:root{--black:#050505;--white:#fff;--blue:#0052ff;--pink:#ff00be;--orange:#ffb700;--green:#73ff00;--cyan:#00f6ff;--ink:#131313;--soft:#f6f7fb;--radius:28px;--shadow:0 24px 80px rgba(0,0,0,.28)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Arial","PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(circle at top left,rgba(0,82,255,.22),transparent 32%),radial-gradient(circle at 80% 10%,rgba(255,0,190,.18),transparent 30%),linear-gradient(135deg,#080808,#171717 45%,#070707);color:var(--white);line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,4vw,56px);background:rgba(5,5,5,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.12)}.logo,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.04em}.logo-mark{display:inline-grid;place-items:center;width:46px;height:46px;border:3px solid var(--white);border-radius:15px;background:linear-gradient(135deg,var(--blue),var(--pink),var(--orange));box-shadow:0 0 28px rgba(255,0,190,.55);transform:rotate(-5deg)}.logo-text{font-size:24px}.top-nav{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:10px}.top-nav a{padding:9px 13px;border-radius:999px;color:#f8f8f8;border:1px solid rgba(255,255,255,.15);font-size:14px}.top-nav a:hover,.top-nav a.active{background:linear-gradient(90deg,var(--pink),var(--orange),var(--green));color:#080808;box-shadow:0 0 24px rgba(255,183,0,.5)}.search-bar{margin:16px auto 0;width:min(1120px,92vw);display:grid;grid-template-columns:1fr auto;gap:12px;padding:14px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:26px;box-shadow:var(--shadow)}.search-bar input{min-width:0;border:0;border-radius:18px;padding:16px 18px;background:#fff;color:#111;outline:0}.search-bar button,.cta,.mini-cta{border:0;border-radius:18px;padding:14px 20px;font-weight:900;color:#0b0b0b;background:linear-gradient(90deg,var(--green),var(--orange),var(--pink));box-shadow:0 0 30px rgba(115,255,0,.35);cursor:pointer}.search-tip{grid-column:1/-1;margin:0;color:#e8e8e8;font-size:13px}.hero{position:relative;width:min(1200px,92vw);margin:28px auto 0;padding:clamp(22px,4vw,54px);display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;border:1px solid rgba(255,255,255,.18);border-radius:42px;background:linear-gradient(135deg,rgba(0,82,255,.42),rgba(255,0,190,.24),rgba(255,183,0,.16));box-shadow:var(--shadow);overflow:hidden}.hero:before{content:"";position:absolute;inset:-30%;background:repeating-linear-gradient(115deg,transparent 0 42px,rgba(255,255,255,.08) 42px 45px);animation:drift 13s linear infinite}.hero>*{position:relative}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:8px 14px;border-radius:999px;background:#fff;color:#0b0b0b;font-weight:900}.hero h1{font-size:clamp(40px,8vw,92px);line-height:.96;margin:20px 0 14px;letter-spacing:-.06em;text-shadow:5px 5px 0 #000}.hero h1 span{display:block;color:var(--green)}.lead{font-size:clamp(17px,2.2vw,24px);color:#f4f4f4}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.cta.secondary{background:#fff;color:#0a0a0a}.hero-art{border-radius:34px;overflow:hidden;border:4px solid #fff;transform:rotate(2deg);box-shadow:0 0 42px rgba(0,246,255,.48)}.hero-art img{aspect-ratio:16/10;object-fit:cover}.section{width:min(1200px,92vw);margin:70px auto 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:24px}.section h2{font-size:clamp(30px,5vw,58px);line-height:1.02;margin:0;text-shadow:3px 3px 0 #000}.section h2 em{font-style:normal;color:var(--orange)}.section-sub{max-width:720px;color:#d9d9d9}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.module-card,.topic-card,.review-card,.faq-card,.contact-card,.creator-card,.partner-logo{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.2)}.module-card:hover,.topic-card:hover,.review-card:hover,.faq-card:hover,.creator-card:hover{transform:translateY(-5px);box-shadow:0 0 44px rgba(255,0,190,.32)}.module-card h3,.topic-card h3,.review-card h3,.faq-card h3,.creator-card h3{margin:0 0 10px;font-size:22px}.video-card{position:relative;overflow:hidden;background:#fff;color:#101010;border-radius:30px;padding:14px;box-shadow:0 18px 55px rgba(0,0,0,.28);transition:transform .25s ease,box-shadow .25s ease}.video-card:hover{transform:translateY(-8px) rotate(-1deg);box-shadow:0 0 0 4px var(--green),0 0 40px rgba(255,0,190,.72),0 26px 70px rgba(0,0,0,.35)}.video-figure{margin:0}.video-shell{position:relative;border-radius:22px;overflow:hidden;background:#111}.video-shell