:root{
  --bg:#101115;--panel:#15161A;--panel2:#1B1C21;--panel3:#202127;--gold:#F8C84A;
  --text:#EDEFF5;--muted:#B8BEC9;--soft:#8E96A6;--footer:#08090C;--footerText:#D8DEEA;
  --line:rgba(248,200,74,.16);--shadow:0 14px 36px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
body.drawer-open{overflow: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:#101115;box-shadow:0 8px 24px rgba(0,0,0,.28);backdrop-filter:blur(10px)}
.header-inner{max-width:1180px;min-height:70px;margin:0 auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}
.site-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}
.drawer-logo img,.footer-logo img{display:block;height:42px;width:auto;max-width:170px;object-fit:contain}
.logo-wordmark{font-weight:800;letter-spacing:.08em;color:var(--gold);font-size:20px;white-space:nowrap}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}
.nav-core a{color:#F8C84A;padding:8px 11px;font-weight:700;text-decoration:none;white-space:nowrap;border-bottom:2px solid transparent}
.nav-core a.is-current,.nav-core a:hover{color:#FFE45A;border-bottom:2px solid #F8C84A}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:linear-gradient(180deg,#FFE45A 0%,#F8B832 45%,#F3941F 100%);color:#101115;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 10px 24px rgba(243,148,31,.28);white-space:nowrap}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:var(--panel);border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0}
.menu-toggle span{display:block;width:19px;height:2px;background:var(--gold);border-radius:99px}
.channel-strip{display:block;background:#15161A;border-top:1px solid rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.04);position:relative;z-index:9000}
.channel-scroll{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;align-items:center;gap:4px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}
.channel-scroll a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;color:#B8BEC9;text-decoration:none;white-space:nowrap;font-size:14px}
.channel-scroll a:hover,.channel-scroll a.is-current{color:#F8C84A}
.site-main{min-height:60vh}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.reading{width:min(820px,100%);margin-left:auto;margin-right:auto}
.page-hero{padding:54px 0 28px}
.page-hero.compact{padding-bottom:12px}
.eyebrow{margin:0 0 12px;color:var(--gold);font-size:14px;font-weight:800;letter-spacing:.12em}
h1,h2,h3{color:var(--gold);margin-top:0}
h1{font-size:clamp(34px,4vw,46px);line-height:1.18;margin-bottom:16px}
h2{font-size:clamp(23px,2.8vw,31px);line-height:1.3;margin-bottom:14px}
h3{font-size:18px;line-height:1.4;margin-bottom:10px}
p,li{font-size:17px;line-height:1.82;color:var(--text)}
p{margin:0 0 16px}
.muted{color:var(--muted)}
.soft{color:var(--soft)}
.section{padding:44px 0}
.section-tight{padding:28px 0}
.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}
.section-title p{max-width:680px;margin:0;color:var(--muted)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.panel-inner{padding:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.text-card{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.text-card p:last-child{margin-bottom:0}
.text-card a,.inline-link,.related-links a,.service-links a{color:var(--gold);text-decoration:none;font-weight:700}
.text-card a:hover,.inline-link:hover,.related-links a:hover,.service-links a:hover{text-decoration:underline}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#15161A;aspect-ratio:16/9}
.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,#15161A,#1B1C21)}
.card-media{height:164px;aspect-ratio:auto}
.feature-media{height:230px;aspect-ratio:auto}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center}
.split.reverse .split-media{order:2}
.split.reverse .split-copy{order:1}
.callout{padding:22px 24px;border-left:3px solid var(--gold);background:var(--panel2);border-radius:0 14px 14px 0}
.callout p:last-child{margin-bottom:0}
.note-list,.plain-list{margin:0;padding-left:22px}
.note-list li,.plain-list li{margin:8px 0;color:var(--muted)}
.steps{display:grid;gap:14px;counter-reset:step}
.step{position:relative;padding:20px 20px 20px 64px;background:var(--panel);border:1px solid var(--line);border-radius:15px}
.step:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--bg);font-weight:800}
