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.asset-image{height:310px}.tabs{gap:19px}.tab{font-size:13px}.video-layout{grid-template-columns:1fr}.video-stage{height:540px;max-width:400px;width:100%;margin:auto}.chat-messages{height:330px;padding:18px}.bubble{max-width:95%;font-size:13px}.chat-input{padding:15px 12px}.plan-option{padding:15px}.plan-option .phase{font-size:10px}.toast{left:50%;width:max-content}.view-head .button{font-size:11px}.shop-img{height:350px}.modal-product{height:370px}.modal-product .product{width:48%}dialog{padding:29px 18px}.section-heading h2{font-size:16px}.section-heading span{font-size:11px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Product photography occupies a stable 1:2 crop; edge blending keeps the studio seamless. */
.product{mix-blend-mode:multiply;mask-image:linear-gradient(to right,transparent 0%,#000 15%,#000 85%,transparent 100%)}.studio{background:#e0e3e8}.studio-top,.studio-footer{background:#e0e3e8}.studio-word{color:#bdc5d0;font-size:44px;letter-spacing:2px;top:29px}.studio .product{width:176px;height:352px;flex:none}.studio-spec{bottom:30px}.studio-credit{color:#7c899a}.studio-footer,.studio-footer .tag-row span{color:#64758c}.studio-word{z-index:0}.studio .product{position:relative;z-index:1}.asset-image .product{width:132px;height:264px;flex:none}.shop-img .product{width:165px;height:330px;flex:none}.modal-product .product{width:250px;height:500px;flex:none}.store-hero{height:390px;position:relative;overflow:hidden}.store-hero>img{height:100%;width:100%;object-fit:cover}.store-hero>div{position:absolute;inset:0;padding:60px 35px;background:linear-gradient(90deg,#f2f2f2e8,transparent 80%)}.store-hero span{font-size:11px;letter-spacing:2px;color:#688093}.store-hero h2{font-size:33px;margin:13px 0;color:#1d3449}.store-hero p{color:#657c8f;margin:0 0 25px;font-size:14px}.store-products{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.store-item{background:#f0f2f5;border:1px solid var(--line);border-radius:9px;display:flex;flex-direction:column;align-items:center;padding:14px;font-size:13px;color:#6d7f95}.store-item:hover{border-color:var(--blue)}.store-item .product{height:230px;width:115px;flex:none}.video-product{height:100%;background:#e5e8ee;display:flex;align-items:center;justify-content:center}.video-product .product{height:460px;width:230px;flex:none}.nav-item,.field-title{font-size:14px}.view-head p{font-size:15px}.body-copy{font-size:16px}.palette{font-size:13px}.chip{font-size:13px}.brief-panel .sub,.micro-note,.material-note p{font-size:12px}.material-note h3{font-size:14px}.brand small{font-size:10px}.side-note p{font-size:16px}.asset-info p{font-size:14px}.field select,.field textarea{font-size:14px}
@media(min-width:1500px){.studio .product{width:207px;height:414px}.studio-word{font-size:54px}.asset-image .product{height:330px;width:165px}}
@media(max-width:980px){.studio .product{width:192px;height:384px}.asset-image .product{height:225px;width:112px}}
@media(max-width:720px){.studio .product{width:175px;height:350px}.studio-word{font-size:30px;max-width:28%;letter-spacing:0;top:40px}.palette{font-size:12px}.palette small{font-size:10px}.asset-image .product{height:310px;width:155px}.shop-img .product{width:175px;height:350px}.modal-product .product{width:185px;height:370px}.store-hero{height:345px}.store-hero>div{padding:32px 23px}.store-hero h2{font-size:27px}.store-products{gap:8px}.store-item{padding:8px 3px;font-size:11px}.store-item .product{width:77px;height:154px}}
.product{mask-image:linear-gradient(to right,transparent 0%,#000 26%,#000 85%,transparent 100%),linear-gradient(to bottom,transparent 0%,#000 7%,#000 92%,transparent 100%);mask-composite:intersect}.brand small{font-size:9px;letter-spacing:1px}.brand{font-size:16px}.topbar{position:relative}.studio-credit{font-size:11px}.nav-number{font-size:12px}.label{font-size:12px}.micro-note{line-height:1.8}
