:root{
  --blue:#05d9ff;
  --pink:#ff2bd6;
  --orange:#ffb000;
  --green:#b6ff00;
  --ink:#0c0c13;
  --paper:#fffaf2;
  --muted:#e9e9f3;
  --shadow:0 22px 60px rgba(0,0,0,.28);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  color:#fff;
  background:
    radial-gradient(circle at 8% 10%,rgba(5,217,255,.26),transparent 25%),
    radial-gradient(circle at 92% 14%,rgba(255,43,214,.22),transparent 28%),
    linear-gradient(135deg,#07070b 0%,#17102a 44%,#0d0d13 100%);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.skip-link{position:absolute;left:-999px;top:auto}
.skip-link:focus{left:16px;top:16px;background:#fff;color:#000;padding:10px 14px;border-radius:12px;z-index:10}
.site-header{
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter:blur(22px);
  background:rgba(8,8,14,.76);
  border-bottom:1px solid rgba(255,255,255,.12);
}
.header-inner,.search-shell,.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0}
.brand-logo{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.5px}
.logo-mark{
  width:46px;height:46px;border-radius:16px;
  background:linear-gradient(135deg,var(--blue),var(--pink) 54%,var(--orange));
  box-shadow:0 0 34px rgba(255,43,214,.55);
  display:grid;place-items:center;color:#111;font-size:24px;
}
.logo-text{font-size:1.35rem}
.nav-toggle{display:none;border:0;background:#fff;color:#111;border-radius:14px;padding:10px 12px;font-weight:800}
.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.site-nav a{
  padding:10px 12px;border-radius:999px;color:#fff;font-weight:800;font-size:.92rem;
  border:1px solid rgba(255,255,255,.12);
}
.site-nav a:hover,.site-nav a.active{background:linear-gradient(90deg,var(--pink),var(--orange));color:#111}
.search-band{border-top:1px solid rgba(255,255,255,.08);padding:12px 0 16px}
.fake-search{
  display:grid;grid-template-columns:1fr auto;gap:10px;
  padding:8px;border-radius:999px;background:rgba(255,255,255,.1);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);
}
.fake-search input{
  min-width:0;border:0;outline:0;padding:13px 18px;border-radius:999px;background:#fff;color:#12121a;font-size:1rem;
}
.fake-search button,.cta,.btn{
  border:0;border-radius:999px;padding:13px 20px;font-weight:900;color:#111;
  background:linear-gradient(90deg,var(--green),var(--orange),var(--pink));
  box-shadow:0 12px 32px rgba(255,176,0,.28);cursor:pointer;
}
.search-toast{
  margin:8px auto 0;width:min(1180px,calc(100% - 32px));font-size:.92rem;color:var(--green);
  opacity:0;transform:translateY(-4px);transition:.25s;
}
.search-toast.show{opacity:1;transform:none}
.hero{position:relative;padding:72px 0 42px;overflow:hidden}
.hero:before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:56px 56px;mask-image:linear-gradient(#000,transparent 86%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.kicker{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(182,255,0,.12);color:var(--green);font-weight:900;border:1px solid rgba(182,255,0,.36)}
h1,h2,h3{line-height:1.08;margin:0}
h1{font-size:clamp(2.4rem,7vw,6.8rem);letter-spacing:-.06em;text-transform:uppercase}
h2{font-size:clamp(2rem,5vw,4.2rem);letter-spacing:-.04em}
h3{font-size:1.35rem}
.gradient-word{background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p,.section-lead{color:#f0f0ff;font-size:1.1rem;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.ghost{background:rgba(255,255,255,.08);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.domain-pill{display:inline-flex;gap:6px;align-items:center;margin-top:18px;padding:10px 14px;border-radius:18px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
.visual-card{
  position:relative;border-radius:42px;overflow:hidden;box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.16);transform:rotate(1.2deg);
}
.visual-card img{width:100%;aspect-ratio:1.45/1;object-fit:cover}
.visual-card:after{
  content:"";position:absolute;inset:-30%;background:conic-gradient(from 0deg,transparent,var(--blue),transparent,var(--pink),transparent,var(--green),transparent);
  animation:spin 7s linear infinite;mix-blend-mode:screen;opacity:.28;
}
@keyframes spin{to{transform:rotate(1turn)}}
.section{padding:70px 0}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:28px}
.badge{display:inline-block;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.12);color:var(--green);font-weight:900}
