:root{
  --bg:#F7F9FC;
  --card:#FFFFFF;
  --text:#111827;
  --muted:#4B5563;
  --border:#E5E7EB;
  --primary:#1E5BFF;
  --primary-hover:#1646CC;
  --danger:#B42318;
  --danger-bg:#FFF1F0;
  --danger-border:#FDA29B;
  --success:#027A48;
  --success-bg:#ECFDF3;
  --success-border:#A7F3D0;
  --warn:#9A3412;
  --warn-bg:#FFF7ED;
  --warn-border:#FED7AA;
  --shadow:0 18px 60px rgba(17,24,39,.09);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans","Liberation Sans",sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary)}
section[id]{scroll-margin-top:105px}
.container{max-width:1040px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.container{padding:0 24px}}
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:900;letter-spacing:-.02em}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:13px;background:var(--primary);color:#fff;font-size:14px;letter-spacing:.04em}
.brand small{display:block;margin-top:2px;color:var(--muted);font-size:10px;letter-spacing:.05em}
.nav-links{display:flex;gap:5px;flex-wrap:wrap}
.nav-links a{padding:8px 9px;border-radius:999px;color:var(--muted);text-decoration:none;text-transform:uppercase;letter-spacing:.1em;font-size:9px;font-weight:900}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--primary);background:#EEF3FF}
.hero{padding:52px 0 30px}
.eyebrow{display:inline-flex;padding:8px 13px;border-radius:999px;background:#EEF3FF;border:1px solid #C7D2FE;color:var(--primary);text-transform:uppercase;letter-spacing:.14em;font-size:10px;font-weight:900}
h1{margin:18px 0 14px;max-width:900px;font-size:40px;line-height:1.04;letter-spacing:-.045em}
@media(min-width:768px){h1{font-size:60px}}
h1 em{font-style:normal;color:var(--primary)}
.lead{margin:0;max-width:72ch;color:var(--muted);font-size:17px;line-height:1.65}
.breadcrumb{margin-top:16px;color:var(--muted);font-size:12px}
.breadcrumb a{color:inherit}
.quick-contacts{display:grid;grid-template-columns:1fr;gap:12px;padding:0 0 34px}
@media(min-width:720px){.quick-contacts{grid-template-columns:repeat(3,1fr)}}
.quick-contact{display:block;padding:18px;border:1px solid var(--border);border-radius:20px;background:#fff;color:var(--text);text-decoration:none}
.quick-contact.danger{border-color:var(--danger-border);background:var(--danger-bg)}
.quick-contact small{display:block;margin-bottom:6px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:9px;font-weight:900}
.quick-contact strong{display:block;font-size:17px}
.quick-contact span{display:block;margin-top:5px;color:var(--muted);font-size:13px;line-height:1.45}
.section{padding:34px 0 62px;border-top:1px solid var(--border)}
.section-head{margin-bottom:22px}
.label{color:var(--primary);text-transform:uppercase;letter-spacing:.14em;font-size:10px;font-weight:900}
h2{margin:7px 0 9px;font-size:30px;letter-spacing:-.035em}
.section-head p,.section> .container>p{max-width:72ch;color:var(--muted);line-height:1.65}
.notice{margin:0 0 22px;padding:18px 20px;border-radius:20px;border:1px solid var(--warn-border);background:var(--warn-bg);color:var(--warn);line-height:1.6}
.notice.danger{border-color:var(--danger-border);background:var(--danger-bg);color:#7A271A}
.notice.success{border-color:var(--success-border);background:var(--success-bg);color:#05603A}
.steps{display:grid;gap:14px;counter-reset:steps}
.step{position:relative;padding:22px;border:1px solid var(--border);border-radius:22px;background:#fff;counter-increment:steps}
.step:before{content:"0" counter(steps);display:block;margin-bottom:18px;color:var(--primary);font-size:11px;font-weight:950;letter-spacing:.14em}
.step h3{margin:0 0 8px;font-size:20px;letter-spacing:-.025em}
.step p,.step li{color:var(--muted);line-height:1.62}
.step p{margin:0}.step ul,.step ol{margin:8px 0 0;padding-left:20px}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:760px){.grid.two{grid-template-columns:repeat(2,1fr)}}
.card{padding:22px;border:1px solid var(--border);border-radius:22px;background:#fff;box-shadow:0 8px 28px rgba(17,24,39,.04)}
.card h3{margin:0 0 9px;font-size:20px;letter-spacing:-.025em}
.card p,.card li{color:var(--muted);line-height:1.62}
.card p{margin:0}.card ul,.card ol{margin:8px 0 0;padding-left:20px}
.card li+li{margin-top:7px}
.card .tag{display:inline-flex;margin-bottom:13px;padding:6px 9px;border-radius:999px;background:#EEF3FF;color:var(--primary);text-transform:uppercase;letter-spacing:.1em;font-size:9px;font-weight:900}
.card.urgent .tag{background:var(--danger-bg);color:var(--danger)}
.template{padding:22px;border:1px solid var(--border);border-radius:24px;background:#fff}
.template pre{margin:0 0 14px;padding:18px;overflow:auto;white-space:pre-wrap;border-radius:18px;background:#0F172A;color:#E5E7EB;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border:1px solid var(--border);border-radius:14px;background:#fff;color:var(--text);text-decoration:none;text-transform:uppercase;letter-spacing:.11em;font-size:10px;font-weight:900;cursor:pointer}
.btn:hover,.btn:focus-visible{border-color:#A5B4FC;color:var(--primary)}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.related{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:700px){.related{grid-template-columns:repeat(3,1fr)}}
.related a{display:block;padding:18px;border:1px solid var(--border);border-radius:19px;background:#fff;color:var(--text);text-decoration:none;font-weight:850;line-height:1.4}
.related a span{display:block;margin-top:7px;color:var(--primary);font-size:12px}
details{border:1px solid var(--border);border-radius:17px;background:#fff;overflow:hidden}
details+details{margin-top:9px}
summary{padding:17px 19px;cursor:pointer;font-weight:850}
details p{margin:0;padding:0 19px 19px;color:var(--muted);line-height:1.62}
footer{padding:34px 0 46px;border-top:1px solid var(--border);text-align:center;color:var(--muted);font-size:12px;line-height:1.6}
footer strong{display:block;margin-bottom:6px;color:var(--text);text-transform:uppercase;letter-spacing:.14em;font-size:10px}
footer a{color:inherit}