.book-video-plate[data-astro-cid-waniywl2]{position:relative;padding:1.25rem;background:var(--color-paper-deep);border:1px solid var(--color-border-strong);border-radius:4px;box-shadow:0 1px #2a21180a,0 20px 40px -24px #2a21182e}.book-video-plate[data-astro-cid-waniywl2]:before,.book-video-plate[data-astro-cid-waniywl2]:after{content:"";position:absolute;inset:6px;border:1px solid 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svg[data-astro-cid-waniywl2]{width:28px;height:28px;margin-left:4px}@media(max-width:640px){.book-video-plate[data-astro-cid-waniywl2]{padding:.75rem}.book-video-plate[data-astro-cid-waniywl2]:before{inset:4px}.book-video-plate[data-astro-cid-waniywl2]:after{inset:7px}.book-video-label[data-astro-cid-waniywl2]{padding-bottom:.75rem}.book-video-label-text[data-astro-cid-waniywl2]{font-size:.7rem;letter-spacing:.12em;white-space:normal;text-align:center}.book-video-play[data-astro-cid-waniywl2]{width:60px;height:60px}.book-video-play[data-astro-cid-waniywl2] svg[data-astro-cid-waniywl2]{width:22px;height:22px}}@media(prefers-reduced-motion:reduce){.book-video-frame[data-astro-cid-waniywl2],.book-video-thumb[data-astro-cid-waniywl2],.book-video-play[data-astro-cid-waniywl2]{transition:none}.book-video-frame[data-astro-cid-waniywl2]:hover,.book-video-frame[data-astro-cid-waniywl2]:hover 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.icon-play[data-astro-cid-7eujjq4b]{display:none}.audio-card[data-astro-cid-7eujjq4b].is-playing .icon-pause[data-astro-cid-7eujjq4b]{display:block}.audio-seek[data-astro-cid-7eujjq4b]{flex:1;min-width:0;accent-color:var(--color-slate-500);cursor:pointer}.audio-time[data-astro-cid-7eujjq4b]{font-variant-numeric:tabular-nums}.audio-cta-done[data-astro-cid-7eujjq4b]{display:none;font-weight:600;color:var(--color-ink)}.audio-card[data-astro-cid-7eujjq4b].is-ended .audio-cta-done[data-astro-cid-7eujjq4b]{display:inline}@media(max-width:640px){.audio-time[data-astro-cid-7eujjq4b]{display:none}}.faq[data-astro-cid-rbygaycu] summary[data-astro-cid-rbygaycu]::-webkit-details-marker{display:none}.edition-option[data-astro-cid-sjo525ta]{border:1.5px solid var(--color-border)}.edition-ring[data-astro-cid-sjo525ta]{border:1.5px solid var(--color-border-strong)}.edition-option[data-astro-cid-sjo525ta]:has(input:checked){background:var(--color-slate-50);border-color:var(--color-slate-500)}.edition-option[data-astro-cid-sjo525ta]:has(input:checked) .edition-ring[data-astro-cid-sjo525ta]{border-color:var(--color-slate-500)}.edition-option[data-astro-cid-sjo525ta]:has(input:checked) .edition-dot[data-astro-cid-sjo525ta]{background:var(--color-slate-500)}.edition-option[data-astro-cid-sjo525ta]:has(input:focus-visible){outline:2px solid var(--color-slate-500);outline-offset:2px}.edition-option[data-astro-cid-sjo525ta]:hover{border-color:var(--color-border-strong)}.edition-option[data-astro-cid-sjo525ta]:has(input:checked):hover{border-color:var(--color-slate-500)}.edition-cta[data-astro-cid-sjo525ta]:not(.is-default){display:none}.edition[data-astro-cid-sjo525ta]:has(input:checked) .edition-cta[data-astro-cid-sjo525ta]{display:none}.edition[data-astro-cid-sjo525ta]:has(input[value=free]:checked) .edition-cta[data-astro-cid-sjo525ta][data-for=free],.edition[data-astro-cid-sjo525ta]:has(input[value=paperback]:checked) .edition-cta[data-astro-cid-sjo525ta][data-for=paperback],.edition[data-astro-cid-sjo525ta]:has(input[value=audio]:checked) .edition-cta[data-astro-cid-sjo525ta][data-for=audio],.edition[data-astro-cid-sjo525ta]:has(input[value=library]:checked) .edition-cta[data-astro-cid-sjo525ta][data-for=library]{display:block}