.store-hero{height:430px;background:#eff1f2}.store-hero>img{width:65%;margin-left:35%;object-fit:cover}.store-hero>div{background:linear-gradient(90deg,#eff1f2 0%,#eff1f2 27%,#eff1f2bb 40%,transparent 65%)}.video-stage img{object-position:35% center}@media(max-width:720px){.store-hero{height:345px}.store-hero>img{width:100%;margin-left:0;object-position:35% center}.store-hero>div{background:linear-gradient(90deg,#eff1f2db,transparent 95%)}}
.nav-close{display:none}.demo-badge{white-space:nowrap}.top-actions .button{white-space:nowrap}.breadcrumb{white-space:nowrap}@media(max-width:720px){.sidebar{visibility:hidden}.sidebar.open{visibility:visible}.nav-close{display:grid;position:absolute;right:7px;top:3px;color:#8390a3}.breadcrumb>span:not(#crumb){display:none}.top-actions{gap:8px}.topbar{padding:0 12px;gap:9px}.breadcrumb{gap:7px}.breadcrumb #crumb{font-size:12px}.top-actions .button{padding:6px 8px}.demo-badge{font-size:10px}}
.studio-word{max-width:none;font-size:42px}@media(max-width:720px){.studio-word{font-size:27px}}
/* Engineering workspace */
.engineering-tabs{display:flex;gap:8px;margin:0 0 24px;border-bottom:1px solid #dce2ed;padding-bottom:12px}.engineering-tabs button{background:transparent;border:0;padding:12px 20px;border-radius:9px;color:#617088;font-size:15px;font-weight:600;cursor:pointer}.engineering-tabs button span{font:12px monospace;margin-right:10px;opacity:.65}.engineering-tabs button.active{background:#e8edff;color:#3159e8}.cad-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(285px,1fr);gap:24px;align-items:stretch}.cad-board{background:#14253b;color:#eff5ff;border-radius:15px;overflow:hidden;border:1px solid #243a54;display:flex;flex-direction:column}.cad-board-head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:24px 26px 8px}.cad-board-head span{font-size:12px;letter-spacing:1.7px;color:#89a8cb}.cad-board-head h2{font-size:21px;margin:9px 0}.cad-board-head b{font-size:12px;font-weight:500;color:#b7d1ee;border:1px solid #3b536f;border-radius:6px;padding:6px 9px;white-space:nowrap}.cad-svg{width:100%;display:block;margin:auto 0}.cad-board-foot{border-top:1px solid #2b3d54;padding:16px 24px;display:flex;justify-content:space-between;gap:8px;color:#9ab2cf;font-size:12px}.cad-board-foot i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#8eafe2;margin-right:8px}.cad-controls{padding:26px}.cad-controls h2{margin:9px 0;font-size:21px}.cad-controls input{width:100%;border:1px solid #dce2ed;border-radius:8px;padding:12px;font:inherit;color:#253247;background:#fafbfd;box-sizing:border-box}.cad-controls .field{margin-top:18px}.cad-target{display:flex;justify-content:space-between;background:#f3f6fb;padding:13px;border-radius:8px;font-size:14px}.cad-download{margin-top:10px}.cad-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:24px 0;border:1px solid #dce2ed;border-radius:12px;background:#f8faff}.cad-summary>div{padding:20px 24px}.cad-summary>div+div{border-left:1px solid #dce2ed}.cad-summary span{font-size:14px;color:#3159e8;font-weight:600}.cad-summary p{font-size:14px;line-height:1.8;color:#68778a;margin:9px 0 0}.cad-bom,.cad-deliverables,.cad-review{padding:26px;margin-top:24px}.cad-section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.cad-section-head h2{font-size:21px;margin:9px 0 0}.cad-table-scroll{overflow-x:auto}.cad-bom table{border-collapse:collapse;width:100%;min-width:740px;font-size:14px;text-align:left}.cad-bom th{font-size:13px;font-weight:500;color:#7a8596;background:#f7f9fc;padding:14px 12px;white-space:nowrap}.cad-bom td{padding:18px 12px;border-bottom:1px solid #edf0f5;line-height:1.7}.cad-bom td:first-child{white-space:nowrap;font-weight:600}.part-number{font:12px