/* Research explanations: a visual argument appropriate to each contribution. */
.research-deck{--rx-tint:#f1f5f0;--rx-line:#d2dfd5}
.research-deck[data-deck="make-an-audio"],.research-deck[data-deck="diffsound"],.research-deck[data-deck="instructtts"]{--rx-tint:#f7f3ec;--rx-line:#e3d9c9}
.research-deck[data-deck="longcat-omni"],.research-deck[data-deck="omni-autothink"]{--rx-tint:#eff3f7;--rx-line:#cbd9e3}
.rx-split{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:8px 0 12px;align-items:stretch}
.research-deck .rx-takeaway{font-size:15px;line-height:1.65;border-left:3px solid var(--deck-accent);padding:10px 16px;margin:22px 0 0;background:var(--rx-tint)}
.research-deck .rx-note{font-size:11px;line-height:1.7;color:#60736b;margin:15px 0 0}
.rx-takeaway a,.rx-panel a,.rx-resource a,.rx-citation a{text-decoration:underline;text-underline-offset:3px}
.rx-panel{background:var(--rx-tint);padding:20px;border-top:3px solid var(--deck-accent);min-width:0}
.rx-panel>small,.rx-path small,.rx-change small,.rx-resource small,.rx-edit small,.rx-citation small,.rx-transfer small{display:block;font-size:9px;letter-spacing:1px;font-weight:700;color:var(--deck-accent);margin-bottom:10px}
.research-deck .rx-panel h5,.research-deck .rx-resource h5,.research-deck .rx-citation h5{font-size:21px;line-height:1.4;font-weight:600;letter-spacing:-.3px;margin:0 0 12px}
.research-deck .rx-panel p,.research-deck .rx-resource p,.research-deck .rx-citation p{font-size:13px;line-height:1.8;margin:0 0 9px}
.rx-panel a,.rx-resource a,.rx-citation a{font-size:12px}
.rx-warm{background:#f8f3e8;border-color:#ae9062}
.rx-diagram{display:block;width:100%;height:auto;max-height:300px;background:#fafbf8;border:1px solid #d9e4da;border-radius:5px;padding:12px}
.rx-table-wrap{overflow-x:auto;margin:10px 0}
.rx-table{border-collapse:collapse;width:100%;font-size:13px;text-align:right}
.rx-table th,.rx-table td{padding:16px 13px;border-bottom:1px solid var(--rx-line);vertical-align:middle}
.rx-table th:first-child{text-align:left;font-weight:500;min-width:140px}
.rx-table thead th{background:var(--rx-tint);font-size:11px;font-weight:600;line-height:1.5}
.rx-table tbody tr:last-child{background:var(--rx-tint);color:var(--deck-accent);font-weight:650}
.rx-bars{padding:20px;background:var(--rx-tint);margin:0;min-width:0}
.rx-bars figcaption{font-size:13px;font-weight:600;margin:0 0 20px;line-height:1.5}
.rx-bar-row{display:grid;grid-template-columns:minmax(75px,1.05fr) minmax(70px,1.45fr) 46px;gap:10px;align-items:center;margin:15px 0;font-size:11px;line-height:1.5}
.rx-bar-row>div{height:18px;background:#e4ebe4;border-radius:2px;overflow:hidden}
.rx-bar-row b{display:block;height:100%;background:#a5b9ad;border-radius:2px}
.rx-bar-row b.rx-highlight{background:var(--deck-accent)}
.rx-bar-row strong{text-align:right;font-size:13px;font-variant-numeric:tabular-nums}
.rx-panel .rx-bars{padding:0;background:none;margin-top:20px}
.rx-big{background:var(--rx-tint);border:1px solid var(--rx-line);padding:23px}
.rx-big>strong{display:block;font-size:38px;line-height:1.3;color:var(--deck-accent);letter-spacing:-1px}
.rx-big>span{font-size:12px;color:#5f7469;display:block;margin-top:8px}
.rx-prompt{border:1px solid var(--rx-line);border-radius:5px;overflow:hidden;background:#fff}
