:root{--blue:#2059e9;--ink:#142744;--muted:#617087;--line:#e1e7ed;--pale:#f2f6fa;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{color:var(--ink);font:16px/1.7 var(--font);background:#fff;margin:0}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible{outline-offset:5px;outline:3px solid #71a2ff}button:disabled{cursor:default}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}button{border:0}button[hidden],[hidden]{display:none!important}.container{width:min(1280px,100% - 112px);margin-inline:auto}.skip-link{background:var(--blue);color:#fff;z-index:99;padding:10px 20px;position:fixed;top:-100px;left:20px}.skip-link:focus{top:10px}.site-header{z-index:20;background:#fff;border-bottom:1px solid #e9edf2;height:94px;position:sticky;top:0}.nav-wrap{justify-content:space-between;align-items:center;gap:32px;height:100%;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-name{letter-spacing:3px;font-size:25px;font-weight:750;line-height:1.2}.brand-name>span{letter-spacing:2px;margin-top:7px;font-size:9px;font-weight:650;display:block}.brand-logo{object-fit:contain;width:155px;height:55px}.desktop-nav{align-items:center;gap:36px;margin-left:auto;margin-right:24px;display:flex}.desktop-nav a{font-size:14px;font-weight:500;position:relative}.desktop-nav a:hover{color:var(--blue)}.header-actions{align-items:center;gap:20px;display:flex}.button{background:var(--blue);color:#fff;border:1px solid #0000;border-radius:5px;justify-content:center;align-items:center;gap:34px;min-height:54px;padding:14px 25px;font-size:14px;font-weight:550;transition:background .2s,transform .2s;display:inline-flex}.button:hover{background:#1247c9;transform:translateY(-2px)}.button span{font-size:20px;line-height:1}.button-small{gap:24px;min-height:42px;padding:9px 17px}.button-outline{border:1px solid var(--line);color:var(--ink);background:0 0}.button-outline:hover{background:var(--pale)}.menu-toggle{background:0 0;padding:10px;display:none}.menu-toggle span{background:var(--ink);width:23px;height:2px;margin:5px 0;display:block}.mobile-nav{border-bottom:1px solid var(--line);background:#fff;width:100%;padding:18px 24px;position:absolute;top:100%;left:0}.mobile-nav a{padding:13px 0;display:block}.hero{background:#f5f8fb;overflow:hidden}.hero-grid{grid-template-columns:1fr 1fr;align-items:center;gap:30px;min-height:643px;display:grid}.hero-copy{z-index:2;padding:56px 0;position:relative}.eyebrow{letter-spacing:2.7px;color:var(--blue);font-size:12px;font-weight:600;line-height:1.5}h1{letter-spacing:-2px;margin-top:25px;font-size:clamp(44px,4.35vw,66px);font-weight:650;line-height:1.33}.blue{color:var(--blue)}.hero-description{color:var(--muted);max-width:470px;margin-top:27px;font-size:16px;line-height:1.9}.hero-actions{align-items:center;gap:27px;margin-top:34px;display:flex}.text-button{background:0 0;align-items:center;gap:12px;padding:10px 0;font-size:14px;display:flex}.text-button:hover{color:var(--blue)}.play-small{font-size:22px}.hero-footnote{color:#72829a;letter-spacing:1px;align-items:center;gap:22px;margin-top:49px;font-size:12px;display:flex}.hero-footnote span+span{border-left:1px solid #cdd7e2;padding-left:22px}.hero-visual{align-items:center;min-width:0;height:570px;display:flex;position:relative}.hero-product{object-fit:contain;mix-blend-mode:multiply;width:100%;height:100%}.visual-caption{border-top:1px solid #cfdce8;align-items:center;gap:20px;padding:21px 0;display:flex;position:absolute;bottom:15px;left:10%;right:0}.caption-number{color:var(--blue);font-size:13px}.visual-caption strong{font-size:15px;font-weight:550;display:block}.visual-caption div>span{color:var(--muted);font-size:12px}.circle-button{background:0 0;border:1px solid #cbd6e3;border-radius:50%;width:42px;height:42px;margin-left:auto;font-size:21px}.circle-button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}.hero-bottom{height:68px;color:var(--muted);letter-spacing:.5px;border-top:1px solid #dfe7ee;justify-content:space-between;align-items:center;font-size:12px;display:flex}.hero-bottom a{color:var(--ink);gap:20px;display:flex}.section{padding-top:112px;padding-bottom:112px}.section-intro{justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:46px;display:flex}h2{letter-spacing:-1px;margin-top:18px;font-size:40px;font-weight:600;line-height:1.45}.section-description{color:var(--muted);max-width:410px;padding-bottom:6px;font-size:16px;line-height:1.9}.product-tabs{border-bottom:1px solid var(--line);gap:56px;display:flex}.product-tabs button{color:#8a95a5;background:0 0;align-items:center;gap:16px;padding:20px 0;font-size:12px;display:flex;position:relative}.product-tabs button span{font-size:17px;font-weight:500}.product-tabs button[aria-selected=true]{color:var(--blue)}.product-tabs button[aria-selected=true]:after{content:"";background:var(--blue);height:3px;position:absolute;bottom:-1px;left:0;right:0}.product-panel{grid-template-columns:1.08fr 1fr;align-items:center;gap:68px;margin-top:43px;display:grid}.product-media{background:#f0f5f8;border-radius:5px;height:500px;position:relative;overflow:hidden}.product-media