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20px)}.book-reader-brand strong,.book-reader-close span,.book-setting-label,.book-speed-control>span,.book-auto-toggle [data-book-auto-label],.book-reader-controls p{display:none}.book-reader-toolbar{grid-template-columns:minmax(0,1fr) auto;gap:8px}.book-reader-brand{display:none}.book-reader-settings{justify-content:space-between;gap:6px}.book-font-controls{padding-left:7px}.book-font-controls output{min-width:48px}.book-speed-control{padding-left:0}.book-auto-toggle{width:44px;min-width:44px;padding:0}.book-reader-stage{border-radius:4px;margin:10px auto}.book-page-topic:after{display:none}.book-page-topic .book-page-scroll{display:block;overflow:auto}.book-topic-cover{aspect-ratio:16/10;min-height:0}.book-topic-copy,.book-summary-copy,.book-body-copy{width:calc(100% - 40px);padding:34px 0 54px}.book-topic-copy h2,.book-summary-copy h2{font-size:clamp(31px,10vw,45px)}.book-summary-copy ol{margin-top:28px}.book-summary-copy li{padding:16px 0 16px 42px;font-size:17px}.book-summary-copy li:before{top:16px}.book-body-copy{line-height:1.88}.book-reader-controls{grid-template-columns:1fr auto 1fr}.book-onboarding-card{padding:28px 22px}.book-onboarding-card li{grid-template-columns:1fr;gap:3px}}@media (prefers-reduced-motion:reduce){.book-reader-track,.book-reader-open{transition:none}}