.rx-prompt .rx-prompt-head{background:var(--rx-tint);font-size:9px;letter-spacing:1px;font-weight:600;padding:14px 20px;color:var(--deck-accent)}
.rx-prompt>div:not(.rx-prompt-head){display:grid;grid-template-columns:100px 1fr 105px;align-items:center;gap:16px;padding:20px;border-top:1px solid var(--rx-line);font-size:13px;line-height:1.6}
.rx-prompt>div>span{font-size:11px;color:#6b7d72}
.rx-prompt>div>em{font-style:normal;font-size:12px;color:var(--deck-accent);text-align:right}
.rx-prompt .rx-query{background:#eff5ec}
.rx-change{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--rx-line);margin-bottom:20px}
.rx-change>div{padding:20px 24px}.rx-change>div:last-child{background:var(--rx-tint);border-left:1px solid var(--rx-line)}
.rx-change strong{font-size:22px;line-height:1.3}
.research-deck .rx-change p{font-size:12px;line-height:1.7;margin:10px 0 0}
.rx-path{display:flex;gap:30px;margin:15px 0 20px}.rx-path>div{flex:1;padding:18px 15px;border-top:2px solid var(--deck-accent);background:var(--rx-tint);position:relative;min-width:0}.rx-path>div:not(:last-child):after{content:'→';position:absolute;right:-24px;top:43%;font-size:20px;color:var(--deck-accent)}.rx-path strong{display:block;font-size:19px;line-height:1.4}.rx-path span{display:block;font-size:11px;line-height:1.7;margin-top:8px;color:#60736b}
.rx-taskmatrix{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;border:1px solid var(--rx-line);background:var(--rx-line);margin:10px 0}.rx-taskmatrix>div{background:var(--rx-tint);padding:27px 21px}.rx-taskmatrix small{display:block;font-size:10px;letter-spacing:1px;color:var(--deck-accent)}.rx-taskmatrix b{font-size:20px;line-height:1.5;display:block;margin:20px 0}.rx-taskmatrix span{font-size:12px;color:#5e7267;line-height:1.7;display:block}
.rx-scene{background:#f6f2e9;border:1px solid #e1d8c7;padding:24px}.rx-scene blockquote{font-size:23px;line-height:1.5;font-weight:500;margin:0 0 26px;max-width:700px}.rx-scene>div{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.rx-scene span{font-size:10px;color:#7b6a50}.rx-scene b{display:block;font-size:15px;color:#453f31;margin-top:9px}
.rx-citation{border-left:3px solid var(--deck-accent);padding:18px 24px;background:var(--rx-tint)}
.rx-lanes{display:grid;gap:20px;margin:15px 0}.rx-lanes>div{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:20px;border:1px solid var(--rx-line)}.rx-lanes small{width:100%;font-size:9px;color:var(--deck-accent);letter-spacing:1px;margin-bottom:8px}.rx-lanes b,.rx-lanes strong{background:var(--rx-tint);padding:12px 14px;font-size:12px;flex:1;text-align:center;line-height:1.5}.rx-lanes strong{background:var(--deck-accent);color:#fff}.rx-lanes i{font-style:normal;color:var(--deck-accent)}
.rx-edit{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.rx-edit>div{background:var(--rx-tint);border-top:3px solid var(--deck-accent);padding:23px 20px}.rx-edit strong{display:block;font-size:20px;line-height:1.4;margin-bottom:17px}.rx-edit span{display:block;font-size:12px;line-height:1.75;color:#60736b}.rx-mask{display:flex;gap:3px;margin:18px 0}.rx-mask>*{font-size:10px;padding:8px 5px;background:#d5e1d5;font-style:normal;flex:1;text-align:center}.rx-mask em{background:#efe0c7;border:1px dashed #b39664}
