:root{--black:#03040a;--white:#fff;--blue:#00e5ff;--pink:#ff2fa6;--orange:#ffb800;--green:#65ff45;--violet:#8a5cff;--glass:rgba(255,255,255,.1);--line:rgba(255,255,255,.18);--shadow:0 24px 70px rgba(0,0,0,.35);--radius:26px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 18% 10%,rgba(0,229,255,.28),transparent 28%),radial-gradient(circle at 86% 18%,rgba(255,47,166,.24),transparent 30%),linear-gradient(135deg,#03040a 0%,#12142a 45%,#070708 100%);color:var(--white);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(transparent 95%,rgba(255,255,255,.08) 96%),linear-gradient(90deg,transparent 95%,rgba(255,255,255,.08) 96%);background-size:44px 44px;pointer-events:none;mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent);z-index:-1}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.top-flash{padding:8px 18px;text-align:center;background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange),var(--green));color:#050505;font-weight:900;letter-spacing:.4px}.site-header{position:relative;z-index:10}.nav-shell{max-width:var(--max);margin:18px auto 0;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);border-radius:999px;background:rgba(3,4,10,.72);backdrop-filter:blur(18px);box-shadow:var(--shadow)}.brand-logo{display:flex;align-items:center;gap:10px;font-weight:1000;text-transform:uppercase}.brand-logo span{display:grid;place-items:center;width:64px;height:48px;border:3px solid #fff;border-radius:18px;background:linear-gradient(135deg,var(--blue),var(--pink) 55%,var(--orange));color:#03040a;font-size:28px;box-shadow:0 0 24px rgba(0,229,255,.72),0 0 46px rgba(255,47,166,.5);transform:rotate(-4deg)}.brand-logo em{font-size:12px;letter-spacing:2px;color:var(--green);font-style:normal}.brand-logo.bottom span{width:76px;height:56px}.nav-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.nav-links a{padding:9px 12px;border-radius:999px;color:#f7f7ff;font-size:14px;font-weight:800}.nav-links a:hover,.nav-links a:focus{background:#fff;color:#000;box-shadow:0 0 24px var(--pink)}.nav-toggle{display:none;border:0;background:var(--white);border-radius:12px;padding:9px 12px;font-size:20px;font-weight:900}.fake-search{max-width:820px;margin:22px auto 0;padding:10px;display:grid;grid-template-columns:1fr auto;border:1px solid rgba(255,255,255,.26);border-radius:999px;background:rgba(255,255,255,.09);box-shadow:0 0 34px rgba(0,229,255,.2)}.fake-search input{min-width:0;padding:15px 18px;border:0;outline:0;border-radius:999px;background:rgba(0,0,0,.36);color:#fff;font-size:16px}.fake-search button{border:0;border-radius:999px;padding:0 24px;background:linear-gradient(135deg,var(--orange),var(--pink));color:#050505;font-weight:1000;cursor:pointer}.search-note{grid-column:1/-1;margin:7px 12px 0;color:#dffcff;font-size:13px}.hero{max-width:var(--max);margin:54px auto 0;padding:0 18px 36px;display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.08);color:var(--green);font-weight:900}.hero h1,.page-hero h1{font-size:clamp(40px,7vw,86px);line-height:.94;margin:20px 0 18px;letter-spacing:-3px}.gradient-text{background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p,.page-hero p{font-size:18px;color:#eef4ff;max-width:660px}.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:14px 22px;font-weight:1000;border:2px solid transparent;transition:.22s ease}.btn.primary{background:linear-gradient(135deg,var(--green),var(--blue));color:#020208;box-shadow:0 0 30px rgba(0,229,255,.44)}.btn.secondary{background:transparent;border-color:#fff;color:#fff}.btn:hover{transform:translateY(-4px) rotate(-1deg);filter:saturate(1.25)}.hero-media{position:relative}.video-frame{position:relative;border-radius:38px;overflow:hidden;background:#080913;border:2px solid rgba(255,255,255,.22);box-shadow:0 0 0 8px rgba(255,255,255,.04),0 34px 100px rgba(255,47,166,.35)}.video-frame img,.video-frame video{width:100%;aspect-ratio:16/10;object-fit:cover}.video-frame:before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 180deg,var(--blue),var(--pink),var(--orange),var(--green),var(--blue));opacity:.42;animation:spin 7s linear infinite}.video-frame>*{position:relative;z-index:1}.play-orb{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:98px;height:98px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.88);color:#000;font-size:34px;z-index:3;box-shadow:0 0 36px #fff,0 0 58px var(--pink)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.stat{padding:14px;border-radius:22px;background:rgba(255,255,255,.1);border:1px solid var(--line);text-align:center}.stat b{display:block;font-size:24px;color:var(--orange)}main{position:relative}.section{max-width:var(--max);margin:0 auto;padding:58px 18px}.section-head{display:flex;justify-content:space-between;gap:22px;align-items:end;margin-bottom:24px}.section h2{font-size:clamp(28px,4vw,50px);line-height:1.05;margin:0}.section-head p{max-width:560px;color:#dce8ff;margin:0}.grid{display:grid;gap:18px}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}.video-card,.topic-card,.creator-card,.review-card,.faq-card,.info-card,.partner-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));box-shadow:var(--shadow);overflow:hidden}.video-card{isolation:isolate;transition:transform .22s ease,box-shadow .22s ease,filter .22s