@charset "UTF-8";
:root{--ink:#13201c;--muted:#66716c;--paper:#f3f4ed;--acid:#d9fa73;--line:#d9ddd1;--dark:#0b1515;--font:Arial,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}button,input{font:inherit}a{color:inherit;text-decoration:none}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}svg{display:block}img{max-width:100%;display:block}::selection{background:var(--acid);color:var(--ink)}:focus-visible{outline:3px solid #658d14;outline-offset:6px}.wrap{width:min(1280px,calc(100% - 112px));margin:0 auto}.skip-link{position:fixed;top:-100px;left:24px;padding:14px;background:var(--acid);z-index:100}.skip-link:focus{top:16px}
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.hero{background:#08131c;color:#f4f5ec;position:relative;overflow:hidden;min-height:760px;display:flex;align-items:center}.hero-photo{position:absolute;right:0;top:0;height:100%;width:64%;object-fit:cover;object-position:center 56%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#08131c 5%,#08131cf5 28%,#08131c3a 64%,transparent 83%)}.hero-content{position:relative;z-index:1;padding:85px 0 128px}.eyebrow{font-family:Arial,sans-serif;font-size:11px;font-weight:600;letter-spacing:2px;display:flex;align-items:center;gap:12px;margin:0 0 29px}.eyebrow:before{content:"";display:inline-block;width:6px;height:6px;background:currentColor}.hero .eyebrow{color:var(--acid)}h1{font-size:clamp(46px,4.7vw,72px);letter-spacing:-2px;line-height:1.22;margin:0;font-weight:650}.hero h1 span{color:var(--acid)}.hero-description{font-size:16px;color:#b6c3c8;max-width:390px;line-height:1.95;margin:27px 0 34px}.hero-product{font-family:Arial,sans-serif;font-weight:500;letter-spacing:-.4px;color:#f4f5ec}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:49px;padding:15px 22px;font-size:13px;border:1px solid transparent;border-radius:2px;font-weight:600}.button-acid{background:var(--acid);color:var(--ink)}.button-acid:hover{background:#e7ffac}.button-dark{background:var(--ink);color:var(--paper)}.button-dark:hover{background:#31453c}.button-line{border-color:var(--line);background:transparent}.hero-actions{display:flex;gap:25px;align-items:center}.text-link{font-size:13px;display:inline-flex;align-items:center;gap:16px;border-bottom:1px solid #ffffff50;padding:13px 0}.text-link:hover{border-bottom-color:currentColor}.arrow{font-size:19px;font-weight:400;line-height:.8}.hero-bottom{position:absolute;bottom:28px;left:0;right:0;display:flex;align-items:flex-end;justify-content:space-between;z-index:2}.hero-bottom .index-label{display:flex;gap:16px;align-items:center;font-size:10px;letter-spacing:1.5px;color:#aab6bd}.hero-bottom .index-label b{color:var(--acid);font-weight:400}.concept-label{color:#b6c3c8;font-size:10px;line-height:1.8;text-align:right;max-width:250px}.concept-label span{display:block;font-size:9px;letter-spacing:1px}.hero-scroll{display:flex;gap:8px;color:#aab6bd;font-size:10px;letter-spacing:1px}.product-ribbon{border-bottom:1px solid var(--line)}.ribbon-inner{display:flex;align-items:center;justify-content:space-between;min-height:94px;gap:20px}.ribbon-title{font-size:24px;font-weight:600;letter-spacing:-1px}.ribbon-title sup{font-size:10px;vertical-align:top;line-height:20px;letter-spacing:0}.ribbon-meta{display:flex;gap:40px;font-size:12px;color:var(--muted)}.ribbon-meta span{display:flex;gap:10px;align-items:center}.ribbon-meta i{height:5px;width:5px;border:1px solid #798771;border-radius:50%}
.section{padding:110px 0}.section-head{display:flex;justify-content:space-between;gap:70px;margin-bottom:60px;align-items:flex-end}.section-index{font-size:11px;letter-spacing:1.3px;color:var(--muted);margin:0 0 26px}.section-index span{color:#889776;margin-right:14px}h2{font-size:clamp(32px,3.1vw,46px);line-height:1.35;letter-spacing:-1.1px;margin:0;font-weight:600}.section-head p:last-child{font-size:14px;line-height:1.95;color:var(--muted);max-width:355px;margin:0}.intro-grid{display:grid;grid-template-columns:1.12fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.intro-visual{background:#e7ebdf;position:relative;min-height:420px;overflow:hidden;display:flex;align-items:center;justify-content:center}.pick-drawing{width:61%;max-height:340px}.visual-note{position:absolute;left:25px;bottom:20px;font-size:10px;color:#607054;letter-spacing:1px}.visual-cross{position:absolute;right:25px;top:23px;font-size:26px;font-weight:200;color:#8a957e}.feature-list{padding:0 0 0 60px}.feature{padding:28px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:32px 1fr;gap:14px}.feature:last-child{border:0}.feature-number{font-size:11px;color:#839177;padding-top:5px}.feature h3{font-size:18px;letter-spacing:-.3px;font-weight:600;margin:0 0 12px}.feature p{font-size:13px;line-height:1.85;color:var(--muted);margin:0;max-width:355px}.thin-link{display:inline-flex;gap:12px;font-size:12px;margin-top:14px;border-bottom:1px solid #899581;padding-bottom:5px}
