:root{
    --ink:#15162a;
    --muted:#626780;
    --soft:#f8fbff;
    --card:rgba(255,255,255,.78);
    --line:rgba(87,102,132,.15);
    --pink:#ff54c7;
    --cyan:#34d8ff;
    --violet:#8068ff;
    --green:#24d7a8;
    --shadow:0 24px 70px rgba(70,86,138,.16);
    --radius:28px;
}
*{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;background:radial-gradient(circle at 10% 5%,rgba(255,84,199,.18),transparent 28%),radial-gradient(circle at 80% 12%,rgba(52,216,255,.22),transparent 30%),linear-gradient(180deg,#fff 0%,#f7fbff 52%,#fff 100%);color:var(--ink);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-shell{max-width:1220px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand-logo{display:flex;align-items:center;filter:drop-shadow(0 10px 24px rgba(255,84,199,.18))}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{font-size:14px;font-weight:700;padding:10px 12px;border-radius:999px;color:#2c3047;transition:.25s ease}
.main-nav a:hover{background:linear-gradient(90deg,rgba(255,84,199,.12),rgba(52,216,255,.14));transform:translateY(-1px)}
.nav-toggle{display:none;border:0;border-radius:999px;background:linear-gradient(135deg,var(--pink),var(--cyan));color:#fff;font-weight:800;padding:10px 15px;box-shadow:0 10px 24px rgba(52,216,255,.25)}
.search-wrap{max-width:1220px;margin:auto;padding:0 20px 14px}
.fake-search{display:grid;grid-template-columns:1fr auto;gap:10px;background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:999px;padding:8px;box-shadow:0 12px 36px rgba(124,104,255,.10)}
.fake-search input{border:0;background:transparent;outline:0;padding:10px 16px;color:var(--ink);font-size:15px;min-width:0}
.fake-search button,.btn{border:0;border-radius:999px;background:linear-gradient(135deg,var(--pink),var(--cyan));color:#fff;font-weight:900;padding:11px 18px;box-shadow:0 12px 24px rgba(255,84,199,.22);cursor:pointer;transition:.25s ease}
.fake-search button:hover,.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(52,216,255,.28)}
.search-hint{margin:8px 10px 0;color:var(--muted);font-size:13px}.search-hint strong{color:var(--pink)}
main{position:relative}.hero{max-width:1220px;margin:34px auto 0;padding:36px 20px 20px;display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center}.hero-copy{position:relative;z-index:2}.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,84,199,.20);background:rgba(255,255,255,.66);border-radius:999px;padding:8px 12px;color:#8d42b8;font-weight:800;font-size:13px;box-shadow:0 14px 34px rgba(255,84,199,.10)}
h1{font-size:clamp(38px,6vw,78px);line-height:1.02;margin:18px 0 18px;letter-spacing:-2px}.gradient-text{background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:18px;color:#42475e;max-width:680px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 28px rgba(36,52,100,.10)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.stat{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:15px;box-shadow:var(--shadow)}.stat strong{display:block;font-size:24px}.stat span{font-size:13px;color:var(--muted)}
.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:-6%;background:conic-gradient(from 120deg,rgba(255,84,199,.36),rgba(52,216,255,.36),rgba(128,104,255,.22),rgba(255,84,199,.36));filter:blur(46px);border-radius:40px;animation:pulseGlow 6s ease-in-out infinite}.hero-visual figure{position:relative;margin:0;border-radius:36px;overflow:hidden;box-shadow:0 34px 80px rgba(80,96,180,.24);border:1px solid rgba(255,255,255,.70);background:#fff}.hero-visual img{width:100%;aspect-ratio:16/10;object-fit:cover}.hero-visual figcaption{position:absolute;left:18px;right:18px;bottom:18px;padding:14px 16px;border-radius:20px;background:rgba(255,255,255,.76);backdrop-filter:blur(14px);color:#34384e;font-weight:700;font-size:14px}.orb{position:absolute;border-radius:50%;filter:blur(1px);opacity:.85;animation:float 7s ease-in-out infinite}.orb.one{width:74px;height:74px;background:rgba(255,84,199,.30);right:-16px;top:18px}.orb.two{width:52px;height:52px;background:rgba(52,216,255,.32);left:-10px;bottom:80px;animation-delay:-2s}.section{max-width:1220px;margin:0 auto;padding:76px 20px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:24px}.section-head h2{font-size:clamp(28px,4vw,48px);line-height:1.1;margin:0}.section-head p{max-width:560px;color:var(--muted);margin:0}.pill-row{display:flex;flex-wrap:wrap;gap:8px}.pill{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--line);font-size:12px;color:#555b77;font-weight:800}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}
