:root{--red:#ed1c24;--blue:#00aeef;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--ok:#16a34a;--warn:#d97706;--radius:14px;--shadow:0 1px 3px #0f172a0f, 0 8px 30px -12px #0f172a1f}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font:15px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif}a{color:var(--blue);text-decoration:none}.wrap{max-width:1080px;margin:0 auto;padding:0 22px}.brand{letter-spacing:-.02em;color:var(--ink);align-items:center;gap:9px;font-size:19px;font-weight:800;display:inline-flex}.brand b{color:var(--red)}.brand i{color:var(--blue);font-style:normal}.brand-mark{width:30px;height:30px}header.nav{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid 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