img{object-fit:contain;width:100%;height:100%}.media-label{background:#ffffffec;border-radius:3px;padding:7px 13px;font-size:12px;position:absolute;bottom:25px;left:25px}.product-copy .eyebrow{font-size:11px}h3{letter-spacing:-.6px;margin-top:15px;font-size:32px;font-weight:600;line-height:1.5}.product-copy>p:not(.eyebrow){color:var(--muted);margin-top:20px;font-size:15px;line-height:1.85}.feature-list{margin:24px 0;padding:0;list-style:none}.feature-list li{gap:18px;margin-bottom:17px;display:flex}.feature-list li>span{color:var(--blue);padding-top:4px;font-size:11px}.feature-list strong{font-size:14px;font-weight:550}.feature-list p{color:var(--muted);margin-top:3px;font-size:13px}.text-link{color:var(--blue);background:0 0;align-items:center;gap:32px;padding:8px 0;font-size:14px;font-weight:550;display:inline-flex}.text-link:hover{text-decoration:underline}.text-link span{font-size:21px}.clinical-note{color:#7c8796;text-align:right;margin-top:26px;font-size:12px}.contact-dialog{width:min(520px,100% - 32px);color:var(--ink);border:0;border-radius:12px;padding:46px;box-shadow:0 24px 100px #091a3540}.contact-dialog::backdrop,.demo-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0b1739a6}.dialog-close{color:var(--muted);background:0 0;width:40px;height:40px;font-size:30px;position:absolute;top:11px;right:17px}.contact-dialog h2{letter-spacing:0;margin-top:15px;font-size:28px;line-height:1.5}.contact-context{color:var(--muted);margin-top:12px;font-size:14px}.contact-person{border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center;gap:13px;margin-top:25px;padding:23px 0;display:flex}.person-initial{color:var(--blue);background:#edf3ff;border-radius:50%;place-items:center;width:45px;height:45px;font-size:18px;display:grid}.contact-person strong,.contact-person div>span{display:block}.contact-person strong{font-size:16px;font-weight:600}.contact-person div>span{color:var(--muted);font-size:12px}.contact-number{margin:25px 0}.contact-number span{color:var(--muted);font-size:12px;display:block}.contact-number strong{letter-spacing:1px;font-size:29px;font-weight:550}.contact-buttons{gap:12px;display:flex}.contact-buttons .button{flex:1;gap:15px;padding-inline:14px}.contact-hint{color:var(--muted);margin-top:20px;font-size:12px}.copy-status{color:var(--blue);min-height:22px;margin-top:10px;font-size:13px}.demo-dialog{width:min(1050px,100% - 32px);color:var(--ink);border:0;border-radius:10px;padding:26px}.demo-header{justify-content:space-between;align-items:center;padding-right:35px;display:flex}.demo-header h2{letter-spacing:0;margin-top:6px;font-size:22px}.demo-dialog video{background:#0b1120;border-radius:5px;width:100%;max-height:65vh;margin-top:20px;display:block}.demo-dialog>p{color:var(--muted);margin-top:16px;font-size:12px}.reveal{opacity:0;transition:opacity .65s,transform .65s;transform:translateY(18px)}.reveal.visible{opacity:1;transform:none}@media (width>=1600px){.hero-grid{min-height:700px}.hero-visual{height:610px}}@media (width<=1100px){.container{width:calc(100% - 64px)}.desktop-nav{gap:22px;margin-right:0}.hero-grid{gap:0;min-height:620px}h1{font-size:48px}.hero-actions{gap:16px}.hero-visual{height:490px}.product-panel{gap:36px}.product-media{height:470px}}@media (width<=780px){.container{width:calc(100% - 40px)}.site-header{height:76px}.desktop-nav{display:none}.menu-toggle{display:block}.header-actions{gap:13px}.brand-name{font-size:21px}.brand-name>span{font-size:8px}.button-small{gap:12px;min-height:38px;padding:8px 12px;font-size:12px}.brand-logo{width:124px;height:45px}.hero-grid{grid-template-columns:1fr;gap:0}.hero-copy{padding:52px 0 12px}h1{letter-spacing:-1px;margin-top:22px;font-size:46px}.hero-description{max-width:420px;margin-top:22px;font-size:15px}.hero-actions{gap:24px;margin-top:26px}.hero-actions .button{gap:18px;padding:13px 17px;font-size:13px}.hero-actions .text-button{gap:9px;font-size:13px}.hero-footnote{margin-top:28px;font-size:11px}.hero-visual{height:400px;margin:5px -10px 0}.hero-product{align-self:flex-start;height:350px}.visual-caption{padding:16px 0;bottom:0;left:8%;right:8%}.hero-bottom{gap:15px;height:63px;font-size:10px}.hero-bottom>span:nth-child(2){display:none}.hero-bottom a{gap:12px}.section{padding:72px 0}.section-intro{margin-bottom:30px;display:block}h2{margin-top:14px;font-size:31px;line-height:1.45}.section-description{margin-top:20px;font-size:14px}.product-tabs{gap:30px}.product-tabs button{gap:8px;padding:16px 0}.product-tabs button span{font-size:14px}.product-panel{grid-template-columns:1fr;gap:32px;margin-top:25px}.product-media{height:350px}.product-copy h3{font-size:28px}.product-copy>p:not(.eyebrow){font-size:15px}.feature-list p{font-size:13px}.clinical-note{text-align:left;margin-top:24px;font-size:11px}.contact-dialog{padding:38px 25px 25px}.contact-dialog h2{font-size:25px}.contact-number strong{font-size:26px}.demo-dialog{padding:20px 15px}.demo-header h2{font-size:17px}.demo-header .eyebrow{font-size:10px}.demo-dialog