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var(--line);color:var(--muted);font-size:13px}.pending-outline strong{display:block;color:var(--ink);margin-bottom:6px}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.photo-card{margin:0;min-width:0}.photo-card button{border:1px solid #ccd8cf;border-radius:7px;overflow:hidden;background:#e7ece7;padding:0;width:100%;display:block;position:relative}.photo-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .2s}.photo-card button:hover img{transform:scale(1.025)}.photo-card .photo-overlay{position:absolute;right:9px;bottom:9px;width:32px;height:32px;border-radius:5px;color:#fff;background:#203832a6;display:grid;place-items:center}.photo-card figcaption{margin-top:9px}.photo-card h2{font-size:13px;font-weight:550;line-height:1.6}.photo-card p{font-size:11px;color:var(--muted);margin-top:3px}.source-info{margin-top:25px;border-top:1px solid var(--line);padding-top:17px;font-size:12px;color:var(--muted)}.source-info 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button{font-size:12px;border:0;background:transparent;color:var(--accent);padding:4px 0}.source-caption .icon{width:14px;height:14px}.detail-actions{display:flex;gap:8px;margin-top:20px}.detail-footnote{font-size:11px;color:var(--muted);margin-top:23px;border-top:1px solid var(--line);padding-top:15px}.ocr-record{font-size:11px;color:var(--muted);margin-top:12px}.ocr-record summary{cursor:pointer}.ocr-record p{padding-top:9px;overflow-wrap:anywhere}.photo-dialog{width:1420px;max-width:97vw;height:94dvh;max-height:94dvh;border-radius:10px;overflow:hidden}.photo-header{display:flex;align-items:center;justify-content:space-between;padding:14px 21px;border-bottom:1px solid var(--line);gap:15px}.photo-header h2{font:600 21px/1.5 var(--serif)}.photo-header p{font-size:11px;color:var(--muted)}.photo-tools{display:flex;align-items:center;gap:9px;padding:10px 21px;background:#f7faf7;border-bottom:1px solid var(--line)}.photo-tools .button{min-height:35px;padding:6px 10px;font-size:12px}.photo-tools .icon{width:17px;height:17px}.photo-tools output{font-size:12px;min-width:42px;text-align:center;color:var(--muted);font-variant-numeric:tabular-nums}.photo-tools a{margin-left:auto}.photo-viewport{height:calc(94dvh - 143px);overflow:auto;background:#e6eae5;overscroll-behavior:contain;position:relative}.photo-stage{position:relative;margin:auto;max-width:none;line-height:0}.photo-stage img{width:100%;height:auto;display:block}.source-marker{position:absolute;border:3px solid #2b9962;outline:1px solid #fff;box-shadow:0 0 0 4px #fff7;pointer-events:none}.no-script{padding:30px;font-size:16px}.muted{color:var(--muted)}
@media(min-width:1681px){.shell{border:1px solid var(--line);border-top:0}.header .topbar,.header .tabs{border-left:1px solid var(--line);border-right:1px solid var(--line)}}
@media(max-width:1390px){.shell{grid-template-columns:225px minmax(0,1fr)}main{padding:27px 28px}.home-grid{grid-template-columns:minmax(0,1fr) 310px;gap:23px}.subject-row{grid-template-columns:27px minmax(140px,.9fr) minmax(0,1fr) 16px;gap:10px;min-height:87px;padding:17px 0}.subject-row h2{font-size:18px}.subject-row p{font-size:12px}.home-copy h1{font-size:36px}.intro{font-size:15px}.layer-panel{padding:23px 18px 0}.layer-panel h2{font-size:24px}.layer button{font-size:14px;padding:8px}.hardware-layer