:root{--ink:#172033;--muted:#667085;--line:#dce3ee;--brand:#176b87;--soft:#f5f8fb;--warn:#fff7e6;--ok:#eaf8f3}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:auto;padding:0 18px}.topbar{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:66px;gap:16px}.brand{font-weight:800;font-size:22px;color:var(--brand)}.links{display:flex;gap:18px;flex-wrap:wrap}.links a{color:#344054;font-weight:600}.hero{background:linear-gradient(180deg,#eef8f7,#fff);padding:48px 0 28px;border-bottom:1px solid var(--line)}h1{font-size:clamp(30px,4vw,48px);line-height:1.1;margin:0 0 14px}h2{font-size:26px;margin:34px 0 14px}.lead{font-size:18px;color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.card{border:1px solid var(--line);border-radius:8px;padding:18px;background:#fff;box-shadow:0 1px 8px rgba(20,40,80,.04)}.card p{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--brand);color:#fff;padding:12px 16px;font-weight:700;cursor:pointer}.btn.secondary{background:#eef5f6;color:var(--brand)}main{padding:28px 0}.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.toolbox label{display:block;font-weight:700;margin:12px 0 5px}.toolbox input,.search{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:16px}.result{background:var(--ok);border:1px solid #bfe9d8;border-radius:8px;padding:16px;margin-top:16px;font-weight:700}.ad{background:var(--warn);border:1px dashed #d9a441;border-radius:8px;padding:18px;text-align:center;color:#8a5a00;margin:22px 0}.crumbs{color:var(--muted);font-size:14px;margin-bottom:14px}.faq details{border-top:1px solid var(--line);padding:12px 0}.footer.php{background:#102033;color:#d9e2ec;margin-top:40px;padding:30px 0}.footer.php a{color:#fff}.small{font-size:14px;color:var(--muted)}@media(max-width:820px){.layout{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column;padding:12px 0}.links{gap:10px}.links a{font-size:14px}}