.experience{background:#e9ecdf;border-top:1px solid #e1e5d8;border-bottom:1px solid #d9ddcf}.demo-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:64px}.demo-description{font-size:14px;line-height:1.9;color:var(--muted);max-width:340px;margin:23px 0 35px}.demo-control{margin:28px 0}.control-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-size:13px}.control-heading output{font-family:monospace;font-size:14px}.range{width:100%;height:4px;appearance:none;background:linear-gradient(to right,#44583d 0%,#44583d var(--fill,48%),#c3cbb8 var(--fill,48%),#c3cbb8 100%);cursor:pointer;border-radius:2px;display:block;margin:20px 0}.range::-webkit-slider-thumb{appearance:none;width:20px;height:20px;border-radius:50%;background:var(--ink);border:4px solid #edf1e3;box-shadow:0 0 0 1px #13201c}.range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--ink);border:4px solid #edf1e3;box-shadow:0 0 0 1px #13201c}.range-extents{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);letter-spacing:.4px}.reset-demo{border:0;background:transparent;padding:5px 0;font-size:11px;border-bottom:1px solid #9aa98e;margin-top:7px}.demo-disclaimer{font-size:11px;line-height:1.85;color:var(--muted);max-width:350px;margin:30px 0 0}.demo-panel{background:#11231f;border:1px solid #21372c;border-radius:5px;min-height:465px;padding:22px 26px;color:#dfe8cf;position:relative;overflow:hidden}.panel-toolbar{display:flex;justify-content:space-between;gap:15px;font-size:9px;letter-spacing:1.5px;color:#acb9a4;align-items:center}.demo-status{display:flex;align-items:center;gap:6px}.demo-status:before{content:"";height:5px;width:5px;border-radius:50%;background:var(--acid)}.gesture-visual{height:243px;display:flex;align-items:center;justify-content:center;position:relative;background-image:linear-gradient(#91a7860c 1px,transparent 1px),linear-gradient(90deg,#91a7860c 1px,transparent 1px);background-size:32px 32px;margin-top:15px}.gesture-visual:after{content:"";width:175px;height:175px;border:1px dashed #7282605c;border-radius:50%;position:absolute;transform:rotate(-30deg) scaleY(.65)}.demo-pick{width:127px;height:149px;transform:rotate(var(--tilt,0deg));position:relative;z-index:1;transition:transform .15s ease;filter:drop-shadow(0 12px 16px #0004)}.demo-pick .sensor-fill{opacity:calc(.2 + var(--pressure,.48) * .8)}.axis-label{position:absolute;font-size:9px;letter-spacing:1px;color:#89977c}.axis-x{right:28px;top:50%}.axis-y{top:15px;left:50%}.panel-values{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #abc49428;padding:18px 0 5px}.panel-values>div+div{padding-left:28px;border-left:1px solid #abc49428}.panel-values p{margin:0 0 10px;color:#acb9a4;font-size:9px;letter-spacing:1.3px}.panel-values output{font-family:monospace;font-size:28px;letter-spacing:-1px;color:var(--acid)}.panel-values small{font-size:9px;margin-left:9px;color:#acb9a4}.signal-wave{width:100%;height:65px;margin-top:4px}.signal-caption{font-size:9px;color:#acb9a4;letter-spacing:.7px;margin:0}
.workflow{background:var(--dark);color:#f3f4ed}.workflow .section-index,.workflow .section-head p:last-child{color:#97a59e}.workflow .section-index span{color:var(--acid)}.flow-line{display:grid;grid-template-columns:1fr 45px 1fr 45px 1fr;align-items:center;padding:35px 0 55px;border-bottom:1px solid #bac7b025}.flow-item{display:flex;flex-direction:column;gap:13px}.flow-icon{width:52px;height:52px;margin-bottom:13px;color:var(--acid)}.flow-item b{font-size:21px;font-weight:500}.flow-item span{font-size:12px;color:#97a59e}.flow-arrow{color:#7a8c7b;font-size:23px}.workflow-bottom{display:flex;justify-content:space-between;gap:60px;padding-top:38px}.workflow-bottom h3{font-size:19px;font-weight:500;line-height:1.8;margin:0}.workflow-bottom p{max-width:490px;color:#a5b0a9;font-size:13px;line-height:1.9;margin:0}.workflow-bottom .tag-row{display:flex;gap:8px;margin-top:17px;flex-wrap:wrap}.tag{font-size:10px;border:1px solid #71816e63;border-radius:2px;padding:7px 9px;color:#bdc7b8}