button{font-size:12px}.nav-item{gap:12px;padding:11px 9px;font-size:14px}.sidebar{padding-left:13px;padding-right:13px}.topbar{padding:0 30px}.identity span{font-size:26px}.tagline{font-size:12px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1150px){.home-grid{grid-template-columns:1fr}.layer-panel{padding:22px 24px 0;max-width:none}.layer-panel h2{margin-bottom:12px}.layer-diagram{padding:12px 0 15px;max-width:520px;width:100%;align-self:center}.layer-trunk{height:25px}.layer-trunk.short{height:20px}.layer.single{width:66%}.subject-row{grid-template-columns:33px 175px minmax(0,1fr) 17px;min-height:76px}.home-copy h1{font-size:38px}.tagline{display:none}.topbar{gap:15px}.grow-links{gap:15px}.grow-links a{gap:12px;font-size:16px}.grow-links span{font-size:11px}.grow-links a+a{padding-left:16px}}
@media(max-width:800px){:root{--header:113px}.topbar{height:68px;padding:0 21px}.identity{gap:11px}.identity span{font-size:24px}.identity svg{width:33px;height:31px}.tabs{height:44px;padding:0 20px;gap:28px}.tabs a{font-size:14px}.shell{display:block}.sidebar{display:none}.mobile-picker{display:flex;align-items:center;gap:14px;padding:16px 23px 0}.mobile-picker label{font-size:12px;color:var(--muted);white-space:nowrap}.mobile-picker select{width:100%;min-width:0;background:white;border:1px solid #cbd7cf;border-radius:5px;padding:8px 10px;font-size:13px}.header-repository{font-size:12px;padding:8px 10px}.header-repository .icon{width:16px;height:16px}main{padding:24px}.home-copy h1{font-size:39px}.intro{font-size:16px}.subject-row{grid-template-columns:34px 185px minmax(0,1fr) 18px}.subject-row h2{font-size:20px}.subject-row p{font-size:13px}.home-grid{gap:26px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.page-head h1{font-size:29px}.page-head{gap:12px}.page-head .button{font-size:11px}.detail-dialog{margin:auto;max-width:94vw;max-height:94dvh}.photo-dialog{max-width:98vw}.page-foot{font-size:10px}}
@media(max-width:520px){:root{--header:107px}.topbar{height:63px;padding:0 16px;gap:10px}.identity{gap:8px}.identity svg{width:29px;height:28px}.identity span{font-size:20px;letter-spacing:0}.header-repository{padding:7px;min-width:34px;min-height:34px}.header-repository span{display:none}.header-repository .icon{width:19px;height:19px}.tabs{gap:26px;padding:0 16px}.tabs a{font-size:13px}.mobile-picker{padding:14px 17px 0;gap:12px}main{padding:21px 17px}.home-copy h1{font-size:31px;letter-spacing:-.03em;white-space:normal}.intro{font-size:14px;line-height:1.85;margin:10px 0 17px}.search input{font-size:13px;min-height:45px;padding:11px 35px 11px 40px}.search>svg{left:12px;width:18px;height:18px}.search kbd{display:none}.subject-list{margin-top:16px}.subject-row{grid-template-columns:25px minmax(0,1fr) 16px;gap:10px;min-height:95px;padding:15px 0}.subject-row .number{grid-row:1/3;font-size:18px;align-self:start;margin-top:5px}.subject-row h2{font-size:20px;grid-column:2}.subject-row p{grid-column:2;font:12px/1.7 var(--sans)}.subject-row>svg{grid-column:3;grid-row:1/3}.subject-row .number+h2{margin-bottom:-5px}.layer-panel{padding:20px 17px 0}.layer-panel h2{font-size:24px}.layer-diagram{padding:15px 0 20px}.layer-trunk{height:31px}.layer button{font-size:14px;min-height:43px}.layer.single{width:75%}.hardware-layer{gap:5px}.hardware-layer button{font-size:12px;min-height:40px;padding:8px 