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a{align-items:center;min-height:44px;padding:8px 0;display:flex}.nav-overflow-links{display:none}@media (min-width:768px) and (max-width:1279px){.header-inner{gap:16px;padding:0 24px}.header-navigation{gap:16px}.header-navigation .primary-nav{gap:14px}.nav-wide-links{display:none}.nav-overflow-links{border-bottom:1px solid var(--line);margin-bottom:4px;padding-bottom:4px;display:flex}}.home-secondary-tools{font-size:var(--font-size-xs);margin-top:18px}.linear-cuts-table .measurement-control{min-width:150px}.linear-cuts-table td{vertical-align:middle}.linear-cuts-table input{min-height:44px}.measurement-control input[type=number]{appearance:textfield}.measurement-control input::-webkit-inner-spin-button{appearance:none;margin:0}.measurement-control input::-webkit-outer-spin-button{appearance:none;margin:0}.field-error{overflow-wrap:anywhere}.library-empty{border:1px dashed var(--line);background:var(--surface);border-radius:8px;margin:20px 0;padding:24px}body .card-index,body .viewer-help,body .field-hint,body .calculator-output .field-hint,body .micro-copy,body .input-unit>span:not(.measurement-entry){color:#475569}@media (max-width:767px){.header-inner{flex-wrap:wrap;gap:12px;height:auto;min-height:72px;padding:14px 22px}.header-language{order:0}.navigation-toggle{border:1px solid var(--line);background:#fff;border-radius:6px;justify-content:center;align-items:center;width:44px;min-height:44px;display:inline-flex}.header-navigation{flex-basis:100%;display:none}.header-navigation.is-open{border-top:1px solid var(--line);flex-direction:column;align-items:stretch;gap:8px;padding-top:8px;display:flex}.header-navigation nav{flex-wrap:wrap;justify-content:flex-start;gap:0 22px;width:100%;margin:0}.header-navigation nav a,.header-navigation nav button{min-height:44px;font-size:var(--font-size-sm);align-items:center;display:inline-flex}.header-navigation .account-nav{border-top:1px solid var(--line);margin-left:0}.header-language{margin-left:auto}.header-navigation .primary-nav,.nav-wide-links{flex-direction:column;align-items:stretch;gap:0}.nav-more-toggle{display:none}.nav-more-panel,.nav-more-panel.is-open{min-width:0;max-width:none;box-shadow:none;background:0 0;border:0;padding:0;display:block;position:static}.nav-overflow-links{display:none}.nav-more-panel a{padding:12px 0}.header-navigation .account-nav{flex-wrap:wrap;justify-content:flex-start}}@media (max-width:600px){.hero h1{letter-spacing:-2px;font-size:clamp(38px,11vw,48px)}.hero{gap:28px;padding-top:30px}.hero-actions{gap:10px}.hero-actions .button{white-space:normal;flex:160px;min-height:46px}.sheet-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.sheet-fields .field:last-child{grid-column:1/-1}.linear-cuts-table{display:block}.linear-cuts-table thead{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}.linear-cuts-table tbody{gap:12px;display:grid}.linear-cuts-table tr{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:minmax(0,1fr) 100px;gap:10px;padding:12px;display:grid}.linear-cuts-table td{border:0;padding:0;display:block;min-width:0!important}.linear-cuts-table td:first-child{grid-column:1/-1}.linear-cuts-table td:before{content:attr(data-label);font-size:var(--font-size-xs);color:var(--muted);margin-bottom:4px;display:block}.linear-cuts-table td:last-child{grid-column:1/-1}.linear-cuts-table td:last-child button{margin:0}.linear-workspace .linear-cuts-scroll{overflow:visible}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
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table{min-width:480px;font-size:var(--font-size-xs)}.panel-list-card th{font-size:var(--font-size-xs)}.panel-list-card td{font-variant-numeric:tabular-nums;padding:10px 8px}.panel-list-card tbody th{font-size:var(--font-size-xs);color:#334155;font-weight:var(--font-weight-medium);background:#fff;padding:10px 8px}.panel-list-card tbody tr:hover td,.panel-list-card tbody tr:hover th{background:#eff6ff}.panel-role-dot{background:#ccb994;border-radius:2px;width:7px;height:7px;margin-right:10px;display:inline-block}.role-left,.role-right{background:#94a3b8}.role-top,.role-bottom{background:#b1c0c9}.design-export-bar{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:20px;display:flex}.export-buttons{flex-wrap:wrap;gap:8px;display:flex}.design-export-bar .button{font-size:var(--font-size-xs);min-height:40px;padding:10px 