:root{--bg:#f6f7f8;--fg:#1d2228;--heading:#111;--muted:#5d6670;--link:#1f5fa8;--accent:#1f5fa8;--card:#eceef1;--border:#d9dde2;--header-bg:#fff;
--font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--font-head:var(--font-body);--radius:6px;
--feed-cols:1fr;--feed-bg:#fff}
@media(min-width:860px){:root{--feed-cols:1fr 1fr 1fr;--lead-span:1 / -1;--lead-size:1.5rem}}