:root{--ink:#102339;--blue:#0867cf;--muted:#536477;--light:#f1f5f9;--line:#dce3eb;--space:clamp(24px,5vw,88px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #2786e9;outline-offset:5px}.skip{position:absolute;top:-100px;left:16px;z-index:20;background:#fff;padding:8px}.skip:focus{top:8px}.header{min-height:90px;padding:18px var(--space);display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700;line-height:1.25;letter-spacing:2px}.brand img{object-fit:contain}.brand-sub{display:block;font-size:12px;font-weight:500;letter-spacing:5px;margin-top:5px;color:var(--muted)}nav{display:flex;gap:34px;align-items:center;font-size:15px}nav a:hover{color:var(--blue)}.nav-demo{border-left:1px solid var(--line);padding-left:30px}.nav-demo span{margin-left:15px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:620px;max-width:1800px;margin:auto}.hero-copy{padding:70px 36px 55px var(--space);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.eyebrow{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:2px;font-weight:600;color:var(--blue);margin:0 0 25px}.eyebrow>span{width:7px;height:7px;background:var(--blue)}h1{font-size:clamp(38px,4.1vw,70px);line-height:1.28;letter-spacing:-2px;font-weight:650;margin:0 0 25px}h1 span{color:var(--blue)}.hero-sub{font-size:17px;color:var(--muted);margin:0 0 33px;line-height:1.9}.button{display:inline-flex;align-items:center;gap:40px;padding:13px 22px;font-size:15px;font-weight:600;transition:background .2s}.primary{background:var(--blue);color:#fff}.primary:hover{background:#044e9e}.hero-note{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-top:50px;letter-spacing:1px}.line{height:1px;width:28px;background:#8794a3}.hero-visual{margin:0;position:relative;background:#122b3d;overflow:hidden;min-width:0}.hero-visual>img{width:100%;height:100%;object-fit:cover;object-position:39% center;position:absolute}.photo-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,25,38,.07) 30%,rgba(5,20,34,.88))}.hero-visual figcaption{position:absolute;bottom:42px;left:36px;right:25px;color:#fff;display:grid;gap:8px}.photo-label{font-size:12px;letter-spacing:2px;color:#e0ebf4}.hero-visual strong{font-size:27px;font-weight:500}.hero-visual figcaption>span:last-child{font-size:14px;color:#d6e3ee}.visual-index{position:absolute;top:30px;right:28px;color:#fff;letter-spacing:3px;font-size:12px}.section{padding:72px var(--space);max-width:1800px;margin:auto}.section-label{display:flex;align-items:center;gap:25px;font-size:12px;letter-spacing:2px;color:var(--muted);margin-bottom:35px}.rule{flex:1;height:1px;background:var(--line)}h2{font-size:clamp(28px,2.7vw,42px);line-height:1.45;letter-spacing:-.7px;font-weight:600;margin:0}h3{font-size:23px;margin:8px 0 13px;line-height:1.4;font-weight:600}p{margin:0}.about-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:75px}.about-layout p{color:var(--muted)}.about-layout .lead{font-size:20px;color:var(--ink);margin:5px 0 14px}.capabilities{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.capabilities span{font-size:13px;background:var(--light);padding:5px 12px}.products{background:var(--light)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:35px}.section-heading p{color:var(--muted);font-size:15px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product{background:white;min-width:0}.product-photo{aspect-ratio:1.45;background:#eaedf0;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover}.product-photo.hand{background:white}.product-photo.hand img{object-fit:contain;padding:12px}.product-body{padding:25px 26px 30px}.category{font-size:12px;letter-spacing:2px;color:var(--blue)}.product