.about-section{padding:108px 0;border-bottom:1px solid var(--line)}.about-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:100px}.big-brand{font-family:Arial,sans-serif;font-size:104px;font-weight:900;letter-spacing:-10px;line-height:1;margin-top:40px}.about-copy h2{margin-bottom:28px}.about-copy p{font-size:15px;color:var(--muted);line-height:2;max-width:560px}.about-copy .brand-note{font-size:11px;margin-top:29px;border-top:1px solid var(--line);padding-top:17px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:64px}.faq-intro p{font-size:13px;color:var(--muted);line-height:1.85;max-width:240px;margin:23px 0}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:14px;padding:23px 0;line-height:1.6}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-family:Arial;font-size:22px;color:#60704e;font-weight:300}details[open] summary:after{content:"−"}details p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 35px 23px 0}.closing{background:var(--acid);padding:55px 0}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}.closing h2{font-size:32px}.closing p{font-size:13px;margin:12px 0 0;color:#425032}.site-footer{background:#e9ecdf;padding:40px 0 24px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:38px}.footer-brand{display:flex;align-items:center;gap:24px}.footer-brand>span{font-size:10px;color:var(--muted);letter-spacing:1px}.footer-links{display:flex;gap:25px;font-size:11px}.footer-bottom{border-top:1px solid #ced5c4;padding-top:21px;display:flex;gap:25px;justify-content:space-between;font-size:10px;color:var(--muted);line-height:1.8}.footer-bottom p{margin:0}.preview-note{font-size:10px;color:#5d6c52;margin:10px 0 0}.error-page{min-height:70vh;display:grid;place-content:center;text-align:center;gap:24px}.error-page h1{font-size:100px}.en h1{line-height:1.07;letter-spacing:-3px;font-weight:600}.en .hero-description{max-width:410px}.en h2{letter-spacing:-1.5px}.en .hero-content{max-width:none}.en .hero h1{max-width:540px}.en .hero-bottom .concept-label{max-width:300px}
@media(min-width:1600px){.hero{min-height:840px}.hero-photo{object-position:center 59%}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.nav-links{gap:24px}.header-actions{gap:18px}.hero{min-height:710px}.hero-photo{width:68%}.hero h1{font-size:53px}.hero-description{font-size:14px;max-width:310px}.hero-shade{background:linear-gradient(90deg,#08131c 3%,#08131ce8 27%,#08131c30 77%,transparent)}.ribbon-meta{gap:22px}.feature-list{padding-left:35px}.section{padding:85px 0}.demo-layout,.faq-grid{gap:40px}.about-grid{gap:60px}.en h1{font-size:58px}.en .hero-description{max-width:360px}.en .nav-links{gap:19px}.en .header-inner{gap:22px}}
@media(max-width:800px){.header-cta{display:none}.site-header{height:72px}.hero{min-height:700px}.hero h1{font-size:46px}.hero-photo{width:84%;opacity:.8;object-position:40% center}.hero-shade{background:linear-gradient(90deg,#08131cf5 0%,#08131cc9 27%,#08131c15 100%)}.hero-content{padding:100px 0 150px}.hero-description{max-width:305px}.ribbon-meta{gap:16px;font-size:10px}.ribbon-title{font-size:21px}.section-head{gap:30px;align-items:flex-start}.section-head p:last-child{max-width:280px;font-size:13px}.intro-grid{grid-template-columns:1fr 1fr}.intro-visual{min-height:410px}.feature-list{padding-left:25px}.feature{padding:23px 0;grid-template-columns:20px 1fr;gap:7px}.feature h3{font-size:17px}.feature p{font-size:12px}.demo-layout{grid-template-columns:1fr 1.15fr;gap:30px}.demo-panel{padding:19px 18px;min-height:450px}.panel-toolbar{font-size:8px;letter-spacing:.6px}.about-grid{gap:50px}.big-brand{font-size:85px}.faq-grid{grid-template-columns:.7fr 1.3fr;gap:40px}.footer-brand{gap:20px}.footer-brand>span{max-width:130px;line-height:1.7}.en .hero h1{max-width:400px;font-size:51px}.en .hero-description{max-width:310px}.en .closing h2{font-size:27px}}
