*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#24003f;color:#fff;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}
body.drawer-open{overflow:hidden}
a{color:#25dff5;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:rgba(36,0,63,.78);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.22)}
.header-inner{max-width:1160px;min-height:68px;margin:0 auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.site-logo{display:flex;align-items:center;flex:0 0 auto;min-width:116px}
.site-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}
.logo-fallback{display:inline-flex;align-items:center;min-height:40px;color:#bfffff;font-weight:800;letter-spacing:.08em}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}
.nav-core a{color:#fff;padding:8px 12px;font-weight:700;text-decoration:none;white-space:nowrap}
.nav-core a.is-current,.nav-core a:hover{color:#25dff5;box-shadow:inset 0 -2px 0 #25dff5}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%);color:#fff;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 12px 26px rgba(240,107,234,.26);white-space:nowrap}
.main-btn:hover{text-decoration:none;filter:brightness(1.05)}
.menu-toggle{display:none;background:transparent;border:1px solid rgba(191,255,255,.25);color:#bfffff;border-radius:10px;width:42px;height:42px;font-size:22px}
.channel-bar{background:#2d0052;border-top:1px solid rgba(191,255,255,.08);border-bottom:1px solid rgba(191,255,255,.1)}
.channel-inner{max-width:1160px;margin:0 auto;padding:7px 18px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:thin}
.channel-inner a{color:#d8c7ff;font-size:14px;font-weight:700;padding:5px 8px;white-space:nowrap}
.channel-inner a:hover{color:#25dff5;text-decoration:none}
.site-main{min-height:60vh}
.container{max-width:1160px;margin:0 auto;padding:0 18px}
.section{padding:48px 0}
.section-tight{padding:30px 0}
.eyebrow{color:#f06bea;font-size:13px;font-weight:800;letter-spacing:.12em}
h1,h2,h3{margin-top:0;color:#bfffff;line-height:1.28}
h1{font-size:clamp(30px,4vw,42px);margin-bottom:18px}
h2{font-size:clamp(23px,3vw,30px);margin-bottom:14px}
h3{font-size:19px}
p{margin:0 0 16px}
.lead{font-size:18px;color:#fff;max-width:840px}
.muted{color:#b99ee8}
.breadcrumb{max-width:1160px;margin:0 auto;padding:20px 18px 0;color:#b99ee8;font-size:14px}
.breadcrumb a{color:#d8c7ff}
.hero-poster{max-width:1080px;margin:0 auto;padding:28px 18px 12px}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#2d0052;aspect-ratio:16/9;border:1px solid rgba(191,255,255,.14);box-shadow:0 14px 36px rgba(0,0,0,.32)}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}
.media.poster{height:220px;aspect-ratio:auto}
.media.card-media{height:168px;aspect-ratio:auto}
.media.story-media{height:228px;aspect-ratio:auto}
.placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:#2d0052}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.card{background:#2d0052;border:1px solid rgba(191,255,255,.14);border-radius:16px;padding:22px;box-shadow:0 14px 36px rgba(0,0,0,.22)}
.card.alt{background:#3b006b}
.card p:last-child{margin-bottom:0}
.card-link{font-weight:800}
.magazine{display:grid;grid-template-columns:minmax(0,3fr) minmax(280px,2fr);gap:20px;align-items:stretch}
.magazine-main{display:grid;gap:18px}
.magazine-side{display:grid;gap:14px}
.topic-strip .card{min-height:180px}
.notice-band{background:#16002b;border-top:1px solid rgba(191,255,255,.12);border-bottom:1px solid rgba(191,255,255,.12)}
.notice-band p{max-width:920px;margin:0 auto;color:#d8c7ff}
.app-band{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:22px;align-items:center}
.article{max-width:820px;margin:0 auto;font-size:17px}
.article ul,.article ol{padding-left:22px}
.article li{margin-bottom:8px}
.article .card{margin:22px 0}
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.related a{display:inline-flex;padding:8px 12px;border:1px solid rgba(191,255,255,.18);border-radius:999px;background:#2d0052}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:center}
.steps{counter-reset:step;display:grid;gap:14px}