.step p{margin:0;color:var(--muted)}
.related-links{display:flex;flex-wrap:wrap;gap:10px}
.related-links a{display:inline-flex;padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
.topic-scroll{display:flex;gap:10px;overflow-x:auto;padding:3px 0 10px;overscroll-behavior-inline:contain}
.topic-scroll a{flex:0 0 auto;padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--gold);text-decoration:none;font-weight:700;white-space:nowrap}
.topic-scroll a:hover{background:var(--panel2)}
.hero-carousel{position:relative;width:min(1180px,calc(100% - 36px));height:340px;margin:28px auto 0;border-radius:16px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow)}
.hero-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .35s ease}
.hero-slide.is-active{opacity:1;pointer-events:auto}
.hero-slide .media{height:100%;border-radius:0;aspect-ratio:auto}
.carousel-prev,.carousel-next{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border:1px solid rgba(248,200,74,.35);border-radius:50%;background:rgba(16,17,21,.82);color:var(--gold);font-size:26px;line-height:1;cursor:pointer}
.carousel-prev{left:16px}.carousel-next{right:16px}
.carousel-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:3;display:flex;gap:8px}
.carousel-dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:#8E96A6;cursor:pointer}
.carousel-dot.is-active{background:var(--gold);transform:scale(1.15)}
.magazine-grid{display:grid;grid-template-columns:58fr 42fr;gap:24px;align-items:stretch}
.magazine-lead{padding:24px}
.magazine-lead .media{margin-bottom:20px;height:240px;aspect-ratio:auto}
.magazine-stack{display:grid;gap:16px}
.magazine-stack .text-card{min-height:0}
.boundary-copy{padding:26px;background:var(--panel2);border-radius:16px;border:1px solid var(--line)}
.service-links{display:flex;flex-wrap:wrap;gap:12px}
.service-links a{padding:10px 14px;background:var(--panel);border:1px solid var(--line);border-radius:12px}
.catalog{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start}
.catalog-nav{position:sticky;top:132px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px}
.catalog-nav a{display:block;padding:9px 0;color:var(--muted);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.05)}
.catalog-nav a:last-child{border-bottom:0}
.catalog-nav a:hover{color:var(--gold)}
.catalog-content{display:grid;gap:20px}
.faq-list{display:grid;gap:14px}
.faq-item{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:15px}
.faq-item h2{font-size:20px;margin-bottom:10px}
.faq-item p{margin:0;color:var(--muted)}
.tagline-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tagline-row span{display:inline-flex;padding:8px 11px;border-radius:999px;background:var(--panel2);color:var(--muted);font-size:14px;border:1px solid var(--line)}
.table-like{display:grid;gap:1px;background:rgba(248,200,74,.12);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.table-row{display:grid;grid-template-columns:180px 1fr;gap:0;background:var(--panel)}
.table-row strong,.table-row span{padding:15px 16px}
.table-row strong{color:var(--gold);background:var(--panel2)}
.table-row span{color:var(--muted)}
.quote-note{padding:22px 24px;background:var(--panel3);border:1px solid var(--line);border-radius:16px}
.quote-note p:last-child{margin-bottom:0}
.floating-tools{position:fixed;right:14px;top:45%;transform:translateY(-50%);z-index:8500;width:54px;display:flex;flex-direction:column;gap:7px}
.floating-tools a,.floating-tools button{min-height:48px;padding:6px 5px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--gold);font-size:12px;line-height:1.25;text-align:center;text-decoration:none;display:flex;align-items:center;justify-content:center;cursor:pointer}
.floating-tools .floating-register{background:linear-gradient(180deg,#FFE45A 0%,#F8B832 45%,#F3941F 100%);color:#101115;font-weight:800}
.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}
.site-footer{background:var(--footer);color:var(--footerText);margin-top:54px}
.footer-grid{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:48px 0 34px;display:grid;grid-template-columns:1.15fr 1fr 1.6fr 1.25fr;gap:28px}
.footer-grid h2{font-size:17px;margin-bottom:14px}
.footer-grid a:not(.footer-logo){display:block;color:var(--footerText);text-decoration:none;padding:5px 0;font-size:14px;line-height:1.5}
