.tIRG3G_ownRoot{--paper:var(--surface-canvas);--paper-2:var(--copilot-paper-2);--card-page:var(--surface-card);--rule:var(--border-subtle);--border-fn:var(--border-functional);--ink-p:var(--text-primary);--ink-p2:var(--text-secondary);--ink-p3:var(--text-muted-fg);--sage:var(--accent);--sage-text:var(--accent-text);--f-sec:var(--forest-ground-band);--f-close:var(--forest-ground-close);--f-text:var(--forest-text);--f-text-2:var(--forest-text-2);--f-text-3:var(--forest-text-3);--f-accent:var(--forest-action);--f-rule:var(--forest-rule);--page-l:var(--surface-card);--page-r:var(--copilot-page-r);--hl:var(--sage-tint);--card:var(--surface-card);--ink:var(--text-primary);--ink-2:var(--text-secondary);--map-rule:var(--copilot-map-rule);--sans:var(--font-sans);--mono:var(--font-mono);--map-sans:var(--font-sans-loaded,"IBM Plex Sans"), system-ui, sans-serif;--max:1320px;--gutter:clamp(20px, 4.4vw, 72px);background:var(--paper);color:var(--ink-p);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-variant-numeric:lining-nums;font-size:18px;line-height:1.55}.tIRG3G_ownRoot :focus-visible{outline:2.5px solid var(--sage);outline-offset:3px;border-radius:4px}.tIRG3G_sr{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.tIRG3G_btn{background:var(--sage);color:var(--on-sage);border-radius:6px;align-items:center;gap:10px;padding:14px 20px 14px 22px;font-size:17px;font-weight:700;text-decoration:none;transition:background-color .16s ease-out;display:inline-flex}.tIRG3G_btn:hover{background:var(--sage-text)}.tIRG3G_go{flex:none}.tIRG3G_act{box-sizing:border-box;border:2px solid var(--structure);background:var(--card);min-height:112px;color:var(--ink);font-family:var(--map-sans);text-align:left;outline-offset:4px;border-radius:10px;outline:2.5px solid #0000;padding:12px 13px;transition:outline-color .3s;position:relative}.tIRG3G_act[data-lit]{outline-color:var(--f-sec)}.tIRG3G_stackLayer{border:2px solid var(--structure);background:var(--card);z-index:-1;pointer-events:none;border-radius:10px;position:absolute;inset:-2px}.tIRG3G_stackLayer[data-layer="1"]{transform:translate(3px,3px)}.tIRG3G_stackLayer[data-layer="2"]{transform:translate(6px,6px)}.tIRG3G_actTitle{border-bottom:1px solid var(--map-rule);margin:0 0 8px;padding-bottom:8px;font-size:15px;font-weight:600;line-height:1.3}.tIRG3G_actRow{color:var(--ink-2);align-items:center;gap:8px;margin:5px 0 0;font-size:13.5px;line-height:1.3;display:flex}.tIRG3G_rasci{width:20px;height:20px;font-family:var(--mono);border-radius:4px;flex:none;place-items:center;font-size:12.5px;font-weight:700;display:inline-grid}.tIRG3G_rasci[data-r=R]{color:var(--rasci-r-fg);background:var(--rasci-r-tint)}.tIRG3G_rasci[data-r=A]{color:var(--rasci-a-fg);background:var(--rasci-a-tint)}.tIRG3G_icon{flex:none;margin:0 2.5px}.tIRG3G_actSystem{color:var(--system)}.tIRG3G_actLink{color:var(--copilot-act-link)}.tIRG3G_actOpens{color:var(--ink-2);margin:8px 0 0;font-size:13px;font-weight:600}.tIRG3G_head{flex:none;display:block}.tIRG3G_pill{border:1px solid var(--map-rule);background:var(--card);color:var(--ink-2);font-family:var(--map-sans);text-align:center;white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:12.5px;font-weight:500;line-height:1.3;display:inline-block}.tIRG3G_loopPill{border:1px solid var(--map-rule);background:var(--card);color:var(--ink-2);font-family:var(--map-sans);text-align:center;border-radius:12px;padding:3px 