@font-face{font-family:Inter;src:url('/assets/fonts/inter-var-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{color-scheme:light;scroll-padding-top:100px}
*{box-sizing:border-box}
body{--yellow:#ffcf00;--paper:#fff;--ink:#181b1c;--muted:#5b6164;--line:#d9dedc;--soft:#f1f4f1;margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 Inter,Arial,sans-serif}
body.dark,html.dark body{color-scheme:dark;--paper:#202527;--ink:#f5f5f0;--muted:#b8c1c1;--line:#485052;--soft:#292f30}
button,input,select{font:inherit;color:inherit}
button,a,input,select,summary{-webkit-tap-highlight-color:transparent}
button,a{touch-action:manipulation}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.5}
button[hidden],[hidden]{display:none!important}
a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid #0874b8;outline-offset:4px}
.dark :focus-visible{outline-color:#63c6ff}
button{min-height:44px;padding:9px 13px;border:1px solid var(--line);border-radius:4px;background:var(--paper);font-size:13px;font-weight:600}
button:not(:disabled):hover{border-color:var(--ink)}
button[aria-pressed=true]{color:#181b1c;background:var(--yellow);border-color:#c9a100}
img{display:block;max-width:100%;height:auto}
figure{margin:0;min-width:0}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-weight:760;line-height:1.12;letter-spacing:-.035em;text-wrap:balance}
h1{font-size:clamp(40px,4.5vw,66px);max-width:760px}
h2{font-size:clamp(27px,3.2vw,43px)}
h3{font-size:22px;letter-spacing:-.025em}
p{color:var(--muted)}
.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;top:10px;left:16px;z-index:30;transform:translateY(-160%);padding:12px 20px;background:var(--paper);border:2px solid var(--ink)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:14px max(24px,calc((100vw - 1456px)/2));padding-top:max(14px,env(safe-area-inset-top));background:#ffcf00;color:#181b1c;border-bottom:1px solid #d7ac00}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none}
.brand img{width:52px;height:42px;object-fit:contain}
.brand span{font-size:14px;font-weight:850;line-height:1.05;letter-spacing:-.025em}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a,.header-tools a{display:flex;align-items:center;min-height:44px;font-size:13px;font-weight:650;text-decoration:none}
.main-nav a:hover{text-decoration:underline}
.header-tools{display:flex;align-items:center;gap:14px}
.header-tools button{border-color:#181b1c55;background:transparent;color:#181b1c;white-space:nowrap}
main{max-width:1504px;margin:auto;padding:0 24px}
.model-versions{display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line);padding:15px 0}
.model-versions a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-size:13px;font-weight:600;color:var(--muted)}
.model-versions a[aria-current=page]{color:var(--ink);box-shadow:inset 0 -3px var(--yellow)}
.model-intro{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:end;padding:42px 0 30px}
.intro{max-width:790px;margin-top:18px;font-size:16px;line-height:1.75}
.creator{margin-top:15px;font-size:13px;color:var(--ink)}
.model-stats{display:flex;margin:0 0 5px;gap:26px;flex-wrap:wrap}
.model-stats div{min-width:80px}
.model-stats dt{font-size:30px;line-height:1.15;font-weight:780;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.model-stats dd{margin:7px 0 0;font-size:11px;line-height:1.4;color:var(--muted);max-width:95px}
.workspace{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.model-visual{min-width:0;background:var(--soft)}
.viewer{position:relative;isolation:isolate;aspect-ratio:16/11;background:#d9e9ee;overflow:hidden}
.viewer .preview{width:100%;height:100%;object-fit:cover}
.scene-host{position:absolute;inset:0;z-index:1}
.scene-host:empty{pointer-events:none}
.scene-host canvas{display:block;width:100%;height:100%;touch-action:none}
.viewer.is-live .preview{visibility:hidden}
.viewer .start-3d{position:absolute;left:24px;bottom:24px;z-index:3;display:flex;align-items:center;gap:34px;min-height:52px;padding:14px 20px;background:var(--yellow);color:#181b1c;border-color:#c9a100;font-size:15px}
.touch-exit{position:absolute;top:15px;right:15px;z-index:3;background:#181b1c;color:#fff;border-color:#ffffff88}
.view-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:14px 16px 0}
.view-toolbar button{background:transparent;font-size:12px;min-height:44px;padding:8px 10px;border-color:transparent}