.step{position:relative;padding:18px 18px 18px 62px;background:#2d0052;border:1px solid rgba(191,255,255,.14);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:flex;align-items:center;justify-content:center;background:#3b006b;color:#bfffff;font-weight:800}
.index-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.index-links a{display:block;background:#2d0052;border:1px solid rgba(191,255,255,.14);padding:16px;border-radius:14px;font-weight:800}
.faq-list{display:grid;gap:16px}
.faq-item{background:#2d0052;border:1px solid rgba(191,255,255,.14);border-radius:16px;padding:20px}
.faq-item h2{font-size:20px}
.float-tools{position:fixed;right:12px;top:34%;z-index:9000;width:112px;display:grid;gap:8px;padding:10px;background:#16002b;border:1px solid rgba(191,255,255,.14);border-radius:16px;box-shadow:0 14px 36px rgba(0,0,0,.32)}
.float-tools a{color:#fff;text-align:center;padding:7px 5px;border-radius:10px;font-size:13px}
.float-tools .main-btn{height:40px;min-width:0;padding:0 8px}
.site-footer{background:#140024;margin-top:40px;border-top:1px solid rgba(191,255,255,.12)}
.footer-grid{max-width:1160px;margin:0 auto;padding:42px 18px 24px;display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:24px}
.site-footer section{display:grid;align-content:start;gap:7px}
.site-footer h2{font-size:17px;margin-bottom:4px}
.site-footer a{color:#d8c7ff}
.footer-brand img{height:42px;width:auto;max-width:170px;object-fit:contain}
.footer-brand p{color:#b99ee8;font-size:14px}
.footer-note{max-width:1160px;margin:0 auto;padding:18px;border-top:1px solid rgba(191,255,255,.1);color:#b99ee8;font-size:13px;display:flex;justify-content:space-between;gap:20px}
.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}

@media(max-width:1100px){
  .float-tools{display:none}
  .grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:980px){
  .nav-core,.channel-bar{display:none}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 42px}
  .header-inner{min-height:64px;display:grid;grid-template-columns:42px 1fr auto;gap:10px}
  .site-logo{justify-content:center;min-width:0}
  .site-logo img{height:36px;max-width:145px}
  .header-btn{height:40px;min-width:88px;padding:0 14px}
  .mobile-drawer{
    display:block;
    position:fixed;
    inset:0 auto 0 0;
    width:min(84vw,320px);
    background:#2d0052;
    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(20,0,36,.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{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(191,255,255,.12)}
  .drawer-logo img{display:block;height:36px;width:auto;max-width:150px;object-fit:contain}
  .drawer-close{width:40px;height:40px;border:1px solid rgba(191,255,255,.2);border-radius:10px;background:#16002b;color:#bfffff;font-size:26px}
  .drawer-groups{padding:14px}
  .drawer-groups section{padding:12px 0;border-bottom:1px solid rgba(191,255,255,.1)}
  .drawer-groups h2{font-size:14px;color:#f06bea;margin:0 0 8px}
  .drawer-groups a{display:block;color:#fff;padding:8px 4px}
  .magazine,.app-band,.split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .index-links{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:720px){
  body{padding-bottom:68px}
  .section{padding:34px 0}
  .section-tight{padding:24px 0}
  .grid-2,.grid-3,.grid-5{grid-template-columns:1fr}
  .topic-strip .card{min-height:0}
  .media.poster{height:150px}
  .media.story-media{height:210px}
  .article{font-size:16px}
  .footer-grid{grid-template-columns:1fr}
  .footer-note{display:block}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9500;display:grid;grid-template-columns:repeat(4,1fr);background:#16002b;border-top:1px solid rgba(191,255,255,.14);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bottom a{color:#fff;text-align:center;padding:12px 4px;font-size:14px}
  .index-links{grid-template-columns:1fr}
}
@media(max-width:430px){
  .header-inner{padding:0 10px}
  .header-btn{min-width:84px;padding:0 12px;font-size:14px}
  .site-logo img{max-width:128px;height:34px}
  .logo-fallback{font-size:15px}
}