monospace;color:#8092aa;margin-right:12px}.cad-file-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.cad-file-grid>div{padding:20px;background:#f7f9fc;border-radius:10px}.cad-file-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:46px;background:#e7edfe;border:1px solid #d5dffa;border-radius:7px;color:#3159e8;font-size:12px;font-weight:700}.cad-file-grid h3{font-size:15px;margin:15px 0 8px}.cad-file-grid p{font-size:14px;line-height:1.8;color:#788596;margin:0 0 12px}.cad-file-grid small{font-size:12px;color:#8b734a}.cad-deliverables .action-row{margin-bottom:0;gap:18px}.cad-deliverables .action-row p{font-size:14px;color:#788596}.release-banner{padding:28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.release-banner h2{font-size:25px;margin:12px 0}.release-banner p{color:#788596;font-size:14px;line-height:1.8;margin-bottom:0}.release-state{padding:17px 20px;border-radius:10px;background:#fff6e7;color:#946b25;font-size:15px;line-height:1.9;white-space:nowrap}.release-state small{font-size:12px}.gate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}.gate{padding:24px}.gate-top{display:flex;justify-content:space-between;align-items:center}.gate-top>span{font:26px monospace;color:#3159e8}.gate-top b{font-size:12px;color:#8894a4;background:#f2f5f9;padding:5px 9px;border-radius:5px;font-weight:400}.gate h2{font-size:20px;margin:20px 0 12px}.gate p{font-size:14px;line-height:1.9;color:#68778a;min-height:80px}.gate dl{border-top:1px solid #edf0f5;padding-top:15px;margin-bottom:0;font-size:13px;line-height:1.8}.gate dt{color:#909bad;margin-top:8px}.gate dd{margin:4px 0;color:#43516a}.cad-review h2{font-size:21px}.cad-review-items{display:grid;grid-template-columns:1fr 1fr;gap:8px 30px}.cad-review-items p{font-size:14px;line-height:1.9;color:#738094}.cad-review-items b{display:block;color:#34455d;margin-bottom:6px}.engineering-tabs button:focus-visible{outline:2px solid #3159e8;outline-offset:3px}
@media(max-width:1150px){.cad-layout{grid-template-columns:minmax(0,1fr)}.cad-controls form{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.cad-controls form .micro-note,.cad-controls form .button,.cad-target{grid-column:1/-1}.cad-controls .cad-download{width:auto}.cad-file-grid{grid-template-columns:1fr 1fr}.gate-grid{grid-template-columns:1fr 1fr}.cad-svg{max-height:530px}.cad-summary>div{padding:18px}.release-banner{align-items:flex-start;flex-direction:column}}
@media(max-width:720px){.engineering-tabs{gap:2px}.engineering-tabs button{padding:10px 9px;font-size:13px;flex:1}.engineering-tabs button span{display:block;margin:0 0 5px}.cad-board-head{padding:18px 14px 4px}.cad-board-head h2{font-size:18px}.cad-board-head span{font-size:10px;letter-spacing:1px}.cad-board-head b{font-size:11px}.cad-board-foot{padding:12px;font-size:10px}.cad-controls,.cad-bom,.cad-deliverables,.cad-review,.release-banner{padding:20px}.cad-summary{grid-template-columns:1fr}.cad-summary>div+div{border-left:0;border-top:1px solid #dce2ed}.cad-summary p{margin-top:5px}.cad-section-head{align-items:flex-start;flex-direction:column}.cad-file-grid,.gate-grid,.cad-review-items{grid-template-columns:1fr}.cad-file-grid>div{padding:18px}.gate p{min-height:0}.cad-deliverables .action-row{align-items:flex-start;flex-direction:column}.release-banner h2{font-size:22px}.cad-svg{min-height:260px}}

