.domain-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.domain-card-copy{padding-left:8px;padding-right:8px}
.domain-card h2{font-size:26px}
.domain-card p{font-size:15px;min-height:72px}
.domain-deep .domain-preview{color:var(--text)}
.dl-lab,.dl-figure{margin:32px 0;padding:24px;border:1px solid var(--border);border-radius:15px;background:var(--surface);color:var(--text)}
.dl-kicker{display:block;font-size:12px;letter-spacing:.02em;color:var(--muted)}
.dl-lab h3,.dl-figure h3{font-size:20px;line-height:1.35;margin:7px 0 22px;letter-spacing:-.02em}
.dl-lab h4,.dl-figure h4{font-size:14px;line-height:1.5;margin:0 0 12px;font-weight:650}
.dl-lab p,.dl-figure p{font-size:13px;line-height:1.75;color:var(--muted);margin:10px 0 0}
.dl-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;padding:0 0 20px;border-bottom:1px solid var(--border-soft);font-size:13px}
.dl-controls label{display:block;line-height:1.7}.dl-controls label input[type=checkbox]{margin-right:7px;accent-color:var(--text)}
.dl-controls .dl-wide{grid-column:1/-1}.dl-controls output{float:right;font-variant-numeric:tabular-nums;font-weight:650}
.dl-controls input[type=range]{display:block;width:100%;margin-top:8px;accent-color:var(--text)}
.dl-example-line{display:flex;flex-wrap:wrap;gap:8px 20px;margin:18px 0;font-size:12px;color:var(--muted)}
.dl-example-line code,.dl-calc-strip code,.dl-cnn-layout code{font:12px var(--mono);color:var(--text)}
.dl-chart-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:18px}
.dl-chart-pair>div{min-width:0}.dl-plot{display:block;width:100%;height:auto;min-height:170px}
.dl-plot text{fill:var(--text);font:12px system-ui,sans-serif}.dl-axis{fill:none;stroke:var(--text);stroke-width:1.1}.dl-grid-line{fill:none;stroke:var(--border);stroke-width:1}.dl-selected-line{stroke:var(--muted);stroke-dasharray:4 3;stroke-width:1}
.dl-prob-readout{display:flex;flex-direction:column;justify-content:center;padding:22px;background:var(--surface-2);border-radius:10px}.dl-prob-readout strong{font-size:clamp(35px,5vw,57px);font-weight:600;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.dl-prob-readout>span{font-size:14px;color:var(--text)}
.dl-actions{display:flex;flex-wrap:wrap;gap:7px;margin:-4px 0 22px}.dl-actions button{padding:7px 12px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer;font:12px system-ui}.dl-actions button.active{background:var(--text);color:var(--surface)}
.dl-pixel-layout{display:grid;grid-template-columns:1.2fr .7fr 1fr;gap:22px;align-items:start}.dl-cnn-layout{display:grid;grid-template-columns:1fr 1.35fr 1fr;gap:20px;align-items:start}
.dl-matrix{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:3px;max-width:330px}.dl-cell{display:grid;place-items:center;aspect-ratio:1;min-width:0;max-width:42px;border:1px solid var(--border);border-radius:3px;background:rgba(49,102,156,calc(.035 + var(--heat,0) * .22));color:var(--text);font:12px var(--mono);font-variant-numeric:tabular-nums}
.dl-cell.negative{background:rgba(163,91,70,calc(.045 + var(--heat,0) * .17))}.dl-matrix-pixel .dl-cell{background:var(--surface-2);font-size:0}.dl-matrix-pixel .dl-cell[style*="--heat:1"]{background:#2f6d9b}.dl-matrix-pixel button.dl-cell{cursor:pointer}
.dl-cell.in-window{outline:2px solid #b97835;outline-offset:-2px}.dl-cell.selected{outline:2px solid #1769aa;outline-offset:-2px;font-weight:700}.dl-matrix button.dl-cell:hover{filter:brightness(.94)}
.dl-matrix-kernel .dl-cell{max-width:55px}.dl-matrix-small .dl-cell{max-width:58px}.dl-two-maps{display:flex;gap:10px}.dl-two-maps>div{min-width:0;flex:1}.dl-two-maps small{display:block;font-size:11px;margin-bottom:6px;color:var(--muted)}
.dl-calc-strip{display:flex;gap:15px;align-items:baseline;flex-wrap:wrap;margin-top:21px;padding:14px 0;border-top:1px solid var(--border-soft);font-size:12px}.dl-calc-strip code{white-space:normal;overflow-wrap:anywhere}
.dl-classifier{margin-top:22px;padding:17px 18px;background:var(--surface-2);border-radius:8px}.dl-classifier>div{display:grid;grid-template-columns:130px minmax(0,1fr) 110px;gap:12px;align-items:center;font-size:12px;margin:8px 0}.dl-classifier strong{text-align:right;font:600 12px var(--mono)}.dl-prob-track{height:9px;background:var(--border);border-radius:10px;overflow:hidden}.dl-prob-track i{display:block;height:100%;background:#3775a5}.dl-classifier p{margin-top:12px}
.dl-figure figcaption{font-size:13px;line-height:1.7;color:var(--muted);margin-top:16px}.dl-figure-scroll{overflow:auto;max-width:100%}.dl-figure svg{display:block;width:100%;min-width:670px;height:auto}.dl-figure svg text{font:13px system-ui,sans-serif;fill:var(--text)}
@media(max-width:1050px){.domain-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.dl-pixel-layout{grid-template-columns:1fr 1fr}.dl-pixel-layout>div:last-child{grid-column:1/-1}.dl-cnn-layout{grid-template-columns:1fr 1fr}.dl-cnn-layout>div:last-child{grid-column:1/-1}}
@media(max-width:760px){.domain-grid{grid-template-columns:1fr;gap:0}.domain-card p{min-height:0}.dl-lab,.dl-figure{padding:17px 13px}.dl-chart-pair,.dl-pixel-layout,.dl-cnn-layout{grid-template-columns:1fr}.dl-pixel-layout>div:last-child,.dl-cnn-layout>div:last-child{grid-column:auto}.dl-matrix{max-width:330px}.dl-cell{max-width:42px}.dl-controls{grid-template-columns:1fr}.dl-controls .dl-wide{grid-column:auto}.dl-classifier>div{grid-template-columns:95px minmax(0,1fr) 85px;gap:7px}.dl-figure svg{min-width:620px}}
/* Three concrete images remain readable in the training comparison. */
.dl-training-samples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:24px 0}
.dl-training-samples .dl-matrix{max-width:210px}
.dl-training-samples p{font-size:13px;overflow-wrap:anywhere}
.dl-legend{font-size:13px;text-align:center}
@media(max-width:650px){.dl-training-samples{grid-template-columns:1fr}.dl-training-samples .dl-matrix{max-width:250px}}
.dl-lab .dl-plot-label{color:var(--text);font-size:13px;margin-top:22px}
@media(max-width:500px){.dl-time-plot text{font-size:21px}}