#lingua-concept{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#lingua-concept .lp{--lp-bg:#181b24;--lp-surface:#202631;--lp-fg:#e2e6ef;--lp-muted:#aab5c7;--lp-line:#354051;--lp-accent:#8caef0;--lp-soft:#27374e;--lp-green:#9ece6a;--lp-gold:#e0af68;--lp-danger:#f7768e;background:var(--lp-bg);color:var(--lp-fg);padding:24px 30px 30px;min-width:0;border-radius:12px;font-size:14px;line-height:1.6}#lingua-concept .lp[data-theme=light]{--lp-bg:#fcfcfa;--lp-surface:#f1f3f3;--lp-fg:#273342;--lp-muted:#576779;--lp-line:#cdd5dc;--lp-accent:#315d9c;--lp-soft:#e8eef5;--lp-green:#386343;--lp-gold:#8b5d12;--lp-danger:#ae3348}#lingua-concept .lp[data-theme=graphite]{--lp-bg:#202124;--lp-surface:#292a2e;--lp-fg:#e3e5e8;--lp-muted:#afb5c0;--lp-line:#41444b;--lp-accent:#b7c7dd;--lp-soft:#354052;--lp-green:#accca6;--lp-gold:#d8bd91;--lp-danger:#ef9a9a}#lingua-concept *,#lingua-concept *:before,#lingua-concept *:after{box-sizing:border-box}#lingua-concept .lp button,#lingua-concept .lp select,#lingua-concept .lp textarea{font:inherit}#lingua-concept .lp button{color:inherit;background:none;border:0;padding:7px 10px;border-radius:6px}#lingua-concept .lp button:hover{background:var(--lp-surface)}#lingua-concept .lp button:disabled{opacity:.5;cursor:default}#lingua-concept .lp button.lp-main{background:var(--lp-accent);color:var(--lp-bg);font-weight:500}#lingua-concept .lp a{color:var(--lp-accent);text-underline-offset:3px}#lingua-concept .lp-header{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-right:85px}#lingua-concept .lp-brand{display:flex;align-items:center;gap:10px;letter-spacing:-.5px;font-size:22px;font-weight:500}#lingua-concept .lp-brand img{width:30px;height:30px;border-radius:9px}#lingua-concept .lp-label{font-size:12px;color:var(--lp-muted)}#lingua-concept .lp-theme{margin-left:auto;display:flex;align-items:center;gap:3px;flex-wrap:wrap;background:var(--lp-surface);padding:4px;border-radius:12px}#lingua-concept .lp .lp-theme button{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:9px;font-size:12px;color:var(--lp-muted);transition:background-color .18s ease,color .18s ease}#lingua-concept .lp .lp-theme button:hover{background:var(--lp-soft);color:var(--lp-fg)}#lingua-concept .lp .lp-theme button[aria-pressed=true]{background:var(--lp-bg);color:var(--lp-fg);box-shadow:0 1px 4px #0002}#lingua-concept .lp-theme-swatch{width:12px;height:12px;border-radius:50%;background:var(--swatch);box-shadow:inset 0 0 0 1px #ffffff35;flex-shrink:0}#lingua-concept .lp select{background:var(--lp-surface);color:var(--lp-fg);border:1px solid var(--lp-line);padding:6px 9px;border-radius:6px;max-width:100%}#lingua-concept .lp-shell{max-width:900px;margin:34px auto 0}#lingua-concept .lp-intro{margin:0 0 12px;font-size:26px;line-height:1.3;font-weight:400;letter-spacing:-.6px}#lingua-concept .lp-sub{margin:0 0 24px;color:var(--lp-muted)}#lingua-concept .lp-editor{width:100%;min-height:98px;resize:vertical;background:transparent;color:var(--lp-fg);border:0;border-bottom:1px solid var(--lp-line);border-radius:0;padding:10px 0;font-size:21px;line-height:1.6}#lingua-concept .lp-editor::placeholder{color:var(--lp-muted)}#lingua-concept .lp-editor-top{display:flex;justify-content:space-between;gap:10px;margin-bottom:4px;flex-wrap:wrap}#lingua-concept .lp-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:12px 0}#lingua-concept .lp-examples{display:flex;align-items:center;gap:4px;flex-wrap:wrap;color:var(--lp-muted);font-size:12px}#lingua-concept .lp-examples button{font-size:12px}#lingua-concept .lp-status{min-height:22px;margin:6px 0 18px;color:var(--lp-muted);font-size:12px}#lingua-concept .lp-source{font-size:20px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}#lingua-concept .lp-source button{padding:2px 3px;border-radius:3px;font:inherit;line-height:inherit;display:inline}#lingua-concept .lp-source button[aria-pressed=true]{color:var(--lp-accent);background:var(--lp-soft);box-shadow:inset 0 -1px var(--lp-accent)}#lingua-concept .lp-section-label{color:var(--lp-muted);font-size:11px;letter-spacing:1.1px;text-transform:uppercase;margin:24px 0 8px}#lingua-concept .lp-tabs{display:flex;gap:20px;margin:25px 0 22px;flex-wrap:wrap}#lingua-concept .lp-tabs button{border-radius:0;padding:8px 0;position:relative;color:var(--lp-muted)}#lingua-concept .lp-tabs button[aria-pressed=true]{color:var(--lp-fg);box-shadow:inset 0 -2px var(--lp-accent)}#lingua-concept .lp-panels{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:32px;align-items:start}#lingua-concept .lp[data-layout=study] .lp-main-area{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:32px;align-items:start}#lingua-concept .lp[data-layout=study] .lp-panels{grid-template-columns:minmax(0,1fr);gap:18px}#lingua-concept .lp[data-layout=study] .lp-intro{font-size:22px}#lingua-concept .lp h3{font-size:18px;font-weight:500;margin:0 0 8px}#lingua-concept .lp p{margin:0 0 14px}#lingua-concept .lp .lp-muted{color:var(--lp-muted)}#lingua-concept .lp-understand{max-width:610px}#lingua-concept .lp-translation{margin-top:22px;padding-top:12px}#lingua-concept .lp summary{color:var(--lp-muted);padding:4px 0}#lingua-concept .lp-inspector{border-left:1px solid var(--lp-line);padding-left:20px;overflow-wrap:anywhere}#lingua-concept .lp-inspector .lp-word{font-size:22px;line-height:1.3;margin:0 0 5px}#lingua-concept .lp-inspector dl{margin:16px 0}#lingua-concept .lp-inspector dl div{display:flex;justify-content:space-between;gap:12px;padding:4px 0}#lingua-concept .lp-inspector dt{color:var(--lp-muted)}#lingua-concept .lp-inspector dd{margin:0;text-align:right}#lingua-concept .lp-phrase-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}#lingua-concept .lp-phrase-row button{border:1px solid var(--lp-line);font-size:12px}#lingua-concept .lp-dependencies{display:flex;flex-direction:column;gap:3px}#lingua-concept .lp-dep{display:grid;grid-template-columns:minmax(0,1fr) 95px minmax(0,1fr);align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--lp-line)}#lingua-concept .lp-dep span:first-child{text-align:right}#lingua-concept .lp-relation{text-align:center;color:var(--lp-accent);font-size:12px}#lingua-concept .lp-dep.is-current{background:var(--lp-soft);border-radius:5px}#lingua-concept .lp-tree{position:relative;width:100%;height:470px}#lingua-concept .lp-tree svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}#lingua-concept .lp-tree-label{position:absolute;transform:translate(-50%,-50%);padding:3px 5px!important;min-width:65px;max-width:125px;text-align:center;line-height:1.3}#lingua-concept .lp-tree-label .lp-form{display:block;font-size:15px}#lingua-concept .lp-tree-label .lp-lang{display:block;font-size:11px;color:var(--lp-muted);margin-top:4px}#lingua-concept .lp-tree-label.is-current{color:var(--lp-accent);background:var(--lp-soft)}#lingua-concept .lp-tree-label.is-root .lp-form{font-family:Georgia,serif;font-style:italic;font-size:20px;color:var(--lp-gold)}#lingua-concept .lp-family{display:flex;gap:5px;flex-wrap:wrap}#lingua-concept .lp-family button{border:1px solid var(--lp-line);font-size:12px}#lingua-concept .lp-tree-caption{font-size:11px;color:var(--lp-muted)}#lingua-concept .lp-notes{margin-top:24px;padding-top:16px}#lingua-concept .lp-note{display:flex;gap:12px;align-items:start;justify-content:space-between;padding:10px 0}#lingua-concept .lp-note strong{font-weight:500}#lingua-concept .lp-export{margin-top:20px;padding-top:20px}#lingua-concept .lp-export textarea{width:100%;min-height:210px;background:var(--lp-surface);color:var(--lp-fg);border:1px solid var(--lp-line);border-radius:6px;padding:12px;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;resize:vertical}#lingua-concept .lp-report-preview{margin:18px 0;overflow-wrap:anywhere}#lingua-concept .lp-report-preview article{border-top:1px solid var(--lp-line);padding:18px 0}#lingua-concept .lp-report-preview h2{font-size:21px;font-weight:500;margin:0 0 8px}#lingua-concept .lp-report-preview blockquote{margin:12px 0;padding-left:14px;border-left:2px solid var(--lp-line)}#lingua-concept .lp-report-preview table{width:100%;border-collapse:collapse;font-size:12px}#lingua-concept .lp-report-preview td,#lingua-concept .lp-report-preview th{text-align:left;padding:7px 4px;border-bottom:1px solid var(--lp-line);overflow-wrap:anywhere}#lingua-concept .lp-report-preview svg{display:block;width:100%;height:auto}#lingua-concept .lp-report-preview small{color:var(--lp-muted)}#lingua-concept .lp-source[aria-disabled=true]{opacity:.55}@media(pointer:coarse){#lingua-concept .lp button,#lingua-concept .lp select,#lingua-concept .lp summary{min-height:44px}#lingua-concept .lp textarea{font-size:16px}}#lingua-concept .lp-footer{display:flex;justify-content:space-between;gap:12px 32px;flex-wrap:wrap;margin-top:32px;padding-top:16px;color:var(--lp-muted);font-size:12px;line-height:1.6}#lingua-concept .lp-empty{padding:25px 