.rt-headline{max-width:50rem}.rt-chat{grid-template-columns:22rem 1fr;gap:2.4rem 6rem;padding:2.6rem 2.8rem 2.8rem;display:grid}.rt-chat__aside{flex-direction:column;gap:1.2rem;display:flex}.rt-chat__aside .text-size-small{color:var(--fg-3);max-width:22rem}.rt-chat__thread{flex-direction:column;gap:1.2rem;max-width:46rem;display:flex}.rt-chat__head{border-bottom:1px solid var(--rule-2);color:var(--fg-4);justify-content:space-between;gap:1.6rem;padding-bottom:1rem;display:flex}.rt-chat__q{background:var(--fg);color:var(--bg);border-radius:10rem;align-self:flex-start;padding:.8rem 1.3rem;font-size:1.25rem;line-height:1.25}.rt-chat__a{flex-direction:column;gap:1rem;display:flex}.rt-chat__a p{color:var(--fg-2);font-size:1.25rem;line-height:1.35}.rt-chat__cites{flex-wrap:wrap;gap:.6rem;display:flex}.rt-cite{border:1px solid var(--rule);color:var(--fg-3);letter-spacing:.06em;border-radius:.4rem;padding:.42rem .7rem}.rt-chat__stamp{color:var(--fg-4)}@media screen and (max-width:991px){.rt-chat{grid-template-columns:1fr;column-gap:0}.rt-chat__aside .text-size-small,.rt-chat__thread{max-width:none}}@media screen and (max-width:767px){.rt-chat{padding:2.4rem}.rt-chat__q,.rt-chat__a p{font-size:2.27596rem;line-height:1.3}}
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.zf-card{flex-direction:column;height:100%;display:flex}.learns-card__body{flex:auto;min-height:0}.learns-card.is-dragging{cursor:grabbing}.learns-card__out{flex:none;height:auto}.learns-card .zf-port{z-index:2}.learns-stamp{font-family:var(--font-mono),ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:#fff;opacity:0;pointer-events:none;background:#0000008c;border:1px solid #fff;border-radius:999px;padding:4px 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.tag{color:var(--fg);border-color:#ffffff73;grid-area:tag}.learns-row__main{flex-direction:column;grid-area:main;gap:.7rem;display:flex}.learns-row__text{color:var(--fg)}.learns-row__meta{color:var(--fg-4);letter-spacing:.06rem;line-height:1.5}.learns-row__time{color:var(--fg-4);white-space:nowrap;grid-area:time}.learns-arc{height:220vh;margin-top:2rem;position:relative}.learns-arc__sticky{align-items:center;height:100vh;display:flex;position:sticky;top:0}.learns-arc__stage{--stage-h:min(78vh,54rem);width:100%;height:var(--stage-h);grid-template-columns:calc((var(--stage-h) - 3.1rem)*.6664)minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;gap:1.6rem 6rem;display:grid}.learns-frame{aspect-ratio:933/1400;background:#0f0f0f;border-radius:.694rem;grid-area:1/1;justify-self:start;height:100%;position:relative;overflow:hidden}.learns-poster{will-change:filter,transform;position:absolute;inset:0}.learns-poster__tiles{position:absolute;inset:0}.learns-tile{will-change:transform,filter;background-repeat:no-repeat;position:absolute}.learns-tile__rule{pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 0 1px #ffffff6b}.learns-tile__tag{height:19px;font-family:var(--font-mono),ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase;color:#fff;white-space:nowrap;pointer-events:none;background:#0000008c;border:1px solid #ffffff3d;border-radius:6px;place-items:center;padding:0 6px;font-size:10px;display:inline-grid;position:absolute;top:8px;left:8px}.learns-poster__base,.learns-poster__year{object-fit:cover;object-position:50% 50%;width:100%;height:100%;position:absolute;inset:0}.learns-poster__veil{pointer-events:none;z-index:3;background:#fff;position:absolute;inset:0}.learns-poster__edge{pointer-events:none;z-index:4;background:#fff;height:1px;position:absolute;left:0;right:0}.learns-caps{grid-area:2/1;align-items:end;min-height:1.5rem;display:grid}.learns-cap{grid-area:1/1;line-height:1.5}.learns-day{font-variant-numeric:tabular-nums;white-space:nowrap}.learns-arc__hint{color:var(--fg-4)}.learns-arc__panel{flex-direction:column;grid-area:1/2/span 2;align-self:center;gap:2.4rem;display:flex}.learns-arc__read{justify-content:space-between;align-items:baseline;gap:2rem;display:flex}.learns-track{height:2.4rem;position:relative}.learns-track__rail,.learns-track__fill{height:1px;position:absolute;top:50%;left:0;right:0}.learns-track__rail{background:var(--rule)}.learns-track__fill{transform-origin:0;background:#fff;transform:scaleX(0)}.learns-knob{cursor:grab;touch-action:none;background:#fff;border-radius:50%;width:2.4rem;height:2.4rem;position:absolute;top:0;left:0}.learns-knob:active{cursor:grabbing}.learns-knob:focus-visible{outline-offset:4px;outline:1.5px