*{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:#E8B84A;text-underline-offset:3px}
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{display:flex;align-items:center;min-width:132px;text-decoration:none}.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{display:inline-flex;align-items:center;justify-content:center;min-width:132px;height:38px;padding:0 10px;border:1px solid rgba(232,184,74,.35);border-radius:9px;background:#191919;color:#E8B84A;font-weight:800;letter-spacing:.08em}
.nav-core{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.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}.header-btn{flex:0 0 auto}
.menu-toggle{display:none;background:transparent;border:0;color:#E8B84A;font-weight:800;padding:10px 0;font-size:15px}
.channel-bar{background:#1A1A1A;border-top:1px solid rgba(232,184,74,.10)}.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;padding:9px 9px;color:#C9BBA0;text-decoration:none;font-size:14px;white-space:nowrap}.channel-inner a:hover{color:#E8B84A}
.mobile-drawer,.drawer-mask{display:none}
.site-main{max-width:1140px;margin:0 auto;padding:34px 72px 64px 16px}.content-narrow{max-width:820px;margin:0 auto}.breadcrumb{font-size:14px;color:#8E8372;margin:0 0 18px}.breadcrumb a{color:#C9BBA0;text-decoration:none}.page-head{margin:0 0 24px}.page-head h1{font-size:clamp(30px,4vw,42px);line-height:1.22;margin:0 0 12px;color:#E8B84A}.page-head p{margin:0;color:#C9BBA0;font-size:17px}
section{margin:38px 0}.section-title{font-size:26px;line-height:1.35;margin:0 0 16px;color:#E8B84A}.section-lead{font-size:17px;color:#E7D7B0}.text-box,.notice,.step-list,.link-panel,.qa-item,.mini-card,.split-card{background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:14px;box-shadow:0 14px 32px rgba(0,0,0,.35)}.text-box,.notice,.link-panel,.qa-item{padding:22px}.notice{border-left:4px solid #E8B84A}.muted{color:#C9BBA0}.small{font-size:14px;color:#8E8372}
.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,.16)}.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;display:flex;align-items:center;justify-content:center;background:#181818;color:#8E8372;font-size:14px}.media.hero{max-width:1040px;margin:0 auto;aspect-ratio:auto;height:200px}.media.story{height:220px;aspect-ratio:auto}.media.card-media{height:160px;aspect-ratio:auto}
.index-title{text-align:center;max-width:820px;margin:24px auto 18px}.index-title h1{font-size:clamp(28px,4vw,40px);color:#E8B84A;margin:0 0 8px}.index-title p{margin:0;color:#C9BBA0}.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0 0}.mini-card{padding:18px;text-decoration:none;color:#F7F1DE}.mini-card strong{display:block;color:#E8B84A;font-size:18px;margin-bottom:5px}.mini-card span{display:block;color:#C9BBA0;font-size:14px;line-height:1.6}.gold-rule{margin:34px 0;padding:18px 0;border-top:1px solid #E8B84A;border-bottom:1px solid rgba(232,184,74,.4);color:#E7D7B0;text-align:center}.story-block{max-width:860px;margin:38px auto}.story-block .text-box{margin-top:14px}.app-strip{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;align-items:center;padding:18px 20px;background:#151515;border:1px solid rgba(232,184,74,.22);border-radius:14px}.app-strip .media{height:164px;aspect-ratio:auto}.app-strip h2{margin:0 0 8px;color:#E8B84A}.app-strip p{margin:0;color:#C9BBA0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.split.reverse .media{order:2}.split.reverse .text-box{order:1}.link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.link-panel{padding:18px}.link-panel strong{display:block;color:#E8B84A;margin-bottom:6px}.link-panel a{display:block;margin-top:8px;text-decoration:none}.steps{counter-reset:step;display:grid;gap:12px}.step-list{position:relative;padding:18px 18px 18px 