0;color:var(--lp-muted)}#lingua-concept .lp-danger{color:var(--lp-danger)}#lingua-concept .lp-animation .lp-inspector{transition:background-color .2s ease,color .2s ease}@media(max-width:760px){#lingua-concept .lp{padding:20px}#lingua-concept .lp-header{padding-right:0}#lingua-concept .lp-panels{grid-template-columns:minmax(0,1fr)}#lingua-concept .lp-inspector{border-left:0;padding:18px 0 0}#lingua-concept .lp[data-layout=study] .lp-main-area{grid-template-columns:minmax(0,1fr)}#lingua-concept .lp-shell{margin-top:24px}}@media(max-width:420px){#lingua-concept .lp{padding:16px}#lingua-concept .lp-intro{font-size:23px}#lingua-concept .lp-theme{margin-left:0}#lingua-concept .lp-tabs{gap:15px}#lingua-concept .lp-source{font-size:18px}#lingua-concept .lp-dep{grid-template-columns:minmax(0,1fr) 80px minmax(0,1fr);gap:6px}}@media(prefers-reduced-motion:reduce){#lingua-concept .lp *,#lingua-concept .lp *:before{animation:none!important;transition:none!important}}body{margin:0;background:#181b24;color:#e2e6ef;font-family:system-ui,sans-serif}.lp-demo-shell{max-width:1180px;margin:24px auto;padding:0 20px}.lp-demo-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px;font-size:13px;color:#a0acd5}.lp-demo-nav a{color:inherit;text-underline-offset:4px}.lp-legacy-backup{margin:0 0 16px;padding:12px 16px;border:1px solid #51566a;border-radius:12px;font:13px/1.5 system-ui;color:#c7cbd6;background:#1d2029}.lp-legacy-backup button{margin:8px;padding:8px 12px;background:transparent;color:inherit;border:1px solid currentColor;border-radius:8px;cursor:pointer}.lp-legacy-backup button:focus-visible{outline:2px solid #7aa2f7;outline-offset:3px}.lp-layout-picker{display:flex;gap:4px}.lp-layout-picker button{font:inherit;border:0;color:#a0acd5;background:transparent;padding:8px 12px;border-radius:8px;cursor:pointer}.lp-layout-picker button[aria-pressed=true]{background:#283652;color:#c0caf5}#lingua-concept .lp-header{padding-right:0}#lingua-concept .cursor-interaction{cursor:pointer}[hidden]{display:none!important}@media(max-width:420px){.lp-demo-shell{margin:12px auto;padding:0 10px}}#lingua-concept .lp button:focus-visible,#lingua-concept .lp a:focus-visible,#lingua-concept .lp summary:focus-visible,#lingua-concept .lp-graph-scroll:focus-visible{outline:2px solid var(--lp-accent);outline-offset:4px}#lingua-concept .lp-family-explorer{margin-top:18px}#lingua-concept .lp-branch-picker{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:18px}#lingua-concept .lp-branch-picker .lp-label{margin-right:8px}#lingua-concept .lp-branch-picker button{border:1px solid var(--lp-line);font-size:12px;border-radius:20px;padding:5px 11px}#lingua-concept .lp-branch-picker button[aria-pressed=true]{background:none;color:var(--lp-fg);border-bottom-color:var(--lp-accent)}#lingua-concept .lp-explorer-grid{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:26px;align-items:start}#lingua-concept .lp-graph-panel{min-width:0}#lingua-concept .lp-graph-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;padding-bottom:9px}#lingua-concept .lp-graph-toolbar button{font-size:12px;padding:5px 9px;color:var(--lp-muted)}#lingua-concept .lp-graph-toolbar button[aria-pressed=true]{background:var(--lp-soft);color:var(--lp-accent)}#lingua-concept .lp-graph-scroll{overflow:auto;max-width:100%;overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:var(--lp-line) transparent}#lingua-concept .lp-graph-stage{position:relative}#lingua-concept .lp-graph-stage svg{position:absolute;inset:0}#lingua-concept .lp-graph-node{position:absolute;top:0;left:0}#lingua-concept .lp button.lp-family-node{width:126px;transform:translate(-50%,-50%);padding:8px 6px;background:var(--lp-bg);line-height:1.4;cursor:pointer}#lingua-concept .lp-family-node .lp-form{display:block;font-size:17px}#lingua-concept .lp-family-node .lp-lang{display:block;font-size:10px;letter-spacing:.15px;color:var(--lp-muted);margin-top:3px}#lingua-concept .lp button.lp-family-node[aria-pressed=true]{background:var(--lp-soft);color:var(--lp-accent);box-shadow:0 0 0 1px var(--lp-accent)}#lingua-concept .lp-family-node.is-root .lp-form{font-family:Georgia,serif;font-style:italic;font-size:23px;color:var(--lp-gold)}#lingua-concept .lp-graph-legend{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--lp-muted);font-size:11px;margin-top:12px}#lingua-concept .lp-syntax-explorer{margin:18px 0}#lingua-concept .lp-syntax-stage{position:relative}#lingua-concept .lp-syntax-stage