.callout{border-left:4px solid var(--accent);background:#eef4ff;padding:18px 20px;border-radius:0 16px 16px 0}.callout.warn{border-color:#f08c38;background:#fff4e9}.callout.good{border-color:#24a464;background:#ebf8f1}.formula{overflow-x:auto;margin:16px 0;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fafafd}