:root{--paper:#f8f6ef;--ink:#273d39;--muted:#78827a;--line:#e1e3d8;--accent:#a8563f;--green:#284f45}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a8563f;outline-offset:3px}header{height:86px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;color:var(--ink);text-decoration:none;font:600 28px "Songti SC",STSong,serif;letter-spacing:4px}.brand small{display:block;font:10px/1.4 sans-serif;letter-spacing:3px;margin-top:5px;color:var(--muted)}.seal{background:var(--accent);color:#fff4de;font:28px/42px "Songti SC",serif;width:41px;height:43px;text-align:center;border-radius:3px}.header-meta{color:#6d786c;font-size:12px;letter-spacing:2px}.header-meta span{margin:0 18px;color:#b5b8aa}.plain{border:0;background:none;color:#536f63;font-size:12px}main{display:grid;grid-template-columns:225px minmax(480px,1fr) 290px;max-width:2000px;margin:auto;min-height:calc(100vh - 86px)}aside{padding:27px 22px}.era-panel{border-right:1px solid var(--line);display:flex;flex-direction:column}.eyebrow{font-size:9px;letter-spacing:2px;color:#879283;font-weight:600}h2{font:24px/1.5 "Songti SC",STSong,serif;letter-spacing:1px;margin:9px 0}p{margin:8px 0}.intro{font-size:11px;color:var(--muted)}.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:5px;padding:7px 10px;margin:18px 0;color:#6b7b6c}.search input{width:100%;background:none;border:0;outline:none;font-size:11px;color:var(--ink)}.search span{font-size:22px;line-height:1}nav{flex:1;max-height:65vh;overflow:auto;scrollbar-width:thin}.era-button{display:flex;align-items:center;width:100%;padding:9px 10px;gap:10px;background:none;border:0;text-align:left;color:#6c786f;border-radius:5px;margin:2px 0;font-size:13px}.era-button i{width:6px;height:6px;border:1px solid #a5ad9d;border-radius:50%;flex-shrink:0}.era-button small{margin-left:auto;font:9px sans-serif;color:#8b9687}.era-button.active{background:#e8ece2;color:var(--green);font-weight:600}.era-button.active i{background:var(--green);border-color:var(--green)}.era-button:hover{background:#edf0e8}.aside-foot{padding-top:20px;font-size:10px;color:#889181}.tiny-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#6b8d6e;margin-right:5px}.stage{min-width:0;display:flex;flex-direction:column}.map-header{padding:25px 30px 8px;display:flex;justify-content:space-between;gap:20px;min-height:139px}.map-header h1{font:32px/1.3 "Songti SC",STSong,serif;letter-spacing:3px;margin:8px 0}.map-header p{font-size:11px;color:#7b8578;max-width:680px;line-height:1.8}.year-mark{font:italic 36px/1.3 Georgia,serif;color:#bbc2b2;white-space:nowrap;margin-top:18px}.year-mark small{display:block;font:9px sans-serif;letter-spacing:2px;text-align:right;margin-top:3px}.map-wrap{position:relative;flex:1;min-height:420px;height:calc(100vh - 420px);background:#e9eee5;overflow:hidden;border-top:1px solid #e5e8dd;border-bottom:1px solid #dee3d7}#map{width:100%;height:100%;display:block;cursor:grab;touch-action:none}#map:active{cursor:grabbing}.territory{cursor:pointer;transition:fill-opacity .2s}.territory:hover{filter:brightness(1.08)}.map-tools{position:absolute;left:17px;top:18px;display:grid;gap:1px;box-shadow:0 2px 8px #274a3520;border-radius:4px;overflow:hidden}.map-tools button{border:0;background:#fbfbf2e8;color:#54715c;width:32px;height:32px;font-size:19px}.compass{position:absolute;right:23px;top:19px;color:#8c9a86;text-align:center;font-size:10px}.compass span{font:28px Georgia}.map-watermark{position:absolute;left:20px;bottom:76px;color:#9aa58f;font:18px "Songti SC",serif;pointer-events:none}.map-watermark span{display:block;font:7px sans-serif;letter-spacing:3px;margin-top:6px}.map-note{position:absolute;left:20px;bottom:17px;font-size:9px;color:#77876f;pointer-events:none}.layer-switches{position:absolute;right:15px;bottom:17px;display:flex;gap:13px;background:#f8f9f1e6;border:1px solid #dce2d5;border-radius:5px;padding:7px 9px;font-size:10px;color:#60725d}.layer-switches label{cursor:pointer;display:flex;align-items:center;gap:4px}.layer-switches input{accent-color:#38604e;width:11px;height:11px}.map-tip{position:absolute;display:none;pointer-events:none;z-index:4;background:#263c34f0;color:#fff;padding:8px 12px;border-radius:5px;font-size:11px}.timeline{padding:17px 26px 18px;background:#f4f4eb}.play-row{display:flex;align-items:center;gap:9px}.round{width:27px;height:27px;border:1px solid #d6ddcf;color:#58705b;background:none;border-radius:50%;font-size:24px;line-height:20px}.play{width:34px;height:34px;background:#315646;color:white;border:0;border-radius:50%;font-size:12px}.timeline-heading{margin-left:7px;display:flex;align-items:center;gap:12px}.timeline-heading strong{font-size:12px}.timeline-heading span{font-size:9px;color:#899380}select{margin-left:auto;border:1px solid #dce2d4;border-radius:4px;background:none;color:#6f7e66;font-size:10px;padding:4px}#slider{width:100%;margin:19px 0 0;accent-color:#3f644f;height:12px;cursor:pointer}.timeline-ticks{display:flex;justify-content:space-between;font-size:9px;color:#8a9680;margin-top:3px}.phases{display:flex;gap:5px;flex-wrap:wrap;margin-top:15px;padding-top:12px;border-top:1px solid #e2e6d8}.phase{border:1px solid #d9dfd1;border-radius:3px;padding:3px 6px;background:transparent;color:#7b8971;font-size:9px}.phase.active{border-color:#6a856a;background:#e4eadc;color:#39553d}.detail-panel{border-left:1px solid var(--line);padding:27px 21px;overflow:auto;max-height:calc(100vh - 86px)}.detail-panel h2{font-size:23px}.subtle{color:#899281;font-size:11px}.polity{display:flex;align-items:center;gap:9px;background:none;border:1px solid transparent;border-bottom:1px solid #e7e9de;width:100%;padding:9px 5px;text-align:left;color:#5c6c5e;font-size:12px}.polity.selected{background:#eaf0e3;border-radius:4px;border-color:#cbd7c1}.polity:hover{background:#eef0e7}.swatch{width:10px;height:10px;border-radius:2px;flex-shrink:0}.polity small{margin-left:auto;font-size:8px;color:#91a086;white-space:nowrap}#polities{max-height:30vh;overflow:auto;margin-top:12px;scrollbar-width:thin}.detail-card{padding:18px 15px;background:#eeefe5;border:1px solid #dce2d2;border-radius:5px;margin-top:22px}.detail-card h3{font:22px/1.5 "Songti SC",STSong,serif;margin:6px 0 11px}.detail-card p{font-size:11px;color:#6f7e64;line-height:1.9}.detail-card h4{font-size:10px;color:#4a624c;margin:15px 0 4px}.city-tags{display:flex;flex-wrap:wrap;gap:4px}.city-tags span{background:#f9f9f0;border:1px solid #dce3d1;padding:2px 6px;font-size:10px;border-radius:3px;color:#708061}.reading{border-top:1px solid var(--line);padding-top:14px;margin-top:23px}.reading span{font-size:10px;color:#9a795b}.reading p{color:#929985;font-size:10px;line-height:1.9}dialog{border:1px solid #d6ddce;border-radius:8px;max-width:700px;width:calc(100% - 32px);max-height:85vh;background:var(--paper);color:var(--ink);padding:32px 38px;box-shadow:0 20px 100px #213e3333}dialog::backdrop{background:#23372f77;backdrop-filter:blur(3px)}dialog h3{font-size:14px;margin-top:24px}dialog p,dialog li{font-size:12px;line-height:1.95;color:#6e7c64}dialog a{color:#9a533f}dialog ul{padding-left:19px}.close{position:absolute;right:14px;top:11px;border:0;background:none;color:#6e7c64;font-size:25px}.source-download{display:inline-block;padding:9px 15px;border:1px solid #a7b69d;border-radius:4px;margin:15px 0}.no-result{font-size:11px;color:#957c63;padding:12px}.city-label{font-size:9px;fill:#526650;paint-order:stroke;stroke:#f5f5e9;stroke-width:2px;pointer-events:none}.polity-label{font-family:"Songti SC",STSong,serif;font-weight:600;fill:#284535;paint-order:stroke;stroke:#f8f6e8a0;stroke-width:2px;pointer-events:none;letter-spacing:2px}.polity-label.small{font-family:sans-serif;font-weight:400;letter-spacing:0}.city-point{fill:#576b4d;stroke:#f8f7eb;stroke-width:1;pointer-events:none}@media(min-width:1600px){main{grid-template-columns:250px minmax(480px,1fr) 330px}.map-wrap{min-height:540px}}@media(max-width:1150px){main{grid-template-columns:180px minmax(360px,1fr) 235px}aside{padding:23px 15px}.detail-panel{padding:23px 15px}.map-header{padding:23px 20px 8px}.year-mark{font-size:28px}.layer-switches{bottom:70px}.header-meta{font-size:10px}.brand{font-size:24px}}@media(max-width:850px){header{height:72px;padding:0 18px}.header-meta{display:none}main{grid-template-columns:1fr}.era-panel{padding:14px 17px;border-right:0;border-bottom:1px solid var(--line)}.era-panel .eyebrow,.era-panel h2,.intro,.aside-foot{display:none}.search{margin:0 0 9px}.era-panel nav{display:flex;gap:4px;overflow:auto;max-height:none}.era-button{white-space:nowrap;width:auto;padding:6px 10px}.era-button small,.era-button i{display:none}.map-header{min-height:126px}.map-header h1{font-size:27px}.map-wrap{height:440px;min-height:440px;flex:none}.detail-panel{max-height:none;border-left:0;border-top:1px solid var(--line);padding:24px}#polities{display:flex;flex-wrap:wrap;max-height:none;gap:5px}.polity{width:auto;border:1px solid #e0e5d7;padding:7px}.polity small{display:none}.detail-card{margin-top:15px}.timeline{padding:15px 18px}.timeline-heading{gap:7px}.timeline-heading span{font-size:8px}.map-note{font-size:8px}.layer-switches{bottom:65px}.phases{max-height:95px;overflow:auto}.map-watermark{bottom:60px}.header-meta{display:none}dialog{padding:28px 22px}}
/* Bound the map to the viewport; the SVG must not set its parent's intrinsic height. */
@media(min-width:851px){main{height:calc(100vh - 86px);min-height:700px}.stage{min-height:0}.era-panel{min-height:0}.era-panel nav{min-height:0;max-height:none}.map-wrap{height:auto;min-height:300px}.detail-panel{max-height:none;min-height:0}#map{position:absolute;inset:0}.era-panel h2{font-size:22px;letter-spacing:0;white-space:nowrap}}
@media(min-width:1600px){.map-wrap{min-height:300px}}

/* Ruling-group ethnicity annotations, distinct from population and state identity. */
.polity-name{flex:1;min-width:0}.ethnicity-badge{display:block;font-style:normal;font-size:9px;line-height:1.5;color:#879276;margin-top:3px;overflow-wrap:anywhere}.polity small{align-self:flex-start;margin-top:4px;font-size:8px}.ethnicity-key{font-size:10px;line-height:1.7;color:#9b7c60}.ethnicity-info{border-bottom:1px solid #d8dfcf;padding:0 0 15px;margin-bottom:12px}.ethnicity-info h4{margin-top:0;color:#8a7258}.ethnicity-info strong{font-size:14px;color:#3f5b42;line-height:1.7;display:block}.ethnicity-info .ethnicity-clan{font-size:10px;color:#869175;margin:4px 0 8px}.ethnicity-status{display:inline-block;border:1px solid #cbd6be;border-radius:3px;font-size:8px;padding:1px 5px;color:#7b886b}.ethnicity-sources{font-size:9px;margin-top:8px}.ethnicity-sources a{color:#8f7258;text-decoration:none}.ethnicity-sources a:hover{text-decoration:underline}.ethnicity-map-label{font:8px -apple-system,"PingFang SC",sans-serif;fill:#62765b;paint-order:stroke;stroke:#f8f7e8;stroke-width:2px;pointer-events:none}.layer-switches{flex-wrap:wrap;justify-content:flex-end;max-width:330px}@media(max-width:850px){.polity-name{min-width:0}.ethnicity-badge{display:block}.layer-switches{max-width:240px}#polities{max-height:40vh;overflow:auto}}

