.book-header[data-astro-cid-uwvr77yi]{position:fixed;top:0;left:0;right:0;z-index:100;background:#f4ece0}.book-header-content[data-astro-cid-uwvr77yi]{height:60px;max-width:100%;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.book-header-logo[data-astro-cid-uwvr77yi]{display:flex;align-items:center;text-decoration:none;flex-shrink:0}.book-header-logo[data-astro-cid-uwvr77yi] img[data-astro-cid-uwvr77yi]{height:40px;width:auto;display:block}.chapter-selector[data-astro-cid-uwvr77yi]{position:relative;min-width:0;max-width:280px}.chapter-selector-toggle[data-astro-cid-uwvr77yi]{display:flex;align-items:center;gap:.5rem;width:100%;padding:.5rem .75rem;background:transparent;border:1px solid rgba(0,0,0,.12);border-radius:6px;font-family:inherit;font-size:.875rem;color:#111;cursor:pointer;transition:border-color .15s ease}.chapter-selector-toggle[data-astro-cid-uwvr77yi]:hover{border-color:#00000040}.chapter-selector-toggle[data-astro-cid-uwvr77yi]>span[data-astro-cid-uwvr77yi]{flex:1;min-width:0;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chapter-num[data-astro-cid-uwvr77yi]{color:#666;margin-right:.35rem}.chapter-title[data-astro-cid-uwvr77yi]{font-weight:500}.chapter-selector-arrow[data-astro-cid-uwvr77yi]{flex-shrink:0;transition:transform .15s ease}.chapter-selector-toggle[data-astro-cid-uwvr77yi][aria-expanded=true] .chapter-selector-arrow[data-astro-cid-uwvr77yi]{transform:rotate(180deg)}.chapter-selector-dropdown[data-astro-cid-uwvr77yi]{display:none;position:absolute;top:calc(100% + 4px);right:0;width:320px;max-height:70vh;overflow-y:auto;background:#f4ece0;border:1px solid rgba(0,0,0,.12);border-radius:8px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;z-index:10}.chapter-selector-dropdown[data-astro-cid-uwvr77yi].is-open{display:block}.chapter-selector-item[data-astro-cid-uwvr77yi]{display:block;padding:.625rem .875rem;text-decoration:none;color:#111;border-bottom:1px solid rgba(0,0,0,.06);transition:background-color .1s ease}.chapter-selector-item[data-astro-cid-uwvr77yi]:last-child{border-bottom:none}.chapter-selector-item[data-astro-cid-uwvr77yi]:hover:not(.is-disabled){background:#00000008}.chapter-selector-item[data-astro-cid-uwvr77yi].is-current{background:#d4a0521a}.chapter-selector-item[data-astro-cid-uwvr77yi].is-disabled{cursor:default;opacity:.5}.chapter-selector-item-num[data-astro-cid-uwvr77yi]{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:#666;margin-bottom:0}.chapter-selector-item-title[data-astro-cid-uwvr77yi]{display:block;font-weight:500;font-size:.875rem}.chapter-selector-item-status[data-astro-cid-uwvr77yi]{display:inline-block;font-size:.65rem;color:#779}.reading-progress[data-astro-cid-uwvr77yi]{height:3px;background:#111}.reading-progress-bar[data-astro-cid-uwvr77yi]{height:100%;width:0;background:linear-gradient(to right,#a56e52,#d4a052);transition:width .1s ease-out}.header-border[data-astro-cid-uwvr77yi]{height:1px;background:#00000014}@media(prefers-color-scheme:dark){.book-header[data-astro-cid-uwvr77yi]{background:#1a1a1a}.book-header-logo[data-astro-cid-uwvr77yi] img[data-astro-cid-uwvr77yi]{filter:invert(1) hue-rotate(180deg)}.chapter-selector-toggle[data-astro-cid-uwvr77yi]{color:#e8e8e0;border-color:#ffffff26}.chapter-selector-toggle[data-astro-cid-uwvr77yi]:hover{border-color:#ffffff4d}.chapter-num[data-astro-cid-uwvr77yi]{color:#999}.chapter-selector-dropdown[data-astro-cid-uwvr77yi]{