:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#182923;background:#f4f5f1;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header,footer{max-width:700px;margin:auto;padding:28px 24px;display:flex;justify-content:space-between;gap:16px}header strong{letter-spacing:.16em}header span,footer{font-size:.85rem;color:#526158}main{max-width:652px;margin:12px auto 50px;padding:36px;background:white;border:1px solid #dce2d9;border-radius:16px}h1{font-size:clamp(1.8rem,5vw,2.4rem);line-height:1.1;letter-spacing:-.04em;margin:20px 0 14px}.intro{font-size:1.05rem;line-height:1.6;color:#435349}.test{display:inline-block;background:#fff1cc;color:#684400;font-size:.7rem;font-weight:750;letter-spacing:.06em;border-radius:5px;padding:7px 9px;margin:0}fieldset{border:0;margin:30px 0;padding:0}legend{font-size:1.15rem;font-weight:700;margin-bottom:8px}label{display:block;font-size:.92rem;font-weight:600;margin:18px 0 7px}label span{font-weight:400;color:#59665d}input,textarea{display:block;width:100%;font:inherit;color:inherit;border:1px solid #a9b6ad;border-radius:7px;padding:12px;min-height:46px;background:#fff}textarea{resize:vertical;line-height:1.5}.address{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:12px}.hint{font-size:.85rem;line-height:1.5;color:#54625a}.summary{white-space:pre-wrap;padding:18px;background:#f3f6f0;border-left:3px solid #5f7864;line-height:1.6}button{font:inherit;font-weight:650;background:#234c36;color:white;border:0;border-radius:8px;padding:15px 22px;min-height:48px;width:100%;cursor:pointer}.secondary{margin-top:12px;background:#edf1ec;color:#234c36}button:disabled{opacity:.6;cursor:wait}:focus-visible{outline:3px solid #bd7c18;outline-offset:3px}#status{line-height:1.5;color:#234c36}#error{padding:16px;background:#fff1ed;border:1px solid #d8957f;color:#762c1b;border-radius:8px;line-height:1.5}[aria-invalid=true]{border-color:#a73e28}[hidden]{display:none!important}@media(max-width:680px){main{margin:0 12px 24px;padding:24px 18px}header,footer{padding:22px 18px}.address{gap:8px}}