.view-toolbar button[aria-pressed=true]{background:var(--paper);color:var(--ink);border-color:var(--line)}
.view-toolbar #capture{margin-left:auto;border-color:var(--line)}
.render-status{min-height:42px;padding:9px 18px;font-size:12px}
.control-panel{padding:26px;border-left:1px solid var(--line)}
.control-panel h2{font-size:22px;letter-spacing:-.025em}
.control-panel>p{margin-top:10px;font-size:12px;line-height:1.6}
.pose-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 14px}
.pose-toolbar button{flex:1}
.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px 22px}
.control{min-width:0;padding-top:8px}
.control label{display:flex;flex-direction:column;gap:3px;font-size:12px;font-weight:600;line-height:1.45}
.control output{font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}
input[type=range]{display:block;width:100%;height:44px;margin:0;accent-color:#9c7000;cursor:pointer}
.dark input[type=range]{accent-color:var(--yellow)}
input[type=range]:disabled{cursor:default;opacity:.55}
.switches{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px;padding-top:17px;border-top:1px solid var(--line)}
.switches button{font-size:12px;padding:8px 11px}
.control-panel .interaction-note{font-size:11px;margin-top:14px}
.model-beneath{display:flex;align-items:start;justify-content:space-between;gap:28px;padding-top:20px}
.model-beneath>p{max-width:680px;font-size:12px}
.download-links{display:flex;align-items:center;flex-wrap:wrap;gap:8px 26px;font-size:13px;font-weight:600}
.download-links a{display:inline-flex;align-items:center;gap:8px;min-height:44px}
.section{padding-top:78px;padding-bottom:70px;border-bottom:1px solid var(--line)}
.section-heading{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:end;gap:54px;margin-bottom:32px}
.section-heading h2{max-width:630px}
.section-heading p{max-width:560px;font-size:15px}
.detail-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.detail-gallery img{aspect-ratio:4/3;object-fit:cover;background:var(--soft);border-radius:4px}
.detail-gallery figcaption{padding-top:22px}
.detail-gallery h3{margin-bottom:12px;font-size:21px}
.detail-gallery p{font-size:14px;line-height:1.8}
.real-crane{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.real-crane h2{max-width:520px}
.real-crane p{margin:20px 0;font-size:14px;line-height:1.8;max-width:580px}
.real-crane a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;gap:8px}
.real-stats{display:grid;grid-template-columns:1fr 1fr;gap:28px 40px;margin:0}
.real-stats div{padding-bottom:20px;border-bottom:1px solid var(--line)}
.real-stats dt{font-size:38px;font-weight:750;line-height:1.1;letter-spacing:-.035em}
.real-stats dd{margin:8px 0 0;font-size:13px;color:var(--muted)}
.real-crane p.scale-note{font-size:12px;margin-bottom:0}
.manual-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:34px;align-items:start}
.manual-image{position:relative;background:var(--soft);border-radius:5px;overflow:hidden}
.manual-image img{width:100%;aspect-ratio:4/3;object-fit:contain}
.step-counter{position:absolute;top:16px;left:16px;display:flex;align-items:baseline;gap:6px;padding:9px 14px;background:var(--yellow);color:#181b1c;font-size:12px;border-radius:3px}
.step-counter b{font-size:22px}
.manual-copy>label{display:block;margin-bottom:8px;font-size:13px;font-weight:600}
select{display:block;width:100%;min-height:48px;border:1px solid var(--line);border-radius:4px;background:var(--paper);padding:10px 34px 10px 12px;font-size:14px}
.manual-copy h3{margin:22px 0 14px;font-size:26px}
.manual-copy p{font-size:14px}
.manual-copy .parts-label{margin-top:20px;font-weight:650;font-size:12px;color:var(--ink)}
.part-chips{padding:0;margin:12px 0 0;list-style:none;font-size:12px}
.part-chips li+li{margin-top:7px}
.part-chips a{display:inline-block;max-width:100%;padding-block:4px;overflow-wrap:anywhere}
.step-actions{display:flex;align-items:center;gap:8px;margin-top:22px}
.step-actions button{min-width:48px;font-size:21px}
.step-actions>a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;flex:1;padding:10px 15px;font-size:13px;font-weight:600;background:var(--yellow);color:#181b1c;border-radius:4px;text-decoration:none}
.notice{margin-top:28px;padding:18px 20px;border-left:3px solid var(--yellow);background:var(--soft);font-size:12px;line-height:1.8}
details{margin-top:26px;border-block:1px solid var(--line)}
details+details{border-top:0;margin-top:0}
