\
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:#0E0E0E;color:#F7F1DE;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.82;overflow-x:hidden}
a{color:#E7D7B0}a:hover{color:#E8B84A}
img{max-width:100%}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#111111;border-bottom:1px solid rgba(232,184,74,.28);box-shadow:0 8px 22px rgba(0,0,0,.35)}
.header-inner{max-width:1140px;min-height:66px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.site-logo,.drawer-logo{display:flex;align-items:center;text-decoration:none;color:#E8B84A;font-weight:800;white-space:nowrap}
.site-logo img,.drawer-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}
.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;min-width:128px;height:38px;border:1px solid rgba(232,184,74,.35);border-radius:8px;color:#E8B84A;background:#161616}
.nav-core{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0}
.nav-core a{color:#F3E6C4;padding:8px 11px;font-weight:700;text-decoration:none;white-space:nowrap}
.nav-core a.is-current,.nav-core a:hover{color:#111111;background:#E8B84A;border-radius:999px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:92px;padding:0 18px;background:linear-gradient(180deg,#F6D56A 0%,#E8B84A 55%,#C8962E 100%);color:#14110A;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(200,150,46,.28);white-space:nowrap}
.main-btn:hover{background:#C8962E;color:#14110A}
.menu-btn{display:none;border:0;background:transparent;color:#E8B84A;font-weight:800;font-size:15px;padding:8px 4px}
.channel-bar{background:#1A1A1A;border-bottom:1px solid rgba(232,184,74,.18)}
.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;gap:2px;overflow-x:auto;scrollbar-width:thin}
.channel-inner a{flex:0 0 auto;color:#C9BBA0;text-decoration:none;padding:10px 9px;font-size:14px;white-space:nowrap}
.channel-inner a:hover,.channel-inner a.is-current{color:#E8B84A}
.site-main{max-width:1140px;margin:0 auto;padding:28px 72px 56px 16px;min-height:60vh}
.breadcrumb{font-size:14px;color:#8E8372;margin:4px 0 20px}.breadcrumb a{text-decoration:none;color:#C9BBA0}
.hero-copy,.article-shell{max-width:820px}.article-shell{margin:0 auto}.hero-copy h1,.article-shell h1{margin:0 0 16px;color:#E8B84A;font-size:clamp(28px,4vw,40px);line-height:1.22}
.hero-copy p,.article-shell p{font-size:17px;margin:0 0 16px;color:#F7F1DE}.lead{color:#E7D7B0;font-size:18px!important}
h2{color:#E8B84A;font-size:24px;line-height:1.35;margin:32px 0 12px}h3{color:#F3D57A}
.section{margin:36px 0}.section-tight{margin:24px 0}.panel{background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:22px;box-shadow:0 14px 32px rgba(0,0,0,.35)}
.panel p:last-child{margin-bottom:0}.panel-list{margin:0;padding-left:20px}.panel-list li{margin:8px 0;color:#E7D7B0}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#1C1C1C;aspect-ratio:16/9;border:1px solid rgba(232,184,74,.18)}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}
.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#161616,#202020)}
.media-wide{height:220px;aspect-ratio:auto}.media-compact{height:168px;aspect-ratio:auto}.media-poster{height:200px;max-width:1040px;margin:0 auto;aspect-ratio:auto}
.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:26px 0}.index-grid a{display:block;text-decoration:none;background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:18px;min-height:110px}.index-grid strong{display:block;color:#E8B84A;font-size:18px;margin-bottom:6px}.index-grid span{color:#C9BBA0;font-size:14px}
.gold-statement{border-top:1px solid #E8B84A;border-bottom:1px solid #E8B84A;padding:18px 0;color:#E7D7B0;margin:34px 0;font-size:16px}
.stack-story{max-width:880px;margin:36px auto}.stack-story .media{height:220px;aspect-ratio:auto}.stack-story .panel{margin-top:14px}
.app-strip{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;align-items:center;background:#161616;border:1px solid rgba(232,184,74,.22);padding:18px;border-radius:14px}.app-strip .media{height:160px;aspect-ratio:auto}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.text-link{display:inline-flex;padding:8px 12px;border:1px solid rgba(232,184,74,.35);border-radius:999px;text-decoration:none;color:#E7D7B0;background:#161616}.text-link:hover{border-color:#E8B84A;color:#E8B84A}
