:root{
  --bg:#FFFBF3;--bg2:#FFF6E4;--gold-soft:#F8E7B8;--ink:#1C1608;--text:#3A3120;
  --muted:#6B5E43;--note:#8A7B5E;--gold:#D4A017;--gold-bright:#E8C547;--warm:#F0C94A;--deep:#B8860B;
  --border:rgba(212,160,23,.18);--shadow:0 16px 42px rgba(80,55,10,.10);--footer:#1A1508;
  --max:1280px;--fixed-top:136px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}
.skip-link:focus{top:8px}
.goldline{position:fixed;z-index:1200;top:0;left:0;right:0;height:22px;background:#241c0d;color:#F8E7B8;border-bottom:1px solid rgba(240,201,74,.28)}
.goldline-inner{height:100%;max-width:var(--max);margin:auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:.08em}
.mini-brand{white-space:nowrap}
.text-control{border:0;background:none;color:#F8E7B8;padding:0 4px;height:22px}
.concierge{position:fixed;z-index:1190;top:22px;left:0;right:0;height:70px;background:rgba(255,251,243,.98);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
.concierge-inner{max-width:var(--max);height:100%;margin:auto;padding:0 20px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.brand-lockup{justify-self:start;display:flex;align-items:center;min-width:0}
.brand-lockup img{max-height:38px;width:auto;max-width:190px}
.brand-word{font-weight:800;color:var(--ink);font-size:23px;letter-spacing:.06em}
.catalog-trigger{min-width:76px;height:44px;border:1px solid var(--gold);background:linear-gradient(135deg,var(--warm) 0%,var(--gold) 55%,var(--deep) 100%);color:var(--ink);border-radius:10px;font-weight:800;letter-spacing:.08em}
.entry-link{justify-self:end;display:inline-flex;min-height:44px;align-items:center;padding:0 15px;border:1px solid var(--border);border-radius:10px;color:var(--ink);font-weight:700;background:#fffaf0}
.scene-strip{position:fixed;z-index:1180;top:92px;left:0;right:0;height:44px;background:#f9edca;border-bottom:1px solid var(--border)}
.scene-strip-inner{max-width:var(--max);height:100%;margin:auto;padding:0 20px;display:flex;align-items:center;gap:8px;overflow:hidden}
.scene-link{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:6px;color:var(--text);font-size:14px;white-space:nowrap}
.scene-link:hover,.scene-link:focus-visible,.scene-link.is-current{background:var(--warm);color:var(--ink)}
main{padding-top:var(--fixed-top);min-height:70vh}
.wrap{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.section.soft{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section.gold-wash{background:linear-gradient(180deg,#fff7df 0%,#f8e7b8 100%)}
.eyebrow{margin:0 0 10px;color:var(--deep);font-weight:800;letter-spacing:.12em;font-size:13px}
h1,h2,h3{color:var(--ink);line-height:1.28;margin-top:0}
h1{font-size:clamp(28px,4vw,34px);letter-spacing:.02em;margin-bottom:18px}
h2{font-size:clamp(23px,3vw,29px);margin-bottom:15px}
h3{font-size:19px;margin-bottom:9px}
p{margin:0 0 16px}
.lead{font-size:17px;max-width:850px;color:var(--text)}
.muted{color:var(--muted)}
.note{color:var(--note);font-size:14px}
.hero{padding:34px 0 70px;background:linear-gradient(180deg,#fffdf8 0%,var(--bg) 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:32px;align-items:end}
.hero-copy{padding:6px 0 8px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border-radius:9px;font-weight:800}
.btn{background:linear-gradient(135deg,var(--warm) 0%,var(--gold) 55%,var(--deep) 100%);color:var(--ink);border:1px solid var(--deep)}
.btn-secondary{background:transparent;border:1px solid var(--gold);color:var(--ink)}
.btn:hover,.btn-secondary:hover,.entry-link:hover{transform:translateY(-1px);box-shadow:0 9px 20px rgba(80,55,10,.10)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(212,160,23,.42);outline-offset:3px}
.media-slot{position:relative;overflow:hidden;background:#efe4c5;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;min-height:210px}
.media-slot img{width:100%;height:100%;object-fit:cover}
.hero .media-slot{max-height:320px;min-height:250px}
.media-placeholder{display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,#fff5ce 0,#f4df9d 42%,#d3aa42 100%);color:rgba(45,32,8,.65);letter-spacing:.18em;font-weight:800}
.media-placeholder::after{content:"";position:absolute;inset:13px;border:1px solid rgba(28,22,8,.15);border-radius:10px}
.media-placeholder span{position:relative;z-index:1}
.cover-caption{margin-top:20px}
.app-mark{width:56px;height:56px;object-fit:cover;border-radius:12px;margin:0 0 14px;border:1px solid var(--border);box-shadow:0 8px 20px rgba(80,55,10,.08)}
.cover-caption small{display:block;color:var(--deep);font-weight:800;letter-spacing:.11em;margin-bottom:7px}
.cover-caption strong{display:block;font-size:clamp(23px,4vw,34px);color:var(--ink);line-height:1.25}
.kicker-grid,.card-grid,.mini-grid{display:grid;gap:16px}
.kicker-grid{grid-template-columns:repeat(6,1fr)}
.kicker{min-height:150px;padding:20px 18px;border:1px solid var(--border);background:#fffdf8;border-radius:12px}