9px;font-size:12.5px;font-weight:500;line-height:1.25;position:absolute;top:50%;left:-1px;transform:translate(-50%,-50%)}.tIRG3G_spreadWrap{container-type:inline-size}.tIRG3G_spread{--box-row:136px;--flow-row:60px;--box-w:224px;grid-template-columns:minmax(360px,.85fr) 56px minmax(0,1.15fr);grid-template-rows:auto var(--box-row) var(--flow-row) var(--box-row) var(--flow-row) var(--box-row) var(--flow-row) var(--box-row) auto;max-width:var(--max);background:var(--f-sec);color:var(--ink-p);isolation:isolate;border-radius:14px;margin:0 auto;padding:10px;display:grid;position:relative}.tIRG3G_paperL,.tIRG3G_paperR{z-index:0;grid-row:1/-1}.tIRG3G_paperL{background:var(--page-l);border-radius:8px 0 0 8px;grid-column:1/3}.tIRG3G_paperR{background:var(--page-r);border-radius:0 8px 8px 0;grid-column:3}.tIRG3G_staff{z-index:1;background:var(--sage);grid-area:2/2/9;justify-self:center;width:2px}.tIRG3G_band{z-index:1;background:0 0;grid-column:1/-1;margin:16px 0;transition:background-color .36s cubic-bezier(.16,1,.3,1)}.tIRG3G_band[data-lit]{background:var(--hl)}.tIRG3G_pageHead,.tIRG3G_mapRow,.tIRG3G_vflow,.tIRG3G_recRow,.tIRG3G_footL,.tIRG3G_footR,.tIRG3G_gutterNum{z-index:2;position:relative}.tIRG3G_pageHead{padding:28px 30px 24px}.tIRG3G_pageTitle{font-family:var(--sans);letter-spacing:-.012em;color:var(--ink-p);margin:0;font-size:25px;font-weight:600;line-height:1.15}.tIRG3G_pageMeta{color:var(--ink-p2);margin:6px 0 0;font-size:16px}.tIRG3G_exTag,.tIRG3G_betaTag,.tIRG3G_planTag{vertical-align:1px;white-space:nowrap;border-radius:999px;padding:0 8px;font-size:13px;font-weight:700;line-height:22px;display:inline-block}.tIRG3G_exTag{border:1.5px solid var(--structure);color:var(--ink-2);margin-left:6px}.tIRG3G_betaTag{border:1.5px dashed var(--sage-text);color:var(--sage-text);margin-left:4px}.tIRG3G_planTag{border:1.5px solid var(--border-fn);color:var(--ink-p2)}.tIRG3G_crumbs{font-family:var(--map-sans);color:var(--ink-2);margin:12px 0 0;font-size:13px}.tIRG3G_ask{gap:2px;margin:18px 0 0;display:grid}.tIRG3G_askWho{color:var(--ink-p2);font-size:14px;font-weight:700}.tIRG3G_ask q{color:var(--ink-p);quotes:"“" "”";font-size:21px;font-style:italic;line-height:1.3}.tIRG3G_call{border:1.5px solid var(--copilot-sage-rule);font-family:var(--mono);color:var(--ink-p2);border-radius:6px;flex-wrap:wrap;align-items:baseline;gap:8px;margin:16px 0 0;padding:6px 10px;font-size:13px;display:inline-flex}.tIRG3G_callVerb{color:var(--ink-p);font-weight:700}.tIRG3G_mapRow{justify-content:center;align-items:center;display:flex}.tIRG3G_boxHit{border-radius:12px;position:relative}.tIRG3G_ownRoot .tIRG3G_boxHit:focus-visible{outline:2.5px dashed var(--f-sec);outline-offset:9px}.tIRG3G_mapRow .tIRG3G_act{width:var(--box-w)}.tIRG3G_loop{width:46px;height:calc(var(--box-row) + var(--flow-row));border:2px solid var(--structure);border-right:0;border-radius:10px 0 0 10px;position:absolute;bottom:50%;right:100%}.tIRG3G_loopHead{color:var(--structure);display:flex;position:absolute;top:-7px;right:-2px}.tIRG3G_vline{background:var(--structure);width:2px;position:absolute;top:0;bottom:2px;left:calc(50% - 1px)}.tIRG3G_vline .tIRG3G_head{color:var(--structure);position:absolute;bottom:-2px;left:-5px}.tIRG3G_vflow>.tIRG3G_pill{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%)}.tIRG3G_gutterNum{border:2px