.engineering-paper text{font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif;fill:#354153;font-size:12px}.engineering-paper .border{fill:none;stroke:#8390a0;stroke-width:.8}.engineering-paper .outline{fill:none;stroke:#303b49;stroke-width:1.6;stroke-linejoin:round}.engineering-paper .fine{stroke-width:.8}.engineering-paper .center{fill:none;stroke:#859bb4;stroke-width:.7;stroke-dasharray:13 4 2 4}.engineering-paper .extension{fill:none;stroke:#8a9ab0;stroke-width:.7}.engineering-paper .dimension{fill:none;stroke:#516b8c;stroke-width:.75}.engineering-paper .dimension text{fill:#516b8c;stroke:none;font-size:12px}.engineering-paper .leader{fill:none;stroke:#657b98;stroke-width:.8}.engineering-paper .leader circle{fill:#fff}.engineering-paper .leader text{fill:#486487;stroke:none;font-size:10px}.engineering-paper .detail-ring{fill:none;stroke:#a27e45;stroke-width:1;stroke-dasharray:5 3}.engineering-paper .zone{font-size:10px;fill:#9aa4b2}.engineering-paper .sheet-heading{font-size:17px;font-weight:600;letter-spacing:1.3px}.engineering-paper .draft-label{font-size:11px;fill:#996c2f}.engineering-paper .view-title{font-size:13px;fill:#2e425d;font-weight:600}.engineering-paper .sheet-note{font-size:11px;fill:#647183}.engineering-paper .note-head{font-size:12px;font-weight:600}.engineering-paper .block-label{font-size:9px;fill:#8792a0}.engineering-paper .block-value{font-size:12px;font-weight:600}.engineering-paper .detail-label{font-size:12px;fill:#9a6e32}.engineering-paper .formula{font-size:18px;fill:#2f4c70}
.pro-engineering{border:1px solid #d9e0e9;border-radius:12px;overflow:hidden;background:#fff}.pro-toolbar{padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid #e4e9f0}.pro-toolbar h2{margin:7px 0 0;font-size:21px}.pro-revision{display:flex;align-items:center;gap:10px;font-size:13px;color:#8a703e;flex-wrap:wrap}.pro-revision .button{margin-left:12px}.status-dot{height:6px;width:6px;border-radius:50%;background:#bf9452}.pro-workspace{display:grid;grid-template-columns:195px minmax(0,1fr)}.drawing-tree{border-right:1px solid #dfe5ee;background:#fbfcfe;padding:19px 12px}.tree-title{font-size:12px;color:#8793a5;display:flex;justify-content:space-between;padding:0 10px 15px}.drawing-tree>button{display:flex;align-items:center;gap:10px;width:100%;padding:15px 10px;border:1px solid transparent;background:transparent;border-radius:7px;text-align:left;cursor:pointer;color:#607087;margin-bottom:6px}.drawing-tree>button.active{background:#eaf0ff;border-color:#d4e1ff;color:#3159e8}.drawing-tree b{font-size:13px;font-weight:600}.drawing-tree small{display:block;font-size:10px;margin-top:5px;color:#8b98aa;letter-spacing:.1px}.drawing-file{font:11px monospace;border:1px solid #c4cfdf;border-radius:4px;width:26px;height:31px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.tree-legend{display:flex;flex-direction:column;gap:12px;border-top:1px solid #e4e9f0;margin:20px 10px 0;padding-top:22px;font-size:11px;color:#7c8a9e}.tree-legend b{margin-bottom:3px;font-size:12px;color:#5c6d84}.tree-legend span{display:flex;align-items:center;gap:9px}.tree-legend i{width:16px;height:12px;display:inline-block}.legend-metal{background:repeating-linear-gradient(45deg,#737e8c 0 1px,transparent 1px 4px);border:1px solid #697687}.legend-polymer{background:repeating-linear-gradient(-45deg,#a5b0bf 0 1px,transparent 1px 6px);border:1px solid #8793a5}.legend-seal{background:#d19b4c}.tree-caption{margin:24px 10px 0;padding-top:20px;border-top:1px solid #e4e9f0;font-size:11px;line-height:1.8;color:#8793a5}.tree-caption strong{display:block;font-size:12px;color:#5b6b82;font-weight:500;margin:7px 0}.drawing-surface{padding:0 20px 12px;background:#eaf0f5;min-width:0}.sheet-topline,.sheet-bottomline{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:11px;color:#70829b;padding:15px 0}.sheet-topline b{margin:0 8px;font-weight:400;color:#b4c0d0}.sheet-topline>span:last-child{white-space:nowrap}.paper-scroll{overflow:auto;box-shadow:0 2px 9px #34476112}.engineering-paper{width:100%;display:block;background:#fff;min-width:640px;height:auto}.sheet-bottomline{font-size:10px;padding-bottom:0}.sheet-bottomline .text-link{font-size:12px;white-space:nowrap}.engineering-detail-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,1fr);gap:24px;margin-top:24px}.feature-review,.dimension-register{padding:25px;min-width:0}.feature-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.feature-buttons