:root{--bg:#eceef1;--panel:#ffffff;--line:#d6d9de;--fg:#1c1f24;--muted:#5f6670;--accent:#e8620e;--bar:#2a2a2c;--track:#d9dce1;color-scheme:light}*{box-sizing:border-box}input[type=checkbox],input[type=radio]{accent-color:var(--accent)}body{margin:0;font:14px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--fg)}header{display:flex;align-items:center;gap:18px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line)}header h1{font-size:16px;margin:0;color:var(--accent)}.meta{color:var(--muted);font-size:12px}.adminlink{margin-left:auto;color:var(--muted);text-decoration:none;font-size:13px;border:1px solid var(--line);border-radius:6px;padding:4px 9px}.adminlink:hover{color:var(--fg);background:#f0f1f3}.admin{padding:16px;display:flex;flex-direction:column;gap:16px;max-width:920px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.card h2{margin:0 0 10px;font-size:15px;color:var(--accent)}.card .row{display:flex;gap:10px;margin-top:12px;align-items:center}.tbl{width:100%;border-collapse:collapse;margin-top:12px;font-size:13px}.tbl th,.tbl td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}.tbl button{background:#b62324;color:#fff;border:0;border-radius:5px;padding:3px 9px;cursor:pointer}#archives button{background:#d6d9de;color:#fff;border:1px solid #c8ccd2;border-radius:5px;padding:2px 7px;cursor:pointer;font-size:12px;margin-left:3px}#archives button:hover{background:#dde0e4}#archives button.dl{background:#b62324;border-color:#b62324}.srch{background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:5px 9px;font-size:13px;width:300px}.pager{margin-top:6px;font-size:12px;display:flex;gap:6px;align-items:center}.pager button{background:#d6d9de;color:var(--fg);border:1px solid var(--line);border-radius:5px;padding:1px 8px;cursor:pointer}.pager button:disabled{opacity:.4;cursor:default}.loginbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:var(--bg)}.loginbox>div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px 28px;display:flex;flex-direction:column;gap:12px;min-width:280px}.loginbox h2{margin:0;color:var(--accent);font-size:16px}.loginbox input{background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:9px 11px;font-size:14px}.loginbox button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:9px;cursor:pointer;font-size:14px}.importbtn{background:#238636;color:#fff;border:1px solid #2ea043;border-radius:6px;padding:5px 11px;cursor:pointer;font-size:13px}.importbtn:hover{background:#2ea043}.trainbtn{background:#8957e5;color:#fff;border:1px solid #a371f7;border-radius:6px;padding:5px 11px;cursor:pointer;font-size:13px}.trainbtn:hover{background:#a371f7}.trainbtn:disabled{opacity:.6;cursor:default}.modelbtn{background:#e8620e;color:#fff;border:1px solid #f4791f;border-radius:6px;padding:5px 11px;cursor:pointer;font-size:13px}.modelbtn:hover{background:#f4791f}#controls{display:flex;flex-wrap:wrap;gap:18px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);align-items:center}label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}label.chk{flex-direction:row;align-items:center;gap:6px;color:var(--fg)}select{accent-color:var(--accent);background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:4px 6px}input[type=range]{-webkit-appearance:none;appearance:none;width:150px;height:3px;border-radius:0;background:var(--track);outline:none;accent-color:var(--accent)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:16px;border-radius:2px;background:var(--accent);cursor:pointer;border:1px solid #c25409;box-shadow:0 1px 2px #00000040}input[type=range]::-moz-range-thumb{width:12px;height:16px;border-radius:2px;background:var(--accent);cursor:pointer;border:1px solid #c25409;box-shadow:0 1px 2px #00000040}output{color:var(--fg);font-variant-numeric:tabular-nums}body.viewer{position:fixed;inset:0;overflow:hidden;display:flex;flex-direction:column;user-select:none;-webkit-user-select:none}body.viewer