:root{color-scheme:light;--ink:#171b1f;--steel:#697177;--paper:#f5f5f2;--orange:#f2a51a;--orange-dark:#d88c00;--line:rgba(23,27,31,.14);--shell:1180px;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{min-width:320px;margin:0;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}body.nav-open{overflow:hidden}img,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}.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}.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:10px 14px;color:#111;background:var(--orange);transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}
/* 吸顶时的白底、阴影与毛玻璃放在 ::before 上：header 自身带 backdrop-filter 会成为 fixed 定位的 .site-nav 的包含块，导致移动端在非首屏展开菜单时被压进 header 的高度 */
.site-header{position:absolute;z-index:20;top:0;left:0;width:100%;border-bottom:1px solid rgba(255,255,255,.14);color:#fff;transition:.2s}.site-header.is-stuck{position:fixed;color:var(--ink)}.site-header::before{position:absolute;z-index:-1;inset:0;content:"";background:rgba(255,255,255,.96);box-shadow:0 8px 30px rgba(0,0,0,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);opacity:0;pointer-events:none;transition:opacity .2s}.site-header.is-stuck::before{opacity:1}.header-inner{display:flex;height:78px;align-items:center;justify-content:space-between}.wordmark{display:inline-flex;align-items:center;gap:11px}.wordmark-mark{display:grid;width:43px;height:43px;color:#121619;background:var(--orange);font:900 17px/1 Arial,sans-serif;place-items:center;letter-spacing:-.05em}.wordmark-text{display:flex;flex-direction:column}.wordmark-text b{font-size:18px;line-height:1.15;letter-spacing:.08em}.wordmark-text small{margin-top:4px;font:600 8px/1 Arial,sans-serif;letter-spacing:.16em;opacity:.65}.mobile-contact-link{display:none}.site-nav{display:flex;align-items:center;gap:33px;font-size:14px}.site-nav>a{position:relative}.site-nav>a:not(.nav-cta)::after{position:absolute;right:0;bottom:-10px;left:0;height:2px;content:"";background:var(--orange);transform:scaleX(0);transition:.18s}.site-nav>a:hover::after,.site-nav>a:focus-visible::after{transform:scaleX(1)}.nav-cta{padding:11px 18px;color:#161a1d;background:var(--orange);font-weight:700}.menu-button{display:none;width:42px;height:42px;padding:10px;border:0;color:inherit;background:transparent}.menu-button>span:not(.sr-only){display:block;width:22px;height:2px;margin:4px 0;background:currentColor}
.hero{position:relative;min-height:760px;padding:150px 0 80px;overflow:hidden;color:#fff;background:#161a1d}.hero::before{position:absolute;inset:0;content:"";background:linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,#000,transparent 82%)}.hero::after{position:absolute;top:-170px;left:46%;width:680px;height:680px;border-radius:50%;content:"";background:radial-gradient(circle,rgba(242,165,26,.15),transparent 68%)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);gap:72px;align-items:center}.eyebrow{display:flex;margin:0 0 22px;align-items:center;gap:10px;color:rgba(255,255,255,.7);font:700 12px/1 Arial,sans-serif;letter-spacing:.17em}.eyebrow span{width:28px;height:2px;background:var(--orange)}.eyebrow.dark{color:var(--steel)}.hero h1{margin:0;font-size:clamp(43px,5vw,70px);line-height:1.12;letter-spacing:-.045em}.hero h1 em{color:var(--orange);font-style:normal}.hero-lead{max-width:620px;margin:28px 0 0;color:rgba(255,255,255,.72);font-size:17px;line-height:1.9}.hero-actions{display:flex;margin-top:38px;gap:14px;flex-wrap:wrap}.button{display:inline-flex;min-height:50px;padding:0 22px;border:1px solid transparent;align-items:center;justify-content:center;gap:26px;cursor:pointer;font-weight:700;transition:.18s}.button:hover{transform:translateY(-2px)}.button-primary{color:#15191c;background:var(--orange)}.button-primary:hover{background:#ffb526}.button-secondary{color:#fff;border-color:rgba(255,255,255,.32)}.button-secondary:hover{border-color:#fff}.hero-facts{display:flex;margin:52px 0 0}.hero-facts div{min-width:120px;padding-right:22px;border-right:1px solid rgba(255,255,255,.18)}.hero-facts div+div{padding-left:22px}.hero-facts div:last-child{border:0}.hero-facts dt{font:800 21px/1 Arial,sans-serif}.hero-facts dd{margin:7px 0 0;color:rgba(255,255,255,.52);font-size:12px}.hero-visual{position:relative;min-width:0;padding:26px 0 46px 28px}.hero-image-frame{position:relative;z-index:1;overflow:hidden;border:1px solid rgba(255,255,255,.18);background:#2c3032;box-shadow:0 28px 70px rgba(0,0,0,.35)}.hero-image-frame img{width:100%;min-height:390px;object-fit:cover;transform:scale(1.04)}.hero-status{position:absolute;z-index:3;top:0;right:22px;display:flex;height:42px;padding:0 14px;align-items:center;gap:9px;color:#262b2e;background:#fff;font:700 10px/1 Arial,sans-serif;letter-spacing:.07em}.hero-status i{width:7px;height:7px;border-radius:50%;background:#20a66a;box-shadow:0 0 0 4px rgba(32,166,106,.12)}.hero-status b{margin-left:14px;color:#168c57;font-size:9px}.hero-caption{position:absolute;z-index:2;right:-16px;bottom:0;display:flex;min-width:320px;padding:20px 24px;gap:18px;color:#1b2023;background:var(--orange);box-shadow:0 18px 36px rgba(0,0,0,.22)}.hero-caption>span{color:rgba(0,0,0,.4);font:800 12px/1 Arial,sans-serif}.hero-caption p{margin:0;font-size:12px;line-height:1.6}.hero-caption b{font-size:14px}
.trust-strip{border-bottom:1px solid var(--line);background:#fff}.trust-inner{display:flex;min-height:90px;align-items:center;justify-content:space-between;gap:30px}.trust-inner>p{margin:0;color:var(--steel);font-size:13px;font-weight:700;letter-spacing:.08em}.trust-inner ul{display:flex;margin:0;padding:0;gap:42px;list-style:none;color:#444b50;font-size:14px}.trust-inner li{position:relative}.trust-inner li+li::before{position:absolute;top:50%;left:-23px;width:4px;height:4px;border-radius:50%;content:"";background:var(--orange)}
.section{padding:120px 0}.section-heading{margin-bottom:54px}.section-heading h2{margin:0;font-size:clamp(34px,4vw,52px);line-height:1.22;letter-spacing:-.035em}.section-heading>p,.heading-split>p{color:var(--steel);line-height:1.9}.heading-split{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);align-items:end;gap:100px}.heading-split>p{max-width:420px;margin:0 0 4px}.section-heading.center{max-width:720px;margin-right:auto;margin-left:auto;text-align:center}.section-heading.center .eyebrow{justify-content:center}.section-heading.center>p:last-child{margin:18px 0 0}
.solution-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}.solution-card{position:relative;min-height:350px;padding:34px;overflow:hidden;border:1px solid var(--line);background:#fff}.solution-card h3{margin:24px 0 12px;font-size:26px}.solution-card p{max-width:500px;margin:0;color:var(--steel);line-height:1.8}.card-index{color:#969c9f;font:700 10px/1 Arial,sans-serif;letter-spacing:.14em}.solution-card-featured{display:grid;min-height:430px;grid-column:1/-1;grid-template-columns:1fr 1.1fr;grid-template-rows:auto 1fr;gap:0 26px}.solution-card-featured .card-index{grid-column:1/-1}.solution-card-featured img{width:100%;height:100%;min-height:300px;object-fit:cover;align-self:end;filter:saturate(.78) contrast(1.04)}.check-list{display:grid;margin:28px 0 0;padding:0;gap:12px;list-style:none;font-size:14px}.check-list li::before{margin-right:9px;color:var(--orange-dark);content:"✓";font-weight:900}.solution-card:nth-child(2) img{position:absolute;right:-20px;bottom:-16px;width:56%;height:54%;object-fit:cover;border:8px solid #fff;filter:saturate(.75)}.mini-tags,.metal-features{display:flex;margin-top:26px;gap:7px;flex-wrap:wrap}.mini-tags span,.metal-features span{padding:7px 10px;border:1px solid var(--line);color:#4b5155;font-size:12px}.solution-card-dark{min-height:310px;color:#fff;background:#22282c}.solution-card-dark p{color:rgba(255,255,255,.62)}.plain-list{position:relative;z-index:1;display:flex;margin:28px 0 0;padding:0;gap:20px;flex-wrap:wrap;list-style:none;color:#dfe2e3;font-size:13px}.plain-list li::before{color:var(--orange);content:"— "}.system-lines{position:absolute;right:-30px;bottom:-50px;width:280px;height:180px;opacity:.22;transform:rotate(-8deg)}.system-lines span{position:absolute;right:0;display:block;width:100%;height:1px;background:var(--orange)}.system-lines span:nth-child(1){top:20px;transform:rotate(28deg)}.system-lines span:nth-child(2){top:70px;transform:rotate(-18deg)}.system-lines span:nth-child(3){top:120px;transform:rotate(10deg)}
.workflow{color:#fff;background:#1b2024}.heading-split.inverse>p{color:rgba(255,255,255,.58)}.workflow-stage{display:grid;grid-template-columns:1.22fr .78fr;min-height:520px;border-block:1px solid rgba(255,255,255,.13)}.workflow-image{position:relative;padding:38px 50px 38px 0;border-right:1px solid rgba(255,255,255,.13)}.workflow-image img{width:100%;height:100%;max-height:440px;object-fit:cover;filter:saturate(.65) contrast(1.08)}.image-note{position:absolute;right:50px;bottom:38px;padding:12px 16px;color:#1b2024;background:var(--orange);font-size:12px;font-weight:800}.workflow-list{display:flex;flex-direction:column;justify-content:space-between;margin:0;padding:38px 0 38px 44px;list-style:none}.workflow-list li{display:grid;padding:0 0 28px;grid-template-columns:46px 1fr;gap:12px}.workflow-list li+li{padding-top:27px;border-top:1px solid rgba(255,255,255,.12)}.workflow-list>li>span{color:var(--orange);font:800 11px/1 Arial,sans-serif}.workflow-list h3{margin:-4px 0 7px;font-size:19px}.workflow-list p{margin:0;color:rgba(255,255,255,.54);font-size:13px;line-height:1.7}.cloud-panel{display:flex;margin:34px 0 0;padding:22px;align-items:center;gap:28px;border:1px solid rgba(255,255,255,.13);background:#242a2f}.cloud-panel img{width:36%;max-height:190px;object-fit:cover;object-position:top}.cloud-panel figcaption{display:flex;flex-direction:column;gap:8px}.cloud-panel figcaption b{font-size:19px}.cloud-panel figcaption span{display:block;color:rgba(255,255,255,.52);font-size:13px;line-height:1.7}.br-mobile{display:none}
.demo-section{background:#fff}.demo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.demo-card{border:1px solid var(--line);background:var(--paper)}.video-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:#20262a}.video-wrap video{width:100%;height:100%;object-fit:cover}.video-chip{position:absolute;top:16px;left:16px;padding:8px 10px;color:#121619;background:var(--orange);font:800 10px/1 Arial,sans-serif;letter-spacing:.08em;pointer-events:none}.demo-copy{padding:26px 28px 30px}.demo-copy>span{color:var(--orange-dark);font-size:11px;font-weight:800;letter-spacing:.1em}.demo-copy h3{margin:9px 0;font-size:23px}.demo-copy p{margin:0;color:var(--steel);line-height:1.7}