svg{position:absolute;inset:0;overflow:visible}#lingua-concept .lp-syntax-token{position:absolute;width:100px;line-height:1.45;text-align:center}#lingua-concept .lp-syntax-token small{display:block;font-size:10px;color:var(--lp-muted);margin-top:4px}#lingua-concept .lp-syntax-token[aria-pressed=true]{background:var(--lp-soft);color:var(--lp-accent)}#lingua-concept .lp-arc-label{fill:var(--lp-accent);font-size:11px;paint-order:stroke;stroke:var(--lp-bg);stroke-width:6px;stroke-linejoin:round}#lingua-concept .lp-syntax-reading{border-left:2px solid var(--lp-accent);padding:10px 14px;background:var(--lp-surface);border-radius:0 6px 6px 0;font-size:13px}#lingua-concept .lp-dependency-details{margin:18px 0}@media(max-width:760px){#lingua-concept .lp-explorer-grid{grid-template-columns:minmax(0,1fr)}}#lingua-concept .lp-live-status{font-size:12px;color:var(--lp-accent);margin:8px 0;max-width:70ch;overflow-wrap:anywhere}#lingua-concept .lp-live-status:empty{display:none}#lingua-concept .lp-privacy{max-width:76ch;margin-top:8px}#lingua-concept button[hidden]{display:none!important}#lingua-concept .lp-model-notes{font-size:12px;color:var(--lp-muted);max-width:76ch;margin:8px 0 12px}#lingua-concept .lp-model-notes p{margin:6px 0}#lingua-concept .lp-model-notes ul{padding-left:18px;margin:6px 0}#lingua-concept .lp-lexical-actions{border-top:1px solid var(--lp-line);margin-top:14px;padding-top:2px}#lingua-concept .lp-lexical-actions button[data-action=lexicon]{border:1px solid var(--lp-line);color:var(--lp-accent)}#lingua-concept .lp-dictionary{margin-top:22px;padding-top:2px}#lingua-concept .lp-dictionary ol{padding-left:22px}#lingua-concept .lp-dictionary li{margin-bottom:16px;padding-left:4px}#lingua-concept .lp-dictionary li p{margin:3px 0 5px}#lingua-concept .lp-dictionary li a{font-size:12px}#lingua-concept .lp-family-choices{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}#lingua-concept .lp-family-choices button{border:1px solid var(--lp-line)}#lingua-concept .lp-family-choices button[aria-pressed=true]{background:var(--lp-soft);color:var(--lp-accent)}body:has([data-variant]:not([hidden]) .lp[data-theme=light]){background:#fcfcfa;color:#273342;color-scheme:light}body:has([data-variant=Reading]:not([hidden]) .lp[data-theme=tokyo]),body:has([data-variant=Study]:not([hidden]) .lp[data-theme=tokyo]){background:#181b24;color-scheme:dark}body:has([data-variant]:not([hidden]) .lp[data-theme=graphite]){background:#202124;color:#e3e5e8;color-scheme:dark}.lp-demo-shell{max-width:1280px;margin:0 auto;padding:28px 40px 36px;position:relative}.lp-demo-nav{position:absolute;right:40px;top:28px;font-size:12px;margin:0;min-height:44px;z-index:1}body:has([data-variant]:not([hidden]) .lp[data-theme=light]) .lp-demo-nav,body:has([data-variant]:not([hidden]) .lp[data-theme=light]) .lp-layout-picker button{color:#46536b}#lingua-concept .lp{border:0;border-radius:0;padding:0;font-size:15px}#lingua-concept .lp-shell{max-width:none;margin:28px 0 0}#lingua-concept .lp-header{padding:0 178px 20px 0;min-height:64px;gap:24px}#lingua-concept .lp-brand{font-family:Georgia,Times New Roman,serif;font-size:27px;letter-spacing:-.5px;white-space:nowrap}#lingua-concept .lp-brand img{width:28px;height:28px}#lingua-concept .lp-theme{border:0;background:none;border-radius:0;padding:0;gap:14px}#lingua-concept .lp .lp-theme button{border-radius:0;padding:7px 0;min-height:32px}#lingua-concept .lp .lp-theme button[aria-pressed=true]{background:none;box-shadow:inset 0 -1px var(--lp-accent);color:var(--lp-fg)}#lingua-concept .lp-notebook-label{font:11px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.6px;color:var(--lp-muted);margin-bottom:10px}#lingua-concept .lp-notebook-label span{color:var(--lp-gold);padding:0 8px}#lingua-concept .lp-intro{font-family:Georgia,Times New Roman,serif;font-size:32px;line-height:1.2;letter-spacing:-.6px;margin:0 0 10px;font-weight:400;text-wrap:balance}#lingua-concept .lp-sub{font-size:16px;line-height:1.55;max-width:70ch;margin:0 0 8px}#lingua-concept .lp-composer{margin:24px 0 14px}#lingua-concept .lp-composer>summary{padding:12px 2px;color:var(--lp-fg);cursor:pointer;font-size:14px}#lingua-concept .lp-composer>summary .lp-label{margin-left:12px}#lingua-concept .lp-composer-body{padding:12px 6px 8px}#lingua-concept .lp-editor{font-size:23px}#lingua-concept .lp-examples{margin:3px 0;gap:2px 8px;line-height:1.5}#lingua-concept .lp-status{margin:4px 0 