.prose>[data-registry],.deep-dive,.modifier{display:flex;flex-direction:column;gap:var(--ds-gap-lg)}.live-demo{display:flex;flex-direction:column;gap:var(--ds-gap-md);margin-block-start:var(--ds-gap-xl)}.live-demo-controls{display:flex;flex-wrap:wrap;gap:var(--ds-gap-lg);align-items:end}.live-demo-stage .example-live{justify-content:center}.tab-nav{display:flex;gap:var(--ds-gap-xs);margin-block-start:var(--ds-gap-2xl);border-block-end:var(--ds-width-hairline) solid var(--ds-line-divider);overflow-x:auto}.tab-link{padding:var(--ds-gap-md) var(--ds-gap-lg);font-weight:var(--ds-type-weight-semibold);text-decoration:none;color:var(--ds-text-secondary);border-block-end:var(--ds-focus-ring-width) solid transparent;margin-block-end:calc(var(--ds-width-hairline) * -1);white-space:nowrap}main a.tab-link{color:var(--ds-text-secondary);text-decoration:none}main a.tab-link[aria-current=page]{color:var(--ds-text-primary);border-block-end-color:var(--ds-text-primary)}main a.tab-link:hover{color:var(--ds-text-primary)}.live-pair{margin-block:var(--ds-gap-xl)}.anatomy-figure{margin:0;display:grid;gap:var(--ds-gap-xl)}.anatomy-stage{justify-content:center}.anatomy-host{position:relative;display:inline-block;padding:var(--ds-gap-2xl) calc(var(--ds-gap-section) * 2) var(--ds-gap-2xl) var(--ds-gap-2xl)}.anatomy-mark{position:absolute;transform:translate(-50%,-50%);inline-size:var(--ds-gap-2xl);block-size:var(--ds-gap-2xl);border-radius:var(--ds-radius-pill);display:grid;place-items:center;font-size:var(--ds-type-label);font-weight:var(--ds-type-weight-semibold);background:var(--ds-surface-light);color:var(--ds-text-on-light);box-shadow:var(--ds-elevation-lift);text-shadow:none;pointer-events:none}[dir=rtl] .anatomy-mark{transform:translate(50%,-50%)}.anatomy-lead{position:absolute;overflow:visible;pointer-events:none}.anatomy-lead path{fill:none;stroke:var(--ds-text-primary);stroke-width:var(--ds-width-hairline);opacity:.8}.anatomy-legend{margin:0;padding-inline-start:var(--ds-gap-2xl);display:grid;gap:var(--ds-gap-sm)}.in-context-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:var(--ds-gap-2xl);margin-block:var(--ds-gap-xl)}.in-context{margin:0;display:flex;flex-direction:column;gap:var(--ds-gap-md)}.in-context figcaption{font-size:var(--ds-type-label)}.narrow-stage .example-live,.narrow-stage{max-inline-size:360px}.overflow-probe{max-inline-size:260px;overflow:hidden}.deep-dive,.modifier{margin-block-start:var(--ds-gap-section)}.deep-dive h4{margin-block:var(--ds-gap-xl) var(--ds-gap-sm)}.spec-subjects{margin-block:var(--ds-gap-xl)}.spec-row{gap:var(--ds-gap-xl)}.spec-cell{display:inline-flex}.redlines{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:var(--ds-gap-2xl);margin-block:var(--ds-gap-xl)}.redline{margin:0;display:flex;flex-direction:column;gap:var(--ds-gap-md)}.redline-host{position:relative;display:inline-flex;padding-block:var(--ds-gap-2xl);padding-inline:var(--ds-gap-2xl) var(--ds-gap-section)}.rl{position:absolute;font-size:var(--ds-type-caption, var(--ds-type-label));font-family:var(--ds-type-mono, ui-monospace, monospace);color:var(--ds-text-primary)}.rl-h{inset-inline-end:0;inset-block-start:50%;transform:translateY(-50%);padding-inline-start:var(--ds-gap-sm);border-inline-start:var(--ds-width-hairline) solid currentColor}.rl-p{inset-inline-start:var(--ds-gap-2xl);inset-block-start:0}.placeholder-line{display:block;block-size:var(--ds-type-body);border-radius:var(--ds-radius-pill);background:linear-gradient(90deg,var(--ds-surface-placeholder-lo),var(--ds-surface-placeholder-hi))}.indent{padding-inline-start:var(--ds-gap-2xl)}