.leader-info{border:1px solid #d5ddcc;border-radius:4px;background:#f5f4e9;padding:12px;margin:0 -4px 18px}.leader-head{display:flex;justify-content:space-between;align-items:center;gap:6px}.leader-head h4{margin:0;color:#7a624a}.leader-status{font-size:8px;color:#8e795d;white-space:nowrap}.leader-year{font-size:9px;color:#9b8e72;margin-top:4px}.leader-info h5{font-size:9px;margin:13px 0 5px;color:#7f8a70;font-weight:500}.leader-person{margin:7px 0 10px}.leader-person strong{display:block;color:#355342;font:600 17px/1.5 "Songti SC",STSong,serif}.leader-person>span{font-size:10px;color:#8d795f}.leader-person p,.leader-info p{font-size:10px;line-height:1.9}.leader-context{border-left:2px solid #bd9d77;padding-left:8px}.leader-info .leader-disclaimer{font-size:8px;color:#9d9e8c;margin-top:12px}.leader-badge{display:block;font-style:normal;font-size:9px;color:#8f775c;line-height:1.6;margin-top:3px;overflow-wrap:anywhere}.leader-changes{margin-top:12px;font-size:10px;color:#778269}.leader-changes summary{cursor:pointer;color:#8c7558}.leader-changes ul{padding-left:15px;line-height:1.8}.leader-changes li{margin:5px 0}.leader-map-label{font:8px -apple-system,"PingFang SC",sans-serif;fill:#80634d;paint-order:stroke;stroke:#faf6e9;stroke-width:2px;pointer-events:none}#polities{max-height:34vh}.layer-switches{max-width:380px}@media(max-width:850px){.layer-switches{max-width:250px}.leader-info{margin:0 0 18px}#polities{max-height:42vh}}
/* The transport and dynasty waterfall share one proportional calendar scale. */
.chronology{max-width:2000px;margin:0 auto;padding:16px 30px 12px;border-top:1px solid #d9dfcf;border-bottom:1px solid #d9dfcf;background:#f5f4eb;--axis-label-width:146px}.chronology .play-row{gap:16px;min-height:36px;margin-bottom:12px}.transport{display:flex;gap:8px;align-items:center;flex-shrink:0}.chronology .timeline-heading{margin-left:0;gap:14px;flex-wrap:wrap}.chronology .timeline-heading strong{font-size:16px;color:#335445}.chronology .timeline-heading>span{font-size:10px;color:#8b927c}.play-options{display:flex;gap:13px;align-items:center;margin-left:auto}.play-options>label{display:flex;align-items:center;gap:5px;font-size:10px;color:#7c886d;white-space:nowrap}.play-options select{margin:0;padding:3px 5px}.year-entry input{width:72px;background:#faf9f0;border:1px solid #d5ddcc;border-radius:3px;color:#48604b;padding:3px 5px;font-size:11px}.chronology-scroll{overflow-x:auto;scrollbar-width:thin}.chronology-sheet{min-width:900px}.master-axis{display:grid;grid-template-columns:var(--axis-label-width) minmax(0,1fr);gap:0;min-height:49px}.axis-label{display:flex;flex-direction:column;justify-content:flex-start;padding-top:0}.axis-label strong{font-size:11px;font-weight:500;color:#526b50}.axis-label>span{font-size:8px;color:#9b9f8b;margin-top:2px}.master-track{position:relative;padding-right:0}.chronology #slider{display:block;width:100%;height:15px;margin:0;appearance:none;-webkit-appearance:none;background:transparent;outline-offset:3px;border:0;padding:0}.chronology #slider::-webkit-slider-runnable-track{height:5px;background:#d8dfce;border-radius:5px}.chronology #slider::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;background:#365e49;border:2px solid #f5f4eb;border-radius:50%;box-shadow:0 0 0 1px #365e49;margin-top:-4px}.chronology #slider::-moz-range-track{height:5px;background:#d8dfce;border-radius:5px}.chronology #slider::-moz-range-thumb{width:10px;height:10px;background:#365e49;border:2px solid #f5f4eb;border-radius:50%}.year-ruler{position:relative;height:21px;margin:5px 0 0}.ruler-tick{position:absolute;top:0;font-size:9px;color:#8d9780;transform:translateX(-50%);white-space:nowrap}.ruler-tick::before{position:absolute;content:'';height:4px;width:1px;background:#c5d0b9;left:50%;top:-5px}.ruler-tick.first{transform:none}.ruler-tick.last{transform:translateX(-100%)}.waterfall-caption{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:0 0 7px;margin-top:0;color:#6a795e;font-size:10px}.waterfall-legend{display:flex;gap:6px;align-items:center;font-size:8px;color:#949b86}.waterfall-legend i{display:inline-block;width:16px;height:5px;border-radius:2px;background:#8da48a;margin-left:8px}.waterfall-legend i.interrupted{background:repeating-linear-gradient(135deg,#d0c5ae 0,#d0c5ae 2px,#f4f0e5 2px,#f4f0e5 4px)}.waterfall-legend b{font-size:8px;font-weight:400;color:#aa805e;margin-left:8px}.waterfall-plot{position:relative;padding:2px 0 1px}.waterfall-cursor-track{position:absolute;top:0;bottom:0;left:var(--axis-label-width);right:0;pointer-events:none;z-index:3}.waterfall-cursor{position:absolute;width:1px;top:0;bottom:0;background:#a65f46;opacity:.85}.waterfall-cursor::before{content:'';position:absolute;top:-5px;left:-3px;border-left:3.5px solid transparent;border-right:3.5px solid transparent;border-top:5px solid #a65f46}.dynasty-row{display:grid;grid-template-columns:var(--axis-label-width) minmax(0,1fr);height:24px;align-items:center;border-radius:3px;transition:background .15s}.dynasty-row.current{background:#e8eddf88}.dynasty-name{border:0;background:none;text-align:left;padding:0 9px 0 0;color:#65785e;display:flex;align-items:center;gap:8px;height:24px;cursor:pointer}.dynasty-name strong{font:600 12px 'Songti SC',STSong,serif;min-width:29px}.dynasty-name small{font-size:8px;color:#9aa08b;white-space:nowrap}.dynasty-row.current .dynasty-name{color:#9e5e44}.dynasty-track{position:relative;height:100%}.waterfall-grid{position:absolute;top:0;bottom:0;width:1px;background:#e0e5d5;pointer-events:none}.dynasty-bar{position:absolute;top:6px;height:12px;border:0;border-radius:2px;background:var(--dynasty-color);opacity:.56;padding:0;min-width:0;color:#fffef2;overflow:hidden;cursor:pointer;transition:opacity .15s,box-shadow .15s;z-index:1}.dynasty-bar span{font-size:8px;white-space:nowrap;display:block;line-height:12px;overflow:hidden;text-overflow:clip;padding:0 3px}.dynasty-bar.interruption{background:repeating-linear-gradient(135deg,#aa9978 0,#aa9978 2px,#e9e2d0 2px,#e9e2d0 4px);opacity:.65}.dynasty-bar.interruption span{color:#655e4b;font-size:7px}.dynasty-bar:hover,.dynasty-bar.current{opacity:1;box-shadow:0 0 0 1px #5d735440}.dynasty-event{position:absolute;top:4px;height:16px;width:12px;margin-left:-6px;background:transparent;border:0;color:#6b5d43;font-size:8px;padding:0;line-height:16px;z-index:2;text-shadow:0 1px #f8f4e7}.dynasty-event:hover{color:#a8563f;transform:scale(1.4)}.chronology-foot{display:flex;justify-content:space-between;align-items:baseline;gap:15px;margin-top:7px;border-top:1px solid #dfe4d5;padding-top:6px}.chronology-foot p{margin:0;font-size:10px;color:#7d775f}.chronology-foot>span{font-size:9px;color:#9a9e89}.slice-explanation{font-size:9px;color:#9b927a;margin:5px 0 0}.phase-drawer{margin-top:6px;color:#7c876f;font-size:9px}.phase-drawer summary{cursor:pointer;width:fit-content}.phase-drawer summary span{margin-left:9px;color:#a08a6a}.phase-drawer .phases{margin:8px 0 0;padding:8px 0 0;max-height:95px;overflow-y:auto}.phase-drawer[open]{padding-bottom:5px}
@media(min-width:851px){main{height:calc(100vh - 440px);min-height:450px}.map-header{min-height:120px;padding-top:17px;padding-bottom:8px}.map-header h1{font-size:29px}.map-wrap{min-height:300px}.detail-panel{max-height:100%}.era-panel{padding-top:20px;padding-bottom:16px}.era-panel .search{margin:12px 0}.aside-foot{padding-top:10px}.era-panel h2{font-size:20px}.map-watermark{bottom:67px}.layer-switches{bottom:13px}.map-note{bottom:13px}.chronology{padding-top:14px}}
@media(max-width:1150px){.play-options{gap:7px}.chronology .timeline-heading{gap:3px;flex-direction:column;align-items:flex-start}.chronology{padding-left:20px;padding-right:20px}.chronology-foot>span{max-width:45%;text-align:right}.play-options>label{font-size:9px}.layer-switches{bottom:60px}}
@media(max-width:850px){main{height:auto;min-height:0}.chronology{padding:16px;--axis-label-width:132px}.chronology .play-row{flex-wrap:wrap;gap:10px}.chronology .timeline-heading{flex:1;min-width:200px;gap:2px;align-items:flex-start}.chronology .timeline-heading strong{font-size:14px}.chronology .timeline-heading>span{font-size:9px}.play-options{width:100%;justify-content:flex-end;gap:14px}.chronology-sheet{min-width:900px}.chronology-foot{flex-direction:column;gap:3px}.chronology-foot>span{max-width:none;text-align:left}.master-axis{padding-top:3px}.map-wrap{height:420px;min-height:420px}.detail-panel{max-height:none}.chronology{border-top:1px solid #d9dfcf}.dynasty-name strong{font-size:11px}.chronology-scroll{padding-bottom:5px}.chronology .phase-drawer .phases{max-height:110px}}
.chronology #slider{width:calc(100% + 12px);margin-left:-6px;margin-right:-6px}
@media(max-width:850px){body{display:flex;flex-direction:column}header{flex-shrink:0;order:0}main{display:contents}.era-panel{order:1}.stage{order:2}.chronology{order:3;width:100%}.detail-panel{order:4}}

/* Historical city reference annotations. */
.city-marker{cursor:help}.city-marker.modern-reference{opacity:.58}.city-tags small{display:block;font-size:8px;color:#899078;line-height:1.5}.city-reference-note{font-size:10px;color:#8a8e7b}.city-evidence{font-size:10px;margin:12px 0;color:#78836b}.city-evidence summary{cursor:pointer;color:#866d53}.city-evidence article{padding:9px 0;border-bottom:1px solid #e0e2d5}.city-evidence p{font-size:10px;line-height:1.8}.city-evidence a{font-size:9px;color:#8f7258}.layer-switches{max-width:390px}.map-note{max-width:46%;font-size:8px}@media(max-width:1150px){.layer-switches{max-width:320px}.map-note{max-width:90%}}

/* Chronicle-first layout: map + people, all navigation below. */
header{height:76px}main{display:grid;grid-template-columns:minmax(0,1fr) 340px;height:auto;min-height:0;max-width:2000px;align-items:stretch}.stage{border-right:1px solid var(--line)}.map-header{min-height:103px;padding:19px 30px 14px}.map-header h1{font-size:30px;margin:5px 0}.map-header p{max-width:850px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.year-mark{margin-top:5px}.map-wrap{height:clamp(470px,60vh,780px);min-height:470px;flex:none}.map-watermark{bottom:75px}.map-note{bottom:14px;max-width:45%;font-size:9px}.layer-switches{bottom:14px;max-width:450px}.detail-panel{padding:22px 24px;max-height:calc(clamp(470px,60vh,780px) + 103px);overflow-y:auto;scrollbar-width:thin}.detail-panel>h2{font-size:24px;margin:7px 0 3px}.epoch-line{color:#a26c49;font-size:12px;margin-bottom:17px}.detail-card{background:#edf0e5;padding:17px 18px;border:1px solid #d6decc;margin:0 0 20px;border-radius:5px}.detail-card h3{font:600 23px 'Songti SC',STSong,serif;margin:7px 0}.ruling-group{font-size:10px;color:#7b876c}.detail-card h4{font-size:10px;color:#8c785c;margin:16px 0 4px;font-weight:500}.person-row{margin:7px 0 10px}.person-row>strong{font:600 23px/1.5 'Songti SC',STSong,serif;color:#365b47;display:block}.person-row>span{font-size:12px;color:#856f51}.person-row>p,.timing-note{font-size:10px;line-height:1.8;color:#7e826e}.people-notes{font-size:10px;color:#849074;border-top:1px solid #d9dfcf;padding-top:10px;margin-top:13px}.people-notes summary,.context-sources summary{cursor:pointer}.people-notes p{font-size:10px;line-height:1.8}.people-notes a,.context-sources a{font-size:9px;color:#947553}.year-event h3,.contemporary h3,.ethnic-context h3{font-size:13px;margin:0 0 8px;letter-spacing:1px}.year-event{border-left:2px solid #bc9470;padding-left:12px;margin-bottom:23px}.year-event p{font-size:12px;line-height:1.9;color:#75816d}.section-heading{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.section-heading>span{font-size:9px;color:#9b9e89}#polities{max-height:none;overflow:visible;display:flex;flex-direction:column;gap:5px}.polity{padding:10px 9px;margin:0;display:flex;align-items:flex-start;gap:9px}.polity-name{font-size:12px}.polity-name em{display:block;font-size:9px;font-style:normal;color:#8c947e;line-height:1.7}.polity .polity-name small{display:block;font-size:10px;color:#93795b;line-height:1.6;margin:4px 0 0}.ethnic-context{border-top:1px solid #dfe3d7;padding-top:19px;margin-top:23px}.context-key{font-size:10px;color:#9a9e89;line-height:1.8}.context-group{margin:12px 0;padding-left:10px;border-left:2px solid #d7dfca}.context-group strong{font-size:12px;color:#5c7357}.context-group p{font-size:11px;color:#849076;line-height:1.9;margin:3px 0}.context-sources{font-size:9px;color:#9a9d89;margin-top:14px}.context-sources a{display:block;margin-top:6px}.chronology{max-width:2000px;margin:auto;padding:18px 30px 20px;width:100%;border-top:1px solid #d7decd}.chronology .play-row{margin-bottom:16px}.chronicle-header{display:flex;align-items:center;justify-content:space-between;gap:25px;margin:10px 0 12px}.chronicle-header h2{font-size:23px;margin:2px 0}.chronicle-header p{font-size:10px;color:#8d9582;margin:3px 0}.chronicle-header .search{width:300px;margin:0;background:#faf9f1}.chronicle-header .search input{font-size:11px}#eras{display:flex;gap:7px;overflow-x:auto;overflow-y:hidden;max-height:none;flex:none;padding:0 0 10px;margin:0;scrollbar-width:thin}#eras .era-button{width:auto;flex:none;margin:0;padding:6px 13px;border:1px solid #dce2d2;font-size:11px;white-space:nowrap;background:transparent}#eras .era-button.active{background:#e4ebdc;border-color:#bdccb2}.chronicle-rail{display:flex;gap:0;position:relative;overflow-x:auto;scrollbar-width:thin;padding:15px 2px 12px;scroll-snap-type:x proximity;border-bottom:1px solid #dde3d2}.chronicle-entry{position:relative;flex:0 0 245px;text-align:left;border:0;border-top:1px solid #cfd9c3;border-right:1px solid #e0e5d8;background:transparent;display:flex;flex-direction:column;padding:17px 18px 13px;min-height:160px;color:#566f50;scroll-snap-align:start}.chronicle-entry::before{content:'';position:absolute;width:7px;height:7px;top:-4px;left:18px;background:#a5b49b;border:2px solid #f8f6ef;border-radius:50%}.chronicle-entry .entry-year{font:italic 19px Georgia,'Songti SC',serif;color:#9c9277;margin-bottom:5px}.chronicle-entry>strong{font:600 20px 'Songti SC',STSong,serif;margin-bottom:7px}.entry-ruler{font-size:11px;color:#8d7759;margin-bottom:6px;line-height:1.7}.entry-event{font-size:10px;line-height:1.8;color:#90977f;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.chronicle-entry.current{background:#e6ecdc;border-top-color:#5f7a52}.chronicle-entry.current::before{background:#506f43;width:9px;height:9px;top:-5px}.chronicle-entry.current .entry-year{color:#a96d48}.chronicle-entry:hover{background:#eef1e6}.dynasty-overview{padding-top:12px;font-size:10px;color:#8e957f}.dynasty-overview>summary{cursor:pointer;width:fit-content}.dynasty-overview .chronology-scroll{margin-top:15px}.dynasty-overview .chronology-foot{margin-bottom:10px}.slice-explanation{font-size:9px;margin-top:9px}body{display:block}.chronology .axis-label strong{font-size:11px}.chronology .timeline-heading{gap:12px}.chronology #slider{width:calc(100% + 12px)}
@media(min-width:851px) and (max-width:1150px){main{grid-template-columns:minmax(0,1fr) 300px}.detail-panel{padding:20px 18px}.layer-switches{bottom:57px;max-width:380px}.map-note{max-width:90%}}
@media(max-width:850px){body{display:flex;flex-direction:column}header{order:0;height:70px;padding:0 18px}main{display:contents}.stage{order:1;border:0}.map-header{min-height:100px;padding:17px 18px 12px}.map-header p{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.map-wrap{height:460px;min-height:460px}.chronology{order:2;padding:17px 16px}.detail-panel{order:3;max-height:none;border-top:1px solid #dce2d2;padding:24px}.chronicle-header{align-items:flex-start;gap:12px;flex-direction:column}.chronicle-header .search{width:100%}.chronicle-entry{flex-basis:220px}.layer-switches{bottom:60px;max-width:320px}.map-note{max-width:90%}.chronology .timeline-heading{gap:2px}.play-options{flex-wrap:wrap}.brand{font-size:24px}.chronology-sheet{min-width:900px}.year-event p{font-size:13px}.detail-card{max-width:none}}

.nominal-court{margin:13px 0;padding:10px;border:1px solid #d3dbc5;border-radius:3px}.nominal-court span{display:block;font-size:9px;color:#9b8967}.nominal-court strong{display:block;font-size:13px;color:#62764f;margin-top:4px}.entry-ruler{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.chronicle-entry .entry-year{font-size:16px}.contemporary[hidden]{display:none}.map-wrap{height:clamp(390px,49vh,660px);min-height:390px}.detail-panel{max-height:calc(clamp(390px,49vh,660px) + 103px)}@media(max-width:850px){.map-wrap{height:430px;min-height:430px}.detail-panel{max-height:none}}

.detail-card{padding:14px 16px;margin-bottom:15px}.detail-card>.eyebrow{display:none}.detail-card h3{font-size:18px;margin:0 0 5px}.detail-card h4{margin:11px 0 3px}.person-row{margin:4px 0 7px}.person-row>strong{font-size:22px}.people-notes{margin-top:10px;padding-top:8px}.ethnic-context{border-top:0;padding-top:0;margin:15px 0 22px}.context-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.context-tags span{border:1px solid #d8e0ca;border-radius:3px;background:#edf1e6;color:#637950;font-size:10px;line-height:1.5;padding:5px 8px}.year-event{margin-top:23px}.context-sources{margin-top:10px}.chronicle-rail{min-height:172px}

