:root{
  --ink:#0e0b09;
  --ink-2:#1a1410;
  --paper:#f3ebe0;
  --paper-dim:#e6d9c8;
  --vermilion:#b91c1c;
  --vermilion-deep:#7f1212;
  --gold:#c9a227;
  --gold-soft:#e8d5a3;
  --muted:#8a7a68;
  --line:rgba(201,162,39,.28);
  --shadow:0 24px 60px rgba(0,0,0,.35);
  --max:1180px;
  --nav-h:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--paper);
  background:var(--ink);
  font-family:"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.brand-font,.hero-brand,.page-title,.sec-title,.footer-brand{
  font-family:Georgia,"Times New Roman","Songti SC","Noto Serif SC",serif;
  letter-spacing:.08em;
}
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(14,11,9,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(201,162,39,.18);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(var(--max),calc(100% - 40px));margin:0 auto}
.logo{display:flex;align-items:center;gap:12px;min-width:0;flex:1}
.logo-mark{
  width:42px;height:42px;flex-shrink:0;border-radius:8px;
  background:linear-gradient(145deg,var(--vermilion),var(--vermilion-deep));
  color:var(--gold-soft);display:grid;place-items:center;
  font-family:Georgia,serif;font-weight:700;font-size:18px;
  box-shadow:0 0 0 1px rgba(201,162,39,.45);
}
.logo-text{min-width:0}
.logo-name{
  display:block;font-size:clamp(14px,1.6vw,18px);font-weight:700;color:#fff;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  font-family:Georgia,"Songti SC",serif;letter-spacing:.06em;
}
.logo-en{display:block;font-size:11px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-top:2px}
.nav{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.nav a{
  padding:8px 12px;border-radius:999px;font-size:14px;color:var(--paper-dim);
  transition:background .2s,color .2s;
}
.nav a:hover,.nav a.active{background:rgba(185,28,28,.18);color:#fff}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--gold-soft);padding:8px 12px;border-radius:8px}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{
    display:none;position:absolute;top:var(--nav-h);left:0;right:0;
    background:rgba(14,11,9,.96);padding:12px 20px 20px;flex-direction:column;
    border-bottom:1px solid var(--line);
  }
  .nav.open{display:flex}
}
.hero{
  position:relative;min-height:100vh;display:flex;align-items:flex-end;
  padding:calc(var(--nav-h) + 40px) 0 72px;
  isolation:isolate;
}
.hero-bg{position:absolute;inset:0;z-index:-2;background:#120d0a center/cover no-repeat}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(14,11,9,.35) 0%,rgba(14,11,9,.55) 40%,rgba(14,11,9,.92) 100%),
    radial-gradient(ellipse at 20% 20%,rgba(185,28,28,.25),transparent 50%);
}
.hero-ornament{
  position:absolute;right:6%;top:22%;width:min(320px,40vw);opacity:.9;z-index:-1;
  border:1px solid rgba(201,162,39,.25);box-shadow:var(--shadow);
}
.hero-brand{
  font-size:clamp(28px,5vw,56px);line-height:1.25;margin:0 0 16px;color:#fff;
  text-shadow:0 8px 30px rgba(0,0,0,.45);
  max-width:16em;
}
.hero-lead{max-width:36em;color:var(--paper-dim);font-size:clamp(15px,1.6vw,18px);margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 22px;border-radius:999px;font-size:14px;letter-spacing:.06em;
  border:1px solid transparent;transition:transform .15s,background .2s,border-color .2s;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--vermilion);color:#fff;border-color:rgba(255,255,255,.08)}
.btn-primary:hover{background:var(--vermilion-deep)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-soft)}
.btn-ghost:hover{border-color:var(--gold);color:#fff}
.section{padding:88px 0}
.section.alt{background:linear-gradient(180deg,#14100c,#100c09)}
.section-head{max-width:40em;margin-bottom:40px}
.eyebrow{display:inline-block;color:var(--gold);font-size:12px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:10px}
.sec-title{margin:0 0 12px;font-size:clamp(26px,3.4vw,40px);color:#fff;line-height:1.3}