summary{padding:21px 0;min-height:64px;font-size:16px;font-weight:650;cursor:pointer}
.static-step{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:28px;align-items:start;padding:26px 0;border-top:1px solid var(--line)}
.static-step img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--soft);border-radius:4px}
.static-step h3{margin:8px 0 14px;font-size:23px}
.static-step p{font-size:14px}
.inventory>p{max-width:790px;font-size:14px;margin:0 0 20px}
.table-scroll{overflow:auto;overscroll-behavior-inline:contain}
table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}
th,td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-weight:650;color:var(--muted);background:var(--soft)}
tbody th{font-weight:650;white-space:nowrap}
td.quantity{font-variant-numeric:tabular-nums;text-align:center}
td:last-child{font-size:11px;min-width:180px}
td:last-child a{display:inline-block;padding-block:4px}
.inventory .download-links{padding-block:16px}
.share-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;align-items:start;border-bottom:0}
.share-section h2{max-width:560px}
.share-actions{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 14px}
.share-actions a,.share-actions button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:9px 14px;border:1px solid var(--line);border-radius:4px;font-size:13px;font-weight:600;text-decoration:none}
.share-section label{display:block;margin:20px 0 8px;font-size:13px;font-weight:600}
.share-address-row{display:flex;gap:8px}
.share-address-row input{width:100%;min-width:0;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:4px;background:var(--soft);font-size:13px}
.share-address-row button{flex-shrink:0}
.share-section p{margin-top:12px;font-size:12px;line-height:1.8}
.share-section figure img{width:100%;aspect-ratio:1200/630;border-radius:5px}
.share-section figcaption{padding-top:15px}
.share-section figcaption a{display:inline-flex;align-items:center;min-height:44px;gap:8px;font-size:13px;font-weight:600}
footer{display:flex;justify-content:space-between;align-items:start;gap:40px;background:#171b1d;color:#f1f4f1;padding:34px max(24px,calc((100vw - 1456px)/2));padding-bottom:max(34px,env(safe-area-inset-bottom));font-size:12px}
footer strong{display:block;margin-bottom:12px;color:#ffcf00;font-size:13px}
footer p{max-width:790px;color:#bbc5c5;font-size:11px;margin-top:9px;line-height:1.8}
footer a{display:inline-flex;align-items:center;min-height:44px;gap:8px;color:#fff}
footer p a{min-height:0}
@media(min-width:1450px){.viewer{aspect-ratio:16/10.5}.control-grid{gap:15px 26px}.control-panel{padding:30px}.control label{font-size:13px}}
@media(max-width:1180px){.model-intro{grid-template-columns:1fr}.model-stats{gap:42px}.model-stats dd{max-width:none}.model-stats div{min-width:100px}.workspace{grid-template-columns:minmax(0,1.3fr) minmax(310px,1fr)}.viewer{aspect-ratio:1/1}.control-panel{padding:22px}.control-grid{gap:8px 16px}.section-heading{gap:32px}.real-crane{gap:40px}.share-section{gap:34px}}
@media(max-width:850px){:root{scroll-padding-top:85px}.site-header{gap:16px;padding-inline:20px}.main-nav{gap:16px}.main-nav a{font-size:12px}.header-tools{gap:9px}.header-tools button{max-width:100px;white-space:normal;font-size:11px;line-height:1.2}.workspace{grid-template-columns:1fr}.viewer{aspect-ratio:16/11}.control-panel{border-left:0;border-top:1px solid var(--line)}.control-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px 28px}.control label{font-size:13px}.pose-toolbar{max-width:380px}.switches{margin-top:10px}.model-beneath{display:block}.model-beneath .download-links{margin-top:9px}.manual-layout{grid-template-columns:1fr 1fr;gap:25px}.detail-gallery{gap:18px}.detail-gallery h3{font-size:20px}.section-heading{grid-template-columns:1fr;gap:20px}.section-heading p{max-width:700px}.real-crane{gap:30px}.real-stats{gap:22px}.real-stats dt{font-size:32px}.share-section{grid-template-columns:1fr 1fr;gap:25px}.share-address-row{flex-wrap:wrap}}