.sheet-metal{padding:92px 0;color:#fff;background:#2b3034}.sheet-metal-grid{display:grid;grid-template-columns:1fr .86fr;gap:100px;align-items:center}.sheet-metal h2{margin:0;font-size:clamp(37px,4.5vw,56px);line-height:1.17;letter-spacing:-.035em}.sheet-metal h2 em{color:var(--orange);font-style:normal}.sheet-metal-copy>p:not(.eyebrow){max-width:590px;margin:24px 0 0;color:rgba(255,255,255,.62);line-height:1.9}.metal-features{margin-top:30px}.metal-features span{border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.8)}.text-link{display:inline-flex;margin-top:34px;gap:24px;color:var(--orange);font-weight:700}.label-card{padding:24px;color:var(--ink);background:#fff;box-shadow:20px 20px 0 rgba(242,165,26,.15)}.label-card-head{display:flex;margin-bottom:22px;align-items:center;justify-content:space-between;color:#888f93;font:700 10px/1 Arial,sans-serif;letter-spacing:.11em}.label-card-head b{color:var(--orange-dark)}.label-card img{width:100%;border:1px solid #ddd}.label-card p{margin:18px 0 0;color:var(--steel);font-size:13px;line-height:1.7}
.about-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:72px;align-items:center}.about-image{position:relative;padding:0 18px 28px 0}.about-image::before{position:absolute;z-index:0;top:18px;right:0;bottom:12px;left:18px;border:1px solid rgba(216,140,0,.42);content:"";background:transparent}.about-image img{position:relative;z-index:1;width:100%;height:auto;min-height:0;aspect-ratio:16/10;object-fit:cover;object-position:center 58%;filter:saturate(.76) contrast(1.04);box-shadow:0 18px 44px rgba(23,27,31,.14)}.about-image>span{position:absolute;z-index:2;bottom:0;left:-12px;padding:11px 15px;color:#15191c;background:var(--orange);font:800 11px/1 Arial,sans-serif;letter-spacing:.08em}.about-copy h2{margin:0 0 28px;font-size:clamp(34px,4vw,50px);line-height:1.25;letter-spacing:-.035em}.about-copy>p:not(.eyebrow){margin:0 0 17px;color:var(--steel);line-height:1.9}.about-copy blockquote{margin:30px 0 0;padding:18px 0 18px 22px;border-left:3px solid var(--orange);font-size:17px;font-weight:700;line-height:1.7}
.contact-section{padding:100px 0;color:#fff;background:#171b1f}.contact-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:90px}.contact-copy h2{margin:0;font-size:clamp(38px,4.6vw,58px);line-height:1.18;letter-spacing:-.04em}.contact-copy>p:not(.eyebrow){max-width:460px;margin:24px 0 0;color:rgba(255,255,255,.58);line-height:1.8}.contact-details{display:grid;margin-top:44px;gap:8px}.contact-details a:first-child{color:var(--orange);font:800 24px/1.2 Arial,sans-serif}.contact-details a:not(:first-child),.contact-details span{color:rgba(255,255,255,.56);font-size:13px;line-height:1.7}.contact-panel{display:grid;grid-template-columns:1fr 210px;background:#fff}.contact-form{padding:36px;color:var(--ink)}.form-heading{display:flex;margin-bottom:28px;align-items:flex-end;justify-content:space-between;gap:20px}.form-heading h3{margin:0;font-size:24px}.form-heading span{color:var(--steel);font-size:11px}.contact-form>label:not(.consent){display:block;margin-top:18px}.contact-form label>span{display:block;margin-bottom:8px;color:#50575b;font-size:12px;font-weight:700}.contact-form input[type=text],.contact-form input[type=tel]{width:100%;height:48px;padding:0 14px;border:1px solid #d9dddf;border-radius:0;outline:none;background:#fafafa}.contact-form input:focus{border-color:var(--orange-dark);box-shadow:0 0 0 3px rgba(242,165,26,.12)}.contact-form input[aria-invalid=true]{border-color:#b52a2a}.consent{display:flex;margin-top:18px;align-items:flex-start;gap:8px}.consent input{margin:2px 0 0;accent-color:var(--orange-dark)}.consent span{margin:0!important;font-weight:400!important}.form-submit{width:100%;margin-top:22px;border:0}.form-message{min-height:20px;margin:10px 0 0;color:#b52a2a;font-size:12px}.form-message.success{color:#087d50}.qr-contact{display:flex;padding:28px 20px;align-items:center;justify-content:center;flex-direction:column;color:var(--ink);background:#eceeed;text-align:center}.qr-contact img{width:145px;height:145px;object-fit:contain;mix-blend-mode:multiply}.qr-contact div{display:flex;margin-top:16px;flex-direction:column;gap:6px}.qr-contact b{font-size:15px}.qr-contact span{color:var(--steel);font-size:11px;line-height:1.5}
.site-footer{color:rgba(255,255,255,.7);background:#0f1214}.footer-main{display:grid;padding-block:54px;grid-template-columns:1fr auto auto;gap:100px}.footer-brand .wordmark{color:#fff}.footer-brand p{max-width:390px;margin:20px 0 0;color:rgba(255,255,255,.42);font-size:13px;line-height:1.7}.footer-links{display:flex;min-width:120px;flex-direction:column;gap:12px;font-size:13px}.footer-links>span{margin-bottom:5px;color:#fff;font-weight:700}.footer-links a{color:rgba(255,255,255,.48)}.footer-links a:hover{color:var(--orange)}.footer-bottom{display:flex;padding:19px 0 22px;border-top:1px solid rgba(255,255,255,.1);justify-content:space-between;gap:20px}.footer-bottom p{margin:0;color:rgba(255,255,255,.35);font-size:11px}
@media(max-width:980px){.hero{min-height:auto}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:760px}.hero-visual{max-width:780px}.heading-split{grid-template-columns:1fr;gap:22px}.workflow-stage{grid-template-columns:1fr}.workflow-image{padding-right:0;border-right:0}.workflow-list{padding-left:0}.sheet-metal-grid,.about-grid,.contact-grid{gap:50px}.contact-panel{grid-template-columns:1fr}.qr-contact{flex-direction:row;gap:18px;text-align:left}.qr-contact img{width:112px;height:112px}}
@media(max-width:760px){.shell{width:min(calc(100% - 32px),var(--shell))}.header-inner{height:68px}.mobile-contact-link{display:none;height:32px;margin-left:auto;padding:0 10px;align-items:center;justify-content:center;color:#171b1f;background:var(--orange);font-size:12px;font-weight:800;white-space:nowrap}.site-header.is-stuck .mobile-contact-link{display:inline-flex}.mobile-contact-link:hover,.mobile-contact-link:focus-visible{background:#ffb526}.mobile-contact-link:focus-visible{outline:2px solid currentColor;outline-offset:2px}.menu-button{z-index:2;display:block;margin-left:2px;cursor:pointer}.site-nav{position:fixed;top:0;right:0;bottom:0;display:flex;width:min(84vw,360px);padding:100px 30px 30px;align-items:stretch;flex-direction:column;gap:0;color:var(--ink);background:#fff;box-shadow:-20px 0 50px rgba(0,0,0,.18);transform:translateX(110%);transition:.22s}.site-nav.is-open{transform:translateX(0)}.site-nav a{padding:18px 0;border-bottom:1px solid var(--line);font-size:16px}.site-nav .nav-cta{margin-top:20px;padding:15px;border:0;text-align:center}.hero{padding:122px 0 62px}.hero-grid{gap:42px}.hero h1{font-size:clamp(39px,11vw,56px)}.hero-lead{font-size:15px}.hero-facts{margin-top:38px}.hero-facts div{min-width:0;padding-right:12px;flex:1}.hero-facts div+div{padding-left:12px}.hero-facts div:last-child{border:0}.hero-visual{padding-left:0}.hero-image-frame img{min-height:280px}.hero-caption{right:0;min-width:0;width:82%}.trust-inner{padding:20px 0;align-items:flex-start;flex-direction:column;gap:14px}.trust-inner ul{display:grid;width:100%;grid-template-columns:repeat(2,1fr);gap:13px 20px}.trust-inner li+li::before{display:none}.section{padding:80px 0}.section-heading{margin-bottom:38px}.section-heading h2{font-size:36px}.solution-grid,.solution-card-featured,.demo-grid,.sheet-metal-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.solution-card-featured{display:block}.solution-card-featured img{height:260px;margin-top:28px}.solution-card:nth-child(2) img{opacity:.5}.workflow-image{padding-top:0}.cloud-panel{align-items:stretch;flex-direction:column}.cloud-panel img{width:100%}.sheet-metal-grid,.about-grid{gap:48px}.about-image{padding:0 18px 28px 0}.about-image img{height:auto;min-height:0;aspect-ratio:16/10}.about-image>span{left:0}.contact-grid{gap:46px}.footer-main{grid-template-columns:1fr 1fr;gap:40px}.footer-brand{grid-column:1/-1}}
@media(max-width:480px){.shell{width:min(calc(100% - 24px),var(--shell))}.wordmark-mark{width:39px;height:39px}.wordmark-text b{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.hero-status{right:8px}.hero-caption{width:calc(100% - 24px);padding:16px}.solution-card{padding:26px 22px}.demo-copy{padding:22px}.contact-form{padding:28px 22px}.form-heading{align-items:flex-start;flex-direction:column;gap:7px}.qr-contact{padding:20px 14px}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
.wordmark img.wordmark-mark{display:block;width:43px;height:43px;object-fit:contain;background:transparent;filter:drop-shadow(0 4px 10px rgba(0,0,0,.16))}
.solution-card-featured img{width:min(100%,440px);height:auto;min-height:0;margin:auto;align-self:center;object-fit:contain;background:#252b2f;box-shadow:0 14px 30px rgba(19,24,28,.16)}
.cloud-panel img{width:min(36%,380px);height:auto;object-fit:contain}
@media(max-width:760px){.cloud-panel img{width:100%}.solution-card-featured img{margin:28px auto 0}}
@media(max-width:480px){.wordmark img.wordmark-mark{width:39px;height:39px}}
.hero-image-frame{aspect-ratio:16/10}
.hero-image-frame img{width:100%;height:100%;min-height:0;object-fit:cover;object-position:center 55%;transform:none}
.hero-embed-trigger{position:absolute;z-index:4;top:50%;left:50%;display:inline-flex;min-width:142px;min-height:54px;padding:0 20px;border:0;align-items:center;justify-content:center;gap:11px;color:#171b1f;background:var(--orange);box-shadow:0 12px 28px rgba(0,0,0,.28);font-size:15px;font-weight:800;transform:translate(-50%,-50%);transition:background .18s ease,transform .18s ease}
.hero-embed-trigger:hover{background:#ffb526;transform:translate(-50%,calc(-50% - 2px))}
.hero-embed-trigger:focus-visible{outline:2px solid #fff;outline-offset:4px}
.hero-play-icon{font-size:13px}
@media(min-width:981px){
  .hero-grid{grid-template-columns:minmax(0,.96fr) minmax(520px,1.04fr);gap:64px}
  .hero-visual{padding:0 18px 40px 0}
  .hero-visual::before{position:absolute;z-index:0;top:18px;right:0;bottom:22px;left:18px;border:1px solid rgba(242,165,26,.32);content:"";pointer-events:none}
  .hero-image-frame{box-shadow:0 24px 58px rgba(0,0,0,.28)}
  .hero-status{top:-18px;right:0}
  .hero-caption{right:auto;bottom:0;left:-18px;width:330px;min-width:0;padding:17px 20px}
}
@media(max-width:980px){
  .hero-image-frame{aspect-ratio:16/10}
  .hero-image-frame img{min-height:0}
}

