.book-navigation-bar[data-astro-cid-sahxnml2]{display:flex}.book-drawer-toggle[data-astro-cid-sahxnml2]{z-index:40;border:1px solid var(--color-line);background:var(--color-paper);width:44px;height:48px;color:var(--color-muted);cursor:pointer;border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:11px;line-height:1;display:flex;position:fixed;top:50dvh;left:0;transform:translateY(-50%)}.book-drawer-toggle[data-astro-cid-sahxnml2]:hover{border-color:var(--color-accent);color:var(--color-accent)}body[data-book-drawer-open] .book-drawer-toggle[data-astro-cid-sahxnml2]{left:var(--book-drawer-width)}.book-panel-backdrop[data-astro-cid-sahxnml2]{display:none}.book-scope[data-astro-cid-sahxnml2]{border-left:1px solid var(--color-hairline);min-height:36px;color:var(--color-muted);padding:0 .5rem;font-size:.8125rem}.book-scope[data-astro-cid-sahxnml2]:first-child{border-left:0}.book-scope[data-astro-cid-sahxnml2]:hover{color:var(--color-accent)}.book-scope[data-astro-cid-sahxnml2][aria-pressed=true]{color:var(--color-accent);font-weight:600}.book-dialog[data-astro-cid-sahxnml2]{z-index:40;top:var(--site-header-height,56px);width:var(--book-drawer-width);height:calc(100dvh - var(--site-header-height,56px));border:0;border-right:1px solid var(--color-hairline);background:var(--color-paper);margin:0;padding:0;position:fixed;bottom:0;left:0}body{--book-drawer-width:min(260px, calc(100vw - 64px))}@media (width>=1024px){body{--book-drawer-width:240px}body[data-book-drawer-open] main[data-book-page]{margin-left:calc(var(--book-drawer-width) + 44px);max-width:none;margin-right:0}}@media (width<=1023px){.book-panel-backdrop[data-astro-cid-sahxnml2]:not([hidden]){z-index:30;inset:var(--site-header-height,56px) 0 0;background:color-mix(in srgb, var(--color-ink) 15%, transparent);display:block;position:fixed}}@media (prefers-reduced-motion:no-preference){.book-dialog[data-astro-cid-sahxnml2]:not([hidden]){animation:.16s ease-out book-drawer-in}@keyframes book-drawer-in{0%{opacity:0;transform:translate(-1.5rem)}}}.book-cover-frame[data-astro-cid-rlnpzrfg]{border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-warm);overflow:hidden;box-shadow:0 20px 50px #1d1d1f1f}.edition-cover[data-astro-cid-rlnpzrfg]{border:1px solid var(--color-line);background:var(--color-warm);transition:border-color .16s,transform .16s;overflow:hidden}.edition-cover[data-astro-cid-rlnpzrfg]:hover{border-color:var(--color-accent);transform:translateY(-2px)}.toc-section[data-astro-cid-rlnpzrfg]>summary[data-astro-cid-rlnpzrfg]::-webkit-details-marker{display:none}.toc-arrow[data-astro-cid-rlnpzrfg]{font-size:24px;line-height:1;transition:transform .16s}.toc-section[data-astro-cid-rlnpzrfg][open] .toc-arrow[data-astro-cid-rlnpzrfg]{transform:rotate(90deg)}@media (prefers-reduced-motion:reduce){.edition-cover[data-astro-cid-rlnpzrfg],.toc-arrow[data-astro-cid-rlnpzrfg]{transition:none}}