*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;background:#0E0E0E}
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:inherit}img{max-width:100%}button,input,textarea{font:inherit}
.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,.footer-logo{display:inline-flex;align-items:center;text-decoration:none;min-width:0}
.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{display:inline-flex;align-items:center;font-weight:800;letter-spacing:.08em;color:#E8B84A;white-space:nowrap}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0;white-space:nowrap}
.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}.menu-toggle{display:none;border:0;background:transparent;color:#E8B84A;font-weight:800;padding:8px 4px;cursor:pointer}.header-action{flex:0 0 auto}
.channel-bar{background:#1A1A1A;border-top:1px solid rgba(255,255,255,.03)}.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;align-items:center;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;color:#C9BBA0;text-decoration:none;padding:10px 10px;font-size:14px;white-space:nowrap}.channel-inner a:hover,.channel-inner a.is-current{color:#E8B84A}
.mobile-drawer,.drawer-mask{display:none}
.site-main{min-height:60vh;padding-right:56px}.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}.article-narrow{width:min(820px,calc(100% - 32px));margin:0 auto}.section{padding:42px 0}.section-tight{padding:26px 0}.section-title{margin:0 0 14px;color:#E8B84A;font-size:clamp(24px,3vw,34px);line-height:1.3}.eyebrow{margin:0 0 8px;color:#C9BBA0;font-size:13px;letter-spacing:.15em;text-transform:uppercase}.lead{font-size:18px;color:#F7F1DE;margin:0}.muted{color:#C9BBA0}.note{color:#C9BBA0;border-left:3px solid #E8B84A;padding-left:16px}.gold-rule{height:1px;background:linear-gradient(90deg,transparent,#E8B84A,transparent);margin:28px 0}
.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;padding-top:24px;color:#8E8372;font-size:14px}.breadcrumb a{color:#C9BBA0;text-decoration:none}.breadcrumb a:hover{color:#E8B84A}
h1{font-size:clamp(28px,4vw,40px);line-height:1.28;margin:14px 0 18px;color:#E8B84A}h2{font-size:clamp(21px,2.7vw,28px);line-height:1.35;margin:0 0 14px;color:#E8B84A}h3{color:#F7F1DE;margin:0 0 8px;font-size:18px}p{margin:0 0 16px}ul,ol{margin:12px 0 18px;padding-left:1.25em}li{margin:6px 0}
.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,.15)}.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(145deg,#151515,#202020)}.media-small{max-height:230px}.hero-media{max-width:1040px;margin:0 auto;height:min(220px,20vw);min-height:170px;aspect-ratio:auto}.hero-media>img{object-fit:contain}
.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.index-card,.text-panel,.link-panel,.step,.faq-item{background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:13px;box-shadow:0 14px 32px rgba(0,0,0,.35)}.index-card{display:block;padding:20px;text-decoration:none}.index-card strong{display:block;color:#E8B84A;font-size:18px;margin-bottom:6px}.index-card span{display:block;color:#C9BBA0;font-size:14px}.index-card:hover{transform:translateY(-2px);border-color:#E8B84A}.statement{max-width:960px;margin:0 auto;padding:16px 20px;border-top:1px solid #E8B84A;border-bottom:1px solid #E8B84A;text-align:center;color:#F7F1DE}
.story-stack{max-width:880px;margin:0 auto}.story-stack .media{height:220px;aspect-ratio:auto;margin-bottom:20px}.app-strip{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:24px;background:#161616;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:22px}.app-strip .media{height:180px;aspect-ratio:auto}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.text-panel,.link-panel,.step{padding:20px}.link-list{display:grid;gap:10px}.link-list a,.inline-links a{color:#E8B84A;text-decoration:none}.link-list a:hover,.inline-links a:hover{text-decoration:underline}.inline-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.inline-links a{border-bottom:1px solid rgba(232,184,74,.45)}
.steps{display:grid;gap:14px;counter-reset:steps}.step{position:relative;padding-left:58px}.step:before{counter-increment:steps;content:counter(steps);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#E8B84A;color:#111;font-weight:800}.check-list{list-style:none;padding:0}.check-list li{position:relative;padding-left:24px}.check-list li:before{content:'•';position:absolute;left:6px;color:#E8B84A;font-weight:900}