.back-to-court{border:0;background:none;padding:0;color:#927252;font-size:10px;margin:0 0 10px}
/* Historical name evidence: independent of the rulers panel. */
.header-actions{display:flex;align-items:center;gap:15px}.evidence-open{border:1px solid #ccd7c5;border-radius:5px;padding:7px 12px}.city-marker{cursor:pointer}.city-marker:focus-visible{outline:none}.city-marker:focus-visible .city-label{fill:#a8563f;stroke-width:4px}.city-marker:hover .city-label{fill:#9b4c39}.evidence-year{color:#a8563f;font-weight:600!important}.evidence-search-label{display:block;font-size:11px;color:#65765f;margin-top:20px}#cityEvidenceSearch{display:block;width:100%;border:1px solid #bacab2;border-radius:5px;background:#fffdf6;padding:11px 13px;margin:5px 0 10px;color:var(--ink)}#cityEvidenceDialog{max-width:900px}#cityEvidenceDialog h2{font-size:28px;margin-right:20px}.evidence-caution{padding:10px 13px;background:#efece0;border-radius:4px;font-size:11px!important}.evidence-card{border:1px solid #d9dfcf;border-radius:6px;padding:20px;margin:16px 0;background:#fbfaf3}.evidence-card-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.evidence-modern{font-size:10px;color:#7e8a74}.evidence-card h3{font:25px/1.5 'Songti SC',serif;margin:3px 0}.evidence-status{font-size:10px;color:#43624d;border:1px solid #cbd8c4;background:#eaf0e4;padding:3px 8px;border-radius:4px;white-space:nowrap}.evidence-status.pending{background:#eeeade;color:#94775d;border-color:#ded4be}.evidence-range{font-size:10px!important;color:#987858!important}.evidence-links{list-style:none;padding:0!important;margin:10px 0}.evidence-links li{margin:6px 0!important;padding:0!important}.evidence-links a{font-size:11px}.evidence-links p{font-size:10px!important;margin:3px 0;color:#89917e}.evidence-timeline{border-top:1px solid #e2e6d9;margin-top:16px;padding-top:12px}.evidence-timeline summary{cursor:pointer;font-size:11px;color:#56704f}.evidence-timeline ol{list-style:none;padding:0;margin:15px 0 0}.evidence-timeline>ol>li{border-left:2px solid #d9e1ce;padding:7px 0 13px 15px;margin:0 0 0 3px}.evidence-timeline>ol>li.is-current{border-color:#a8563f;background:#f3f0e5}.evidence-timeline li>span{display:block;font-size:10px;color:#89917b}.evidence-timeline strong{font-size:14px;color:#426047;margin-right:10px}.evidence-timeline small{font-size:9px;color:#8c917f}@media(max-width:600px){.header-actions{gap:3px}.header-actions .plain{font-size:10px}.evidence-open{padding:5px 7px}.brand{font-size:20px;gap:8px;letter-spacing:2px}.brand small{font-size:7px;letter-spacing:1px}.seal{width:30px;height:35px;line-height:35px;font-size:23px}.evidence-card{padding:14px}.evidence-card-head{align-items:flex-start}.evidence-status{white-space:normal;max-width:100px}#cityEvidenceDialog h2{font-size:24px}}
/* Continuous years and proportional reigns. */
.years-reading{margin-top:20px;padding:24px 0 13px;border-top:1px solid #d9e0cf}.years-header{display:flex;justify-content:space-between;align-items:flex-start;gap:25px;margin-bottom:20px}.years-header h2{font-size:29px;margin:4px 0}.years-header p,.reign-note{font-size:10px;color:#89917b}.years-current{display:flex;gap:13px;align-items:baseline;flex-wrap:wrap;padding:13px 17px;border-left:2px solid #a3704d;background:#ecefe1;max-width:60%}.years-current strong{font:600 21px 'Songti SC',serif;color:#3c604c}.years-current>span{font-size:12px;color:#91724f}.years-current small{font-size:10px;color:#889079}.reign-scroll{overflow:auto;padding:0 5px;scrollbar-width:thin}.reign-track{position:relative;min-width:760px;margin:0 5px 0 0;border-bottom:1px solid #d2dbc5;background:linear-gradient(90deg,#e5eadd70 1px,transparent 1px);background-size:10% 100%}.reign-tick{position:absolute;top:0;font:10px Georgia,serif;color:#929a81;transform:translateX(-30%)}.reign-bar{position:absolute;min-width:3px;height:32px;border:1px solid #c8d2bd;border-radius:3px;background:#dfe6d3;color:#55704c;padding:3px 6px;overflow:hidden;text-align:left;white-space:nowrap;transition:background .2s}.reign-bar strong{font-size:11px;font-weight:500;display:block;overflow:hidden;text-overflow:ellipsis}.reign-bar span{font-size:8px;display:block;color:#8a927c;overflow:hidden}.reign-bar:hover{background:#d0ddbf}.reign-bar.active{background:#4e6c4b;border-color:#405d3d;color:#fbf8e9}.reign-bar.active span{color:#d8dfcb}.reign-cursor{position:absolute;top:13px;bottom:0;width:1px;background:#ae6748;pointer-events:none;z-index:3}.reign-cursor:before{content:'';position:absolute;top:0;left:-3px;border-top:5px solid #ae6748;border-left:3px solid transparent;border-right:3px solid transparent}.reign-note{margin:10px 0 22px}.track-pending{font-size:11px;color:#88947a;padding-top:30px}.stories-header{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.stories-header h3{font:21px 'Songti SC',serif;margin:0 0 6px}.stories-header p{font-size:10px;color:#959a86}.stories-header label{font-size:10px;color:#869078}.stories-header select{margin-left:8px}.story-cards{display:flex;overflow-x:auto;scroll-snap-type:x proximity;gap:14px;padding:9px 0 16px;scrollbar-width:thin}.year-story{position:relative;flex:0 0 320px;padding:18px 19px;background:#f9f8f0;border:1px solid #dde2d2;border-radius:5px;scroll-snap-align:start;display:flex;flex-direction:column}.year-story.in-year{border-top:3px solid #9c7953;padding-top:16px;background:#f1f0e4}.story-kicker{font-size:9px;color:#748566;display:flex;justify-content:space-between;gap:10px}.story-kicker span{font-size:9px;color:#a08c6b}.year-story h3{font:600 20px/1.5 'Songti SC',serif;margin:10px 0 7px}.year-story>p{font-size:12px;color:#7c876e;line-height:1.9;margin:0 0 13px}.story-sources{margin-top:auto;font-size:9px;color:#a49378}.story-sources a{font-size:9px;color:#9a7959}.story-jump{align-self:flex-start;font-size:10px;color:#6e805b;border:0;border-bottom:1px solid #d7ddca;background:transparent;padding:4px 0;margin-top:13px}.stories-pending{font-size:12px;color:#8c967f;padding:20px}.border-reference,.dynasty-overview{border-top:1px solid #dce2d2;padding:13px 0;font-size:11px;color:#7d8c70}.border-reference>summary{cursor:pointer;width:fit-content}.border-reference .chronicle-header{margin-top:18px}.annual-meta{font-size:11px;color:#926f4d;margin:8px 0}.annual-era{font-size:14px;color:#8c6a47;padding:8px 10px;background:#f5f3e7;margin-top:9px;border-left:2px solid #b08b60}.annual-tenure{font-size:10px;color:#8a947c;margin:5px 0}.annual-progress{height:4px;background:#d7dfcd;border-radius:4px;margin:8px 0}.annual-progress i{display:block;height:100%;background:#708b59;max-width:100%}.map-year-note{font-size:9px;color:#8b9981}.year-event a{font-size:9px;color:#957655}.chronology .play-options select{font-size:11px}.annual-reference{margin-top:13px;border-top:1px solid #d5ddc9;padding-top:8px;font-size:10px;color:#8e957f}.annual-reference summary{cursor:pointer}.annual-reference p{font-size:10px}.year-event .background-tag{font-size:9px;color:#ab8760}.year-mark small{max-width:150px;white-space:normal;line-height:1.7}.slice-explanation{font-size:10px}.years-current small{flex-basis:100%}@media(max-width:850px){.years-header{flex-direction:column;gap:12px}.years-current{max-width:none;width:100%;padding:10px 13px}.years-header h2{font-size:26px}.year-story{flex-basis:290px}.stories-header{align-items:flex-start}.reign-track{min-width:650px}.play-options{gap:5px}.years-reading{padding-top:19px}.years-current strong{font-size:20px}}
#eras.annual-era-nav{margin:12px 0 0}#currentEvent>strong{display:block;font:600 16px/1.6 'Songti SC',serif;margin:5px 0}#currentEvent>.background-tag{display:block;margin-top:12px}.year-reading-note{font-size:10px;color:#8d957e;margin:3px 0 9px}
/* A relation is not a campaign route: explicit outcome comparison. */
.outcome-overlay{position:absolute;z-index:5;top:14px;left:62px;width:min(440px,calc(100% - 125px));padding:12px 16px;background:#faf8eff5;border:1px solid #d3d9c7;border-radius:6px;box-shadow:0 4px 20px #374d3520;max-height:75%;overflow:auto;scrollbar-width:thin}.outcome-overlay[hidden]{display:none}.outcome-close{position:absolute;right:8px;top:3px;background:none;border:0;color:#8e957f;font-size:20px}.outcome-eyebrow{font-size:10px;color:#9b7b55;margin-bottom:5px;letter-spacing:.5px;padding-right:13px}.outcome-relation{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font:600 22px 'Songti SC',serif;color:#41664c}.outcome-relation>span{font:10px sans-serif;color:#8b8069}.outcome-relation>.outcome-loser{color:#a35842}.outcome-overlay>p{font-size:10px;line-height:1.8;color:#828974;margin:7px 0}.outcome-controls{display:flex;gap:5px;margin-top:8px}.outcome-controls button{border:1px solid #d0d8c5;background:#f6f5ec;color:#78856b;border-radius:3px;padding:4px 9px;font-size:10px}.outcome-controls button.active{background:#586e4d;border-color:#586e4d;color:#fffbed}.outcome-controls button:disabled{opacity:.4;cursor:default}.outcome-map-year{font-size:9px;color:#a18a65;margin-top:7px}.outcome-overlay details{font-size:9px;color:#9a9f8c;margin-top:6px}.outcome-overlay details summary{cursor:pointer}.outcome-overlay details p{font-size:9px}.outcome-overlay a{font-size:9px;color:#9a7754}.outcome-arrow{fill:none;stroke:#a34d38;stroke-width:2.5;stroke-dasharray:5 3;vector-effect:non-scaling-stroke}.outcome-old-area{animation:outcome-appear .55s ease-out}.outcome-region-label{fill:#9a4f3c;font:10px 'PingFang SC',sans-serif;paint-order:stroke;stroke:#faf5e8;stroke-width:3px}.outcome-browser{border-top:1px solid #dce2d2;padding:20px 0 8px;margin-top:16px}.outcome-browser-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.outcome-browser h2{font-size:23px;margin:3px 0}.outcome-browser-head p{font-size:10px;color:#89937d;margin:4px 0}.outcome-browser-options{display:flex;align-items:center;gap:15px;font-size:10px;color:#8b957e}.outcome-browser-options label{white-space:nowrap;cursor:pointer}.outcome-browser-options input{accent-color:#597247}.outcome-rail{display:flex;overflow:auto;gap:8px;padding:10px 0 8px;scrollbar-width:thin}.outcome-event{flex:0 0 205px;border:1px solid #d9dfcf;border-radius:4px;background:#f6f5ec;color:#5b7350;text-align:left;padding:10px 13px;display:flex;flex-direction:column;gap:4px}.outcome-event>span{font-size:9px;color:#a38b66}.outcome-event>strong{font:18px 'Songti SC',serif}.outcome-event>small{font-size:9px;color:#89937b}.outcome-event.active{border-color:#a47b57;background:#e9ecdc}.outcome-event:hover{background:#edf0e2}.outcome-empty{font-size:11px;color:#939b87;padding:8px 0}@keyframes outcome-appear{from{opacity:.1}to{opacity:1}}@media(prefers-reduced-motion:reduce){.outcome-old-area{animation:none}}@media(max-width:600px){.outcome-overlay{left:56px;top:10px;width:calc(100% - 65px);padding:10px 12px;max-height:52%}.outcome-relation{font-size:19px}.outcome-overlay>p{font-size:9px;line-height:1.65}.outcome-browser-head{align-items:flex-start;gap:10px}.outcome-browser-options{flex-direction:column;gap:4px;align-items:flex-end}.outcome-event{flex-basis:185px}}
/* Historical events lead the reading panel; geography remains on the map. */
.annual-news{margin-top:20px}.annual-news .history-event{padding:17px 0;border-bottom:1px solid var(--line)}.news-kicker{font-size:11px;letter-spacing:.06em;color:#827253;display:flex;justify-content:space-between;gap:10px}.news-kicker span{font-size:10px;color:#788371}.news-year{padding:0;margin:12px 0 5px;background:none;border:0;color:#9b5039;font-weight:700;font-size:15px;cursor:pointer}.history-event h3{font-size:20px;line-height:1.5;margin:4px 0 10px;color:#2e4537}.history-event p{font-size:14px;line-height:1.9;margin:0 0 12px;color:#4f5c4e}.news-impact{font-size:13px;line-height:1.85;padding:10px 12px;border-left:2px solid #b98b56;background:#f0eee2;color:#5a604e}.news-impact b{color:#8d6040;margin-right:6px}.news-sources{margin-top:11px;font-size:11px;color:#74806c}.news-sources summary{cursor:pointer}.news-sources a{display:block;line-height:1.7;margin:6px 0;color:#56765e}.news-navigation{display:flex;justify-content:space-between;gap:8px;margin:15px 0}.news-navigation button,.history-pages button{background:#f1f0e6;border:1px solid #d7ddcc;border-radius:4px;padding:8px 10px;font-size:12px;color:#52634c;cursor:pointer}.news-navigation button:disabled,.history-pages button:disabled{opacity:.4;cursor:default}.chronicle-anchor{font-size:12px;color:#8b563c;text-decoration:none;display:block;margin-bottom:24px}.news-quiet{font-size:13px;line-height:1.8;color:#77816f}.court-details{border-top:1px solid var(--line);padding:14px 0}.court-details>summary{font-size:14px;font-weight:600;color:#4b604b;cursor:pointer}.court-details[open]>summary{margin-bottom:14px}.news-map{background:none;border:0;color:#99563c;font-size:12px;cursor:pointer;padding:12px 0 0;text-align:left}.history-chronicle{margin:30px 0;padding:30px 0;border-top:1px solid #cdd6c3;scroll-margin-top:24px}.chronicle-title{display:flex;justify-content:space-between;gap:20px;align-items:center}.chronicle-title h2{font-size:27px;margin:8px 0}.chronicle-title p{font-size:13px;color:#77806e;line-height:1.8}.chronicle-title>span{white-space:nowrap;font-size:12px;color:#75816b}.history-filters{display:flex;flex-wrap:wrap;gap:15px;margin:22px 0}.history-filters label{font-size:12px;color:#65745b;display:flex;align-items:center;gap:8px}.history-filters select,.history-filters input{background:#f8f7ef;border:1px solid #d7ddcc;border-radius:4px;padding:9px;color:#465b43;font:inherit;font-size:13px}.history-filters input{flex:1;min-width:230px}.history-events{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}.history-events .history-event{padding:22px 0;border-top:1px solid #d9dfce}.history-events .event-current{border-top:2px solid #a36d48}.history-pages{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:24px;font-size:12px;color:#6d7b65}.detail-panel .detail-card{margin:0}.detail-panel .news-kicker{flex-wrap:wrap}@media(max-width:1050px){.history-events{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}}@media(max-width:650px){.history-events{grid-template-columns:1fr}.chronicle-title{display:block}.history-filters{gap:10px}.history-filters input{width:100%;min-width:0;flex-basis:100%}.history-event h3{font-size:20px}}
/* Stable person-based emperor numbering, with explicit roster conventions. */
.emperor-readout{margin:16px 0 4px;padding:13px 15px;border:1px solid #d5ddcb;border-radius:5px;background:#edf0e5}.emperor-summary{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#77836a}.emperor-summary>strong{color:#536b48;font-size:12px}.emperor-current{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-top:8px}.emperor-current>strong{font-size:19px;color:#344b36}.emperor-current>span{font-size:12px;color:#657657}.emperor-current b{color:#965b3e;font-size:19px}.emperor-caveat{font-size:11px;line-height:1.8;color:#77816f;margin:8px 0 0}.emperor-readout>a{display:block;margin-top:11px;font-size:11px;color:#8d6847;text-decoration:none}.emperor-roster{margin:18px 0 12px;border:1px solid #d7ddcc;background:#f6f5eb;border-radius:5px;scroll-margin-top:22px}.emperor-roster summary{cursor:pointer;padding:14px 17px;color:#4f6647;font-size:14px;font-weight:600}.roster-note{padding:0 17px;font-size:12px;line-height:1.85;color:#7b816f}.emperor-list{padding:0 17px;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:7px;margin:16px 0}.emperor-list li{display:flex;align-items:center;gap:10px;padding:10px;background:#efefe4;border:1px solid transparent;border-radius:4px}.emperor-list li.active{background:#e4ebda;border-color:#a5b58d}.emperor-number{color:#8b765a;font-size:18px;min-width:24px}.emperor-list b{font-size:13px;font-weight:500;color:#44583c}.emperor-list small{display:block;font-size:11px;margin-top:4px;color:#7e8671}.emperor-list em{margin-left:auto;font-size:10px;color:#65804c;font-style:normal;white-space:nowrap}.roster-sources{padding:0 17px;display:flex;gap:12px;flex-wrap:wrap;font-size:11px;line-height:1.8}.roster-sources a{color:#69845a}.reign-bar .emperor-bar-rank{font-size:9px;font-style:normal;position:absolute;right:6px;top:6px;opacity:.7;pointer-events:none}.reign-bar strong{padding-right:45px}
.reign-bar strong{padding-right:0}.reign-bar:has(.emperor-bar-rank) strong{padding-right:45px}
/* A visual reading layer: category shapes, event lanes, and ordinal marks. */
.theme-war{--event-color:#ad5c45;--event-tint:#f2e6dc}.theme-power{--event-color:#7a6894;--event-tint:#eee9f3}.theme-reform{--event-color:#9b803d;--event-tint:#f2eddc}.theme-culture{--event-color:#4b827c;--event-tint:#e4eeea}
.visual-polities{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.visual-polities button{border:1px solid #dce0d1;border-radius:20px;background:transparent;color:#718068;font-size:11px;display:flex;align-items:center;gap:5px;padding:5px 8px;cursor:pointer}.visual-polities i{width:7px;height:7px;border-radius:50%}.visual-polities button.active{background:#e8eddd;border-color:#a9b893;color:#384d31}.visual-polities button:focus-visible{outline:2px solid #7a8b65;outline-offset:2px}
.emperor-readout{padding:12px 14px;background:#eff1e7}.emperor-current{justify-content:flex-start;margin:11px 0;gap:12px}.lineage-ring{width:59px;height:59px;flex:none;background:conic-gradient(#7c9363 var(--rank-turn),#dce2d1 0);border-radius:50%;padding:5px;display:grid;place-items:center}.lineage-ring>span{width:100%;height:100%;background:#eff1e7;border-radius:50%;display:grid;align-content:center;justify-content:center;font:25px Georgia,serif;color:#4a613e;text-align:center}.lineage-ring small{font:10px Georgia,serif;color:#87927c;display:block}.emperor-identity>strong{font-size:21px;display:block;color:#374c31}.emperor-identity>small{display:block;font-size:11px;margin-top:5px;color:#8a927c}.lineage-dots{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.lineage-dots i{height:7px;width:7px;border:1px solid #aebd9d;border-radius:50%;background:transparent}.lineage-dots i.active{background:#6b8654;border-color:#6b8654;box-shadow:0 0 0 2px #d6dfc9}.lineage-identity-note{font-size:10px;color:#8b8e78;margin:7px 0}.lineage-identity-note summary{cursor:pointer}.emperor-readout>a{margin-top:6px;font-size:10px;text-align:right}.emperor-summary{font-size:10px}
.event-visual-head{display:flex;align-items:center;gap:10px}.event-glyph{width:39px;height:39px;border-radius:11px;background:var(--event-tint);color:var(--event-color);display:grid;place-items:center;flex:none}.event-glyph svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.event-theme{margin-left:auto;font-size:10px;color:var(--event-color);background:var(--event-tint);padding:3px 7px;border-radius:20px}.visual-event .news-kicker{font-size:10px;letter-spacing:0;color:#8f917e}.visual-event .news-year{font-size:13px;color:var(--event-color);margin:4px 0 0}.visual-event h3{font-size:19px;line-height:1.6;margin:12px 0}.annual-news{margin-top:12px}.annual-news .history-event{padding:15px 0}.event-story{border-top:1px dashed #dfe2d4;margin-top:12px;padding-top:10px}.event-story>summary{display:flex;justify-content:space-between;cursor:pointer;list-style:none;color:#92947f;font-size:11px}.event-story>summary::-webkit-details-marker{display:none}.event-story[open]>summary{margin-bottom:14px;color:var(--event-color)}.event-story>p{font-size:13px}.event-story .news-impact{font-size:12px}.event-relation{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--event-tint);border-radius:5px;padding:12px;color:var(--event-color)}.event-relation>b{font-size:16px;max-width:38%;line-height:1.5}.event-relation>span{text-align:center;font-size:9px;flex:1}.event-relation i{display:block;font:22px Georgia,serif;line-height:1}.event-relation .relation-ended{opacity:.65}.visual-event .news-map{font-size:11px;color:var(--event-color);padding-top:10px}.news-quiet{font-size:11px;margin:6px 0}.news-navigation{margin:12px 0}.chronicle-anchor{margin-bottom:18px}.news-navigation button{font-size:11px}
.event-band{margin:2px 0 8px}.event-lane{display:grid;grid-template-columns:140px minmax(0,1fr);align-items:center;height:19px}.event-lane-label{display:flex;gap:5px;align-items:center;font-size:9px;color:var(--event-color)}.event-lane-label svg{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:1.5}.event-lane-track{position:relative;height:15px;border-bottom:1px solid #e5e7dc;margin-right:6px}.event-pin{position:absolute;top:5px;width:5px;height:5px;padding:0;border:0;border-radius:50%;background:var(--event-color);opacity:.55;transform:translateX(-50%);cursor:pointer}.theme-power .event-pin{border-radius:1px;transform:translateX(-50%) rotate(45deg)}.theme-reform .event-pin{border-radius:0}.theme-culture .event-pin{background:transparent;border:1px solid var(--event-color)}.event-pin:before{content:'';position:absolute;inset:-4px}.event-pin:hover,.event-pin:focus-visible,.event-pin.current{opacity:1;width:10px;height:10px;top:2px;outline:2px solid var(--event-tint);z-index:3}.event-pin:focus-visible{outline:2px solid #3d4d35;outline-offset:3px}.event-pin.current{box-shadow:0 0 0 3px var(--event-tint)}