p{font-size:15px;color:var(--muted);line-height:1.9}.tags{display:flex;gap:9px;margin-top:25px;flex-wrap:wrap}.tags span{font-size:12px;border:1px solid var(--line);padding:2px 9px}.applications-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:75px}.applications-layout>div>p{color:var(--muted);margin-top:22px}.scenario-list article{display:flex;gap:25px;border-bottom:1px solid var(--line);padding:24px 0}.scenario-list article:first-child{padding-top:0}.scenario-number{font-size:13px;color:var(--blue);padding-top:9px}.scenario-list h3{font-size:21px}.scenario-list p{color:var(--muted);font-size:15px}.demo{background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:35px}.demo .eyebrow{color:#85c1ff;margin-bottom:16px}.demo h2{font-size:32px}.demo p:last-child{color:#bccbd9;font-size:15px;margin-top:15px}.status{display:flex;align-items:center;gap:10px;white-space:nowrap;border:1px solid #5a6e80;padding:10px 22px;font-size:14px}.status>span{width:6px;height:6px;border-radius:100%;background:#a9c3da}footer{padding:32px var(--space);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.footer-brand{font-size:17px;color:var(--ink);font-weight:600}.footer-brand span{margin-left:20px}.copyright{font-size:12px}@media(min-width:1801px){body{background:#f9fafc}main,.header,footer{max-width:1800px;margin:auto;background:white}}@media(max-width:950px){nav{gap:18px}.nav-demo{padding-left:18px}.hero{min-height:540px}.hero-copy{padding-top:55px;padding-bottom:40px}.hero-note{font-size:11px;margin-top:32px}.hero-sub{font-size:15px}.product-grid{gap:15px}.product-body{padding:20px}.about-layout,.applications-layout{gap:35px}.section-heading{display:block}.section-heading p{margin-top:10px}}@media(max-width:680px){html{scroll-padding-top:80px}.header{min-height:74px;padding:15px 22px;flex-wrap:wrap;gap:0}.brand{font-size:18px}.brand img{width:34px;height:34px}.brand-sub{font-size:10px;letter-spacing:4px}.menu-toggle{display:block;border:0;background:transparent;color:var(--ink);padding:7px 0 7px 12px;font-size:14px}.menu-toggle span{margin-left:10px}.header nav{display:none;flex-basis:100%;padding:18px 0 5px;gap:0;justify-content:space-between;font-size:13px}.header nav.open{display:flex}.nav-demo{border:0;padding-left:0}.nav-demo span{display:none}.hero{grid-template-columns:1fr}.hero-copy{padding:44px 24px 36px}.eyebrow{font-size:12px;margin-bottom:20px}h1{font-size:44px;letter-spacing:-1.5px}.hero-sub{font-size:15px}.hero-note{margin-top:27px}.hero-visual{min-height:340px}.hero-visual>img{object-position:center 42%}.hero-visual figcaption{left:24px;bottom:25px}.hero-visual strong{font-size:24px}.section{padding:47px 24px}.section-label{margin-bottom:25px}.about-layout,.applications-layout{grid-template-columns:1fr;gap:23px}.about-layout .lead{font-size:18px}.product-grid{grid-template-columns:1fr;gap:22px}.product-photo{aspect-ratio:1.6}.product-body{padding:23px}.product h3{font-size:23px}.product p{font-size:16px}.section-heading{margin-bottom:25px}.scenario-list p{font-size:16px}.demo{display:block}.demo h2{font-size:28px}.status{display:inline-flex;margin-top:25px}footer{display:block;padding:30px 24px}footer p{margin-top:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Service information and filing identification. */
.product-note{font-size:13px;color:var(--muted);margin-top:24px;line-height:1.8}
.services{background:#f7f9fc}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.service-grid article{border-top:2px solid var(--blue);padding-top:22px}.service-grid h3{font-size:22px}.service-grid p{color:var(--muted);font-size:15px}
