#render-debug{position:fixed;z-index:10000;width:310px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px);color:#352e25;background:#f5efe3f5;border:1px solid #ab9475;box-shadow:0 6px 24px #30281c25;font:11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}#render-debug[hidden]{display:none}#render-debug header{display:flex;height:34px;border-bottom:1px solid #d6c6af}#render-debug button{background:transparent;color:inherit;border:0;font:inherit}#render-debug .debug-grip{flex:1;text-align:left;padding:6px 12px;cursor:move;touch-action:none;-webkit-user-select:none;user-select:none;font-weight:600}#render-debug .debug-grip small{margin-left:12px;font-weight:400}#render-debug .debug-close{width:34px;font-size:20px}#render-debug .debug-body{max-height:calc(100dvh - 52px);overflow:auto;overscroll-behavior:contain;padding:8px 12px 12px}#render-debug p{margin:0 0 7px;white-space:pre-line}#render-debug table{width:100%;border-collapse:collapse;font:inherit;margin-bottom:8px}#render-debug td{padding:1px 0}#render-debug td:last-child{text-align:right;font-variant-numeric:tabular-nums}#render-debug small{font-size:10px}:root{font-family:Songti SC,"Noto Serif SC",STSong,Georgia,serif;color:#292620;background:#f5f0e6;font-synthesis:none;--paper: #f5f0e6;--ink: #292620;--muted: #6f665b;--line: #dcd3c4;--accent: #9c4634}.transition-note{border-block:1px solid var(--line);padding:18px 0}.transition-note h3{margin:8px 0;color:#8a4032}.transition-note .detail-body{font-size:13px;line-height:1.8}.transition-note a{display:inline-block;margin-top:12px;color:var(--muted)}*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer;color:inherit}button:focus-visible,input:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.time-minimap:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{cursor:default;opacity:.4}button{transition:background .16s,color .16s}a{color:inherit;text-decoration:none}button:hover{background:#ece2d3}button[aria-pressed=true]{background:var(--accent);color:#fff8ed}.masthead{height:85px;display:flex;align-items:center;padding:0 30px;gap:34px;border-bottom:1px solid var(--ink)}.brand{display:flex;align-items:center;gap:11px;min-width:144px}.brand-mark{display:block;flex:none;width:29px;height:auto}.brand-copy{display:flex;flex-direction:column;align-items:flex-start;gap:3px;flex:none}.brand-wordmark{display:block;width:62px;height:auto}.brand small{display:block;font:8px/1.2 Georgia,serif;letter-spacing:1px;white-space:nowrap;color:var(--muted)}.edition{display:flex;gap:20px;align-items:center;color:#655d50;font-size:13px;letter-spacing:1px}.edition-divider{width:1px;height:15px;background:#bdb2a1}.quiet-button{margin-left:auto;border:0;background:none;padding:10px 0 10px 14px;font-size:13px}.quiet-button span{padding-left:14px;font:20px Georgia}.workspace{--nav-width: 218px;--reader-width: 298px;display:grid;grid-template-columns:var(--nav-width) minmax(0,1fr) var(--reader-width);height:calc(100dvh - 85px);min-height:450px}.workspace.nav-collapsed{--nav-width: 0px}.workspace.reader-collapsed{--reader-width: 0px}.timeline{grid-column:2}.atlas-nav{grid-column:1}.reader{grid-column:3}.context-content{display:flex;flex:1;min-width:0;justify-content:space-between;align-items:center;gap:12px}.sidebar-toggle{display:flex;flex:none;align-items:center;gap:5px;padding:7px 6px;font-size:11px;border:1px solid var(--line);background:transparent}.sidebar-toggle>span:first-child{font:20px Georgia,serif;line-height:16px}.atlas-nav{display:flex;flex-direction:column;padding:27px 20px 14px 26px;border-right:1px solid var(--line);min-height:0}.eyebrow{font:9px Georgia,serif;letter-spacing:2px;color:var(--muted);margin:0 0 12px}.nav-intro h2{font-size:22px;letter-spacing:2px;font-weight:500;margin:0 0 9px}.nav-intro>p:last-child{font-size:12px;color:var(--muted);margin:0 0 