.reading-library{margin-top:23px;border-top:1px solid #d7deca;padding:15px 0}.reading-library>summary{font-size:14px;color:#617454;cursor:pointer}.reading-library>summary>span{float:right;font-size:11px;color:#979c88}.visual-note{font-size:10px;color:#959b87;margin:10px 0}.visual-note>summary{cursor:pointer}.visual-note p{font-size:12px;line-height:1.8}.history-events .history-event{border-top:2px solid var(--event-color);padding:18px 0}.history-events{gap:18px 27px}.chronicle-title p{display:none}.outcome-overlay{max-width:365px}.outcome-overlay .outcome-relation{margin:12px 0}.outcome-overlay details{margin-top:10px}.outcome-overlay details>p{font-size:12px;line-height:1.8}.map-header #caption{font-size:11px;color:#8b947d}.map-header{min-height:93px}.detail-panel>h2{font-size:24px}.map-note{font-size:9px}.court-details>summary{font-size:12px}.annual-news .news-sources summary{font-size:10px}
@media(max-width:650px){.event-lane{grid-template-columns:140px minmax(0,1fr)}.emperor-readout{max-width:420px}.annual-news{display:grid;grid-template-columns:1fr}.event-band{margin-top:5px}.history-events .history-event{padding:17px 0}.visual-polities{margin-top:10px}}
@media(prefers-reduced-motion:no-preference){.lineage-ring{transition:background .3s}.event-pin{transition:opacity .2s,width .2s,height .2s}.event-glyph{animation:glyph-in .35s ease-out}@keyframes glyph-in{from{opacity:.3;transform:scale(.8)}to{opacity:1;transform:scale(1)}}}
.dynasty-overview>summary{font-size:13px;color:#657b57}.dynasty-overview .chronology-foot>span{font-size:10px}.territory{transition:fill-opacity .2s,stroke-width .2s}@media(prefers-reduced-motion:no-preference){.outcome-map-layer{animation:relation-reveal .45s ease-out}@keyframes relation-reveal{from{opacity:.3}to{opacity:1}}}
#map .city-marker.detail-city{display:none}#map [data-detail="full"] .city-marker.detail-city{display:initial}
.event-band-note{text-align:right;font-size:9px;color:#9ca18b;margin:-2px 6px 7px}
/* City labels stay subordinate and do not scale into headlines when zooming. */
#map .city-label{font-size:var(--city-label-size,7.5px);font-weight:400;fill:#687362;stroke:#f5f5e9b8;stroke-width:calc(1.2px / var(--city-zoom,1));letter-spacing:0}
#map .city-point{r:calc(1.25px / var(--city-zoom,1));stroke-width:calc(.7px / var(--city-zoom,1));fill:#78826b}
/* One annual coordinate system, shared by the cursor and every dynasty range. */
.one-year-step{font-size:11px;color:#6e7e60;padding:6px 9px;background:#edf0e3;border-radius:3px}.play-options [hidden]{display:none!important}.annual-chart{margin-top:8px}.annual-chart-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:10px 0}.annual-chart-heading>div{display:flex;align-items:baseline;gap:18px}.annual-chart-heading strong{font-size:14px;font-weight:500;color:#4a6342}.annual-chart-heading span{font-size:10px;color:#929b82}.annual-chart-heading span.has-delta{color:#a47550}.annual-chart-heading>label{font-size:10px;color:#8d967f;display:flex;align-items:center;gap:6px}.annual-chart-heading select{background:#f5f5e9;border:1px solid #d5ddc9;border-radius:3px;color:#647853;font-size:11px;padding:5px 7px}.unified-scroll{overflow-x:auto;overflow-y:hidden;margin-top:5px;scrollbar-width:thin;border-top:1px solid #e0e5d5;border-bottom:1px solid #e0e5d5}.unified-sheet{position:relative;min-width:1000px;padding:12px 0 4px;--axis-label-width:140px}.unified-sheet.detail-years{width:8668px;min-width:8668px}.unified-sheet .master-axis{grid-template-columns:var(--axis-label-width) minmax(0,1fr);min-height:44px}.unified-sheet .master-track{margin-right:0}.annual-point-row{display:grid;grid-template-columns:var(--axis-label-width) minmax(0,1fr);align-items:center;height:28px;margin-bottom:5px}.annual-point-row .axis-label strong{font-size:10px;color:#78866a}.annual-point-row .axis-label span{font-size:8px;color:#9ca48d}.annual-points-wrap{min-width:0}#annualPoints{width:100%;height:24px;display:block;overflow:visible;cursor:crosshair}.annual-year{fill:#adb99d;opacity:.85}.annual-year.has-event{fill:#a25f45;opacity:1}.annual-year.reference-year:not(.has-event){fill:#789179}.annual-year.selected{fill:#3e623b;opacity:1}.annual-now{stroke:#536f48;stroke-width:2;pointer-events:none}.unified-sheet .waterfall-caption{margin:4px 0 8px;padding-top:7px;border-top:1px solid #e1e6d6;font-size:10px}.unified-sheet .waterfall-plot{padding:0 0 4px}.unified-sheet .dynasty-row{height:27px;border-radius:0}.unified-sheet .dynasty-row.current{background:#e6eddb77}.unified-sheet .dynasty-name{border:0;background:transparent;border-radius:0;text-align:left;box-shadow:none;padding:1px 8px 1px 0;color:#6f8161;cursor:pointer}.unified-sheet .dynasty-name strong{font-size:12px;font-weight:500}.unified-sheet .dynasty-name small{font-size:8px;color:#9aa38b}.unified-sheet .dynasty-track{position:relative;height:27px;margin:0}.unified-sheet .dynasty-bar{top:9px;height:8px;border-radius:2px;opacity:.8}.unified-sheet .dynasty-bar.current{opacity:1;box-shadow:0 0 0 2px #627b4d33}.unified-sheet .dynasty-bar span{line-height:8px;font-size:7px}.unified-sheet .dynasty-event{top:6px}.unified-cursor-track{position:absolute;left:var(--axis-label-width);right:0;top:56px;bottom:1px;pointer-events:none;z-index:3}.unified-cursor-track .waterfall-cursor{top:0;bottom:0;background:#6f8553;opacity:.9}.unified-cursor-track .waterfall-cursor:before{border-top-color:#6f8553}.unified-cursor-track #annualCursorYear{position:absolute;top:-20px;left:0;transform:translateX(-50%);white-space:nowrap;font-size:9px;color:#5a7248;background:#f6f7ec;padding:2px 4px;border-radius:3px}.unified-cursor-track [data-edge="end"] #annualCursorYear{transform:translateX(-100%)}.unified-cursor-track [data-edge="start"] #annualCursorYear{transform:none}.annual-chart-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:8px 0;color:#97a086;font-size:9px}.annual-chart-foot p{margin:0;font-size:10px;color:#768a61}.annual-event-layers{border-top:1px solid #e0e6d5;padding-top:8px;font-size:10px;color:#99a18b}.annual-event-layers>summary{cursor:pointer;width:fit-content;margin-bottom:6px}.unified-sheet .event-lane{grid-template-columns:var(--axis-label-width) minmax(0,1fr)}.unified-sheet .event-lane-track{margin-right:0}.annual-hover{position:fixed;z-index:80;max-width:280px;pointer-events:none;background:#3e503a;color:#f9f8ee;padding:7px 9px;border-radius:4px;font-size:11px;line-height:1.6;box-shadow:0 3px 14px #263f2822}.detail-years .axis-label,.detail-years .dynasty-name,.detail-years .event-lane-label{position:sticky;left:0;z-index:5;background:#f7f7ed}.extra-history{margin-top:16px;border-top:1px solid #d9e1ce;padding:15px 0}.extra-history>summary{font-size:12px;color:#7c8c6c;cursor:pointer}.extra-history>summary>span{float:right;font-size:10px;color:#9ca58c}.secondary-navigation{margin:15px 0;font-size:11px;color:#7a8a68}.secondary-navigation>summary{cursor:pointer}.extra-history .years-reading{margin-top:20px}.quiet-year{padding:22px 0 16px;display:flex;flex-direction:column;gap:10px}.quiet-year>span{color:#b1bca3;letter-spacing:4px;font-size:16px}.quiet-year strong{font-size:15px;font-weight:500;color:#748767}.quiet-year small{font-size:10px;color:#a0a98f}.neighbor-events{font-size:10px;color:#96a286;padding:8px 0;border-top:1px dashed #dce2d1}.neighbor-events>summary{cursor:pointer}.annual-news>.news-navigation{display:none}@media(max-width:650px){.unified-sheet{min-width:1000px}.unified-sheet.detail-years{min-width:8668px}.annual-chart-heading>div{flex-direction:column;gap:5px}.annual-chart-foot{align-items:flex-start;flex-direction:column;gap:4px}.annual-chart-heading strong{font-size:13px}}
/* Compact two-column atlas: map and time at left, sparse events at right. */
html,body{min-height:100%;height:auto}body{display:block;overflow-x:hidden}header{height:58px;padding:0 22px;min-height:58px}.seal{width:31px;height:34px;font-size:23px}.brand{font-size:24px}.brand small{font-size:8px;letter-spacing:2px}.header-meta{font-size:9px}.header-actions{gap:13px}.header-actions .plain{font-size:10px}.atlas-layout{display:grid!important;grid-template-columns:minmax(0,1fr) clamp(290px,26vw,380px);height:calc(100dvh - 58px);min-height:620px;max-width:2000px;margin:0 auto;align-items:stretch;overflow:hidden}.atlas-left{min-width:0;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) 250px}.atlas-left .stage{display:grid;grid-template-rows:45px minmax(0,1fr);min-height:0;border:0;order:initial;overflow:hidden}.atlas-left .map-header{padding:8px 19px;min-height:0;height:45px;align-items:center}.map-header>div:first-child{display:flex;align-items:center;gap:17px;min-width:0;width:100%}.atlas-left .map-header h1{font-size:23px;line-height:1.2;margin:0;white-space:nowrap}.map-header #periodTag,.map-header #caption,.map-header #yearMark{display:none}.atlas-left .map-wrap{height:100%;min-height:0;max-height:none;flex:none}.map-header .emperor-readout{padding:0;margin:0;background:none;border:0;border-radius:0;min-width:0;max-width:none;flex:1}.compact-sovereign{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:10px;color:#8e9880}.compact-sovereign>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compact-sovereign b{font-size:12px;font-weight:500;color:#647a54;margin:0 4px}.compact-sovereign small{font-size:10px;color:#9a9275}.compact-sovereign a{font-size:10px;color:#95a085;text-decoration:none;white-space:nowrap}.atlas-left .layer-switches{gap:10px;padding:6px 9px}.layer-switches label{font-size:8px}.atlas-left .map-tools{top:14px;left:13px}.atlas-left .map-note{font-size:8px;bottom:12px;left:18px}.atlas-left .map-watermark{font-size:15px;left:18px;bottom:45px}.atlas-left .compass{font-size:9px;top:18px;right:20px}
.atlas-left .chronology{width:100%;height:250px;min-height:0;max-width:none;padding:8px 18px 7px;margin:0;display:flex;flex-direction:column;border-top:1px solid #d9e0cd;order:initial;overflow:hidden}.atlas-left .annual-chart{margin:0;min-height:0;flex:1}.annual-chart-heading,.annual-point-row,.annual-chart-foot,.annual-chart .visual-note{display:none!important}.atlas-left .unified-scroll{margin:0;padding:0;overflow:hidden;border:0}.atlas-left .unified-sheet{min-width:0;width:100%;padding:0;--axis-label-width:66px}.atlas-left .waterfall-plot{padding:0 0 4px}.atlas-left .dynasty-row,.atlas-left .dynasty-track{height:18px}.atlas-left .dynasty-name{padding:0;background:none;border:0;position:relative}.atlas-left .dynasty-name strong{font-size:10px;letter-spacing:2px;font-weight:400}.atlas-left .dynasty-name small{display:none}.atlas-left .dynasty-row{background:none}.atlas-left .dynasty-row.current{background:#e7eedc66}.atlas-left .dynasty-row:not(.current) .dynasty-name{color:#b1b8a4}.atlas-left .dynasty-row.current .dynasty-name{color:#5b7748}.atlas-left .dynasty-bar{top:6px;height:6px;border-radius:1px}.atlas-left .dynasty-bar span{display:none}.atlas-left .dynasty-row:not(.current) .dynasty-bar{opacity:.23}.atlas-left .dynasty-row.current .dynasty-bar{opacity:.48}.atlas-left .dynasty-row.current .dynasty-bar.current{opacity:1;box-shadow:0 0 0 1px #6b885c33}.atlas-left .dynasty-bar:hover{opacity:.9!important}.atlas-left .dynasty-event{font-size:6px;top:3px;opacity:.3}.atlas-left .dynasty-row.current .dynasty-event{opacity:.85}.atlas-left .waterfall-grid{opacity:.2}.atlas-left .master-axis{min-height:31px;height:31px;padding:0;grid-template-columns:66px minmax(0,1fr)}.atlas-left .master-axis .axis-label{justify-content:center;padding:0}.atlas-left .master-axis .axis-label strong{font-size:9px;font-weight:400;color:#99a58a}.atlas-left .master-axis .axis-label span{display:none}.atlas-left .master-track{padding-top:0}.atlas-left .year-ruler{height:15px;margin-top:0}.atlas-left .ruler-tick{font-size:8px;color:#9da88e}.atlas-left #slider{height:12px;margin-top:0;margin-bottom:0}.atlas-left .unified-cursor-track{left:66px;top:0;bottom:24px}.atlas-left .waterfall-cursor{width:1px;background:#688747;box-shadow:-3px 0 8px #698c5133;opacity:1;transition:left .25s linear}.atlas-left .waterfall-cursor:before{top:-2px;border-top-color:#688747}.atlas-left #annualCursorYear{display:none}.atlas-left .play-row{height:32px;min-height:32px;flex:none;display:flex;align-items:center;gap:10px;flex-wrap:nowrap;margin:0;padding-top:3px;border-top:1px solid #e1e6d7}.atlas-left .transport{gap:5px}.atlas-left .transport .round{height:24px;width:24px;font-size:17px}.atlas-left .transport .play{height:27px;width:27px;font-size:11px}.atlas-left .timeline-heading{min-width:0;flex:1;margin:0}.atlas-left .timeline-heading strong{font-size:12px;font-weight:500}.atlas-left #frameCount,.atlas-left .one-year-step{display:none}.atlas-left .play-options{gap:9px;flex-wrap:nowrap;white-space:nowrap}.atlas-left .play-options select{font-size:9px;padding:3px 5px}.atlas-left .year-entry{font-size:9px;color:#9aa58c;gap:5px}.atlas-left .year-entry input{width:60px;padding:3px 5px;font-size:10px}
.atlas-layout>.events-panel{height:100%;max-height:none;min-height:0;order:initial;border-left:1px solid #d9e0ce;border-top:0;padding:24px 24px 17px;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column}.events-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid #dfe5d4;padding-bottom:16px}.events-heading h2{font-size:20px;font-weight:500;margin:0;white-space:nowrap}.events-heading .epoch-line{font-size:10px;line-height:1.5;color:#97a184;margin:0;text-align:right}.events-panel .annual-news{margin:0;flex:1}.events-panel .chronicle-anchor{margin:0;padding-top:14px;border-top:1px solid #e1e6d8;font-size:10px;color:#8f9c7d}.events-panel .quiet-year{padding:40px 0 42px;gap:12px}.events-panel .quiet-year>span{font-size:22px;color:#c3ccb5;letter-spacing:0}.events-panel .quiet-year strong{font-size:16px;color:#8b9c79}.events-panel .quiet-year small{font-size:10px;color:#a7b197}.event-vicinity{margin-top:28px}.vicinity-title{font-size:9px;letter-spacing:2px;color:#a4ae94;margin-bottom:14px}.event-vicinity button{display:grid;grid-template-columns:55px minmax(0,1fr) 12px;gap:8px;align-items:baseline;background:none;border:0;border-left:1px solid #d9e1ce;border-radius:0;padding:11px 0 11px 11px;width:100%;text-align:left;cursor:pointer}.event-vicinity time{font-size:10px;color:#a4ac96;white-space:nowrap}.event-vicinity span{font-size:12px;color:#82936f;line-height:1.75}.event-vicinity i{font-size:10px;font-style:normal;color:#b1bba3}.event-vicinity button:hover span{color:#4d6d3c}.events-panel .event-current{border-bottom:0;padding-top:22px}.events-panel .event-current h3{font-size:21px;line-height:1.6;margin-top:17px}.events-panel .event-story>summary{padding:2px 0}.events-panel .news-kicker{display:none}.atlas-layout:has(#outcomeOverlay:not([hidden])) .events-panel .event-relation,.atlas-layout:has(#outcomeOverlay:not([hidden])) .events-panel .news-map{display:none}.events-panel .event-glyph{width:35px;height:35px;border-radius:9px}.events-panel .news-year{font-size:12px}.events-panel .event-story p{line-height:1.9}.events-panel .news-navigation{display:none!important}
#peopleDialog,#libraryDialog{width:min(920px,calc(100vw - 48px));max-height:calc(100dvh - 60px);overflow:auto;border:1px solid #cfd9c1;background:#f8f7ee;padding:28px;border-radius:6px;color:#4f6645}#peopleDialog{width:min(540px,calc(100vw - 40px))}#libraryDialog .extra-history{margin:0;padding:0;border:0}#libraryDialog #extraHistory>summary{display:none}#libraryDialog .annual-event-layers{margin-top:20px}#peopleDialog h2,#libraryDialog h2{font-size:23px;margin:0 0 23px}dialog::backdrop{background:#273d2c55;backdrop-filter:blur(2px)}
@media(prefers-reduced-motion:reduce){.atlas-left .waterfall-cursor{transition:none}}@media(max-width:850px){.atlas-layout{grid-template-columns:minmax(0,1fr) 280px}.events-panel{padding:20px 16px!important}.header-meta{display:none}.atlas-left .map-header>div:first-child{gap:10px}.compact-sovereign{gap:7px}.compact-sovereign a{display:none}.atlas-left .play-options select{max-width:92px}.atlas-left .year-entry{font-size:0}}
@media(max-width:650px){header{height:54px;min-height:54px;padding:0 12px}.brand{font-size:21px}.header-actions{gap:9px}.header-actions .plain{font-size:9px}.header-actions #peopleBtn{display:none}.atlas-layout{display:flex!important;flex-direction:column;height:auto;min-height:0;overflow:visible}.atlas-left{display:grid;grid-template-rows:360px 250px;flex:none;min-height:0}.atlas-left .stage{grid-template-rows:40px minmax(0,1fr)}.atlas-left .map-header{height:40px;padding:8px 12px}.atlas-left .map-header h1{font-size:20px}.compact-sovereign{font-size:9px}.compact-sovereign b{font-size:11px}.atlas-left .chronology{padding-left:12px;padding-right:12px}.atlas-layout>.events-panel{height:auto;min-height:200px;max-height:none;border-left:0;border-top:1px solid #d9e0ce;overflow:visible;padding:19px 18px!important}.events-panel .quiet-year{padding:15px 0 18px}.event-vicinity{margin-top:12px}.events-panel .chronicle-anchor{margin-top:16px}.events-heading{padding-bottom:12px}.events-panel .event-current{padding-top:16px}.atlas-left .layer-switches{gap:7px}.layer-switches label{font-size:7px}.compact-sovereign a{display:block}}
/* Crowned silhouettes and gentle state changes within the compact layout. */
.events-panel .emperor-readout{padding:17px 0 18px;margin:0;border:0;border-bottom:1px solid #dfe5d4;border-radius:0;background:none}.sovereign-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:9px;color:#98a38a;margin-bottom:12px}.sovereign-heading a{font-size:10px;color:#8f9e7c;text-decoration:none}.sovereign-person{display:flex;align-items:center;gap:12px;margin:10px 0}.sovereign-person strong{font-size:17px;line-height:1.6;font-weight:500;color:#465f39}.sovereign-person small{display:block;font-size:10px;color:#a1ac91;margin-top:3px}.sovereign-era{font-size:12px;color:#9d8556;margin-top:4px}.regal-person{fill:currentColor;stroke:none;display:block}.regal-person .regal-beads{fill:none;stroke:currentColor;stroke-width:1;stroke-linecap:round}.regal-person .regal-collar{fill:none;stroke:#f7f7eb;stroke-width:.8}.sovereign-emblem{flex:none;color:#5f7c4d}.sovereign-emblem svg{width:27px;height:36px}.sovereign-emblem .regal-hat{fill:#a28d5f}.sovereign-emblem .regal-beads{stroke:#a28d5f}.emperor-figures{display:flex;flex-wrap:wrap;gap:3px;margin-top:15px;align-items:center}.emperor-figure{display:block;width:12px;height:21px;color:#c9d2be;flex:none;transition:color .6s ease}.emperor-figure svg{width:12px;height:19px}.emperor-figure .regal-person{stroke:#aebc9c;stroke-width:.4;fill:#e7ebdf}.emperor-figure.current{color:#5c7c46}.emperor-figure.current .regal-person{fill:#5c7c46;stroke:#5c7c46}.emperor-figure.current .regal-hat{fill:#a28d5f;stroke:#a28d5f}.emperor-figure.current .regal-beads{stroke:#a28d5f}.emperor-figure.current .regal-collar{stroke:#f8f7ed}.sovereign-caveat{font-size:9px;line-height:1.7;color:#9ca68d;margin-top:5px}.sovereign-caveat summary{cursor:pointer}.sovereign-caveat p{max-width:280px;font-size:11px;line-height:1.8}.succession-note{font-size:9px;color:#a1aa91;margin-top:8px}.ruler-map-icon{cursor:pointer;color:#5a704c}.ruler-map-icon svg{width:13px;height:18px;overflow:visible;filter:drop-shadow(0 0 1px #f6f6e9)}.ruler-map-icon .regal-person{stroke:#f7f7eb;stroke-width:.5}.ruler-map-icon .regal-hat{fill:#9d8557;stroke:#f7f7eb}.ruler-map-icon .regal-beads{stroke:#9d8557}.ruler-map-icon:hover{color:#34542c}.ruler-map-icon:focus-visible{outline:1px solid #6a8052;outline-offset:3px}.map-tip{max-width:285px;font-size:11px;line-height:1.7;white-space:normal}.map-fading-state{pointer-events:none!important}.atlas-left .dynasty-bar{transition:opacity .65s ease,box-shadow .65s ease}.atlas-left .dynasty-row{transition:background .65s ease}.atlas-left .dynasty-name{transition:color .65s ease}.atlas-left .waterfall-cursor{transition:left .5s cubic-bezier(.22,.61,.36,1)}
@media(max-width:650px){.events-panel .emperor-readout{padding:13px 0}.sovereign-person strong{font-size:16px}.emperor-figures{gap:4px}.sovereign-person{margin:7px 0}}
@media(prefers-reduced-motion:reduce){.atlas-left .dynasty-bar,.atlas-left .dynasty-row,.atlas-left .dynasty-name,.atlas-left .waterfall-cursor,.emperor-figure{transition:none!important}}
.emperor-figure{width:var(--figure-width,14px);height:23px}.emperor-figure svg{width:var(--figure-width,14px);height:22px}.emperor-figure:not(.current) .regal-person{fill:#dce4cf;stroke:#a7b794;stroke-width:.5}