button{border:1px solid #e2e8f0;border-radius:7px;background:#fff;text-align:left;padding:12px;font-size:12px;color:#78879b;cursor:pointer}.feature-buttons button b{margin-right:8px;font:11px monospace}.feature-buttons button.active{border-color:#b8cbfa;background:#f0f5ff;color:#3159e8}.feature-content{margin-top:22px}.feature-content h3{font-size:16px}.feature-content p,.feature-content li{font-size:14px;line-height:1.9;color:#68788e}.feature-content ul{padding-left:19px}.feature-content li{margin-bottom:9px}.review-evidence{background:#f5f8fc;padding:14px;border-radius:8px;font-size:12px;color:#6b7c94;line-height:1.8}.review-evidence b{display:block;color:#455873;margin-bottom:4px}.dimension-register h2{font-size:21px;margin:9px 0 20px}.dimension-register input{font:inherit;padding:10px;border:1px solid #dce3ed;border-radius:7px;width:100%;background:#fafbfd;box-sizing:border-box}.dimension-register .field-title{font-size:12px}.dimension-register dl{font-size:12px;line-height:1.8;border-top:1px solid #e7ecf2;padding-top:8px}.dimension-register dt{color:#8694a7;margin-top:12px}.dimension-register dd{margin:3px 0;color:#52637a}.tolerance-note{border-left:2px solid #d2b078;background:#fcf8f1;padding:10px 12px;font-size:12px;color:#8b795a;line-height:1.8}.production-delivery{padding:25px;display:flex;justify-content:space-between;align-items:center;gap:35px;margin-top:24px}.production-delivery h2{font-size:21px;margin:10px 0}.production-delivery p{font-size:14px;line-height:1.9;color:#77869b;margin-bottom:0}.delivery-buttons{display:flex;flex-direction:column;gap:16px;flex-shrink:0}.engineering-sources{margin:25px 0;color:#7b8aa0;font-size:13px;line-height:1.9}.engineering-sources summary{cursor:pointer;color:#596e8e}.engineering-sources a{color:#526f9c}.engineering-expanded{overflow:auto;max-height:80vh;width:min(1250px,85vw)}.engineering-expanded .engineering-paper{min-width:1050px}#preview-dialog:has(.engineering-expanded){max-width:95vw;width:auto;padding:45px 20px 20px}.drawing-tree button:focus-visible,.feature-buttons button:focus-visible{outline:2px solid #3159e8;outline-offset:2px}
@media(max-width:1200px){.pro-workspace{grid-template-columns:165px minmax(0,1fr)}.drawing-tree{padding:18px 7px}.drawing-tree b{font-size:12px}.drawing-file{display:none}.engineering-detail-grid{grid-template-columns:1fr}.pro-revision .button{margin-left:0}.production-delivery{align-items:flex-start;flex-direction:column}.delivery-buttons{flex-direction:row;flex-wrap:wrap}}
@media(max-width:720px){.pro-toolbar{padding:18px;flex-direction:column;align-items:flex-start}.pro-revision{font-size:12px}.pro-workspace{grid-template-columns:1fr}.drawing-tree{display:flex;padding:10px;gap:6px;border-right:0;border-bottom:1px solid #dfe5ee}.tree-title,.tree-legend,.tree-caption{display:none}.drawing-tree>button{padding:10px 6px;justify-content:center;margin:0}.drawing-tree small{display:none}.drawing-tree b{font-size:11px}.drawing-surface{padding:0 10px 12px}.sheet-topline>span:last-child{display:none}.sheet-topline{font-size:10px}.sheet-bottomline{align-items:flex-start;flex-direction:column}.feature-review,.dimension-register{padding:20px}.feature-buttons{grid-template-columns:1fr}.engineering-paper{min-width:700px}.production-delivery{padding:20px}.delivery-buttons{flex-direction:column}}

.company-return{font-size:13px;color:#596d90;text-decoration:none;white-space:nowrap}.company-return:hover{color:#3159e8}.company-return:focus-visible{outline:2px solid #3159e8;outline-offset:4px}@media(max-width:720px){.top-actions{gap:9px}.company-return{font-size:11px}.top-actions .demo-badge{display:none}.top-actions .button.small{padding:8px;font-size:11px}}