:root{--ink:#071019;--ink2:#0b1823;--cyan:#29c6e8;--cyan2:#7de6f7;--paper:#f4f7f8;--white:#fff;--muted:#75808a;--line:rgba(7,16,25,.14);font-family:"Microsoft YaHei","PingFang SC",Inter,Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--paper);font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.site-header{height:84px;padding:0 clamp(24px,5vw,76px);display:flex;align-items:center;justify-content:space-between;position:absolute;z-index:20;top:0;left:0;right:0;color:#fff;border-bottom:1px solid rgba(255,255,255,.14)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{height:40px;width:40px;border:2px solid var(--cyan);display:grid;place-items:center;color:var(--cyan);font:800 14px/1 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@media(max-width:760px){body{font-size:16px}.site-header{height:70px;padding:0 20px;position:absolute}.site-header nav{display:none;position:absolute;left:0;right:0;top:70px;background:#08131c;padding:24px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.1)}.site-header nav.open{display:flex}.site-header nav a{padding:12px}.nav-toggle{display:block}.hero{min-height:780px;height:100svh}.hero-media{background-position:61% center}.hero-shade{background:linear-gradient(90deg,rgba(3,10,16,.96),rgba(3,10,16,.64)),linear-gradient(0deg,rgba(3,10,16,.72),transparent 65%)}.hero-content{width:auto;margin:0 22px;padding-top:145px}.hero h1{font-size:48px}.hero-lead{font-size:16px;margin:22px 0 28px}.hero-actions{flex-direction:column;align-items:stretch}.hero-facts{margin-top:36px}.hero-facts li{width:33.33%;padding-left:10px}.hero-facts strong{font-size:18px}.hero-facts span{font-size:11px}.scroll-cue{display:none}.trust-strip{margin:0;grid-template-columns:1fr 1fr}.trust-strip div{padding:18px 16px;column-gap:9px}.trust-strip strong{font-size:14px}.trust-strip small{font-size:11px}.section{padding:80px 0}.section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:38px}.service-grid{grid-template-columns:1fr}.service-card{border-right:0;min-height:390px}.line-icon{margin:25px 0 18px}.equipment-copy{padding:75px 5vw 58px}.equipment-stats{gap:22px}.equipment-stats strong{font-size:32px}.machine-panel{min-height:430px}.machine-visual{width:310px;height:310px}.spindle{left:137px;top:40px;width:38px;height:120px}.workpiece{left:78px;bottom:55px;width:155px;height:70px}.machine-caption{left:20px;right:20px;bottom:22px}.process-list{grid-template-columns:1fr}.process-list li,.process-list li+li{padding:26px 10px 24px 0;min-height:auto;border-right:0}.process-list li+li{padding-left:0}.quote-section{padding:75px 5vw;gap:36px}.quote-intro{display:block}.response-note{margin-top:30px}.quote-form{padding:24px 18px}.form-row,.form-row.thirds{grid-template-columns:1fr;gap:0}footer{grid-template-columns:1fr;gap:18px}footer>small{grid-column:1}.footer-brand{margin-bottom:8px}}
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.honey{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
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footer .icp-record:hover,footer .icp-record:focus-visible{color:var(--cyan2);text-decoration:underline}
.assembly-story{background:#08131d;color:#fff;display:grid;grid-template-columns:minmax(320px,.78fr) minmax(0,1.22fr);align-items:stretch;overflow:hidden}
.assembly-story-copy{padding:clamp(72px,8vw,125px) clamp(28px,5vw,90px);align-self:center}
.assembly-story-copy h2{font-size:clamp(34px,3.5vw,58px);line-height:1.15;letter-spacing:-.04em;margin:0 0 28px}
.assembly-story-copy>p:not(.eyebrow){color:rgba(255,255,255,.68);max-width:540px;font-size:16px;line-height:1.9}
.assembly-link{display:inline-flex;align-items:center;gap:18px;color:var(--cyan2);font-weight:700;font-size:15px;margin-top:32px;border-bottom:1px solid rgba(125,230,247,.55);padding-bottom:8px}
.assembly-link:hover,.assembly-link:focus-visible{color:#fff;border-color:#fff}
.assembly-story-visual{position:relative;margin:0;min-height:460px;display:grid;place-items:center;background:#071019}
.assembly-story-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.assembly-story-visual figcaption{position:absolute;left:24px;right:24px;bottom:20px;color:rgba(255,255,255,.68);font-size:12px;text-shadow:0 1px 8px #000}
.quote-privacy-note{color:#52636e;font-size:13px;line-height:1.7;margin:0 0 20px}
.upload-box:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(41,198,232,.12)}
@media(max-width:1000px){.assembly-story{grid-template-columns:1fr}.assembly-story-copy{padding:75px 5vw 55px}.assembly-story-visual{min-height:360px;max-height:580px}}
@media(max-width:760px){.hero h1{font-size:clamp(38px,9vw,48px)}.assembly-story-copy{padding:70px 5vw 40px}.assembly-story-copy h2{font-size:clamp(32px,8vw,44px)}.assembly-story-visual{min-height:280px;max-height:430px}.assembly-story-visual figcaption{left:16px;right:16px;bottom:12px;font-size:11px}}