video{margin-top:15px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}.hero-visual{height:540px}.hero-product{object-fit:cover;mix-blend-mode:normal;border-radius:6px;align-self:flex-start;height:430px;margin-top:24px}.visual-caption{bottom:2px;left:0}.product-media{background:#070e17}.product-media img{object-fit:contain}.brand-logo{width:157px;height:auto}.hero .eyebrow{font-size:12px}@media (width<=780px){.hero-visual{height:367px;margin:14px 0 0}.hero-product{object-fit:cover;height:285px;margin-top:0}.visual-caption{bottom:0;left:0;right:0}.brand-logo{width:124px}.hero-footnote,.brand-name>span{font-size:12px}}.technology-section{color:#fff;background:#101f38}.technology-section .eyebrow{color:#8baeff}.technology-section .section-description{color:#a4b4cb}.technology-grid{grid-template-columns:1.35fr 1fr;align-items:center;gap:80px;margin-top:58px;display:grid}.workstation-visual{background:#081423;border:1px solid #2b3b50;border-radius:8px;min-width:0;padding:17px}.window-label{color:#93a7c2;justify-content:space-between;align-items:center;gap:15px;padding:1px 0 18px;font-size:12px;display:flex}.window-label span:last-child{color:#6f849f;font-size:11px}.workstation-visual img{object-fit:contain;width:100%;height:auto;min-height:240px}.workstation-visual .text-link{color:#b2c9ff;margin-top:10px;font-size:12px}.workflow{margin:0;padding:0;list-style:none}.workflow li{border-bottom:1px solid #30405a;gap:24px;padding:19px 0;display:flex}.workflow li:first-child{padding-top:0}.workflow li:last-child{border-bottom:0;padding-bottom:0}.step-index{color:#8aafff;padding-top:6px;font-size:12px}.workflow h3{letter-spacing:0;margin:0;font-size:17px;font-weight:500}.workflow p{color:#9babbe;margin-top:6px;font-size:13px}.technology-pillars{border-top:1px solid #344259;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:70px;padding-top:34px;display:grid}.technology-pillars span{letter-spacing:1.5px;color:#7189ac;font-size:11px}.technology-pillars h3{letter-spacing:0;margin-top:13px;font-size:21px}.technology-pillars p{color:#9babbe;margin-top:9px;font-size:13px}.research-rows{border-top:1px solid var(--line)}.research-rows article{border-bottom:1px solid var(--line);align-items:center;gap:32px;padding:34px 0;display:flex}.research-index{color:var(--blue);align-self:flex-start;padding-top:5px;font-size:13px}.research-rows article>div{flex:1}.research-rows h3{letter-spacing:0;margin:0;font-size:23px;font-weight:550}.research-rows p{color:var(--muted);margin-top:9px;font-size:14px}.status-label{color:var(--muted);white-space:nowrap;background:#f9fbfd;border:1px solid #dce5ee;border-radius:3px;padding:5px 12px;font-size:12px}.about-section{background:#f3f6fa}.about-grid{grid-template-columns:1fr 1fr;gap:110px;display:grid}.about-description{color:var(--muted);margin-top:24px;font-size:15px;line-height:1.95}.company-facts{border-top:1px solid #dce4ed;gap:75px;margin-top:35px;padding-top:24px;display:flex}.company-facts strong{letter-spacing:-1px;font-size:38px;font-weight:500;line-height:1.5}.company-facts strong span{margin-left:8px;font-size:14px}.company-facts div>span{color:var(--muted);letter-spacing:1px;margin-top:4px;font-size:12px;display:block}.team-list{flex-direction:column;gap:30px;display:flex}.team-person{grid-template-columns:145px 1fr;align-items:center;gap:28px;display:grid}.team-person img{object-fit:cover;object-position:top;border-radius:4px;width:145px;height:200px}.team-person:last-child img{object-position:top;background:#111}.team-role{color:var(--blue);letter-spacing:.5px;font-size:12px}.team-person h3{margin:6px 0 11px;font-size:23px}.team-person div>p:not(.team-role){color:var(--muted);font-size:13px;line-height:1.8}.team-person .team-focus{margin-top:11px}.cooperation-grid{grid-template-columns:1fr 1fr;gap:25px;display:grid}.cooperation-card{border-radius:7px;padding:42px}.cooperation-card h3{letter-spacing:-.3px;margin-top:20px;font-size:27px}.cooperation-card>p:not(.eyebrow){max-width:410px;margin-top:18px;font-size:14px;line-height:1.9}.customer-card{background:var(--blue);color:#fff}.customer-card .eyebrow{color:#c9d9ff;font-size:11px}.customer-card>p:not(.eyebrow){color:#d6e2ff}.cooperation-tags{flex-wrap:wrap;gap:24px;margin-top:30px;font-size:12px;display:flex}.customer-card .cooperation-tags{color:#d5e2ff}.cooperation-card .button{margin-top:35px}.customer-card .button{color:var(--blue);background:#fff;border-color:#fff}.customer-card .button:hover{background:#e3edff}.investor-card{background:#f5f7fa;border:1px solid #e6ecf3}.investor-card .eyebrow{font-size:11px}.investor-card>p:not(.eyebrow),.investor-card .cooperation-tags{color:var(--muted)}.investor-card .button{border-color:#bccce1}.site-footer{border-top:1px solid var(--line);padding:60px 0 25px}.footer-top{grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:55px;display:grid}.footer-logo{width:160px;height:auto}.footer-top>div>p{color:var(--muted);margin-top:18px;font-size:14px;line-height:1.9}.footer-links{flex-direction:column;align-items:flex-start;gap:10px;display:flex}.footer-links>span,.footer-contact>span{color:#8693a7;margin-bottom:10px;font-size:12px;display:block}.footer-links