23px}.search-label{font-size:10px;color:var(--muted);margin-bottom:7px}#search{width:100%;border:0;border-bottom:1px solid #bfb3a1;background:transparent;border-radius:0;padding:8px 0 10px;font-size:12px;color:var(--ink);margin-bottom:15px}#search::placeholder{color:#9b9181}#dynasty-list,#search-results{overflow:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:#c8bdac transparent}.dynasty-item,.search-item{display:block;text-align:left;width:100%;border:0;background:none;border-left:2px solid transparent;padding:9px 8px 9px 11px;margin-bottom:2px}.dynasty-item{display:flex;align-items:baseline;justify-content:space-between;gap:4px}.dynasty-item strong{font-size:14px;font-weight:400;white-space:nowrap}.dynasty-item small{font:10px Georgia,serif;color:var(--muted)}.dynasty-item.current{background:#e9dfcd;border-left-color:var(--accent)}.dynasty-item.current strong{color:var(--accent);font-weight:600}.search-item strong{display:block;font-size:13px;font-weight:500}.search-item small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.nav-foot{margin-top:12px;padding-top:14px;color:var(--muted);font-size:10px;line-height:1.9}.nav-foot p{margin:8px 0 0}.small-rule{display:block;width:25px;height:1px;background:#b0a28b}.timeline{display:flex;flex-direction:column;min-width:0;min-height:0}.context-bar{height:92px;flex:none;padding:19px 25px 14px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.context-bar .eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:9px}.context-path{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.context-path strong{font-size:23px;font-weight:500;color:var(--accent)}.context-path span{font-size:14px}.context-path .chevron{color:#b6a993;font:14px Georgia}.context-path .unrecorded{color:#746957;font-size:11px}.focus-date{text-align:right;flex:none}.focus-date strong{font:24px Georgia,Songti SC,serif;font-weight:400}.focus-date small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.lane-headings{height:35px;display:grid;flex:none;border-bottom:1px solid var(--line);background:#eee7da;font-size:10px;letter-spacing:1px;color:#726856;align-items:center}.lane-headings span{padding-left:15px}.canvas-wrap{position:relative;flex:1;min-height:0;overflow:hidden;background:#faf7f0}canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab}canvas.dragging{cursor:grabbing}.scale-hint{position:absolute;left:110px;bottom:16px;color:#8a7d68;font-size:11px;pointer-events:none;padding:7px 12px;background:#faf7f0eb;border:1px solid #e4d9c8}.timeline-controls{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;flex:none;min-height:59px;background:var(--paper)}.scale-controls{display:flex;align-items:center;gap:10px}.scale-controls button{border:1px solid #c8bcaa;background:transparent;width:26px;height:26px;padding:0;font-size:18px;line-height:23px}.scale-controls input{width:105px;accent-color:var(--accent);cursor:pointer}#zoom-in,#zoom-out{background:#e8d9c5;border:1px solid #b99e7f;color:#713b2d;border-radius:3px}#zoom-in:hover,#zoom-out:hover{background:#d9bfa1}#zoom-in:active,#zoom-out:active{background:var(--accent);color:#fff8ed}.time-minimap{position:relative;flex:none;width:110px;height:28px;cursor:crosshair;touch-action:none;-webkit-user-select:none;user-select:none;pointer-events:auto}.minimap-track{position:absolute;top:5px;right:0;bottom:5px;left:0;overflow:hidden;background:#e3dac9;border:1px solid #b5a58f}.minimap-content{position:absolute;top:0;right:0;bottom:0;left:0}.minimap-window{position:absolute;top:0;height:100%;left:var(--map-start);width:var(--map-size)}.minimap-window{background:#9c463454;outline:1px solid #9c4634;outline-offset:-1px}#scale-output{font-size:12px;min-width:70px;white-space:nowrap}.scale-presets{display:flex;gap:3px}.scale-presets button{font-size:11px;border:0;padding:6px 8px;background:transparent}.timeline-footer{display:flex;justify-content:space-between;gap:8px;padding:0 