:root{
  --bg:#FBF6EA;--bg-deep:#F3E6C8;--surface:#FFFFFF;--surface-alt:#F0E2BE;
  --title:#3A2A10;--text:#4A3A1A;--muted:#7A6232;--soft:#9A7A44;
  --gold:#C9A227;--gold-light:#E0BC4A;--gold-deep:#8C6A12;--cream:#FFF8E8;
  --line:rgba(201,162,39,.18);--line-strong:rgba(201,162,39,.46);--shadow:0 12px 28px rgba(58,42,16,.08);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
img{display:block;max-width:100%}
.skip-link{position:fixed;left:12px;top:-80px;z-index:200;background:var(--surface);color:var(--title);padding:10px 14px;border-radius:8px;border:1px solid var(--line-strong)}
.skip-link:focus{top:10px}
.top-shell,.content-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.crown-line{position:fixed;z-index:90;top:0;left:0;right:0;height:22px;background:var(--title);color:var(--cream);font-size:12px}
.crown-line .top-shell{height:22px;display:flex;align-items:center;justify-content:space-between}
.text-action{appearance:none;border:0;background:transparent;color:var(--cream);height:22px;min-width:44px;padding:0 2px;cursor:pointer}
.text-action:hover,.text-action:focus-visible{text-decoration:underline;text-underline-offset:3px}
.palace-bar{position:fixed;z-index:88;top:22px;left:0;right:0;height:60px;background:var(--surface);border-bottom:1px solid var(--line-strong)}
.palace-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:44px;max-width:220px}
.brand-logo{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-fallback{font-size:16px;font-weight:700;letter-spacing:.05em;color:var(--title)}
.drawer-open{justify-self:center;display:inline-flex;align-items:center;gap:9px;min-width:88px;height:44px;padding:0 16px;border:1px solid var(--line-strong);border-radius:12px;background:var(--cream);color:var(--title);font-size:14px;cursor:pointer}
.drawer-open i{width:16px;height:10px;border-top:1px solid var(--gold-deep);border-bottom:1px solid var(--gold-deep);position:relative}
.drawer-open i:after{content:"";position:absolute;left:0;right:0;top:4px;border-top:1px solid var(--gold-deep)}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-width:88px;height:44px;padding:0 14px;border-radius:12px;background:linear-gradient(135deg,#E0BC4A 0%,#C9A227 55%,#8C6A12 100%);color:var(--title);font-weight:700;white-space:nowrap}
.seat-tabs{position:fixed;z-index:86;top:82px;left:0;right:0;height:40px;background:var(--cream);border-bottom:1px solid var(--line)}
.seat-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:18px}
.seat-tabs a{display:inline-flex;align-items:center;justify-content:center;height:30px;min-width:72px;padding:0 16px;border-radius:9px;font-size:13px;color:var(--muted)}
.seat-tabs a:hover,.seat-tabs a:focus-visible{outline:1px solid var(--line-strong)}
.seat-tabs a.active{background:var(--gold);color:var(--title);font-weight:700}
.site-main{padding-top:122px;min-height:60vh}
.page-section{padding:42px 0}
.page-section.compact{padding:28px 0}
.page-section.alt{background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{margin:0 0 8px;color:var(--gold-deep);font-size:12px;font-weight:700;letter-spacing:.14em}
h1,h2,h3{margin:0;color:var(--title);line-height:1.3}
h1{font-size:24px}
h2{font-size:20px}
h3{font-size:16px}
p{margin:12px 0 0}
.lead{max-width:820px;margin-top:14px;color:var(--text)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}
.section-head p{margin:0;max-width:560px;color:var(--muted)}
.hero-cover{padding:30px 0 38px}
.media-slot{width:100%;background:var(--cream);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:var(--shadow)}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.banner-slot{height:260px}
.tile-slot{height:180px}
.feature-slot{height:200px}
.app-slot{height:min(360px,52vw);min-height:240px}
.media-slot:empty:after{content:"";display:block;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:50%;box-shadow:inset 0 0 0 10px var(--surface)}
.hero-copy{text-align:center;max-width:860px;margin:24px auto 0}
.hero-copy .brand-line{display:block;color:var(--gold-deep);font-weight:700;letter-spacing:.09em;margin-bottom:6px}
.hero-copy h1{margin-bottom:10px}
.hero-copy p{margin:0 auto;max-width:760px}
.actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:11px;font-size:14px;font-weight:700;white-space:nowrap;border:1px solid transparent}
.btn.primary{background:linear-gradient(135deg,#E0BC4A 0%,#C9A227 55%,#8C6A12 100%);color:var(--title)}
.btn.secondary{background:var(--surface);border-color:var(--line-strong);color:var(--title)}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(58,42,16,.1)}
