*{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:1.8;overflow-x:hidden}
img{max-width:100%}
a{color:#E8B84A}
button,a{touch-action:manipulation}
body.drawer-open{overflow:hidden}
.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}
.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}
.drawer-logo img,.footer-logo img{display:block;height:42px;width:auto;max-width:170px;object-fit:contain}
.logo-fallback{display:inline-flex;align-items:center;min-height:38px;padding:0 12px;border:1px solid rgba(232,184,74,.45);border-radius:8px;color:#E8B84A;background:#151515;font-weight:800;letter-spacing:.08em}
.nav-core{display:flex;align-items:center;justify-content:center;gap:3px;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)}
.main-btn:hover{background:#C8962E}
.menu-toggle{display:none;background:transparent;border:0;color:#E8B84A;font-weight:800;font-size:15px;padding:8px 4px}
.channel-bar{background:#1A1A1A;border-bottom:1px solid rgba(232,184,74,.15)}
.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;overflow-x:auto;scrollbar-width:thin}
.channel-inner a{flex:0 0 auto;color:#C9BBA0;text-decoration:none;padding:10px 12px;font-size:14px;white-space:nowrap}
.channel-inner a:hover{color:#E8B84A}
.mobile-drawer,.drawer-mask{display:none}
.site-main{min-height:60vh;padding-bottom:30px}
.container{width:min(1140px,calc(100% - 32px));margin:0 auto}
.reading{width:min(800px,100%);margin:0 auto}
.breadcrumb{font-size:14px;color:#8E8372;margin:22px 0 10px}
.breadcrumb a{color:#C9BBA0;text-decoration:none}
.hero-text{padding:34px 0 18px}
.hero-text h1,.section-title,.article h2{color:#E8B84A}
.hero-text h1{font-size:clamp(30px,4vw,42px);line-height:1.25;margin:0 0 14px}
.hero-text p{max-width:800px;color:#C9BBA0;font-size:17px;margin:0}
.poster-wrap{width:min(1040px,100%);margin:12px auto 34px}
.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,.14)}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}
.poster-media{aspect-ratio:auto;height:200px}
.media-copy{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px;color:#8E8372;background:#171717;text-align:center}
.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0 36px}
.index-card{display:block;background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:13px;padding:20px;text-decoration:none;color:#F7F1DE;box-shadow:0 14px 32px rgba(0,0,0,.22)}
.index-card strong{display:block;color:#E8B84A;font-size:18px;margin-bottom:6px}
.index-card span{color:#C9BBA0;font-size:14px}
.index-card:hover{transform:translateY(-2px);border-color:#E8B84A}
.gold-note{border-top:1px solid #E8B84A;border-bottom:1px solid #E8B84A;padding:18px 8px;margin:36px auto;color:#F7F1DE;max-width:980px;text-align:center}
.stack-feature,.app-strip{margin:38px auto;background:#151515;border:1px solid rgba(232,184,74,.18);border-radius:14px;padding:18px;box-shadow:0 14px 32px rgba(0,0,0,.25)}
.stack-feature{max-width:880px}
.stack-feature .media{height:220px;aspect-ratio:auto}
.stack-feature .copy{padding:18px 4px 2px}
.stack-feature h2,.app-strip h2{color:#E8B84A;margin:0 0 10px}
.app-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:center}
.app-strip .media{height:190px;aspect-ratio:auto}
.text-link{display:inline-block;margin-top:6px;color:#E8B84A;text-decoration:none;font-weight:700}
.article{padding:10px 0 40px}
.article h2{font-size:24px;line-height:1.35;margin:34px 0 12px}
.article p{font-size:17px;margin:0 0 16px;color:#F7F1DE}
.article ul,.article ol{margin:12px 0 18px;padding-left:1.35em}
.article li{margin:8px 0;color:#E7D7B0}
.article .media{height:220px;aspect-ratio:auto;margin:24px 0}
.callout{background:#171717;border-left:3px solid #E8B84A;border-radius:0 12px 12px 0;padding:16px 18px;margin:22px 0;color:#E7D7B0}
.related-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0}
.related-links a{display:block;padding:14px 16px;background:#1C1C1C;border:1px solid rgba(232,184,74,.18);border-radius:12px;text-decoration:none;color:#E7D7B0}
.related-links a:hover{border-color:#E8B84A;color:#E8B84A}
.step-list{counter-reset:steps;display:grid;gap:12px;margin:18px 0}
.step-list div{position:relative;padding:16px 16px 16px 54px;background:#181818;border-radius:12px;border:1px solid rgba(232,184,74,.14)}