16px;min-height:0;max-width:76ch;line-height:1.6}#lingua-concept .lp-section-label{font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.7px}#lingua-concept .lp-reading-hint{text-transform:none;letter-spacing:0}#lingua-concept .lp-source{font-family:Georgia,Times New Roman,serif;font-size:26px;line-height:1.7}#lingua-concept .lp-lexical-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;border:0;margin-top:16px}#lingua-concept .lp-lexical-actions .lp-actions{margin:0}#lingua-concept .lp-lexical-actions p{margin:0;max-width:60ch}#lingua-concept .lp-lexical-actions .lp-live-status{flex-basis:100%}#lingua-concept .lp-tabs{margin:26px 0 22px;gap:28px}#lingua-concept .lp-tabs button{font-size:14px;padding:10px 0}#lingua-concept .lp h2.lp-tree-title{font-family:Georgia,Times New Roman,serif;font-size:28px;line-height:1.25;letter-spacing:-.4px;font-weight:400;margin:4px 0 20px}#lingua-concept .lp-family-explorer{margin-top:0}#lingua-concept .lp-branch-picker{gap:4px 10px;margin-bottom:18px}#lingua-concept .lp-branch-picker button{padding:6px 3px;border:0;border-bottom:1px solid transparent;border-radius:0;min-height:30px;overflow-wrap:anywhere}#lingua-concept .lp-branch-picker button:disabled{opacity:1}#lingua-concept .lp-branch-mark{font-family:ui-monospace,monospace;margin-right:4px}#lingua-concept .lp-branch-picker button.lp-reveal-all{border-color:transparent;text-decoration:underline;text-underline-offset:4px}#lingua-concept .lp-explorer-grid{grid-template-columns:minmax(0,1fr) 245px;gap:30px}#lingua-concept .lp-family-explorer .lp-graph-toolbar{padding:8px 0;border:0;border-radius:0;background:none}#lingua-concept .lp-family-canvas{border:0;border-radius:0;background:none}#lingua-concept .lp-graph-size{margin:auto;position:relative}#lingua-concept .lp-family-branches{overflow:visible}#lingua-concept .lp button.lp-family-node{width:136px;border-radius:2px;padding:9px 5px;background:transparent;border:1px solid transparent;line-height:1.35}#lingua-concept .lp-family-node .lp-form{font:23px/1.25 Georgia,Times New Roman,serif;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}#lingua-concept .lp-family-node .lp-lang{font-size:11px;letter-spacing:.15px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#lingua-concept .lp-family-node.is-reconstructed .lp-form{font-style:italic}#lingua-concept .lp-family-node.is-root .lp-form{font-size:25px}#lingua-concept .lp button.lp-family-node.is-lineage{color:var(--lp-accent)}#lingua-concept .lp button.lp-family-node:hover{border-color:var(--lp-line);background:var(--lp-surface)}#lingua-concept .lp button.lp-family-node[aria-pressed=true]{background:var(--lp-soft);box-shadow:inset 0 -2px var(--lp-accent);border-color:color-mix(in srgb,var(--lp-accent) 35%,transparent)}#lingua-concept .lp-node-port{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--lp-muted);bottom:-4px;left:calc(50% - 2.5px)}#lingua-concept .lp-family-node.is-lineage .lp-node-port{background:var(--lp-accent);box-shadow:none}#lingua-concept .lp-family-node.is-root .lp-node-port{top:-4px;bottom:auto;background:var(--lp-gold)}#lingua-concept .is-sourced .lp-node-port{top:-4px;bottom:auto}#lingua-concept .is-sourced .lp-family-node.is-root .lp-node-port{top:auto;bottom:-4px}#lingua-concept .lp-graph-legend{gap:7px 16px;font-size:12px;margin:12px 0 4px}#lingua-concept .lp-explorer-hint{font-size:12px;color:var(--lp-muted);margin:8px 0 16px}#lingua-concept .lp-family-inspector{padding:16px 0 0 24px}#lingua-concept .lp-family-inspector>.lp-section-label{margin:0 0 17px;color:var(--lp-gold)}#lingua-concept .lp-family-inspector .lp-word{font:32px/1.2 Georgia,Times New Roman,serif;letter-spacing:-.4px;margin-bottom:6px}#lingua-concept .lp-family-inspector .lp-word.is-reconstructed{font-style:italic}#lingua-concept .lp-word-gloss{font-size:14px;line-height:1.65;margin-top:14px}#lingua-concept .lp-lineage-trail{border-left:1px solid var(--lp-line);display:flex;flex-direction:column;align-items:start;margin:20px 0;padding-left:12px;gap:3px}#lingua-concept .lp-lineage-trail button{font:16px/1.5 Georgia,Times New Roman,serif;padding:3px 8px;position:relative;color:var(--lp-muted)}#lingua-concept .lp-lineage-trail button:before{content:"";position:absolute;left:-15px;top:14px;width:5px;height:5px;border-radius:50%;background:var(--lp-line)}#lingua-concept .lp-lineage-trail button[aria-current=true]{color:var(--lp-accent)}#lingua-concept .lp-lineage-trail