solid var(--sage);background:var(--page-l);width:34px;height:34px;color:var(--sage-text);border-radius:50%;grid-column:2;place-self:center;place-items:center;font-size:17px;font-weight:700;transition:background-color .3s cubic-bezier(.16,1,.3,1),color .3s,transform .3s cubic-bezier(.16,1,.3,1);display:grid}.tIRG3G_gutterNum[data-lit]{background:var(--f-sec);border-color:var(--f-sec);color:var(--f-accent);transform:scale(1.18)}.tIRG3G_recRow{align-items:center;padding:0 30px;display:flex}.tIRG3G_recHit{border-radius:4px;width:100%}.tIRG3G_recHead{color:var(--ink-p);margin:0 0 4px;font-size:17px;font-weight:700;line-height:1.25}.tIRG3G_recNum{display:none}.tIRG3G_rec{font-family:var(--mono);margin:0;font-size:13px;line-height:1.5;display:grid}.tIRG3G_rec>div{grid-template-columns:11ch minmax(0,1fr);display:grid}.tIRG3G_rec dt{color:var(--ink-p2)}.tIRG3G_rec dd{color:var(--ink-p);margin:0}.tIRG3G_recHit[data-lit] .tIRG3G_recHead{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:2px}.tIRG3G_footL,.tIRG3G_footR{border-top:1.5px solid var(--rule);padding:26px 30px 30px}.tIRG3G_footR{border-top-color:var(--copilot-sage-rule)}.tIRG3G_footTitle{color:var(--ink-p);margin:0 0 12px;font-size:18px;font-weight:700}.tIRG3G_reply{max-width:60ch;color:var(--ink-p);margin:0;font-size:20px;font-style:italic;line-height:1.55}.tIRG3G_cite{border:1.75px solid var(--sage);background:var(--page-r);width:24px;height:24px;color:var(--sage-text);font-family:var(--sans);vertical-align:3px;cursor:pointer;border-radius:50%;place-items:center;margin:0 2px;padding:0;font-size:13px;font-style:normal;font-weight:700;transition:background-color .3s,color .3s;display:inline-grid}.tIRG3G_cite[data-lit]{background:var(--f-sec);border-color:var(--f-sec);color:var(--f-accent)}.tIRG3G_replyNote{color:var(--ink-p2);margin:14px 0 0;font-size:15px}@container (max-width:820px){.tIRG3G_spread{flex-direction:column;padding:6px;display:flex}.tIRG3G_paperL,.tIRG3G_paperR,.tIRG3G_staff,.tIRG3G_band,.tIRG3G_gutterNum{display:none}.tIRG3G_cellL,.tIRG3G_mapRow,.tIRG3G_vflow{background:var(--page-l)}.tIRG3G_cellL{border-radius:8px 8px 0 0}.tIRG3G_mapRow{height:var(--box-row)}.tIRG3G_vflow{height:var(--flow-row)}.tIRG3G_cellR,.tIRG3G_recRow{background:var(--page-r)}.tIRG3G_recRow{padding:14px 20px}.tIRG3G_recNum{color:var(--ink-p2);margin-right:6px;display:inline}.tIRG3G_pageHead,.tIRG3G_footL,.tIRG3G_footR{padding-left:20px;padding-right:20px}.tIRG3G_footR{border-top:0;border-radius:0 0 8px 8px}.tIRG3G_recHit[data-lit] .tIRG3G_recHead{text-decoration:none}.tIRG3G_act[data-lit]{outline-color:#0000}}.tIRG3G_stripWrap{container-type:inline-size}.tIRG3G_strip{grid-template-columns:minmax(0,330px) 136px 232px;justify-content:center;align-items:center;gap:0 8px;display:grid}.tIRG3G_slips{height:216px;margin:0;padding:0;list-style:none;position:relative}.tIRG3G_slip{left:calc(var(--i) * 18px);top:calc(var(--i) * 38px);box-sizing:border-box;border:1.5px solid var(--rule);background:var(--copilot-bubble);width:min(270px,100% - 54px);color:var(--ink-p);border-radius:6px;grid-template-columns:16px 1fr;gap:2px 10px;padding:10px 12px;display:grid;position:absolute;box-shadow:0 1px #29241e0f}.tIRG3G_slip:nth-child(2){background:var(--stone-100)}.tIRG3G_slip:nth-child(4){background:var(--card);border-style:dashed}.tIRG3G_slipIcon{color:var(--ink-p3);grid-row:span 