.split-media{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:24px;align-items:center}.split-media.reverse{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}.split-media.reverse .media{order:2}.split-media .media{height:220px;aspect-ratio:auto}.mini-index{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini-index a{display:block;padding:14px 16px;background:#1C1C1C;border:1px solid rgba(232,184,74,.18);border-radius:12px;text-decoration:none;color:#F7F1DE}.mini-index a:hover{border-color:#E8B84A;color:#E8B84A}
.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h2{font-size:20px;margin-bottom:8px}.faq-item p{margin:0;color:#E7D7B0}
.site-footer{background:#070707;border-top:1px solid #E8B84A;margin-top:48px}.footer-grid{max-width:1140px;margin:0 auto;padding:38px 16px;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px}.footer-grid h2{font-size:16px;margin-bottom:12px}.footer-grid a{display:block;color:#E7D7B0;text-decoration:none;padding:4px 0}.footer-grid a:hover{color:#E8B84A}.footer-brand p{color:#8E8372;font-size:14px;max-width:330px}.footer-logo img{height:36px;width:auto;max-width:150px;object-fit:contain}.footer-bottom{border-top:1px solid rgba(232,184,74,.18);max-width:1140px;margin:0 auto;padding:18px 16px 92px;color:#8E8372;font-size:13px;display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap}.footer-bottom p{margin:0}
.float-tools{position:fixed;right:10px;top:38%;z-index:3000;display:grid;width:48px;background:#0C0C0C;border:1px solid rgba(232,184,74,.35);border-radius:12px;overflow:hidden;box-shadow:0 14px 32px rgba(0,0,0,.35)}.float-tools a{padding:10px 6px;text-decoration:none;color:#E8B84A;font-size:12px;line-height:1.35;text-align:center;border-bottom:1px solid rgba(232,184,74,.15)}.float-tools a:last-child{border-bottom:0}.float-tools .float-primary{background:#E8B84A;color:#111;font-weight:800}.mobile-bottom{display:none}
body.drawer-open{overflow:hidden}
@media(max-width:980px){
  .site-main{padding-right:0;padding-bottom:74px}.header-inner{min-height:62px;display:grid;grid-template-columns:74px 1fr 92px;gap:6px;padding:0 10px}.menu-toggle{display:inline-flex;justify-self:start}.site-logo{justify-self:center;max-width:140px}.site-logo img{height:34px;max-width:138px}.nav-core{display:none}.header-action{justify-self:end;height:38px;min-width:82px;padding:0 12px;font-size:14px}.channel-bar{display:none}.float-tools{display:none}
  .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)}
  .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{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid rgba(232,184,74,.2)}.drawer-logo img{height:32px;width:auto;max-width:130px;object-fit:contain}.drawer-close{border:1px solid rgba(232,184,74,.45);background:#111;color:#E8B84A;border-radius:999px;padding:6px 10px;cursor:pointer}.drawer-scroll{height:calc(100vh - 62px);overflow-y:auto;padding:16px}.drawer-group{margin-bottom:18px}.drawer-group h2{font-size:13px;color:#8E8372;letter-spacing:.12em;margin-bottom:8px}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-links a{padding:10px 11px;background:#1C1C1C;border-radius:10px;text-decoration:none;color:#E7D7B0;border:1px solid transparent}.drawer-links a.is-current{border-color:#E8B84A;color:#E8B84A}
  .mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:7000;background:#0C0C0C;border-top:1px solid #E8B84A;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;text-decoration:none;color:#F7F1DE;padding:12px 6px;font-size:14px}.mobile-bottom a:hover{color:#E8B84A}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{padding-bottom:92px}
}
@media(max-width:720px){
  .wrap,.article-narrow{width:min(100% - 24px,1140px)}.section{padding:30px 0}.section-tight{padding:20px 0}.lead{font-size:17px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.index-card{padding:15px}.hero-media{height:140px;min-height:112px}.story-stack .media{height:195px}.app-strip{grid-template-columns:1fr;padding:16px}.app-strip .strip-media{order:-1}.app-strip .media{height:180px}.two-col,.three-col,.split-media,.split-media.reverse{grid-template-columns:1fr}.split-media.reverse .media{order:0}.split-media .media{height:200px}.mini-index{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-brand{grid-column:1/-1}
}
@media(max-width:430px){.header-inner{grid-template-columns:68px 1fr 88px}.site-logo img{max-width:124px;height:32px}.header-action{min-width:78px;padding:0 9px}.index-card strong{font-size:16px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}