*{box-sizing:border-box}
:root{--bg:#071018;--panel:#0D1822;--panel2:#101F2B;--line:rgba(99,215,255,.18);--accent:#63D7FF;--accent2:#F4C95D;--text:#F2F7FA;--muted:#A8BAC7;--soft:#78909F}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#071018 0,#09131C 35%,#071018 100%);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%}
.site-head{position:sticky;top:0;z-index:9000;background:rgba(7,16,24,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.head-row{width:min(1180px,calc(100% - 32px));height:68px;margin:auto;display:flex;align-items:center;gap:18px}
.logo,.drawer-logo,.foot-logo{display:inline-flex;align-items:center;text-decoration:none}
.logo img{height:38px;width:auto;max-width:160px;object-fit:contain}
.drawer-logo img,.foot-logo img{height:42px;width:auto;max-width:176px;object-fit:contain}
.logo-empty{display:block;width:150px;height:38px;border-radius:9px;background:#101F2B;border:1px solid var(--line)}
.main-nav{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}
.main-nav a{padding:9px 11px;border-radius:9px;text-decoration:none;color:#D9E5EC;font-weight:700;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:#112838;color:var(--accent)}
.primary-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 18px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#3AAFD6);color:#041018;text-decoration:none;font-weight:800;box-shadow:0 10px 24px rgba(35,171,215,.22)}
.primary-btn:hover{filter:brightness(1.06)}
.mobile-menu{display:none}
.ticker-shell{display:flex;width:min(1180px,calc(100% - 32px));margin:0 auto;border-bottom:1px solid rgba(99,215,255,.12);min-height:43px}
.ticker-label{flex:0 0 auto;padding:13px 14px 10px 0;color:var(--accent2);font-weight:800;font-size:13px}
.ticker{display:flex;gap:4px;align-items:center;overflow-x:auto;scrollbar-width:thin}
.ticker a{flex:0 0 auto;text-decoration:none;color:var(--muted);padding:10px 9px;font-size:14px;white-space:nowrap}
.ticker a:hover,.ticker a.active{color:var(--accent)}
.site-main{min-height:65vh}
.wrap{width:min(1180px,calc(100% - 32px));margin:auto}
.read{width:min(820px,calc(100% - 32px));margin:auto}
.hero{padding:54px 0 28px}
.kicker{display:inline-block;color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:12px}
h1,h2,h3{margin-top:0;line-height:1.28}
h1{font-size:clamp(30px,5vw,48px);letter-spacing:-.02em}
h2{font-size:clamp(22px,3vw,30px);color:#E7F6FC}
h3{font-size:19px;color:var(--accent)}
p,li{font-size:17px;line-height:1.82;color:#D6E2E8}
.muted{color:var(--muted)}
.breadcrumb{padding-top:20px;color:var(--soft);font-size:14px}
.breadcrumb a{color:var(--muted);text-decoration:none}
.section{padding:42px 0}
.section-sm{padding:25px 0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}
.hero-panel{padding:32px;border:1px solid var(--line);border-radius:18px;background:radial-gradient(circle at top right,rgba(99,215,255,.12),transparent 45%),#0B1720;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.hero-panel p{max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ghost-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--line);color:#D8EDF6;text-decoration:none;font-weight:700;background:#0D1B25}
.visual{position:relative;width:100%;margin:0;aspect-ratio:16/9;border-radius:16px;background:#0D1822;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 50px rgba(0,0,0,.24)}
.visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;display:block}
.visual-empty{background:linear-gradient(145deg,#0B151E,#10202C)}
.poster-stack{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.poster-stack .visual:first-child{grid-column:1/-1}
.channel-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.channel-card{display:block;position:relative;min-height:150px;padding:22px;border-radius:15px;background:linear-gradient(145deg,#0D1822,#0B141D);border:1px solid var(--line);text-decoration:none;overflow:hidden}
.channel-card:before{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-30px;top:-25px;background:rgba(99,215,255,.08)}
.channel-card strong{display:block;color:#F1F9FC;font-size:19px;margin-bottom:9px}
.channel-card span{display:block;color:var(--muted);line-height:1.65;font-size:14px}
.channel-card:hover{border-color:rgba(99,215,255,.42);transform:translateY(-2px)}
.feature-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feature{padding:23px;border-radius:15px;background:#0B1720;border:1px solid var(--line)}
.feature b{display:block;color:var(--accent2);margin-bottom:8px}
.feature p{font-size:15px;margin:0;color:var(--muted)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center}
.split.reverse .visual{order:2}
.article{padding:28px;border-radius:16px;background:#0B1720;border:1px solid var(--line);box-shadow:0 16px 42px rgba(0,0,0,.22)}
.article+.article{margin-top:16px}
.note{padding:14px 16px;border-left:3px solid var(--accent2);background:#0E1B25;color:#BFD0D9;border-radius:0 10px 10px 0}
