.design-workspace{padding-top:42px;padding-bottom:72px}
.design-workspace-head{display:flex;justify-content:space-between;align-items:center;gap:24px}
.design-workspace-head h1{font-size:32px;font-weight:620;letter-spacing:-.045em;margin:10px 0 13px}
.design-workspace-head p{font-size:14px;color:#596c78}
.design-local-note{font-size:12px;color:#576e7c;border-bottom:1px solid var(--line);padding:22px 0;margin-bottom:24px}
.design-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.design-card{min-width:0;background:#fff;border:1px solid #d9e2e8}
.design-card-head{display:flex;align-items:center;gap:13px;min-height:95px;padding:18px 22px}
.design-card-head>div{flex:1;min-width:0}
.design-card-head h2{font-size:17px;font-weight:550;line-height:1.5;letter-spacing:-.02em;overflow-wrap:anywhere}
.design-card-head p{font-size:11px;color:#647783;margin-top:5px;overflow-wrap:anywhere}
.design-card-head>button{font-size:23px;align-self:flex-start;color:#8a9da8}
.design-letter{width:27px;height:27px;display:grid;place-items:center;background:#e7f1f6;color:#366178;font:13px/1 Consolas,monospace;flex:none}
.design-render{aspect-ratio:8/5;background:#edf1f3;display:grid;place-items:center;overflow:hidden;border-top:1px solid #e8edf0;border-bottom:1px solid #e8edf0}
.design-render-missing{aspect-ratio:auto;min-height:84px}
.design-render-missing .design-render-empty{display:flex;align-items:center;gap:16px;padding:20px;text-align:left}
.design-render-missing .design-render-empty>span{font-size:28px;margin:0}
.design-render img{width:100%;height:100%;object-fit:contain}
.design-render-empty{text-align:center;padding:30px;color:#627582}
.design-render-empty>span{display:block;font:48px/1.3 Consolas,monospace;color:#cbd6dd;margin-bottom:20px}
.design-render-empty p{font-size:12px}
.design-image-note{font-size:10px;line-height:1.7;color:#627785;padding:11px 20px 0}
.design-card-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px}
.design-card-tools>.text-button{font-size:11px;color:#256b91;text-align:right}
.design-file{position:relative;display:block;overflow:hidden;flex:none;cursor:pointer}
.design-file input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;font-size:14px}
.design-file>span{display:flex;align-items:center;gap:24px;padding:11px 14px;border:1px solid #bacbd7;border-radius:3px;color:#42667c;font-size:12px}
.design-file b{font-weight:400}
.design-file:focus-within{outline:2px solid #268db7;outline-offset:3px}
.design-file:has(input:disabled){opacity:.5}
.design-file-error{font-size:11px;line-height:1.7;color:#b34434;padding:0 20px 14px}
.design-file-error:empty{display:none}
.design-source{margin:0 20px 19px;padding-top:12px;border-top:1px solid #e8edf0}
.design-source>div{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:5px 0;font-size:11px}
.design-source dt{color:#617580;flex:none}.design-source dd{color:#516877;text-align:right;overflow-wrap:anywhere}
.design-source code{font-size:10px}
.design-tabs{display:flex;gap:27px;align-items:center;border-bottom:1px solid #cbd8e1;margin-top:40px;position:sticky;top:calc(84px + var(--review-height,0px));background:#f5f8fa;z-index:3}
.design-tabs button{padding:18px 0;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:13px}
.design-tabs button[aria-pressed=true]{color:#203d4f;border-color:#1a6e99;font-weight:600}
#design-detail{scroll-margin-top:calc(155px + var(--review-height,0px))}
.design-comparison{padding:34px 0}
.design-section-head{margin-bottom:25px}
.design-section-head h2{font-size:22px;font-weight:560;letter-spacing:-.035em}
.design-section-head p{margin-top:10px;color:#5d7585;font-size:12px;line-height:1.9}
.design-conditions{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #d8e3e9;border-bottom:1px solid #d8e3e9;background:#edf3f6;padding:20px 24px;gap:30px;margin-bottom:25px}
.design-conditions strong{display:inline-block;margin-right:15px;color:#507086;font-size:11px;font-weight:500}
.design-conditions span{font-size:12px;color:#2b536c}
.design-conditions p{color:#566f7e;font-size:11px;line-height:1.9;margin-top:9px}
.design-table-wrap{overflow:auto}
.design-workspace table{width:100%;border-collapse:collapse;text-align:left}
.design-workspace th,.design-workspace td{padding:18px 20px;border-bottom:1px solid #dde6ec;vertical-align:top;font-size:13px;font-weight:400}