.faq-list{margin-top:28px;max-width:1050px}.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}.faq-list summary{cursor:pointer;font-weight:600;font-size:17px;line-height:1.7}.faq-list details p{color:var(--muted);padding-top:13px;max-width:900px}.faq-list summary:focus-visible{outline:3px solid #2786e9;outline-offset:5px}
.footer-legal{display:flex;gap:12px 24px;flex-wrap:wrap;align-items:center;width:100%;border-top:1px solid var(--line);padding-top:18px}.footer-legal a:hover{color:var(--blue);text-decoration:underline}.icp-link{white-space:nowrap}.demo-action{flex-shrink:0}.demo-action a{color:white;border-bottom:1px solid #85c1ff;padding:8px 0;font-size:18px}.demo-action a:hover{color:#a9d4ff}
@media(max-width:950px){nav{gap:16px}.service-grid{gap:22px}.service-grid h3{font-size:20px}}
@media(max-width:680px){.header nav{flex-wrap:wrap;justify-content:flex-start;gap:12px 22px}.service-grid{grid-template-columns:1fr;gap:28px}.service-grid p{font-size:16px}.footer-legal{margin-top:20px;display:grid;gap:10px}.footer-legal p{margin:0}.demo-action{margin-top:25px}.faq-list summary{font-size:16px}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.demo>div:first-child{max-width:800px}.contact{background:var(--light)}.contact-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:50px}.contact-layout>div>p{color:var(--muted);margin-top:18px}.contact-card{padding:26px 30px;background:white;border:1px solid var(--line)}.contact-card .contact-company{color:var(--ink);margin-top:0;font-weight:600}.contact-label{display:block;color:var(--muted);font-size:13px;margin-top:18px}.contact-phone{display:inline-block;color:var(--blue);font-size:30px;font-weight:650;line-height:1.5;letter-spacing:1px}.contact-phone:hover{text-decoration:underline}.contact-card>p:last-child{font-size:14px}
@media(min-width:681px) and (max-width:1050px){.header{flex-wrap:wrap}.header nav{flex-basis:100%;justify-content:space-between}.nav-demo{border-left:0;padding-left:0}}
@media(max-width:680px){.contact-layout{grid-template-columns:1fr;gap:25px}.contact-card{padding:22px}.contact-phone{font-size:27px}.demo-action a{font-size:17px}}

/* Multi-page site, shared visual system. */
:root{--space:clamp(24px,5vw,88px)}body{background:#fff}.header{gap:20px}.header nav{gap:24px;flex-wrap:wrap}.header nav a[aria-current="page"]{color:var(--blue);font-weight:650;border-bottom:2px solid var(--blue)}.header nav a{padding:5px 0}.text-link{display:inline-flex;align-items:center;gap:14px;color:var(--blue);font-weight:600;margin-top:22px}.text-link:hover{text-decoration:underline}.action-row{display:flex;align-items:center;flex-wrap:wrap;gap:24px}.action-row .text-link{margin-top:0}.tinted{background:var(--light)}.page-intro{background:#edf3f9;padding-top:70px;padding-bottom:60px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:clamp(36px,4.2vw,64px);max-width:1080px}.intro-text{max-width:780px;color:var(--muted);font-size:18px;line-height:1.9}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.feature-split p{color:var(--muted);margin-top:22px}.feature-split figure{min-width:0;margin:0}.feature-split figure img{width:100%;max-height:450px;object-fit:contain;background:#f7f9fc}.feature-split figcaption,.image-pair figcaption{font-size:13px;color:var(--muted);margin-top:12px}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:34px}.info-card{border-top:2px solid var(--blue);padding:25px 0 0}.info-card p{color:var(--muted);font-size:15px}.info-card h3{font-size:23px}.