:root{
  --bg:#f5f6f8;
  --paper:#ffffff;
  --ink:#111827;
  --text:#2b3340;
  --muted:#667085;
  --nav:#061021;
  --nav2:#0b1730;
  --gold:#d99a18;
  --gold2:#f7c948;
  --line:#e5e7eb;
  --soft:#f1f3f6;
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.78;
}
a{color:#a66b00;text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(var(--max),92%);margin:auto}
.topbar{
  background:linear-gradient(90deg,var(--nav),var(--nav2));
  border-bottom:4px solid var(--gold);
  box-shadow:0 8px 28px rgba(0,0,0,.16);
}
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:22px;
  padding:14px 0;
}
.logo img{height:58px;max-width:260px;object-fit:contain;display:block}
.menu{display:flex;gap:22px;align-items:center}
.menu a{
  color:#f6f4ef;
  font-size:14px;
  font-weight:800;
  letter-spacing:.2px;
}
.menu a:hover{color:var(--gold2);text-decoration:none}
.page{
  display:grid;
  grid-template-columns:minmax(0,1fr) 315px;
  gap:28px;
  padding:34px 0 54px;
  align-items:start;
}
.breadcrumb{
  color:var(--muted);
  font-size:13px;
  margin:0 0 18px;
}
.post{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:0 0 34px;
  box-shadow:0 10px 35px rgba(16,24,40,.08);
  overflow:hidden;
}
.post-inner{padding:34px 42px 0}
.post-banner img{
  width:100%;
  display:block;
}
.kicker{
  display:inline-flex;
  background:#fff7df;
  border:1px solid #f1d48a;
  color:#9a6500;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
  padding:7px 12px;
  text-transform:uppercase;
  letter-spacing:.6px;
}
h1{
  color:var(--ink);
  font-size:clamp(34px,4vw,52px);
  line-height:1.12;
  letter-spacing:-1.2px;
  margin:18px 0 14px;
}
h2{
  color:var(--ink);
  font-size:clamp(25px,2.5vw,34px);
  line-height:1.22;
  margin:40px 0 13px;
  letter-spacing:-.4px;
}
h3{
  color:var(--ink);
  font-size:21px;
  margin:22px 0 9px;
}
p{
  margin:0 0 18px;
  font-size:17px;
}
.lead{
  color:#344054;
  font-size:19px;
}
.meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  border-bottom:1px solid var(--line);
  padding:16px 0 24px;
  margin-bottom:28px;
}
.meta span{
  color:var(--muted);
  font-size:13px;
}
.post ul{
  padding-left:22px;
  margin:12px 0 22px;
}
.post li{margin-bottom:9px}
.info-box{
  border-left:5px solid var(--gold);
  background:#fff8e6;
  padding:18px 20px;
  border-radius:12px;
  margin:26px 0;
}
.context-link{
  border:1px solid #e5c26f;
  background:linear-gradient(135deg,#fffaf0,#ffffff);
  border-radius:16px;
  padding:22px;
  margin:30px 0;
}
.sidebar{position:sticky;top:22px}
.side-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  margin-bottom:18px;
  box-shadow:0 8px 25px rgba(16,24,40,.06);
}
.side-card h3{
  margin-top:0;
  padding-bottom:10px;
  border-bottom:2px solid var(--gold);
}
.toc a{
  display:block;
  padding:9px 0;
  border-bottom:1px solid var(--line);
  color:#344054;
  font-size:14px;
}
.toc a:hover{color:#9a6500;text-decoration:none}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{
  border:1px solid #f1d48a;
  background:#fff7df;
  color:#9a6500;
  font-size:12px;
  font-weight:800;
  border-radius:999px;
  padding:6px 10px;
}
.author{
  display:flex;
  gap:14px;
  align-items:center;
}
.avatar{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#d99a18,#f7c948);
  color:#0b1020;
  font-size:24px;
  font-weight:1000;
}
.faq-item{
  background:#f8fafc;
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px;
  margin:14px 0;
}
.footer{
  background:#061021;
  color:#d0d5dd;
  padding:38px 0;
  border-top:4px solid var(--gold);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr .7fr .7fr;
  gap:28px;
}
.footer img{height:52px;max-width:230px;object-fit:contain}
.footer h3{color:#fff}
.footer a{display:block;color:#d0d5dd;margin:7px 0}
.small{font-size:13px;color:#7b8494}
.footer .small{color:#b5bdc9}
.disclaimer{
  background:#020916;
  color:#9da6b5;
  font-size:12px;
  padding:13px 0;
}
@media(max-width:980px){
  .page{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media(max-width:720px){
  .menu{display:none}
  .logo img{height:46px}
  .post-inner{padding:26px 24px 0}
  .footer-grid{grid-template-columns:1fr}
}