:root{
    --bg:#05050b;--panel:#0d0e18;--panel2:#121426;--text:#f7f4ff;--muted:#aab0cc;--gold:#ffd46b;--violet:#9c5cff;--pink:#ff4fa3;--cyan:#53d9ff;--line:rgba(255,255,255,.12);--shadow:0 28px 80px rgba(0,0,0,.42);--radius:28px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0,rgba(156,92,255,.28),transparent 34%),radial-gradient(circle at 80% 12%,rgba(255,212,107,.14),transparent 28%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}p{color:var(--muted)}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:22px;justify-content:space-between;padding:18px clamp(16px,4vw,56px);background:rgba(5,5,11,.72);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.brand-lockup,.footer-logo{display:flex;align-items:center;gap:12px}.brand-logo,.footer-logo{font-weight:900;letter-spacing:.06em;font-size:clamp(28px,4vw,46px);line-height:1;background:linear-gradient(135deg,var(--gold),#fff,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 35px rgba(255,212,107,.26)}.brand-text{font-size:13px;color:var(--muted);white-space:nowrap}.top-nav{display:flex;gap:4px;flex-wrap:wrap;justify-content:center}.top-nav a{padding:9px 12px;border:1px solid transparent;border-radius:999px;color:#d8dcff;font-size:14px}.top-nav a:hover{border-color:rgba(255,212,107,.35);background:rgba(255,255,255,.06)}.domain-pill{margin:0;padding:8px 12px;border:1px solid rgba(255,212,107,.25);border-radius:999px;background:rgba(255,212,107,.08);font-size:13px;color:#eee2bd;white-space:nowrap}
.search-strip{padding:18px clamp(16px,4vw,56px);display:grid;gap:8px;background:linear-gradient(90deg,rgba(255,212,107,.08),rgba(156,92,255,.08));border-bottom:1px solid var(--line)}.fake-search{display:flex;align-items:center;gap:12px;max-width:880px;margin:auto;width:100%;padding:10px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.06);box-shadow:0 0 42px rgba(156,92,255,.12)}.fake-search label{position:absolute;left:-9999px}.fake-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:15px;padding:10px 14px}.fake-search button,.btn{border:0;border-radius:999px;padding:12px 20px;font-weight:800;color:#0b0b11;background:linear-gradient(135deg,var(--gold),#fff0a8);cursor:pointer}.search-note{text-align:center;margin:0;font-size:13px}
main{padding:0 clamp(16px,4vw,56px) 60px}.hero{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;min-height:680px;padding:58px 0}.hero:before{content:"";position:absolute;inset:12% -10% auto auto;width:420px;height:420px;border-radius:50%;background:rgba(255,79,163,.18);filter:blur(90px);pointer-events:none}.hero-copy{position:relative;z-index:2}.kicker,.eyebrow{color:var(--gold);letter-spacing:.18em;text-transform:uppercase;font-size:12px;font-weight:800}.hero h1{font-size:clamp(42px,7vw,88px);line-height:1.02;margin:12px 0 22px;letter-spacing:-.06em}.gradient-text{background:linear-gradient(135deg,#fff,var(--gold),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:18px;max-width:720px}.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn.secondary{background:rgba(255,255,255,.08);color:var(--text);border:1px solid var(--line)}.hero-media{position:relative}.hero-media img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.13)}.float-card{position:absolute;right:18px;bottom:18px;padding:16px 18px;border-radius:22px;background:rgba(8,8,18,.76);backdrop-filter:blur(18px);border:1px solid rgba(255,212,107,.25);box-shadow:0 18px 48px rgba(0,0,0,.34)}.float-card strong{display:block;color:var(--gold);font-size:28px}