4px}.layer-bottom{font-size:14px;padding:17px 0}.grow-band{padding:18px;margin-top:22px}.grow-band h2{font-size:23px;margin-bottom:13px}.grow-links{grid-template-columns:1fr;gap:5px}.grow-links a{padding:11px 0!important;border:0!important;font-size:16px}.grow-links a+a{border-top:1px solid #cbdacf!important}.grow-links span{font-size:11px}.grow-links .icon{width:21px;height:21px}.page-head{display:block;margin-bottom:17px}.page-head h1{font-size:28px}.page-head p{font-size:12px}.page-head>.button{margin-top:13px}.tree-tools{flex-wrap:wrap;gap:7px}.tree-tools .search{flex-basis:100%}.tree-tools .button{font-size:11px;min-height:32px;padding:6px 10px}.result-info{font-size:11px}.tree-content{padding:10px 12px 15px}.tree-domain-title{padding:14px}.tree-domain-title h2{font-size:19px}.branch-children{margin-left:7px;padding-left:11px}.node-button{font-size:13px;min-height:33px;padding:6px 3px}.tree-branch>summary{gap:5px}.tree-leaf{gap:4px}.node-count{font-size:10px}.result{padding:14px 15px}.result h2{font-size:15px}.result p{font-size:11px}.gallery{grid-template-columns:1fr;gap:23px}.photo-card h2{font-size:14px}.photo-card p{font-size:11px}.detail-dialog{width:100vw;max-width:100vw;max-height:100dvh;height:100dvh;margin:0;border:0;border-radius:0}.detail-top{padding:18px}.detail-top h2{font-size:25px}.detail-body{padding:20px 18px 30px}.detail-top p{font-size:11px}.detail-note{font-size:13px}.source-caption{flex-wrap:wrap}.detail-actions{flex-wrap:wrap}.photo-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border:0;border-radius:0;margin:0}.photo-header{padding:12px 15px}.photo-header h2{font-size:17px}.photo-tools{padding:9px 12px;gap:6px;flex-wrap:wrap}.photo-tools .button{font-size:11px;min-height:32px;padding:5px 7px}.photo-tools a{font-size:10px!important}.photo-viewport{height:calc(100dvh - 135px)}.pending-topic{padding-top:25px}.pending-topic h2{font-size:25px}.pending-topic p{font-size:13px}.page-foot{margin-top:21px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.header,.sidebar,.mobile-picker,.tree-tools,.page-foot{display:none}.shell{display:block}main{padding:0}body{background:white}.forest{border:0}}

@media(max-width:1150px){.layer-trunk{min-height:25px}.layer-trunk.short{min-height:20px}}
@media(max-width:520px){.layer-trunk{min-height:31px}}

/* Mind map: a pannable canvas with two-sided branches and native text controls. */
.mindmap-shell{position:relative;border:1px solid var(--line);border-radius:10px;background:#fbfdfb;overflow:hidden;isolation:isolate}.mindmap-viewport{position:relative;width:100%;height:max(440px,calc(100dvh - 390px));min-height:440px;overflow:hidden;touch-action:none;cursor:grab;user-select:none;background-image:radial-gradient(#c7d7cc 0.8px,transparent .8px);background-size:22px 22px}.mindmap-viewport:focus-visible{outline-offset:-4px}.mindmap-viewport.mm-dragging,.mindmap-viewport.mm-dragging *{cursor:grabbing!important}.mindmap-stage{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform;width:0;height:0}.mindmap-edges{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;fill:none;pointer-events:none}.mm-node{position:absolute;display:flex;align-items:stretch;background:white;border:1px solid #d4e2d8;border-radius:8px;box-shadow:0 2px 6px #224e3410;cursor:default;--branch-color:var(--accent)}.mm-node .mm-label{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;text-align:center;border:0;background:transparent;border-radius:7px;color:var(--ink);font:500 14px/21px var(--sans);padding:10px 14px;overflow-wrap:anywhere}.mm-node button.mm-label:hover{background:#eef6f0;color:var(--accent)}.mm-node:has(.mm-toggle) .mm-label{padding-right:8px}.mm-node .mm-toggle{display:flex;align-items:center;justify-content:center;align-self:center;flex:none;margin:6px 8px 6px 0;width:26px;height:26px;border:1px solid color-mix(in srgb,var(--branch-color) 35%,white);border-radius:50%;background:#f3f8f4;color:var(--branch-color);font:600 11px/1 var(--sans);padding:4px}.mm-toggle svg{height:15px;width:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.mm-node .mm-toggle:hover{background:#deece2}.mm-node.mm-root{background:var(--accent);border:1px solid var(--accent);border-radius:12px;box-shadow:0 5px 16px #17685725}.mm-root .mm-label{font:600 20px/1.4 var(--serif);color:white;padding:15px 19px}.mm-root .mm-toggle{color:#e7f5eb;background:#ffffff18;border-color:#ffffff50;width:25px;height:25px}.mm-root .mm-toggle:hover{background:#ffffff35}.mm-domain{border-color:var(--branch-color);border-left:4px solid var(--branch-color);background:#f5faf6}.mm-domain .mm-label{font-weight:600;font-size:15px}.mm-concept{border-bottom:2px solid var(--branch-color)}.mm-match{background:#fff4cb;border-color:#c9ab57}.mm-match .mm-label{color:#66511a}.mm-located{outline:3px solid #83bda0;outline-offset:5px}.mindmap-caption{display:flex;align-items:center;gap:12px;justify-content:space-between;background:#fff;border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:var(--muted);padding:10px 15px;min-height:39px}.mm-visible{white-space:nowrap}.mm-touch-help{display:none}.mindmap-controls{position:absolute;left:16px;bottom:57px;display:flex;align-items:center;gap:2px;border:1px solid #d1dfd5;background:#fffffff2;box-shadow:0 3px 12px #1d4c2b10;border-radius:8px;padding:4px;z-index:2}.mindmap-controls button{display:flex;align-items:center;justify-content:center;background:transparent;border:0;color:var(--ink);height:32px;min-width:32px;border-radius:5px;padding:6px;font:12px var(--sans)}.mindmap-controls button:hover{background:var(--soft)}.mindmap-controls button:disabled{opacity:.3}.mindmap-controls svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.mm-zoom{font:12px var(--sans);font-variant-numeric:tabular-nums;min-width:48px;text-align:center;color:var(--muted)}.mm-control-divider{width:1px;height:19px;background:var(--line);margin:0 4px}.mindmap-shell:fullscreen{width:100vw;height:100dvh;border:0;border-radius:0;display:flex;flex-direction:column}.mindmap-shell:fullscreen .mindmap-viewport{height:auto;flex:1}.mindmap-shell:fullscreen .mindmap-controls{bottom:58px}.mindmap-shell:fullscreen .mindmap-caption{flex:none}.result-info span{min-width:0}body:has(.mindmap-shell) .page-foot{margin-top:17px}
@media(max-width:800px){.mm-desktop-help{display:none}.mm-touch-help{display:inline}.mindmap-caption{font-size:10px;padding:10px 12px}.mindmap-controls{left:12px;bottom:54px}}
@media(max-width:520px){.mindmap-viewport{height:490px;min-height:410px}.mindmap-controls{gap:0;padding:3px}.mindmap-controls button{min-width:31px;height:31px}.mindmap-caption{gap:5px;font-size:10px}.mm-zoom{min-width:44px}.result-info{align-items:flex-start}.result-info span{line-height:1.8}.tree-tools .button{min-height:36px}.mm-actual{display:none!important}}