.rx-codebooks{display:grid;grid-template-columns:1fr 1fr;gap:28px}.rx-codebooks>div{padding:24px;background:var(--rx-tint);border:1px solid var(--rx-line)}.rx-codebooks small{font-size:10px;letter-spacing:1px;color:var(--deck-accent)}.rx-codebooks>div>div{display:flex;gap:6px;height:100px;margin:24px 0}.rx-codebooks b{width:23px;background:#a9c2b1;border-radius:3px}.rx-codebooks>div:last-child b{background:var(--deck-accent)}.rx-codebooks span{font-size:15px}
.rx-resource{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}.rx-resource>div{padding:25px;background:var(--rx-tint);border:1px solid var(--rx-line)}
.rx-objectives{display:flex;gap:20px;justify-content:center;padding:20px 0}.rx-objectives>div{flex:1;aspect-ratio:1.6;border:1px solid var(--rx-line);border-radius:50%;background:var(--rx-tint);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;text-align:center}.rx-objectives b{font-size:21px;line-height:1.4;color:var(--deck-accent)}.rx-objectives span{font-size:11px;margin-top:12px;line-height:1.5}
.rx-mini-list p{border-bottom:1px solid var(--rx-line);padding:10px 0}
.rx-conditions{display:flex;justify-content:center;gap:13px;margin:12px 0 26px;flex-wrap:wrap}.rx-conditions span{padding:10px 20px;border:1px solid var(--rx-line);border-radius:30px;font-size:12px;color:var(--deck-accent);background:var(--rx-tint)}
.rx-transfer{border-left:2px solid #a9c2b1;margin:12px 0 0 10px;padding-left:24px}.rx-transfer>div{display:grid;grid-template-columns:150px 1fr 1.2fr;gap:18px;align-items:center;padding:22px 15px;border-bottom:1px solid var(--rx-line);position:relative}.rx-transfer>div:before{content:'';position:absolute;left:-30px;width:10px;height:10px;border-radius:50%;background:var(--deck-accent)}.rx-transfer small{margin:0}.rx-transfer strong{font-size:18px;line-height:1.4}.rx-transfer span{font-size:12px;line-height:1.7;color:#60736b}
.rx-streams{background:var(--rx-tint);padding:25px;border:1px solid var(--rx-line)}.rx-streams>div{display:grid;grid-template-columns:100px 1fr 1fr 1fr;gap:13px;align-items:center;margin:14px 0}.rx-streams small{font-size:10px;letter-spacing:1px}.rx-streams b,.rx-streams span{font-size:13px;text-align:center;padding:24px 5px;background:white;border:1px solid #b5c7d6;border-radius:3px}.rx-streams span{background:#dce8ee;padding:13px 5px}
.rx-timeline{padding:20px 0}.rx-timeline>div{display:flex;align-items:center;padding-left:155px;position:relative;height:52px;background:linear-gradient(to right,#f5f7f8,#eef3f5);margin-bottom:8px}.rx-timeline span{position:absolute;left:0;width:145px;font-size:11px;padding-left:10px}.rx-timeline b{font-size:10px;line-height:1.4;background:var(--deck-accent);color:white;padding:10px 4px;text-align:center;min-width:0}.rx-timeline b.rx-warmbar{background:#b99963;color:#fff}
.rx-decision-input{background:var(--deck-accent);color:#fff;font-size:17px;text-align:center;width:60%;padding:17px;margin:0 auto 26px;border-radius:4px}.rx-decision>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:25px}.rx-decision section{padding:24px;background:var(--rx-tint);border-top:2px solid var(--deck-accent)}.rx-decision small{font-size:10px;letter-spacing:1px;color:var(--deck-accent);display:block;margin-bottom:12px}.rx-decision strong{display:block;font-size:21px;line-height:1.4}.research-deck .rx-decision p{font-size:12px;margin:12px 0 0;line-height:1.7}