/* Engineering capability refresh */
.capability-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}.capability-card{position:relative;min-width:0;padding:34px;overflow:hidden;border:1px solid var(--line);background:#fff}.capability-card h3{margin:18px 0 12px;font-size:28px;line-height:1.25}.capability-card p{margin:0;color:var(--steel);line-height:1.8}.capability-library{display:grid;min-height:430px;grid-column:span 8;grid-template-columns:minmax(240px,.82fr) minmax(0,1.18fr);align-items:center;gap:28px}.capability-library img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#252b30;box-shadow:0 18px 34px rgba(23,27,31,.18)}.capability-list{grid-column:span 4;background:linear-gradient(145deg,#fff,#f0f1ee)}.capability-render{display:grid;min-height:330px;grid-column:span 7;grid-template-columns:minmax(0,1fr) minmax(250px,.9fr);align-items:center;gap:30px}.capability-render img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;background:#111;border-radius:14px;box-shadow:0 18px 34px rgba(23,27,31,.14)}.capability-ventilation{min-height:330px;grid-column:span 5;color:#fff;background:#22282c}.capability-ventilation p{color:rgba(255,255,255,.62)}.capability-ventilation::after{position:absolute;right:-34px;bottom:-44px;width:220px;height:180px;border:1px solid rgba(242,165,26,.26);content:"";transform:rotate(-12deg)}.capability-points{position:relative;z-index:1;display:grid;margin-top:28px;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.capability-points span{padding:12px;border:1px solid var(--line);font-size:12px;font-weight:700}.capability-ventilation .capability-points span{border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.82)}