.footer-grid a:hover{color:var(--gold)}
.footer-brand p{color:#AEB5C2;font-size:14px;line-height:1.7;margin-top:14px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);width:min(1180px,calc(100% - 36px));margin:0 auto;padding:20px 0 28px;display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.footer-bottom p{margin:0;color:#8E96A6;font-size:13px;line-height:1.7}
.footer-bottom p:first-child{max-width:880px}

@media(min-width:1181px){.site-main{padding-right:60px}}
@media(max-width:980px){
  .nav-core,.channel-strip,.floating-tools{display:none}
  .header-inner{min-height:64px;padding:0 12px;display:grid;grid-template-columns:1fr auto 1fr;gap:8px}
  .menu-toggle{display:flex;justify-self:start}
  .site-logo{justify-self:center}
  .site-logo img{height:36px;max-width:126px}
  .header-action{justify-self:end;min-width:84px;height:40px;padding:0 15px;font-size:14px}
  .mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#15161A;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.36);overflow-y:auto}
  .mobile-drawer.is-open{transform:translateX(0)}
  .drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.52);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{position:sticky;top:0;background:#15161A;border-bottom:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;z-index:2}
  .drawer-close{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--panel2);color:var(--gold);font-size:28px;line-height:1}
  .drawer-body{padding:8px 16px 26px}
  .drawer-group{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.05)}
  .drawer-group h2{font-size:14px;margin-bottom:8px;color:var(--gold)}
  .drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px}
  .drawer-links a{display:block;padding:8px 0;color:var(--muted);text-decoration:none;font-size:14px}
  .drawer-links a.is-current{color:var(--gold);font-weight:700}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9500;display:grid;grid-template-columns:repeat(4,1fr);background:#101115;border-top:1px solid rgba(248,200,74,.14);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bottom a{min-height:56px;display:flex;align-items:center;justify-content:center;color:#B8BEC9;text-decoration:none;font-weight:700;font-size:14px}
  .mobile-bottom a.is-current{color:var(--gold)}
  body{padding-bottom:56px}
  .hero-carousel{height:260px}
  .magazine-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog{grid-template-columns:1fr}
  .catalog-nav{position:static;display:flex;gap:10px;overflow-x:auto;padding:12px}
  .catalog-nav a{flex:0 0 auto;border-bottom:0;padding:8px 11px;border:1px solid var(--line);border-radius:999px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:720px){
  .container{width:min(100% - 28px,1180px)}
  .page-hero{padding:38px 0 18px}
  h1{font-size:clamp(26px,8vw,32px)}
  h2{font-size:23px}
  p,li{font-size:16px;line-height:1.8}
  .section{padding:32px 0}
  .section-tight{padding:22px 0}
  .grid-2,.grid-3,.grid-4,.split{grid-template-columns:1fr}
  .split.reverse .split-media,.split.reverse .split-copy{order:initial}
  .hero-carousel{width:calc(100% - 28px);height:180px;margin-top:18px}
  .carousel-prev,.carousel-next{width:36px;height:36px;font-size:22px}
  .carousel-prev{left:9px}.carousel-next{right:9px}
  .magazine-lead{padding:18px}
  .magazine-lead .media,.feature-media{height:210px}
  .card-media{height:158px}
  .section-title{align-items:flex-start;flex-direction:column;gap:6px}
  .panel-inner,.text-card{padding:20px}
  .table-row{grid-template-columns:1fr}
  .table-row strong{border-bottom:1px solid rgba(255,255,255,.05)}
  .footer-grid{grid-template-columns:1fr;gap:22px;padding-top:36px}
  .footer-bottom{flex-direction:column}
}
@media(max-width:430px){
  .header-inner{padding:0 10px;gap:6px}
  .site-logo img{height:32px;max-width:112px}
  .main-btn.header-action{min-width:78px;height:38px;padding:0 12px;font-size:13px}
  .menu-toggle{width:40px;height:40px}
  .hero-carousel{height:170px}
}
@media(max-width:390px){
  .site-logo img{max-width:104px;height:30px}
  .main-btn.header-action{min-width:74px;padding:0 10px}
  .drawer-links{grid-template-columns:1fr 1fr}
}
@media(max-width:375px){
  .header-inner{padding:0 8px}
  .site-logo img{max-width:96px}
  .main-btn.header-action{min-width:72px;padding:0 9px}
  .hero-carousel{height:160px}
}