.knowledge-map-page{--km-ink:#162033;--km-muted:#657084;--km-line:#dbe2ec;--km-panel:#fff;--km-surface:#fff;--km-canvas:#eef2f7;--km-accent:#5b55e7;--km-cmd-ink:#625be8;--km-cmd-hover:color-mix(in srgb, #f5f3ff 62%, var(--km-panel));--km-cmd-chip-bg:color-mix(in srgb, #f5f3ff 88%, var(--km-panel));--km-cmd-chip-ink:#4c1d95;--km-cmd-active:#ede9fe;min-height:100vh;color:var(--km-ink);background:linear-gradient(#f8fafc 0,#f3f6fa 300px,#eef2f7 100%);padding:34px 28px 48px}:root[data-theme=dark] .knowledge-map-page{--km-ink:#eef2ff;--km-muted:#9ba8bc;--km-line:#293448;--km-panel:#141d2c;--km-surface:#101828;--km-canvas:#0a111c;--km-accent:#a5b4fc;--km-cmd-ink:#a5b4fc;--km-cmd-hover:color-mix(in srgb, #818cf8 16%, var(--km-panel));--km-cmd-chip-bg:color-mix(in srgb, #818cf8 20%, var(--km-panel));--km-cmd-chip-ink:#c7d2fe;--km-cmd-active:color-mix(in srgb, #818cf8 30%, var(--km-panel));background:linear-gradient(#101622 0,#0d1420 300px,#0a111c 100%)}.knowledge-map-intro{grid-template-columns:minmax(420px,1fr) minmax(560px,.9fr);align-items:end;gap:60px;width:min(1500px,100%);margin:0 auto 24px;display:grid}.knowledge-map-title{max-width:760px}.knowledge-map-kicker{color:#4f46e5;letter-spacing:.14em;align-items:center;gap:8px;font:700 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-flex}:root[data-theme=dark] .knowledge-map-kicker{color:#a5b4fc}.knowledge-map-title h1{letter-spacing:-.055em;margin:17px 0 16px;font-size:clamp(34px,4.2vw,68px);font-weight:820;line-height:.98}.knowledge-map-title p{max-width:720px;color:var(--km-muted);margin:0;font-size:16px;line-height:1.8}.knowledge-map-features{border-top:1px solid var(--km-line);border-bottom:1px solid var(--km-line);grid-template-columns:repeat(3,1fr);display:grid}.knowledge-map-features>div{border-right:1px solid var(--km-line);gap:10px;padding:16px 14px;display:flex}.knowledge-map-features>div:last-child{border-right:0}.knowledge-map-features svg{color:#6366f1;flex:none;margin-top:2px}.knowledge-map-features span{flex-direction:column;gap:4px;display:flex}.knowledge-map-features strong{font-size:13px}.knowledge-map-features small{color:var(--km-muted);font-size:11px;line-height:1.5}.knowledge-map-shell{border:1px solid var(--km-line);background:#ffffffdb;border-radius:20px;width:min(1600px,100%);height:min(820px,100vh - 190px);min-height:620px;margin:auto;transition:margin-right .35s,width .35s;position:relative;overflow:hidden;box-shadow:0 24px 70px #1b28421c}:root[data-theme=dark] .knowledge-map-shell{background:#0d1420eb;box-shadow:0 24px 70px #00000059}.knowledge-map-shell.has-drawer{width:calc(min(1600px, 100%) - var(--km-sheet-w) + 30px);margin-left:max(0px,50% - min(1600px,100%)/2)}.knowledge-map-toolbar{border-bottom:1px solid var(--km-line);z-index:5;background:#fffffff0;align-items:center;gap:14px;height:66px;padding:0 16px;display:flex;position:relative}:root[data-theme=dark] .knowledge-map-toolbar{background:#0f1724f5}.knowledge-map-search{border:1px solid var(--km-line);background:#fff;border-radius:10px;flex:none;align-items:center;gap:7px;width:245px;height:38px;padding:0 10px;display:flex}:root[data-theme=dark] .knowledge-map-search{background:#121b2a}.knowledge-map-search>svg{color:var(--km-muted);flex:none}.knowledge-map-search input{background:0 0;border:0;height:auto;padding:0;font-size:12px;box-shadow:none!important}.knowledge-map-search button{color:var(--km-muted);cursor:pointer;background:0 0;border:0;padding:2px}.knowledge-map-filters{min-width:0}.knowledge-map-filters-scroll{border-radius:inherit;scrollbar-width:none;align-items:center;gap:2px;padding:4px;display:flex;overflow-x:auto}.knowledge-map-filters-scroll::-webkit-scrollbar{display:none}.knowledge-map-filters