:root{
  --bg:#0c101b;
  --panel:#151b2a;
  --panel2:#20283a;
  --gold:#ffb836;
  --gold2:#ffd476;
  --text:#f6f8fc;
  --muted:#b8c0cf;
  --line:rgba(255,255,255,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 16% 0%,rgba(255,184,54,.17),transparent 30%),
    linear-gradient(180deg,#0d111d 0%,#0a0d16 56%,#070910 100%);
  line-height:1.72;
}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:0 auto}
.header{
  position:sticky;top:0;z-index:30;
  background:rgba(8,11,18,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}
.logo img{width:190px;height:auto}
.menu{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.menu a{
  color:#d9deea;
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 14px;
  font-size:14px;
}
.menu a:hover{border-color:var(--gold);color:var(--gold);text-decoration:none}
.hero{padding:34px 0 18px}
.hero-frame{
  padding:12px;
  border-radius:34px;
  border:1px solid rgba(255,184,54,.42);
  background:linear-gradient(135deg,rgba(255,184,54,.18),rgba(255,255,255,.04));
  box-shadow:0 28px 86px rgba(0,0,0,.36)
}
.hero-frame img{border-radius:24px;width:100%}
.quick-panel{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin:22px auto 40px
}
.quick-card{
  background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
  border:1px solid var(--line);
  border-radius:22px;
  padding:19px;
  min-height:116px
}
.quick-card span{
  display:block;
  color:var(--gold);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:6px
}
.quick-card strong{font-size:21px;line-height:1.32;display:block}
.layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:26px;
  align-items:start;
  padding-bottom:48px
}
.article{
  background:rgba(21,27,42,.9);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden
}
.article-head{
  padding:34px 36px 24px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,rgba(255,184,54,.14),rgba(255,255,255,.035))
}
.kicker{
  display:inline-flex;
  background:var(--gold);
  color:#151515;
  font-weight:700;
  font-size:13px;
  border-radius:999px;
  padding:7px 13px;
  margin-bottom:16px
}
h1,h2,h3{line-height:1.25;margin:0 0 14px}
h1{font-size:42px}
h2{font-size:29px;color:var(--gold2)}
h3{font-size:21px}
.lead{font-size:19px;color:#e7ebf4;margin:0 0 15px}
.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.content{padding:4px 36px 34px}
.block{padding:31px 0;border-bottom:1px solid var(--line)}
.block:last-child{border-bottom:0}
.block p{color:#d9dfeb;margin:0 0 17px}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
  margin:20px 0 5px
}
.feature{
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:20px;
  padding:18px
}
.feature strong{display:block;color:var(--gold);margin-bottom:6px}
.note{
  background:rgba(255,184,54,.1);
  border-left:4px solid var(--gold);
  border-radius:14px;
  padding:17px 18px;
  margin:18px 0
}
.checklist{padding-left:20px;color:#d9dfeb;margin-bottom:0}
.checklist li{margin:9px 0}
.table-wrap{overflow-x:auto;margin:20px 0}
table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.035);border-radius:16px;overflow:hidden}
th,td{border:1px solid var(--line);padding:13px 14px;text-align:left;vertical-align:top}
th{background:rgba(255,184,54,.16);color:var(--gold2)}
td{color:#d9dfeb}
.context-link{
  color:var(--gold);
  font-weight:700;
  border-bottom:1px dashed rgba(255,184,54,.7)
}
.context-link:hover{text-decoration:none;border-bottom-style:solid}
.aside{position:sticky;top:94px;display:grid;gap:18px}
.side-card{
  background:rgba(21,27,42,.92);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px
}
.side-card h3{color:var(--gold)}
.side-card p,.side-card li{color:var(--muted);font-size:15px}
.side-card ul{padding-left:18px;margin:0}
.side-card a{display:block;margin:8px 0;color:#e9edf6}
.faq-item{
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  margin:14px 0
}
.footer{
  background:#070910;
  border-top:1px solid var(--line);
  padding:36px 0
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .8fr .8fr;
  gap:24px
}
.footer img{width:180px;margin-bottom:14px}
.footer p,.footer a{color:var(--muted);font-size:15px}
.footer a{display:block;margin:8px 0}
.legal-bar{
  background:#04060a;
  color:#9fa8b8;
  font-size:13px;
  padding:13px 0;
  border-top:1px solid rgba(255,255,255,.08)
}
.page{
  width:min(980px,92%);
  margin:34px auto 54px;
  background:rgba(21,27,42,.9);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px
}
.page h1{font-size:38px}
.page p,.page li{color:#d9dfeb}
@media(max-width:920px){
  .layout{grid-template-columns:1fr}
  .aside{position:static}
  .quick-panel{grid-template-columns:repeat(2,1fr)}
  h1{font-size:34px}
}
@media(max-width:620px){
  .nav{align-items:flex-start;flex-direction:column}
  .menu{justify-content:flex-start}
  .quick-panel,.feature-grid,.footer-grid{grid-template-columns:1fr}
  .article-head,.content,.page{padding:24px}
}