:root{--ch-color-bg:#f6f8fc;--ch-color-surface:#fff;--ch-color-ink:#090e38;--ch-color-muted:#636e85;--ch-color-primary:#1f21d1;--ch-color-primary-dark:#1517a7;--ch-color-hero:#141f4d;--ch-color-night:#060924;--ch-color-border:#d6dbf0;--ch-color-soft:#ebedff;--ch-color-success:#12845b;--ch-font-body:"Inter",sans-serif;--ch-shadow-card:0 14px 40px rgba(9,14,56,.08);--ch-radius-sm:8px;--ch-radius-md:12px;--ch-radius-lg:18px}