:root{--green:#006c68;--deep:#063d3e;--ink:#123b3d;--muted:#466667;--line:#d8e6e2;--pale:#f1f7f4;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fafcfb;font-synthesis:none}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0}a{color:var(--green);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid #44b6ae;outline-offset:5px}img{max-width:100%}.wrap{width:min(1180px,100%);margin:auto;padding-inline:32px}.skip{position:absolute;left:12px;top:-100px;background:#fff;padding:12px;z-index:9}.skip:focus{top:12px}header{min-height:102px;display:flex;gap:24px;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--deep);font-weight:750;letter-spacing:.04em;white-space:nowrap}.brand img{object-fit:contain}.brand small{display:block;font-size:10px;letter-spacing:.2em;font-weight:500;padding-top:3px}nav{display:flex;gap:25px;flex-wrap:wrap}nav a{font-size:13px;font-weight:600;text-decoration:none;color:var(--ink)}nav a:hover{text-decoration:underline}.language{font-size:13px;border:1px solid var(--line);padding:10px 14px;border-radius:999px;white-space:nowrap;text-decoration:none}.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:34px;padding-block:56px 64px}.eyebrow{font-size:11px!important;letter-spacing:.13em;font-weight:750;color:var(--green);line-height:1.65;margin:0 0 20px}h1{font-size:clamp(38px,4.6vw,62px);line-height:1.065;letter-spacing:-.045em;margin:0 0 24px;font-weight:750}html[lang=zh-CN] h1{letter-spacing:-.025em;font-size:clamp(38px,4.5vw,60px)}h2{font-size:clamp(28px,3vw,38px);line-height:1.2;letter-spacing:-.025em;margin:0 0 20px;max-width:800px}h3{font-size:20px;line-height:1.3;letter-spacing:-.01em;margin:0 0 12px}p{font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 18px}.lead{font-weight:650;color:var(--ink);font-size:19px;line-height:1.5}.actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{background:var(--green);color:#fff;text-decoration:none;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 20px;font-weight:650;font-size:14px;line-height:1.5}.button:hover{background:#006e69}.text-link{font-size:14px;font-weight:650;line-height:1.65}.product-visual{position:relative;isolation:isolate;display:flex;align-items:center;min-width:0}.product-visual img{display:block;width:100%;height:auto;position:relative;filter:drop-shadow(0 20px 14px #063d3e20)}.shape{position:absolute;z-index:-1;background:var(--green);width:83%;height:80%;left:10%;top:10%;border-radius:56px;transform:rotate(-13deg)}.shape:after{content:"";position:absolute;inset:-22px;border:1px solid #aad5cb;border-radius:64px;transform:rotate(23deg);z-index:-2}.numbers{display:grid;grid-template-columns:1fr 1fr 1.2fr;border-block:1px solid var(--line);padding:25px 0;gap:24px}.numbers>div+div{border-left:1px solid var(--line);padding-left:30px}.numbers strong{font-size:27px;font-weight:700;display:block;letter-spacing:-.03em}.numbers span{font-size:12px;color:var(--muted);display:block;margin-top:7px}.section{padding-block:80px}.section-heading{margin-bottom:35px;max-width:730px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature{border-top:2px solid #9ccdc0;padding:24px 0 8px}.feature .eyebrow{margin-bottom:16px;font-size:10px!important}.feature p{font-size:14px}.applications{background:var(--deep);color:#fff}.applications .eyebrow{color:#77d8c5}.applications h2{max-width:690px}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:44px}.case-grid article{border-top:1px solid #ffffff35;padding-top:24px}.case-num{color:#77d8c5;display:block;font-size:12px;letter-spacing:.1em;margin-bottom:25px}.case-grid h3{font-size:22px}.case-grid p{color:#c7ded9;font-size:14px}.video-section{display:grid;grid-template-columns:1fr 330px;gap:80px;align-items:center;max-width:1000px}.video-frame{padding:9px;background:var(--deep);border-radius:22px;box-shadow:0 16px 40px #063d3e16}video{display:block;width:100%;height:auto;aspect-ratio:9/16;background:#063d3e;border-radius:14px}.small{font-size:12px;line-height:1.7}.app-section{background:var(--pale)}.app-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}.screens{display:grid;grid-template-columns:1fr 1.3fr;gap:18px;align-items:start}.screens figure{margin:0}.screens