button{white-space:nowrap;color:var(--km-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:999px;flex:none;padding:6px 9px;font-size:11px;transition:all .18s}.knowledge-map-filters button:hover{color:var(--km-ink);background:#f1f5f9}:root[data-theme=dark] .knowledge-map-filters button:hover{background:#1e293b}.knowledge-map-filters button.is-active{border-color:color-mix(in srgb, var(--filter-color,#6366f1) 35%, transparent);background:color-mix(in srgb, var(--filter-color,#6366f1) 10%, transparent);color:var(--filter-color,#4f46e5);font-weight:700}.knowledge-map-fit{flex:none;height:34px;margin-left:auto;font-size:11px}.knowledge-map-fit svg{width:14px}.knowledge-map-canvas{background-image:radial-gradient(circle at 20% 10%,#6366f10f,#0000 28%),radial-gradient(circle at 85% 70%,#0891b20d,#0000 26%);height:calc(100% - 66px);position:relative}.knowledge-map-canvas .react-flow__background{opacity:.65}.knowledge-map-canvas .react-flow__edge-path{stroke:#94a3b8;transition:stroke .2s,opacity .2s}.knowledge-map-canvas .react-flow__edge.is-related .react-flow__edge-path{stroke-dasharray:7 6}.knowledge-map-canvas .react-flow__edge.is-active .react-flow__edge-path{stroke:#4f46e5;filter:drop-shadow(0 0 4px #4f46e573)}.knowledge-map-canvas .react-flow__edge.is-muted{opacity:.18}.knowledge-map-canvas .react-flow__edge-text{fill:#667085;font-size:9px}.knowledge-map-canvas .react-flow__edge-textbg{fill:#fff;fill-opacity:.88}:root[data-theme=dark] .knowledge-map-canvas .react-flow__edge-textbg{fill:#111827}.knowledge-map-canvas .react-flow__controls{border:1px solid var(--km-line);border-radius:10px;overflow:hidden;box-shadow:0 5px 20px #1e293b1f}.knowledge-map-canvas .react-flow__controls-button{background:var(--background);border-color:var(--km-line);color:var(--foreground)}.knowledge-map-canvas .react-flow__controls-button:hover,.knowledge-map-canvas .react-flow__controls-button:focus-visible{background:color-mix(in srgb, var(--km-accent) 14%, var(--background));color:var(--km-accent)}.knowledge-group{border:1px solid color-mix(in srgb, var(--group-accent) 20%, #cbd5e1);background:color-mix(in srgb, var(--group-soft) 30%, #ffffffed);border-radius:18px;width:100%;height:100%;overflow:hidden;box-shadow:0 15px 40px #323f570f}:root[data-theme=dark] .knowledge-group{background:color-mix(in srgb, var(--group-accent) 7%, #121a28);border-color:color-mix(in srgb, var(--group-accent) 35%, #273449)}.knowledge-group.wi-glass{--wi-glass-corner:16%}:root[data-theme=dark] .knowledge-group.wi-glass{--wi-glass-rim-top:color-mix(in srgb, var(--group-accent) 30%, #ffffff42);--wi-glass-rim-bottom:color-mix(in srgb, var(--group-accent) 34%, #ffffff14);--wi-glass-streak:#ffffffb8;--wi-glass-halo:color-mix(in srgb, var(--group-accent) 52%, #ffffff24);border-color:#ffffff12}.knowledge-group-heading{border-bottom:1px solid color-mix(in srgb, var(--group-accent) 15%, transparent);background:linear-gradient(135deg, color-mix(in srgb, var(--group-soft) 72%, white), color-mix(in srgb, var(--group-soft) 24%, white));align-items:flex-start;gap:15px;height:124px;padding:25px 27px;display:flex}:root[data-theme=dark] .knowledge-group-heading{background:linear-gradient(135deg, color-mix(in srgb, var(--group-accent) 15%, #111827), #111827)}.knowledge-group-heading>span{background:var(--group-accent);color:#fff;width:44px;height:44px;box-shadow:inset 0 0 0 1px #ffffff38, 0 8px 18px color-mix(in srgb, var(--group-accent) 28%, transparent);border-radius:999px;flex:none;place-items:center;font-size:13px;font-weight:800;display:grid}.knowledge-group-logo