img{-webkit-user-drag:none;user-drag:none}#appbar,#statusbar{flex:none}#midrow{flex:1;min-height:0;display:flex;flex-direction:row}#main-col{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}#main-col>#ribbon,#main-col>.ctrlsec,#main-col>#tabs{flex:none}#main-col>#stage{flex:1;min-height:0}#rail{flex:none;width:50px;background:var(--bar);border-right:1px solid #171719;display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 0;z-index:6}#rail .rail-logo{margin-bottom:9px;line-height:0}#rail .rail-logo svg{display:block}#rail .iconbtn,#rail .importbtn.iconbtn,#rail .menu>summary{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:7px;color:#b7bcc3;cursor:pointer}#rail .iconbtn:hover,#rail .importbtn.iconbtn:hover,#rail .menu>summary:hover{background:#3a3d42;color:#fff}#rail .menu-list{left:calc(100% + 6px);right:auto;top:0}#rail{display:none}body.rail-open #rail{display:flex}#explorer{flex:none;width:232px;display:none;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--line)}body.explorer-open #explorer{display:flex}#expGutter{flex:none;width:5px;margin:0 -2px;cursor:col-resize;background:transparent;display:none;position:relative;z-index:5}body.explorer-open #expGutter{display:block}#expGutter:hover,#expGutter.dragging{background:var(--accent)}#appbar{position:relative}#cmdk{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:7px;width:min(46%,520px);height:22px;padding:0 10px;background:#3a3d42;color:#9aa0a8;border:1px solid #4a5058;border-radius:6px;font-size:12px;cursor:text;overflow:hidden;white-space:nowrap;-webkit-app-region:no-drag}#cmdk:hover{background:#43474d}#cmdk svg{flex:none}#cmdk span{overflow:hidden;text-overflow:ellipsis}#palette[hidden],#paletteBk[hidden]{display:none}#paletteBk{position:fixed;inset:0;z-index:999;background:transparent}#palette{position:fixed;top:38px;left:50%;transform:translate(-50%);width:min(600px,92vw);max-height:60vh;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 34px #00000047;z-index:1000;overflow:hidden;-webkit-app-region:no-drag}#palInput{border:0;border-bottom:1px solid var(--line);padding:11px 14px;font-size:14px;background:var(--panel);color:var(--fg);outline:none}#palList{overflow-y:auto;padding:4px 0}#palList .pi{display:flex;align-items:center;gap:8px;padding:7px 14px;cursor:pointer;font-size:13px;color:var(--fg)}#palList .pi.sel{background:#f0f1f3}#palList .pi .pt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#palList .pi .ps{flex:none;font-size:11px;color:var(--muted)}#palList .pempty{padding:14px;color:var(--muted);font-size:12px}#palToast{position:fixed;bottom:44px;left:50%;transform:translate(-50%) translateY(10px);background:#2a2a2c;color:#e8eaed;padding:8px 14px;border-radius:6px;font-size:12px;z-index:1001;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}#palToast.show{opacity:1;transform:translate(-50%) translateY(0)}#explorer .exp-head{flex:none;display:flex;align-items:center;gap:2px;height:32px;padding:0 4px 0 12px;border-bottom:1px solid var(--line)}#explorer .exp-title{font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);margin-right:auto}#explorer .exp-x{background:transparent;border:0;color:var(--muted);cursor:pointer;padding:4px;border-radius:5px;line-height:0}#explorer .exp-x:hover{color:var(--fg);background:#f0f1f3}#explorer .exp-search{flex:none;padding:6px 8px;border-bottom:1px solid var(--line)}#explorer .exp-search input{width:100%;box-sizing:border-box;background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:5px 8px;font-size:12px}#explorer .exp-list{flex:1;min-height:0;overflow-y:auto;padding:2px 0}#explorer .exp-group{border-bottom:1px solid #eef0f3}#explorer .exp-ghead{display:flex;align-items:center;gap:6px;padding:5px 10px;cursor:pointer;user-select:none;color:var(--muted);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}#explorer .exp-ghead:hover{background:#f0f1f3;color:var(--fg)}#explorer .exp-caret{display:inline-block;transition:transform .12s;font-size:9px;width:9px}#explorer .exp-group.collapsed .exp-caret{transform:rotate(-90deg)}#explorer .exp-group.collapsed .exp-gitems{display:none}#explorer .exp-item{display:flex;flex-direction:column;gap:1px;padding:5px 12px 5px 22px;cursor:pointer;border-left:2px solid