a{font-size:14px}.footer-links a:hover{color:var(--blue)}.footer-contact>a{letter-spacing:1px;font-size:23px;font-weight:500}.footer-contact>p{margin-top:6px!important;font-size:12px!important}.footer-contact .text-link{margin-top:12px;font-size:12px}.footer-bottom{border-top:1px solid var(--line);color:#8390a2;justify-content:space-between;align-items:center;gap:20px;padding-top:24px;font-size:11px;display:flex}.footer-bottom>span:nth-child(2){letter-spacing:1.5px}.footer-bottom a{color:var(--muted)}#demo-image{object-fit:contain;background:#081422;border-radius:5px;width:100%;height:auto;max-height:65vh;margin-top:20px}.heart-media img{object-fit:cover}.heart-media{background:#e9edf0}.eyebrow{font-size:12px!important}.feature-list p,.workflow p,.technology-pillars p,.research-rows p,.team-person div>p:not(.team-role),.cooperation-card>p:not(.eyebrow){font-size:14px}.research-rows h3,.team-person h3{font-size:22px}@media (width<=1100px){.technology-grid{gap:40px}.about-grid{gap:55px}.team-person{grid-template-columns:115px 1fr;gap:20px}.team-person img{width:115px;height:177px}.cooperation-card{padding:33px}.cooperation-card h3{font-size:24px}.company-facts{gap:45px}}@media (width<=780px){.technology-grid{grid-template-columns:1fr;gap:35px;margin-top:35px}.window-label{font-size:11px}.window-label span:last-child{font-size:10px}.workstation-visual{padding:12px}.workstation-visual img{min-height:0}.workflow li{padding:18px 0}.workflow p{font-size:14px}.technology-pillars{grid-template-columns:1fr;gap:26px;margin-top:35px;padding-top:28px}.technology-pillars>div{border-bottom:1px solid #30405a;padding-bottom:24px}.technology-pillars>div:last-child{border:0;padding-bottom:0}.technology-pillars h3{margin-top:8px;font-size:20px}.technology-pillars p{margin-top:6px;font-size:14px}.research-rows article{flex-wrap:wrap;align-items:flex-start;gap:17px;padding:26px 0}.research-rows h3{font-size:19px}.research-rows p{font-size:14px}.research-rows article>div{flex-basis:calc(100% - 40px)}.research-rows .status-label{margin-left:32px;font-size:12px}.about-grid{grid-template-columns:1fr;gap:42px}.company-facts{gap:80px}.company-facts strong{font-size:34px}.team-list{gap:26px}.team-person{grid-template-columns:115px 1fr;gap:22px}.team-person img{width:115px;height:170px}.team-person .team-focus{font-size:12px!important}.team-person h3{font-size:22px}.team-person div>p:not(.team-role){font-size:13px}.cooperation-grid{grid-template-columns:1fr;gap:20px}.cooperation-card{padding:30px 25px}.cooperation-card h3{font-size:23px}.cooperation-card .button{margin-top:29px}.cooperation-tags{gap:20px}.site-footer{padding:44px 0 25px}.footer-top{grid-template-columns:1fr 1fr;gap:36px 24px;padding-bottom:36px}.footer-top>div:first-child{grid-column:1/-1;justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-logo{width:142px}.footer-top>div:first-child>p{margin-top:0;font-size:12px}.footer-contact>a{letter-spacing:0;font-size:17px}.footer-bottom{flex-wrap:wrap;gap:12px;font-size:10px}.footer-bottom>span:nth-child(2){display:none}.footer-links a{font-size:13px}.eyebrow{font-size:11px!important}.hero .eyebrow{font-size:12px!important}}.footer-wechat{letter-spacing:.6px;color:var(--ink);text-align:left;background:0 0;padding:0;font-size:24px;font-weight:550;display:block}.footer-wechat:hover{color:var(--blue)}.wechat-id{-webkit-user-select:all;user-select:all}.contact-buttons .button{width:100%}.cardiac-preview{color:#fff;text-align:left;background:#07111e;border:1px solid #21374e;flex-direction:column;width:100%;padding:0;transition:border-color .2s,box-shadow .2s;display:flex}.cardiac-preview:hover{border-color:#658fdd;box-shadow:0 10px 30px #15294415}.cardiac-preview-heading{color:#e0e9f8;border-bottom:1px solid #243142;justify-content:space-between;align-items:center;gap:20px;padding:24px;font-size:14px;display:flex}.cardiac-preview-heading span:last-child{color:#8ca7ce;font-size:12px}.cardiac-preview img{object-fit:contain;background:#000;flex:1;width:100%;height:0;min-height:0}.cardiac-preview-footer{justify-content:space-between;align-items:center;gap:20px;padding:24px;display:flex}.cardiac-preview-footer strong{font-size:16px;font-weight:500;display:block}.cardiac-preview-footer div>span{color:#879bb8;margin-top:5px;font-size:12px;display:block}.cardiac-play{background:#2059e9;border-radius:50%;flex-shrink:0;place-items:center;width:46px;height:46px;display:grid}.cardiac-play svg{width:22px;height:22px}.cardiac-preview:hover .cardiac-play{background:#3a70f6}.video-section{background:#eef3f9}.video-filter{align-items:center;gap:12px;padding-bottom:23px;display:flex}.video-filter button{color:#596d87;white-space:nowrap;background:0 0;border:1px solid #d5dfec;border-radius:4px;align-items:center;gap:9px;min-height:44px;padding:9px 20px;font-size:14px;display:flex}.video-filter button[aria-pressed=true]{color:#fff;background:#142744;border-color:#142744}.video-filter button:hover{border-color:#142744}.video-filter button