.kicker:nth-child(even){background:#ecd47c}
.kicker:nth-child(3n){background:#c9961a;color:var(--ink)}
.kicker strong{display:block;color:var(--ink);margin-bottom:8px;font-size:17px}
.kicker span{font-size:14px;line-height:1.6}
.card-grid.three{grid-template-columns:repeat(3,1fr)}
.card-grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:#fffdf9;border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:0 8px 24px rgba(80,55,10,.05)}
.card .media-slot{margin:-8px -8px 20px;min-height:190px}
.card p:last-child{margin-bottom:0}
.index-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.index-item{padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px}
.index-item b{display:block;font-size:24px;color:var(--deep);margin-bottom:4px}
.steps{counter-reset:step;display:grid;gap:12px;margin-top:22px}
.step{display:grid;grid-template-columns:70px 1fr;gap:18px;align-items:start;padding:19px 20px;border:1px solid var(--border);background:#fffdf8;border-radius:12px}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:flex;align-items:center;justify-content:center;width:56px;height:56px;background:var(--warm);color:var(--ink);font-weight:900;border-radius:10px}
.status-list{display:grid;gap:10px;margin-top:18px}
.status-row{display:grid;grid-template-columns:1.1fr .55fr 1.6fr;gap:16px;padding:16px 18px;border-top:1px solid var(--border);background:rgba(255,255,255,.55)}
.status{font-weight:800;color:var(--deep)}
.feature-row{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr);gap:34px;align-items:center}
.feature-row.reverse{grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr)}
.feature-row.reverse .media-slot{order:2}
.article-shell{padding:50px 0 76px}
.article-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:34px;align-items:center;margin-bottom:38px}
.article-hero .media-slot{min-height:250px;max-height:320px}
.article-body{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:30px;align-items:start}
.prose{min-width:0}
.prose section{padding:28px 0;border-top:1px solid var(--border)}
.prose section:first-child{border-top:0;padding-top:0}
.prose ul{padding-left:20px;margin:12px 0 0}
.prose li{margin:8px 0}
.side-note{position:sticky;top:162px;padding:20px;background:var(--bg2);border:1px solid var(--border);border-radius:12px}
.side-note h2{font-size:18px}
.side-note a{display:block;padding:9px 0;border-bottom:1px solid var(--border);color:var(--deep);font-weight:700}
.side-note a:last-child{border-bottom:0}
.number-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.number-box{padding:22px;border:1px solid var(--border);border-radius:12px;background:#fff}
.number-box b{font-size:26px;color:var(--deep);display:block}
.notice{padding:18px 20px;background:#fff7dc;border-left:4px solid var(--gold);border-radius:8px;margin:20px 0}
.timeline{display:grid;gap:0;margin-top:22px}
.timeline-item{position:relative;padding:0 0 25px 64px}
.timeline-item::before{content:"";position:absolute;left:25px;top:8px;bottom:-8px;width:1px;background:var(--gold)}
.timeline-item:last-child::before{display:none}
.timeline-item b{position:absolute;left:0;top:0;width:50px;height:36px;border-radius:9px;background:var(--warm);display:flex;align-items:center;justify-content:center;color:var(--ink)}
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--border);background:#fffdf8;border-radius:12px;padding:0 18px}
.faq summary{list-style:none;cursor:pointer;font-weight:800;color:var(--ink);padding:18px 34px 18px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:15px;font-size:24px;color:var(--deep)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 18px;margin:0}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.tag{display:inline-flex;align-items:center;min-height:34px;padding:0 10px;border-radius:7px;background:#f8e7b8;color:var(--ink);font-size:13px;font-weight:700}
.site-footer{background:var(--footer);color:#FFF6E4;border-top:1px solid rgba(232,197,71,.35)}
.footer-inner{width:min(calc(100% - 40px),var(--max));margin:auto;padding:48px 0 32px}
.footer-brand-row{padding-bottom:24px;border-bottom:1px solid rgba(232,197,71,.18)}
.footer-brand{display:inline-flex;align-items:center;gap:14px;color:#FFF6E4}
.footer-brand img{max-height:36px;max-width:180px;width:auto}
.footer-brand strong{display:block;font-size:20px}.footer-brand small{display:block;color:#e8c547;letter-spacing:.12em}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:28px 0}
.footer-grid h2{font-size:15px;color:#e8c547;margin-bottom:10px}.footer-grid a{display:block;color:#fff6e4;padding:5px 0;font-size:14px}
.footer-grid a:hover{color:#f0c94a}.footer-note{color:#d9cda9;font-size:14px;max-width:980px}.copyright{margin-top:18px;color:#a99a72;font-size:13px}
.page-overlay{position:fixed;z-index:1300;inset:0;background:rgba(28,22,8,.42);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}