13px}.export-note{font-size:var(--font-size-xs);max-width:600px;margin-top:13px;line-height:1.7}.panel-invalid-message{font-size:var(--font-size-xs);padding:20px 0}.drawing-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.drawing-panel{background:#eff6ff;border:1px solid #cbd5e1;border-radius:5px;flex-direction:column;align-items:center;min-width:0;padding:14px;display:flex}.drawing-panel svg{width:100%;height:125px;display:block}.drawing-panel strong{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);margin-top:10px}.drawing-panel span{font-size:var(--font-size-xs);color:var(--muted);margin-top:4px}.panel-drawings-card .export-note{margin-top:0;margin-bottom:18px}.import-banner{font-size:var(--font-size-xs);color:#334155;background:#eff6ff;border:1px solid #cbd5e1;border-radius:6px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:13px 18px;display:flex}.import-banner strong{font-size:var(--font-size-xs);display:block}.import-banner span{font-size:var(--font-size-xs);color:#475569}.import-banner button{color:var(--green);background:0 0;border:none;border-radius:4px;padding:8px}@media (min-width:1440px){.viewer-host{height:470px}}@media (max-width:1100px){.box-workspace{grid-template-columns:285px minmax(0,1fr)}.viewer-bottom{flex-wrap:wrap;gap:10px}.design-export-bar>.primary{width:100%}.workflow-label{display:none}.drawing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.design-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.active-design-card{grid-column:auto}.box-workspace{grid-template-columns:minmax(0,1fr)}.viewer-host{height:340px}.viewer-toolbar{padding:12px}.viewer-toolbar>div{gap:7px}.viewer-bottom{gap:12px;padding:14px}.explode-control{justify-content:space-between;width:100%}.explode-control input{flex:1;max-width:180px}.box-summary 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:root{--font-family-base:var(--font-geist), Arial, Helvetica, sans-serif;--font-family-heading:var(--font-family-base);--font-size-xs:.8125rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:clamp(1.75rem, 1.4rem + 1.2vw, 2.25rem);--font-size-4xl:clamp(2rem, 1.5rem + 2vw, 3rem);--font-size-display:clamp(2.25rem, 1.6rem + 2.8vw, 3.5rem);--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.2;--line-height-normal:1.55;--line-height-relaxed:1.65}body.simple-ui{font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-normal)}.simple-ui :is(h1,h2,h3,h4,h5,h6){font-family:var(--font-family-heading);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);letter-spacing:-.02em;overflow-wrap:break-word;text-wrap:balance}.simple-ui h1{font-size:var(--font-size-4xl)}.simple-ui h2{font-size:var(--font-size-2xl)}.simple-ui h3{font-size:var(--font-size-xl)}.simple-ui h4{font-size:var(--font-size-lg)}.simple-ui :is(h5,h6){font-size:var(--font-size-base)}.simple-ui .home-intro h1{font-size:var(--font-size-display)}.simple-ui :is(.panel-title,.controls-card,.library-card,.active-design-card) h2,.simple-ui .project-card h3{font-size:var(--font-size-xl)}.simple-ui :is(.lead,.home-intro .lead){font-size:var(--font-size-lg);line-height:var(--line-height-relaxed);max-width:68ch}.simple-ui :is(.seo-support,.guide-content,.guide-article,.legal-content) p{max-width:70ch;line-height:var(--line-height-relaxed);overflow-wrap:anywhere}.simple-ui :is(input,select,textarea),.simple-ui .box-controls :is(input,select){font-family:inherit;font-size:var(--font-size-base);line-height:1.5}.simple-ui :is(label,.field),.simple-ui .box-controls .field{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);line-height:1.5}.simple-ui :is(.field-hint,.construction-note),.simple-ui .box-controls :is(.field-hint,.construction-note){font-size:var(--font-size-xs);font-weight:var(--font-weight-regular);line-height:var(--line-height-normal);letter-spacing:normal}.simple-ui :is(.cn-button,nav a,summary){letter-spacing:normal;line-height:1.4}.simple-ui :is(input,.result-summary,.stat-value,td,dd){font-variant-numeric:tabular-nums}.simple-ui .brand{font-family:Arial,Helvetica,sans-serif}.simple-ui .language-selector select{width:6.2em;max-width:none}@media (max-width:767px){.simple-ui .header-inner{flex-wrap:wrap}}.simple-ui .workspace-title>div{min-width:0;max-width:100%}.simple-ui .workspace-title h1{overflow-wrap:anywhere;display:block}.simple-ui .secondary-actions{flex-wrap:wrap}.simple-ui .secondary-actions>.cn-button{min-width:0}@media (min-width:768px) and (max-width:1023px){.simple-ui .header-inner{gap:10px;padding-inline:16px}.simple-ui .header-navigation .primary-nav{gap:10px}}