solid #fff}.learns-bars{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.6rem 3rem;display:grid}.learns-bar{flex-direction:column;gap:.9rem;display:flex}.learns-bar__top{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.learns-bar__v{color:var(--fg);font-variant-numeric:tabular-nums}.learns-bar__track{background:var(--surface-2);border-radius:2px;height:3px;display:block;overflow:hidden}.learns-bar__fill{transform-origin:0;background:#fff;height:100%;display:block}.learns-bar__legend{color:var(--fg-4);letter-spacing:.06rem;line-height:1.5}.learns-chart{grid-template-columns:auto minmax(0,1fr);gap:.9rem 1.2rem;display:grid}.learns-chart__head{flex-wrap:wrap;grid-column:1/-1;justify-content:space-between;align-items:baseline;gap:2rem;display:flex}.learns-chart__count{color:var(--fg-4);white-space:nowrap}.learns-chart__keys{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:1.8rem;display:flex}.learns-tool+.learns-tool:before{content:"·";margin:0 .5rem}.learns-key{align-items:center;gap:.7rem;display:inline-flex}.learns-key--other{color:var(--fg-4)}.learns-key__line{border-top:2px solid #fff;width:1.6rem;height:0;display:inline-block}.learns-key__line--dash{border-top-style:dashed;border-top-color:#ffffff59}.learns-chart__y{color:var(--fg-4);flex-direction:column;grid-column:1;justify-content:space-between;display:flex}.learns-chart__plotwrap{grid-column:2;position:relative}.learns-chart__plot{cursor:col-resize;width:100%;height:auto;display:block;overflow:visible}.learns-chart__guide{stroke:#ffffff73;stroke-width:1px;opacity:0}.learns-chart__read{border:1px solid var(--rule);color:var(--fg);white-space:nowrap;pointer-events:none;opacity:0;z-index:2;background:#000;border-radius:.5rem;padding:.4rem .8rem;position:absolute;top:-.2rem;transform:translate(-50%)}.learns-chart.is-scrubbing .learns-chart__guide,.learns-chart.is-scrubbing .learns-chart__read{opacity:1}.learns-chart__x{color:var(--fg-4);grid-column:2;justify-content:space-between;display:flex}.learns-chart__base{stroke:var(--rule);stroke-width:1px}.learns-chart__area{fill:#ffffff14}.learns-chart__line{fill:none;stroke:#fff;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1}.learns-chart__line--tool{stroke:#ffffff59;stroke-width:1px;stroke-dasharray:5 5}.learns-chart__dot{fill:#fff}@media screen and (max-width:991px){.learns-queue{--deck-w:27rem;grid-template-columns:minmax(0,1fr);gap:4.5rem 0}.learns-arc__stage{column-gap:4rem}}@media screen and (max-width:991px) and (orientation:portrait){.learns-arc__sticky{height:auto;min-height:100vh;padding-top:var(--nav-h);padding-bottom:3rem}.learns-arc__stage{grid-template-rows:auto;grid-template-columns:minmax(0,1fr);align-content:center;gap:2.6rem 0;height:auto}.learns-frame{grid-area:1/1;justify-self:center;width:min(100%,30rem);height:auto}.learns-caps{grid-area:2/1}.learns-arc__panel{grid-area:3/1;align-self:start}}@media screen and (max-width:767px){.learns-header .heading-style-xl{max-width:none}.learns-acts .btn{padding:1.1rem 2rem;font-size:2.1rem}.learns-row .tag{border-radius:.6rem;height:3.6rem;padding:0 1.2rem;font-size:1.7rem}.learns-row{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"tag time""main main";row-gap:1.4rem;padding:2.4rem 0}.learns-row__time{justify-self:end}.learns-queue{--deck-w:320px}.learns-arc{height:auto;margin-top:0}.learns-arc__sticky{height:auto;display:block;position:static}.learns-arc__stage{grid-template-rows:auto;grid-template-columns:minmax(0,1fr);row-gap:2.8rem;height:auto}.learns-frame{grid-column:1;justify-self:center;width:min(100%,42rem);height:auto}.learns-caps,.learns-arc__panel{grid-area:auto/1}.learns-bars{grid-template-columns:minmax(0,1fr);gap:3.4rem}.learns-chart{row-gap:1.4rem}.learns-knob{width:4.4rem;height:4.4rem}.learns-track{height:4.4rem}}@media (pointer:coarse){.learns-knob,.learns-track{height:max(4.4rem,44px)}.learns-knob{width:max(4.4rem,44px)}.learns-acts .btn{min-height:44px;padding-block:1rem}.learns-chart__plot{cursor:default}}