:root{--blue:#1a56db;--blue-d:#1340b0;--blue-l:#e8effe;--navy:#0b1f3a;--bg:#f7f9fc;--white:#fff;--line:#dce4ef;--text:#111827;--muted:#4b5563;--green:#087f5b;--amber:#92400e;--max:980px;--r:16px;--shadow:0 8px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.68}a{color:var(--blue);text-underline-offset:3px}.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.navin{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand img{display:block;width:auto;height:34px}.navlinks{display:flex;align-items:center;gap:18px;font-size:.86rem;font-weight:700}.navlinks a{text-decoration:none;color:#334155}.navlinks 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var(--line);padding:30px 0;text-align:center;font-size:.8rem;color:var(--muted)}.footer a{color:var(--muted);margin:0 7px}@media(max-width:760px){.navlinks a:not(.navcta){display:none}.hero{padding:38px 0 36px}.answer{margin-top:18px}.cards,.linkgrid{grid-template-columns:1fr}.section{padding:32px 0}.brand img{height:29px}.wrap{width:min(calc(100% - 24px),var(--max))}th,td{min-width:170px;white-space:normal;word-break:normal;overflow-wrap:normal}.author{align-items:flex-start}}