.ai-showcase{background:#eceeeb}.ai-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(310px,.65fr);gap:28px}.ai-gallery{display:grid;gap:18px}.ai-image{position:relative;margin:0;overflow:hidden;background:#161a1d}.ai-image video,.ai-image img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:#111}.ai-image figcaption{position:absolute;top:16px;left:16px;display:flex;padding:12px 16px;flex-direction:column;gap:4px;color:#171b1f;background:var(--orange);pointer-events:none}.ai-image figcaption span{font:800 10px/1 Arial,sans-serif;letter-spacing:.08em}.ai-image figcaption b{font-size:14px}.ai-feature-list{display:grid;gap:18px}.ai-feature-list article{position:relative;padding:34px;border:1px solid rgba(23,27,31,.12);background:#fff}.ai-number{display:block;color:var(--orange-dark);font:800 11px/1 Arial,sans-serif;letter-spacing:.12em}.ai-feature-list h3{margin:18px 0 12px;font-size:28px}.ai-feature-list p{margin:0;color:var(--steel);line-height:1.85}.ai-feature-list .mini-tags{margin-top:24px}.demo-section .demo-copy>span{overflow-wrap:anywhere}.demo-section .demo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.panorama-project-link{display:inline-flex;min-height:44px;margin-top:22px;padding:0 16px;align-items:center;justify-content:space-between;gap:28px;color:#171b1f;background:var(--orange);box-shadow:0 12px 24px rgba(242,165,26,.18);font-size:13px;font-weight:800;transition:.18s ease}
.panorama-project-link:hover{background:#ffb526;box-shadow:0 16px 30px rgba(242,165,26,.28);transform:translateY(-2px)}
.panorama-project-link:focus-visible{outline:2px solid var(--orange-dark);outline-offset:3px}
.form-submit:disabled{cursor:wait;opacity:.65}
@media(max-width:1100px){.site-nav{gap:20px}.capability-library{grid-column:span 7;grid-template-columns:1fr}.capability-list{grid-column:span 5}.capability-render{grid-column:span 7;grid-template-columns:1fr}.capability-ventilation{grid-column:span 5}.ai-layout{grid-template-columns:1.15fr .85fr}}
@media(max-width:760px){.capability-grid{grid-template-columns:1fr}.capability-card,.capability-library,.capability-list,.capability-render,.capability-ventilation{grid-column:auto}.capability-library,.capability-render{grid-template-columns:1fr}.capability-library{min-height:0}.capability-card{padding:26px 22px}.capability-card h3{font-size:24px}.capability-points{grid-template-columns:1fr}.ai-layout,.demo-section .demo-grid{grid-template-columns:1fr}.ai-image figcaption{top:12px;left:12px;padding:10px 12px}.ai-feature-list article{padding:26px 22px}.ai-feature-list h3{font-size:24px}}

