:16px;--s5:20px;--s6:24px;--s8:32px;--s10:40px;
  --font-ar:"Cairo","Noto Sans SC",system-ui,sans-serif;--font-latin:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-zh:"Noto Sans SC",system-ui,sans-serif;
  --header-h:72px;--maxw:1240px;
}