18px 12px;font-size:10px;color:var(--muted);flex:none}.reader{border-left:1px solid var(--line);overflow:auto;padding:26px 24px 20px;scrollbar-width:thin;scrollbar-color:#c8bdac transparent}.reader>.detail{padding-top:0}.reading-context{padding-top:22px;padding-bottom:22px;border-bottom:1px solid var(--line)}.reading-context h2{font-size:23px;font-weight:500;margin:0 0 12px;letter-spacing:1px}.reading-lede{color:#817562;font-size:12px;line-height:1.9;margin:0 0 17px}.legend{display:flex;gap:17px;font-size:10px;color:#746a5a}.legend span{display:flex;align-items:center;gap:5px}.legend i{display:inline-block;width:10px;height:10px}.legend-dynasty{background:#a68542}.legend-ruler{background:#ded0b4;border:1px solid #bfa574}.legend-era{border-bottom:1px solid #bfa574}.detail{padding:22px 0;border-bottom:1px solid var(--line)}.detail .eyebrow{color:var(--accent);font-size:10px;letter-spacing:1px}.detail h2{font-size:23px;line-height:1.5;font-weight:500;margin:0 0 8px}.detail-date{font:12px Georgia,Songti SC,serif;color:#8a745a;margin:0 0 15px}.detail-body{font-size:12px;line-height:2;color:#665f52;margin:12px 0;overflow-wrap:anywhere}.detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.detail-actions button{font-size:11px;padding:7px 10px;border:1px solid #c8b99f;background:none}.detail-actions button.primary{color:var(--accent);border-color:#b58c72}.detail dl{display:grid;grid-template-columns:39px 1fr;gap:8px;font-size:12px;margin:14px 0}.detail dt{color:#91826c}.detail dd{margin:0;line-height:1.6}.detail-note{font-size:10px;line-height:1.8;color:#746652}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:21px 0 12px}.section-heading h3{font-size:13px;font-weight:500;margin:0}.section-heading span{font:11px Georgia;color:#9c4634}.event-entry{display:block;width:100%;text-align:left;padding:13px 0;border:0;border-bottom:1px solid #e4dbc9;background:none}.event-entry time{display:block;font:10px Georgia,Songti SC,serif;color:#92816a;margin-bottom:7px}.event-entry strong{font-size:13px;font-weight:500;line-height:1.7}.event-entry.selected{color:var(--accent);border-bottom-color:#be8c6a}.event-entry:hover{padding-left:7px}.empty{font-size:12px;color:#938673;line-height:1.9;padding:14px 0}.source-note{font-size:10px;color:#9b8e7b;line-height:1.9;margin-top:25px}.related-list{display:flex;flex-direction:column;gap:5px;margin-top:12px}.related-list button{border:0;background:#ece3d5;text-align:left;font-size:11px;padding:8px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1600px){.workspace{--nav-width: 238px;--reader-width: 326px}.reader{padding-left:30px;padding-right:30px}.atlas-nav{padding-left:30px;padding-right:27px}}@media(max-width:1200px){.workspace{--nav-width: 180px;--reader-width: 250px}.atlas-nav{padding-left:17px;padding-right:14px}.reader{padding:22px 18px}.scale-presets{gap:0}.scale-presets button{padding:6px}.scale-controls input{width:72px}.timeline-controls{gap:6px;padding-left:12px;padding-right:12px}.edition{font-size:11px}}@media(max-width:1000px){.workspace{--nav-width: 160px}.masthead{height:72px;padding:0 18px}.workspace{height:calc(100dvh - 72px)}.edition{margin-left:auto}.brand{min-width:150px}.quiet-button{margin-left:0}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}[hidden]{display:none!important}.detail-switch{display:flex;align-items:center;margin-left:auto;flex:none;gap:0}.detail-switch>span{font-size:11px;color:var(--muted);margin-right:10px}.detail-switch button{border:1px solid var(--line);padding:8px 12px;background:transparent;font-size:12px}.detail-switch button[aria-pressed=true]{background:var(--accent);border-color:var(--accent)}.masthead>.quiet-button{margin-left:0}.chart-scroll{flex:1;min-height:0;overflow:auto;scrollbar-width:thin}.chart-scroll.horizontal-locked{overflow-x:hidden}.chart-content{display:flex;flex-direction:column;height:100%;min-height:220px}.column-control{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin:12px 