.sec-desc{margin:0;color:var(--muted);font-size:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid rgba(201,162,39,.16);
  border-radius:18px;padding:24px;min-height:100%;
  transition:border-color .2s,transform .2s;
}
.card:hover{border-color:rgba(201,162,39,.4);transform:translateY(-2px)}
.card h3{margin:0 0 10px;font-size:20px;color:#fff;font-family:Georgia,"Songti SC",serif}
.card p{margin:0;color:var(--muted);font-size:14px}
.card .num{color:var(--gold);font-size:12px;letter-spacing:.2em;margin-bottom:12px}
.media-block{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.media-block.reverse{grid-template-columns:.9fr 1.1fr}
.media-block img{width:100%;height:340px;object-fit:cover;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
.media-block.reverse img{order:2}
.media-block.reverse .media-copy{order:1}
@media (max-width:860px){
  .media-block,.media-block.reverse{grid-template-columns:1fr}
  .media-block.reverse img,.media-block.reverse .media-copy{order:initial}
  .media-block img{height:240px}
}
.business-band{
  position:relative;
  padding:72px 0 88px;
  background:
    linear-gradient(180deg,rgba(14,11,9,.2),rgba(14,11,9,.88)),
    url("../images/decor-city.jpg") center/cover no-repeat;
}
.business-band .panel{
  background:rgba(14,11,9,.78);
  border:1px solid var(--line);
  border-radius:24px;
  padding:36px 32px;
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow);
}
.biz-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.biz-item{
  padding:18px 16px;border-radius:14px;
  background:rgba(185,28,28,.08);
  border:1px solid rgba(185,28,28,.18);
}
.biz-item strong{display:block;color:#fff;margin-bottom:6px;font-size:16px}
.biz-item span{color:var(--muted);font-size:13px;line-height:1.6}
@media (max-width:860px){.biz-list{grid-template-columns:1fr}}
.page-hero{
  padding:calc(var(--nav-h) + 56px) 0 48px;
  background:
    linear-gradient(180deg,rgba(14,11,9,.55),rgba(14,11,9,.95)),
    url("../images/hero-vermilion.jpg") center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.page-title{margin:0 0 10px;font-size:clamp(30px,4vw,48px);color:#fff}
.page-sub{margin:0;color:var(--muted);max-width:40em}
.timeline{border-left:2px solid rgba(201,162,39,.35);padding-left:22px;margin:0;padding-left:22px}
.timeline li{list-style:none;margin:0 0 22px;position:relative}
.timeline li::before{
  content:"";position:absolute;left:-29px;top:8px;width:10px;height:10px;border-radius:50%;
  background:var(--vermilion);box-shadow:0 0 0 3px rgba(185,28,28,.25);
}
.timeline strong{display:block;color:var(--gold-soft);margin-bottom:4px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-card{
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:18px;padding:28px;
}
.contact-card h3{margin:0 0 14px;color:#fff;font-family:Georgia,"Songti SC",serif}
.contact-card p{margin:0 0 10px;color:var(--paper-dim);font-size:15px}
.contact-card a{color:var(--gold-soft)}
.site-footer{
  background:#090705;
  border-top:1px solid rgba(201,162,39,.2);
  padding:48px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px;margin-bottom:32px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{font-size:20px;color:#fff;margin:0 0 10px}
.footer-grid h4{margin:0 0 12px;color:var(--gold);font-size:13px;letter-spacing:.16em;text-transform:uppercase}
.footer-grid p,.footer-grid a{color:var(--muted);font-size:14px;display:block;margin:0 0 8px}
.footer-grid a:hover{color:var(--gold-soft)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding-top:18px;display:flex;flex-wrap:wrap;gap:10px 20px;
  justify-content:space-between;color:var(--muted);font-size:13px;
}
.footer-bottom a{color:var(--gold-soft)}
.quote{
  margin:0;padding:28px 24px;border-left:3px solid var(--vermilion);
  background:rgba(185,28,28,.08);color:var(--paper-dim);font-size:17px;
  font-family:Georgia,"Songti SC",serif;
}