/* Click-to-play：视频默认不显示原生控制条，点击后再出现控制器 */
.is-click-to-play{cursor:pointer}
.video-play-button{position:absolute;z-index:3;top:50%;left:50%;display:grid;width:68px;height:68px;padding:0;border:0;border-radius:50%;place-items:center;background:var(--orange);box-shadow:0 12px 30px rgba(0,0,0,.3);cursor:pointer;transform:translate(-50%,-50%);transition:transform .18s ease,background .18s ease}
.video-play-button::before{content:"";width:0;height:0;margin-left:4px;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:17px solid #161a1d}
.video-play-button:hover{background:#ffb526;transform:translate(-50%,-50%) scale(1.06)}
.video-play-button:focus-visible{outline:3px solid #fff;outline-offset:3px}
.is-started .video-play-button{display:none}
.is-started video.is-click-to-play{cursor:default}
@media(max-width:760px){.video-play-button{width:58px;height:58px}.video-play-button::before{border-top-width:9px;border-bottom-width:9px;border-left-width:14px}}

/* FAQ 区块 */
.faq{background:#fff}
.faq-list{max-width:900px;margin-top:-14px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{position:relative;display:flex;padding:26px 56px 26px 0;align-items:baseline;gap:16px;list-style:none;cursor:pointer;font-size:18px;font-weight:700;line-height:1.65}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{position:absolute;top:24px;right:6px;content:"+";color:var(--orange-dark);font:400 26px/1 Arial,sans-serif;transition:transform .2s ease}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--orange-dark)}
.faq-item summary:focus-visible{outline:2px solid var(--orange-dark);outline-offset:2px}
.faq-item summary span{flex:none;color:#b3ab9c;font:800 12px/1.9 Arial,sans-serif;letter-spacing:.1em}
.faq-item p{max-width:760px;margin:0 0 28px 48px;color:var(--steel);font-size:15px;line-height:1.95}
/* 「预约演示」等 CTA 直接落在预约表单上：锚点偏移抵消吸顶 header 的高度 */
.contact-panel{scroll-margin-top:86px}
@media(max-width:760px){.contact-panel{scroll-margin-top:78px}}
@media(max-width:760px){.faq-list{margin-top:8px}.faq-item summary{padding:20px 36px 20px 0;font-size:16px;gap:10px}.faq-item p{margin:0 0 22px 34px;font-size:14px}.faq-item summary::after{top:18px;right:0;font-size:22px}}