svg{stroke-width:1.7px;width:22px;height:22px}.knowledge-group-stage{--wi-glass-corner:24%;background:color-mix(in srgb, var(--group-accent) 13%, transparent);color:var(--group-accent);letter-spacing:0;vertical-align:3px;border-radius:999px;align-items:center;margin-right:9px;padding:2px 9px;font-size:12px;font-style:normal;font-weight:700;display:inline-flex}:root[data-theme=dark] .knowledge-group-stage.wi-glass{--wi-glass-rim-top:color-mix(in srgb, var(--group-accent) 30%, #ffffff3d);--wi-glass-rim-bottom:color-mix(in srgb, var(--group-accent) 32%, #ffffff14);--wi-glass-streak:#ffffff9e;--wi-glass-halo:color-mix(in srgb, var(--group-accent) 48%, #ffffff24)}.knowledge-group-heading>div{flex-direction:column;gap:6px;min-width:0;display:flex}.knowledge-group-heading strong{letter-spacing:-.02em;font-size:20px}.knowledge-group-heading small{color:var(--km-muted);max-width:420px;font-size:11px;line-height:1.5}.knowledge-group-heading em{color:var(--group-accent);margin-left:auto;font:700 11px/1 ui-monospace,monospace}.knowledge-node{--node-accent:#4f46e5;border:1px solid color-mix(in srgb, var(--node-accent) 17%, #cbd5e1);text-align:left;color:#1e293b;cursor:pointer;background:#fffffff0;border-radius:12px;align-items:center;gap:9px;width:184px;height:72px;padding:0 13px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;box-shadow:0 5px 16px #1f293714}:root[data-theme=dark] .knowledge-node{color:#e8edf7;border-color:color-mix(in srgb, var(--node-accent) 28%, #334155);background:#172131}:root[data-theme=dark] .knowledge-node.wi-glass{--wi-glass-rim-top:color-mix(in srgb, var(--node-accent) 26%, #ffffff3d);--wi-glass-rim-bottom:color-mix(in srgb, var(--node-accent) 30%, #ffffff14);--wi-glass-streak:#ffffffb3;--wi-glass-halo:color-mix(in srgb, var(--node-accent) 50%, #ffffff24);border-color:#ffffff14}:root[data-theme=dark] .knowledge-node.wi-glass:hover,:root[data-theme=dark] .knowledge-node.wi-glass.is-selected{--wi-glass-streak:#fff;--wi-glass-halo:color-mix(in srgb, var(--node-accent) 68%, #fff3);--wi-glass-bloom:drop-shadow(0 0 4px color-mix(in srgb, var(--node-accent) 45%, transparent));border-color:var(--node-accent)}.knowledge-node.wi-glass .react-flow__handle{z-index:2}.knowledge-node:hover{border-color:var(--node-accent);box-shadow:0 10px 24px color-mix(in srgb, var(--node-accent) 17%, transparent);transform:translateY(-2px)}.knowledge-node:focus-visible{outline:3px solid color-mix(in srgb, var(--node-accent) 28%, transparent);outline-offset:3px}.knowledge-node.is-selected{border:2px solid var(--node-accent);box-shadow:0 0 0 5px color-mix(in srgb, var(--node-accent) 12%, transparent), 0 12px 27px color-mix(in srgb, var(--node-accent) 22%, transparent)}.knowledge-node-icon{background:var(--node-soft);width:27px;height:27px;color:var(--node-accent);border-radius:8px;flex:none;place-items:center;display:grid}:root[data-theme=dark] .knowledge-node-icon{background:color-mix(in srgb, var(--node-accent) 18%, #1e293b)}.knowledge-node-copy{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.knowledge-node-copy strong{white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.knowledge-node-copy small{color:var(--km-muted);font-size:9px}.knowledge-node-arrow{color:#94a3b8;flex:none}.knowledge-node .react-flow__handle{background:var(--node-accent);border:2px solid #fff;width:7px;height:7px}:root[data-theme=dark] .knowledge-node .react-flow__handle{border-color:#172131}.knowledge-map-minimap{overflow:hidden;border:1px solid var(--km-line)!important;background:#ffffffeb!important;border-radius:10px!important}:root[data-theme=dark] .knowledge-map-minimap{background:#0f172aeb!important}.knowledge-map-legend{z-index:4;border:1px