:root{color-scheme:light;--ink:#182033;--muted:#596579;--paper:#fff;--line:#dce2ea;--accent:#465c96;--tint:#465c9614;--bg:#f5f7fb;--good:#087f5b;--shadow:0 14px 40px rgba(23,37,70,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--tint),var(--bg) 380px);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:3px}.wrap{max-width:1080px;margin:0 auto;padding:0 22px}.topbar{border-bottom:1px solid rgba(0,0,0,.06);background:rgba(255,255,255,.85)}.top-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none}.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--accent);color:#fff;font-weight:900}.topnav{display:flex;gap:16px;flex-wrap:wrap;font-size:.92rem}.topnav a{color:var(--muted);text-decoration:none}.hero{padding:44px 0 26px}.eyebrow{display:inline-flex;padding:4px 10px;border:1px solid #d9e2ff;background:#fff;border-radius:99px;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.hero h1{font-size:clamp(2rem,5vw,3.65rem);line-height:1.08;letter-spacing:-.04em;max-width:850px;margin:15px 0}.hero p{max-width:820px;color:var(--muted);font-size:1.1rem;margin:0}.layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:22px;align-items:start}.panel,.content-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.panel h2,.content-card h2{margin:0 0 8px;font-size:1.35rem;letter-spacing:-.02em}.panel-intro{color:var(--muted);margin:0 0 18px;font-size:.96rem}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{min-width:0}.field label{display:block;font-weight:700;font-size:.93rem;margin-bottom:6px}.field input,.field select,.field textarea{display:block;width:100%;border:1px solid #cbd3df;border-radius:11px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--tint)}.field textarea{resize:vertical;min-height:150px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;grid-column:1/-1}.field small{display:block;color:var(--muted);font-size:.78rem;margin-top:4px;line-height:1.4}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.btn{border:0;border-radius:11px;padding:11px 17px;background:var(--accent);color:white;font:inherit;font-weight:800;cursor:pointer}.btn:hover{filter:brightness(.94)}.btn.secondary{background:#eef1f6;color:var(--ink);border:1px solid var(--line)}.result{margin-top:18px;border-radius:14px;border:1px solid #b8d8ca;background:#f1fbf5;padding:16px}.result h3{margin:0 0 8px;font-size:1rem}.result pre{font:.94rem/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;color:#17382d}.result .status{margin:0 0 8px;color:var(--good);font-weight:800}.result[hidden]{display:none}.side-note{background:linear-gradient(145deg,#fff,var(--tint));border:1px solid var(--line);border-radius:20px;padding:23px}.side-note h2{font-size:1.15rem;margin:0 0 8px}.side-note p{margin:0 0 14px;color:var(--muted)}.side-note ul{margin:0;padding-left:20px}.section{padding:20px 0}.content-card{box-shadow:none;margin:0 0 18px}.content-card p{color:#3f4a5d}.content-card ol,.content-card ul{padding-left:22px}.faq{border-top:1px solid var(--line);padding:14px 0}.faq:first-of-type{border-top:0}.faq h3{margin:0 0 4px;font-size:1.02rem}.faq p{margin:0}.foot{border-top:1px solid var(--line);background:#fff;margin-top:32px}.foot-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:22px 0;color:var(--muted);font-size:.9rem}.footnav{display:flex;gap:15px;flex-wrap:wrap}.footnav a{color:var(--muted)}.notice{padding:13px 15px;border-left:4px solid var(--accent);background:var(--tint);border-radius:8px;color:#364052}.page-head{padding:35px 0 8px}.page-head h1{font-size:clamp(2rem,4vw,3rem);line-height:1.1;margin:0 0 10px}.page-head p{color:var(--muted);max-width:800px}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:10px;z-index:99}
@media(max-width:820px){.layout{grid-template-columns:1fr}.hero{padding-top:32px}}@media(max-width:560px){.wrap{padding:0 15px}.panel,.content-card{padding:18px;border-radius:15px}.fields{grid-template-columns:1fr}.top-inner{align-items:flex-start;flex-direction:column}.hero h1{font-size:2.35rem}.topnav{gap:12px}}