:root{
  --ink-900:#0C2321; --ink-800:#13332F; --ink-700:#1C443E;
  --brand-600:#0E8C76; --brand-500:#12A085; --brand-300:#35C4A7;
  --paper:#F4F8F6; --white:#FFFFFF;
  --card-mint:#DFF0E9; --card-blue:#DCE8F5; --card-rose:#FBE4E1; --card-sand:#FCF1CF;
  --accent-red:#E4574C; --accent-amber:#D9A32A; --accent-blue:#3E7FC1;
  --brand-text:#0A6E5C; --accent-red-text:#B23A30; --accent-amber-text:#8A6410; --accent-blue-text:#2C5F97; --accent-blue-on-dark:#7FB3E8;
  --text-strong:#0C2321; --text-body:#33514C; --text-muted:#4E6965;
  --text-on-dark:#EAF3F0; --text-on-dark-muted:#9DB5B0;
  --radius-card:20px; --radius-pill:999px;
  --shadow-card:0 8px 32px rgba(12,35,33,.08);
  --maxw:1200px; --gutter:24px;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-en:"Inter","Helvetica Neue",Arial,sans-serif;
}