.design-workspace thead th{background:#eaf0f4;font-size:11px;color:#557083}
.design-metrics th:first-child{width:23%}.design-metrics td{width:25.7%}
.design-metrics td strong{display:block;font-size:16px;font-weight:520;font-variant-numeric:tabular-nums}
.design-workspace td small{display:block;font-size:10px;line-height:1.7;color:#617684;margin-top:8px}
.design-hint{color:#607584;font-size:12px;line-height:1.9;margin-top:18px}
.design-part-pair,.design-bom-pair,.design-evidence-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.design-part-column{background:#fff;border:1px solid #dce5eb;padding:25px}
.design-part-label{font-size:12px;color:#55778e}
.design-part-label select{display:block;width:100%;margin-top:12px;padding:12px;background:#f4f8fa;border:1px solid #c9d9e3;border-radius:3px;color:#2c516a;font:inherit;font-size:13px}
.design-part-metrics{margin:22px 0}
.design-part-metrics>div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #e7edf0;padding:14px 0;font-size:12px}
.design-part-metrics dt{color:#597586;flex:none}.design-part-metrics dd{overflow-wrap:anywhere;text-align:right;color:#39576b}
.design-bom-title{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:0 0 18px}
.design-bom-title h3,.design-evidence-pair h3{font-size:14px;font-weight:550}
.design-bom-title button{font-size:11px;color:var(--text-link-secondary)}
.design-bom-scroll{max-height:470px;overflow:auto;border:1px solid #d5e1e9}
.design-bom-scroll thead{position:sticky;top:0;z-index:1}
.design-bom-scroll th,.design-bom-scroll td{padding:13px 15px;font-size:11px}
.design-bom-scroll td{font-variant-numeric:tabular-nums;white-space:nowrap}
.design-bom-scroll button{display:block;width:100%;text-align:left;color:#355d77;font-size:12px;line-height:1.6}
.design-bom-scroll button small{display:block;color:var(--text-secondary);font-size:10px}
.design-bom-scroll tr.selected{background:#e4f1f8}
.design-evidence-pair>div{min-width:0}
.design-evidence-pair h3{margin-bottom:18px}
.design-evidence-pair details{border-bottom:1px solid #d5e1e9}
.design-evidence-pair summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;padding:18px 0;font-size:12px;color:#3f6882}
.design-evidence-pair summary::before{content:'+';font-size:13px;color:#799cad}
.design-evidence-pair details[open]>summary::before{content:'−'}
.design-evidence-pair summary span{margin-left:auto;color:#587281;font-size:10px}
.design-evidence-pair pre{white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:400px;background:#eaf0f4;padding:20px;font:11px/1.9 Consolas,monospace;color:#536e80}
.design-empty-guide{margin-top:40px;padding:32px 0;border-top:1px solid var(--line)}
.design-empty-guide h2{font-size:18px;font-weight:550}.design-empty-guide ol{padding-left:20px;margin:20px 0;font-size:13px;color:#587180;line-height:2.2}
.design-workspace .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){
 .design-workspace{padding-top:30px}.design-workspace-head{display:block}.design-workspace-head h1{font-size:28px}.design-workspace-head p{font-size:12px;line-height:1.9}.design-workspace-head>button{margin-top:20px}
 .design-local-note{font-size:11px;line-height:1.8}.design-pair{grid-template-columns:1fr;gap:20px}.design-card-head{padding:16px;min-height:80px}.design-card-head h2{font-size:15px}.design-card-tools{padding:16px;gap:8px}.design-file>span{font-size:11px;padding:11px 12px;gap:15px}.design-card-tools>.text-button{font-size:10px}
 .design-tabs{gap:25px;top:calc(68px + var(--review-height,0px));margin-top:25px}.design-tabs button{font-size:12px;padding:16px 0}.design-section-head h2{font-size:19px}.design-conditions{display:block;padding:18px}.design-conditions>div+div{margin-top:20px}
 .design-metrics th:first-child{width:25%}.design-workspace th,.design-workspace td{padding:13px 8px;font-size:10px}.design-metrics td strong{font-size:12px}.design-workspace td small{font-size:10px}.design-workspace thead th{font-size:10px}
 .design-part-pair,.design-bom-pair,.design-evidence-pair{grid-template-columns:1fr;gap:22px}.design-part-column{padding:20px}.design-bom-scroll{max-height:380px}.design-bom-scroll th,.design-bom-scroll td{padding:12px}.design-evidence-pair pre{padding:15px;font-size:10px}
}

