:root{color-scheme:light;--ink:#162e3c;--teal:#39bbb6;--border:#dce8eb}*{box-sizing:border-box}body{margin:0;background:#f5f9fa;color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#167c7a}header{background:#fff;border-bottom:1px solid var(--border);padding:20px max(24px,calc((100vw - 1080px)/2));display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{font-size:28px;font-weight:750;color:var(--ink);text-decoration:none}.brand span{color:var(--teal)}main{max-width:740px;margin:48px auto;padding:0 24px}.card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:36px;box-shadow:0 12px 40px #15364408}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#167c7a}h1{font-size:clamp(28px,4vw,42px);line-height:1.16;letter-spacing:-.035em;margin:12px 0 18px}p{color:#4c626c}form{margin-top:28px}.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;font-size:14px;font-weight:600;margin:18px 0 7px}input,textarea{display:block;width:100%;padding:12px 14px;border:1px solid #b7ccd1;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}input:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid #39bbb655;outline-offset:3px;border-color:#167c7a}textarea{resize:vertical;min-height:120px}.check{font-weight:400;display:flex;align-items:flex-start;gap:10px}.check input{width:18px;height:18px;flex-shrink:0;margin-top:3px}.btn,button{display:inline-flex;align-items:center;justify-content:center;background:var(--teal);color:#082d32;padding:13px 22px;border:0;border-radius:10px;font:600 16px/1.3 inherit;text-decoration:none;cursor:pointer}.btn.secondary{background:#eaf4f4;margin-left:10px}button{width:100%;margin-top:14px;font-family:inherit;font-size:16px;font-weight:650}button:disabled{opacity:.65;cursor:wait}.muted{font-size:13px;color:#657982}.status{min-height:24px;font-size:14px;color:#b23434}.reference{display:block;font:15px ui-monospace,monospace;overflow-wrap:anywhere;padding:14px;background:#eff7f7;border-radius:8px}.notice{border-top:1px solid var(--border);padding-top:16px;margin-top:24px}details{font-size:13px;color:#657982}summary{cursor:pointer}.hp{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}footer{text-align:center;font-size:13px;color:#657982;padding:24px}nav a{font-size:14px}@media(max-width:600px){main{margin:24px auto;padding:0 16px}.card{padding:24px 20px}.row{grid-template-columns:1fr;gap:0}header{padding:15px 20px}.btn.secondary{margin:12px 0 0}.btn{width:100%}}