2;margin-top:3px}.tIRG3G_slipName{overflow-wrap:anywhere;font-size:14px;font-weight:600}.tIRG3G_slipMeta{color:var(--ink-p3);font-size:13px}.tIRG3G_stripFlow{place-items:center;height:60px;display:grid;position:relative}.tIRG3G_stripLine{background:var(--structure);height:2px;position:absolute;top:29px;left:2px;right:2px}.tIRG3G_stripLine .tIRG3G_head{color:var(--structure);position:absolute;top:-5px;right:-2px}.tIRG3G_stripFlow>.tIRG3G_pill{position:relative}.tIRG3G_stripAct{isolation:isolate;padding:0 8px 8px 0}@container (max-width:560px){.tIRG3G_strip{grid-template-columns:minmax(0,1fr);justify-items:start}.tIRG3G_slips{justify-self:stretch;height:236px}.tIRG3G_stripFlow{width:160px;height:76px;margin-left:40px}.tIRG3G_stripLine{width:2px;height:auto;inset:2px auto 2px 29px}.tIRG3G_stripLine .tIRG3G_head{inset:auto auto -2px -5px;transform:rotate(90deg)}.tIRG3G_stripAct{width:224px;max-width:100%;margin-left:0}}.tIRG3G_ownCaption{max-width:62ch;color:var(--ink-p2);margin-top:20px;font-size:15px}.tIRG3G_o2{--o2-col:760px}.tIRG3G_o2Open{max-width:920px;padding:72px var(--gutter) 40px;box-sizing:content-box;margin:0 auto}.tIRG3G_o2H1{letter-spacing:-.016em;text-wrap:balance;max-width:24ch;margin:0;font-size:clamp(30px,3vw,40px);font-weight:600;line-height:1.12}.tIRG3G_o2Stand{color:var(--ink-p2);max-width:52ch;margin:14px 0 40px;font-size:19px;line-height:1.5}.tIRG3G_thread{gap:8px;display:grid}.tIRG3G_threadWho{color:var(--ink-p2);margin:14px 0 0;font-size:14px;font-weight:700}.tIRG3G_threadWho:first-child{justify-self:end;margin-top:0}.tIRG3G_threadAsk{background:var(--f-sec);max-width:24ch;color:var(--f-text);letter-spacing:-.01em;text-wrap:balance;border-radius:18px 18px 4px;justify-self:end;margin:0;padding:18px 24px;font-size:clamp(22px,2.4vw,30px);font-weight:600;line-height:1.25}.tIRG3G_threadReply{border:1.5px solid var(--rule);background:var(--copilot-bubble);border-radius:18px 18px 18px 4px;max-width:64ch;padding:22px 24px}.tIRG3G_threadReply>p:first-child{margin:0;font-size:19px;line-height:1.5}.tIRG3G_threadSrcHead{border-top:1.5px solid var(--paper-2);color:var(--ink-p2);margin:18px 0 8px;padding-top:14px;font-size:14px;font-weight:700}.tIRG3G_threadSrc{gap:6px;margin:0;padding:0;list-style:none;display:grid}.tIRG3G_threadSrc li{background:var(--paper);border-radius:8px;grid-template-columns:16px minmax(0,1fr) auto;align-items:center;gap:4px 10px;padding:8px 12px;font-size:15px;display:grid}.tIRG3G_threadSrc svg{color:var(--ink-p3)}.tIRG3G_threadSrcName{overflow-wrap:anywhere;min-width:0}.tIRG3G_threadSrcMeta{color:var(--ink-p3);white-space:nowrap;font-size:13.5px;font-style:italic}.tIRG3G_threadNote{color:var(--ink-p3);margin:10px 0 0;font-size:14px}.tIRG3G_o2Turn{max-width:var(--max);padding:0 var(--gutter);align-items:center;gap:20px;margin:40px auto 0;display:flex}.tIRG3G_o2TurnLine{background:var(--structure);flex:1;height:2px}.tIRG3G_o2TurnText{border:1.5px solid var(--structure);background:var(--card-page);text-align:center;border-radius:999px;margin:0;padding:6px 16px;font-size:16px;font-weight:700}.tIRG3G_o2After{padding:64px var(--gutter) 104px}.tIRG3G_o2Narrow{max-width:var(--o2-col);margin:0 auto 40px}.tIRG3G_o2H2{letter-spacing:-.014em;text-wrap:balance;margin:0;font-size:clamp(28px,2.8vw,38px);font-weight:600;line-height:1.12}.tIRG3G_o2H2Center{letter-spacing:-.014em;text-align:center;text-wrap:balance;max-width:22ch;margin:0 