.section{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:22px}.section h2{font-size:clamp(28px,4vw,50px);line-height:1.12;margin:0}.section-head p{max-width:760px}.grid{display:grid;gap:18px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.video-card,.info-card,.topic-card,.review-card,.faq-item,.expert-card,.contact-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));box-shadow:0 18px 60px rgba(0,0,0,.18)}.video-card:before,.info-card:before,.topic-card:before{content:"";position:absolute;inset:-2px;background:radial-gradient(circle at 20% 0,rgba(255,212,107,.24),transparent 25%),radial-gradient(circle at 90% 10%,rgba(156,92,255,.25),transparent 28%);opacity:0;transition:.35s;pointer-events:none}.video-card:hover:before,.info-card:hover:before,.topic-card:hover:before{opacity:1}.video-shell{position:relative;aspect-ratio:16/9;background:#0b0d18;overflow:hidden}.video-shell video{width:100%;height:100%;display:block;object-fit:cover;background-size:cover}.play-fab{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%) scale(.72);width:64px;height:64px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.18);border:1px solid rgba(255,212,107,.75);color:var(--gold);opacity:0;transition:.28s;box-shadow:0 0 32px rgba(255,212,107,.36)}.video-card:hover .play-fab{opacity:1;transform:translate(-50%,-50%) scale(1)}.video-card:hover .video-shell{filter:saturate(1.2)}.card-body,.info-card,.topic-card,.review-card,.faq-item,.expert-card,.contact-card{padding:22px}.card-body h3,.info-card h3,.topic-card h3,.review-card h3,.expert-card h3,.contact-card h3{margin:5px 0 8px;font-size:21px}.stats,.tags,.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.stats span,.tags span,.chips span{padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09);font-size:12px;color:#e8eaff}.tags span{color:var(--gold)}
.topic-card{min-height:180px}.topic-card .heat{font-size:36px;font-weight:900;color:var(--gold);line-height:1}.barrage{display:grid;gap:10px}.barrage p{margin:0;padding:12px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}.tool-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.tool-list .info-card{min-height:205px}.expert-card img,.contact-card img{border-radius:22px;border:1px solid var(--line);margin-bottom:14px}.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.logo-wall span{display:grid;place-items:center;min-height:78px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid var(--line);font-weight:900;color:#f8e7a1}.faq-item summary{cursor:pointer;font-weight:850;font-size:18px}.faq-item p{margin-bottom:0}.reviews{grid-template-columns:repeat(7,minmax(240px,1fr));overflow:auto;padding-bottom:8px}.review-card{min-height:220px}.review-card strong{color:var(--gold)}.contact-grid{grid-template-columns:1.1fr .9fr}.qr-row{display:flex;gap:10px;flex-wrap:wrap}.qr-row img{width:96px;height:96px;border-radius:18px;border:1px solid var(--line)}.breadcrumb{margin:30px 0;color:var(--muted);font-size:14px}.breadcrumb a{color:var(--gold)}.page-hero{padding:42px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,rgba(255,212,107,.12),rgba(156,92,255,.12));margin:30px 0}.page-hero h1{font-size:clamp(36px,6vw,68px);line-height:1.05;margin:10px 0}.site-footer{padding:44px clamp(16px,4vw,56px);background:#070711;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:22px}.site-footer h2{font-size:18px}.domain-line strong{color:var(--gold)}.copyright{border-top:1px solid var(--line);padding-top:20px;margin-top:24px;text-align:center}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:999;background:#fff;color:#000;padding:8px 12px;border-radius:8px}.notice{padding:14px 16px;border-left:4px solid var(--gold);background:rgba(255,212,107,.08);border-radius:16px;color:#f8edc2}
@media (max-width:1080px){.site-header{align-items:flex-start;flex-direction:column}.top-nav{justify-content:flex-start}.hero{grid-template-columns:1fr;min-height:auto}.grid.cards,.tool-list{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid,.contact-grid{grid-template-columns:1fr 1fr}.logo-wall{grid-template-columns:repeat(3,1fr)}}
@media (max-width:680px){main{padding-inline:14px}.search-strip{padding-inline:14px}.fake-search{border-radius:22px;flex-direction:column;align-items:stretch}.grid.cards,.grid.three,.grid.two,.tool-list,.footer-grid,.contact-grid{grid-template-columns:1fr}.hero{padding-top:34px}.section-head{display:block}.cta-row .btn{width:100%;text-align:center}.logo-wall{grid-template-columns:repeat(2,1fr)}.domain-pill{white-space:normal}.brand-lockup{flex-wrap:wrap}}