span{opacity:.65;font-size:12px}.video-filter-note{color:#79889d;margin-left:auto;font-size:12px}.video-gallery{grid-template-columns:minmax(0,2.1fr) minmax(270px,1fr);align-items:start;gap:25px;display:grid}.featured-video{background:#fff;border:1px solid #dde5ef;border-radius:7px;min-width:0;overflow:hidden}.player-screen{aspect-ratio:16/9;background:#080e17;justify-content:center;align-items:center;display:flex;position:relative}.player-screen video{aspect-ratio:16/9;object-fit:contain;background:#080e17;width:100%;height:100%;display:block}.video-play-overlay{color:#1847ac;background:#ffffffec;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:3px;width:90px;height:90px;transition:background .2s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 6px 35px #0004}.video-play-overlay:hover{background:#fff}.video-play-overlay svg{width:29px;height:29px;margin-left:3px}.video-play-overlay span{font-size:11px;font-weight:500}.player-description{justify-content:space-between;gap:22px;min-height:140px;padding:26px 28px;display:flex}.video-part-label{color:var(--blue);letter-spacing:1px;font-size:12px}.player-description h3{letter-spacing:0;margin-top:5px;font-size:24px}.player-description h3 span{color:var(--muted);margin-left:8px;font-size:15px;font-weight:400}.player-description div>p:last-child{color:var(--muted);margin-top:9px;font-size:14px;line-height:1.8}.duration-label{color:#7f8da2;white-space:nowrap;font-variant-numeric:tabular-nums;padding-top:5px;font-size:12px}.video-playlist{scrollbar-width:thin;flex-direction:column;gap:10px;max-height:615px;padding-right:4px;display:flex;overflow-y:auto}.video-choice{text-align:left;color:var(--ink);background:#fff;border:1px solid #dce5f0;border-radius:5px;flex-shrink:0;align-items:center;gap:15px;padding:11px 12px;transition:border-color .2s,background .2s;display:flex}.video-choice:hover{border-color:#8daae2}.video-choice.selected{border-color:var(--blue);box-shadow:inset 3px 0 var(--blue);background:#f8faff}.clip-thumbnail{aspect-ratio:16/10;background:#09111d;border-radius:3px;flex-shrink:0;width:116px;position:relative;overflow:hidden}.clip-thumbnail img{object-fit:contain;width:100%;height:100%}.clip-thumbnail>span{color:#fff;background:#0009;border-radius:2px;padding:0 4px;font-size:10px;position:absolute;bottom:4px;right:5px}.clip-details{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.clip-details>span:first-child{color:#75859b;font-size:11px}.clip-details strong{font-size:16px;font-weight:550}.clip-selected{color:#8c99ab;font-size:11px}.video-choice.selected .clip-selected{color:var(--blue)}.clip-index{color:#9cacc0;align-self:flex-start;padding-top:3px;font-size:11px}.video-note{color:#79879b;margin-top:23px;font-size:12px;line-height:1.8}.video-error{color:#fff;background:#0e1a2bec;flex-direction:column;justify-content:center;align-items:center;gap:15px;display:flex;position:absolute;inset:0}.video-error p{font-size:15px}.video-error button{color:var(--ink);background:#fff;border-radius:3px;padding:7px 20px;font-size:14px}@media (width<=1100px){.desktop-nav{gap:17px;margin-right:0}.nav-wrap{gap:20px}.video-gallery{grid-template-columns:minmax(0,1.8fr) minmax(250px,1fr);gap:20px}.clip-thumbnail{width:92px}.clip-index{display:none}.video-choice{gap:12px;padding:10px}.clip-details strong{font-size:14px}.player-description{padding:24px}.cardiac-preview-footer{padding:20px}.cardiac-preview-footer strong{font-size:15px}}@media (width>=781px) and (width<=930px){.desktop-nav{display:none}.menu-toggle{display:block}.hero-grid{gap:25px}.hero-actions{gap:15px}.hero-actions .button{gap:15px;padding-inline:16px}.hero-actions .text-button{white-space:nowrap;font-size:13px}.video-gallery{grid-template-columns:minmax(0,1fr)}.video-playlist{grid-template-columns:repeat(3,1fr);max-height:none;padding:0;display:grid}.video-choice{display:block}.clip-thumbnail{aspect-ratio:16/9;width:100%}.clip-details{gap:2px;margin-top:10px}.clip-details>span:first-child,.clip-selected{font-size:12px}.clip-details strong{font-size:16px}}@media (width<=780px){.desktop-nav{display:none}.footer-wechat{font-size:21px}.cardiac-preview{height:370px}.cardiac-preview-heading{padding:17px 18px;font-size:13px}.cardiac-preview-heading span:last-child{font-size:11px}.cardiac-preview-footer{padding:18px}.cardiac-preview-footer strong{font-size:14px}.cardiac-preview-footer div>span{font-size:12px}.cardiac-play{width:40px;height:40px}.video-filter{flex-wrap:wrap;gap:8px;padding-bottom:18px}.video-filter button{padding:7px 14px;font-size:13px}.video-filter-note{display:none}.video-gallery{grid-template-columns:minmax(0,1fr);gap:18px}.video-play-overlay{width:70px;height:70px}.video-play-overlay svg{width:23px;height:23px}.video-play-overlay span{font-size:10px}.player-description{gap:8px;min-height:143px;padding:20px}.player-description h3{font-size:22px}.player-description h3 span{margin:3px 0 0;font-size:13px;display:block}.player-description div>p:last-child{margin-top:10px;font-size:14px}.video-playlist{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;max-height:none;padding:0;display:grid;overflow:visible}.video-choice{padding:8px;display:block}.clip-thumbnail{aspect-ratio:16/9;width:100%}.clip-details{gap:2px;margin-top:9px;padding:0 