transparent}#explorer .exp-item:hover{background:#f0f1f3}#explorer .exp-item.active{background:#fff3ec;border-left-color:var(--accent)}#explorer .exp-item .erow{display:flex;align-items:baseline;gap:6px}#explorer .exp-item .en{flex:1;min-width:0;font-size:13px;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#explorer .exp-item .ed{flex:none;font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}#explorer .exp-item.open .en{font-weight:600}#explorer .exp-item.arch .en{color:var(--muted)}#explorer .exp-item.loading{position:relative;opacity:.75;cursor:default}#explorer .exp-item.loading:after{content:"";position:absolute;right:10px;top:50%;width:12px;height:12px;margin-top:-6px;border:2px solid var(--track);border-top-color:var(--accent);border-radius:50%;animation:exp-spin .7s linear infinite}@keyframes exp-spin{to{transform:rotate(360deg)}}#explorer .exp-item .em{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#explorer .exp-empty{padding:14px 12px;font-size:12px;color:var(--muted);line-height:1.5}.railtoggle{display:flex;align-items:center;justify-content:center;margin-left:auto;background:transparent;border:0;color:#b7bcc3;cursor:pointer;padding:4px;border-radius:6px;-webkit-app-region:no-drag}.railtoggle:hover{background:#3a3d42;color:#fff}.ribbtn{display:inline-flex;align-items:center;gap:4px;cursor:pointer;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:2px 8px;font-size:11px;user-select:none}.ribbtn:hover{color:var(--fg);background:#f0f1f3}.modal-back{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:9999}.modal{background:#fff;color:#1c1f24;border:1px solid #c8ccd2;border-radius:10px;width:min(480px,94vw);max-height:85vh;display:flex;flex-direction:column;font-size:13px;box-shadow:0 16px 48px #00000059;overflow:hidden}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid #e3e6ea;font-weight:600;flex:none}.modal-head .x{background:none;border:0;font-size:18px;line-height:1;cursor:pointer;color:#5f6670;padding:0 2px}.modal-head .x:hover{color:#1c1f24}.modal-body{padding:14px 16px;overflow-y:auto;display:flex;flex-direction:column;gap:11px;flex:1 1 auto;min-height:0}.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:12px 16px;border-top:1px solid #e3e6ea;flex:none}.modal .btn{background:#eceef1;border:1px solid #c8ccd2;border-radius:6px;padding:7px 14px;cursor:pointer;color:#1c1f24;font-size:13px}.modal .btn:hover{background:#e2e5e9}.modal .btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.modal .btn.primary:hover{background:#d1550b}.ctrlsec::-webkit-scrollbar,#tabs::-webkit-scrollbar{height:7px}.ctrlsec::-webkit-scrollbar-track,#tabs::-webkit-scrollbar-track{background:transparent}.ctrlsec::-webkit-scrollbar-thumb,#tabs::-webkit-scrollbar-thumb{background:#5a667059;border-radius:4px}.ctrlsec::-webkit-scrollbar-thumb:hover,#tabs::-webkit-scrollbar-thumb:hover{background:#5a667099}#appbar{display:flex;align-items:center;gap:8px;height:32px;padding:0 10px;background:var(--bar);border-bottom:1px solid #1b1e22}#appbar,#appbar .brand .w1,#appbar .brand .w2{color:#e8eaed}#appbar .brand .w2{color:#9aa0a8}#appbar .iconbtn,#appbar .importbtn.iconbtn,#appbar .menu>summary,#appbar .addw>summary{background:#3a3f47;border-color:#4a5058;color:#c3c8cf}#appbar .iconbtn:hover,#appbar .importbtn.iconbtn:hover,#appbar .menu>summary:hover{color:#fff;background:#4a5058}.brand{display:flex;align-items:center;gap:7px;font-size:12px;letter-spacing:.4px}.brand svg{display:block}.brand .w1{font-weight:700;color:var(--fg)}.brand .w2{font-weight:400;color:var(--muted);margin-left:-3px}#tabs{display:flex;align-items:stretch;gap:0;min-width:0;overflow-x:auto;overflow-y:hidden;height:34px;padding:0;background:var(--track);border-bottom:1px solid var(--line)}#tabs:empty{display:none}.tab{display:flex;align-items:center;gap:6px;max-width:200px;padding:0 11px;position:relative;background:transparent;border:0;border-right:1px solid var(--line);border-radius:0;color:var(--muted);font-size:12px;cursor:pointer;white-space:nowrap}.tab:hover{background:#e4e7ec;color:var(--fg)}.tab.active{background:var(--bg);color:var(--fg)}.tab.active:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--accent)}.tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--bg)}.tab .name{overflow:hidden;text-overflow:ellipsis}.tab .x{color:#6b7280;padding:0 2px;border-radius:4px}.tab .x:hover{color:#f85149;background:#d6d9de}.menu{position:relative}.menu>summary{list-style:none;cursor:pointer;color:var(--muted);background:#f2f3f5;border:1px solid var(--line);border-radius:6px;padding:3px 8px;font-size:11px;user-select:none}.menu>summary::-webkit-details-marker{display:none}.menu>summary:hover{color:var(--fg);border-color:var(--accent)}.menu-list{position:absolute;right:0;top:calc(100% + 5px);z-index:30;min-width:210px;max-height:60vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px;display:flex;flex-direction:column;gap:2px;box-shadow:0 10px 30px #00000080}.menu-list button{background:transparent;color:var(--fg);border:0;border-radius:6px;padding:7px 9px;font-size:12px;text-align:left;cursor:pointer}.menu-list button:hover{background:#eef0f2}.menu-list .muted{padding:6px 9px}.seg{display:flex;background:#fff;border:1px solid var(--line);border-radius:6px;padding:1px}#ribbon{display:flex;align-items:stretch;gap:10px;height:26px;padding:0 8px;background:var(--panel);border-bottom:1px solid var(--line)}.ribtabs{display:flex;gap:2px;align-items:stretch}.ribtab{background:transparent;color:var(--muted);border:0;border-bottom:2px solid transparent;padding:0 12px;font-size:12px;cursor:pointer}.ribtab:hover{color:var(--fg)}.ribtab.active{color:var(--fg);border-bottom-color:var(--accent)}#ribbon #meta{margin-left:auto;align-self:center;max-width:34ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tabview{display:contents}.tabview[hidden]{display:none}.iconbtn{line-height:0}.iconbtn svg{display:block}#appbar .iconbtn,#appbar .importbtn.iconbtn{padding:3px 7px;background:transparent;border:1px solid var(--line);border-radius:6px;color:var(--muted)}#appbar .iconbtn:hover,#appbar .importbtn.iconbtn:hover{color:var(--fg);background:#f0f1f3}.ctrlsec{display:flex;flex-wrap:nowrap;gap:10px;align-items:center;padding:3px 10px;background:#f4f5f7;border-bottom:1px solid var(--line);overflow-x:auto;overflow-y:hidden}.grp{display:flex;flex-wrap:nowrap;gap:9px;align-items:center;padding-right:10px;border-right:1px solid var(--line);flex:none}.grp:last-child{border-right:0;padding-right:0}.grplabel{font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--muted)}.ctrlsec label{display:flex;flex-direction:row;align-items:center;gap:5px;font-size:11px;color:var(--muted)}#ribbon-body{height:46px;box-sizing:border-box}.ctrlsec label.chk{flex-direction:row;align-items:center;gap:6px;color:var(--fg);font-size:12px}.ctrlsec output{color:var(--fg);font-variant-numeric:tabular-nums;font-size:11px}.ctrlsec select,.ctrlsec input[type=number]{background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:4px 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9px;font-size:11px;font-weight:600;cursor:pointer;margin-right:4px}.clschip:hover{background:var(--c);color:#fff}.clschip.off{opacity:.35;text-decoration:line-through}.btn:disabled{opacity:.5;cursor:default}#stage{display:flex;align-items:stretch;position:relative}#projectView{position:absolute;inset:0;z-index:1100;isolation:isolate;background:var(--bg);display:flex;flex-direction:column}#projectView[hidden]{display:none}#projectView:not([hidden])~#panels{visibility:hidden}.pv-head{display:flex;align-items:center;gap:12px;padding:6px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex:none}.pv-title{font-weight:600;color:var(--accent)}.pv-head .btn{padding:3px 10px}.pv-head .chk{margin-left:auto;font-size:12px}.pv-body{flex:1;min-height:0;display:flex}.pv-map{flex:1;min-width:0}.pv-map .leaflet-container{width:100%;height:100%;background:#fff}.pv-side{width:320px;flex:none;overflow:auto;border-left:1px solid var(--line);background:var(--panel);font-size:12px}.pv-sec{padding:6px 10px;font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}.pv-item{display:flex;align-items:center;gap:8px;padding:5px 