.video-card{position:relative;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.28s ease}.video-card:hover{transform:translateY(-6px);box-shadow:0 30px 90px rgba(255,84,199,.18)}.video-frame{position:relative;overflow:hidden;background:#fff}.video-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:.4s ease}.video-card:hover .video-frame img{transform:scale(1.04)}.video-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;pointer-events:none}.play-button{position:absolute;inset:auto auto 18px 18px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink),var(--cyan));color:white;box-shadow:0 16px 36px rgba(255,84,199,.34);opacity:0;transform:scale(.82);transition:.25s ease;font-weight:900}.video-card:hover .play-button{opacity:1;transform:scale(1)}.video-body{padding:18px}.video-body h3{font-size:20px;margin:0 0 8px}.video-body p{color:var(--muted);margin:0 0 14px}.metrics{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.metrics span{font-size:12px;font-weight:800;color:#565d7b;background:#f5f8ff;border-radius:999px;padding:6px 8px}.tags{display:flex;flex-wrap:wrap;gap:7px}.tags em{font-style:normal;font-size:12px;background:linear-gradient(90deg,rgba(255,84,199,.12),rgba(52,216,255,.14));border:1px solid rgba(255,84,199,.16);border-radius:999px;padding:5px 8px;color:#6b3a9a;font-weight:800}.glass-card{background:rgba(255,255,255,.76);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:22px;position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;inset:-80px auto auto -80px;width:170px;height:170px;background:radial-gradient(circle,rgba(255,84,199,.18),transparent 70%)}.glass-card h3{margin:0 0 8px;font-size:22px}.glass-card p{color:var(--muted);margin:0}.topic-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.topic-list li{padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;color:#4a5068}.topic-list strong{color:var(--ink)}.barrage{position:relative;min-height:250px;background:linear-gradient(135deg,rgba(255,84,199,.10),rgba(52,216,255,.12));border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.barrage span{position:absolute;white-space:nowrap;border-radius:999px;background:rgba(255,255,255,.82);box-shadow:0 10px 24px rgba(64,90,160,.10);padding:8px 12px;font-weight:800;color:#42475f;animation:barrageMove 12s linear infinite}.barrage span:nth-child(1){top:18%;left:100%;animation-delay:0s}.barrage span:nth-child(2){top:42%;left:100%;animation-delay:-3s}.barrage span:nth-child(3){top:66%;left:100%;animation-delay:-6s}.barrage span:nth-child(4){top:80%;left:100%;animation-delay:-9s}.expert-card{display:flex;gap:14px;align-items:flex-start}.avatar{flex:0 0 54px;width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,var(--pink),var(--cyan));box-shadow:0 12px 30px rgba(52,216,255,.25)}.review{min-height:190px}.review blockquote{margin:0;color:#434860}.review strong{display:block;margin-top:16px}.logo-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.partner-logo{min-height:86px;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.78),rgba(246,250,255,.92));border:1px solid var(--line);display:grid;place-items:center;font-weight:900;color:#525976;box-shadow:0 10px 24px rgba(68,82,128,.08)}.faq details{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:20px;padding:16px 18px;box-shadow:0 10px 26px rgba(68,82,128,.08)}.faq details+details{margin-top:12px}.faq summary{cursor:pointer;font-weight:900}.faq p{color:var(--muted);margin-bottom:0}.contact-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.qr-row{display:flex;gap:16px;flex-wrap:wrap}.qr-row figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;text-align:center;box-shadow:0 12px 28px rgba(68,82,128,.08)}.breadcrumb{max-width:1220px;margin:22px auto 0;padding:0 20px;color:var(--muted);font-size:14px}.breadcrumb a{color:#6a4cff;font-weight:800}.page-hero{max-width:1220px;margin:22px auto 0;padding:64px 20px 20px}.page-hero .panel{border-radius:38px;background:linear-gradient(135deg,rgba(255,255,255,.80),rgba(245,251,255,.85));border:1px solid var(--line);box-shadow:var(--shadow);padding:42px;position:relative;overflow:hidden}.page-hero .panel:after{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(52,216,255,.26),transparent 68%)}.page-hero h1{max-width:820px}.content-list{display:grid;gap:14px;margin-top:22px}.content-list article{background:rgba(255,255,255,.80);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 12px 32px rgba(68,82,128,.08)}.content-list h2,.content-list h3{margin:0 0 8px}.content-list p{margin:0;color:var(--muted)}.inner-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.spaced-grid{margin-top:18px}.image-note{font-size:13px;color:var(--muted);margin-top:8px}.skip{position:absolute;left:-999px;top:auto}.skip:focus{left:16px;top:16px;background:#fff;padding:10px;border-radius:10px;z-index:100}
@keyframes pulseGlow{0%,100%{opacity:.55;transform:scale(.98)}50%{opacity:.95;transform:scale(1.03)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}@keyframes barrageMove{0%{transform:translateX(0)}100%{transform:translateX(-150vw)}}
@media (max-width: 980px){.nav-toggle{display:inline-flex}.main-nav{display:none;position:absolute;left:20px;right:20px;top:72px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow);justify-content:flex-start}.main-nav.is-open{display:flex}.hero{grid-template-columns:1fr}.grid.three,.grid.four{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.contact-panel{grid-template-columns:1fr}.logo-wall{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 640px){.header-shell{padding:12px 14px}.search-wrap{padding:0 14px 12px}.fake-search{grid-template-columns:1fr;border-radius:24px}.hero,.section,.page-hero{padding-left:14px;padding-right:14px}.hero-stats,.grid.three,.grid.four,.grid.two{grid-template-columns:1fr}h1{letter-spacing:-1px}.page-hero .panel{padding:28px 20px}.logo-wall{grid-template-columns:1fr}.qr-row{display:grid}.video-body h3{font-size:18px}}