/* Reading workspace refinement. */
:root{--paper:#f4f6f3;--line:#dfe7df;--header:64px}.header{border-bottom:1px solid var(--line)}.topbar{height:64px;padding:0 26px;max-width:none;gap:24px}.identity{gap:12px}.identity svg{width:33px;height:31px}.identity span{font-size:24px}.topbar .tabs{border:0;height:64px;padding:0;gap:30px;margin:0 auto;max-width:none}.topbar .tabs a{font-size:14px;padding:0 3px}.header-repository{margin-left:0;font-size:12px;border-color:#98b4a6;padding:8px 12px;min-height:37px}.shell{max-width:none;grid-template-columns:218px minmax(0,1fr)}.sidebar{padding:21px 12px 18px;background:#f6f8f5;height:calc(100dvh - 64px);top:64px}.sidebar-title{font-size:11px;letter-spacing:.04em;color:var(--muted);font-weight:600;padding:0 12px;margin:0 0 12px}.sidebar nav{gap:3px}.nav-item{min-height:44px;font-size:13px;gap:12px;padding:10px 12px}.nav-item .icon{width:19px;height:19px}.nav-item[aria-current=page]{font-weight:600}.extension-nav{margin:22px 8px 0;padding-top:17px}.extension-nav .nav-item{font-size:13px;padding:9px 4px;gap:12px}.extension-nav>p{font-size:11px;margin-bottom:8px}.sidebar-foot{margin-top:auto;padding-top:24px;font-size:11px}.sidebar-foot:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#87aa95;margin-right:8px;vertical-align:middle}main{padding:25px 28px}.page-head h1{font-size:30px;margin-bottom:5px}.page-head p{font-size:13px;line-height:1.7}.page-head>.button{align-self:center}.tree-tools{background:white;border:1px solid #d3ded4;border-radius:8px;gap:0;min-height:49px;flex-wrap:nowrap;padding:0 8px 0 0;margin-bottom:10px}.tree-tools .search{min-width:0}.tree-tools .search input{background:transparent;border:0;min-height:47px;font-size:13px;padding-top:11px;padding-bottom:11px}.tree-tools .search input:focus-visible{outline-offset:-3px}.tree-tools>.button{background:transparent;border:0;border-left:1px solid var(--line);border-radius:0;font-size:12px;padding:4px 13px;min-height:27px;gap:7px;white-space:nowrap}.tree-tools>.button:hover{color:var(--accent);background:#f2f7f2}.tree-tools .expand-icon{width:13px;height:13px;transform:rotate(90deg)}.tree-tools .collapse-icon{width:13px;height:13px;transform:rotate(-90deg)}.result-info{margin:0 0 9px;min-height:22px;font-size:11px}.mindmap-shell{background:#fbfdfb;border-color:#dbe5dc;box-shadow:0 1px 6px #234f2d03}.mindmap-viewport{background-image:radial-gradient(#c8d8cc .65px,transparent .65px);background-size:20px 20px}.mm-node{box-shadow:none;border-radius:7px;border-color:color-mix(in srgb,var(--branch-color) 28%,white)}.mm-concept{border-bottom-width:1px}.mm-node:has(.mm-toggle){background:color-mix(in srgb,var(--branch-color) 6%,white)}.mm-node.mm-root{background:var(--accent);border-color:var(--accent);border-radius:9px;box-shadow:0 3px 12px #17685718}.mm-label{flex-direction:column;gap:5px;align-items:center!important}.mm-title{display:block;overflow-wrap:anywhere}.mm-annotated .mm-label{align-items:stretch!important;text-align:left;padding:10px 14px}.mm-annotated .mm-title{font-weight:600}.mm-description{display:block;font:400 12px/18px var(--sans);color:#607367;text-align:left;overflow-wrap:anywhere}.mm-note-indicator{display:inline-flex;vertical-align:middle;align-items:center;justify-content:center;width:13px;height:13px;border:1px