58px}.step-list:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#E8B84A;color:#111;font-weight:800}.topic-table{width:100%;border-collapse:collapse;background:#171717;border-radius:12px;overflow:hidden}.topic-table th,.topic-table td{padding:13px 14px;border-bottom:1px solid rgba(232,184,74,.14);text-align:left;vertical-align:top}.topic-table th{color:#E8B84A}.topic-table td{color:#E7D7B0}.topic-table tr:last-child td{border-bottom:0}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{display:inline-flex;padding:8px 12px;background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:999px;text-decoration:none}.qa-list{display:grid;gap:14px}.qa-item h2{font-size:19px;margin:0 0 8px;color:#E8B84A}.qa-item p{margin:0;color:#E7D7B0}
.side-float{position:fixed;right:10px;top:42%;z-index:9000;display:flex;flex-direction:column;gap:7px;width:96px}.side-float a{display:flex;justify-content:center;align-items:center;min-height:38px;padding:7px 8px;background:#111;border:1px solid rgba(232,184,74,.30);border-radius:9px;text-decoration:none;color:#E8B84A;font-size:13px;text-align:center}.side-float .side-primary{background:#E8B84A;color:#111;font-weight:800}
.site-footer{background:#070707;border-top:1px solid #E8B84A;color:#E7D7B0}.footer-grid{max-width:1140px;margin:0 auto;padding:34px 16px 26px;display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:26px}.footer-grid strong{display:block;color:#E8B84A;margin-bottom:9px}.footer-grid a{display:block;color:#C9BBA0;text-decoration:none;margin:5px 0}.footer-grid p{color:#C9BBA0;margin:10px 0 0}.footer-brand img{height:38px;width:auto;max-width:156px;object-fit:contain}.footer-bottom{border-top:1px solid rgba(232,184,74,.18);max-width:1140px;margin:0 auto;padding:18px 16px 24px;text-align:center;color:#8E8372;font-size:14px}.mobile-bottom{display:none}
body.drawer-open{overflow:hidden}
@media(max-width:980px){
  .header-inner{min-height:60px;display:grid;grid-template-columns:72px 1fr 96px;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}.logo-fallback{min-width:118px;height:34px}.nav-core{display:none}.header-btn{justify-self:end;min-width:84px;padding:0 12px;height:38px}.channel-bar{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);overflow-y:auto;padding-bottom:28px}.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:14px;border-bottom:1px solid rgba(232,184,74,.22)}.drawer-logo{display:flex;align-items:center;text-decoration:none}.drawer-logo img{height:34px;width:auto;max-width:136px;object-fit:contain}.drawer-close{border:1px solid rgba(232,184,74,.35);background:#111;color:#E8B84A;border-radius:8px;padding:8px 10px}.drawer-group{padding:14px;border-bottom:1px solid rgba(232,184,74,.12)}.drawer-group strong{display:block;color:#E8B84A;margin-bottom:7px}.drawer-group a{display:block;padding:9px 0;color:#E7D7B0;text-decoration:none}
  .site-main{padding:26px 14px 92px}.side-float{display:none}.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{padding:11px 6px;text-align:center;color:#E7D7B0;text-decoration:none;font-size:14px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-strip{grid-template-columns:1fr}.app-strip .media{order:-1;height:150px}.split,.split.reverse{grid-template-columns:1fr}.split.reverse .media,.split.reverse .text-box{order:initial}.link-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.media.hero{height:140px}.media.story{height:200px}.page-head h1{font-size:clamp(26px,8vw,32px)}
}
@media(max-width:520px){.header-inner{grid-template-columns:64px 1fr 88px}.header-btn{font-size:14px;min-width:82px;padding:0 10px}.site-logo img{max-width:118px}.link-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.topic-table{font-size:14px}.topic-table th,.topic-table td{padding:10px}.media.story{height:190px}.index-grid{gap:10px}.mini-card{padding:14px}.mini-card strong{font-size:16px}}