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:28px}.image-pair figure{margin:0}.image-pair img{width:100%;height:280px;object-fit:cover}.body-note{font-size:14px;color:var(--muted);margin-top:28px}.closing{display:flex;justify-content:space-between;align-items:center;gap:30px;border-top:1px solid var(--line)}.closing h2{font-size:30px}.closing p:not(.eyebrow){color:var(--muted);margin-top:12px}.closing .button{flex-shrink:0}.closing .eyebrow{margin-bottom:12px}.jump-nav{padding-top:24px;padding-bottom:24px;display:flex;gap:25px;flex-wrap:wrap;border-bottom:1px solid var(--line);font-size:15px}.jump-nav a:hover{color:var(--blue)}.product-detail{display:grid;grid-template-columns:1fr 1.3fr;gap:65px;align-items:center;border-bottom:1px solid var(--line)}.product-detail h2{font-size:36px}.product-detail p:not(.eyebrow){margin-top:20px;color:var(--muted)}.detail-visual{margin:0;background:#f5f7fa;padding:20px}.detail-visual img{width:100%;height:350px;object-fit:contain}.plain-list{padding-left:22px;color:var(--muted);line-height:1.9;margin:22px 0 0}.plain-list li+li{margin-top:10px}.contain{background:#fff}.contain img{object-fit:contain;padding:14px}.steps{padding:0;list-style:none;counter-reset:step;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;margin-top:36px}.steps li{counter-increment:step;border-top:1px solid var(--line);padding-top:20px}.steps li:before{content:'0' counter(step);color:var(--blue);font-size:14px}.steps h3{font-size:22px}.steps p{color:var(--muted);font-size:15px}.research-demo{display:block}.research-demo>div:first-child{max-width:1050px}.research-demo p:not(.eyebrow){margin-top:22px;color:#d1ddea;max-width:950px}.demo-topics{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.demo-topics span{border:1px solid #526b81;padding:5px 12px;font-size:14px}.contact-topics{display:grid;gap:24px}.contact-topics .info-card:first-child{padding-top:0;border:0}.contact-topics .info-card{padding-top:20px}.reading{max-width:980px}.reading p{margin-top:22px;color:var(--muted)}.reading .text-link{margin:0}.footer-top{display:flex;gap:18px 30px;justify-content:space-between;align-items:center;flex-wrap:wrap;width:100%}.footer-nav{display:flex;gap:12px 30px;flex-wrap:wrap;width:100%;font-size:13px}.footer-nav span{display:none}.footer-nav a:hover{color:var(--blue)}.footer-legal{font-size:12px;line-height:1.8}.footer-legal p{font-size:12px}.about-layout .text-link{margin-top:22px}.hero-visual{min-height:520px}
@media(max-width:1100px) and (min-width:681px){.header{flex-wrap:wrap}.header nav{flex-basis:100%;justify-content:space-between;gap:10px}.feature-split{gap:32px}.product-detail{gap:32px}.info-grid{gap:20px}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.header nav{gap:10px 0;justify-content:space-between}.header nav a{flex-basis:31%;font-size:14px}.page-intro{padding-top:42px;padding-bottom:36px}.page-intro h1{font-size:38px}.intro-text{font-size:16px}.feature-split,.product-detail,.info-grid,.image-pair{grid-template-columns:1fr;gap:28px}.feature-split p{margin-top:18px}.info-grid{margin-top:28px}.info-card{padding-top:20px}.info-card p{font-size:16px}.product-detail h2{font-size:29px}.detail-visual img{height:260px}.steps{grid-template-columns:1fr;gap:18px}.steps li{padding-top:18px}.steps h3{font-size:21px}.image-pair img{height:auto}.closing{display:block}.closing h2{font-size:28px}.closing .button{margin-top:25px}.footer-top{display:grid;gap:12px}.footer-top p{margin:0}.footer-nav{display:flex;margin-top:24px;gap:12px 20px}.footer-legal{margin-top:24px}.contact-phone{font-size:26px}.hero-visual{min-height:340px}.jump-nav{gap:12px 20px}.demo h2{font-size:28px}.demo-topics{gap:8px}.demo-topics span{font-size:13px}.reading p{font-size:16px}}
@media(max-width:360px){.page-intro h1{font-size:32px}.feature-split h2{font-size:27px}}