solid #b6cabc;border-radius:50%;font:500 9px/1 var(--sans);color:#668775;margin-left:6px;transform:translateY(-1px)}.mm-root .mm-note-indicator{display:none}.mm-node .mm-toggle{width:24px;height:24px;border:0;background:color-mix(in srgb,var(--branch-color) 9%,white);font-size:11px;margin-right:9px}.mm-root .mm-toggle{background:#ffffff25;color:#fff}.mm-match{background:#fff6d9!important;border-color:#c5ac65}.mm-caption-right{display:flex;gap:15px;align-items:center}.mm-source-help{color:#7e9083}.mindmap-caption{border-top:0;background:var(--paper);font-size:11px;padding:10px 8px 0;min-height:34px}.mindmap-shell{border:0;background:transparent;overflow:visible}.mindmap-viewport{border:1px solid #dbe5dc;border-radius:9px;background-color:#fbfdfb}.mindmap-controls{left:13px;bottom:48px;border-color:#dbe4dc;box-shadow:0 2px 7px #234f2d08}.mindmap-controls button{height:30px;min-width:31px}.mm-zoom{font-size:11px;min-width:43px}.source-transcription{background:#f4f8f2;border:1px solid #dfebdd;border-radius:7px;padding:16px 18px;margin:0 0 20px}.source-transcription h3{font-size:11px;font-weight:500;color:var(--accent);margin-bottom:8px}.source-transcription p{font-size:15px;line-height:1.95;overflow-wrap:anywhere}.detail-note-label{display:block;font-size:10px;font-weight:600;margin-bottom:5px;color:#7e8d7d}.detail-note{font-size:12px}.mindmap-shell:fullscreen{background:var(--paper)}.mindmap-shell:fullscreen .mindmap-viewport{border:0;border-radius:0}.mindmap-shell:fullscreen .mindmap-caption{padding:10px 15px}
@media(min-width:801px){body.map-view .shell{height:calc(100dvh - 64px)}body.map-view main{height:calc(100dvh - 64px);display:flex;flex-direction:column;min-height:580px;padding:24px 26px 65px}body.map-view .page-head,body.map-view .tree-tools{flex:none}body.map-view .page-head{margin-bottom:19px}body.map-view #treeResults{display:flex;flex-direction:column;flex:1;min-height:320px}body.map-view #mindmapHost{flex:1;min-height:0}body.map-view .mindmap-shell{height:100%;display:flex;flex-direction:column}body.map-view .mindmap-viewport{height:auto;min-height:0;flex:1}body.map-view .mindmap-caption{flex:none}body.map-view .page-foot{position:fixed;bottom:0;left:0;right:0;margin:0;padding:13px 25px;z-index:11;background:#fff;border-top:1px solid var(--line);font-size:11px;min-height:45px;gap:10px 18px}body.map-view .page-foot a:first-of-type{margin-left:auto}body.map-view .page-foot>span:nth-child(2){display:none}}
@media(max-width:1100px) and (min-width:801px){.identity span{font-size:21px}.topbar{gap:17px;padding:0 20px}.topbar .tabs{gap:22px}.topbar .tabs a{font-size:13px}.header-repository{font-size:11px;padding:7px 10px}.shell{grid-template-columns:196px minmax(0,1fr)}.nav-item{font-size:12px;gap:9px;padding:10px 8px}.sidebar{padding:20px 10px}.page-head h1{font-size:27px}body.map-view main{padding-left:20px;padding-right:20px}.mm-source-help{display:none}}