/* 钣金下料：从功能清单升级为可读的车间生产链路 */
.sheet-metal{position:relative;display:grid;min-height:100vh;min-height:100svh;padding:64px 0;overflow:hidden;align-content:stretch;color:#fff;background:#252b2f}
.sheet-metal::before{position:absolute;top:-180px;right:-120px;width:560px;height:560px;border-radius:50%;content:"";background:radial-gradient(circle,rgba(242,165,26,.13),transparent 68%);pointer-events:none}
.metal-grid-lines{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,#000,transparent 72%);pointer-events:none}
.sheet-metal-grid{position:relative;z-index:1;display:grid;min-height:calc(100vh - 128px);min-height:calc(100svh - 128px);grid-template-columns:minmax(0,.9fr) minmax(560px,1.1fr);grid-template-rows:minmax(0,1fr) 126px;grid-template-areas:"copy media" "flow flow";column-gap:70px;row-gap:30px;align-items:center}
.sheet-metal-copy{grid-area:copy}
.metal-heading-row{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.metal-heading-row .eyebrow{margin-bottom:24px}
.metal-module{padding-top:2px;color:rgba(255,255,255,.34);font:700 9px/1 Arial,sans-serif;letter-spacing:.14em;white-space:nowrap}
.sheet-metal h2{margin:0;font-size:clamp(40px,3.5vw,52px);line-height:1.14;letter-spacing:-.05em}
.sheet-metal h2>span,.sheet-metal h2 em{white-space:nowrap}
.sheet-metal h2 em{display:inline-block;margin-top:4px;color:var(--orange);font-style:normal}
.sheet-metal-copy>p:not(.eyebrow){max-width:580px;margin:24px 0 0;color:rgba(255,255,255,.64);font-size:15px;line-height:1.9}
.metal-flow{grid-area:flow;display:grid;height:126px;margin:0;padding:0;border-block:1px solid rgba(255,255,255,.14);grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;background:rgba(17,20,22,.16)}
.metal-flow li{position:relative;display:grid;min-width:0;padding:24px 28px;grid-template-columns:42px 1fr;align-items:center;gap:12px;transition:background .2s ease}
.metal-flow li+li{border-left:1px solid rgba(255,255,255,.12)}
.metal-flow li::after{position:absolute;top:50%;right:-17px;z-index:2;width:34px;height:1px;content:"";background:rgba(242,165,26,.42)}
.metal-flow li:last-child::after{display:none}
.metal-flow li:hover{background:rgba(255,255,255,.035)}
.metal-flow>li>span{color:var(--orange);font:800 10px/1 Arial,sans-serif;letter-spacing:.1em}
.metal-flow div{display:block;min-width:0}
.metal-flow b{display:block;font-size:16px;line-height:1.4}
.metal-flow small{display:block;margin-top:7px;color:rgba(255,255,255,.42);font-size:12px;line-height:1.5}
.metal-cta{margin-top:38px}
.metal-key-features{display:grid;max-width:520px;margin-top:24px;padding-top:17px;border-top:1px solid rgba(255,255,255,.12);grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.metal-key-feature{display:grid;min-height:0;padding:0;border:0;grid-template-columns:5px minmax(0,1fr);align-items:start;gap:10px;background:transparent}
.metal-key-feature>i{width:4px;height:4px;margin-top:7px;border-radius:50%;background:rgba(242,165,26,.68)}
.metal-key-feature b{display:block;color:rgba(255,255,255,.82);font-size:13px;line-height:1.4}
.metal-key-feature p{margin:4px 0 0;color:rgba(255,255,255,.38);font-size:10px;line-height:1.55}
.sheet-metal-media{grid-area:media;display:grid;min-width:0;align-content:center;gap:16px}
.metal-video{margin:0;border:1px solid rgba(255,255,255,.13);background:#181c1f;box-shadow:0 28px 58px rgba(0,0,0,.32)}
.metal-video .video-wrap{border:0;box-shadow:none}
.metal-video-stage video{position:relative;z-index:1;background:#14181b}
.metal-video-stage .video-chip{z-index:3}
.metal-cad-preview{position:absolute;z-index:2;inset:0;overflow:hidden;background:linear-gradient(180deg,#30363a 0 13%,#22282c 13% 100%);transition:opacity .22s ease}
.is-started .metal-cad-preview{opacity:0;pointer-events:none}
.cad-toolbar{position:absolute;top:4%;right:5%;left:5%;display:flex;height:5%;align-items:center;gap:7px}
.cad-toolbar span{width:5%;height:100%;border-radius:2px;background:linear-gradient(90deg,#52606a,#3c464d)}
.cad-toolbar span:nth-child(2){width:9%}.cad-toolbar span:nth-child(4){width:7%}
.cad-panel{position:absolute;top:18%;bottom:7%;left:4%;width:22%;border:1px solid #3a444a;background:repeating-linear-gradient(0deg,#272e32 0 14px,#30383d 15px 16px)}
.cad-drawing{position:absolute;top:18%;right:5%;bottom:7%;left:30%;border:1px solid #374146;background:linear-gradient(rgba(255,255,255,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px);background-size:20px 20px}
.cad-drawing::before,.cad-drawing::after{position:absolute;top:46%;left:17%;width:48%;height:14%;border:2px solid rgba(242,165,26,.9);content:""}
.cad-drawing::after{top:38%;left:62%;width:14%;height:30%;border-left:0}
.cad-drawing i{position:absolute;top:46%;left:28%;width:1px;height:14%;background:rgba(242,165,26,.9)}
.cad-drawing i:nth-child(2){left:39%}.cad-drawing i:nth-child(3){left:50%}.cad-drawing i:nth-child(4){left:61%}
.cad-drawing b{position:absolute;right:12px;bottom:10px;color:var(--orange);font-size:12px}
.metal-video figcaption{display:grid;min-height:72px;padding:16px 20px;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;background:#181c1f}
.metal-video figcaption span{padding:7px 9px;color:#191d20;background:var(--orange);font:800 9px/1 Arial,sans-serif;letter-spacing:.08em}
.metal-video figcaption b{font-size:14px}.metal-video figcaption small{color:rgba(255,255,255,.4);font-size:11px}
.metal-output-grid{display:grid;grid-template-columns:1fr 1fr 1.18fr;gap:12px}
.metal-output-card{position:relative;min-width:0;min-height:182px;padding:18px;overflow:hidden;border:1px solid rgba(255,255,255,.13);background:#2d3438}
.output-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.output-card-head span{color:rgba(255,255,255,.35);font:700 8px/1 Arial,sans-serif;letter-spacing:.12em}.output-card-head b{font-size:12px}
.metal-output-card p{position:absolute;right:17px;bottom:15px;left:17px;margin:0;color:rgba(255,255,255,.5);font-size:10px;line-height:1.5}
.output-preview{width:100%;height:92px;margin-top:14px;border:1px solid rgba(255,255,255,.16);background:#1d252b}
.output-preview-bending{object-fit:cover;object-position:center 45%}
.output-preview-nesting{object-fit:contain}
.output-label{background:#f3f3f0;color:var(--ink)}
.output-label .output-card-head span{color:#8a9093}.output-label .output-card-head b{color:var(--ink)}
.output-label img{width:100%;height:72px;margin-top:16px;border:1px solid #d9dcdd;object-fit:contain;background:#fff}
.output-label p{color:var(--steel)}
@media(min-width:981px) and (max-height:900px){.sheet-metal{padding:44px 0}.sheet-metal-grid{min-height:calc(100vh - 88px);min-height:calc(100svh - 88px);grid-template-rows:minmax(0,1fr) 102px;row-gap:22px}.metal-flow{height:102px}.metal-flow li{padding:17px 22px}.metal-output-card{min-height:136px;padding:15px}.output-preview{height:55px;margin-top:9px}.output-label img{height:50px;margin-top:10px}.metal-video figcaption{min-height:60px;padding-block:12px}}
@media(max-width:1100px) and (min-width:981px){.sheet-metal-grid{grid-template-columns:minmax(0,.9fr) minmax(480px,1.1fr);column-gap:40px}.sheet-metal h2{font-size:clamp(38px,4.25vw,47px)}.metal-flow li{padding-inline:20px}}
@media(max-width:980px){.sheet-metal{min-height:0;padding:84px 0}.sheet-metal-grid{min-height:0;grid-template-columns:1fr;grid-template-rows:auto;grid-template-areas:"copy" "flow" "media";gap:42px}.sheet-metal h2{font-size:clamp(36px,6.4vw,48px)}.sheet-metal-copy{max-width:760px}.metal-flow{height:auto;grid-template-columns:1fr 1fr;border:0;gap:1px;background:rgba(255,255,255,.12)}.metal-flow li{min-height:94px;padding:18px;background:#252b2f}.metal-flow li+li{border-left:0}.metal-flow li::after{display:none}.sheet-metal-media{gap:14px}.output-label img{width:100%}}
@media(max-width:600px){.metal-heading-row{display:block}.metal-module{display:none}.sheet-metal h2{font-size:clamp(31px,9.2vw,39px)}.sheet-metal-copy>p:not(.eyebrow){font-size:14px}.metal-flow{grid-template-columns:1fr}.metal-flow li{min-height:78px}.metal-flow div{display:block}.metal-flow small{display:block;margin-top:4px}.metal-output-grid{grid-template-columns:1fr 1fr}.metal-output-card{min-height:154px;padding:15px}.output-label{grid-column:1/-1;min-height:178px}.output-label img{width:100%;height:72px}.metal-video figcaption{grid-template-columns:auto 1fr}.metal-video figcaption small{display:none}.cad-panel{display:none}.cad-drawing{left:5%}.cad-drawing b{font-size:10px}}
@media(max-width:480px){.metal-key-features{grid-template-columns:1fr}.metal-key-feature{min-height:0}}