video{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;filter:saturate(1.15) contrast(1.08)}.play-badge{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.82);width:76px;height:76px;border:4px solid #fff;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--pink),var(--orange));color:#fff;font-size:30px;opacity:0;transition:.22s ease;box-shadow:0 0 35px rgba(255,255,255,.5)}.video-card:hover .play-badge,.video-card.is-hovered .play-badge{opacity:1;transform:translate(-50%,-50%) scale(1.05)}.duration{position:absolute;right:12px;bottom:12px;padding:5px 9px;border-radius:999px;background:rgba(0,0,0,.75);color:#fff;font-size:12px}.video-card figcaption,.image-panel figcaption{font-size:12px;color:#555;margin-top:8px}.video-card h3{font-size:22px;line-height:1.25;margin:16px 4px 8px}.video-card p{margin:0 4px;color:#333}.metrics{display:flex;flex-wrap:wrap;gap:8px;margin:14px 4px}.metrics span{font-size:12px;color:#fff;background:#111;border-radius:999px;padding:5px 9px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:10px 4px 4px}.tags span{font-size:12px;font-weight:800;border-radius:999px;padding:5px 9px;background:linear-gradient(90deg,var(--green),var(--cyan));color:#050505}.image-panel{margin:0;border-radius:30px;overflow:hidden;border:3px solid rgba(255,255,255,.8);box-shadow:0 0 30px rgba(0,246,255,.28);background:#fff;color:#111}.image-panel img{width:100%;aspect-ratio:16/10;object-fit:cover}.image-panel figcaption{padding:10px 12px}.topic-stream{display:grid;gap:14px}.topic-card{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}.topic-num{display:grid;place-items:center;width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--orange),var(--pink));font-weight:900;color:#000}.creator-card{text-align:center}.avatar{width:86px;height:86px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--pink),var(--green));border:4px solid #fff;box-shadow:0 0 24px rgba(115,255,0,.36)}.review-card{background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.05))}.review-card p{font-size:16px}.stars{color:var(--orange);letter-spacing:2px}.partner-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.partner-logo{min-height:94px;display:grid;place-items:center;text-align:center;font-weight:900;background:linear-gradient(135deg,rgba(0,82,255,.24),rgba(255,0,190,.18))}.faq-card summary{cursor:pointer;font-weight:900;font-size:18px}.faq-card p{color:#e6e6e6;margin-bottom:0}.contact-wrap{display:grid;grid-template-columns:1fr .9fr;gap:24px}.contact-card strong{color:var(--green)}.columns{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.column-link{position:relative;min-height:180px;border-radius:24px;padding:18px;overflow:hidden;background:#fff;color:#050505;font-weight:900;display:flex;align-items:end;box-shadow:0 18px 50px rgba(0,0,0,.22)}.column-link img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.78;mix-blend-mode:multiply}.column-link span{position:relative;padding:7px 10px;border-radius:999px;background:#fff}.page-hero{width:min(1100px,92vw);margin:30px auto 0;padding:46px;border-radius:36px;background:linear-gradient(135deg,rgba(0,82,255,.4),rgba(255,0,190,.24),rgba(115,255,0,.12));border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow)}.page-hero h1{font-size:clamp(34px,6vw,70px);line-height:1.02;margin:0 0 12px}.site-footer{margin:80px auto 0;padding:36px clamp(18px,5vw,70px);background:#050505;border-top:1px solid rgba(255,255,255,.16);color:#eee}.site-footer p{max-width:980px}.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;padding:13px 18px;border-radius:16px;background:#fff;color:#050505;font-weight:900;box-shadow:0 16px 40px rgba(0,0,0,.3);transition:.24s ease;z-index:80}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}@keyframes drift{to{transform:translateX(160px) translateY(80px)}}@media (max-width:980px){.site-header{align-items:flex-start;flex-direction:column}.top-nav{justify-content:flex-start}.hero,.contact-wrap{grid-template-columns:1fr}.grid,.grid.two,.grid.four,.columns,.partner-wall{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.search-bar{grid-template-columns:1fr}.hero{border-radius:28px}.section-head{display:block}.grid,.grid.two,.grid.four,.columns,.partner-wall{grid-template-columns:1fr}.hero-actions{display:grid}.top-nav a{font-size:13px}.logo-text{font-size:21px}}