/* Single source for the effective navy/gold palette and shared control tokens. */
:root {
  --navy: #16416f;
  --navy-2: #20598e;
  --ink: #183b60;
  --muted: #627087;
  --line: #dce2ed;
  --bg: #f4f7fc;
  --surface: #ffffff;
  --teal: #2568ac;
  --teal-dark: #194f86;
  --teal-soft: #edf4fc;
  --cyan: #d3b064;
  --amber: #987226;
  --amber-soft: #fbf5e6;
  --red: #b84b45;
  --shadow: 0 18px 48px #101f4310;
  --gold: #c5a25b;
  --gold-soft: #fbf5e6;
  --sina-navy: #102440;
  --sina-gold: #c9a566;
  --sina-ink: #1d304a;
  --sina-muted: #53657c;
  --sina-control-height: 44px;
  --sina-control-radius: 10px;
  --font-ui: "Segoe UI", Tahoma, Arial, sans-serif;
  --text-caption: .8125rem;
  --text-control: .875rem;
  --text-body: .9375rem;
  --text-title: 1.125rem;
  --text-section: 1.25rem;
  --focus-ring: #2868a7;
  --sina-control-border: #cbd5e1;
  --sina-control-text: #243b55;
  --sina-control-soft: #eef4fb;
}