0}.column-control input{min-width:0;width:100px;accent-color:var(--accent)}#center-main{border:1px solid var(--line);background:transparent;padding:6px 10px;font-size:11px}#comparison-headings{position:relative;height:64px;flex:none;border-bottom:1px solid var(--line);background:#f8f4eb}.compare-heading-group{position:absolute;height:64px;top:0}.compare-heading-group>strong{display:block;height:34px;padding:7px 9px;font-size:15px;font-weight:500;color:var(--track-color);border-bottom:2px solid var(--track-color)}.compare-subheadings{display:grid;height:30px;align-items:center;font-size:10px;background:#eee7da80;color:var(--muted)}.compare-subheadings span{padding-left:9px}.compare-ruler-heading{position:absolute;left:0;padding:12px;bottom:0;height:64px;width:var(--ruler-width, 74px);background:#f8f4eb;display:flex;align-items:end;z-index:2;font-size:10px;color:var(--muted)}#ruler-pin{position:absolute;left:0;top:0;width:var(--ruler-width, 74px);height:100%;pointer-events:none;z-index:2}#chart-scroll:focus-visible{outline:1px solid var(--accent);outline-offset:-1px}#compare-reading{border-top:1px solid var(--line);padding:18px 0}#compare-reading h3{font-size:15px;color:var(--accent);font-weight:500;margin:0 0 12px}.compare-reading-row{padding:10px 0;border-bottom:1px solid #dcd3c470;display:grid;grid-template-columns:60px 1fr;gap:5px;font-size:12px}.compare-reading-row button{text-align:left;padding:0;border:none;background:transparent;font-size:12px}.compare-reading-row small{grid-column:2;color:var(--muted)}.wheel-control{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);white-space:nowrap}.wheel-control select{font:inherit;color:var(--ink);padding:5px 3px;border:1px solid var(--line);background:transparent}.timeline-controls{flex-wrap:wrap}.horizontal-controls{display:flex;align-items:center;gap:7px;font-size:11px}.horizontal-controls input{width:100px;accent-color:var(--accent);min-width:40px}.horizontal-controls button{border:1px solid var(--line);background:transparent;padding:4px 7px;font-size:12px}#columns-output{color:var(--muted);min-width:105px}.compare-heading-group{overflow:hidden}.main-track-heading>strong{background:#784735;color:#fff7e8;border-color:#492c22;font-weight:700}.main-track-heading .compare-subheadings{background:#ead7bf;color:#492c22;font-weight:600}.compare-heading-group>.track-heading{display:flex;align-items:center;gap:8px}.track-heading-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-track-toggle{margin-left:auto;flex:none;padding:2px 3px;border:0;border-bottom:1px solid #b8a58d;background:transparent;color:var(--muted);font-size:10px}.event-track-toggle[aria-pressed=true]{color:var(--accent);border-color:var(--accent)}.event-focused-track>strong{background:#ece4d6}.track-collapse-toggle{flex:none;margin-left:auto;width:28px;height:26px;padding:0;border:1px solid var(--line);background:var(--paper);color:var(--muted);font-size:19px;line-height:1}.event-track-toggle+.track-collapse-toggle{margin-left:0}.track-collapse-toggle:hover,.track-collapse-toggle:focus-visible{color:var(--accent);border-color:var(--accent)}.track-collapse-toggle[aria-expanded=false]{color:var(--accent)}.collapsed-track>.track-heading{gap:0;padding-inline:2px}.collapsed-track .track-heading-title{display:none}.collapsed-track .track-collapse-toggle{margin:0}.collapsed-track .compare-subheadings{font-size:10px}.mobile-column-choice{display:flex;margin-left:auto;flex:none;gap:2px;align-items:center}.mobile-column-choice[hidden]{display:none}.mobile-column-choice button{min-height:22px;padding:1px 6px;border:0;border-bottom:2px solid transparent;background:transparent;color:inherit;font-size:11px;opacity:.95}.mobile-column-choice