@media(max-width:600px){.wrap{width:calc(100% - 40px)}.site-header{height:66px}.header-inner{gap:20px}.brand{font-size:29px}.header-actions{gap:16px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:65px;left:0;right:0;background:var(--paper);padding:18px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #0001}.nav-links.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}.lang-link{font-size:11px}.hero{min-height:830px;align-items:flex-start}.hero-photo{top:290px;right:-5%;width:105%;height:590px;object-position:center 62%;opacity:.92}.hero-shade{background:linear-gradient(180deg,#08131c 0%,#08131c 27%,#08131c00 55%,#08131c00 84%,#08131caa 100%)}.hero-content{padding:47px 0 0}.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:25px;gap:9px}.hero h1{font-size:45px;line-height:1.2;letter-spacing:-1.5px}.hero-description{font-size:13px;line-height:1.9;margin:19px 0 23px;max-width:320px}.hero-actions{gap:24px}.button{font-size:12px;padding:13px 17px;min-height:45px;gap:25px}.text-link{font-size:12px}.hero-bottom{bottom:20px}.hero-bottom .index-label{display:none}.concept-label{font-size:9px;max-width:210px}.concept-label span{font-size:8px}.hero-scroll{font-size:9px}.ribbon-inner{min-height:100px;flex-direction:column;align-items:flex-start;justify-content:center;gap:17px;padding:22px 0}.ribbon-meta{gap:20px;flex-wrap:wrap;font-size:10px}.ribbon-meta span{gap:7px}.section{padding:66px 0}.section-head{display:block;margin-bottom:30px}.section-index{font-size:10px;margin-bottom:22px}h2{font-size:32px;letter-spacing:-.7px}.section-head p:last-child{max-width:100%;margin-top:23px;font-size:13px}.intro-grid{display:block}.intro-visual{min-height:340px}.pick-drawing{width:55%;max-height:275px}.feature-list{padding:5px 0 0}.feature{padding:25px 0;grid-template-columns:30px 1fr}.feature p{font-size:13px;max-width:none}.feature h3{font-size:18px}.visual-note{left:20px;font-size:9px}.demo-layout{display:flex;flex-direction:column;gap:35px}.demo-description{max-width:100%;margin-bottom:28px;font-size:13px}.demo-control{margin:25px 0}.demo-disclaimer{max-width:none;margin-top:25px}.demo-panel{min-height:447px;padding:20px}.panel-toolbar{font-size:8px;letter-spacing:1px}.gesture-visual{height:235px}.flow-line{grid-template-columns:1fr;padding:18px 0 32px;gap:20px}.flow-item{display:grid;grid-template-columns:44px 1fr;column-gap:23px;row-gap:6px;align-items:center}.flow-icon{width:38px;height:38px;grid-row:1/3;margin:0}.flow-item b{font-size:19px}.flow-item span{font-size:11px}.flow-arrow{padding-left:10px;transform:rotate(90deg);width:40px;text-align:center;font-size:19px}.workflow-bottom{display:block;padding-top:28px}.workflow-bottom h3{font-size:18px;line-height:1.7;margin-bottom:16px}.workflow-bottom p{font-size:12px;max-width:none}.about-section{padding:65px 0}.about-grid{display:block}.big-brand{font-size:68px;letter-spacing:-6px;margin:28px 0 33px}.about-copy h2{font-size:30px;margin-bottom:22px}.about-copy p{font-size:13px}.about-copy .brand-note{margin-top:25px}.faq-grid{display:block}.faq-intro p{max-width:100%;margin:19px 0 28px}.faq-list summary{font-size:13px;padding:22px 0}.faq-list details p{font-size:12px}.closing{padding:37px 0}.closing-inner{display:block}.closing h2{font-size:29px}.closing p{font-size:12px;line-height:1.8;max-width:270px}.closing .button{margin-top:23px}.footer-top{align-items:flex-start;padding-bottom:26px;gap:20px}.footer-brand{display:block}.footer-brand>span{display:block;max-width:150px;margin-top:16px;font-size:9px}.footer-links{flex-direction:column;gap:18px;font-size:11px;padding-top:4px}.footer-bottom{display:block;font-size:9px}.footer-bottom p+p{margin-top:7px}.en .hero{min-height:900px}.en .hero h1{font-size:50px;line-height:1.03;letter-spacing:-2px;max-width:330px}.en .hero-description{max-width:310px;font-size:13px}.en .hero-photo{top:385px;height:550px}.en .hero-shade{background:linear-gradient(180deg,#08131c 0%,#08131c 33%,#08131c00 59%,#08131c00 84%,#08131caa 100%)}.en h2{font-size:34px}.en .closing h2{font-size:29px}.en .hero-bottom .concept-label{max-width:235px}}
.hero-photo{-webkit-mask-image:linear-gradient(to right,transparent,#000 24%);mask-image:linear-gradient(to right,transparent,#000 24%)}
@media(max-width:600px){.hero-photo{-webkit-mask-image:linear-gradient(to bottom,transparent,#000 22%);mask-image:linear-gradient(to bottom,transparent,#000 22%)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}