10px;border-bottom:1px solid var(--line);cursor:pointer}.pv-item:hover{background:#f0f1f3}.pv-item .dot{width:10px;height:10px;border-radius:50%;flex:none}.pv-item .dot.pred{background:transparent!important;border:2px dashed currentColor}.pv-item .pm{color:var(--muted);margin-left:auto;white-space:nowrap}.pv-dlg{border:1px solid var(--line);border-radius:10px;padding:16px 18px;min-width:360px}.pv-dlg::backdrop{background:#00000059}.pv-dlg h3{margin:0 0 10px;font-size:15px;color:var(--accent)}.pv-dlg input[type=text]{width:100%;box-sizing:border-box;background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:7px 9px;font-size:13px;margin-bottom:10px}.pv-pick{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:6px;padding:4px 8px}.pv-pick label{display:flex;gap:8px;align-items:center;padding:3px 0;font-size:12px}.pv-dlg-btns{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.exp-item.proj .en:before{content:"\25c8  ";color:var(--accent)}.tab.proj .name:before{content:"\25c8  ";color:var(--accent)}#statusbar{height:22px;display:flex;align-items:center;justify-content:flex-end;padding:0 30px;gap:14px;background:var(--panel);border-top:1px solid var(--line);color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden}#statusbar [data-sb=d]{color:var(--fg);overflow:hidden;text-overflow:ellipsis}.readout{flex:none;padding:1px 8px;text-align:right;color:var(--muted);font:11px ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}#panels{flex:1;min-width:0;min-height:0;display:flex;height:100%;overflow:hidden;padding:3px;gap:0}.col{flex:1 1 0;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}.panel{flex:1 1 0;min-width:0;min-height:0;margin:0;background:var(--panel);border:1px solid var(--line);border-radius:5px;overflow:hidden;display:flex;flex-direction:column}.gutter{flex:none;background:transparent}.gutter.h{height:6px;cursor:row-resize}.gutter.v{width:6px;cursor:col-resize}.gutter:hover{background:var(--accent)}figcaption{display:flex;align-items:center;gap:6px;padding:2px 7px;font-size:11px;color:var(--fg);border-bottom:1px solid var(--line)}#appbar .importbtn{padding:3px 8px;font-size:11px}figcaption .sel{flex:1;max-width:480px}figcaption .idx{color:var(--accent);font-variant-numeric:tabular-nums;min-width:3ch;display:inline-block;cursor:pointer;border-bottom:1px dotted var(--accent)}figcaption .idx:hover{color:#fff;background:#fde7d5;border-radius:3px}.numpop{position:fixed;z-index:1000;display:flex;align-items:center;gap:7px;background:#fff;border:1px solid #d6d9de;border-radius:7px;padding:6px 8px;box-shadow:0 8px 24px #0000008c}.numpop input{width:74px;background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:5px;padding:5px 7px;font-size:13px;font-variant-numeric:tabular-nums}.numpop-hint{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.spinner{width:22px;height:22px;margin:auto;border:2px solid #d6d9de;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.plot{flex:1;min-height:0;min-width:0;display:grid;grid-template-columns:44px minmax(0,1fr);grid-template-rows:minmax(0,1fr) 20px;background:var(--panel)}.axisX,.axisY{display:block;width:100%;height:100%}.axiscorner{background:var(--panel)}.imgwrap{background:#000;line-height:0;overflow:hidden;position:relative;min-height:0;min-width:0}.imgwrap canvas.glview{display:block;width:100%;height:100%}.overlay{position:absolute;left:0;top:0;cursor:grab;touch-action:none;background:transparent}body.labelmode .imgwrap.label .overlay{cursor:crosshair}.anno{margin-left:auto;display:flex;gap:8px;align-items:center}.anno select{background:#fff;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:3px 5px;font-size:12px}.anno button{background:#d6d9de;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:3px 8px;font-size:12px;cursor:pointer}.anno button:hover{background:#dde0e4}.anno button.ai{background:#e8620e;border-color:#e8620e;display:inline-flex;align-items:center;gap:5px;padding:3px 9px}.anno button.ai:hover{background:#f4791f}.anno button.ai 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