.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.catalog-panel,.search-layer{position:fixed;z-index:1310;left:0;right:0;top:92px;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:.2s}
.catalog-panel.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}
.catalog-inner{width:min(100%,var(--max));margin:auto;background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);max-height:calc(100vh - 110px);overflow:auto}
.catalog-head,.search-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 22px;border-bottom:1px solid var(--border)}
.catalog-brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--ink)}.catalog-brand img{max-height:32px;max-width:160px}
.close-button{min-height:44px;padding:0 14px;border:1px solid var(--gold);background:#fff8e5;color:var(--ink);border-radius:8px;font-weight:800}
.catalog-groups{display:grid;grid-template-columns:1.1fr .9fr .9fr 1.2fr;gap:0}
.catalog-groups section{padding:20px 22px;border-right:1px solid var(--border)}.catalog-groups section:last-child{border-right:0}
.catalog-groups h2{font-size:17px;margin-bottom:11px}.catalog-groups a{display:block;padding:9px 0;border-bottom:1px solid rgba(212,160,23,.12)}
.catalog-groups strong{display:block;color:var(--ink);font-size:14px}.catalog-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}
.search-layer{display:flex;justify-content:center}.search-card{width:min(760px,calc(100% - 40px));background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);padding-bottom:22px}
.search-head{padding:16px 20px}.search-head h2{font-size:18px;margin:0}.search-card label{display:block;padding:20px 20px 8px;color:var(--muted)}
.search-card input{display:block;width:calc(100% - 40px);margin:0 20px 18px;min-height:50px;border:1px solid var(--gold);background:#fff;padding:0 14px;border-radius:0;color:var(--ink)}
.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 20px}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 12px;background:#fff7dc;border:1px solid var(--border);font-weight:700}
.search-note{padding:14px 20px 0;margin:0;color:var(--note);font-size:13px}.panel-open{overflow:hidden}
.mobile-bottom{display:none}
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:700px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:top}th{background:#fff3ca;color:var(--ink)}
@media (max-width:1000px){
  .kicker-grid{grid-template-columns:repeat(3,1fr)}.card-grid.three{grid-template-columns:repeat(2,1fr)}.index-list{grid-template-columns:repeat(2,1fr)}
  .catalog-groups{grid-template-columns:repeat(2,1fr)}.catalog-groups section{border-bottom:1px solid var(--border)}
  .hero-grid,.article-hero,.feature-row,.feature-row.reverse{grid-template-columns:1fr}.feature-row.reverse .media-slot{order:0}
  .article-body{grid-template-columns:1fr}.side-note{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:0 18px}
}
@media (max-width:720px){
  :root{--fixed-top:92px}.wrap,.footer-inner{width:calc(100% - 32px)}
  .goldline-inner,.concierge-inner{padding-left:16px;padding-right:16px}.scene-strip{display:none}
  .concierge-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-lockup img{max-width:120px;max-height:32px}.brand-word{font-size:19px}
  .catalog-trigger{min-width:64px;padding:0 12px}.entry-link{padding:0 10px;font-size:14px}
  main{padding-top:92px;padding-bottom:62px}.section{padding:52px 0}.hero{padding:26px 0 52px}.hero-grid{gap:20px}
  .kicker-grid{grid-template-columns:repeat(2,1fr)}.card-grid.three,.card-grid.two,.number-grid{grid-template-columns:1fr}.index-list{grid-template-columns:1fr 1fr}
  .status-row{grid-template-columns:1fr;gap:4px}.step{grid-template-columns:54px 1fr;padding:16px}.step::before{width:46px;height:46px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{padding-bottom:82px}
  .catalog-panel,.search-layer{top:92px}.catalog-inner{max-height:calc(100vh - 92px)}.catalog-groups{grid-template-columns:1fr}.catalog-groups section{border-right:0}
  .search-layer{top:92px;bottom:0;background:var(--bg)}.search-card{width:100%;height:100%;border:0;box-shadow:none}.search-links{grid-template-columns:repeat(2,1fr)}
  .mobile-bottom{display:grid;position:fixed;z-index:1170;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fffaf0;border-top:1px solid var(--border);box-shadow:0 -8px 25px rgba(80,55,10,.07)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--text)}.mobile-bottom a.is-current{background:var(--warm);color:var(--ink);font-weight:800}
  .side-note{grid-template-columns:1fr}.mini-brand{max-width:74vw;overflow:hidden;text-overflow:ellipsis}.media-slot{min-height:190px}.hero .media-slot{min-height:220px}
}
@media (max-width:420px){
  .kicker-grid{grid-template-columns:1fr}.index-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.brand-word{font-size:17px}.entry-link{font-size:13px}.catalog-trigger{font-size:14px}
}