:root{--bg:#fbfcff;--text:#172033;--muted:#657089;--brand:#ff3fab;--blue:#23b8ff;--violet:#8257ff;--card:rgba(255,255,255,.76);--line:rgba(120,135,190,.2);--shadow:0 24px 70px rgba(79,91,180,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 10% 8%,rgba(255,63,171,.16),transparent 28%),radial-gradient(circle at 88% 12%,rgba(35,184,255,.18),transparent 30%),linear-gradient(180deg,#fff 0%,#f7fbff 42%,#fff 100%);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.76);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px}.logo-mark{width:42px;height:42px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--blue));box-shadow:0 12px 30px rgba(255,63,171,.25);display:grid;place-items:center;color:#fff}.menu{display:flex;gap:18px;flex-wrap:wrap;font-weight:700;color:#34405a}.menu a:hover{color:var(--brand)}.search-wrap{padding:14px 0 18px}.fake-search{display:flex;align-items:center;gap:12px;padding:13px 18px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.86);box-shadow:0 12px 38px rgba(46,65,130,.09)}.fake-search input{border:0;background:transparent;outline:0;flex:1;font-size:15px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:13px 22px;font-weight:900;background:linear-gradient(135deg,var(--brand),var(--blue));color:#fff;box-shadow:0 16px 36px rgba(255,63,171,.22);cursor:pointer}.btn.secondary{background:#fff;color:var(--brand);border:1px solid rgba(255,63,171,.28)}.hero{position:relative;overflow:hidden;padding:56px 0 54px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid var(--line);color:var(--violet);font-weight:800}.hero h1{font-size:clamp(38px,6vw,74px);line-height:1.05;margin:18px 0 18px;letter-spacing:-1.5px}.grad{background:linear-gradient(135deg,var(--brand),var(--blue),var(--violet));-webkit-background-clip:text;color:transparent}.lead{font-size:18px;color:var(--muted);max-width:720px}.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-card,.card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:32px;overflow:hidden;backdrop-filter:blur(14px)}.hero-card{padding:14px;transform:rotate(1deg)}.video-card{position:relative;overflow:hidden;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 48px rgba(67,83,166,.12)}.video-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.video-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(16,24,48,.72));opacity:.92;z-index:1}.play{position:absolute;left:50%;top:43%;transform:translate(-50%,-50%) scale(.86);width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.88);z-index:2;display:grid;place-items:center;opacity:0;transition:.25s;box-shadow:0 18px 45px rgba(255,63,171,.26)}.play:after{content:"";border-left:18px solid var(--brand);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px}.video-card:hover .play{opacity:1;transform:translate(-50%,-50%) 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var(--line);padding:14px 0}.barrage{padding:14px 16px;border-radius:18px;background:linear-gradient(135deg,rgba(255,63,171,.1),rgba(35,184,255,.12));margin:10px 0;font-weight:800}.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.partner{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line);text-align:center;font-weight:900;color:#58627c}.faq details{padding:18px 20px;border:1px solid var(--line);border-radius:20px;background:#fff;margin-bottom:12px}.faq summary{font-weight:900;cursor:pointer}.footer{padding:44px 0;background:#11182a;color:#dfe8ff}.footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}.qr{width:98px;height:98px;border-radius:18px;background:repeating-linear-gradient(45deg,#fff 0 8px,#dfe8ff 8px 16px);border:8px solid rgba(255,255,255,.18)}.pill-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.pill{padding:7px 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