:root{--navy:#00355E;--teal:#30A8B8;--cloud:#F4F7FB;--slate:#475569;--line:#E2E8F0;--text:#334155}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);line-height:1.7;font-size:17px;background:#fff}
a{color:var(--navy)}
a:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line)}
.top{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand img{width:36px;height:36px;display:block}
.brand span{font-weight:700;font-size:22px;letter-spacing:-.02em}
.back{font-weight:600;font-size:15px;color:var(--slate);text-decoration:none}
.back:hover{color:var(--navy)}
main{padding:48px 0 72px}
h1{font-size:clamp(30px,4.5vw,42px);line-height:1.15;margin:0 0 8px;letter-spacing:-.02em;color:var(--navy)}
.upd{color:var(--slate);font-size:15px;margin:0 0 32px}
h2{font-size:22px;margin:38px 0 10px;line-height:1.25;color:var(--navy)}
p{margin:0 0 14px}
ul{padding-left:22px;margin:0 0 14px}
li{margin-bottom:6px}
mark{background:#FEF3C7;color:#1F2937;padding:0 4px;border-radius:3px}
footer{border-top:1px solid var(--line);background:var(--cloud);padding:28px 0;color:var(--slate);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--slate)}