/* Extracted palette + documented web adaptations. No font files are bundled. */
:root {
  --brand:#0078D4; --ink:#243A5E; --danger:#D83B01; --success:#107C10;
  --accent:#8661C5; --text:#242424; --muted:#595959; --paper:#FFFFFF;
  --canvas:#F4F7FA; --soft:#EAF4FC; --line:#D7DFE7; --on-ink:#FFFFFF;
  --risk-bg:#FFF2EC; --focus:#0078D4; --shadow:0 10px 32px rgb(36 58 94 / 7%);
  --font-body:'Segoe UI','DengXian','等线','Microsoft YaHei',system-ui,sans-serif;
  --font-title:'Segoe UI Semibold','DengXian','等线','Microsoft YaHei',system-ui,sans-serif;
  --page-width:1240px; --page-pad:clamp(18px,4vw,52px);
  --space-1:6px; --space-2:12px; --space-3:18px; --space-4:24px; --space-5:32px; --space-6:48px;
  --radius:14px; --radius-sm:8px; --control-height:44px;
  --title-size:clamp(28px,3.5vw,46px); --h2-size:24px; --body-size:16px; --small-size:13px;
}
[data-theme="ink"] {
  --brand:#315D69; --ink:#253C48; --danger:#A63D2E; --success:#3F6852;
  --accent:#725A70; --text:#313537; --muted:#625F58; --paper:#FFFCF5;
  --canvas:#F4F0E7; --soft:#E9EEEA; --line:#D9D4C9; --on-ink:#FFFCF5;
  --risk-bg:#F6E9E2; --focus:#315D69; --shadow:0 10px 32px rgb(45 51 46 / 6%);
}