.link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.link-card{display:block;padding:20px;border-radius:14px;text-decoration:none;background:#0D1822;border:1px solid var(--line)}
.link-card strong{display:block;color:var(--accent);margin-bottom:7px}
.link-card span{color:var(--muted);font-size:14px;line-height:1.6}
.timeline{display:grid;gap:14px}
.timeline-item{display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start}
.timeline-no{width:46px;height:46px;border-radius:12px;background:#102838;border:1px solid rgba(99,215,255,.28);display:grid;place-items:center;color:var(--accent);font-weight:900}
.timeline-copy{padding:17px 20px;border-radius:14px;background:#0B1720;border:1px solid var(--line)}
.timeline-copy p{margin:0}
.brand-matrix{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.brand-matrix a{padding:15px 12px;text-align:center;border-radius:12px;text-decoration:none;background:#0E1B25;border:1px solid var(--line);color:#DCEAF0;font-weight:700}
.brand-matrix a:hover{color:var(--accent);border-color:rgba(99,215,255,.4)}
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.tags a{padding:8px 11px;border-radius:999px;background:#102532;border:1px solid var(--line);text-decoration:none;color:#BFE6F5;font-size:14px}
.faq details{margin-bottom:12px;border-radius:13px;background:#0B1720;border:1px solid var(--line);padding:16px 18px}
.faq summary{cursor:pointer;color:#EAF8FD;font-weight:800}
.faq p{margin-bottom:0}
.callout{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:23px 26px;border-radius:16px;background:linear-gradient(135deg,#102A39,#0B1821);border:1px solid rgba(99,215,255,.3)}
.callout p{margin:0;color:#B9CCD6}
.site-foot{margin-top:54px;background:#050B10;border-top:1px solid rgba(99,215,255,.18)}
.foot-grid{width:min(1180px,calc(100% - 32px));margin:auto;padding:42px 0 26px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}
.foot-grid h2{font-size:17px;color:var(--accent2)}
.foot-grid a{display:block;text-decoration:none;color:#B7C8D2;margin:9px 0}
.foot-grid p{font-size:15px;color:#8FA5B2}
.foot-bottom{width:min(1180px,calc(100% - 32px));margin:auto;border-top:1px solid rgba(99,215,255,.12);padding:15px 0 24px;display:flex;justify-content:space-between;gap:16px;color:#718795;font-size:13px}
.drawer,.drawer-mask{display:none}
.mobile-tabs{display:none}

@media(max-width:980px){
  .head-row{height:62px;display:grid;grid-template-columns:80px 1fr 92px;gap:8px}
  .main-nav,.ticker-shell{display:none}
  .mobile-menu{display:inline-flex;background:transparent;border:0;color:var(--accent);font-weight:800;padding:10px 0}
  .logo{justify-self:center}
  .logo img{height:33px;max-width:140px}
  .head-btn{justify-self:end;height:38px;padding:0 14px}
  .hero-grid,.split{grid-template-columns:1fr}
  .split.reverse .visual{order:0}
  .channel-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .brand-matrix{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feature-row,.link-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .site-main{padding-bottom:62px}
  .drawer{display:block;position:fixed;z-index:12000;inset:0 auto 0 0;width:min(84vw,330px);background:#08131B;transform:translateX(-105%);transition:.22s ease;box-shadow:18px 0 45px rgba(0,0,0,.48)}
  .drawer.open{transform:translateX(0)}
  .drawer-mask{display:none;position:fixed;z-index:11000;inset:0;background:rgba(0,0,0,.58);opacity:0;pointer-events:none}
  .drawer-mask.show{display:block;opacity:1;pointer-events:auto}
  .drawer-top{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;border-bottom:1px solid var(--line)}
  .drawer-close{background:#102532;border:1px solid var(--line);color:#CBE9F5;padding:7px 10px;border-radius:9px}
  .drawer-body{height:calc(100% - 64px);overflow-y:auto;padding:12px 16px 28px}
  .drawer-body h2{font-size:14px;color:var(--accent2);margin:16px 0 6px}
  .drawer-body a{display:block;text-decoration:none;color:#DCE8ED;padding:9px 0;border-bottom:1px solid rgba(99,215,255,.07)}
  .mobile-tabs{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:9500;left:0;right:0;bottom:0;background:#061019;border-top:1px solid rgba(99,215,255,.28)}
  .mobile-tabs a{text-align:center;text-decoration:none;color:#C5D6DE;padding:12px 4px;font-size:14px}
}
@media(max-width:640px){
  .wrap,.read{width:min(100% - 24px,1180px)}
  .hero{padding:36px 0 20px}
  .hero-panel{padding:23px}
  .poster-stack{grid-template-columns:1fr}
  .poster-stack .visual:first-child{grid-column:auto}
  .channel-cards{grid-template-columns:1fr 1fr;gap:10px}
  .channel-card{padding:17px;min-height:132px}
  .brand-matrix{grid-template-columns:1fr 1fr}
  .article{padding:21px}
  .foot-grid{grid-template-columns:1fr;padding:34px 0 20px}
  .foot-bottom{display:block;padding-bottom:78px}
  .foot-bottom span{display:block;margin-top:7px}
  .callout{grid-template-columns:1fr}
  p,li{font-size:16px}
}