:root{color:#20232c;background:#f7f8fb;font-family:Microsoft YaHei UI,Segoe UI,ui-sans-serif,system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.video-site{min-height:100vh;overflow-x:hidden;background:linear-gradient(180deg,#f8f2f7 0,#fff 540px),#fff}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:68px;padding:0 42px;border-bottom:1px solid rgba(70,42,63,.11);background:#fcf8fceb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand,.nav-links,.site-footer a{display:inline-flex;align-items:center;gap:8px}.brand{color:#251d28;font-size:18px;font-weight:900}.brand .n-icon{color:#bb3f7e;font-size:28px}.nav-links{gap:24px;color:#705e6a;font-size:14px;font-weight:800}.hero{display:grid;grid-template-columns:minmax(0,.92fr) minmax(480px,1.08fr);gap:52px;align-items:center;max-width:1240px;min-height:calc(100vh - 68px);margin:0 auto;padding:52px 32px 62px}.eyebrow{margin:0 0 14px;color:#bb3f7e;font-size:13px;font-weight:900;letter-spacing:0;text-transform:uppercase}.hero h1,.section h2{margin:0;color:#251d28;letter-spacing:0}.hero h1{max-width:660px;font-size:clamp(42px,5vw,64px);line-height:1.08}.lead{max-width:650px;margin:24px 0 0;color:#655c67;font-size:19px;line-height:1.82}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-visual{min-width:0;overflow:hidden;border:1px solid #ead9e5;border-radius:8px;background:#fff;box-shadow:0 26px 80px #652d5529}.hero-visual img{width:100%}.render-board{display:grid}.render-formats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #efe1eb}.render-formats span{padding:18px;border-right:1px solid #efe1eb}.render-formats span:last-child{border-right:0}.render-formats strong{display:block;color:#bb3f7e;font-size:25px}.render-formats small{color:#706473;font-weight:800}.section{padding:78px 0}.section-inner{max-width:1140px;margin:0 auto;padding:0 32px}.section-head{max-width:760px;margin-bottom:26px}.section h2{font-size:clamp(30px,3.8vw,46px);line-height:1.18}.pipeline-grid,.render-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.pipeline-grid article,.render-grid article{min-height:236px;padding:26px;border:1px solid #eadce6;border-radius:8px;background:#fffafd}.pipeline-grid .n-icon,.render-grid .n-icon{color:#bb3f7e;font-size:34px}.pipeline-grid h3,.render-grid h3{margin:44px 0 12px;color:#251d28;font-size:22px}.pipeline-grid p,.render-grid p,.timeline-layout p{margin:0;color:#675d68;line-height:1.75}.timeline-section{background:#251d28;color:#fff7fc}.timeline-layout{display:grid;grid-template-columns:minmax(0,.86fr) minmax(420px,1.14fr);gap:42px;align-items:center}.timeline-layout .eyebrow{color:#f39acc}.timeline-layout h2{color:#fff}.timeline-layout p{max-width:560px;margin-top:22px;color:#decbd8;font-size:17px}.timeline{display:grid;gap:12px}.timeline div{display:grid;grid-template-columns:74px minmax(0,1fr) 100px;gap:14px;align-items:center;min-height:58px;padding:0 18px;border:1px solid rgba(255,255,255,.14);border-radius:8px;background:#ffffff14}.timeline strong{color:#f39acc}.timeline span{color:#fff;font-weight:900}.timeline small{color:#decbd8}.render-section{background:#fff}.site-footer{display:flex;justify-content:center;gap:18px;padding:22px;border-top:1px solid #eadfe7;color:#706574;font-size:13px;font-weight:800}@media(max-width:920px){.topbar{padding:0 20px}.hero,.timeline-layout{grid-template-columns:1fr}.hero{min-height:auto;padding:46px 20px 56px}.hero-visual,.timeline-layout{min-width:0}.pipeline-grid,.render-grid{grid-template-columns:1fr}}@media(max-width:640px){.nav-links{display:none}.section{padding:58px 0}.section-inner{padding:0 20px}.hero h1{font-size:38px}.lead{font-size:17px}.timeline div,.render-formats{grid-template-columns:1fr}.render-formats span{border-right:0;border-bottom:1px solid #efe1eb}}