solid var(--km-line);color:var(--km-muted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe8;border-radius:9px;align-items:center;gap:13px;padding:7px 10px;font-size:9px;display:flex;position:absolute;bottom:15px;left:58px}:root[data-theme=dark] .knowledge-map-legend{background:#0f172ae6}.knowledge-map-legend span{align-items:center;gap:5px;display:flex}.knowledge-map-legend i{border-top:2px solid #94a3b8;width:18px}.knowledge-map-legend i.dashed{border-top-style:dashed}.knowledge-map-empty{height:100%;color:var(--km-muted);place-content:center;justify-items:center;gap:8px;display:grid}.knowledge-map-empty strong{color:var(--km-ink)}.knowledge-map-empty p{margin:0 0 8px;font-size:12px}:root{--km-sheet-w:clamp(560px, 52vw, 920px)}.knowledge-desktop-sheet{background:var(--background);border-radius:18px 0 0;gap:0;width:var(--km-sheet-w)!important;max-width:var(--km-sheet-w)!important;top:var(--site-nav-h)!important;height:calc(100% - var(--site-nav-h))!important}.knowledge-sheet-resize{z-index:30;cursor:ew-resize;touch-action:none;width:12px;height:100%;position:absolute;top:0;left:0}.knowledge-sheet-resize:before{content:"";background:0 0;width:2px;height:100%;transition:background .15s;position:absolute;top:0;left:0}.knowledge-sheet-resize:hover:before,html[data-km-resizing] .knowledge-sheet-resize:before{background:color-mix(in srgb, var(--primary) 55%, transparent)}html[data-km-resizing],html[data-km-resizing] body{cursor:ew-resize;-webkit-user-select:none;user-select:none}html[data-km-resizing] .knowledge-map-shell,html[data-km-resizing] .knowledge-desktop-sheet,html[data-km-resizing] .knowledge-ai-composer{transition:none!important}.knowledge-drawer-header{border-bottom:1px solid var(--border);padding:22px 25px}.knowledge-drawer-header [data-slot$=title]{letter-spacing:-.025em;font-size:23px}.knowledge-drawer-scroll{height:calc(100% - 92px)}.knowledge-desktop-sheet .knowledge-drawer-scroll{flex:1;height:auto;min-height:0}.knowledge-drawer-scroll [data-slot=scroll-area-viewport]>div{width:100%;display:block!important}.knowledge-detail{padding:0 25px 32px}.knowledge-detail-band{border-bottom:1px solid var(--border);align-items:center;gap:9px;height:56px;display:flex}.knowledge-detail-band span{background:var(--detail-accent);color:#fff;border-radius:9px;place-items:center;width:31px;height:31px;font-size:10px;font-weight:800;display:grid}.knowledge-detail-band small{color:var(--muted-foreground);font-size:11px}.knowledge-detail-summary{padding:21px 0 4px}.knowledge-detail-summary [data-slot=badge]{background:var(--detail-soft);color:var(--detail-accent);border:0}:root[data-theme=dark] .knowledge-detail-summary [data-slot=badge]{color:var(--detail-soft);background:color-mix(in srgb, var(--detail-accent) 30%, #0f172a)}.knowledge-detail-summary p{color:var(--muted-foreground);margin:13px 0;font-size:14px;line-height:1.8}.knowledge-detail section{padding-top:20px}.knowledge-detail section>h3{color:var(--foreground);align-items:center;gap:7px;margin:0 0 11px;font-size:12px;display:flex}.knowledge-detail section>h3 svg{color:var(--detail-accent)}.knowledge-resource-list,.knowledge-next-list{flex-direction:column;gap:8px;display:flex}.knowledge-resource{border:1px solid var(--border);background:color-mix(in srgb, var(--muted) 45%, transparent);border-radius:11px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:13px;transition:all .18s;display:grid}.knowledge-resource:hover{border-color:var(--detail-accent);transform:translate(2px)}.knowledge-resource>span{color:var(--detail-accent);font-size:9px;font-weight:700}.knowledge-resource