.rx-rewards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;max-width:700px;margin:10px auto 20px;text-align:center;align-items:center}.rx-rewards>b{font-size:12px;padding:12px}.rx-rewards>strong{font-size:15px;text-align:left}.rx-rewards>span{font-size:32px;padding:20px;background:var(--rx-tint);border:1px solid var(--rx-line);border-radius:4px}.rx-rewards .rx-good{background:#e8f1e7;color:#326348}.rx-rewards .rx-bad{background:#f4ece4;color:#886144}
.rx-lineage{display:grid;gap:15px;margin:10px 0}.rx-lineage>div{display:grid;grid-template-columns:1fr 1fr 1.3fr;align-items:center;gap:22px;background:var(--rx-tint);padding:22px;border:1px solid var(--rx-line)}.rx-lineage a{font-size:22px;font-weight:600;line-height:1.3;text-decoration:underline;text-underline-offset:5px;color:var(--deck-accent)}.rx-lineage span{font-size:12px;color:#64766b}.rx-lineage b{font-size:16px;border-left:2px solid #a9c2b1;padding-left:20px;line-height:1.6}
@media(max-width:760px){
 .rx-split,.rx-change,.rx-taskmatrix,.rx-edit,.rx-codebooks,.rx-resource,.rx-decision>div:last-child{grid-template-columns:1fr;gap:14px}
 .rx-panel,.rx-resource>div{padding:18px}.rx-panel h5{font-size:19px}.rx-diagram{padding:5px;min-width:600px;max-height:none}.deck-body:has(>.rx-diagram){overflow-x:auto}.rx-diagram~.rx-note{min-width:0}
 .rx-table{font-size:11px}.rx-table th,.rx-table td{padding:12px 8px}.rx-table th:first-child{min-width:100px}.rx-table thead th{font-size:10px}
 .rx-prompt>div:not(.rx-prompt-head){grid-template-columns:1fr;gap:7px;padding:15px}.rx-prompt>div>em{text-align:left}.rx-change>div:last-child{border-left:0;border-top:1px solid var(--rx-line)}
 .rx-path{flex-direction:column;gap:20px}.rx-path>div:not(:last-child):after{content:'↓';right:20px;top:auto;bottom:-22px;z-index:1}.rx-taskmatrix>div{padding:18px}.rx-taskmatrix b{margin:12px 0}
 .rx-scene{padding:19px}.rx-scene blockquote{font-size:20px}.rx-scene>div{grid-template-columns:1fr;gap:15px}.rx-scene b{margin-top:4px}
 .rx-lanes>div{display:grid;grid-template-columns:1fr;gap:5px;padding:16px}.rx-lanes i{transform:rotate(90deg);text-align:center}.rx-lanes small{margin-bottom:6px}
 .rx-codebooks>div>div{height:60px;margin:15px 0}.rx-objectives{flex-direction:column;gap:10px;padding:0}.rx-objectives>div{aspect-ratio:auto;min-height:90px;border-radius:6px;padding:15px}.rx-objectives span{margin-top:5px}
 .rx-transfer>div{grid-template-columns:1fr;gap:8px;padding:17px 10px}.rx-transfer strong{font-size:17px}.rx-big>strong{font-size:30px}.rx-conditions{gap:8px}.rx-conditions span{font-size:11px;padding:8px 12px}
 .rx-streams{padding:10px}.rx-streams>div{grid-template-columns:50px 1fr 1fr 1fr;gap:5px}.rx-streams b,.rx-streams span{font-size:10px;padding:15px 3px}.rx-streams small{font-size:8px}
 .rx-timeline{min-width:580px}.deck-body:has(>.rx-timeline){overflow-x:auto}.rx-decision-input{width:100%;font-size:15px}.rx-decision section{padding:18px}.rx-decision strong{font-size:19px}
 .rx-lineage>div{grid-template-columns:1fr;gap:10px;padding:18px}.rx-lineage a{font-size:20px}.rx-lineage b{font-size:15px}.rx-rewards>span{font-size:27px;padding:17px 5px}.rx-rewards>strong{font-size:13px}
}
@media print{.rx-diagram{min-width:0}.deck-body{overflow:visible!important}.rx-panel,.rx-resource,.rx-diagram,.rx-bars{break-inside:avoid}}
/* The standalone gallery has no fixed site header above its slide anchors. */
.presentation-root{scroll-padding-top:16px}