:root{
  --ivory:#F8F4EC;
  --paper:#FFFDF8;
  --ink:#111111;
  --muted:#6B6258;
  --line:#D8CBB9;
  --gold:#B79A5B;
  --indigo:#35238E;
  --black:#050505;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 36px;
  background:rgba(255,253,248,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.brand{display:flex;flex-direction:column;letter-spacing:0}
.brand-cn{font-size:22px;font-weight:600}
.brand-en{font-size:11px;color:var(--muted)}
nav{display:flex;gap:22px;font-size:13px;color:var(--muted)}
nav a:hover{color:var(--indigo)}
.hero{
  min-height:82vh;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);
  gap:48px;
  padding:86px 8vw 72px;
  align-items:center;
  background:var(--ivory);
}
.eyebrow,.section-kicker{
  letter-spacing:0;
  color:var(--indigo);
  font-size:12px;
  margin:0 0 18px;
}
h1,h2,h3{font-weight:400;line-height:1.16;margin:0;color:var(--black)}
h1{font-size:76px;letter-spacing:0}
h2{font-size:42px;letter-spacing:0;margin-bottom:22px}
h3{font-size:20px;margin-top:18px}
h1 span,h2 span{font-size:.58em;color:var(--muted);letter-spacing:0}
.lead{font-size:18px;max-width:760px;color:#38332D;margin:28px 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:10px 20px;border:1px solid var(--gold);
  font-size:13px;letter-spacing:0;
}
.btn.primary{background:var(--black);color:#fff;border-color:var(--black)}
.btn.ghost{background:transparent;color:var(--black)}
.hero-image{
  border:1px solid var(--line);
  padding:28px;
  background:#0B0B0B;
  box-shadow:0 30px 80px rgba(0,0,0,.12);
}
.hero-image img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.section{padding:86px 8vw;border-top:1px solid var(--line)}
.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px}
.body-copy p,.section p{color:#3A352E}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:38px}
.card{
  border:1px solid var(--line);
  background:#fff;
  padding:18px;
  min-height:100%;
}
.card img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  background:#0B0B0B;
  border:1px solid #202020;
}
.card p{font-size:14px;color:var(--muted)}
.buyer-band{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;
  background:var(--ivory);
}
.buyer-list{
  margin:0;padding:0;list-style:none;border-top:1px solid var(--line);
}
.buyer-list li{
  padding:16px 0;border-bottom:1px solid var(--line);color:#38332D;
}
.contact{text-align:center}
.contact p{max-width:760px;margin:0 auto 28px}
.footer{
  padding:38px 8vw;
  background:var(--black);
  color:#fff;
  display:flex;justify-content:space-between;gap:30px;
  font-size:13px;
}
.footer p{margin:0;color:#EEE}
@media(max-width:820px){
  .site-header{padding:16px 20px;align-items:flex-start}
  nav{display:none}
  .hero,.two-col,.buyer-band{grid-template-columns:1fr}
  .hero{padding:54px 22px}
  .section{padding:58px 22px}
  h1{font-size:44px}
  h2{font-size:30px}
  .grid{grid-template-columns:1fr}
  .footer{display:block}
}