.design-value-note{display:block;color:#8b5d1c;font-size:11px;line-height:1.7;margin-top:6px;white-space:normal;max-width:290px}
.design-workspace td .design-value-note{color:#8b5d1c}

.design-comparison-notes{padding:18px 0 0 18px;color:#607584;font-size:11px;line-height:1.8}
.design-comparison-notes li+li{margin-top:7px}

.design-workspace-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex:none}
.design-transfer{display:flex;align-items:center;gap:16px;font-size:12px;color:#4c697a;margin-top:15px}
.design-transfer:empty,.design-transfer-error:empty{display:none}
.design-transfer-error{font-size:12px;line-height:1.8;color:#a34334;margin-top:15px}
.design-section-head>.text-button{margin-top:14px}
@media(max-width:760px){.design-workspace-actions{margin-top:20px;gap:8px}.design-workspace-actions .button{font-size:11px;padding:11px 14px}}

.design-cad-refs{border-top:1px solid #dce5eb;padding:16px 0;margin-bottom:12px;font-size:12px;color:#39576b}
.design-cad-refs summary{cursor:pointer;font-weight:550}
.design-cad-refs ul{list-style:none;padding:0;margin:14px 0;max-height:260px;overflow:auto}
.design-cad-refs li{padding:10px 0;border-bottom:1px solid #e7edf0;overflow-wrap:anywhere}
.design-cad-refs li strong,.design-cad-refs li code,.design-cad-refs li small{display:block;line-height:1.7}
.design-cad-refs li code{font-size:11px;color:#536e80}.design-cad-refs li small{font-size:11px;color:#617684}

.design-example-entry{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:24px 0;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.design-example-entry strong{font-size:15px;font-weight:550}.design-example-entry p{margin-top:8px;font-size:12px;line-height:1.8;color:#587180}
.design-example-entry button{flex:none}.design-example-note{padding:16px 20px;margin:24px 0;background:#edf3f7;border-left:3px solid #60889f;color:#426074;font-size:12px;line-height:1.9}
@media(max-width:760px){.design-example-entry{display:block;padding:20px 0}.design-example-entry button{margin-top:16px}.design-example-note{padding:14px 16px;font-size:11px}}

/* The comparison scope precedes the previews; provenance stays available on demand. */
.design-workspace .design-tabs{margin-top:18px;margin-bottom:24px}
.design-pair{scroll-margin-top:calc(155px + var(--review-height,0px))}
.design-source-details{border-top:1px solid #e8edf0;margin:0 20px 18px}
.design-source-details>summary{cursor:pointer;padding:13px 0 4px;font-size:11px;color:#536f81;min-height:36px}
.design-source-details .design-source{margin:5px 0 0;border:0;padding-top:8px}
.design-source-details .design-image-note{padding:12px 0 0}
.design-compact .design-render,.design-compact .design-card>.design-image-note{display:none}
.design-compact .design-card-head{min-height:76px;padding-bottom:8px}
.design-compact .design-card-tools{padding-top:12px;padding-bottom:13px}
.design-compact .design-source-details{margin-bottom:12px}
@media(max-width:760px){.design-workspace .design-tabs{gap:0;justify-content:space-between;margin-top:18px;margin-bottom:20px}.design-tabs button{min-height:48px}.design-source-details{margin-left:16px;margin-right:16px}.design-compact .design-card-head{min-height:68px}.design-compact .design-pair{gap:12px}}

.design-workspace .design-tabs button{line-height:18px}
.design-pair,#design-detail{scroll-margin-top:calc(140px + var(--review-height,0px))}
@media(max-width:760px){.design-pair,#design-detail{scroll-margin-top:calc(120px + var(--review-height,0px))}}

