:root{--fg:#1a1a1a;--muted:#666;--line:#e5e5e5;--brand:#2563eb;--bg:#fff;--soft:#f7f8fa}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,system-ui,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:860px;margin:0 auto;padding:0 20px}header.site{border-bottom:1px solid var(--line);padding:14px 0}header.site .container{display:flex;gap:18px;align-items:center;flex-wrap:wrap}header.site a.logo{font-weight:800;color:var(--fg);font-size:18px}header.site nav a{color:var(--muted);font-size:14px;margin-right:14px}footer.site{border-top:1px solid var(--line);margin-top:48px;padding:24px 0;color:var(--muted);font-size:13px}h1{font-size:30px;line-height:1.25;margin:18px 0 8px}h2{font-size:22px;margin:28px 0 10px}.muted{color:var(--muted)}.lede{font-size:18px;color:#333}table.cmp{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}table.cmp td,table.cmp th{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}table.cmp th{background:var(--soft)}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}.card{border:1px solid var(--line);border-radius:10px;padding:16px}.card h3{margin:0 0 6px}.proscons{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px;margin:14px 0}.pill{background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:12px;color:var(--muted);margin:2px 4px 2px 0}.cta,.pill{display:inline-block}.cta{background:var(--brand);color:#fff;padding:10px 16px;border-radius:8px;font-weight:600;margin:8px 0}.cta:hover{text-decoration:none;opacity:.92}ul.tools{list-style:none;padding:0}ul.tools li{border:1px solid var(--line);border-radius:10px;padding:14px;margin:10px 0}.adslot{margin:22px 0;min-height:90px;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,#fafafa,#fafafa 10px,#f3f3f3 0,#f3f3f3 20px);border:1px dashed var(--line);border-radius:8px;color:#aaa;font-size:12px}@media (max-width:640px){.grid,.proscons{grid-template-columns:1fr}}