.btn:focus-visible,.app-link:focus-visible,.drawer-open:focus-visible,.site-footer a:focus-visible,.mobile-bottom a:focus-visible,.site-drawer a:focus-visible,.search-presets a:focus-visible{outline:2px solid var(--gold-deep);outline-offset:2px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
.card .media-slot{margin-bottom:16px;box-shadow:none}
.card p{color:var(--muted)}
.number-card{position:relative;padding-top:52px}
.number-card .num{position:absolute;top:14px;left:18px;color:var(--gold);font-size:28px;line-height:1;font-weight:800;letter-spacing:.04em}
.feature-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;align-items:stretch}
.feature-copy{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
.feature-copy p{color:var(--text)}
.shelf{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.shelf-item{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:16px 18px}
.shelf-item small{display:block;color:var(--soft);margin-bottom:2px}
.shelf-item p{margin-top:6px;color:var(--muted)}
.ranking{display:grid;gap:12px;counter-reset:rank}
.rank-item{counter-increment:rank;display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}
.rank-item:before{content:counter(rank,decimal-leading-zero);color:var(--gold);font-weight:800;font-size:22px;line-height:1.3}
.rank-item p{margin-top:4px;color:var(--muted)}
.timeline{position:relative;display:grid;gap:16px;margin-left:10px;padding-left:28px}
.timeline:before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:var(--line-strong)}
.timeline-item{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.timeline-item:before{content:"";position:absolute;left:-27px;top:22px;width:11px;height:11px;border-radius:50%;background:var(--gold);border:3px solid var(--bg-deep)}
.timeline-item .status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--cream);border:1px solid var(--line-strong);color:var(--title);font-size:12px;font-weight:700}
.memo-list{display:grid;gap:14px}
.memo{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;grid-template-columns:110px 1fr;gap:16px}
.memo b{color:var(--gold-deep)}
.prose{max-width:860px}
.prose section{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;margin:18px 0;box-shadow:0 8px 20px rgba(58,42,16,.05)}
.prose section:first-child{margin-top:0}
.prose ul{margin:12px 0 0;padding-left:1.25em}
.prose li+li{margin-top:7px}
.notice{background:var(--cream);border:1px solid var(--line-strong);border-radius:14px;padding:18px 20px;color:var(--text)}
.faq-list{display:grid;gap:14px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.faq-item h2,.faq-item h3{margin-bottom:8px}
.faq-item p{margin:0;color:var(--text)}
.site-footer{background:var(--title);color:var(--bg-deep);border-top:1px solid var(--gold-deep);padding:34px 0 calc(28px + env(safe-area-inset-bottom));font-size:13px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:24px}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.footer-logo{height:28px;width:auto;object-fit:contain;margin-bottom:6px;background:var(--cream);border-radius:7px;padding:2px}
.footer-brand strong{font-size:16px;color:var(--cream)}
.footer-brand span{color:var(--gold-light);font-size:11px;letter-spacing:.12em}
.site-footer h2{font-size:13px;color:var(--cream);margin-bottom:8px}
.site-footer a{display:block;color:var(--bg-deep);min-height:30px;padding:3px 0}
.site-footer a:hover{color:var(--gold-light)}
.footer-note{margin-top:26px;padding-top:18px;border-top:1px solid rgba(243,230,200,.18);color:var(--bg-deep)}
.footer-note p{margin:5px 0}
.drawer-backdrop{position:fixed;z-index:110;inset:0;background:rgba(58,42,16,.28);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}
.drawer-backdrop.is-open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;z-index:120;top:0;bottom:0;left:0;width:min(400px,86vw);background:var(--cream);transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;box-shadow:18px 0 34px rgba(58,42,16,.14);overflow-y:auto;overscroll-behavior:contain}
.site-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{position:sticky;top:0;z-index:2;background:var(--surface);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px}
.drawer-brand{display:flex;align-items:center;gap:10px;min-width:0}.drawer-logo{height:28px;width:auto;object-fit:contain}.drawer-brand span{display:flex;flex-direction:column;line-height:1.3}.drawer-brand small{font-size:10px;color:var(--soft);letter-spacing:.08em}
.drawer-close,.search-close{min-width:58px;min-height:44px;border:1px solid var(--line-strong);border-radius:10px;background:var(--cream);color:var(--title);cursor:pointer}