/* Two-century grid shares the dynasty and annual axis coordinates. */
.atlas-left .waterfall-grid{opacity:1;background:#cbd4bd99;z-index:0}.atlas-left .dynasty-track{border-bottom:1px solid #dce2d1aa}.atlas-left .dynasty-row:first-child .dynasty-track{border-top:1px solid #dce2d1aa}.atlas-left .dynasty-bar,.atlas-left .dynasty-event{z-index:1}.atlas-left .ruler-tick.near-start{visibility:hidden}

/* Prominent current year remains outside the zooming geography. */
.map-current-year{position:absolute;left:73px;top:22px;z-index:2;margin:0;color:#53694c;pointer-events:none;white-space:nowrap;font:400 clamp(52px,5.5vw,82px)/1 Georgia,"Songti SC",serif;letter-spacing:-2px;font-variant-numeric:tabular-nums;text-shadow:0 1px 8px #f7f6ecaa}.map-current-year small{font:11px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;letter-spacing:4px;color:#85927a;text-align:left;margin:0 0 5px;max-width:none}.map-current-year em{font:normal 15px "Songti SC",serif;letter-spacing:0;margin-left:8px;color:#849277}@media(max-width:850px){.map-current-year{left:62px;top:20px;font-size:54px}.map-current-year small{font-size:10px}}

/* Thicker dynasty spans retain the existing 18px row pitch. */
.atlas-left .dynasty-bar{top:4px;height:10px;border-radius:2px}.atlas-left .dynasty-row:not(.current) .dynasty-bar{opacity:.48}.atlas-left .dynasty-row.current .dynasty-bar{opacity:.68}.atlas-left .dynasty-row.current .dynasty-bar.current{opacity:1;box-shadow:0 0 0 1px #6b885c33}

/* Use map whitespace for the selected court; keep event reading compact. */
@media(min-width:851px){.atlas-layout{grid-template-columns:minmax(0,1fr) 280px}.events-panel{padding:20px 16px 15px!important}.events-panel .annual-news{flex:0}.events-panel .chronicle-anchor{margin-top:22px}}
.map-sovereign{position:absolute;z-index:3;left:24px;top:164px;width:245px;max-height:calc(100% - 245px);overflow:auto;background:#faf8f0e8;border:1px solid #dce2d2;border-radius:8px;padding:14px 16px;margin:0;box-shadow:0 3px 14px #354e3310;backdrop-filter:blur(5px)}.map-sovereign[hidden]{display:none}.map-sovereign .sovereign-heading{font-size:9px;gap:8px;margin-bottom:8px}.map-sovereign .sovereign-heading>span{max-width:138px}.map-sovereign .sovereign-heading a{font-size:9px;white-space:nowrap}.map-sovereign .sovereign-person{margin:6px 0}.map-sovereign .sovereign-person strong{font-size:17px}.map-sovereign .sovereign-person small{font-size:10px;display:inline-block;margin-left:10px}.map-sovereign .sovereign-era{font-size:12px;display:inline-block}.map-sovereign .sovereign-caveat p{max-width:none}.events-panel .events-heading{margin:0 0 15px;padding-bottom:10px}.events-panel .events-heading h2{font-size:18px}.events-panel .quiet-year{padding:12px 0 14px;gap:4px}.events-panel .quiet-year>span{display:none}.events-panel .quiet-year strong{font-size:13px}.events-panel .quiet-year small{font-size:10px}.events-panel .event-vicinity{margin-top:14px}.event-vicinity .vicinity-card{position:relative;display:grid;grid-template-columns:25px minmax(0,1fr) 10px;align-items:center;column-gap:8px;row-gap:3px;padding:11px 10px;margin:8px 0;background:#f0f2e8;border:1px solid #dde3d2;border-radius:7px}.vicinity-card .vicinity-glyph{grid-row:1/3;align-self:start;padding-top:3px;color:#8b9779}.vicinity-glyph svg{display:block;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.vicinity-card time{grid-column:2;font-size:10px}.vicinity-card .vicinity-event-title{grid-column:2;font-size:12px;line-height:1.6;color:#647a53}.vicinity-card>i{grid-column:3;grid-row:1/3}.events-panel .event-current{padding:12px;border:1px solid #dce3d0;border-top:3px solid var(--event-color);border-radius:7px;margin:0 0 10px;background:#f1f3e9}.events-panel .event-current h3{font-size:17px;line-height:1.55;margin:10px 0}.events-panel .event-glyph{width:27px;height:27px;border-radius:6px}.events-panel .event-glyph svg{width:19px;height:19px}.events-panel .event-visual-head{gap:8px}.events-panel .event-theme{font-size:9px}.events-panel .event-story>summary{font-size:10px}.events-panel .news-map{font-size:10px;padding:4px 6px}.atlas-layout:has(#outcomeOverlay:not([hidden])) .map-sovereign{visibility:hidden}
@media(max-width:850px){.map-sovereign{left:14px;top:140px;width:205px;padding:10px 12px;max-height:calc(100% - 210px)}.map-sovereign .sovereign-person strong{font-size:15px}.map-sovereign .sovereign-heading{flex-wrap:wrap;gap:3px}.map-sovereign .sovereign-person small{margin-left:6px}.events-panel .annual-news{flex:0}}
.map-sovereign .sovereign-person strong{display:block;margin-bottom:5px}
.sovereign-power{margin-top:9px;padding-top:8px;border-top:1px solid #e2e6d8;font-size:10px;line-height:1.7;color:#748465}.sovereign-power>span{display:block;color:#9ba38c;font-size:9px}.sovereign-power b{display:block;font-weight:400}
.vicinity-card .vicinity-glyph{color:var(--event-color,#8b9779)}
.events-panel .epoch-line{display:none}