3px 3px}.clip-details strong{font-size:16px}.clip-details>span:first-child,.clip-selected{font-size:12px}.clip-index{display:none}.video-note{font-size:12px}.demo-dialog video{width:100%;max-height:65vh}}#main{outline:none;min-height:55vh}.desktop-nav a{white-space:nowrap;padding:12px 0}.desktop-nav .router-link-active,.mobile-nav .router-link-active{color:var(--blue)}.desktop-nav .router-link-active:after{content:"";background:var(--blue);height:2px;position:absolute;bottom:3px;left:0;right:0}.mobile-nav .router-link-active{font-weight:650}.back-to-top{font-size:inherit;color:var(--muted);background:0 0;padding:5px 0}.route-section{min-height:60vh;padding-top:72px;padding-bottom:80px}.page-title{letter-spacing:-1.3px;margin-top:18px;font-size:44px;font-weight:600;line-height:1.4}.technology-section .page-title{color:#fff}.product-video-link{margin-top:30px}.home-explore{padding-top:76px;padding-bottom:76px}.home-section-heading{justify-content:space-between;align-items:end;gap:32px;margin-bottom:34px;display:flex}.home-section-heading h2{margin-top:12px;font-size:32px}.home-product-grid{grid-template-columns:1fr 1fr;gap:28px;display:grid}.home-product-card{border:1px solid var(--line);border-radius:6px;transition:border-color .2s,box-shadow .2s;display:block;overflow:hidden}.home-product-card:hover{border-color:#a7bcec;box-shadow:0 8px 28px #193a6110}.home-product-image{background:#f3f6f9;height:250px;padding:12px 28px}.home-product-image img{object-fit:contain;width:100%;height:100%}.home-cardiac-image{background:#101b2c;padding:20px}.home-product-info{padding:25px 28px 28px}.home-product-info .eyebrow{letter-spacing:1.7px;font-size:10px!important}.home-product-info h3{justify-content:space-between;align-items:center;margin-top:10px;font-size:25px;display:flex}.home-product-info h3 span{color:var(--blue);font-size:25px}.home-product-info p{color:var(--muted);margin-top:9px;font-size:14px}.home-paths{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:30px;margin-top:42px;padding-top:30px;display:grid}.home-paths>a{padding:6px 0;display:block}.home-paths>a>span{color:var(--muted);font-size:12px}.home-paths strong{justify-content:space-between;gap:20px;margin-top:8px;font-size:18px;font-weight:550;display:flex}.home-paths strong span,.home-paths>a:hover strong{color:var(--blue)}.cardiac-video-section{grid-template-columns:1fr 1.15fr;align-items:center;gap:64px;padding-top:76px;padding-bottom:80px;display:grid}.cardiac-video-section h2{font-size:32px}.cardiac-video-section p:not(.eyebrow){color:var(--muted);margin-top:20px;font-size:15px;line-height:1.9}.cardiac-video-section .text-link{margin-top:20px}.cardiac-video-cover{background:#07111e;border-radius:5px;padding:0;position:relative;overflow:hidden}.cardiac-video-cover img{object-fit:contain;width:100%;height:auto}.cardiac-video-cover .cardiac-play{width:58px;height:58px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 3px 25px #0005}.not-found>p:not(.eyebrow){color:var(--muted);margin-top:24px}.not-found>.button{margin-top:30px}@media (width<=1100px){.desktop-nav{gap:17px}.nav-wrap{gap:18px}.brand-logo{width:140px}.cardiac-video-section{gap:35px}.home-section-heading h2{font-size:28px}}@media (width<=1000px){.desktop-nav{display:none}.menu-toggle{display:block}}@media (width<=780px){.route-section{padding-top:42px;padding-bottom:48px}.page-title{letter-spacing:-.7px;font-size:32px;line-height:1.42}.home-explore{padding-top:48px;padding-bottom:48px}.home-section-heading{margin-bottom:25px;display:block}.home-section-heading h2{font-size:26px}.home-section-heading .text-link{margin-top:12px}.home-product-grid{grid-template-columns:1fr;gap:22px}.home-product-image{height:210px;padding:12px 20px}.home-cardiac-image{padding:16px}.home-product-info{padding:22px}.home-product-info h3{font-size:23px}.home-paths{grid-template-columns:1fr;gap:0;margin-top:28px;padding-top:9px}.home-paths>a{border-bottom:1px solid var(--line);padding:18px 0}.home-paths strong{margin-top:4px;font-size:18px}.cardiac-video-section{grid-template-columns:1fr;gap:25px;padding-top:45px;padding-bottom:48px}.cardiac-video-section h2{font-size:27px}.cardiac-video-section p:not(.eyebrow){margin-top:15px}.cardiac-video-section .text-link{margin-top:12px}.product-video-link{margin-top:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.academic-ribbon{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.academic-ribbon-inner{justify-content:space-between;align-items:center;gap:38px;padding-block:30px;display:flex}.academic-ribbon-inner>div>p{color:var(--muted);letter-spacing:2px;margin-bottom:6px;font-size:11px}.academic-ribbon-inner strong{letter-spacing:.2px;font-size:23px;font-weight:600;line-height:1.5}.academic-ribbon-inner>p{color:var(--muted);margin-left:auto;font-size:14px;line-height:1.8}.academic-ribbon .text-link{flex-shrink:0;gap:18px}.team-source-links{flex-wrap:wrap;gap:23px;display:flex}.team-source{color:var(--blue);align-items:center;gap:10px;margin-top:14px;font-size:12px;display:inline-flex}.team-source:hover{text-decoration:underline}.team-portrait{margin:0}.team-portrait