.drawer-groups{padding:8px 16px 30px}.drawer-groups section{padding:14px 0;border-bottom:1px solid var(--line)}.drawer-groups h2{font-size:13px;color:var(--gold-deep);margin-bottom:7px}.drawer-groups a{display:block;padding:10px 8px;border-radius:10px}.drawer-groups a:hover{background:var(--surface)}.drawer-groups b{display:block;font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}
.drawer-open-state,.search-open-state{overflow:hidden}
.search-panel{position:fixed;z-index:105;top:82px;left:0;right:0;bottom:0;background:rgba(58,42,16,.16);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}
.search-card{width:min(720px,calc(100% - 32px));margin:0 auto;background:var(--surface);border:1px solid var(--line-strong);border-radius:0 0 16px 16px;box-shadow:var(--shadow);padding:20px}
.search-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.search-head div{display:flex;flex-direction:column}.search-head strong{font-size:18px;color:var(--title)}.search-head span{font-size:13px;color:var(--muted)}.search-label{display:block;margin:16px 0 6px;color:var(--muted);font-size:13px}.search-card input{width:100%;height:44px;border:1px solid var(--line-strong);border-radius:10px;background:var(--cream);padding:0 13px;color:var(--title);outline:none}.search-card input:focus{border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(201,162,39,.13)}.search-presets{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-presets a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface-alt);color:var(--title)}.search-empty{color:var(--muted);font-size:13px}
.mobile-bottom{display:none}
.kicker-list{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0;padding:0;list-style:none}.kicker-list li{padding:6px 10px;border-radius:999px;background:var(--cream);border:1px solid var(--line);font-size:12px;color:var(--muted)}
.inline-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.inline-nav a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border-radius:10px;background:var(--surface);border:1px solid var(--line-strong);color:var(--title);font-weight:700;font-size:13px}
.quote-note{border-left:4px solid var(--gold);padding:12px 16px;background:var(--cream);border-radius:0 12px 12px 0;margin-top:18px;color:var(--text)}
@media (max-width:860px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}
}
@media (max-width:640px){
  .top-shell,.content-shell{width:calc(100% - 32px)}
  .seat-tabs{display:none}.site-main{padding-top:82px;padding-bottom:58px}
  .crown-line .top-shell{width:calc(100% - 24px)}
  .palace-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}
  .brand-link{max-width:120px;min-width:0;overflow:hidden}.brand-logo{max-width:116px}.brand-fallback{font-size:15px;white-space:nowrap}
  .drawer-open{min-width:72px;padding:0 10px}.app-link{min-width:72px;padding:0 10px;font-size:13px}
  .hero-cover{padding-top:22px}.banner-slot{height:220px}.app-slot{height:320px}
  .grid-3,.grid-2,.grid-4,.shelf{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:8px}.memo{grid-template-columns:1fr;gap:6px}
  .page-section{padding:32px 0}.page-section.compact{padding:22px 0}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.footer-brand{grid-column:1/-1}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .search-panel{top:0;background:var(--title);color:var(--cream);padding:16px}.search-card{width:100%;height:100%;margin:0;background:var(--title);border:1px solid rgba(243,230,200,.22);border-radius:14px;color:var(--cream);overflow-y:auto}.search-head strong{color:var(--cream)}.search-head span,.search-label,.search-empty{color:var(--bg-deep)}.search-close{background:transparent;color:var(--cream);border-color:rgba(243,230,200,.38)}.search-card input{background:var(--cream)}.search-presets a{background:var(--cream);border-color:rgba(201,162,39,.45);color:var(--title)}
  .mobile-bottom{position:fixed;z-index:84;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line-strong);display:grid;grid-template-columns:repeat(5,1fr)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;height:48px;font-size:12px;color:var(--muted)}.mobile-bottom a.active{background:var(--gold);color:var(--title);font-weight:700}
  h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}
}
@media (max-width:390px){.app-link,.drawer-open{min-width:68px}.app-link{font-size:12px}.drawer-open{font-size:13px}.brand-link{max-width:102px}.brand-logo{max-width:98px}.footer-grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.btn:hover{transform:none}}
.mt-18{margin-top:18px}.mt-22{margin-top:22px}.mt-24{margin-top:24px}.actions-start{justify-content:flex-start}.app-icon{width:48px;height:48px;object-fit:contain;object-position:center;margin-bottom:14px}