strong{color:var(--foreground);font-size:12px}.knowledge-resource svg{color:var(--muted-foreground)}.knowledge-related-list{flex-wrap:wrap;gap:7px;display:flex}.knowledge-related-list button{height:32px;font-size:11px}.knowledge-next-list button{border:1px solid var(--border);background:color-mix(in srgb, var(--muted) 45%, transparent);color:var(--foreground);text-align:left;cursor:pointer;border-radius:11px;justify-content:space-between;align-items:center;gap:10px;padding:12px 13px;font-size:12px;font-weight:600;transition:all .18s;display:flex}.knowledge-next-list button:hover{border-color:var(--detail-accent);background:color-mix(in srgb, var(--detail-accent) 12%, transparent);transform:translate(2px)}.knowledge-next-list button svg{color:var(--muted-foreground);flex-shrink:0;transition:all .18s}.knowledge-next-list button:hover svg{color:var(--detail-accent);transform:translate(2px)}:root[data-theme=dark] .knowledge-next-list button:hover{border-color:color-mix(in srgb, var(--detail-soft) 55%, transparent);background:color-mix(in srgb, var(--detail-accent) 24%, transparent)}:root[data-theme=dark] .knowledge-next-list button:hover svg{color:var(--detail-soft)}.knowledge-detail-tip{background:var(--muted);color:var(--muted-foreground);border-radius:10px;margin:25px 0 0;padding:13px;font-size:10px;line-height:1.7}.knowledge-mobile-drawer{max-height:82vh}.knowledge-mobile-close{margin:10px 16px 16px}.knowledge-noscript{text-align:center;padding:20px}@media (max-width:1100px){.knowledge-map-intro{grid-template-columns:1fr;gap:24px}.knowledge-map-features{max-width:760px}.knowledge-map-shell{height:720px}:root{--km-sheet-w:min(520px, 56vw)}.knowledge-map-shell.has-drawer{width:calc(100% - var(--km-sheet-w) + 20px)}.knowledge-desktop-sheet{width:var(--km-sheet-w)!important;max-width:var(--km-sheet-w)!important}}@media (max-width:767px){.knowledge-map-page{padding:22px 12px 30px}.knowledge-map-intro{margin-bottom:16px}.knowledge-map-title h1{max-width:12em;margin-top:13px;font-size:clamp(34px,10.5vw,42px);line-height:1.02}.knowledge-map-title p{font-size:14px;line-height:1.7}.knowledge-map-features{display:none}.knowledge-map-shell{border-radius:15px;height:calc(100dvh - 220px);min-height:540px}.knowledge-map-toolbar{grid-template-columns:1fr auto;gap:8px;height:104px;padding:9px;display:grid}.knowledge-map-search{grid-column:1/2;width:100%}.knowledge-map-fit{grid-area:1/2/auto/3}.knowledge-map-filters{grid-column:1/3}.knowledge-map-canvas{height:calc(100% - 104px)}.knowledge-map-minimap{display:none}.knowledge-map-legend{bottom:12px;left:48px}.knowledge-map-legend span:nth-child(2){display:none}.knowledge-drawer-scroll{height:min(59vh,560px)}.knowledge-detail{padding:0 17px 25px}.knowledge-drawer-header{padding:18px}.knowledge-mobile-drawer .knowledge-drawer-header{text-align:left}}@media (prefers-reduced-motion:reduce){.knowledge-map-shell,.knowledge-node,.knowledge-resource{transition:none!important}.knowledge-map-canvas .react-flow__edge.is-active .react-flow__edge-path{animation:none!important}}.knowledge-map-page{height:100dvh;min-height:640px;padding:var(--site-nav-h) 0 0;background:var(--background);box-sizing:border-box;overflow:hidden}.knowledge-map-shell{width:100%;height:100%;min-height:0;box-shadow:none;border-width:1px 0 0;border-radius:0;margin:0}.knowledge-map-shell.has-drawer{width:calc(100% - var(--km-sheet-w));margin:0}.knowledge-map-brand{flex-direction:column;min-width:132px;line-height:1.2;display:flex}.knowledge-map-brand strong{letter-spacing:-.01em;font-size:13px}.knowledge-map-brand