button[aria-current=true]:before{background:var(--lp-accent)}#lingua-concept .lp-evidence-links{display:flex;flex-direction:column;align-items:start;gap:7px;font-size:13px;margin:18px 0}#lingua-concept .lp-family-inspector summary{font-size:12px}#lingua-concept .lp-family-inspector .lp-attribution{margin-top:18px;padding-top:14px;font-size:12px}#lingua-concept .lp-understand{font-size:16px}#lingua-concept .lp[data-layout=study] .lp-explorer-grid{grid-template-columns:minmax(0,1fr)}#lingua-concept .lp[data-layout=study] .lp-composer>summary .lp-label{display:block;margin:4px 0 0}@media(max-width:900px){.lp-demo-shell{padding:24px 28px 32px}.lp-demo-nav{right:28px;top:24px}#lingua-concept .lp-explorer-grid{grid-template-columns:minmax(0,1fr) 215px;gap:24px}#lingua-concept .lp-header{gap:14px}#lingua-concept .lp-theme{gap:10px}}@media(max-width:760px){.lp-demo-shell{padding:22px 20px 28px;margin:0 auto}.lp-demo-nav{top:22px;right:20px}#lingua-concept .lp{padding:0}#lingua-concept .lp-header{display:block;padding:0 0 20px}#lingua-concept .lp-brand{padding-right:146px;min-height:44px}#lingua-concept .lp-theme{margin:14px 0 0;width:max-content}#lingua-concept .lp-explorer-grid{grid-template-columns:minmax(0,1fr)}#lingua-concept .lp-family-inspector{padding:22px 0 0}#lingua-concept .lp-intro{font-size:30px}#lingua-concept .lp-composer>summary .lp-label{display:block;margin:5px 0 0}#lingua-concept .lp-graph-scroll{scroll-padding-inline:16px}#lingua-concept .lp-source{font-size:24px}}@media(max-width:420px){.lp-demo-shell{padding-inline:18px}.lp-demo-nav{right:18px}#lingua-concept .lp-brand{font-size:25px}#lingua-concept .lp-brand img{width:24px;height:24px}#lingua-concept .lp-source{font-size:24px}#lingua-concept .lp-tabs{gap:24px}}#lingua-concept .lp-history-controls{margin:16px 0 20px;padding-bottom:14px}#lingua-concept .lp-history-controls>button{border:1px solid var(--lp-line);font-size:13px;margin:0 6px 10px 0;cursor:pointer}#lingua-concept .lp-history-controls p{font-size:12px;margin:0 0 8px}#lingua-concept .lp-history-status{color:var(--lp-accent)}#lingua-concept .lp-history-status:empty{display:none}#lingua-concept .lp-history-choices{display:flex;flex-direction:column;gap:8px}#lingua-concept .lp-history-choices button{text-align:left;padding:10px;border:1px solid var(--lp-line);background:var(--lp-surface);cursor:pointer}#lingua-concept .lp-history-choices strong,#lingua-concept .lp-history-choices span,#lingua-concept .lp-history-choices small{display:block}#lingua-concept .lp-history-choices strong{font-size:13px;color:var(--lp-accent)}#lingua-concept .lp-history-choices span{font-size:12px;margin:5px 0}#lingua-concept .lp-history-choices small{font-size:11px;color:var(--lp-muted)}#lingua-concept .lp-family-node.is-root:not(.is-reconstructed) .lp-form{font-style:normal}.lp-layout-picker button{border-radius:0;min-height:36px;color:inherit}.lp-layout-picker button[aria-pressed=true]{background:none;color:inherit;box-shadow:inset 0 -2px currentColor}.lp-layout-picker button:focus-visible,.lp-skip-link:focus-visible{outline:2px solid currentColor;outline-offset:3px}.lp-skip-link{position:absolute;left:20px;top:-100px;z-index:2;padding:10px 14px;background:#181b24;color:#e2e6ef;border:1px solid currentColor}.lp-skip-link:focus{position:fixed;top:12px}#lingua-concept .lp[data-theme=tokyo],#lingua-concept .lp[data-theme=graphite]{color-scheme:dark}#lingua-concept .lp[data-theme=light]{color-scheme:light}#lingua-concept .lp button,#lingua-concept .lp summary{touch-action:manipulation}#lingua-concept .lp-scope{font-size:13px;line-height:1.6;color:var(--lp-muted);margin:0;max-width:70ch}#lingua-concept .lp h2:not(.lp-tree-title){font-size:20px;line-height:1.4;font-weight:500;margin:0 0 12px}#lingua-concept .lp-example-set{margin-top:18px;padding-top:12px}#lingua-concept .lp-examples>span{font-weight:500;margin-right:8px}#lingua-concept .lp-examples button{padding:4px 2px;min-height:30px;text-decoration:underline;text-decoration-color:var(--lp-line);text-underline-offset:4px}#lingua-concept .lp-examples button:hover{text-decoration-color:var(--lp-accent);background:none}#lingua-concept .lp textarea:focus-visible,#lingua-concept .lp select:focus-visible{outline:2px solid var(--lp-accent);outline-offset:4px}@media(pointer:coarse){.lp-layout-picker button,#lingua-concept .lp .lp-theme button,#lingua-concept .lp-branch-picker button,#lingua-concept .lp-examples