:root{
  --bg:#101115;--panel:#15161A;--panel2:#1B1C21;--panel3:#202127;
  --gold:#F8C84A;--text:#EDEFF5;--muted:#B8BEC9;--soft:#8E96A6;--foot:#08090C;
  --line:rgba(248,200,74,.16);--shadow:0 14px 36px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}
a{color:inherit}
img{max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
body.drawer-open{overflow:hidden}
.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{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;
}
.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;min-width:128px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:10px;color:var(--gold);font-weight:800;letter-spacing:.08em;background:var(--panel)}
.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;
}
.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);
}
.header-action{flex:0 0 auto}
.menu-toggle{display:none;background:transparent;color:var(--gold);border:1px solid var(--line);width:42px;height:42px;border-radius:10px;cursor:pointer}
.channel-strip{background:#15161A;border-top:1px solid rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.04)}
.channel-strip-inner{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;align-items:center;gap:18px;overflow-x:auto;scrollbar-width:thin;white-space:nowrap}
.channel-strip a{display:block;padding:10px 0;color:#B8BEC9;text-decoration:none;font-size:14px}
.channel-strip a:hover{color:#F8C84A}
.site-main{min-height:60vh}
.page-wrap{max-width:1180px;margin:0 auto;padding:54px 18px 70px}
.hero{margin-bottom:34px}
.eyebrow{display:inline-block;color:var(--gold);font-weight:800;letter-spacing:.08em;margin-bottom:10px}
h1,h2,h3{margin:0 0 14px;line-height:1.3;color:var(--gold)}
h1{font-size:clamp(34px,4.6vw,46px)}
h2{font-size:clamp(24px,3vw,31px)}
h3{font-size:20px}
p{margin:0 0 16px;color:var(--text)}
.lead{font-size:18px;max-width:840px;color:#F4F6FA}
.muted{color:var(--muted)}
.small{font-size:14px;color:var(--soft)}
.article{max-width:820px}
.article p{font-size:17px;line-height:1.85}
.article ul,.article ol{padding-left:1.4em;color:var(--text)}
.article li{margin:8px 0}
.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}
.card{max-width:100%;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow);min-width:0}
.card p:last-child{margin-bottom:0}
.card-link{display:block;text-decoration:none;transition:transform .15s ease,border-color .15s ease}
.card-link:hover{transform:translateY(-2px);border-color:rgba(248,200,74,.4)}
.card-link strong{display:block;color:var(--gold);font-size:18px;margin-bottom:8px}
.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;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#15161A,#202127);border:1px solid rgba(255,255,255,.04);color:#68707d}
.figure{margin:0}
.figure .media{height:220px;aspect-ratio:auto}
.figure figcaption{margin-top:9px;color:var(--soft);font-size:14px}
.hero-media .media{height:240px;aspect-ratio:auto}
.topic-card .media{height:166px;aspect-ratio:auto;margin-bottom:18px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:var(--soft);font-size:14px;margin-bottom:16px}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--gold)}
.section{padding:32px 0}
.section + .section{border-top:1px solid rgba(255,255,255,.05)}
.link-row{display:flex;flex-wrap:wrap;gap:10px}
.text-link{display:inline-flex;align-items:center;min-height:38px;padding:7px 13px;border-radius:999px;border:1px solid var(--line);color:var(--muted);text-decoration:none;background:var(--panel)}
.text-link:hover{color:var(--gold);border-color:rgba(248,200,74,.4)}
.step-list{display:grid;gap:14px;counter-reset:step}
.step{position:relative;padding:18px 20px 18px 62px;background:var(--panel2);border:1px solid var(--line);border-radius:14px}
.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:#101115;font-weight:800}
.notice{padding:20px 22px;border-left:3px solid var(--gold);background:var(--panel2);border-radius:0 14px 14px 0;color:var(--muted)}
.simple-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.simple-list a{display:block;padding:14px 16px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--muted)}
.simple-list a:hover{color:var(--gold)}
.two-tone{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.two-tone .panel{max-width:100%;background:var(--panel);border-radius:16px;padding:26px;border:1px solid var(--line)}
.two-tone .panel.alt{background:var(--panel3)}
.topic-pills{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 12px;scrollbar-width:thin;max-width:100%}
.topic-pills a{flex:0 0 auto;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--muted);text-decoration:none;white-space:nowrap}
.topic-pills a:hover{color:var(--gold);border-color:rgba(248,200,74,.4)}
.reading-box{max-width:840px;margin:0 auto;padding:24px 28px;background:var(--panel2);border:1px solid var(--line);border-radius:16px}
.service-links{display:flex;flex-wrap:wrap;gap:16px}
.service-links a{color:var(--muted);text-decoration:none;border-bottom:1px solid rgba(248,200,74,.2)}
.service-links a:hover{color:var(--gold)}
.slider-wrap{max-width:1180px;margin:24px auto 0;padding:0 18px}
.slider{position:relative;background:var(--panel);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);height:340px}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .35s ease}
.slide.is-active{opacity:1;visibility:visible}