@media(max-width:620px){main{padding-inline:18px}.site-header{padding:12px 18px;padding-top:max(12px,env(safe-area-inset-top));gap:10px}.brand img{width:44px;height:36px}.brand span{font-size:12px}.brand{gap:7px}.main-nav{display:none}.header-tools{margin-left:auto;gap:15px}.header-tools button{max-width:none;font-size:11px;min-height:44px;padding:8px}.model-versions{gap:22px;padding:9px 0}.model-versions a{font-size:12px}.model-intro{padding:28px 0 24px;gap:24px}.intro{font-size:14px;line-height:1.8;margin-top:15px}.creator{font-size:12px}.model-stats{gap:25px;justify-content:space-between}.model-stats div{min-width:0}.model-stats dt{font-size:28px}.model-stats dd{max-width:90px;font-size:10px}.workspace{margin-inline:-18px;border-radius:0;border-inline:0}.viewer{aspect-ratio:1.28}.viewer .preview{object-fit:contain}.viewer .start-3d{left:18px;bottom:18px;min-height:48px;font-size:13px;padding:11px 16px;gap:24px}.view-toolbar{padding:10px 10px 0;gap:2px}.view-toolbar button{padding:7px;font-size:11px}.view-toolbar #capture{margin-left:0}.render-status{padding-inline:18px;font-size:11px}.control-panel{padding:23px 18px}.control-grid{grid-template-columns:1fr 1fr;gap:10px 22px}.control label{font-size:12px}.switches button{padding:9px 11px}.control-panel .interaction-note{font-size:12px}.model-beneath{padding-top:17px}.model-beneath>p{font-size:12px}.download-links{gap:0 22px;font-size:12px}.section{padding-block:48px}.section-heading{gap:16px;margin-bottom:25px}.section-heading p{font-size:14px}.detail-gallery{grid-template-columns:1fr;gap:33px}.detail-gallery img{aspect-ratio:4/3}.detail-gallery figcaption{padding-top:17px}.detail-gallery h3{font-size:23px}.detail-gallery p{font-size:14px}.real-crane{grid-template-columns:1fr;gap:27px}.real-crane p{margin:16px 0}.real-stats{gap:24px 34px}.real-stats dt{font-size:36px}.manual-layout{grid-template-columns:1fr;gap:23px}.manual-copy h3{font-size:25px}.manual-copy p{font-size:14px}.part-chips a{padding-block:9px;line-height:1.65}.step-actions{flex-wrap:wrap}.step-actions>a{font-size:12px}.notice{padding:15px 16px;font-size:12px;line-height:1.85}summary{font-size:14px;line-height:1.5}.static-step{grid-template-columns:1fr;gap:12px;padding-block:24px}.static-step h3{font-size:23px}.static-step p{font-size:14px}.share-section{grid-template-columns:1fr;gap:30px}.share-section h2{max-width:410px}.share-address-row{flex-wrap:nowrap}.share-address-row input{font-size:12px}.share-address-row button{font-size:11px;padding:8px}.share-section p{font-size:12px}footer{display:block;padding:30px 18px}footer>a{margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.model-versions,.control-panel,.view-toolbar,.start-3d,.touch-exit,.share-section,.step-actions,footer>a{display:none!important}body{color:#181b1c;background:#fff}main{padding:0}.model-intro,.workspace,.real-crane,.manual-layout{display:block}.viewer{max-width:700px}.section{padding-block:26px}.detail-gallery{grid-template-columns:repeat(3,1fr)}h1{font-size:36px}.model-stats{margin-top:20px}.notice{background:#f1f4f1}.scene-host{display:none}.viewer.is-live .preview{visibility:visible}a{color:inherit}}

.transport-visual img{width:100%;aspect-ratio:16/9;object-fit:contain;background:var(--soft);border-radius:5px}
.transport-visual figcaption{display:flex;justify-content:space-between;align-items:start;gap:32px;padding-top:22px}
.transport-visual figcaption>p{max-width:840px;font-size:14px;line-height:1.8}
.transport-actions{display:flex;flex-shrink:0;flex-direction:column;gap:5px;align-items:center}
.transport-actions button{background:var(--yellow);border-color:#c9a100;color:#181b1c;min-height:48px}
.transport-actions a{display:flex;align-items:center;min-height:44px;font-size:12px}
.inventory-breakdown{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:45px;align-items:center;margin-top:35px}
.inventory-breakdown caption{text-align:left;font-size:17px;font-weight:650;margin-bottom:15px;color:var(--ink)}
.inventory-breakdown th{white-space:normal}
.inventory-breakdown td{min-width:90px;text-align:right;font-size:15px;font-variant-numeric:tabular-nums}
.inventory-breakdown tr:last-child{font-weight:700}
.inventory-breakdown>p{font-size:13px;line-height:1.9;max-width:550px}
@media(max-width:850px){.transport-visual figcaption{display:block}.transport-actions{align-items:start;margin-top:17px}.inventory-breakdown{gap:25px}.inventory-breakdown td{min-width:70px}}
@media(max-width:620px){.transport-visual img{aspect-ratio:16/10}.inventory-breakdown{grid-template-columns:1fr;gap:20px}.transport-visual figcaption>p{font-size:14px}.inventory-breakdown th{padding-left:0}.inventory-breakdown td{font-size:14px}.transport-actions{width:100%}.transport-actions button{width:100%}.transport-actions a{align-self:center}.transport-visual figcaption{padding-top:17px}}