.dual{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step-list{counter-reset:steps;list-style:none;padding:0;margin:0}.step-list li{counter-increment:steps;position:relative;padding:16px 16px 16px 54px;margin:10px 0;background:#1C1C1C;border-radius:12px;border:1px solid rgba(232,184,74,.18)}.step-list li:before{content:counter(steps);position:absolute;left:16px;top:14px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#E8B84A;color:#111;font-weight:800}
.notice{border-left:3px solid #E8B84A;background:#161616;padding:16px 18px;border-radius:0 12px 12px 0;color:#E7D7B0;margin:20px 0}
.qa-list{display:grid;gap:14px}.qa-item{background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:20px}.qa-item h2{font-size:19px;margin:0 0 8px}.qa-item p{margin:0}
.service-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-links .panel h2{margin-top:0;font-size:20px}.service-links a{display:block;margin:7px 0;text-decoration:none}
.site-footer{background:#070707;border-top:1px solid #E8B84A;padding:34px 16px 92px;color:#E7D7B0}.footer-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:24px}.footer-grid h2{font-size:17px;margin:0 0 10px}.footer-grid a{display:block;text-decoration:none;margin:6px 0;color:#C9BBA0}.footer-brand img{height:38px;width:auto;object-fit:contain}.footer-brand p{font-size:14px;color:#8E8372}.footer-note{max-width:1140px;margin:24px auto 0;border-top:1px solid rgba(232,184,74,.18);padding-top:16px;font-size:13px;color:#8E8372}
.floating-tools{position:fixed;right:10px;top:32%;z-index:9000;width:58px;background:#0C0C0C;border:1px solid rgba(232,184,74,.28);border-radius:12px;overflow:hidden;box-shadow:0 14px 32px rgba(0,0,0,.35)}.floating-tools a{display:block;padding:9px 5px;text-align:center;text-decoration:none;color:#E7D7B0;font-size:12px;border-bottom:1px solid rgba(232,184,74,.16)}.floating-tools .float-primary{background:#E8B84A;color:#111;font-weight:800}.floating-tools a:last-child{border-bottom:0}
.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}
body.drawer-open{overflow:hidden}
@media(max-width:980px){
  .header-inner{min-height:62px}.nav-core{display:none}.menu-btn{display:inline-block}.header-btn{min-width:78px;padding:0 13px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-width:136px;height:34px}.logo-placeholder{min-width:104px;height:34px;font-size:14px}
  .channel-bar{display:none}.site-main{padding:22px 14px 86px}.floating-tools{display:none}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:86px}
  .mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:10000;background:#0C0C0C;border-top:1px solid #E8B84A;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:11px 4px;text-decoration:none;color:#E7D7B0;font-size:13px}
  .mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#161616;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.45);overflow-y:auto;padding:16px}
  .mobile-drawer.is-open{transform:translateX(0)}
  .drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}
  .drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:14px;border-bottom:1px solid rgba(232,184,74,.22)}.drawer-close{border:1px solid rgba(232,184,74,.35);background:#111;color:#E8B84A;border-radius:8px;padding:8px 10px}.drawer-group{padding:14px 0;border-bottom:1px solid rgba(232,184,74,.13)}.drawer-group strong{display:block;color:#E8B84A;margin-bottom:5px}.drawer-group a{display:block;text-decoration:none;padding:7px 0;color:#E7D7B0}
}
@media(max-width:700px){
  .index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.index-grid a{padding:14px;min-height:105px}.dual,.triple,.service-links{grid-template-columns:1fr}.app-strip{grid-template-columns:1fr}.app-strip .media{order:-1}.footer-grid{grid-template-columns:1fr}.media-wide,.stack-story .media{height:200px}.media-poster{height:140px}.hero-copy p,.article-shell p{font-size:16px}.site-main{padding-left:12px;padding-right:12px}.panel{padding:18px}
}
@media(max-width:390px){.header-btn{min-width:70px;padding:0 10px;font-size:13px}.menu-btn{font-size:14px}.site-logo img{max-width:118px}.logo-placeholder{min-width:92px;font-size:13px}}