/* A quieter visual hierarchy with evidence-aware dynasty accents. */
:root{--dynasty-accent:#657958}.atlas-left .map-header{padding-right:18px;border-bottom:1px solid #e0e4d8;background:#faf8f1}.atlas-left .map-header h1{display:flex;gap:10px;align-items:center;font-size:22px}.atlas-left .map-header h1:before{content:'';width:7px;height:18px;border-radius:2px;background:var(--dynasty-accent);transition:background .6s ease}.map-interaction-hint{font-size:10px;color:#9aa48c;letter-spacing:.3px}.color-evidence-button{margin-left:auto;display:flex;align-items:center;gap:7px;flex:none;border:1px solid #dce2d2;background:#f5f5eb;border-radius:16px;padding:4px 10px;font-size:10px;line-height:1.6;color:#7c876d;cursor:pointer}.color-evidence-button i{width:9px;height:9px;border-radius:50%;box-shadow:0 0 0 1px #52614222}.color-evidence-button>span{color:#a7ae9b}.color-evidence-button:hover{border-color:#acbaa0;background:#eef1e5}.map-current-year{font-size:clamp(54px,5.5vw,82px);color:#4c6145;top:21px}.map-era{display:flex;align-items:center;gap:9px;margin-top:12px;padding:5px 10px 5px 0;max-width:255px;white-space:normal;font:12px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;letter-spacing:.3px;text-shadow:none;color:#566b49}.map-era[hidden]{display:none}.map-era>span{display:block;flex:none;color:#8b967d;font-size:10px;border-right:1px solid #cbd4bf;padding-right:9px;max-width:80px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.map-era>b{font-weight:500}.map-sovereign{top:186px;border-radius:9px;background:#fbfaf3ee;box-shadow:0 4px 16px #3e50350b;border-left:3px solid var(--court-accent,#657958);padding:13px 15px;transition:border-color .6s ease}.map-sovereign .sovereign-era{display:none}.map-sovereign .sovereign-person small{margin-left:0}.map-sovereign .sovereign-person strong{line-height:1.6;margin-bottom:3px}.map-sovereign .sovereign-heading{color:#9da58f;font-size:9px}.map-sovereign .sovereign-person{margin-bottom:0}.map-sovereign .sovereign-person+ .sovereign-person{padding-top:8px;margin-top:8px;border-top:1px solid #e0e5d6}.atlas-left .map-note{padding:4px 8px;background:#f9f8efe8;border:1px solid #e0e5d6;border-radius:4px;bottom:12px;left:15px;color:#89967a;letter-spacing:.3px}.atlas-left .map-watermark{opacity:.6;bottom:52px}.atlas-left .map-tools{border:1px solid #dce2d2;box-shadow:0 2px 8px #344e3520;border-radius:6px}.atlas-left .map-tools button{background:#fafaf2f5}.map-tools button:hover{background:#e7eddc;color:#3e5b34}.atlas-left .layer-switches{border-radius:7px;background:#fbfaf1ee;padding:7px 9px;gap:9px;box-shadow:0 2px 9px #384c2d0a}.atlas-left .layer-switches label{font-size:9px;color:#748367}.atlas-left .layer-switches input{width:12px;height:12px;accent-color:var(--dynasty-accent)}.events-panel .events-heading h2{font-size:18px;letter-spacing:1px}.events-panel .event-current{background:#fcfaf2;box-shadow:0 3px 12px #3d4e3008}.event-vicinity .vicinity-card{background:#f3f4eb;border-color:#e0e5d5;transition:background .18s,border-color .18s,transform .18s}.event-vicinity .vicinity-card:hover{background:#eaf0df;border-color:#b9c7a9;transform:translateX(-2px)}.events-panel .annual-news>.news-navigation{display:flex!important;gap:8px;margin-top:14px}.events-panel .news-navigation button{flex:1;border:1px solid #dce3d0;border-radius:5px;font-size:10px;padding:5px 7px;background:none;color:#849574}.events-panel .news-navigation button:hover:not(:disabled){background:#eaf0df;border-color:#b9c7a9;color:#4e6c3c}.events-panel .news-navigation button:disabled{opacity:.35;cursor:default}.atlas-left .transport .play{background:var(--dynasty-accent);box-shadow:0 0 0 3px #dce5d244;transition:background .5s,transform .2s}.atlas-left .transport .play:hover{transform:scale(1.07)}.atlas-left .transport .round:hover{background:#e5edda;border-color:#b6c4a6;color:#4e693d}.atlas-left #slider{accent-color:var(--dynasty-accent)}.atlas-left .waterfall-cursor{background:var(--dynasty-accent)}.atlas-left .waterfall-cursor:before{border-top-color:var(--dynasty-accent)}.atlas-left .dynasty-row.current{background:#e6ecdd77}.atlas-left .year-entry input{background:#fbfbf2;border-radius:4px}.color-record{padding:17px 0;border-bottom:1px solid #e0e5d6}.color-record-head{display:flex;align-items:center;gap:12px}.color-record-head>i{width:26px;height:26px;flex:none;background:var(--record-color);border:1px solid #40573b22;border-radius:6px}.color-record-head h3{font:20px "Songti SC",serif;margin:0}.color-record-head>span{margin-left:auto;font-size:12px;color:#839076}.color-record>small{display:inline-block;font-size:10px;margin:8px 0 2px;color:#9d8564}.color-record p{margin:5px 0;font-size:12px;line-height:1.9}.color-record-sources{display:flex;flex-wrap:wrap;gap:7px 15px;font-size:10px}.color-record-sources a{text-decoration:none}#colorDialog{max-width:760px}#dynastyColorList{margin-top:15px}
@media(max-width:1150px){.map-interaction-hint{display:none}.color-evidence-button{font-size:9px;padding:3px 7px}.atlas-left .layer-switches{gap:7px}.atlas-left .layer-switches label{font-size:8px}}
@media(max-width:850px){.map-current-year{font-size:56px;left:62px}.map-era{font-size:11px;max-width:210px;margin-top:10px}.map-sovereign{top:162px;width:205px;max-height:calc(100% - 220px)}.map-current-year small{letter-spacing:3px}.atlas-left .map-header{padding-right:12px}.color-evidence-button{max-width:190px}.atlas-left .layer-switches{flex-wrap:wrap;max-width:250px;gap:5px 8px}}
@media(prefers-reduced-motion:reduce){.map-sovereign,.color-evidence-button,.vicinity-card,.atlas-left .transport .play{transition:none!important}.event-vicinity .vicinity-card:hover,.atlas-left .transport .play:hover{transform:none}}
.court-detail-link{border:0;background:none;padding:0;margin-top:11px;font-size:9px;color:#89977a;cursor:pointer}.court-detail-link:hover{color:#49683b;text-decoration:underline}
.map-era{font-size:14px}.map-era>b{font-weight:600}.atlas-left .dynasty-bar{box-shadow:inset 0 0 0 1px #46563d20}@media(max-width:850px){.map-era{font-size:12px}}
/* Political-outcome controls leave the year and selected court visible. */
.outcome-overlay{left:auto;right:18px;top:16px;width:min(340px,calc(100% - 335px));padding:11px 14px;border-radius:8px;box-shadow:0 4px 18px #36482d16}.outcome-relation{font-size:23px}.atlas-layout:has(#outcomeOverlay:not([hidden])) .map-sovereign{visibility:visible}@media(max-width:850px){.outcome-overlay{top:auto;bottom:75px;right:14px;width:min(290px,calc(100% - 28px));max-height:200px}.atlas-layout:has(#outcomeOverlay:not([hidden])) .map-sovereign{visibility:hidden}}
.atlas-left .transport .play{color:var(--dynasty-button-ink,#fffaf0)}.color-evidence-button{color:#718065}.events-panel .vicinity-event-title{font-size:13px}
/* Twelve dynasty rows preserve a single-screen annual overview. */
.atlas-left .dynasty-row,.atlas-left .dynasty-track{height:14px}.atlas-left .dynasty-bar{top:2px;height:10px}.atlas-left .dynasty-name strong{font-size:9px}.atlas-left .dynasty-event{top:1px}.ancient-notice{font-size:10px;line-height:1.8;color:#93846a;background:#f1ecdf;border:1px solid #e1d9c8;border-radius:6px;padding:9px 10px;margin:0 0 12px}.ancient-notice[hidden]{display:none}.ancient-center{stroke-width:1.5;cursor:pointer}.map-current-year>small{max-width:none}
/* Geographic context stays unfilled and visually secondary. */
.neighbor-context-label{cursor:pointer}.neighbor-context-symbol{stroke:#7c8980;stroke-width:1.05}.neighbor-context-name{font:500 var(--neighbor-name-size,11.5px) "Songti SC",STSong,serif;fill:#76847a;letter-spacing:1px;paint-order:stroke;stroke:#f3f2e8;stroke-width:2.5px;stroke-linejoin:round}.neighbor-context-ethnicity{font:var(--neighbor-detail-size,8.5px) -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;fill:#909a8c;paint-order:stroke;stroke:#f3f2e8;stroke-width:2px;stroke-linejoin:round}.neighbor-context-label:hover .neighbor-context-name,.neighbor-context-label:focus .neighbor-context-name{fill:#435f4b}.neighbor-context-label:focus-visible{outline:1px dashed #789071;outline-offset:4px}.neighbor-context-label:hover .neighbor-context-symbol{stroke:#435f4b;stroke-width:1.5}.neighbor-type{font-size:12px;color:#8e8064}.atlas-left .layer-switches{gap:8px}.atlas-left .layer-switches label{font-size:9px}@media(max-width:1150px){.atlas-left .layer-switches label{font-size:8px}.atlas-left .layer-switches{gap:6px}}@media(max-width:850px){.atlas-left .layer-switches{max-width:270px}}
/* Line certainty is independent from polity color and administrative hatching. */
.boundary-legend{position:absolute;left:15px;bottom:42px;display:flex;align-items:center;gap:12px;background:#faf9f0e8;border:1px solid #e0e5d5;border-radius:5px;padding:4px 7px;font-size:8.5px;color:#88967c;pointer-events:auto;z-index:2}.boundary-legend>span{display:flex;align-items:center;gap:5px;cursor:help}.boundary-legend i{display:block;width:19px;border-top:1.2px solid #718369}.boundary-legend .boundary-key-dashed{border-top-style:dashed}.atlas-left .map-watermark{bottom:81px}.territory.boundary-approximate{stroke-linecap:round;stroke-linejoin:round}.verified-boundary-segments path{stroke-linecap:round}
/* Keep a slender scan line with a generous, draggable hit area. */
.atlas-left .waterfall-cursor{pointer-events:auto;cursor:ew-resize;touch-action:none;outline:none}.atlas-left .waterfall-cursor:after{content:'';position:absolute;left:-10px;right:-10px;top:0;bottom:0;background:transparent}.atlas-left .waterfall-cursor:before{content:'';position:absolute;left:-4px;top:0;width:9px;height:9px;border:1.5px solid #f7f6eb;border-radius:2px;background:var(--dynasty-accent,#6c8059);transform:rotate(45deg);box-shadow:0 1px 4px #31462c30;z-index:1}.atlas-left .waterfall-cursor:focus-visible{box-shadow:0 0 0 2px #a3b58c66}.atlas-left .dynasty-track,.atlas-left .year-ruler{cursor:crosshair}.atlas-left .waterfall-plot{touch-action:none;user-select:none}.atlas-left .unified-sheet.is-scrubbing,.atlas-left .is-scrubbing .waterfall-cursor{cursor:grabbing}.atlas-left .is-scrubbing .waterfall-cursor{transition:none!important}.timeline-scrubbing{user-select:none}.timeline-scrubbing .map-tip{display:none!important}
/* Capital roles remain readable while ordinary city names stay quiet. */
.capital-marker{cursor:pointer}.capital-halo{fill:#fffdf1;stroke:#b49d77;stroke-width:.6;opacity:.95}.capital-star{fill:#a14934;stroke:#a14934;stroke-width:.7;stroke-linejoin:round}.capital-secondary .capital-star{fill:#fffdf1;stroke:#806e49;stroke-width:1.2}.capital-label-bg{fill:#fffdf0;fill-opacity:.93;stroke:#c9baa1;stroke-width:.5}.capital-label{font:600 9.6px 'Songti SC','Noto Serif SC',serif;fill:#823f30;letter-spacing:.2px}.capital-secondary .capital-label{fill:#796545;font-weight:500}.capital-marker:hover .capital-label-bg,.capital-marker:focus-visible .capital-label-bg{stroke:#9a4e34;stroke-width:1.4}.capital-marker:focus-visible{outline:none}#capitalDialog{max-width:640px}#capitalDialog p{line-height:1.8}#capitalRange{font-size:13px}
/* A three-row dynasty window preserves the complete horizontal year scale. */
.atlas-left{grid-template-rows:minmax(0,1fr) 194px}.atlas-left .chronology{height:194px}.waterfall-window-heading{height:25px;display:flex;align-items:center;justify-content:space-between;padding:0 0 4px;color:#687c59;font-size:10px}.waterfall-window-heading>span{display:flex;align-items:baseline;gap:12px}.waterfall-window-heading b{font-weight:500;font-size:11px}.waterfall-window-heading small{font-size:9px;color:#9aa58e}.waterfall-window-heading>div{display:flex;gap:4px}.waterfall-window-heading button{width:23px;height:21px;line-height:16px;padding:0;border:1px solid #dce3d1;background:#f9f9ef;border-radius:4px;color:#7b8e68;cursor:pointer}.waterfall-window-heading button:hover:enabled{background:#e8eedf}.waterfall-window-heading button:disabled{opacity:.3;cursor:default}.atlas-left .unified-sheet{--axis-label-width:104px}.atlas-left .master-axis{grid-template-columns:var(--axis-label-width) minmax(0,1fr)}.atlas-left .unified-cursor-track{left:var(--axis-label-width);bottom:24px}.atlas-left .waterfall-plot{padding:0}.dynasty-viewport{height:96px;overflow:hidden;scrollbar-width:none;overscroll-behavior:contain;position:relative;outline-offset:-1px}.dynasty-viewport::-webkit-scrollbar{display:none}.atlas-left .dynasty-row,.atlas-left .dynasty-track{height:32px;min-height:32px}.atlas-left .dynasty-row{border-radius:0}.atlas-left .dynasty-name{height:32px;gap:4px;padding-right:6px}.atlas-left .dynasty-name strong{font-size:12px;letter-spacing:1px;white-space:nowrap;font-weight:500}.dynasty-name em{font:8px/1.4 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;letter-spacing:0;color:#8b94a0;border:1px solid #c4cbd0;padding:0 2px;border-radius:2px;flex:none}.atlas-left .dynasty-bar{height:14px;top:9px;border-radius:2px}.atlas-left .dynasty-event{top:8px;font-size:7px;height:16px}.atlas-left .dynasty-row:not(.current) .dynasty-bar{opacity:.5}.atlas-left .dynasty-row:not(.current) .dynasty-name{color:#8d9b7f}.atlas-left .dynasty-row.window-focus{background:#e5ecdc99;box-shadow:inset 2px 0 var(--dynasty-accent)}.atlas-left .dynasty-row.window-focus .dynasty-name{color:#4f6c3e}.atlas-left .dynasty-bar.period{background:repeating-linear-gradient(135deg,#96a1ae 0,#96a1ae 2px,#e9edf0 2px,#e9edf0 5px);border:1px solid #8191a0;box-shadow:none}.atlas-left .historical-period .dynasty-track{border-bottom-style:dashed}.period-evidence-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.8}.period-evidence-table th,.period-evidence-table td{padding:10px 8px;border-bottom:1px solid #dce3d2;text-align:left;vertical-align:top}.period-evidence-table td:first-child{white-space:nowrap}.period-evidence-table td:nth-child(2){white-space:nowrap;color:#8e7857}#periodEvidenceDialog{max-width:700px}#periodEvidenceDialog p{font-size:12px;line-height:1.9}@media(max-width:650px){.atlas-left{grid-template-rows:360px 194px}.waterfall-window-heading small{font-size:8px}.atlas-left .unified-sheet{--axis-label-width:95px}.atlas-left .dynasty-name strong{font-size:11px}.atlas-left .ruler-tick{font-size:7px}}@media(prefers-reduced-motion:reduce){.dynasty-viewport{scroll-behavior:auto}}
/* One visual grammar for events: actors, relation symbol, and recipient. */
.theme-external{--event-color:#4d7e84;--event-tint:#e8f0ef}.theme-conquest{--event-color:#a3624c;--event-tint:#f3e8df}.theme-succession{--event-color:#978052;--event-tint:#f1ecdd}.theme-surrender{--event-color:#668363;--event-tint:#eaf0e2}.theme-collapse{--event-color:#7e858b;--event-tint:#eceeed}.polity-relation{display:grid;grid-template-columns:minmax(0,1fr) 42px minmax(0,1fr);align-items:center;gap:7px;width:100%;color:var(--event-color,#a3624c);line-height:1.45}.polity-party{display:flex;align-items:center;justify-content:center;min-height:43px;padding:5px 7px;border:1px solid currentColor;border-radius:5px;background:#fffdf4a6;text-align:center;min-width:0}.polity-party b{font:600 19px/1.5 'Songti SC',STSong,serif;overflow-wrap:anywhere;color:inherit}.polity-party.defeated{border-style:dashed;opacity:.73;background:transparent}.relation-symbol{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:2px;min-width:0}.relation-symbol svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.relation-symbol small{font:8px/1.4 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;white-space:nowrap;color:inherit;letter-spacing:0}.relation-collapse{grid-template-columns:minmax(0,1fr) minmax(75px,1fr)}.event-relation{display:block;padding:11px 0 4px;background:none;margin:8px 0 0}.visual-event .event-context-line{font-size:12px!important;line-height:1.7;margin:8px 0 0;color:#89947d}.events-panel .event-current{border:1px solid #dfe5d5;border-radius:9px;padding:13px 13px 12px;margin-top:18px}.events-panel .event-visual-head{gap:8px}.events-panel .event-glyph{width:29px;height:29px;border-radius:7px}.events-panel .event-glyph svg{width:18px;height:18px}.events-panel .event-theme{font-size:9px;white-space:nowrap}.events-panel .event-current h3{font-size:18px;line-height:1.65;margin:14px 0 0}.events-panel .event-story{margin-top:12px;padding-top:9px}.events-panel .news-year{font-size:12px;margin:0}.events-panel .event-story summary{font-size:10px}.outcome-relation{display:block;font-size:initial;margin:9px 0 11px}.outcome-relation .polity-party b{font-size:22px}.outcome-relation .polity-party{min-height:50px}.outcome-relation .relation-symbol{font-size:initial}.outcome-relation .relation-symbol small{font-size:8px}.event-vicinity .organized-event{display:block!important;width:100%;padding:11px 12px!important;border:1px solid #dfe5d5!important;border-radius:8px!important;margin:9px 0;background:#f7f7ef;box-shadow:0 2px 5px #3d4d3005}.organized-event .vicinity-meta{display:flex;align-items:center;gap:8px;width:100%;margin-bottom:7px}.organized-event .vicinity-meta time{font-size:10px!important;white-space:nowrap;color:#99a48c}.organized-event .vicinity-meta>i{margin-left:auto}.organized-event .event-kind-label{display:flex;align-items:center;gap:4px;font:9px/1.5 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif!important;color:var(--event-color)!important}.event-kind-label svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.organized-event .vicinity-body{display:block!important;width:100%}.organized-event .vicinity-event-title{display:block;font-size:12px!important;line-height:1.65!important;color:#7b8e6d}.organized-event .polity-relation{display:grid!important;gap:5px;grid-template-columns:minmax(0,1fr) 26px minmax(0,1fr);color:var(--event-color)}.organized-event .polity-party{padding:4px 5px;min-height:29px;font-size:inherit;line-height:1.4}.organized-event .polity-party b{font-size:14px}.organized-event .relation-symbol{display:flex!important;flex-direction:column;color:var(--event-color)}.organized-event .relation-symbol svg{width:20px;height:20px}.organized-event .relation-symbol small{font-size:7px}.organized-event .relation-collapse{grid-template-columns:minmax(0,1fr) 75px}.organized-event .relation-collapse .relation-symbol small{font-size:8px}.organized-event:hover .polity-party{background:#fffdf3}.event-context-line:empty{display:none}
.organized-event .polity-relation,.organized-event .polity-party,.organized-event .relation-symbol{color:var(--event-color)}.outcome-event .polity-relation{margin-top:8px}.outcome-event .polity-party{min-height:30px;padding:4px}.outcome-event .polity-party b{font-size:14px}.outcome-event .relation-symbol svg{width:22px;height:22px}.outcome-event .relation-symbol small{font-size:8px}
/* A named vertical roster replaces the repeated current-ruler summary. */
.map-sovereign.has-vertical-roster{padding:12px 13px 11px;width:245px;overflow:hidden;display:flex;flex-direction:column}.map-sovereign.has-vertical-roster .sovereign-heading{margin:0 0 8px;padding:0 2px 8px;border-bottom:1px solid #e0e4d8;flex:none}.has-vertical-roster .sovereign-heading>span{font-size:11px;color:#687c59;max-width:none}.has-vertical-roster .sovereign-heading>small{font-size:9px;white-space:nowrap;color:#929d87;font-weight:400;cursor:help}.court-vertical-roster{list-style:none;margin:0;padding:0;min-height:0;max-height:315px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#cbd4c0 transparent;flex:0 1 auto;overscroll-behavior:contain}.court-reign-row{margin:0;padding:0;border:0;border-radius:5px;transition:background .4s,color .4s}.court-reign-item{display:grid;grid-template-columns:18px minmax(0,1fr) 48px 25px;gap:5px;align-items:center;width:100%;height:27px;min-height:27px;padding:2px 5px;margin:0;border:0;border-radius:5px;background:transparent;text-align:left;color:#a2a89c;font:11px/1.5 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif}.court-reign-item[type=button]{cursor:pointer}.court-reign-number{font:9px/1.5 Georgia,serif;color:#b5bbae;font-variant-numeric:tabular-nums}.court-reign-title{font:500 12px/1.5 'Songti SC',STSong,serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:inherit}.court-reign-name{font-size:10px;color:inherit;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.court-reign-status{font-size:8px;line-height:1.4;font-style:normal;color:#557345;white-space:nowrap}.court-reign-row.is-reigning{background:#e5edda;box-shadow:inset 2px 0 #6d8758}.court-reign-row.is-reigning .court-reign-item{color:#415f35}.court-reign-row.is-reigning .court-reign-title{font-weight:700;font-size:13px}.court-reign-row.is-reigning .court-reign-number{color:#6c8458}.court-reign-item[type=button]:hover{background:#edf0e5;color:#657c54}.court-reign-item:focus-visible{outline:1px solid #8da27c;outline-offset:-2px}.court-year-note{display:block;font-size:8px;line-height:1.5;color:#8e9b80;margin:6px 3px 0;flex:none}.court-unlisted-current{font-size:11px;line-height:1.7;color:#536e43;margin-top:6px}.has-vertical-roster .sovereign-power{padding:7px 3px 0;margin-top:7px;border-top:1px solid #e1e6d8;flex:none}.has-vertical-roster .sovereign-caveat{flex:none;margin:6px 2px 0;font-size:9px}.has-vertical-roster .emperor-caveat{flex:none;margin:7px 2px 0;font-size:10px}.map-sovereign.has-vertical-roster .court-detail-link{display:none}@media(max-width:850px){.map-sovereign.has-vertical-roster{width:220px;padding:9px 10px}.court-reign-item{grid-template-columns:16px minmax(0,1fr) 44px 22px;gap:3px;height:25px;min-height:25px}.court-vertical-roster{max-height:250px}}@media(max-width:650px){.court-vertical-roster{max-height:145px}.map-sovereign.has-vertical-roster{max-height:210px}}@media(prefers-reduced-motion:reduce){.court-reign-row{transition:none}}
/* Ink wordmarks make the dynasty card tactile without styling reading text. */
.dynasty-lettering-image{display:block;object-fit:contain;flex:none;mix-blend-mode:multiply;user-select:none}.map-sovereign.has-vertical-roster{background:linear-gradient(130deg,#fffdf7f2,#f7f3e8ee);border-color:#d9dccf;box-shadow:0 4px 20px #354e330b}.map-sovereign.has-vertical-roster .dynasty-art-header{display:flex;align-items:center;gap:10px;min-height:56px;padding:0 0 8px;margin-bottom:7px;border-bottom:1px solid #deded0}.dynasty-art-seal{flex:none;display:grid;place-items:center;padding:0;width:48px;height:48px;border:0;background:transparent;cursor:pointer;border-radius:4px}.dynasty-art-seal .dynasty-lettering-image{width:48px;height:48px}.dynasty-art-seal:hover{background:#d9cdbb25}.dynasty-art-seal:focus-visible{outline:1px solid #a2987e;outline-offset:2px}.has-vertical-roster .sovereign-heading .dynasty-art-caption{display:flex;flex-direction:column;gap:4px;max-width:none;flex:1;min-width:0}.dynasty-art-caption>b{font:500 12px 'Songti SC',STSong,serif;letter-spacing:2px;color:#6a745d}.dynasty-art-caption>small{font-size:9px;letter-spacing:.2px;color:#a0a18d;white-space:nowrap;cursor:help}.has-vertical-roster .sovereign-heading .dynasty-art-style{font:9px/1.6 'Songti SC',STSong,serif;color:#9f8d71;letter-spacing:1px;max-width:none;text-align:right;flex:none}.dynasty-art-style>small{display:block;font-size:8px;letter-spacing:2px;color:#b3aa96}.atlas-left .map-header h1.has-dynasty-lettering:before{display:none}.atlas-left .map-header h1.has-dynasty-lettering{gap:5px}.dynasty-heading-image{width:31px;height:31px}.dynasty-heading-label{font:11px 'Songti SC',STSong,serif;color:#7c856e;letter-spacing:1px;white-space:nowrap}.has-dynasty-lettering .dynasty-heading-label{border-left:1px solid #d6dace;padding-left:8px;margin-left:3px}#letteringDialog{width:min(760px,calc(100vw - 36px));max-width:760px}#letteringDialog>p{font-size:12px;line-height:1.9;color:#87917b;margin-bottom:22px}.lettering-evidence{display:grid;grid-template-columns:94px minmax(0,1fr);gap:20px;padding:19px 0;border-top:1px solid #e0e3d6}.lettering-specimen{height:94px;background:linear-gradient(145deg,#f0e9da77,#faf7ed);border:1px solid #e4dece;border-radius:5px;display:grid;place-items:center}.lettering-specimen img{width:80px;height:80px}.lettering-evidence h3{font:19px 'Songti SC',STSong,serif;margin:1px 0 9px}.lettering-evidence h3 small{margin-left:14px;font:11px -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;color:#9a8b72}.lettering-evidence p{font-size:12px;line-height:1.8;margin:0 0 9px;color:#818c75}.lettering-evidence a{font-size:10px;color:#987a5c;text-decoration:none}.lettering-evidence a:hover{text-decoration:underline}@media(max-width:850px){.map-sovereign.has-vertical-roster .dynasty-art-header{gap:7px;min-height:49px}.dynasty-art-seal,.dynasty-art-seal .dynasty-lettering-image{width:41px;height:41px}.dynasty-art-style{font-size:8px}}@media(max-width:650px){.lettering-evidence{grid-template-columns:66px minmax(0,1fr);gap:13px}.lettering-specimen{height:66px}.lettering-specimen img{width:57px;height:57px}.lettering-evidence h3 small{display:block;margin:5px 0 0}.map-sovereign.has-vertical-roster .dynasty-art-header{min-height:45px}}