button[aria-pressed=true]{border-color:currentColor;opacity:1}.dynasty-date-line{font-size:12px;color:var(--muted);margin:5px 0}.country-controls{display:grid;grid-template-columns:max-content minmax(0,1fr) max-content;align-items:center;gap:12px;flex:none;min-width:0;padding:9px 18px;border-bottom:1px solid var(--line);font-size:12px}.country-controls>span,.country-controls small{color:var(--muted)}#country-list{display:flex;gap:6px}.country-controls button,.country-controls select{font:inherit;color:var(--ink);background:transparent;border:1px solid var(--line);padding:5px 8px}.country-picker,.reading-country{display:flex;align-items:center;gap:8px;white-space:nowrap}.country-picker{grid-column:1}.reading-country{grid-column:3}.country-picker>span{color:var(--muted)}#country-headings{position:relative;height:32px;flex:none;background:#f2ece1}#country-headings button{position:absolute;height:32px;border:none;border-bottom:1px solid #a28c6e;background:#e9e0cf;color:#60513f;text-align:left;padding:4px 9px;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#country-headings button[aria-pressed=true]{color:#783f2d;border-bottom:2px solid #783f2d;font-weight:700}.compare-reading-row{grid-template-columns:100px 1fr}.reading-path-controls{grid-column:2;display:flex;align-items:center;gap:12px;min-width:0;overflow-x:auto;scrollbar-width:thin;font-size:12px}.reading-path-controls[hidden]{display:none}.reading-path-controls label{display:flex;align-items:center;gap:6px;flex:0 0 auto;max-width:100%;white-space:nowrap}.reading-path-controls label:first-of-type{margin-left:auto}.reading-path-controls label:last-of-type{margin-right:auto}.reading-path-controls select{min-width:110px;width:clamp(140px,22vw,290px);flex-shrink:1;text-overflow:ellipsis}#reference-toggle{position:absolute;left:calc(var(--ruler-width, 74px) - 24px);top:50%;transform:translateY(-50%);width:24px;height:28px;padding:0;border:0;background:transparent;cursor:pointer;z-index:3}#reference-toggle:focus-visible{outline:2px solid #9c4634;outline-offset:2px}.continuation-note{border-bottom:1px solid var(--line);padding:9px 0}.continuation-note summary{cursor:pointer;color:#784735;font-size:13px}.continuation-note>a{display:block;margin-top:8px}.genealogy-list{padding-left:1.8em;margin:12px 0 24px}.genealogy-list li{padding:5px 0}.genealogy-list small{color:#736b5c}.genealogy-list button{text-align:left}.deep-navigation{display:flex;gap:9px;align-items:center;flex:none;padding:7px 14px;border-bottom:1px solid var(--line);font-size:11px}.deep-caption{color:var(--muted);white-space:nowrap}.deep-caption small{display:block;font-size:9px}.deep-navigation button,.range-jump button{border:1px solid var(--line);background:transparent;padding:5px 8px;font:inherit}#deep-bands{display:flex;flex:1;min-width:0}#deep-bands button{flex:1;position:relative;border-color:#d8d0bf;color:#486a58;white-space:nowrap;background:var(--paper);padding:4px 8px 6px}#deep-bands button.current{border-color:#517664}.deep-coverage{position:absolute;left:0;right:0;bottom:0;height:4px;background:#e0d8ca;pointer-events:none}.deep-coverage-fill{position:absolute;top:0;bottom:0;left:var(--range-start,0%);width:calc(var(--range-end,0%) - var(--range-start,0%));background:#51766499}#deep-bands button.current:after{content:"";position:absolute;bottom:0;left:clamp(0px,var(--position),calc(100% - 3px));width:3px;height:6px;background:var(--accent);pointer-events:none}.range-jump{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:5px 18px;font-size:11px;border-top:1px solid var(--line)}.range-jump input{width:88px}.range-jump input,.range-jump select,.atlas-filters input,.atlas-filters select{font:inherit;padding:4px;border:1px solid var(--line);background:transparent;color:var(--ink)}#jump-message{color:var(--accent)}.prehistoric-heading small{display:block;padding:7px 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