background:#1a1a1a;border-color:#ffffff26}.chapter-selector-item[data-astro-cid-uwvr77yi]{color:#e8e8e0;border-bottom-color:#ffffff14}.chapter-selector-item[data-astro-cid-uwvr77yi]:hover:not(.is-disabled){background:#ffffff0d}.chapter-selector-item[data-astro-cid-uwvr77yi].is-current{background:#d4a05226}.chapter-selector-item-num[data-astro-cid-uwvr77yi]{color:#999}.chapter-selector-item-status[data-astro-cid-uwvr77yi]{color:#88a}.reading-progress[data-astro-cid-uwvr77yi]{background:#e8e8e0}.reading-progress-bar[data-astro-cid-uwvr77yi]{background:linear-gradient(to right,#ccc,#d4a052)}.header-border[data-astro-cid-uwvr77yi]{background:#ffffff1a}}@media(max-width:720px){.book-header-content[data-astro-cid-uwvr77yi]{padding:0 1rem;gap:1rem}.book-header-logo[data-astro-cid-uwvr77yi] img[data-astro-cid-uwvr77yi]{height:32px}.chapter-num[data-astro-cid-uwvr77yi]{display:none}}@font-face{font-family:et-book;src:url(/fonts/et-book/et-book-roman-line-figures.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:et-book;src:url(/fonts/et-book/et-book-display-italic-old-style-figures.ttf) format("truetype");font-weight:400;font-style:italic;font-display:swap}@font-face{font-family:et-book;src:url(/fonts/et-book/et-book-bold-line-figures.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}html:has(.book-page){font-size:15px!important}body:has(.book-page){--book-header-height: 65px;background:#fffff8}body:has(.book-page):before,body:has(.book-page) .ambient-glow{display:none}.book-page{--book-ink: #111111;--book-ink-muted: rgba(17, 17, 17, .6);--book-rule: rgba(17, 17, 17, .1);--book-link: #111111;font-family:et-book,Palatino,Palatino Linotype,Palatino LT STD,Book Antiqua,Georgia,serif;font-size:1.4rem;line-height:2rem;color:var(--book-ink)}.book-page.container{max-width:74ch;margin:calc(var(--book-header-height) + 2rem) auto 5rem;padding:0 1.5rem;background:#fffff8}.book-page h1,.book-page h2,.book-page h3,.book-page h4{font-family:et-book,Palatino,Palatino Linotype,Palatino LT STD,Book Antiqua,Georgia,serif;font-weight:400;color:var(--book-ink);line-height:1}.book-page h1{font-size:3.2rem;margin-top:4rem;margin-bottom:1.5rem}.book-page h2{font-style:italic;font-size:2.2rem;margin-top:2.1rem;margin-bottom:1.4rem}.book-page h3{font-style:italic;font-size:1.7rem;margin-top:2rem;margin-bottom:1.4rem}.book-page h2.heading-anchor,.book-page h3.heading-anchor{cursor:pointer;position:relative}.book-page h2.heading-anchor:before,.book-page h3.heading-anchor:before{content:"#";position:absolute;left:-1em;opacity:0;color:var(--book-rule);transition:opacity .15s ease}.book-page h2.heading-anchor:hover:before,.book-page h3.heading-anchor:hover:before,.book-page h2.heading-anchor:focus:before,.book-page h3.heading-anchor:focus:before{opacity:1}.book-page h4{font-size:1.4rem;font-style:italic;color:var(--book-ink-muted);margin-top:1.5rem;margin-bottom:1rem}.book-page p{font-size:1.4rem;line-height:2rem;color:var(--book-ink);margin:1.4rem 0}.book-page sup,.book-page sub{vertical-align:baseline;position:relative;font-size:.7em;line-height:0}.book-page sup{top:-.5em}.book-page sub{bottom:-.25em}.book-page a{color:var(--book-link);text-decoration:underline;text-underline-offset:.1em;text-decoration-thickness:.05em;transition:text-decoration-color .2s ease,color .2s ease}.book-page a:hover{text-decoration-color:var(--book-ink-muted)}.book-page strong{font-weight:600}.book-page