:root{
  --bg:#F2F2F4;--paper:#FFFFFF;--ink:#141416;--ink-2:#2A2A2F;--muted:#6B6B74;--line:#E5E5EA;--red:#B3122E;
  --font:"Inter Tight",Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--red)}
a:hover{color:#8E0E24}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

.hdr{position:sticky;top:0;z-index:10;background:rgba(242,242,244,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.logo-mark{width:36px;height:36px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:18px}
.logo b{font-weight:600;font-size:15px;display:block;line-height:1.1}
.logo span span{font-size:12px;color:var(--muted)}
.hdr-cta{display:inline-flex;align-items:center;height:44px;padding:0 20px;border-radius:99px;border:1.5px solid var(--ink);color:var(--ink);text-decoration:none;font-weight:500;font-size:14.5px}
.hdr-cta:hover{background:var(--ink);color:#fff}

.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:40px;padding:48px 0 96px;align-items:start}
.side{position:sticky;top:104px;display:flex;flex-direction:column;gap:4px}
.side h2{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.side a{display:block;padding:10px 14px;border-radius:12px;color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}
.side a:hover{background:var(--paper)}
.side a[aria-current="page"]{background:var(--ink);color:#fff}

.doc{background:var(--paper);border-radius:28px;padding:56px 64px;min-width:0}
.doc .eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 13px;border:1px solid var(--line);border-radius:99px;font-size:13px;font-weight:500}
.doc .eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--red)}
.doc h1{font-size:clamp(30px,4vw,46px);line-height:1.05;letter-spacing:-.035em;font-weight:600;margin:20px 0 10px}
.doc .meta{color:var(--muted);font-size:14px;margin-bottom:36px}
.doc h2{font-size:21px;line-height:1.25;letter-spacing:-.015em;font-weight:600;margin:40px 0 14px}
.doc p,.doc li{color:var(--ink-2);font-size:15.5px}
.doc p{margin:0 0 10px}
.doc ul{margin:0 0 12px 22px}
.doc li{margin-bottom:4px}
.doc dl{display:grid;grid-template-columns:minmax(160px,240px) minmax(0,1fr);border-top:1px solid var(--line)}
.doc dt,.doc dd{padding:7px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.doc dt{color:var(--muted);padding-right:16px}
.doc dd{color:var(--ink);font-weight:500;overflow-wrap:anywhere}
.doc dd a{color:inherit;text-decoration:none}
.doc ol{margin:0 0 12px 22px}
.doc li{margin:4px 0}
.doc li ul{margin:6px 0 4px 20px}
.doc h3{font-size:17px;font-weight:600;margin:24px 0 10px}
.doc .tbl{overflow-x:auto;margin:14px 0 18px;border:1px solid var(--line);border-radius:14px;-webkit-overflow-scrolling:touch}
.doc table{border-collapse:collapse;min-width:760px;width:100%;font-size:13.5px;line-height:1.45}
.doc th,.doc td{padding:10px 12px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
.doc thead th{border-top:0;background:#F6F6F8;font-weight:600;font-size:12.5px}
.doc td:first-child{font-weight:500}
.doc .note{background:#F6F6F8;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:18px 0}

.ftr{border-top:1px solid var(--line);padding:28px 0 40px;font-size:13px;color:var(--muted)}
.ftr .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ftr a{color:var(--ink)}

@media (max-width:900px){
  .layout{grid-template-columns:minmax(0,1fr);gap:20px;padding-top:24px}
  .side{position:static;flex-direction:row;flex-wrap:wrap;gap:6px}
  .side h2{width:100%;margin-bottom:2px}
  .side a{background:var(--paper);padding:8px 12px;font-size:14px}
  .doc{padding:32px 22px;border-radius:22px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .hdr-cta{display:none}
  .doc dl{grid-template-columns:minmax(0,1fr)}
  .doc dt{border-bottom:0;padding-bottom:0}
  .doc dd{padding-top:1px}
}

/* большие мониторы: документ крупнее, как и главная */
@media (min-width:1800px){html{zoom:1.15}}
@media (min-width:2200px){html{zoom:1.35}}
@media (min-width:2900px){html{zoom:1.7}}