small{color:var(--km-muted);margin-top:4px;font-size:9px}.knowledge-map-canvas .react-flow__node-group{background:0 0;border:0;padding:0}.knowledge-group-heading{height:104px;padding:20px 27px}.knowledge-node{width:250px}@media (max-width:1100px){.knowledge-map-shell.has-drawer{width:calc(100% - var(--km-sheet-w))}}@media (max-width:767px){.knowledge-map-page{height:100dvh;padding:var(--site-nav-h) 0 0}.knowledge-map-shell{border-radius:0;height:100%;min-height:0}.knowledge-map-brand{flex-direction:row;grid-area:1/1/auto/2;align-items:center;gap:8px}.knowledge-map-brand small{margin:0}.knowledge-map-toolbar{grid-template-rows:auto auto;height:104px}.knowledge-map-fit{grid-area:1/2/auto/3}.knowledge-map-filters{grid-area:2/1/auto/3}.knowledge-map-canvas{height:calc(100% - 104px)}}.knowledge-ai-composer{z-index:8;width:min(880px,100% - 320px);transition:left .3s,width .3s;position:absolute;bottom:22px;left:50%;transform:translate(-50%)}.knowledge-ai-composer.has-drawer{left:calc(50% - var(--km-sheet-w) / 2);width:min(760px, calc(100% - var(--km-sheet-w) - 60px))}.knowledge-ai-input{border:1px solid color-mix(in srgb, #6366f1 32%, var(--km-line));-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff5;border-radius:18px;align-items:flex-end;gap:8px;padding:9px 10px 9px 14px;display:flex;box-shadow:0 16px 46px #1e293b2e,0 0 0 4px #6366f10d}:root[data-theme=dark] .knowledge-ai-input{background:#0f172af5}:root[data-theme=dark] .knowledge-ai-input.wi-glass{border-color:#0000}.knowledge-ai-input textarea{white-space:pre;resize:none;min-width:0;height:32px;min-height:32px;max-height:32px;color:var(--km-ink);background:0 0;border:0;outline:0;flex:1;padding:6px 2px;font:500 12px/1.65 inherit}.knowledge-ai-input textarea::placeholder{color:#94a3b8}.knowledge-ai-input button:where(:not(.ai-model-select *)){cursor:pointer;border:0;border-radius:10px;flex:none;place-items:center;width:34px;height:34px;display:grid}.knowledge-ai-input .wi-speech-mic{border-radius:999px;align-items:center;width:auto;height:30px;display:inline-flex}.knowledge-ai-input 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.ai-credit-meter{display:none}.knowledge-map-filters{flex:100%;order:3;width:100%;min-width:0;max-width:none;margin-inline:0}}.knowledge-map-skeleton{z-index:3;pointer-events:none;background:radial-gradient(circle at 20% 10%, #6366f10f, transparent 28%), radial-gradient(circle at 85% 70%, #0891b20d, transparent 26%), var(--km-canvas);flex-direction:column;align-items:center;display:flex;position:absolute;inset:0;overflow:hidden}.knowledge-map-skeleton-tip{border:1px solid color-mix(in srgb, var(--km-line) 78%, transparent);background:color-mix(in srgb, var(--km-panel) 92%, transparent);color:var(--km-muted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:999px;flex:none;align-items:center;gap:7px;margin-top:18px;padding:6px 13px;font-size:12px;display:inline-flex;box-shadow:0 6px 18px #0f172a0f}.knowledge-map-skeleton-dot{background:var(--km-accent);border-radius:999px;width:7px;height:7px;animation:1.2s ease-in-out infinite knowledge-skeleton-pulse}.knowledge-map-skeleton-stack{transform-origin:top;flex-direction:column;gap:46px;margin-top:16px;display:flex;transform:scale(.92);-webkit-mask-image:linear-gradient(#000 66%,#0000 100%);mask-image:linear-gradient(#000 66%,#0000 100%)}.knowledge-skeleton-group{border:1px solid color-mix(in srgb, var(--km-line) 82%, transparent);background:color-mix(in srgb, var(--km-panel) 62%, transparent);border-radius:18px;width:650px;overflow:hidden;box-shadow:0 15px 40px #323f570d}.knowledge-skeleton-heading{border-bottom:1px solid color-mix(in