.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-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  position:relative;overflow:hidden;border-radius:var(--radius);padding:22px;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.14);box-shadow:0 14px 36px rgba(0,0,0,.18);
}
.card:before{
  content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(5,217,255,.14),transparent 36%,rgba(255,43,214,.13));
  opacity:.75;pointer-events:none;
}
.card>*{position:relative}
.card p,.card li{color:#f3f3ff;line-height:1.75}
.stat-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.stat{padding:7px 10px;border-radius:999px;background:#111;color:#fff;border:1px solid rgba(255,255,255,.12);font-weight:800;font-size:.9rem}
.video-card{padding:0;min-height:390px;display:flex;flex-direction:column}
.video-frame{
  position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;background:#000;
}
.video-frame video,.video-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;filter:saturate(1.2) contrast(1.05)}
.video-frame video{position:absolute;inset:0;height:100%;opacity:.01}
.play-button{
  position:absolute;inset:0;margin:auto;width:74px;height:74px;border-radius:50%;
  display:grid;place-items:center;background:rgba(255,255,255,.9);color:#111;
  transform:scale(.86);opacity:0;transition:.28s;box-shadow:0 0 30px rgba(255,43,214,.7);
}
.play-button:before{content:"";border-left:22px solid #111;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:5px}
.video-card:hover{animation:jolt .45s both;box-shadow:0 0 0 2px var(--green),0 0 50px rgba(255,43,214,.6)}
.video-card:hover .play-button{opacity:1;transform:scale(1)}
.video-card:hover .video-frame img{filter:hue-rotate(45deg) saturate(1.8) contrast(1.2)}
@keyframes jolt{0%,100%{transform:translate(0) rotate(0)}25%{transform:translate(4px,-4px) rotate(1deg)}50%{transform:translate(-3px,3px) rotate(-1deg)}75%{transform:translate(2px,-2px) rotate(.5deg)}}
.video-body{padding:20px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tags span{font-size:.82rem;padding:6px 9px;border-radius:999px;background:rgba(182,255,0,.13);color:var(--green);border:1px solid rgba(182,255,0,.3)}
.topic-list{display:grid;gap:12px}
.topic{display:flex;justify-content:space-between;gap:14px;padding:14px;border-radius:18px;background:rgba(0,0,0,.22)}
.marquee{white-space:nowrap;overflow:hidden;border-radius:24px;background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange));color:#111;font-weight:900;padding:13px}
.marquee span{display:inline-block;animation:marquee 18s linear infinite}
@keyframes marquee{to{transform:translateX(-50%)}}
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.partner-logo{display:grid;place-items:center;min-height:72px;border-radius:22px;background:#fff;color:#111;font-weight:900}
.faq details{border:1px solid rgba(255,255,255,.13);border-radius:20px;background:rgba(255,255,255,.08);padding:16px}
.faq summary{cursor:pointer;font-weight:900;color:#fff}
.faq details+details{margin-top:12px}
.quote{font-size:1rem}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--pink));color:#111;font-weight:900}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.qr-row{display:flex;gap:18px;flex-wrap:wrap}
.qr{width:160px}
.image-caption{margin-top:8px;color:#d7d7e8;font-size:.88rem}
.breadcrumb{width:min(1180px,calc(100% - 32px));margin:22px auto 0;color:#cfcfe5}
.breadcrumb a{color:var(--green)}
.page-hero{padding:54px 0 20px}
.article-list{display:grid;gap:18px}
.article-item{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:center}
.site-footer{margin-top:50px;padding:46px 0 28px;background:#060609;border-top:1px solid rgba(255,255,255,.12)}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
.footer-links{display:grid;gap:9px}
.update-time{margin-top:18px;color:var(--green);font-weight:900}
@media (max-width:960px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:16px;right:16px;top:76px;padding:14px;border-radius:24px;background:#090912;box-shadow:var(--shadow)}
  .site-nav.open{display:grid;grid-template-columns:1fr 1fr}
  .hero-grid,.grid-2,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}
  .logo-wall{grid-template-columns:repeat(2,1fr)}
  .article-item{grid-template-columns:1fr}
  .section-title{display:block}
}
@media (max-width:560px){
  .fake-search{grid-template-columns:1fr}
  h1{font-size:3.2rem}
  .hero{padding-top:48px}
  .header-inner,.search-shell,.container{width:min(100% - 22px,1180px)}
}