em{font-style:italic}.book-page ul,.book-page ol{margin:1.4rem 0;padding-left:1.5rem}.book-page li{margin:.5rem 0}.book-page section{padding:0;margin:2rem 0}.book-landing-contents h2{margin-top:3rem}.book-landing-contents section{margin:1rem 0;padding-top:1rem;border-top:1px solid var(--book-rule)}.book-landing-contents section:first-of-type{border-top:none;padding-top:0}.book-landing-contents h3{margin:.5rem 0;color:var(--book-ink-muted);font-weight:400}.book-landing-contents ul{margin-top:.5rem}.book-page>ul,.book-page section>ul{list-style:none;padding-left:0}.book-page>ul li,.book-page section>ul li{padding:.5rem 0 .75rem}.book-page section>ul li p{margin-top:.4rem;color:var(--book-ink-muted);font-size:1.1rem}.book-page>ul li span:last-child,.book-page section>ul li span:last-child{color:var(--book-ink-muted);font-size:1.1rem}.book-page blockquote{margin:2rem 0;padding:.25rem 1.5rem;border-left:2px solid var(--book-rule);color:var(--book-ink-muted);font-size:1.4rem}.chapter-header{margin-bottom:2rem}.chapter-meta-line{display:flex;justify-content:space-between;align-items:baseline}.chapter-header p{text-transform:uppercase;letter-spacing:.12em;font-size:1rem;color:var(--book-ink-muted);margin-bottom:.5rem}.chapter-header .reading-time{text-transform:uppercase;letter-spacing:.02em;font-size:.9rem}.chapter-header h1{margin-top:.5rem}.chapter-body ol{font-size:1.3rem;color:var(--book-ink-muted)}.chapter-nav{margin:3rem 0 2.5rem;padding:1.5rem 0;border-top:1px solid var(--book-rule);display:grid;gap:1.25rem;font-size:1.1rem}.chapter-nav span{color:var(--book-ink-muted)}.chapter-nav p{margin:.5rem 0 0;color:var(--book-ink-muted)}.chapter-toc{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--book-rule)}.chapter-toc summary{cursor:pointer;font-weight:600;font-size:1.1rem;color:var(--book-ink);list-style:none}.chapter-toc summary::-webkit-details-marker{display:none}.chapter-toc summary:after{content:"▾";margin-left:.4rem;font-size:.9rem;color:var(--book-ink-muted)}.chapter-toc[open] summary:after{content:"▴"}.chapter-toc ul{margin-top:1rem;padding-left:1rem}.chapter-coming-soon{padding:1.5rem 0;border-top:1px solid var(--book-rule);border-bottom:1px solid var(--book-rule)}.chapter-coming-soon p:first-child{font-weight:600}.book-page .status-muted{color:var(--book-ink-muted)}.book-page .chapter-meta{color:var(--book-ink-muted);font-size:1.1rem}.book-page .chapter-teaser{color:var(--book-ink-muted);font-size:1.2rem}.book-page .newthought{font-variant:small-caps;font-size:1.2em}@media(max-width:720px){html:has(.book-page){font-size:14px!important}body:has(.book-page){--book-header-height: 65px}.book-page{font-size:1.4rem;line-height:2rem}.book-page.container{margin:calc(var(--book-header-height) + 1.5rem) auto 4rem;padding:0 1rem}.book-page h1{margin-top:2rem}.chapter-nav{gap:1rem}}@media print{body{background:#fff;color:#000}body:before,.ambient-glow{display:none!important}.book-page.container{max-width:none;margin:0;padding:0;background:transparent}.chapter-nav,.chapter-toc,.book-header{display:none!important}a{color:inherit;text-decoration:none}}@media(prefers-color-scheme:dark){body:has(.book-page){background:#151515}.book-page{--book-ink: #e8e8e0;--book-ink-muted: rgba(232, 232, 224, .6);--book-rule: rgba(232, 232, 224, .15);--book-link: #e8e8e0}.book-page.container{background:#151515}.book-page a:hover{text-decoration-color:var(--book-ink-muted)}}