/* The compact pre-Spring-and-Autumn overview occupies the first 5% of each track. */
.dynasty-track:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5%;background:repeating-linear-gradient(135deg,#9b89710b 0 3px,transparent 3px 7px);border-right:1px dashed #9b897166;pointer-events:none}.atlas-left .ruler-tick.first{font-size:8px;letter-spacing:0}.waterfall-window-heading small{white-space:nowrap}

/* Concurrent imperial courts remain visible together; each roster expands independently. */
.map-sovereign.parallel-courts{width:410px;max-width:calc(100% - 48px);padding:0;overflow:auto;background:none;border:0;box-shadow:none;backdrop-filter:none;border-radius:0;scrollbar-width:thin}
.parallel-courts-heading{display:flex;align-items:center;justify-content:space-between;padding:0 2px 7px;color:#6e7d65;font-size:9px}.parallel-courts-heading b{font-size:11px;font-weight:500}.parallel-courts-heading span{opacity:.7}
.parallel-courts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;align-items:start;padding:1px 2px 8px}
.parallel-court{padding:10px 11px 8px;background:#faf8f0f2;border:1px solid #dce2d2;border-top:3px solid var(--court-accent);border-radius:7px;box-shadow:0 3px 12px #354e330b;min-width:0}
.parallel-court.is-selected{border-color:var(--court-accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--court-accent) 18%,transparent)}
.parallel-court-select{display:flex;justify-content:space-between;gap:5px;align-items:center;width:100%;padding:0;border:0;background:none;text-align:left;color:#4e5f4b;line-height:1.5}.parallel-court-select>span{display:flex;align-items:center;gap:5px;font-family:'Songti SC',STSong,serif;font-size:15px;font-weight:600}.parallel-court-select i{height:7px;width:7px;border-radius:50%;background:var(--court-accent);flex:none}.parallel-court-select small{font-size:8px;white-space:nowrap;color:#939c88}
.parallel-current{margin:8px 0 3px;line-height:1.65}.parallel-current strong{display:block;font-size:12px;font-weight:500;color:#3e5140;overflow-wrap:anywhere}.parallel-unresolved{font-size:10px;color:#9a9f92}.parallel-court-meta{min-height:14px;font-size:9px;color:#7e8c70;line-height:1.6}.parallel-power,.parallel-year-change{font-size:9px;color:#8a806a;margin-top:4px;line-height:1.6}.parallel-court-roster{margin-top:6px;padding-top:5px;border-top:1px solid #e4e6dc}.parallel-court-roster>summary{font-size:9px;color:#8a967e;cursor:pointer;list-style:none}.parallel-court-roster>summary:after{content:'＋';float:right}.parallel-court-roster[open]>summary:after{content:'−'}.parallel-court-roster .court-vertical-roster{max-height:180px;margin-top:6px}.parallel-court-roster .court-reign-item{grid-template-columns:14px minmax(0,1fr) 43px 18px;gap:3px;padding:2px 3px;font-size:9px;height:25px;min-height:25px}.parallel-court-roster .court-reign-title{font-size:11px}.parallel-court-roster .is-reigning{background:color-mix(in srgb,var(--court-accent) 14%,#faf8f0);box-shadow:inset 2px 0 var(--court-accent)}.parallel-court-roster .is-reigning .court-reign-item{color:#3e5140}.parallel-roster-note{font-size:8px;line-height:1.7;color:#939b8b;margin:7px 0 0}
@media(max-width:850px){.map-sovereign.parallel-courts{width:340px;left:14px;max-width:calc(100% - 28px)}.parallel-courts-grid{gap:6px}.parallel-court{padding:8px}.parallel-current strong{font-size:11px}}
@media(max-width:650px){.map-sovereign.parallel-courts{width:225px;left:10px;max-height:200px!important}.parallel-courts-grid{grid-template-columns:1fr}.parallel-current{margin-top:4px}.parallel-court{padding:7px 9px}.parallel-court-meta{min-height:0}.parallel-courts-heading{font-size:8px}.parallel-court-roster .court-vertical-roster{max-height:130px}}

/* Read the dynasty and its dates where its span actually sits. */
.atlas-left{grid-template-rows:minmax(0,1fr) 224px}.atlas-left .chronology{height:224px}.atlas-left .unified-sheet{--axis-label-width:0px;padding:28px 0 0}.atlas-left .dynasty-row{grid-template-columns:minmax(0,1fr);height:36px;min-height:36px;margin:0;padding:0;background:none!important;box-shadow:none!important}.atlas-left .dynasty-name{display:none}.atlas-left .dynasty-track{height:36px;min-height:36px;border:0;margin:0;padding:0}.atlas-left .dynasty-row:first-child .dynasty-track{border-top:0}.dynasty-viewport{height:108px}.atlas-left .dynasty-bar{height:36px;top:0;border-radius:0;overflow:visible;box-shadow:none!important;color:var(--bar-ink,#fffaf0);opacity:.84}.atlas-left .dynasty-row:not(.current) .dynasty-bar{opacity:.78}.atlas-left .dynasty-row.current .dynasty-bar.current{opacity:1}.atlas-left .dynasty-bar span{display:block;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);white-space:nowrap;font:600 14px/1.5 'Songti SC',STSong,serif;letter-spacing:1px;padding:0 2px;background:var(--dynasty-color);color:var(--bar-ink,#fffaf0);border-radius:2px;text-shadow:none;pointer-events:none}.atlas-left .dynasty-bar.interruption span{display:none}.atlas-left .dynasty-bar.period{border:0;opacity:.9}.atlas-left .dynasty-bar.period span{background:#e4e8e7;color:#4c5b61;font-size:13px;letter-spacing:0}.atlas-left .dynasty-event{display:none}.dynasty-boundary{position:absolute;top:50%;transform:translateY(-50%);font:9px/1.4 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;color:#7e8d78;white-space:nowrap;z-index:2;pointer-events:none;background:#f5f4ebd9;padding:1px 2px}.dynasty-boundary.from{margin-left:-14px;transform:translate(-100%,-50%)}.dynasty-boundary.to{margin-left:14px}.dynasty-boundary.edge-start{left:0!important;top:2px;transform:none;margin:0;font-size:8px}.dynasty-boundary.edge-end{left:auto!important;right:0;top:2px;transform:none;margin:0;font-size:8px}.atlas-left .unified-cursor-track{left:0;top:28px;bottom:24px}.atlas-left .waterfall-cursor{width:2px;box-shadow:0 0 0 1px #faf8ee88;z-index:4}.atlas-left #annualCursorYear{display:block;top:-27px;font:600 16px/1.3 Georgia,'Songti SC',STSong,serif;color:#405540;background:#faf8ed;padding:2px 8px;border:1px solid #cbd5c0;border-radius:4px;box-shadow:0 2px 5px #43503712;pointer-events:none;z-index:6}.atlas-left .master-axis{grid-template-columns:minmax(0,1fr)}.atlas-left .master-axis>.axis-label{display:none}.atlas-left .waterfall-cursor:before{top:-4px}.waterfall-window-heading b{font-size:12px}.waterfall-window-heading small{font-size:9px}
@media(max-width:650px){.atlas-left{grid-template-rows:360px 224px}.atlas-left .chronology{height:224px}.atlas-left .unified-sheet{--axis-label-width:0px}.atlas-left .dynasty-bar span{font-size:11px;letter-spacing:0}.atlas-left .dynasty-bar.period span{font-size:10px}.dynasty-boundary{font-size:7px}.dynasty-boundary.from{margin-left:-9px}.dynasty-boundary.to{margin-left:9px}.atlas-left #annualCursorYear{font-size:14px;padding:2px 5px}}

.atlas-left .dynasty-boundary{font-size:10px}.atlas-left .dynasty-boundary.edge-start,.atlas-left .dynasty-boundary.edge-end{font-size:9px}@media(max-width:650px){.atlas-left .dynasty-boundary{font-size:8px}.atlas-left .dynasty-boundary.edge-start,.atlas-left .dynasty-boundary.edge-end{font-size:7px}}

/* Keep the inclusive accession-year count readable beside the active ruler. */
.court-reign-item{grid-template-columns:16px minmax(0,1fr) 44px 49px}.court-reign-status{font-size:9px;text-align:right}.parallel-court-roster .court-reign-item{grid-template-columns:13px minmax(0,1fr) 38px 44px;gap:2px}.parallel-court-roster .court-reign-status{font-size:8px}@media(max-width:850px){.court-reign-item{grid-template-columns:14px minmax(0,1fr) 40px 46px}.parallel-court-roster .court-reign-item{grid-template-columns:12px minmax(0,1fr) 34px 41px}.parallel-court-roster .court-reign-title{font-size:10px}}

