/* [NEW 2026-10-10 by Codex] Shared public landing palette, responsive policy and support reader. */
:root{color-scheme:light;--paper:#f5f0e7;--ink:#232323;--muted:#555;--accent:#9d3c08;--line:#d7cabb}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,sans-serif;overflow-wrap:anywhere}.brand{background:#1c1c1c;padding:1rem max(1.25rem,calc((100% - 900px)/2));}.brand a{display:inline-flex}.brand img{object-fit:contain}main,footer{max-width:900px;margin:auto;padding:2rem 1.25rem}h1,h2,h3{font-family:Georgia,serif;line-height:1.2}h1{font-size:clamp(2rem,6vw,3.4rem)}h2{font-size:1.7rem;margin-top:2.5rem}p,li{max-width:78ch}a{color:var(--accent);text-underline-offset:.2em}a,button,input,select,textarea{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.table-scroll:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.skip{position:absolute;left:1rem;top:-8rem;background:var(--paper);padding:1rem}.skip:focus{top:1rem}.contents,.notice{border-left:4px solid var(--accent);padding:.5rem 1rem;background:#fff9ef}.contents h2{margin-top:1rem}.contents a{display:inline-block;min-height:44px}.notice{font-weight:600}.table-scroll{overflow:auto}table{border-collapse:collapse;font-size:.95rem}th,td{border:1px solid var(--line);padding:.75rem;text-align:left;vertical-align:top}footer{border-top:1px solid var(--line);color:var(--muted)}footer nav{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem}footer a{min-height:44px;display:inline-flex;align-items:center}label{display:block;font-weight:600;margin-top:1.2rem}input,select,textarea{display:block;width:100%;font:inherit;color:inherit;border:1px solid #897866;border-radius:6px;background:#fff;padding:.7rem;min-height:48px}textarea{resize:vertical;min-height:180px}button,.button{display:inline-block;margin-top:1rem;min-height:48px;border:0;border-radius:6px;background:#ff963f;color:#211a14;padding:.7rem 1.2rem;font:600 1rem system-ui;text-decoration:none;cursor:pointer}button:disabled{opacity:.6;cursor:wait}.field-help{color:var(--muted);font-size:.9rem}.status{padding:1rem;border:1px solid var(--line)}.status:empty{display:none}.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-grid{display:grid;gap:0 1.5rem;grid-template-columns:1fr 1fr}.full{grid-column:1/-1}blockquote{margin-left:0;border-left:3px solid var(--line);padding-left:1rem}@media(max-width:600px){.form-grid{display:block}main{padding-top:1rem}h2{font-size:1.5rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}