/* 기록된 조건에서 A/B 입력까지 같은 자리에서 확인한다. */
.design-conditions{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
.design-conditions>div{min-width:0}
.design-input-details{margin-top:12px;border-top:1px solid #d1dfe7}
.design-input-details>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none;cursor:pointer;min-height:44px;padding:10px 0;color:#245e7b;font-size:12px}
.design-input-details>summary::-webkit-details-marker{display:none}
.design-input-details>summary>span{font-size:17px;line-height:1;transition:transform .15s}
.design-input-details[open]>summary>span{transform:rotate(45deg)}
.design-input-details>summary:focus-visible{outline:2px solid #268db7;outline-offset:3px}
.design-input-list{border-bottom:1px solid #d1dfe7}
.design-input-row{border-top:1px solid #d1dfe7;padding:16px 0}
.design-input-row h3{font-size:12px;line-height:1.7;font-weight:550;color:#34576c;overflow-wrap:anywhere}
.design-input-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}
.design-input-values>div{min-width:0;background:#f7fafc;padding:12px}
.design-input-values>div>span{font-size:10px;color:#627d8d}
.design-input-values pre{margin-top:6px;max-height:160px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.75 Consolas,monospace;color:#244a60}
.design-input-row>code{display:block;margin-top:10px;font:9px/1.6 Consolas,monospace;color:#68818e;overflow-wrap:anywhere}
.design-input-values .design-input-missing{font-size:12px;color:#8a6834;margin-top:6px}
.design-conditions .design-input-footnote,.design-conditions .design-input-limit{font-size:10px;line-height:1.8;margin-top:12px}
.design-input-limit{color:#815b22!important}
.design-bom-scroll tr[data-design="pick-part"]{cursor:pointer}
.design-bom-scroll tr[data-design="pick-part"]:hover{background:#ecf4f8}
.design-bom-scroll tr.selected:hover{background:#e4f1f8}
.design-bom-scroll tr:focus-within{outline:2px solid #268db7;outline-offset:-2px}
@media(prefers-reduced-motion:reduce){.design-input-details>summary>span{transition:none}}

/* 보고서의 실제 객체 주소에 연결된 표시용 형상. */
.design-render-model{display:block;aspect-ratio:auto;width:100%;background:#f5f6f2}
.design-render-model .report-viewer{border:0;border-radius:0}
.design-geometry-host{width:100%;min-width:0}
.design-part-column>.design-geometry-host{margin-top:20px}
.design-geometry-note{font-size:11px;line-height:1.8;color:#536b72;padding:12px 20px 0}
.design-geometry-note>span{display:block;color:var(--text-secondary);font-size:10px}
.design-part-column>.design-geometry-note{padding:10px 0 0}
.design-geometry-loading{min-height:290px;display:grid;place-items:center;font-size:12px;color:#697d84}
.design-geometry-empty{margin-top:20px;padding:22px;background:#f3f6f6;border:1px solid #e1e7e6;color:#677c83;font-size:12px;line-height:1.8}
.design-geometry-empty strong{font-weight:550;color:#425d67}
.design-geometry-empty p{margin:7px 0}
.design-geometry-empty span{font-size:11px}
.design-compact .design-card>.design-geometry-note{display:none}

