:root{font-family:system-ui,Arial;color:#19304e;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}main{max-width:960px;margin:auto;padding:24px}nav{display:flex;gap:24px;align-items:center;justify-content:space-between;padding:14px 0}a{color:#1763ae}section{background:#fff;padding:32px;margin:24px 0;border-radius:16px;box-shadow:0 2px 18px #1231}.hero{background:linear-gradient(120deg,#123e7c,#176e9e);color:#fff;padding:54px 40px}.hero h1{font-size:clamp(28px,5vw,46px)}.btn,button{background:#1763ae;color:#fff;border:0;border-radius:8px;padding:12px 20px;cursor:pointer}.btn{display:inline-block;text-decoration:none}form{display:grid;gap:14px;max-width:600px}label{display:grid;gap:6px}input,textarea{font:inherit;padding:11px;border:1px solid #bdc8d6;border-radius:7px}textarea{min-height:120px}.small{font-size:12px;color:#607080}.success{color:#06733c}.error{color:#aa1e20}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid #ddd;text-align:left;padding:8px}