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.tcReferences a{min-height:44px}
@media(max-width:700px){.citation{min-width:44px;min-height:44px}}
/* A moving reading companion, driven by the milestones already in the article. */
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.tcEraLabel{display:block;font:500 23px/1.16 var(--serif)}
article .tcEraCredit{font-size:12px;line-height:1.6;margin:14px 0;min-height:58px}
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.tcReadingProgress span{display:block;height:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}
/* Journey controls enhance five complete, readable stage descriptions. */
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article .tcJourneyPrompt{font-size:15px;margin-bottom:20px}
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article .tcSceneCaption{font-size:11px;text-align:center;line-height:1.5;margin:6px 0 0}
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@media(min-width:1101px){.tcLayout:has(.tcHistoryLayout){grid-template-columns:210px minmax(0,1010px);gap:45px}.tcLayout:has(.tcHistoryLayout) article>section:not(#history){max-width:850px}}
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@media(max-width:450px){.tcStageControls{flex-wrap:wrap}.tcStageCount{order:-1;width:100%}.tcStageControls button{flex:1}.tcEraLabel{font-size:15px}.tcEraYear{font-size:25px}.tcMilestone h3{font-size:26px}}
@media(prefers-reduced-motion:no-preference){.tcEraTrack span{transition:transform .2s ease}.tcEraLinks a{transition:border-color .15s}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tcEraTrack span,.tcEraLinks a{transition:none}}
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@media(max-width:850px){.tcHistoryLayout{grid-template-columns:minmax(0,1fr)}}

.tcStageTabs{scroll-margin-top:calc(var(--tc-header-height,96px) + 16px)}