button{min-height:44px}}.lp-demo-shell:has(.lp-legacy-backup:not([hidden])) .lp-demo-nav{position:static;justify-content:flex-end;margin-bottom:16px}.lp-demo-shell:has(.lp-legacy-backup:not([hidden])) .lp-header{padding-right:0}.lp-legacy-backup{background:transparent;color:inherit;border-radius:0}.lp-legacy-backup button{border-radius:0;min-height:36px}#lingua-concept .lp dialog.lp-anki{box-sizing:border-box;width:min(760px,calc(100% - 24px));max-height:calc(100dvh - 24px);overflow:auto;margin:auto;padding:24px;border:1px solid var(--lp-line);border-radius:16px;background:var(--lp-bg);color:var(--lp-fg);font:1rem/1.6 system-ui,sans-serif}#lingua-concept .lp dialog.lp-anki::backdrop{background:#000000a6}#lingua-concept .lp .lp-anki-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}#lingua-concept .lp .lp-anki h2{font:1.6rem/1.3 Georgia,Times New Roman,serif;margin:0}#lingua-concept .lp .lp-anki-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 18px;margin:16px 0}#lingua-concept .lp .lp-anki-fields label{display:grid;gap:5px;font-size:1rem}#lingua-concept .lp .lp-anki-fields :is(input,textarea){box-sizing:border-box;width:100%;min-width:0;padding:10px 12px;border:1px solid var(--lp-line);border-radius:8px;background:var(--lp-surface,var(--lp-bg));color:inherit;font:1.0625rem/1.5 system-ui,sans-serif;resize:vertical}#lingua-concept .lp .lp-anki-wide{grid-column:1/-1}#lingua-concept .lp .lp-anki-fields .lp-anki-check{display:flex;align-items:center;gap:8px}#lingua-concept .lp .lp-anki-check input{width:auto}#lingua-concept .lp .lp-anki details{margin:8px 0}#lingua-concept .lp .lp-anki summary{cursor:pointer;color:var(--lp-muted)}#lingua-concept .lp .lp-anki :is(pre,[data-anki-front],[data-anki-back]){white-space:pre-wrap;overflow-wrap:anywhere;font:1rem/1.65 system-ui,sans-serif}#lingua-concept .lp .lp-anki pre{max-height:16rem;overflow:auto}#lingua-concept .lp .lp-anki-preview{border-block:1px solid var(--lp-line);margin-top:10px;padding:12px 0}#lingua-concept .lp .lp-anki-preview>div+div{border-top:1px solid var(--lp-line);padding-top:10px}#lingua-concept .lp .lp-anki-preview [data-anki-front]{font:1.3rem/1.6 Georgia,Times New Roman,serif}#lingua-concept .lp .lp-anki-preview [data-anki-back]{max-height:14rem;overflow:auto}#lingua-concept .lp .lp-anki :focus-visible{outline:2px solid var(--lp-accent);outline-offset:3px}#lingua-concept .lp .lp-anki [data-anki-status]{min-height:1.5em}@media(max-width:540px){#lingua-concept .lp dialog.lp-anki{padding:18px}#lingua-concept .lp .lp-anki-fields{grid-template-columns:minmax(0,1fr)}}#lingua-concept .lp .lp-anki-footer{background:var(--lp-bg);border-top:1px solid var(--lp-line);padding:8px 0 0;margin-top:12px}#lingua-concept .lp .lp-anki .lp-label{margin:8px 0}#lingua-concept .lp .lp-anki select{width:100%;min-width:0;font-size:1rem}#lingua-concept .lp .lp-anki summary{display:block;list-style:none;position:relative;padding-left:20px}#lingua-concept .lp .lp-anki summary::-webkit-details-marker{display:none}#lingua-concept .lp .lp-anki summary::marker{content:""}#lingua-concept .lp .lp-anki summary:before{content:"";position:absolute;left:0;top:50%;width:10px;border-top:1px solid currentColor}#lingua-concept .lp .lp-anki summary:after{content:"";position:absolute;left:4.5px;top:calc(50% - 5px);height:10px;border-left:1px solid currentColor}#lingua-concept .lp .lp-anki details[open]>summary:after{display:none}.lp-analysis-language{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:12px}.lp-analysis-language select{max-width:100%}#lingua-concept [hidden]{display:none!important}#lingua-concept .lp-header{padding:0;min-height:48px;flex-wrap:nowrap;gap:18px}#lingua-concept .lp-brand{padding:0;margin-right:auto}#lingua-concept .lp .lp-tools-toggle{min-height:44px;padding:8px 14px;border:1px solid var(--lp-line);border-radius:24px;white-space:nowrap}#lingua-concept .lp-tools-toggle span{display:none}#lingua-concept .lp-appearance{position:relative}#lingua-concept .lp-appearance>summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-size:13px}#lingua-concept .lp-appearance-body{position:absolute;right:0;top:48px;z-index:5;width:250px;padding:18px;background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:14px;box-shadow:0 14px 32px #0002}#lingua-concept .lp-theme{display:flex;flex-direction:column;align-items:stretch;gap:2px;margin:0;width:auto}#lingua-concept .lp .lp-theme button{padding:9px 6px;min-height:44px}#lingua-concept .lp-layout-picker{display:flex;gap:14px;margin-top:14px;color:var(--lp-fg)}#lingua-concept .lp .lp-layout-picker button{min-height:44px;border-radius:0}#lingua-concept .lp-shell{margin-top:36px}#lingua-concept .lp-launchpad{max-width:800px;margin:66px auto 28px;text-align:center}#lingua-concept .lp-orbit{position:relative;width:min(100%,520px);aspect-ratio:1;height:auto;margin:34px auto 24px;isolation:isolate}#lingua-concept .lp-orbit-guide{position:absolute;inset:0;border-radius:50%;border:1px solid color-mix(in srgb,var(--lp-accent) 28%,var(--lp-line));background:var(--lp-bg);pointer-events:none}#lingua-concept .lp-orbit-center{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:30%;height:30%;aspect-ratio:1;overflow:hidden;pointer-events:none;display:flex;flex-direction:column;justify-content:center;gap:7px;padding:8px;border-radius:50%;background:var(--lp-bg);color:var(--lp-fg)}#lingua-concept [data-launch-word]{font:30px/1.15 Georgia,Times New Roman,serif;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#lingua-concept [data-launch-context]{font-size:11px;line-height:1.35;color:var(--lp-gold)}#lingua-concept .lp .lp-tool{--delay:0ms;position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;border-radius:0;text-align:center;background:var(--lp-surface);animation:lp-sector-unfold .42s cubic-bezier(.22,1.12,.36,1) backwards;animation-delay:var(--delay);transition:background .18s ease,transform .26s cubic-bezier(.22,1.12,.36,1);transform-origin:50% 50%}@supports (backdrop-filter:blur(16px)){#lingua-concept .lp .lp-tool{background:color-mix(in srgb,var(--lp-surface) 88%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}}#lingua-concept .lp .lp-tool:hover,#lingua-concept .lp .lp-tool:focus-visible{background:var(--lp-soft)}#lingua-concept .lp-tool-copy{position:absolute;left:var(--label-x);top:var(--label-y);width:32%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:9px;line-height:1.35;padding:4px;border-radius:8px}#lingua-concept .lp .lp-tool:focus-visible .lp-tool-copy{outline:2px solid var(--lp-accent);outline-offset:4px}#lingua-concept .lp-tool small{display:block;font-size:12px;line-height:1.4;color:var(--lp-muted);margin-top:6px}#lingua-concept .lp-tool-symbol{font:24px/1 Georgia,serif;color:var(--lp-accent)}#lingua-concept .lp .lp-tool-origins{--label-x:25.5%;--label-y:25.5%;--delay:0ms;clip-path:polygon(.503% 49.482%,.596% 46.926%,.82% 44.379%,1.176% 41.847%,1.662% 39.337%,2.277% 36.855%,3.02% 34.408%,3.888% 32.003%,4.878% 29.646%,5.99% 27.343%,7.218% 25.101%,8.561% 22.925%,10.015% 20.821%,11.575% 18.795%,13.237% 16.852%,14.998% 14.998%,16.852% 13.237%,18.795% 11.575%,20.821% 10.015%,22.925% 8.561%,25.101% 7.218%,27.343% 5.99%,29.646% 4.878%,32.003% 3.888%,34.408% 3.02%,36.855% 2.277%,39.337% 1.662%,41.847% 1.176%,44.379% .82%,46.926% .596%,49.482% .503%,49.832% 34.001%,49.006% 34.031%,48.183% 34.103%,47.365% 34.219%,46.553% 34.376%,45.751% 34.574%,44.96% 34.814%,44.183% 35.095%,43.421% 35.415%,42.677% 35.774%,41.952% 36.172%,41.248% 36.606%,40.568% 37.075%,39.914% 37.58%,39.286% 38.117%,38.686% 38.686%,38.117% 39.286%,37.58% 39.914%,37.075% 40.568%,36.606% 41.248%,36.172% 41.952%,35.774% 42.677%,35.415% 43.421%,35.095% 44.183%,34.814% 44.96%,34.574% 45.751%,34.376% 46.553%,34.219% 47.365%,34.103% 48.183%,34.031% 49.006%,34.001% 49.832%)}#lingua-concept .lp .lp-tool-understand{--label-x:74.5%;--label-y:25.5%;--delay:24ms;clip-path:polygon(50.518% .503%,53.074% .596%,55.621% .82%,58.153% 1.176%,60.663% 1.662%,63.145% 2.277%,65.592% 3.02%,67.997% 3.888%,70.354% 4.878%,72.657% 5.99%,74.899% 7.218%,77.075% 8.561%,79.179% 10.015%,81.205% 11.575%,83.148% 13.237%,85.002% 14.998%,86.763% 16.852%,88.425% 18.795%,89.985% 20.821%,91.439% 22.925%,92.782% 25.101%,94.01% 27.343%,95.122% 29.646%,96.112% 32.003%,96.98% 34.408%,97.723% 36.855%,98.338% 39.337%,98.824% 41.847%,99.18% 44.379%,99.404% 46.926%,99.497% 49.482%,65.999% 49.832%,65.969% 49.006%,65.897% 48.183%,65.781% 47.365%,65.624% 46.553%,65.426% 45.751%,65.186% 44.96%,64.905% 44.183%,64.585% 43.421%,64.226% 42.677%,63.828% 41.952%,63.394% 41.248%,62.925% 40.568%,62.42% 39.914%,61.883% 39.286%,61.314% 38.686%,60.714% 38.117%,60.086% 37.58%,59.432% 37.075%,58.752% 36.606%,58.048% 36.172%,57.323% 35.774%,56.579% 35.415%,55.817% 35.095%,55.04% 34.814%,54.249% 34.574%,53.447% 34.376%,52.635% 34.219%,51.817% 34.103%,50.994% 34.031%,50.168% 34.001%)}#lingua-concept .lp 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