srgb, var(--km-line) 55%, transparent);background:linear-gradient(135deg, color-mix(in srgb, var(--km-canvas) 62%, transparent), transparent);align-items:flex-start;gap:15px;height:124px;padding:25px 27px;display:flex}.knowledge-skeleton-heading-copy{flex-direction:column;gap:11px;min-width:0;padding-top:2px;display:flex}.knowledge-skeleton-heading-row{align-items:center;gap:9px;display:flex}.knowledge-skeleton-nodes{grid-template-columns:repeat(2,250px);gap:20px 62px;padding:2px 44px 0;display:grid}.knowledge-skeleton-node{border:1px solid color-mix(in srgb, var(--km-line) 78%, transparent);background:color-mix(in srgb, var(--km-panel) 78%, transparent);border-radius:12px;align-items:center;gap:9px;height:72px;padding:0 13px;display:flex;box-shadow:0 5px 16px #1f29370d}.knowledge-skeleton-node-copy{flex-direction:column;gap:8px;min-width:0;display:flex}.knowledge-skeleton-bar{background:linear-gradient(100deg, color-mix(in srgb, var(--km-line) 62%, transparent) 22%, color-mix(in srgb, var(--km-line) 26%, transparent) 42%, color-mix(in srgb, var(--km-line) 62%, transparent) 62%);background-size:300% 100%;border-radius:6px;flex:none;animation:1.5s ease-in-out infinite knowledge-skeleton-shine;display:block}.knowledge-skeleton-bar.is-logo{border-radius:999px;width:44px;height:44px}.knowledge-skeleton-bar.is-stage{border-radius:999px;width:52px;height:14px}.knowledge-skeleton-bar.is-title{width:232px;height:17px}.knowledge-skeleton-bar.is-desc{width:372px;height:10px}.knowledge-skeleton-bar.is-desc-tail{width:246px}.knowledge-skeleton-bar.is-count{width:14px;height:12px;margin-left:auto}.knowledge-skeleton-bar.is-node-icon{border-radius:8px;width:27px;height:27px}.knowledge-skeleton-bar.is-node-title{width:148px;height:11px}.knowledge-skeleton-bar.is-node-meta{width:74px;height:8px}@keyframes knowledge-skeleton-shine{0%{background-position:160% 0}to{background-position:-60% 0}}@keyframes knowledge-skeleton-pulse{0%,to{opacity:.35;transform:scale(.82)}50%{opacity:1;transform:scale(1)}}@media (max-width:767px){.knowledge-map-skeleton-stack{transform:scale(.52)}}@media (prefers-reduced-motion:reduce){.knowledge-skeleton-bar,.knowledge-map-skeleton-dot{animation:none}}.knowledge-detail-wait{padding:4px 0}.knowledge-detail-wait h3{color:var(--foreground);margin:0 0 8px;font-size:15px;font-weight:600}.knowledge-detail-waittip{color:var(--muted-foreground);margin:0;font-size:12px;line-height:1.7}.knowledge-detail-bars{flex-direction:column;gap:10px;margin-top:18px;display:flex}.knowledge-detail-bars i{background:linear-gradient(90deg, var(--muted) 20%, color-mix(in srgb, var(--foreground) 9%, var(--muted)) 38%, var(--muted) 58%);background-size:320% 100%;border-radius:6px;height:12px;animation:1.5s ease-in-out infinite knowledge-detail-shimmer}@keyframes knowledge-detail-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.knowledge-detail-wait button{margin-top:16px}.knowledge-detail-redraws{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.knowledge-detail-redraw{width:fit-content;color:var(--muted-foreground);text-align:left;cursor:pointer;border:1px dashed var(--border);background:0 0;border-radius:10px;align-items:center;gap:8px;padding:8px 11px;font-size:12px;display:flex}.knowledge-detail-redraw:hover{color:var(--detail-accent);border-color:var(--detail-accent);border-style:solid}.knowledge-detail-redraw span{flex:1}.knowledge-detail-redraw em{background:var(--muted);border-radius:999px;flex:none;padding:2px 8px;font-size:11px;font-style:normal}@media (prefers-reduced-motion:reduce){.knowledge-detail-bars i{animation:none}}.knowledge-detail-lesson{min-width:0}