.slide .media{height:100%;aspect-ratio:auto;border-radius:0}
.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:rgba(16,17,21,.72);color:var(--gold);cursor:pointer}
.slider-prev{left:16px}.slider-next{right:16px}
.slider-dots{position:absolute;left:50%;bottom:13px;transform:translateX(-50%);display:flex;gap:8px;z-index:4}
.slider-dot{width:9px;height:9px;border-radius:50%;border:0;background:#707785;padding:0;cursor:pointer}
.slider-dot.is-active{background:var(--gold)}
.magazine{display:grid;grid-template-columns:58fr 42fr;gap:20px}
.magazine-main{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.magazine-side{display:grid;gap:14px}
.magazine-side a{display:block;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:19px;text-decoration:none}
.magazine-side strong{color:var(--gold);display:block;margin-bottom:6px}
.magazine-main .media{height:230px;aspect-ratio:auto;margin-top:18px}
.kicker{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.faq-list{display:grid;gap:16px}
.faq-item{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.faq-item h2{font-size:20px;margin-bottom:10px}
.side-tools{position:fixed;right:10px;top:36%;z-index:5000;width:92px;display:grid;gap:7px}
.side-tools a,.side-tools button{display:flex;align-items:center;justify-content:center;min-height:38px;padding:6px 8px;background:#15161A;color:#F8C84A;border:1px solid rgba(248,200,74,.16);border-radius:9px;text-decoration:none;font-size:13px;cursor:pointer}
.side-tools .side-main{background:linear-gradient(180deg,#FFE45A 0%,#F8B832 45%,#F3941F 100%);color:#101115;font-weight:800}
.mobile-bottom{display:none}
.site-footer{background:var(--foot);color:#D8DEEA;padding:54px 18px 28px}
.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr 1.35fr 1.1fr;gap:28px}
.site-footer h2{font-size:18px;color:var(--gold)}
.site-footer p{color:#D8DEEA;font-size:14px}
.site-footer a{display:block;color:#B8BEC9;text-decoration:none;margin:7px 0;font-size:14px}
.site-footer a:hover{color:var(--gold)}
.footer-brand .site-logo{margin-bottom:16px}
.footer-bottom{max-width:1180px;margin:30px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.06)}
.footer-bottom p{margin:5px 0}
.noscript-mobile{display:none}
.mobile-drawer,
.drawer-mask{display:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid rgba(255,255,255,.06)}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--gold);font-size:24px;cursor:pointer}
.drawer-scroll{height:calc(100% - 70px);overflow-y:auto;padding:14px 14px 30px}
.drawer-group{margin-bottom:18px}
.drawer-group strong{display:block;color:var(--gold);font-size:13px;letter-spacing:.08em;margin:0 0 7px}
.drawer-group a{display:block;color:var(--muted);text-decoration:none;padding:8px 6px;border-bottom:1px solid rgba(255,255,255,.04)}
.drawer-group a:hover{color:var(--gold)}
@media(max-width:1360px){
  .side-tools{display:none}
}
@media(max-width:980px){
  .nav-core,.channel-strip{display:none}
  .noscript-mobile{display:flex;flex-wrap:wrap;gap:8px;padding:10px 12px;background:#15161A;border-top:1px solid rgba(255,255,255,.05)}
  .noscript-mobile a{color:#B8BEC9;text-decoration:none;padding:5px 8px;border:1px solid var(--line);border-radius:999px;font-size:13px}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 42px}
  .header-inner{min-height:64px;padding:0 12px;gap:8px}
  .site-logo img{height:36px;max-width:145px}
  .logo-placeholder{min-width:112px;height:36px}
  .header-action{height:40px;min-width:84px;padding:0 13px}
  .header-inner>.site-logo{position:absolute;left:50%;transform:translateX(-50%)}
  .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);
  }
  .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;
  }
  .page-wrap{padding-top:40px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .slider{height:260px}
  .magazine{grid-template-columns:1fr}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:#101115;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bottom a{text-align:center;padding:10px 4px;color:var(--muted);text-decoration:none;font-size:13px}
  .mobile-bottom a:hover{color:var(--gold)}
  body{padding-bottom:48px}
}
@media(max-width:760px){
  .page-wrap{padding:32px 14px 48px}
  h1{font-size:clamp(26px,8vw,32px)}
  .lead{font-size:17px}
  .grid-2,.grid-3,.grid-4,.two-tone{grid-template-columns:1fr}
  .section{padding:26px 0}
  .card{padding:20px}
  .figure .media,.hero-media .media{height:200px}
  .slider-wrap{padding:0 12px;margin-top:16px}
  .slider{height:185px}
  .slider-prev,.slider-next{width:36px;height:36px}
  .magazine-main{padding:18px}
  .magazine-main .media{height:190px}
  .reading-box{padding:20px}
  .site-footer{padding:42px 14px 24px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:430px){
  .header-action{min-width:78px;padding:0 11px;font-size:14px}
  .site-logo img{height:33px;max-width:132px}
  .logo-placeholder{min-width:104px;font-size:14px}
  .slider{height:170px}
}
@media(max-width:390px){
  .header-inner{padding:0 10px}
  .menu-toggle{width:40px;height:40px}
  .header-action{min-width:74px;padding:0 9px}
  .site-logo img{max-width:124px;height:31px}
}
@media(max-width:375px){
  .header-inner{gap:6px}
  .header-action{font-size:13px;min-width:70px;padding:0 8px}
  .site-logo img{max-width:116px;height:30px}
  .logo-placeholder{min-width:94px;height:32px;padding:0 8px}
}