/* Mobile length and density pass: keep desktop unchanged while reducing repeated content. */
@media(max-width:760px){
  .section{padding:56px 0}
  .section-heading{margin-bottom:26px}
  .section-heading h2{font-size:clamp(28px,8.8vw,34px);line-height:1.24}
  .section-heading.center h2{text-wrap:balance}
  .hero h1,.section-heading h2,.about-copy h2,.contact-copy h2{overflow-wrap:anywhere;word-break:break-word}
  .heading-split{gap:0}
  .heading-split>p,.section-heading.center>p:last-child{display:none}
  .eyebrow{margin-bottom:14px;font-size:10px}

  .hero{padding:96px 0 36px}
  .hero-grid{gap:22px}
  .hero-copy>.eyebrow,.hero-lead,.hero-facts{display:none}
  .hero h1{font-size:clamp(32px,9vw,40px)}
  .hero-actions{margin-top:22px}
  .hero-actions .button-secondary{display:none}
  .hero-visual{padding:0}
  .hero-image-frame{aspect-ratio:16/9}
  .hero-status,.hero-caption{display:none}
  .hero-embed-trigger{min-width:124px;min-height:46px;padding-inline:16px;font-size:13px}

  .trust-inner{min-height:0;padding:14px 0;gap:10px}
  .trust-inner>p{display:flex;align-items:center;gap:9px;font-size:10px;letter-spacing:.1em}
  .trust-inner>p::before{width:22px;height:2px;content:"";background:var(--orange)}
  .trust-inner ul{counter-reset:audience;display:grid;width:100%;overflow:hidden;border:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);font-size:11px}
  .trust-inner ul li{position:relative;display:flex;min-height:38px;padding:8px 8px 8px 36px;align-items:center;counter-increment:audience;background:#f7f8f5}
  .trust-inner ul li:nth-child(2n){background:#fff}
  .trust-inner ul li::before{position:absolute;top:50%;left:10px;display:block;width:auto;height:auto;border-radius:0;content:"0" counter(audience);color:var(--orange-dark);background:transparent;font:800 9px/1 Arial,sans-serif;transform:translateY(-50%)}

  .capability-grid{gap:10px}
  .capability-card{padding:18px}
  .capability-render,.capability-ventilation{min-height:0}
  .capability-card h3{margin:9px 0 6px;font-size:20px}
  .capability-card p{font-size:13px;line-height:1.65}
  .capability-library img,.capability-render img,.capability-card .check-list{display:none}
  .capability-points{margin-top:14px;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .capability-points span{padding:8px;font-size:11px}
  .capability-points span:nth-child(n+5){display:none}
  .mini-tags{margin-top:12px;gap:5px}
  .mini-tags span{padding:6px 8px;font-size:11px}
  .capability-render .mini-tags span:nth-child(n+4){display:none}
  .panorama-project-link{min-height:40px;margin-top:14px}

  .workflow-stage{min-height:0;border-bottom:0}
  .workflow-image{display:none}
  .workflow-list{padding:0}
  .workflow-list li{padding:14px 0;grid-template-columns:34px 1fr;gap:8px}
  .workflow-list li+li{padding-top:14px}
  .workflow-list h3{margin:-3px 0 0;font-size:16px}
  .workflow-list p{margin:5px 0 0;font-size:12px;line-height:1.6}
  .cloud-panel{margin-top:16px;padding:14px 16px;gap:0}
  .cloud-panel img{display:none}
  .cloud-panel figcaption{gap:3px}
  .cloud-panel figcaption b{font-size:16px}
  .cloud-panel figcaption span{font-size:12px}

  .demo-grid{display:flex;gap:10px;margin-right:-16px;padding-right:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .demo-grid::-webkit-scrollbar{display:none}
  .demo-card{min-width:87%;flex:0 0 87%;scroll-snap-align:start;scroll-snap-stop:always}
  .demo-copy{padding:16px 18px 18px}
  .demo-copy h3{margin:7px 0 0;font-size:19px}
  .demo-copy p{display:none}
  .video-play-button{width:50px;height:50px}

  .ai-layout,.ai-gallery,.ai-feature-list{gap:10px}
  .ai-feature-list article{padding:16px 18px}
  .ai-feature-list h3{margin:8px 0 6px;font-size:19px}
  .ai-feature-list p{font-size:13px;line-height:1.65}
  .ai-feature-list .mini-tags{display:none}

  .sheet-metal{padding:56px 0}
  .sheet-metal-grid{gap:24px}
  .sheet-metal h2{font-size:clamp(29px,8.6vw,36px)}
  .sheet-metal h2>span,.sheet-metal h2 em{white-space:normal}
  .sheet-metal-copy>p:not(.eyebrow){margin-top:18px;line-height:1.7}
  .metal-cta{margin-top:22px}
  .metal-key-features{margin-top:18px;padding-top:14px;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
  .metal-key-feature p{display:none}
  .metal-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metal-flow li{min-height:60px;padding:12px 14px;grid-template-columns:28px 1fr;gap:6px}
  .metal-flow small{display:none}
  .metal-output-grid{display:none}
  .metal-video figcaption{min-height:58px;padding:12px 14px;gap:10px}

  .about-grid{gap:0}
  .about-image{display:none}
  .about-copy h2{margin-bottom:18px;font-size:clamp(28px,8.8vw,34px)}
  .about-copy>p:not(.eyebrow){margin-bottom:0;font-size:14px;line-height:1.75}
  .about-copy>p:not(.eyebrow)+p:not(.eyebrow){display:none}
  .about-copy blockquote{margin-top:18px;padding:12px 0 12px 16px;font-size:15px}

  .faq-item summary{padding:16px 32px 16px 0;font-size:14px;line-height:1.55}
  .faq-item summary::after{top:14px}
  .faq-item p{margin:0 0 18px 28px;font-size:13px;line-height:1.75}

