:root{--space:#111;--warm:#1a1a1a;--cyan:#a0f0ff;--pink:#d8a0ff;--cream:#f8f0e8;--glass:rgba(255,255,255,.09);--line:rgba(255,255,255,.18);--muted:rgba(248,240,232,.72);--shadow:0 28px 80px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 15% 10%,rgba(160,240,255,.18),transparent 30%),radial-gradient(circle at 85% 12%,rgba(216,160,255,.18),transparent 32%),linear-gradient(135deg,#111,#1a1a1a 55%,#101116);color:var(--cream);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(248,240,232,.24) 1px,transparent 1.5px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent);animation:floatParticles 22s linear infinite;opacity:.28}@keyframes floatParticles{to{transform:translate3d(0,-42px,0)}}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.glass{background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.045));border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-radius:34px}.site-header{position:sticky;top:0;z-index:20;background:rgba(17,17,17,.54);backdrop-filter:blur(22px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{display:flex;align-items:center;gap:20px;min-height:74px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:24px;letter-spacing:.08em}.logo-mark{width:38px;height:38px;border-radius:16px;background:linear-gradient(135deg,var(--cyan),var(--pink),var(--cream));box-shadow:0 0 38px rgba(216,160,255,.42)}.nav-links{display:flex;align-items:center;gap:7px;flex:1;justify-content:flex-end;flex-wrap:wrap}.nav-links a{font-size:14px;color:rgba(248,240,232,.78);padding:9px 11px;border-radius:999px}.nav-links a:hover{background:rgba(255,255,255,.1);color:#fff}.search-shell{padding:14px 0 18px}.fake-search{display:flex;align-items:center;gap:12px;padding:11px 14px}.fake-search input{flex:1;border:0;outline:0;background:transparent;color:var(--cream);font-size:15px}.fake-search input::placeholder{color:rgba(248,240,232,.55)}.fake-search button,.btn{border:0;border-radius:999px;padding:12px 20px;background:linear-gradient(135deg,rgba(160,240,255,.95),rgba(216,160,255,.9));color:#111;font-weight:800;cursor:pointer;box-shadow:0 14px 34px rgba(160,240,255,.18)}.btn.secondary{background:rgba(255,255,255,.1);color:var(--cream);border:1px solid var(--line)}.hero{padding:72px 0 52px;position:relative}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.08);border-radius:999px;padding:8px 14px;color:var(--muted);font-size:13px}.hero h1,.page-hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:600;font-size:clamp(42px,6vw,78px);line-height:1.04;margin:22px 0;background:linear-gradient(120deg,#fff,var(--cream),var(--cyan),var(--pink));-webkit-background-clip:text;color:transparent}.lead{font-size:18px;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-card{position:relative;padding:16px;overflow:hidden;border-radius:42px}.hero-card img{border-radius:32px;aspect-ratio:16/10;object-fit:cover}.domain-pill{position:absolute;left:36px;bottom:36px;padding:10px 14px;border-radius:999px;background:rgba(17,17,17,.48);border:1px solid var(--line);backdrop-filter:blur(16px);font-size:13px;color:var(--cream)}.section{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section h2{font-size:clamp(28px,4vw,48px);line-height:1.12;margin:0;font-family:Georgia,"Times New Roman",serif}.section p.sub{margin:8px 0 0;color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.video-card{position:relative;overflow:hidden;border-radius:32px;min-height:280px;background:rgba(255,255,255,.07);border:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(0);transition:.35s ease}.video-card:hover{transform:translateY(-8px);box-shadow:0 34px 90px rgba(160,240,255,.16)}.mock-video{display:none}.video-card img{width:100%;height:210px;object-fit:cover}.play{position:absolute;top:86px;left:50%;transform:translate(-50%,-50%) scale(.82);width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:rgba(248,240,232,.23);border:1px solid rgba(248,240,232,.44);backdrop-filter:blur(18px);opacity:0;transition:.35s}.play:before{content:"";width:0;height:0;border-top:13px solid transparent;border-bottom:13px solid transparent;border-left:21px solid var(--cream);margin-left:5px}.video-card:hover .play{opacity:1;transform:translate(-50%,-50%) scale(1);box-shadow:0 0 60px rgba(216,160,255,.45)}.card-body{padding:18px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.tag{font-size:12px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);border-radius:999px;padding:5px 9px;color:rgba(248,240,232,.78)}.meta{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:rgba(248,240,232,.65)}.topic,.quote,.faq-item,.expert,.partner,.contact-card{padding:22px}.topic h3,.quote h3,.faq-item h3,.expert h3,.contact-card h3{margin:0 0 8px;font-size:20px}.topic p,.quote p,.faq-item p,.expert p,.contact-card p{color:var(--muted);margin:0}.barrage{height:210px;position:relative;overflow:hidden}.danmu{position:absolute;white-space:nowrap;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);animation:danmu 12s linear infinite;color:rgba(248,240,232,.88)}.danmu:nth-child(2){top:52px;animation-delay:-4s}.danmu:nth-child(3){top:104px;animation-delay:-8s}.danmu:nth-child(4){top:156px;animation-delay:-2s}@keyframes danmu{from{left:100%}to{left:-130%}}.partners{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.partner{text-align:center;font-weight:800;color:rgba(248,240,232,.82)}.page-hero{padding:58px 0 24px}.breadcrumb{color:rgba(248,240,232,.62);font-size:14px}.content-card{padding:28px}.content-card h2,.content-card h3{margin-top:0}.footer{margin-top:54px;padding:36px 0;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.18)}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:22px}.small{font-size:13px;color:rgba(248,240,232,.62)}.notice{display:none;margin-top:10px;color:var(--cyan);font-size:13px}.notice.show{display:block}.qr{max-width:140px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.08);padding:8px}@media (max-width:900px){.hero-grid,.grid.two,.footer-grid{grid-template-columns:1fr}.grid,.grid.four,.partners{grid-template-columns:repeat(2,1fr)}.nav{align-items:flex-start;flex-direction:column;padding:14px 0}.nav-links{justify-content:flex-start}.hero{padding-top:44px}}@media (max-width:560px){.container{width:min(100% - 24px,1180px)}.grid,.grid.four,.partners{grid-template-columns:1fr}.fake-search{flex-direction:column;align-items:stretch}.hero-actions{flex-direction:column}.btn{text-align:center}.section{padding:34px 0}.hero h1,.page-hero h1{font-size:40px}.video-card img{height:190px}}