figcaption{color:var(--muted);margin-top:7px;font-size:10px;line-height:1.5}.team-portrait figcaption a:hover{color:var(--blue)}.academic-section{padding-top:76px;padding-bottom:80px}.academic-proof-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;display:grid}.academic-proof-grid article{border-top:2px solid #bed0f1;flex-direction:column;padding-top:25px;display:flex}.proof-index{color:var(--blue);letter-spacing:1px;font-size:12px}.academic-proof-grid h3{margin-top:15px;font-size:23px}.academic-proof-grid p{color:var(--muted);margin:17px 0 24px;font-size:14px;line-height:1.95}.academic-proof-grid .text-link{gap:20px;margin-top:auto;font-size:13px}.official-news-section{background:#f3f6fa;padding-top:76px;padding-bottom:80px}.public-account-card{background:#fff;border:1px solid #d9e2ed;border-radius:6px;justify-content:space-between;align-items:center;gap:30px;margin-bottom:38px;padding:28px 32px;display:flex}.public-account-card .eyebrow{letter-spacing:1.8px;font-size:10px}.public-account-card h3{margin-top:8px;font-size:27px}.public-account-card p:not(.eyebrow){color:var(--muted);margin-top:6px;font-size:13px}.public-account-actions{text-align:right;flex-shrink:0}.public-account-actions>p{min-height:22px}.news-date small{margin-top:-9px;font-size:11px}.news-body>p.news-source-note{color:#77879a;margin-top:7px;font-size:11px}@media (width<=780px){.public-account-card{margin-bottom:28px;padding:23px;display:block}.public-account-actions{text-align:left;margin-top:20px}.public-account-actions .button{gap:25px;min-height:44px;padding:10px 16px;font-size:12px}.news-date{flex-wrap:wrap}.news-date small{margin-top:0}}.official-news-item{border-top:1px solid #d9e2ed;grid-template-columns:130px minmax(0,1fr) 125px;align-items:start;gap:34px;padding:32px 0;display:grid}.official-news-item:last-child{border-bottom:1px solid #d9e2ed}.news-date{color:var(--muted);font-variant-numeric:tabular-nums;flex-direction:column;align-items:start;gap:12px;padding-top:3px;font-size:13px;display:flex}.news-date>span{color:#526881;border:1px solid #d5e0ee;border-radius:3px;padding:3px 10px;font-size:11px}.news-source{color:var(--blue);font-size:12px;line-height:1.7}.news-body h3{letter-spacing:-.3px;margin-top:9px;font-size:23px;font-weight:550;line-height:1.55}.news-body h3 a:hover{color:var(--blue)}.news-body>p:not(.news-source){color:var(--muted);margin-top:13px;font-size:14px;line-height:1.8}.news-body>p.news-original-title{color:#77879a;margin-top:12px;font-size:11px}.news-read-link{color:var(--blue);white-space:nowrap;justify-content:flex-end;align-items:center;gap:15px;margin-top:33px;font-size:12px;display:inline-flex}.news-read-link span{font-size:20px}.news-read-link:hover{text-decoration:underline}.technology-publications{justify-content:space-between;align-items:center;gap:60px;padding-block:68px;display:flex}.technology-publications h2{margin-top:13px;font-size:32px}.technology-publications p:not(.eyebrow){color:var(--muted);margin-top:17px;font-size:15px}.technology-publications .button{flex-shrink:0}.publications-context{border-top:1px solid var(--line);align-items:start;gap:45px;margin-bottom:38px;padding-top:26px;display:flex}.publications-context>span{white-space:nowrap;padding-top:1px;font-size:14px;font-weight:550}.publications-context>p{color:var(--muted);max-width:720px;font-size:14px;line-height:1.9}.publication-item{border-top:1px solid var(--line);grid-template-columns:65px minmax(0,1fr) 112px;align-items:start;gap:30px;padding:32px 0;display:grid}.publication-item:last-child{border-bottom:1px solid var(--line)}.publication-index{color:#8592a4;font-variant-numeric:tabular-nums;flex-direction:column;gap:13px;padding-top:1px;font-size:12px;display:flex}.publication-index>span:first-child{color:var(--blue);font-size:24px;font-weight:400;line-height:1.2}.publication-meta{color:#536d8e;flex-wrap:wrap;align-items:center;gap:12px;font-size:12px;display:flex}.publication-meta>span+span{white-space:nowrap;background:#edf3fc;border-radius:3px;padding:2px 7px;font-size:10px}.publication-content{min-width:0}.publication-content h2{letter-spacing:-.3px;margin-top:12px;font-size:24px;font-weight:600;line-height:1.4}.publication-title{color:#425570;overflow-wrap:anywhere;max-width:870px;margin-top:11px;font-size:15px;line-height:1.6}.publication-summary{color:var(--muted);margin-top:13px;font-size:14px;line-height:1.8}.publication-citation{color:#738298;margin-top:12px;font-size:12px;line-height:1.8}.publication-doi{color:var(--blue);overflow-wrap:anywhere;align-items:center;gap:12px;margin-top:10px;font-size:11px;line-height:1.7;display:inline-flex}.publication-doi:hover{text-decoration:underline}.publication-link{color:var(--blue);white-space:nowrap;justify-content:flex-end;align-items:center;gap:15px;margin-top:36px;font-size:13px;display:inline-flex}.publication-link span{font-size:20px}.publication-link:hover{text-decoration:underline}.publications-footer{color:var(--muted);justify-content:space-between;align-items:center;gap:20px;margin-top:36px;font-size:14px;display:flex}@media (width>=1001px) and (width<=1180px){.desktop-nav{gap:14px}.desktop-nav a{font-size:13px}.nav-wrap{gap:16px}.button-small{gap:16px;padding-inline:14px}}@media (width<=1100px){.academic-ribbon-inner{gap:24px}.academic-ribbon-inner strong{font-size:20px}.academic-ribbon-inner>p{font-size:12px}.academic-proof-grid{gap:25px}.academic-proof-grid h3{font-size:20px}.official-news-item{grid-template-columns:110px minmax(0,1fr) 100px;gap:24px}.news-body h3{font-size:21px}.technology-publications h2{font-size:28px}}@media (width<=780px){.academic-ribbon-inner{grid-template-columns:1fr;gap:13px;padding-block:26px;display:grid}.academic-ribbon-inner strong{font-size:22px}.academic-ribbon-inner>p{margin:0;font-size:13px}.academic-ribbon-inner>p br{display:none}.academic-ribbon .text-link{gap:20px;padding:0;font-size:13px}.academic-ribbon-inner>div>p{margin-bottom:5px}.team-source-links{gap:17px}.team-source{margin-top:10px;font-size:12px}.team-portrait figcaption{font-size:9px}.academic-section,.official-news-section{padding-top:48px;padding-bottom:48px}.academic-proof-grid{grid-template-columns:1fr;gap:26px}.academic-proof-grid article{padding-top:22px}.academic-proof-grid h3{margin-top:10px;font-size:23px}.academic-proof-grid p{margin:12px 0 15px}.academic-proof-grid .text-link{padding-block:2px}.official-news-item{grid-template-columns:1fr;gap:14px;padding-block:26px}.news-date{flex-direction:row;align-items:center;gap:17px;padding:0;font-size:12px}.news-body h3{margin-top:10px;font-size:21px}.news-body>p:not(.news-source){font-size:14px}.news-body>p.news-original-title{font-size:11px}.news-read-link{justify-content:flex-start;margin-top:0;font-size:13px}.technology-publications{flex-direction:column;align-items:flex-start;gap:25px;padding-block:45px}.technology-publications h2{font-size:27px}.technology-publications p:not(.eyebrow){margin-top:14px;font-size:14px}.publications-context{margin-bottom:28px;padding-top:22px;display:block}.publications-context>p{margin-top:11px;font-size:13px}.publication-item{grid-template-columns:34px minmax(0,1fr);gap:12px;padding:26px 0}.publication-index{gap:10px;font-size:10px}.publication-index>span:first-child{font-size:20px}.publication-meta{gap:7px;font-size:10px}.publication-content h2{margin-top:10px;font-size:22px;line-height:1.45}.publication-title{margin-top:12px;font-size:13px;line-height:1.7}.publication-summary{font-size:13px}.publication-citation{font-size:11px}.publication-doi{gap:6px;font-size:10px}.publication-link{grid-column:2;justify-content:flex-start;margin-top:0;font-size:13px}.publications-footer{margin-top:25px;display:block}.publications-footer .text-link{margin-top:10px}}.nav-wrap{gap:20px}.brand,.header-actions{flex-shrink:0}.desktop-nav{gap:20px;margin-right:0}.header-actions{gap:18px}.header-demo{white-space:nowrap}.language-switch{white-space:nowrap;color:var(--muted);align-items:center;gap:1px;font-size:12px;display:flex}.language-switch button{min-height:40px;color:var(--muted);background:0 0;border-radius:4px;padding:10px 6px;font-size:13px}.language-switch button[aria-pressed=true]{color:var(--blue);font-weight:700}.language-switch button:hover{background:var(--pale)}.language-switch>span{color:#c4ceda}.mobile-demo{margin-top:12px}html[lang=en] h1{letter-spacing:-1.8px;font-size:clamp(40px,4.1vw,61px);line-height:1.16}html[lang=en] .page-title{letter-spacing:-1.1px;font-size:42px;line-height:1.2}html[lang=en] h2,html[lang=en] h3{letter-spacing:-.6px;line-height:1.3}html[lang=en] .hero-description{line-height:1.75}html[lang=en] .hero-footnote{letter-spacing:0;gap:16px}html[lang=en] .hero-footnote span+span{padding-left:16px}html[lang=en] .home-product-info h3{gap:15px;font-size:23px}html[lang=en] .publication-content h2{font-size:25px;line-height:1.4}html[lang=en] .academic-ribbon-inner strong{font-size:21px;line-height:1.45}html[lang=en] .academic-ribbon-inner .text-link{white-space:nowrap}@media (width<=1200px){.desktop-nav{display:none}.menu-toggle{display:block}}@media (width>=781px) and (width<=1000px){html[lang=en] h1{font-size:40px}}@media (width<=780px){html[lang=en] h1{letter-spacing:-1.3px;font-size:42px}html[lang=en] .page-title{font-size:34px}html[lang=en] .publication-content h2{font-size:21px}html[lang=en] .hero-footnote{flex-wrap:wrap;gap:8px 16px}html[lang=en] .academic-ribbon-inner strong{font-size:22px}.header-actions{gap:10px}.nav-wrap{gap:12px}}@media (width<=600px){.header-demo{display:none}.language-switch button{min-width:35px;min-height:44px}.header-actions{gap:6px}.brand-logo{width:124px}.nav-wrap{gap:8px}html[lang=en] .hero-actions{flex-wrap:wrap;gap:12px 22px}html[lang=en] .hero-bottom{flex-wrap:wrap;height:auto;min-height:63px;padding-block:14px}html[lang=en] .footer-top>div:first-child{align-items:flex-start}html[lang=en] .footer-top>div:first-child>p{max-width:150px}html[lang=en] .footer-logo{width:120px}html[lang=en] .hero-footnote{gap:10px;font-size:11px}html[lang=en] .hero-footnote span+span{padding-left:10px}}