@media(max-width:800px){:root{--header:108px}.topbar{height:108px;position:relative;padding:0 20px 43px;gap:16px;justify-content:space-between}.identity span{font-size:23px}.topbar .tabs{height:43px;position:absolute;bottom:0;left:0;right:0;padding:0 20px;gap:29px;margin:0;border-top:1px solid #edf1ed}.topbar .tabs a{font-size:13px}.header-repository{margin-left:auto}.sidebar{display:none}.shell{display:block}.page-head h1{font-size:27px}.tree-tools{flex-wrap:nowrap;padding-right:5px}.tree-tools .search{min-width:80px}.tree-tools .search input{font-size:12px}.tree-tools>.button{padding:4px 9px;font-size:11px}.tree-tools>.button .icon{display:none}.mobile-picker{padding-top:13px}.mindmap-viewport{min-height:430px;height:calc(100dvh - 355px)}.mm-source-help{display:none}.mindmap-caption{font-size:10px}.page-foot{font-size:10px}.mindmap-controls{bottom:46px}}
@media(max-width:520px){.topbar{padding:0 16px 43px;gap:8px}.identity{gap:9px}.identity span{font-size:20px}.identity svg{width:27px;height:27px}.header-repository{min-width:33px;min-height:33px;padding:6px}.topbar .tabs{padding-left:16px;gap:27px}.topbar .tabs a{font-size:12px}.mobile-picker{padding:12px 16px 0}.mobile-picker select{font-size:12px;min-height:36px}main{padding:18px 16px}.page-head{margin-bottom:16px;display:flex;gap:12px}.page-head>div{min-width:0;flex:1}.page-head h1{font-size:24px;line-height:1.4}.page-head p{font-size:11px;line-height:1.7}.page-head>.button{margin:0;min-height:33px;font-size:10px;padding:7px;gap:4px}.page-head>.button .icon{width:14px;height:14px}.tree-tools .search input{padding-left:35px;padding-right:6px;font-size:11px;min-height:43px}.tree-tools .search>svg{left:10px;width:16px;height:16px}.tree-tools{min-height:45px}.tree-tools>.button{font-size:10px;padding:4px 7px;min-height:25px}.mindmap-viewport{height:480px;min-height:400px}.mindmap-caption{font-size:10px;padding-top:8px}.mm-note-indicator{width:12px;height:12px}.source-transcription p{font-size:14px}.mm-source-help{display:none}}

/* Source diagrams embedded in mind-map nodes, sized before tree layout. */
.mm-node.mm-diagram{display:flex;flex-direction:column;gap:6px;padding:12px;background:#fff;border:1px solid #b8ccd2;border-radius:9px;overflow:visible;box-shadow:0 3px 14px #29485608}
.mm-diagram-header{display:flex;align-items:center;gap:12px;height:32px;flex:none}
.mm-diagram .mm-diagram-header .mm-label{display:flex;flex-direction:row;justify-content:flex-start;align-items:center!important;gap:12px;text-align:left;padding:0 2px;min-height:30px;flex:1}
.mm-diagram-header .mm-title{font-size:15px;font-weight:600}.mm-diagram-subtitle{font-size:11px;color:#71838a;font-weight:400}.mm-diagram .mm-toggle{flex:none;margin:0}
.knowledge-diagram{display:block;width:100%;height:auto;flex:none;overflow:visible;background:#fff;font:14px -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#273e4b}
.knowledge-diagram text{fill:#273e4b;stroke:none}.knowledge-diagram .kd-white{fill:#fff}.knowledge-diagram .kd-section{font-weight:600;font-size:15px}.kd-cell{fill:#fff;stroke:#98aeba;stroke-width:1}.kd-blue{fill:#386f8d;stroke:#386f8d;stroke-width:1}.kd-outline{fill:#f9fbfc;stroke:#98aeba;stroke-width:1}.kd-wire{fill:none;stroke:#93a7b5;stroke-width:1.25}.kd-link{cursor:pointer;text-decoration:none}.kd-link:hover .kd-cell,.kd-link:focus .kd-cell{fill:#e7f1eb;stroke:#176857}.kd-link:hover .kd-blue,.kd-link:focus .kd-blue{fill:#205675;stroke:#205675}.kd-link:focus{outline:2px solid #176857;outline-offset:2px}
.mm-diagram-footer{height:28px;display:flex;align-items:center;gap:9px;border-top:1px solid #e5ecee;font-size:10px;color:#6e828b;flex:none}.mm-diagram-footer>span{margin-right:auto}.mm-diagram-footer button{font-size:11px;background:white;border:1px solid #d5e2df;border-radius:4px;padding:3px 9px;color:#176857}.mm-diagram-footer button:hover{background:#e7f1eb}
