:root{--ink:#182a34;--muted:#536770;--line:#d8e1e5;--paper:#fff;--surface:#f2f6f8;--accent:#08765b;--accent-dark:#005c46;--tint:#e9f5ef;--error:#ae302b;--radius:14px}*{box-sizing:border-box}body{color:var(--ink);background:var(--surface);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.5}a{color:inherit}button,input,select{font:inherit}button,select{cursor:pointer}button{touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline-offset:3px;outline:3px solid #1676bc}input,select,button{min-height:44px}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.04em;font-size:clamp(1.9rem,3vw,2.8rem);line-height:1.12}h2{font-size:1.25rem;line-height:1.3}button{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:10px 15px;font-weight:600}button:hover{background:var(--surface)}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:var(--accent-dark)}.skip{z-index:20;background:#fff;padding:12px;position:absolute;top:-100px;left:20px}.skip:focus{top:10px}.siteHeader{background:var(--ink);color:#fff}.headerInner{justify-content:space-between;align-items:center;gap:20px;max-width:1240px;margin:auto;padding:19px 28px;display:flex}.brand{letter-spacing:-.03em;align-items:center;gap:10px;font-size:1.2rem;font-weight:700;text-decoration:none;display:inline-flex}.brandMark{color:var(--ink);background:#a9eccb;border-radius:5px;place-items:center;width:32px;height:32px;font-size:1.4rem;display:grid}.headerNote{color:#c2d5de;font-size:.875rem}main{max-width:1240px;margin:auto;padding:30px 28px 64px}.siteFooter{border-top:1px solid var(--line);max-width:1184px;color:var(--muted);margin:auto;padding:22px 0 36px;font-size:.875rem}.siteFooter p{margin:0}@media (max-width:600px){main{padding:22px 16px 40px}.headerInner{padding:16px}.headerNote{display:none}.siteFooter{margin:0 16px}}