  .contact-section{padding:56px 0}
  .contact-grid{gap:28px}
  .contact-copy h2{font-size:clamp(30px,9vw,38px)}
  .contact-copy>p:not(.eyebrow){display:none}
  .contact-details{margin-top:20px}
  .contact-details a:first-child{font-size:21px}
  .contact-form{padding:24px 20px}
  .form-heading{margin-bottom:18px}
  .qr-contact{padding:16px}
  .qr-contact img{width:86px;height:86px}

  .footer-main{padding-block:34px;grid-template-columns:1fr;gap:20px}
  .footer-brand{grid-column:auto}
  .footer-brand p,.footer-main>.footer-links:first-of-type{display:none}
  .footer-links{gap:8px}
}

@media(max-width:480px){
  .hero-actions .button{width:auto;align-self:flex-start}
  .footer-bottom{gap:7px}
}

.ai-showcase{display:flex;flex-direction:column}
.ai-showcase>.shell:not(.ai-prompt-cases){order:1}
.ai-prompt-cases{order:2;margin-top:48px}
.ai-cases-heading{display:flex;align-items:end;justify-content:space-between;gap:36px;margin:42px 0 20px}
.ai-cases-kicker{color:#99610a;font:800 10px/1 Arial,sans-serif;letter-spacing:.16em}
.ai-cases-heading h3{margin:10px 0 0;font-size:30px;line-height:1.2;letter-spacing:-.025em}
.ai-cases-heading>p{max-width:450px;margin:0;color:#656d73;font-size:14px;line-height:1.8;text-align:right}
.ai-case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.ai-case-card{overflow:hidden;border:1px solid rgba(23,27,31,.14);background:rgba(255,255,255,.9)}
.ai-case-pair{--compare:50%;position:relative;overflow:hidden;aspect-ratio:2/1;background:#1b2024;cursor:ew-resize;touch-action:pan-y;user-select:none}
.ai-case-pair:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.ai-case-pair figure{position:absolute;inset:0;margin:0;overflow:hidden;background:#1b2024}
.ai-case-pair .ai-case-before{z-index:2;clip-path:inset(0 calc(100% - var(--compare)) 0 0)}
.ai-case-pair .ai-case-after{z-index:1}
.ai-case-pair img{display:block;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ai-case-pair figcaption{position:absolute;z-index:3;bottom:10px;padding:7px 10px;color:#fff;font-size:11px;font-weight:800;backdrop-filter:blur(6px);pointer-events:none}
.ai-case-before figcaption{left:10px;background:rgba(23,27,31,.84)}
.ai-case-after figcaption{right:10px;background:var(--orange);color:#171b1f}
.ai-case-divider{position:absolute;z-index:4;top:0;bottom:0;left:var(--compare);width:2px;transform:translateX(-1px);background:#fff;pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.ai-case-divider i{position:absolute;top:50%;left:50%;display:grid;width:34px;height:34px;border:3px solid #fff;border-radius:50%;place-items:center;transform:translate(-50%,-50%);background:var(--orange);color:#171b1f;font-size:14px;font-style:normal;font-weight:900;box-shadow:0 5px 14px rgba(0,0,0,.2)}
.ai-case-copy{padding:20px 22px 22px}
.ai-case-copy>span{color:#99610a;font:800 10px/1 Arial,sans-serif;letter-spacing:.08em}
.ai-case-copy h4{margin:10px 0 8px;font-size:20px;line-height:1.25}
.ai-case-copy p{margin:0;color:#656d73;font-size:13px;line-height:1.75}
@media (max-width:620px){.ai-prompt-cases{margin-top:22px}.ai-cases-heading{display:block;margin:28px 0 14px}.ai-cases-heading h3{font-size:22px}.ai-cases-heading>p{margin-top:8px;font-size:12px;text-align:left}.ai-case-grid{gap:12px}.ai-case-pair figcaption{bottom:7px;padding:5px 7px;font-size:9px}.ai-case-before figcaption{left:7px}.ai-case-after figcaption{right:7px}.ai-case-divider i{width:28px;height:28px;border-width:2px;font-size:11px}.ai-case-copy{padding:15px 16px 17px}.ai-case-copy h4{font-size:17px}.ai-case-copy p{font-size:12px}}
@media (max-width:620px){.ai-showcase .ai-prompt-cases{margin-top:22px}}
.ai-showcase{padding-top:56px;padding-bottom:56px;overflow:hidden}
.ai-showcase .section-heading{margin-bottom:26px}
.ai-showcase .section-heading h2{font-size:clamp(38px,3.5vw,52px)}
.ai-showcase .ai-image img{aspect-ratio:2.18/1}
.ai-showcase .ai-feature-list article{padding:26px 28px}
.ai-showcase .ai-feature-list h3{margin:14px 0 9px}
.ai-showcase .ai-feature-list .mini-tags{margin-top:14px}
.ai-feature-prompt{margin-top:16px;padding:12px 14px;border-left:3px solid var(--orange);background:#f2f3f0}
.ai-feature-prompt>span{display:block;margin-bottom:6px;color:#99610a;font-size:10px;font-weight:800;letter-spacing:.08em}
.ai-feature-prompt>p{color:#333a40;font-size:12px;line-height:1.65}
.ai-prompt-cases{margin-top:26px}
.ai-cases-heading{margin:0 0 14px}
.ai-cases-heading h3{font-size:26px}
.ai-case-pair{aspect-ratio:2/1}
.ai-case-copy{padding:14px 18px 16px}
.ai-case-copy h4{margin:8px 0 6px;font-size:18px}
.ai-case-copy p{font-size:12px;line-height:1.6}
@media(max-width:620px){.ai-showcase{padding-top:36px;padding-bottom:40px}.ai-showcase .section-heading{margin-bottom:18px}.ai-showcase .section-heading h2{font-size:30px}.ai-showcase .ai-image img{aspect-ratio:16/9}.ai-showcase .ai-feature-list article{padding:16px 18px}.ai-feature-prompt{margin-top:10px;padding:9px 11px}.ai-feature-prompt>p{font-size:11px}.ai-showcase .ai-prompt-cases{margin-top:18px}.ai-case-grid{display:flex;gap:10px;margin-right:-16px;padding-right:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.ai-case-grid::-webkit-scrollbar{display:none}.ai-case-card{min-width:87%;scroll-snap-align:start}.ai-case-pair{aspect-ratio:16/10}.ai-case-copy{padding:12px 14px 14px}.ai-case-copy p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}}
@media(min-width:981px){.sheet-metal{min-height:0}.sheet-metal-grid{min-height:0;grid-template-rows:auto 126px;align-items:center}}
@media(min-width:981px) and (max-height:900px){.sheet-metal-grid{grid-template-rows:auto 102px}}
@media(max-width:620px){.br-mobile{display:inline}}