.detail-diagram{margin-bottom:24px}.detail-diagram-viewport{overflow:auto;padding:12px;border:1px solid #d7e3e5;border-radius:7px;background:#fff}.detail-diagram .knowledge-diagram{min-width:720px}.detail-diagram>p{font-size:11px;color:var(--muted);margin-top:7px}.detail-dialog:has(.detail-diagram){width:min(1080px,96vw)}
.knowledge-diagram .kd-arrow-tip{fill:#93a7b5;stroke:none}.knowledge-diagram .kd-growth{fill:none;stroke:#f5f1dd;stroke-width:7}.knowledge-diagram .kd-growth-tip{fill:#f5f1dd;stroke:none}.detail-diagram .kd-memory{min-width:1000px}
.knowledge-diagram .kd-small{font-size:12px}.detail-diagram .kd-filesystem{min-width:1020px}.detail-diagram .kd-io{min-width:940px}.detail-diagram .kd-network{min-width:1320px}.detail-dialog:has(.kd-filesystem){width:min(1240px,96vw)}.detail-dialog:has(.kd-network){width:min(1480px,96vw)}

.kd-network .kd-blue{stroke:#9cb4c2;stroke-width:.6}
.knowledge-diagram .kd-workflow-title{font-size:24px;font-weight:600}.knowledge-diagram .kd-workflow-sub{font-size:17px}.knowledge-diagram .kd-workflow-copy{font-size:16px}.kd-workflow-row{fill:transparent;stroke:none}.kd-link:hover .kd-workflow-row,.kd-link:focus .kd-workflow-row{fill:#e7f1eb}.detail-diagram .kd-workflow{min-width:1000px}.detail-dialog:has(.kd-workflow){width:min(1240px,96vw)}

/* Instruction tables and spatial figures retain the source-photo geometry. */
.detail-diagram .kd-instructions{min-width:1200px}.detail-diagram .kd-mips{min-width:1140px}.detail-diagram .kd-stack{min-width:1100px}.detail-diagram .kd-registers{min-width:940px}.detail-diagram .kd-vonneumann{min-width:1020px}
.detail-dialog:has(.kd-instructions),.detail-dialog:has(.kd-mips),.detail-dialog:has(.kd-stack){width:min(1380px,96vw)}
.kd-stack-tube{fill:#386f8d;stroke:#386f8d;stroke-width:2}.kd-stack-ball{fill:#fff;stroke:#98aeba;stroke-width:1}
.kd-pyramid-level{fill:#386f8d;stroke:#fff;stroke-width:2}.kd-pyramid .kd-link>text{fill:#fff}.kd-pyramid .kd-link:last-child>text{fill:#273e4b}.kd-link:hover .kd-pyramid-level,.kd-link:focus .kd-pyramid-level{fill:#205675}
.kd-stack .kd-blue{stroke:#d9e5eb;stroke-width:1}.detail-diagram .kd-execution{min-width:830px}
.knowledge-diagram .kd-inverse-flow .kd-wire{stroke:#e4eef3;stroke-width:2}.knowledge-diagram .kd-inverse-flow .kd-arrow-tip{fill:#e4eef3}

/* IMG_8070: the expanded VFS/device path belongs beside the I/O layers. */
.detail-diagram .kd-filesystem{min-width:540px}.detail-dialog:has(.kd-filesystem){width:min(760px,96vw)}
.detail-diagram .kd-io{min-width:1440px}.detail-dialog:has(.kd-io){width:min(1660px,96vw)}
.kd-cross-connection .kd-wire{stroke:#607f94;stroke-width:2}.knowledge-diagram .kd-cross-connection .kd-arrow-tip{fill:#607f94}
.kd-connection-hit{fill:none;stroke:transparent;stroke-width:14;pointer-events:stroke}
.kd-link:hover .kd-cross-connection .kd-wire,.kd-link:focus .kd-cross-connection .kd-wire{stroke:#176857;stroke-width:3}
.knowledge-diagram .kd-link:hover .kd-cross-connection .kd-arrow-tip,.knowledge-diagram .kd-link:focus .kd-cross-connection .kd-arrow-tip{fill:#176857}
.detail-diagram .kd-protocols{min-width:1220px}.detail-dialog:has(.kd-protocols){width:min(1440px,96vw)}
.kd-protocols .kd-blue{stroke:#afc3ce;stroke-width:1}