*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#24003f}
body{margin:0;background:#24003f;color:#fff;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}
img,svg,video,canvas{max-width:100%}
a{color:#25dff5;text-underline-offset:3px}
a:hover{color:#bfffff}
button,input{font:inherit}
body.drawer-open{overflow:hidden}
.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,.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:38px;width:auto;max-width:158px;object-fit:contain}
.logo-placeholder{min-width:120px;height:40px;justify-content:center;border-radius:10px;background:#2d0052;color:#bfffff;font-weight:800;letter-spacing:.06em}
.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{color:#fff;filter:brightness(1.06)}
.menu-toggle{display:none;border:1px solid rgba(191,255,255,.22);background:#2d0052;color:#bfffff;border-radius:10px;width:42px;height:42px;cursor:pointer}
.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:0 18px;display:flex;align-items:center;overflow-x:auto;scrollbar-width:thin}
.channel-inner a{flex:0 0 auto;padding:10px 12px;color:#d8c7ff;text-decoration:none;font-size:14px;white-space:nowrap}
.channel-inner a:hover,.channel-inner a.is-current{color:#25dff5}
.site-main{min-height:60vh;padding-bottom:28px}
.container{width:min(1160px,calc(100% - 36px));margin:0 auto}
.reading{width:min(820px,calc(100% - 36px));margin:0 auto}
.section{padding:48px 0}
.section.compact{padding:28px 0}
.breadcrumbs{padding:20px 0 6px;color:#b99ee8;font-size:14px}
.breadcrumbs a{color:#d8c7ff;text-decoration:none}
h1,h2,h3{color:#bfffff;line-height:1.3;margin-top:0}
h1{font-size:clamp(30px,4vw,44px);margin-bottom:18px}
h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px}
h3{font-size:18px}
p,li{font-size:16px}
.lead{font-size:18px;color:#d8c7ff;max-width:820px}
.kicker{display:inline-block;margin-bottom:10px;color:#f06bea;font-size:13px;font-weight:800;letter-spacing:.12em}
.panel,.topic-card,.link-card,.notice,.step,.faq-item{background:#2d0052;border:1px solid rgba(191,255,255,.14);border-radius:16px;box-shadow:0 14px 36px rgba(0,0,0,.22)}
.panel{padding:26px}
.soft-panel{background:#3b006b;border-radius:16px;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:18px}
.grid-5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.magazine{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:22px;align-items:stretch}
.stack{display:grid;gap:14px}
.topic-card,.link-card{padding:20px}
.topic-card p,.link-card p{color:#d8c7ff;margin-bottom:10px}
.text-link{font-weight:800;text-decoration:none}
.notice{padding:22px 24px;color:#d8c7ff}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#2d0052;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{min-height:200px;background:#2d0052;border:1px solid rgba(191,255,255,.10)}
.poster-media{width:min(1080px,100%);margin:0 auto;aspect-ratio:16/3.2;min-height:180px;max-height:240px}
.article-media{min-height:220px}
.card-media{min-height:160px}
.app-strip{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;align-items:center}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.link-row a{display:inline-flex;padding:8px 12px;border-radius:999px;background:#3b006b;text-decoration:none}
.steps{display:grid;gap:14px;counter-reset:step}
.step{position:relative;padding:20px 20px 20px 72px;counter-increment:step}
.step:before{content:counter(step);position:absolute;left:20px;top:20px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#3b006b;color:#bfffff;font-weight:800}
.toc{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.toc a{padding:7px 12px;border-radius:999px;background:#3b006b;text-decoration:none}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare>div{padding:22px;border-radius:16px;background:#2d0052;border:1px solid rgba(191,255,255,.14)}
.faq-list{display:grid;gap:14px}
.faq-item{padding:22px}
.faq-item h2{font-size:20px}
.float-tools{position:fixed;right:14px;top:34%;z-index:9000;width:118px;display:grid;gap:8px}
.float-tools a,.float-tools button{display:flex;justify-content:center;align-items:center;min-height:40px;padding:8px 10px;border:1px solid rgba(191,255,255,.14);border-radius:12px;background:#16002b;color:#fff;text-decoration:none;font-size:13px;cursor:pointer}
.float-tools .float-main{height:auto;min-width:0;border:0;background:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%)}
.site-footer{background:#140024;margin-top:36px}
.footer-grid{max-width:1160px;margin:0 auto;padding:46px 18px 30px;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:26px}
.footer-grid h2{font-size:17px}
.footer-grid a{display:block;margin:5px 0;color:#d8c7ff;text-decoration:none}
.footer-grid p{color:#b99ee8;font-size:14px}
.footer-bottom{border-top:1px solid rgba(191,255,255,.1);max-width:1160px;margin:0 auto;padding:18px;color:#b99ee8;font-size:13px}
.footer-bottom p{font-size:13px;margin:4px 0}
.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(191,255,255,.12)}
.drawer-close{width:40px;height:40px;border:1px solid rgba(191,255,255,.18);border-radius:10px;background:#16002b;color:#fff;font-size:24px}
.drawer-groups{padding:12px 16px 28px;overflow-y:auto;height:calc(100% - 73px)}
.drawer-groups section{margin-bottom:16px}
.drawer-groups h2{font-size:14px;color:#f06bea;margin-bottom:6px}
.drawer-groups a{display:block;padding:9px 6px;color:#fff;text-decoration:none;border-bottom:1px solid rgba(191,255,255,.08)}
@media(max-width:1180px){
  .float-tools{display:none}
}
@media(max-width:980px){
  .nav-core,.channel-bar{display:none}
  .header-inner{min-height:64px;padding:0 12px;display:grid;grid-template-columns:42px 1fr auto;gap:10px}
  .menu-toggle{display:inline-grid;place-items:center}
  .site-logo{justify-self:center;min-width:0}
  .site-logo img{height:36px;max-width:136px}
  .header-btn{height:40px;min-width:86px;padding:0 14px;font-size: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);
  }
  .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;
  }
  .mobile-bottom{position:fixed;z-index:8000;left:0;right:0;bottom:0;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{padding:10px 4px;text-align:center;color:#fff;text-decoration:none;font-size:13px}
  body{padding-bottom:50px}
  .magazine,.app-strip{grid-template-columns:1fr}
  .grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .section{padding:34px 0}
  .container,.reading{width:min(100% - 28px,1160px)}
  h1{font-size:clamp(26px,8vw,32px)}
  p,li{font-size:15px}
  .lead{font-size:16px}
  .grid-2,.grid-3,.compare{grid-template-columns:1fr}
  .grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}
  .panel,.soft-panel,.topic-card,.link-card,.notice{padding:18px}
  .poster-media{min-height:120px;max-height:160px}
  .article-media{min-height:200px}
  .card-media{min-height:150px}
  .header-btn{min-width:80px;padding:0 12px}
}
@media(max-width:380px){
  .header-inner{grid-template-columns:40px 1fr auto;padding:0 8px;gap:8px}
  .menu-toggle{width:40px;height:40px}
  .header-btn{min-width:74px;padding:0 10px;font-size:13px}
  .site-logo img{max-width:120px}
}