ease}.video-card:after{content:"";position:absolute;inset:-2px;background:linear-gradient(135deg,var(--blue),var(--pink),var(--orange),var(--green));opacity:0;z-index:-1;filter:blur(18px);transition:.25s}.video-card:hover{transform:translateY(-10px) rotate(-1deg);box-shadow:0 0 48px rgba(0,229,255,.45),0 0 68px rgba(255,47,166,.35);filter:saturate(1.18)}.video-card:hover:after{opacity:.9}.video-thumb{position:relative;overflow:hidden}.video-thumb img,.video-thumb video{width:100%;aspect-ratio:16/10;object-fit:cover;transition:.35s ease}.video-card:hover .video-thumb img{transform:scale(1.08) rotate(1deg)}.play-button{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.82);width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#000;font-size:25px;opacity:.84;box-shadow:0 0 34px var(--blue);transition:.22s}.video-card:hover .play-button{transform:translate(-50%,-50%) scale(1.1);opacity:1;box-shadow:0 0 46px var(--pink),0 0 68px var(--orange)}.tag{position:absolute;left:14px;top:14px;padding:5px 9px;border-radius:999px;background:#000;color:var(--green);font-size:12px;font-weight:900}.video-body{padding:18px}.video-body h3{margin:0 0 8px;font-size:20px;line-height:1.25}.video-body p{margin:0;color:#d9e4ff}.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;color:#fff;font-size:13px}.meta span{padding:5px 8px;border-radius:999px;background:rgba(0,0,0,.28)}.topic-card,.creator-card,.review-card,.faq-card,.info-card,.partner-card{padding:22px}.topic-card h3,.creator-card h3,.faq-card h3,.info-card h3{margin-top:0;color:var(--green)}.topic-card:nth-child(2n) h3,.creator-card:nth-child(2n) h3{color:var(--blue)}.topic-card:nth-child(3n) h3,.creator-card:nth-child(3n) h3{color:var(--orange)}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.pill{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid var(--line);font-weight:800;font-size:13px}.ai-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:stretch}.ai-panel .info-card{background:linear-gradient(135deg,rgba(0,229,255,.18),rgba(255,47,166,.12))}.step-list{counter-reset:item;display:grid;gap:12px}.step-list li{list-style:none;padding:14px 14px 14px 50px;background:rgba(0,0,0,.25);border-radius:18px;position:relative}.step-list li:before{counter-increment:item;content:counter(item);position:absolute;left:14px;top:14px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#000;font-weight:1000}.creator-card strong,.review-card strong{display:block;font-size:18px}.avatar{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--pink));color:#000;font-weight:1000;margin-bottom:12px}.review-card p{color:#e8efff}.partners{grid-template-columns:repeat(6,1fr)}.partner-card{text-align:center;font-weight:1000;min-height:86px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,184,0,.18),rgba(101,255,69,.12))}.faq-card summary{cursor:pointer;font-weight:1000;font-size:18px}.faq-card p{margin-bottom:0;color:#e6efff}.contact-band{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.qr-row{display:flex;gap:12px;flex-wrap:wrap}.qr-row figure{margin:0;width:108px}.qr-row img{border-radius:18px;border:2px solid rgba(255,255,255,.6);background:#fff}.qr-row figcaption{text-align:center;font-size:12px;margin-top:5px}.site-footer{margin-top:46px;padding:52px 18px 24px;background:linear-gradient(180deg,rgba(0,0,0,.2),rgba(0,0,0,.72));border-top:1px solid var(--line)}.footer-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:26px}.footer-grid h2{font-size:20px}.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.footer-grid a:hover{color:var(--green)}.footer-bottom{max-width:var(--max);margin:30px auto 0;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#d9e2f5}.page-hero{max-width:var(--max);margin:54px auto 0;padding:0 18px 28px}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:#d2faff;font-weight:900}.breadcrumb a{color:var(--green)}.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature-strip .info-card b{display:block;font-size:28px;color:var(--orange)}.article-list{display:grid;gap:18px}.article-item{display:grid;grid-template-columns:280px 1fr;gap:18px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.08)}.article-item img{border-radius:20px;aspect-ratio:16/10;object-fit:cover}.article-item h2{font-size:26px;margin:0 0 8px}.mini-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.mini-tags span{font-size:12px;padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.13)}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:960px){.hero,.ai-panel,.contact-band{grid-template-columns:1fr}.cards-3,.cards-4{grid-template-columns:repeat(2,minmax(0,1fr))}.partners{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.article-item{grid-template-columns:1fr}.feature-strip{grid-template-columns:repeat(2,1fr)}}@media (max-width:720px){.nav-shell{border-radius:28px;align-items:flex-start}.nav-toggle{display:block}.nav-links{display:none;width:100%;flex-direction:column}.nav-shell.open{flex-wrap:wrap}.nav-shell.open .nav-links{display:flex}.fake-search{grid-template-columns:1fr;border-radius:26px}.fake-search button{padding:13px;margin-top:8px}.hero h1,.page-hero h1{letter-spacing:-1.5px}.cards-3,.cards-4,.partners,.feature-strip{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid}.section-head{display:block}.hero-stats{grid-template-columns:1fr}.contact-band{gap:14px}}