/* 제품 설명과 변경한 부품부터 시작하는 공개 CAD 예제. */
.design-product .design-workspace-head{align-items:flex-start}
.design-product .design-workspace-head h1{font-size:38px;letter-spacing:-.05em;margin-bottom:12px}
.design-product .design-workspace-head p{line-height:1.8}
.design-product .design-workspace-actions{padding-top:24px}
.design-product-intro{display:flex;justify-content:space-between;gap:20px;align-items:baseline;font-size:15px;color:#38535a;line-height:1.8;margin:28px 0 14px}
.design-product-intro>span{font-size:11px;color:var(--text-secondary);flex:none}
.design-product .design-card{border-radius:10px;overflow:hidden;border-color:#dbe2e2}
.design-product .design-card-head{min-height:88px}
.design-product .design-card-head h2{font-size:19px;font-weight:580}
.design-product .design-card-head p{font-size:12px}
.design-product .design-letter{background:#ecf0ee;color:#49625e;border-radius:5px}
.design-product .design-image-note{font-size:11px}
.design-change-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:7px 0 28px}
.design-change-heading h2{font-size:27px;font-weight:550;letter-spacing:-.04em;margin:9px 0 12px}
.design-change-heading p{font-size:13px;line-height:1.8;color:#617478}
.design-change-heading>.button{flex:none}
.design-product-facts{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(0,1.7fr);gap:34px;align-items:center;border-top:1px solid #dce4e4;border-bottom:1px solid #dce4e4;padding:26px 0}
.design-change-insight{padding:10px 22px 10px 0}
.design-change-insight>span{font-size:12px;color:#617674}
.design-change-insight>strong{display:block;font-size:42px;font-weight:500;letter-spacing:-.04em;color:#294f4b;font-variant-numeric:tabular-nums;margin:16px 0 7px}
.design-change-insight>strong>small{font-size:16px;font-weight:400;letter-spacing:-.02em}
.design-change-insight>p{font-size:12px;color:#4f6c67}
.design-change-insight>small{display:block;font-size:11px;color:var(--text-secondary-green);line-height:1.9;margin-top:22px}
.design-workspace .design-product-table thead th{background:transparent;font-size:11px;color:var(--text-secondary)}
.design-workspace .design-product-table th,.design-workspace .design-product-table td{padding:16px 14px;line-height:1.7}
.design-workspace .design-product-table th:first-child{width:40%;color:var(--text-secondary);font-size:12px}
.design-product-table tbody tr:last-child td,.design-product-table tbody tr:last-child th{border:0;color:#294f4b;font-weight:550}
.design-product-next{font-size:12px;color:#617572;line-height:1.9;margin:19px 0 24px}
.design-technical-details{border-top:1px solid #dce4e4}
.design-technical-details>summary,.design-cad-calculation>summary{font-size:12px;color:#4e6b6c;cursor:pointer;min-height:48px;padding:16px 0}
.design-cad-calculation{border-top:1px solid #dce5e6}
.design-technical-details>.design-comparison{padding-top:15px}
.design-workspace>.design-local-note{font-size:11px;border:0;border-top:1px solid #dce4e4;margin:30px 0 0;padding-top:20px;line-height:1.8}
@media(max-width:760px){
 .design-product .design-workspace-head h1{font-size:29px}
 .design-product .design-workspace-actions{padding-top:0}
 .design-product-intro{display:block;font-size:14px;margin:24px 0 12px}
 .design-product-intro>span{display:block;margin-top:8px;font-size:10px}
 .design-product .design-card-head h2{font-size:17px}
 .design-change-heading{display:block;margin:0 0 20px}
 .design-change-heading h2{font-size:24px}
 .design-change-heading>.button{margin-top:18px}
 .design-product-facts{grid-template-columns:1fr;gap:14px;padding:18px 0}
 .design-change-insight{padding:0 5px 16px}
 .design-change-insight>strong{font-size:38px;margin-top:12px}
 .design-change-insight>small{margin-top:16px}
 .design-workspace .design-product-table th,.design-workspace .design-product-table td{font-size:11px;padding:12px 6px}
 .design-workspace .design-product-table th:first-child{width:37%;font-size:11px}
 .design-product .design-tabs button{font-size:11px}
}

/* 거래 원문은 비교 A의 출처와 함께 보여주며 수정 지시에 자동 삽입하지 않는다. */
.design-supplier-review{margin:22px 0 28px;padding:22px 24px;border:1px solid #d5e1e3;border-radius:8px;background:#fff}
.design-supplier-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.design-supplier-head h2{font-size:20px;line-height:1.5;margin:8px 0 5px;overflow-wrap:anywhere}
.design-supplier-head p{font-size:12px;line-height:1.7;color:#637783;margin:0}
.design-supplier-head>a{flex-shrink:0;display:inline-flex;align-items:center;min-height:44px;font-size:12px;color:#335c70}
.design-supplier-review details{border-top:1px solid #e0e7e8;margin-top:16px}
.design-supplier-review summary{min-height:44px;padding:13px 0;font-size:13px;cursor:pointer}
.design-supplier-review details>p{max-height:18em;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.8;margin:0 0 18px;color:#375363}
.design-supplier-next{display:flex;align-items:center;gap:20px;border-top:1px solid #e0e7e8;padding-top:16px}
.design-supplier-next>p{flex:1;margin:0;font-size:12px;line-height:1.8;color:#586f79}
.design-supplier-next>.button{min-height:44px;flex-shrink:0;white-space:normal}
.design-supplier-review>small{display:block;font-size:11px;line-height:1.7;color:#73848b;margin-top:13px}
@media(max-width:760px){.design-supplier-review{padding:18px 16px}.design-supplier-head,.design-supplier-next{display:block}.design-supplier-head h2{font-size:18px}.design-supplier-head>a{margin-top:5px}.design-supplier-next>.button{margin-top:14px;width:100%;justify-content:space-between}}

@media(max-width:650px){.design-selected-bom table,.design-selected-bom th,.design-selected-bom td{font-size:11px}}

@media(forced-colors:active){.design-bom-scroll tr.selected{outline:2px solid Highlight;outline-offset:-2px}}