/* Keep the honorific and personal name together rather than in distant columns. */
.map-sovereign.has-vertical-roster{width:200px;padding:10px}.court-reign-item{grid-template-columns:15px minmax(0,1fr) auto;gap:4px;padding:2px 4px}.court-reign-identity{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.6}.court-reign-identity .court-reign-title{display:inline;font-size:11px;white-space:nowrap}.court-reign-identity .court-reign-name{display:inline;font-size:10px;opacity:.85}.court-reign-dot{display:inline;margin:0 4px;font-size:10px;font-style:normal;color:#a3ab9c}.court-reign-row.is-reigning .court-reign-identity .court-reign-title{font-size:11px}.court-reign-status{min-width:43px;font-size:8px}.map-sovereign.parallel-courts{width:370px}.parallel-court-roster .court-reign-item{grid-template-columns:12px minmax(0,1fr) auto;gap:3px;padding:2px}.parallel-court-roster .court-reign-identity .court-reign-title{font-size:10px}.parallel-court-roster .court-reign-identity .court-reign-name{font-size:9px}.parallel-court-roster .court-reign-dot{margin:0 3px}.parallel-court-roster .court-reign-status{min-width:39px;font-size:7px}
@media(max-width:850px){.map-sovereign.has-vertical-roster{width:200px;padding:9px}.court-reign-item{grid-template-columns:14px minmax(0,1fr) auto;gap:3px}.map-sovereign.parallel-courts{width:350px}.parallel-court-roster .court-reign-item{grid-template-columns:11px minmax(0,1fr) auto;gap:2px}.parallel-court-roster .court-reign-status{min-width:36px}}
@media(max-width:650px){.map-sovereign.has-vertical-roster{width:195px}.map-sovereign.parallel-courts{width:215px}}

.court-reign-row:not(.is-reigning) .court-reign-status{color:#a3aa9b;font-size:8px}.court-reign-status{min-width:47px}.parallel-court-roster .court-reign-status{min-width:44px;font-size:7px}

/* One selected calendar year per playback frame; the cursor must not lag by half a second. */
.atlas-playing .atlas-left .waterfall-cursor{transition:none!important}.atlas-playing .court-reign-row{transition:none!important}

/* Spatial ordering: northern courts above their southern contemporaries. */
.geographic-courts .parallel-court[data-court-band=north]{grid-row:1}.geographic-courts .parallel-court[data-court-band=south]{grid-row:2}
.parallel-courts[data-north-count="1"] .geographic-courts .parallel-court[data-court-band=north],.parallel-courts[data-south-count="1"] .geographic-courts .parallel-court[data-court-band=south]{grid-column:1 / -1;width:calc((100% - 9px)/2);justify-self:center}
.map-sovereign.parallel-courts[data-court-layout=geographic-courts][data-north-count="1"][data-south-count="1"]{width:200px}
.parallel-courts[data-north-count="1"][data-south-count="1"] .geographic-courts .parallel-court{width:100%;grid-column:1 / -1}
@media(max-width:850px){.parallel-courts[data-north-count="1"] .geographic-courts .parallel-court[data-court-band=north],.parallel-courts[data-south-count="1"] .geographic-courts .parallel-court[data-court-band=south]{width:calc((100% - 6px)/2)}.parallel-courts[data-north-count="1"][data-south-count="1"] .geographic-courts .parallel-court{width:100%}}
@media(max-width:650px){.geographic-courts .parallel-court{grid-column:1!important;grid-row:auto!important;width:100%!important;justify-self:stretch}.map-sovereign.parallel-courts[data-court-layout=geographic-courts][data-north-count="1"][data-south-count="1"]{width:200px}}

/* Event navigation stays at the rail footer, independently of story height. */
.atlas-layout>.events-panel{overflow:hidden}.events-panel>.events-heading,.events-panel>.ancient-notice{flex:none}.events-panel>.annual-news{display:block;flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-width:thin;padding-bottom:14px}.events-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:none;margin-top:auto;padding-top:13px;border-top:1px solid #e1e6d8;background:var(--paper)}.events-footer .chronicle-anchor{margin:0;padding:0;border:0;font-size:10px;white-space:nowrap}.events-panel .events-footer .news-navigation{display:flex!important;gap:7px;margin:0;padding:0;flex:none}.events-panel .events-footer .news-navigation button{display:grid;place-items:center;flex:none;width:34px;height:32px;min-height:32px;padding:0;border:1px solid #d9dfd0;border-radius:6px;background:#faf9f1;color:#7a8c6c}.events-footer .news-navigation svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.events-panel .events-footer .news-navigation button:hover:not(:disabled){background:#eaf0df;border-color:#b9c7a9;color:#4e6c3c}.events-panel .events-footer .news-navigation button:disabled{opacity:.3}
@media(max-width:650px){.atlas-layout>.events-panel{height:min(480px,70dvh);min-height:340px;max-height:none;overflow:hidden}.events-panel>.annual-news{flex:1 1 auto}.events-footer .chronicle-anchor{margin:0}}

/* The middle dynasty row is the shared main axis, with a quiet full-history segmentation. */
#dynastyRows{padding-top:36px;padding-bottom:36px}.atlas-left .master-axis{position:absolute;left:0;right:0;top:64px;height:36px;min-height:36px;padding:0;z-index:2;pointer-events:none}.atlas-left .master-track{height:36px;margin:0;position:relative}.axis-dynasties{position:absolute;inset:0;border-top:1px solid #d3dccc;border-bottom:1px solid #d3dccc;background:#e8edde22;pointer-events:auto}.axis-dynasties:before{content:'';position:absolute;left:0;right:0;top:17px;border-top:1px solid #bdcbb388;pointer-events:none}.axis-era-segment{position:absolute;top:12px;height:12px;background:var(--segment-color);opacity:.18;border-left:1px solid #6e7f5c88;border-right:1px solid #f7f6ec;box-sizing:border-box;cursor:crosshair;transition:opacity .15s,height .15s,top .15s}.axis-era-segment:hover{opacity:.55;top:8px;height:20px;z-index:3}.axis-era-segment[data-active=true]{opacity:.08}.atlas-left .master-axis #slider{position:absolute;inset:0;width:100%;height:36px;margin:0;opacity:0;pointer-events:none}.atlas-left .master-axis:has(#slider:focus-visible){outline:1px solid #8b9e7e;outline-offset:2px}.atlas-left .master-axis .year-ruler{position:absolute;top:38px;left:0;right:0;height:14px;margin:0;pointer-events:none;z-index:4}.atlas-left .master-axis .ruler-tick{font-size:8px;color:#96a28c;background:#f5f4ebc9;padding:0 1px}.atlas-left .dynasty-row.window-focus{position:relative;z-index:4}.atlas-left .dynasty-row:not(.window-focus) .dynasty-bar{opacity:.38}.atlas-left .dynasty-row:not(.window-focus) .dynasty-bar span{font-size:11px}.atlas-left .dynasty-row:not(.window-focus) .dynasty-boundary{opacity:.55}.atlas-left .unified-cursor-track{bottom:0;z-index:6}.atlas-left .waterfall-cursor:before{top:49px}.atlas-left .waterfall-cursor:after{left:-9px;right:-9px}.atlas-left .dynasty-viewport{overflow:hidden}.atlas-left .waterfall-grid{opacity:.5}
@media(max-width:650px){.atlas-left .master-axis .ruler-tick{font-size:7px}.atlas-left .dynasty-row:not(.window-focus) .dynasty-bar span{font-size:10px}}
/* Let the quiet global segments receive hover outside the active dynasty span. */
.atlas-left .dynasty-row.window-focus,.atlas-left .dynasty-row.window-focus .dynasty-track{pointer-events:none}.atlas-left .dynasty-row.window-focus .dynasty-bar{pointer-events:auto}

/* Multi-year events remain visible throughout their sourced interval. */
.event-duration{margin:10px 0 12px;padding:10px 11px;background:var(--event-tint,#f2e9df);border-radius:7px}.duration-caption{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#776d61}.duration-status{color:var(--event-color,#8e493b);font-weight:700}.duration-track{position:relative;height:5px;border-radius:4px;background:#b8a99744;margin:12px 2px}.duration-track i{display:block;height:100%;border-radius:4px;background:var(--event-color,#8e493b)}.duration-track b{position:absolute;top:-3px;width:11px;height:11px;border:2px solid #fff;border-radius:50%;background:var(--event-color,#8e493b);transform:translateX(-50%)}.duration-dates{display:flex;justify-content:space-between;gap:10px}.duration-dates button{border:0;background:none;padding:0;color:inherit;text-align:left;cursor:pointer}.duration-dates button:last-child{text-align:right}.duration-dates strong{display:block;font-size:11px}.duration-dates small{display:block;font-size:9px;color:#756e62;margin-top:3px}.duration-dates button:hover strong{text-decoration:underline}.event-date-note{font-size:10px!important;color:#81796d}.event-pin.event-span{transform:none!important;min-width:8px;height:5px;border-radius:3px}.event-pin.event-span:hover,.event-pin.event-span:focus-visible,.event-pin.event-span.current{height:8px;top:3px}
@media(prefers-reduced-motion:no-preference){.duration-track i,.duration-track b{transition:width .15s linear,left .15s linear}}

/* Compact global navigation; results float above the atlas. */
header{gap:22px}.atlas-jump{position:relative;flex:1;max-width:490px;min-width:220px;z-index:80}.jump-input-wrap{display:flex;align-items:center;gap:9px;height:36px;padding:0 11px;border:1px solid #dce0d3;border-radius:7px;background:#fffdf7}.jump-input-wrap:focus-within{border-color:#a5ad92;box-shadow:0 0 0 3px #a5ad9218}.jump-input-wrap>svg{flex:none;width:16px;height:16px;stroke:#819078;stroke-width:1.5;fill:none}.jump-input-wrap input{width:100%;min-width:0;border:0;padding:0;outline:none!important;background:transparent;font-size:12px;color:var(--ink);line-height:34px;appearance:none}.jump-input-wrap input::-webkit-search-cancel-button{display:none}.jump-input-wrap input::placeholder{color:#959d8e;font-size:11px}.jump-input-wrap kbd{font:10px sans-serif;border:1px solid #e1e4d8;border-radius:3px;padding:0 5px;color:#9ca38e}.jump-input-wrap>button{border:0;background:none;color:#8b9381;font-size:17px;padding:0 3px;line-height:24px}.jump-input-wrap>button[hidden]{display:none}.jump-panel{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fffdf7;border:1px solid #dce0d3;border-radius:9px;box-shadow:0 12px 36px #33403424;overflow:hidden}.jump-panel[hidden]{display:none}.jump-status{padding:12px 14px 8px;font-size:10px;color:#8b927f;line-height:1.7}#jumpResults{max-height:min(440px,60dvh);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}#jumpResults>button{width:100%;display:flex;align-items:center;gap:11px;text-align:left;border:0;border-top:1px solid #f0f0e7;background:transparent;padding:11px 14px;color:var(--ink)}#jumpResults>button:hover,#jumpResults>button.selected{background:#eef1e5}.jump-glyph{display:grid;place-items:center;flex:none;width:28px;height:30px;background:#ebeede;color:#718163;border-radius:4px;font:16px 'Songti SC',STSong,serif}.jump-event{background:#f4e7de;color:#a15e46}.jump-ruler{background:#ede6d6;color:#9c834a}.jump-era{background:#e5eded;color:#678b87}.jump-text{flex:1;min-width:0}.jump-text strong{display:block;font-size:12px;font-weight:600;line-height:1.5}.jump-text small{display:block;font-size:10px;color:#8a907f;margin-top:3px;line-height:1.5}.jump-kind{flex:none;font-size:9px;color:#9b9e90}.jump-help{border-top:1px solid #e8eadd;padding:8px 13px;display:flex;justify-content:space-between;font-size:9px;color:#9ba18e;gap:9px}.header-actions{flex:none}
@media(max-width:1050px){header{gap:14px;padding-left:18px;padding-right:18px}.atlas-jump{max-width:420px}.header-actions{gap:2px}.header-actions .plain{font-size:10px;padding:7px}}
@media(max-width:700px){header{height:auto!important;min-height:99px;display:grid!important;grid-template-columns:1fr auto;gap:9px 12px;padding:10px 14px}.atlas-jump{grid-column:1/-1;grid-row:2;max-width:none;width:100%;min-width:0}.header-actions{grid-column:2;grid-row:1}.brand{font-size:21px}.jump-panel{z-index:90}.jump-help{font-size:8px}.jump-input-wrap{height:34px}}

/* Readable chronology cards with restrained pictograms and named participants. */
.events-panel .event-current{padding:15px 14px 14px;margin-top:10px}.events-panel .event-visual-head{display:grid;grid-template-columns:38px minmax(0,1fr);gap:2px 10px;align-items:center}.events-panel .event-glyph{width:38px;height:42px;grid-row:1/3;border-radius:8px;border:1px solid color-mix(in srgb,var(--event-color) 18%,transparent);background:linear-gradient(145deg,#ffffff88,var(--event-tint));box-shadow:inset 0 1px 0 #fff9}.events-panel .event-glyph svg{width:24px;height:24px;stroke-width:1.6}.events-panel .event-theme{grid-column:2;justify-self:start;margin:3px 0 0;padding:0;background:none;letter-spacing:2px;font-size:9px}.events-panel .news-year{font:600 23px/1.25 'Songti SC',STSong,serif;letter-spacing:.3px;text-align:left;white-space:normal}.events-panel .event-current h3{font:600 23px/1.45 'Songti SC',STSong,serif;color:#344b3e;margin:16px 0 11px;letter-spacing:.5px}.events-panel .event-relation{margin:6px 0 10px}.events-panel .event-current .polity-party b{font-size:18px}.event-people{display:flex;gap:7px;align-items:flex-start;margin:10px 0;color:#7a826e}.event-people>svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-top:4px}.event-people>span{display:flex;flex-wrap:wrap;gap:4px 6px}.event-people b{font:10px/1.6 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;padding:2px 5px;border:1px solid #e3e5d8;border-radius:3px;background:#fffdf64d;color:#79846e}.event-brief{font-size:12px;line-height:1.85;color:#7e8875;margin:10px 0 0}.event-people.compact{margin:8px 0 0;gap:5px}.event-people.compact b{font-size:9px;padding:0;border:0;background:none}.event-people.compact>span{gap:0 8px}.event-people.compact>svg{width:12px;height:12px;margin-top:2px}.event-brief.compact{font-size:11px;line-height:1.7;margin:7px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.organized-event .vicinity-meta time{font:600 16px/1.3 'Songti SC',STSong,serif!important;color:var(--event-color)}.organized-event .vicinity-event-title{font:600 17px/1.5 'Songti SC',STSong,serif!important;color:#536b49}.organized-event .event-kind-label{margin-left:auto}.organized-event .vicinity-meta>i{margin-left:0}.organized-event .event-kind-label svg{width:17px;height:17px;padding:2px;border-radius:3px;background:var(--event-tint);box-sizing:content-box}.event-vicinity .organized-event{padding:13px 12px!important;margin:9px 0}.vicinity-relation{display:block;margin-top:8px}.events-panel .event-story>summary{font-size:10px}.events-panel .duration-dates strong{font-size:12px}.history-events .event-people b{font-size:10px}.history-events .event-brief{font-size:12px}.events-panel .event-vicinity{margin-top:19px}.vicinity-title{font-size:10px;letter-spacing:2px}.events-panel .event-current:has(.event-duration) .news-year{font-size:20px}
@media(max-width:650px){.events-panel .event-current h3{font-size:22px}.events-panel .news-year{font-size:22px}}

.theme-power{--event-color:#8e704d;--event-tint:#f2ecdf}.theme-reform{--event-color:#657f57;--event-tint:#edf2e6}.theme-culture{--event-color:#527d87;--event-tint:#e8f1f2}.event-vicinity>.vicinity-title:not(:first-child){margin-top:20px}

/* Explicit geographic slots keep court positions independent of input/selection order. */
.parallel-courts[data-north-count="1"][data-south-count="2"] .geographic-courts{grid-template-areas:"north north" "southwest southeast"}.parallel-courts[data-north-count="2"][data-south-count="1"] .geographic-courts{grid-template-areas:"northwest northeast" "south south"}.parallel-courts[data-north-count="2"][data-south-count="2"] .geographic-courts{grid-template-areas:"northwest northeast" "southwest southeast"}.parallel-courts[data-north-count="1"][data-south-count="1"] .geographic-courts{grid-template-columns:1fr;grid-template-areas:"north" "south"}.geographic-courts .parallel-court[data-court-slot=north]{grid-area:north!important}.geographic-courts .parallel-court[data-court-slot=south]{grid-area:south!important}.geographic-courts .parallel-court[data-court-slot=northwest]{grid-area:northwest!important}.geographic-courts .parallel-court[data-court-slot=northeast]{grid-area:northeast!important}.geographic-courts .parallel-court[data-court-slot=southwest]{grid-area:southwest!important}.geographic-courts .parallel-court[data-court-slot=southeast]{grid-area:southeast!important}
@media(max-width:650px){.parallel-courts[data-north-count="1"][data-south-count="2"] .geographic-courts{grid-template-areas:"north" "southwest" "southeast"}.parallel-courts[data-north-count="2"][data-south-count="1"] .geographic-courts{grid-template-areas:"northwest" "northeast" "south"}.parallel-courts[data-north-count="2"][data-south-count="2"] .geographic-courts{grid-template-areas:"northwest" "northeast" "southwest" "southeast"}}