.step-list div:before{counter-increment:steps;content:counter(steps);position:absolute;left:16px;top:15px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#E8B84A;color:#111;font-weight:800}
.directory-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.directory-list a{padding:14px 16px;border:1px solid rgba(232,184,74,.2);border-radius:12px;text-decoration:none;background:#181818;color:#F7F1DE}
.directory-list a span{display:block;color:#8E8372;font-size:14px}
.qa-list details{border:1px solid rgba(232,184,74,.18);border-radius:12px;background:#171717;padding:14px 16px;margin:12px 0}
.qa-list summary{color:#E8B84A;font-weight:800;cursor:pointer}
.qa-list p{margin:10px 0 0}
.service-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.service-columns section{background:#181818;border:1px solid rgba(232,184,74,.16);padding:18px;border-radius:12px}
.service-columns h2{margin-top:0;color:#E8B84A}
.service-columns a{display:block;text-decoration:none;padding:5px 0}
.floating-tools{position:fixed;right:10px;top:34%;z-index:9000;width:52px;display:flex;flex-direction:column;gap:6px}
.floating-tools a{writing-mode:vertical-rl;text-orientation:mixed;min-height:76px;background:#111;color:#E8B84A;text-decoration:none;border:1px solid rgba(232,184,74,.3);border-radius:8px;padding:8px 7px;text-align:center;font-size:13px}
.floating-tools .float-register{background:#E8B84A;color:#111}
.site-footer{background:#070707;border-top:1px solid #E8B84A;color:#E7D7B0;margin-top:36px}
.footer-grid{max-width:1140px;margin:0 auto;padding:38px 16px 28px;display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:30px}
.footer-grid h2{font-size:16px;color:#E8B84A;margin:0 0 10px}
.footer-grid a{display:block;color:#E7D7B0;text-decoration:none;margin:5px 0;font-size:14px}
.footer-grid p{font-size:14px;color:#C9BBA0}
.footer-bottom{border-top:1px solid rgba(232,184,74,.18);padding:16px;text-align:center;font-size:13px;color:#8E8372}
.footer-bottom p{margin:3px 0}
.mobile-bottom{display:none}
@media(max-width:980px){
  .header-inner{min-height:62px;display:grid;grid-template-columns:76px minmax(0,1fr) 92px;gap:8px;padding:0 12px}
  .menu-toggle{display:block;justify-self:start}
  .site-logo{justify-self:center;min-width:0}
  .site-logo img{height:34px;max-width:132px}
  .nav-core,.channel-bar{display:none}
  .header-btn{justify-self:end;min-width:86px;height:38px;padding:0 12px;font-size:14px}
  .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-bottom:30px
  }
  .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;padding:16px;border-bottom:1px solid rgba(232,184,74,.2)}
  .drawer-close{border:1px solid rgba(232,184,74,.38);background:#111;color:#E8B84A;border-radius:8px;padding:8px 10px}
  .drawer-group{padding:15px 16px;border-bottom:1px solid rgba(232,184,74,.12)}
  .drawer-group strong{display:block;color:#E8B84A;margin-bottom:8px}
  .drawer-group a{display:block;color:#E7D7B0;text-decoration:none;padding:8px 0}
  .floating-tools{display:none}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9500;display:grid;grid-template-columns:repeat(4,1fr);background:#0C0C0C;border-top:1px solid #E8B84A}
  .mobile-bottom a{text-align:center;text-decoration:none;color:#E7D7B0;padding:10px 4px;font-size:13px}
  .site-main{padding-bottom:64px}
}
@media(max-width:700px){
  .container{width:min(100% - 24px,1140px)}
  .hero-text{padding-top:26px}
  .hero-text h1{font-size:clamp(26px,8vw,32px)}
  .hero-text p,.article p{font-size:16px}
  .poster-media{height:140px}
  .index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .index-card{padding:16px 14px}
  .app-strip{grid-template-columns:1fr}
  .app-strip .visual{order:-1}
  .stack-feature .media,.app-strip .media,.article .media{height:200px}
  .related-links,.service-columns{grid-template-columns:1fr}
  .directory-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:22px}
}
@media(max-width:430px){
  .header-inner{grid-template-columns:64px minmax(0,1fr) 86px}
  .site-logo img{max-width:118px;height:32px}
  .header-btn{font-size:13px;min-width:82px;padding:0 10px}
  .menu-toggle{font-size:14px}
  .poster-media{height:124px}
  .stack-feature .media,.app-strip .media,.article .media{height:180px}
}