auto 48px;font-size:clamp(28px,2.8vw,38px);font-weight:600;line-height:1.12}.tIRG3G_o2Text{color:var(--ink-p2);margin:14px 0 0;font-size:18px;line-height:1.55}.tIRG3G_o2Moves{padding:96px var(--gutter) 104px;background:var(--card-page);border-top:1.5px solid var(--rule);border-bottom:1.5px solid var(--rule)}.tIRG3G_o2MoveList{grid-template-columns:repeat(3,minmax(0,1fr));max-width:1120px;margin:0 auto;padding:0;list-style:none;display:grid}.tIRG3G_o2MoveList li{border-left:1.5px solid var(--rule);padding:0 32px}.tIRG3G_o2MoveList li:first-child{border-left:0;padding-left:0}.tIRG3G_o2MoveList p{color:var(--ink-p2);margin:8px 0 0;font-size:16.5px;line-height:1.55}.tIRG3G_o2Num{color:var(--sage);font-size:44px;font-weight:600;line-height:1;display:block}.tIRG3G_o2H3{margin:12px 0 0;font-size:21px;font-weight:600;line-height:1.25}.tIRG3G_o2StripFig{background:var(--paper);border:1.5px solid var(--rule);border-radius:14px;max-width:820px;margin:64px auto 0;padding:28px}.tIRG3G_o2Works{padding:96px var(--gutter) 104px}.tIRG3G_o2Address{margin:16px 0 0}.tIRG3G_o2Address code{border:1.5px solid var(--border-fn);background:var(--card-page);font-family:var(--mono);overflow-wrap:anywhere;border-radius:6px;padding:8px 12px;font-size:15px;display:inline-block}.tIRG3G_o2Tables{max-width:var(--o2-col);gap:48px;margin:0 auto;display:grid}.tIRG3G_o2Table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.45}.tIRG3G_o2Table caption{text-align:left;padding-bottom:10px;font-size:18px;font-weight:700}.tIRG3G_o2Table thead th{text-align:left;color:var(--ink-p2);border-bottom:2px solid var(--ink-p);padding:8px 12px 8px 0;font-size:14px;font-weight:700}.tIRG3G_o2Table tbody th,.tIRG3G_o2Table td{text-align:left;vertical-align:top;border-bottom:1.5px solid var(--rule);padding:12px 12px 12px 0}.tIRG3G_o2Table tbody th{font-weight:700}.tIRG3G_o2Table tbody th code{font-family:var(--mono);white-space:nowrap;font-size:13.5px;font-weight:400;display:block}.tIRG3G_o2Table td{color:var(--ink-p2)}.tIRG3G_o2Close{padding:96px var(--gutter) 104px;background:var(--f-close);color:var(--f-text);text-align:center}.tIRG3G_o2CloseHead{letter-spacing:-.02em;text-wrap:balance;max-width:18ch;margin:0 auto 28px;font-size:clamp(32px,3.6vw,48px);font-weight:600;line-height:1.08}.tIRG3G_o2Close .tIRG3G_btn{background:var(--f-accent);color:var(--forest-on-action)}.tIRG3G_o2Close .tIRG3G_btn:hover{background:var(--forest-action-hover)}.tIRG3G_o2Ask{border-top:1px solid var(--f-rule);flex-wrap:wrap;justify-content:center;gap:10px 28px;max-width:900px;margin:36px auto 0;padding:24px 0 0;list-style:none;display:flex}.tIRG3G_o2Ask a{color:var(--f-accent);text-underline-offset:4px;font-size:16px;font-weight:600}@media (max-width:860px){.tIRG3G_o2Open{padding-top:40px}.tIRG3G_o2MoveList{grid-template-columns:minmax(0,1fr);gap:28px}.tIRG3G_o2MoveList li{border-left:0;padding:0}.tIRG3G_o2StripFig{padding:16px}.tIRG3G_o2Moves,.tIRG3G_o2Works,.tIRG3G_o2Close{padding-top:72px;padding-bottom:80px}.tIRG3G_o2Turn{gap:10px}.tIRG3G_o2TurnText{font-size:14.5px}.tIRG3G_threadSrc li{grid-template-columns:16px minmax(0,1fr)}.tIRG3G_threadSrcMeta{grid-column:2}.tIRG3G_ownRoot{font-size:17px}}@media (prefers-reduced-motion:reduce){.tIRG3G_ownRoot *{transition:none!important}}