img{width:100%;height:auto;border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 22px #063d3e0a}.screens figcaption{font-size:11px;color:var(--muted);line-height:1.5;margin:10px 0 12px}.spec-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.7}caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}th,td{text-align:left;border-bottom:1px solid var(--line);padding:14px 0;vertical-align:top}th{width:35%;padding-right:22px;font-weight:650}td{color:var(--muted)}.cold-note{border-left:3px solid var(--green);padding:0 0 0 20px;margin-top:30px}.cold-note h3{font-size:18px}.cold-note p{font-size:13px}.oem{background:#e6f0eb}.oem-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px}.oem ul{padding-left:20px;font-size:14px;line-height:1.9;color:var(--ink)}.oem p{font-size:15px}.faq{max-width:900px}.faq h2{margin-bottom:32px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-size:16px;line-height:1.6;font-weight:600}details p{font-size:14px;margin:14px 0 0}.contact{background:var(--deep);padding:44px 48px 48px;border-radius:22px;color:#fff;width:min(1116px,calc(100% - 64px));margin-bottom:60px}.contact p{color:#c7ded9;max-width:800px}.contact .eyebrow{color:#77d8c5}.contact .button{background:#8ce2cc;color:#063d3e}.email{display:inline-block;color:#fff;font-size:14px;margin:20px 0 0 24px;overflow-wrap:anywhere}footer{display:flex;justify-content:space-between;gap:40px;border-top:1px solid var(--line);padding-block:30px 40px;font-size:12px}footer p,footer address{font-size:12px;line-height:1.65;font-style:normal;margin-top:10px;color:var(--muted)}footer>div:last-child{max-width:360px}
@media(max-width:900px){nav{gap:15px}header{gap:15px}.hero{gap:12px;padding-block:40px}.hero h1{font-size:43px}.numbers strong{font-size:23px}.video-section{gap:40px;grid-template-columns:1fr 290px}.app-layout,.spec-layout,.oem-layout{gap:32px}.feature-grid{gap:20px}.case-grid{gap:25px}}
@media(max-width:700px){.wrap{padding-inline:22px}header{min-height:86px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}nav{order:3;width:100%;justify-content:space-between;padding-top:8px;gap:12px}nav a{font-size:11px}.brand{font-size:14px}.brand img{width:36px;height:36px}.language{padding:8px 12px}.hero{grid-template-columns:1fr;padding-block:30px 38px;gap:30px}h1,.hero h1{font-size:42px;max-width:520px}html[lang=zh-CN] h1{font-size:38px}.hero .eyebrow{font-size:10px!important}.lead{font-size:18px}.product-visual{max-width:390px;margin:auto}.shape{border-radius:38px}.shape:after{inset:-12px;border-radius:45px}.numbers{gap:15px;grid-template-columns:1fr 1fr}.numbers>div+div{padding-left:0;border-left:none}.numbers>div:last-child{grid-column:1/-1;border-top:1px solid var(--line);padding-top:15px}.numbers strong{font-size:25px}.numbers span{font-size:11px}.section{padding-block:52px}.feature-grid{grid-template-columns:1fr 1fr;gap:20px}.feature h3{font-size:18px}.feature p{font-size:13px}.feature .eyebrow{font-size:9px!important;letter-spacing:.06em}.case-grid{grid-template-columns:1fr;gap:20px;margin-top:30px}.case-num{margin-bottom:14px}.case-grid h3{font-size:21px}.video-section{grid-template-columns:1fr;gap:28px}.video-frame{width:min(310px,100%);margin:auto}.app-layout,.spec-layout,.oem-layout{grid-template-columns:1fr;gap:24px}.screens{max-width:500px;margin:auto}.contact{width:calc(100% - 44px);padding:30px 26px;margin-bottom:40px}.email{margin:18px 0 0;display:block}.contact h2{font-size:27px}footer{flex-direction:column;gap:20px}th{width:37%}.actions{gap:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Contain the decorative rotated outlines within the hero at narrow widths. */
.hero{overflow:clip}

/* Reserve the hero geometry before image decoding; maintain legible text on tinted panels. */
.product-visual{aspect-ratio:2200/1907;width:100%}
.watch-header{min-height:80px}.watch-page{padding-block:12px 40px}.watch-page h1{font-size:clamp(25px,4vw,40px);margin-bottom:12px}.watch-player{display:block;width:auto;max-width:100%;height:min(65vh,720px);margin:20px auto;background:#052c2d;border-radius:18px}.watch-copy{max-width:760px;margin:24px auto}.watch-page .lead{font-size:17px}.watch-page nav{justify-content:center}