*{box-sizing:border-box}
html{scroll-behavior:smooth;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}
body.drawer-open{overflow:hidden}
a{color:#E8B84A;text-decoration:none}
a:hover{color:#F6D56A}
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:inline-flex;align-items:center;min-width:126px}
.site-logo img,.drawer-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}
.logo-fallback{color:#E8B84A;font-size:20px;font-weight:800;white-space:nowrap}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;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)}
.main-btn:hover{background:#C8962E;color:#14110A}
.menu-btn{display:none;background:transparent;color:#E8B84A;border:1px solid rgba(232,184,74,.38);border-radius:9px;padding:7px 10px;font-weight:700}
.channel-bar{background:#1A1A1A;border-bottom:1px solid rgba(232,184,74,.16)}
.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;gap:2px;overflow-x:auto;scrollbar-width:thin}
.channel-inner a{display:block;padding:10px 11px;color:#C9BBA0;font-size:14px;white-space:nowrap}
.channel-inner a:hover{color:#E8B84A}
.site-main{max-width:1140px;margin:0 auto;padding:32px 72px 64px 16px}
.breadcrumb{color:#8E8372;font-size:14px;margin:0 0 16px}
.breadcrumb a{color:#C9BBA0}
.article{max-width:820px;margin:0 auto}
.article h1,.home-title{font-size:clamp(30px,4vw,42px);line-height:1.25;color:#E8B84A;margin:0 0 18px}
.article h2,.section-title{font-size:24px;line-height:1.4;color:#E8B84A;margin:34px 0 12px}
.article p{font-size:17px;margin:0 0 16px;color:#F7F1DE}
.article ul,.article ol{padding-left:22px}
.article li{margin:7px 0}
.lead{font-size:18px!important;color:#E7D7B0!important}
.muted{color:#C9BBA0!important}
.note{border-left:3px solid #E8B84A;background:#171717;padding:14px 16px;border-radius:0 12px 12px 0;color:#E7D7B0;margin:20px 0}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0}
.link-row a{border:1px solid rgba(232,184,74,.28);background:#171717;border-radius:999px;padding:8px 13px}
.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:#181818}
.media-large{max-height:230px}
.hero-media{max-width:1040px;margin:0 auto 32px;height:200px;aspect-ratio:auto}
.home-wrap{max-width:1040px;margin:0 auto}
.home-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:28px 0}
.index-card{display:block;background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:18px;min-height:104px;box-shadow:0 14px 32px rgba(0,0,0,.35)}
.index-card strong{display:block;color:#E8B84A;font-size:18px;margin-bottom:5px}
.index-card span{display:block;color:#C9BBA0;font-size:14px}
.gold-line{border-top:1px solid rgba(232,184,74,.42);border-bottom:1px solid rgba(232,184,74,.18);padding:18px 4px;margin:28px 0;color:#E7D7B0}
.stack-feature{display:grid;gap:14px;margin:28px 0}
.stack-feature .media{height:220px;aspect-ratio:auto}
.text-panel{background:#161616;border:1px solid rgba(232,184,74,.16);border-radius:14px;padding:20px}
.app-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center;background:#161616;border:1px solid rgba(232,184,74,.16);border-radius:14px;padding:20px;margin-top:28px}
.app-strip .media{height:200px;aspect-ratio:auto}
.cards-2,.cards-3{display:grid;gap:14px;margin:18px 0}
.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.info-card{background:#1C1C1C;border:1px solid rgba(232,184,74,.18);border-radius:14px;padding:18px}
.info-card h3{color:#E8B84A;margin:0 0 8px;font-size:18px}
.steps{counter-reset:step;display:grid;gap:12px;margin:18px 0}
.step{counter-increment:step;background:#181818;border-left:3px solid #E8B84A;padding:14px 16px;border-radius:0 12px 12px 0}
.step:before{content:counter(step);display:inline-flex;width:26px;height:26px;border-radius:50%;background:#E8B84A;color:#111;align-items:center;justify-content:center;font-weight:800;margin-right:9px}
.faq-list{display:grid;gap:14px}
.faq-item{background:#1C1C1C;border:1px solid rgba(232,184,74,.18);border-radius:14px;padding:18px}
.faq-item h2{margin:0 0 8px;font-size:20px}
.float-tools{position:fixed;right:8px;top:38%;z-index:9000;width:58px;background:#0C0C0C;border:1px solid rgba(232,184,74,.3);border-radius:12px;overflow:hidden}
.float-tools a{display:block;padding:9px 7px;border-bottom:1px solid rgba(232,184,74,.15);color:#E8B84A;font-size:12px;text-align:center;line-height:1.35}
.float-tools a:last-child{border-bottom:0}
.float-tools .float-register{background:#E8B84A;color:#111}
.site-footer{background:#070707;border-top:1px solid #E8B84A;padding:34px 16px 92px}
.footer-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:24px}
.footer-grid section{min-width:0}
.footer-brand img{height:36px;width:auto;max-width:156px;object-fit:contain}
.footer-grid h2{font-size:16px;color:#E8B84A;margin:0 0 10px}
.footer-grid a{display:block;color:#E7D7B0;padding:3px 0;font-size:14px}
.footer-grid p{color:#C9BBA0;font-size:14px}
.footer-bottom{max-width:1140px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(232,184,74,.18);color:#8E8372;font-size:13px}
.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}

@media(max-width:980px){
  .site-main{padding:24px 16px 92px}
  .header-inner{min-height:62px}
  .nav-core,.channel-bar{display:none}
  .menu-btn{display:inline-flex;align-items:center;justify-content:center;min-width:58px}
  .header-cta{min-width:72px;padding:0 12px}
  .site-logo{position:absolute;left:50%;transform:translateX(-50%);justify-content:center;min-width:110px}
  .site-logo img{max-width:132px;height:34px}
  .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);
    padding:14px;
    overflow-y:auto;
  }
  .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;border-bottom:1px solid rgba(232,184,74,.2);padding-bottom:12px;margin-bottom:10px}
  .drawer-close{background:#111;color:#E8B84A;border:1px solid rgba(232,184,74,.35);border-radius:8px;padding:7px 10px}
  .drawer-group{padding:10px 0;border-bottom:1px solid rgba(232,184,74,.12)}
  .drawer-group strong{display:block;color:#E8B84A;margin-bottom:6px}
  .drawer-group a{display:block;color:#E7D7B0;padding:7px 2px}
  .float-tools{display:none}
  .mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9800;background:#0C0C0C;border-top:1px solid #E8B84A;padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bottom a{color:#E7D7B0;text-align:center;padding:11px 6px;font-size:14px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .home-index{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app-strip{grid-template-columns:1fr}
  .app-strip .media{order:-1}
  .cards-3{grid-template-columns:1fr}
}
@media(max-width:620px){
  .article h1,.home-title{font-size:28px}
  .article h2,.section-title{font-size:21px}
  .article p{font-size:16px}
  .hero-media{height:140px}
  .stack-feature .media,.app-strip .media{height:190px}
  .cards-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .site-logo img{max-width:118px;height:32px}
  .header-cta{font-size:13px}
}