:root{--bg:#f5f7f7;--card:#fff;--text:#213033;--muted:#6d7b7e;--brand:#2f6f73;--border:#d9e2e2;--danger:#a33}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}.top{background:#fff;border-bottom:1px solid var(--border);padding:14px 24px;display:flex;gap:20px;justify-content:space-between;align-items:center}.top span{display:block;color:var(--muted);font-size:13px}.nav a{margin-left:14px;color:var(--brand);text-decoration:none}.container{max-width:1100px;margin:28px auto;padding:0 18px}.card,.hero{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;margin-bottom:18px;box-shadow:0 1px 4px rgba(0,0,0,.04)}.hero{background:linear-gradient(180deg,#fff,#eef7f6)}.narrow{max-width:520px;margin-left:auto;margin-right:auto}h1,h2,h3{color:#24494c}label{display:block;margin:12px 0 6px;font-weight:600}input,select,textarea{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}textarea{min-height:100px}.check{display:flex;gap:8px;align-items:center}.check input{width:auto}button,.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:10px 14px;text-decoration:none;cursor:pointer;font:inherit}.secondary{background:#607d80}.danger{background:var(--danger)}.inline{display:inline-block;margin-right:8px}.inline select{width:auto;display:inline-block}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{border-bottom:1px solid var(--border);padding:10px;text-align:left;vertical-align:top}th{background:#f0f5f5}.alert{background:#fff2f2;border:1px solid #f1c1c1;color:#842029;padding:10px;border-radius:8px}.success{background:#edf8ef;border:1px solid #bfe2c5;color:#235b2c;padding:10px;border-radius:8px}.muted{color:var(--muted)}.legal{max-width:1100px;margin:24px auto;padding:18px;color:#687477;font-size:11px;line-height:1.45}.legal strong{color:#4a5a5d}@media(max-width:760px){.top{display:block}.nav a{display:inline-block;margin:8px 10px 0 0}table{font-size:13px}}