:root{--navy:#071b30;--blue:#0799ef;--ink:#173042;--muted:#597182;--line:#d9e6ee}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;background:#f6fbff;line-height:1.7}.bar{height:7px;background:linear-gradient(90deg,var(--navy),var(--blue),#79cffd)}.wrap{max-width:900px;margin:auto;padding:0 26px}.nav{background:#fff;border-bottom:1px solid var(--line)}.nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:20px}.brand{color:var(--navy);text-decoration:none;font-weight:900;letter-spacing:.12em}.back{color:var(--blue);text-decoration:none;font-size:13px;font-weight:bold}main{padding:74px 0}.tag{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.13em}.card{background:#fff;padding:48px;box-shadow:0 18px 45px #07385b12;border:1px solid var(--line)}h1{margin:9px 0 8px;color:var(--navy);font-size:43px;letter-spacing:-.05em;line-height:1.1}h2{color:var(--navy);font-size:20px;margin:35px 0 8px}.updated{color:var(--muted);font-size:13px;margin:0}.lead{font-size:17px;color:#486574}p,li{font-size:14px}ul{padding-left:20px}.contact{margin-top:32px;padding:18px 20px;border-left:4px solid var(--blue);background:#f1f9ff;font-size:14px}.footer{padding:28px 0;background:#07131d;color:#b2c6d1;font-size:12px}.footer a{color:#fff;text-decoration:none;margin-left:18px}@media(max-width:600px){main{padding:40px 0}.card{padding:28px 23px}h1{font-size:34px}.nav .wrap{min-height:67px}}