body{margin:0;background:#f7f7f3;color:#132d43;font:17px/1.75 system-ui,sans-serif}header{padding:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}nav a,footer a{display:inline-block;margin:8px}a{color:#185683}.wrap{max-width:1040px;margin:auto;padding:28px;box-sizing:border-box}.panel{background:white;border-radius:14px;margin:28px auto}h1{font-size:clamp(28px,5vw,48px)}fieldset{border:1px solid #ccd5dd;border-radius:8px;padding:16px;margin:18px 0}legend{font-weight:700}label{display:inline-block;margin:8px 24px 8px 0}input{accent-color:#17364f}button{font:inherit;cursor:pointer}.aio-btn{white-space:normal;max-width:100%;box-sizing:border-box}footer{padding-bottom:48px}#result{border-top:3px solid #17364f;margin-top:30px;padding-top:20px}@media(max-width:600px){.wrap{padding:20px}.panel{border-radius:0}label{display:block}}