:root{--bg:#F9FAFB;--card:#fff;--text:#111827;--muted:#4B5563;--link:#1D4ED8;--brand:#2563EB;--accent:#10B981;--line:rgba(17,24,39,.08)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}a{color:var(--link);text-decoration:underline;text-underline-offset:2px}a:focus,button:focus{outline:2px solid var(--link);outline-offset:2px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:16px;top:8px;width:auto;height:auto;padding:8px 10px;background:#fff;border:2px solid var(--brand);border-radius:8px;z-index:9999}.container{max-width:1140px;margin:0 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