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var(--ease-out)}.reader-toolbar.is-scrolled{border-bottom-color:var(--color-rule)}.reader-toolbar__left,.reader-toolbar__right{display:flex;align-items:center;min-width:0}.reader-toolbar__right{justify-content:flex-end}.reader-toolbar__center{min-width:0;padding:0 var(--space-2xs)}.reader-toolbar__title{font-family:var(--font-text);font-size:.9375rem;font-weight:600;line-height:1.3;color:var(--color-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader-toolbar__meta{display:flex;align-items:center;gap:var(--space-xs);min-width:0;font-size:var(--text-xs);line-height:1.35;color:var(--color-muted)}.reader-toolbar__meta-text{display:none;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader-tag{flex-shrink:0;padding:1px var(--space-xs);border:1px solid var(--color-rule-2);border-radius:var(--radius-pill);font-size:.6875rem;font-weight:500;line-height:1.4;color:var(--color-ink-2)}.reader-progressline{position:absolute;left:0;right:0;bottom:-1px;height:2px;overflow:hidden;pointer-events:none}.reader-progressline>span{display:block;height:100%;background:var(--color-accent);transform-origin:0 50%;transition:transform var(--dur-short) var(--ease-out)}.reader-back-link{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);width:var(--reader-icon-btn);height:var(--reader-icon-btn);flex-shrink:0;border-radius:var(--radius-md);font-size:var(--text-md);font-weight:500;color:var(--color-ink-2);text-decoration:none;white-space:nowrap}.reader-back-link>span{display:none}.reader-shell.is-immersive .reader-search-panel,.reader-shell.is-immersive .reader-toolbar{transform:translateY(-100%);opacity:0;pointer-events:none}.reader-shell.is-immersive .reader-bottombar{transform:translateY(100%);opacity:0;pointer-events:none}@media (max-height:31.24em),(max-width:47.99em){.reader-shell[data-surface=html] .reader-toolbar{position:absolute;top:0;left:0;right:0;border-bottom-color:var(--color-rule)}.reader-shell[data-surface=html] .reader-bottombar{position:absolute;left:0;right:0;bottom:0}.reader-shell[data-surface=html] .reader-main-area{scroll-padding-top:calc(var(--reader-topbar-h) + var(--reader-safe-top) + var(--space-xs))}.reader-shell[data-surface=html] .reader-search-panel{top:calc(var(--reader-topbar-h) + var(--reader-safe-top))}.reader-shell[data-surface=html] .reader-content-html{padding-top:calc(var(--reader-topbar-h) + var(--reader-safe-top) + var(--space-lg))}.reader-shell[data-surface=html] .reader-endnote{padding-bottom:calc(var(--reader-bottombar-h) + var(--reader-safe-bottom) + var(--space-2xl))}.reader-shell[data-surface=html] .reader-panel{padding-top:var(--reader-safe-top)}}@media (min-width:48em){.reader-toolbar{grid-template-columns:minmax(0,1fr) minmax(0,2fr) minmax(0,1fr);border-bottom-color:var(--color-rule);gap:var(--space-sm);padding-left:max(var(--space-sm),var(--reader-safe-left));padding-right:max(var(--space-sm),var(--reader-safe-right))}.reader-toolbar__left,.reader-toolbar__right{gap:var(--space-2xs)}.reader-toolbar__center{text-align:center}.reader-toolbar__meta{justify-content:center}.reader-toolbar__meta-text{display:block}.reader-back-link{width:auto;padding:0 var(--space-sm) 0 var(--space-xs)}.reader-back-link>span{display:inline}}.reader-icon-btn{flex-shrink:0;width:var(--reader-icon-btn);height:var(--reader-icon-btn);display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:var(--color-ink-2);transition:background-color var(--dur-micro) var(--ease-out),color var(--dur-micro) var(--ease-out)}.reader-icon-btn:active{background:var(--color-paper-3)}.reader-icon-btn[aria-pressed=true]{color:var(--color-ink);background:var(--color-paper-3)}.reader-icon-btn--bookmark[aria-pressed=true]{color:var(--color-accent-ink);background:transparent}.reader-icon-btn:disabled{opacity:.5}.reader-icon-btn--fullscreen{display:none}@media (min-width:48em){.reader-icon-btn--fullscreen{display:inline-flex}}.reader-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);box-sizing:border-box;min-height:var(--control-h);padding:0 var(--space-md);border:1px solid var(--color-rule-2);border-radius:var(--radius-md);background:var(--color-paper);color:var(--color-ink);font-family:var(--font-ui);font-size:var(--text-md);font-weight:500;line-height:1.2;text-decoration:none;white-space:nowrap;transition:background-color var(--dur-micro) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.reader-btn:active{background:var(--color-paper-3);transform:translateY(1px)}.reader-btn--primary{border-color:var(--color-ink);background:var(--color-ink);color:var(--color-paper)}.reader-btn--primary:active{background:var(--color-ink-2);border-color:var(--color-ink-2)}.reader-btn--quiet{border-color:transparent;background:transparent;color:var(--color-ink-2)}.reader-btn--block{width:100%}.reader-btn:disabled{opacity:.5;transform:none}@media (hover:hover){.reader-back-link:hover,.reader-icon-btn:hover:not(:disabled){color:var(--color-ink);background:var(--color-paper-2)}.reader-icon-btn[aria-pressed=true]:hover{background:var(--color-paper-3)}.reader-icon-btn--bookmark[aria-pressed=true]:hover{color:var(--color-accent-ink);background:var(--color-paper-2)}.reader-btn:hover:not(:disabled){background:var(--color-paper-2)}.reader-btn--primary:hover:not(:disabled){background:var(--color-ink-2);border-color:var(--color-ink-2)}.reader-btn--quiet:hover:not(:disabled){color:var(--color-ink)}}.reader-field__label{display:block;margin-bottom:var(--space-2xs);font-size:var(--text-sm);color:var(--color-ink-2)}.reader-field{display:block;width:100%;box-sizing:border-box;padding:var(--space-xs) var(--space-sm);border:1px solid var(--color-rule-3);border-radius:var(--radius-md);background:var(--color-paper);color:var(--color-ink);font-family:var(--font-ui);font-size:var(--text-lg);line-height:1.45}textarea.reader-field{min-height:6rem;resize:vertical}.reader-search-panel{position:absolute;top:0;left:0;right:0;z-index:var(--z-raised);display:flex;flex-direction:column;gap:var(--space-xs);max-height:min(60dvh,26rem);box-sizing:border-box;padding:var(--space-sm) max(var(--space-sm),var(--reader-safe-right)) var(--space-sm) max(var(--space-sm),var(--reader-safe-left));background:var(--color-raised);border-bottom:1px solid var(--color-rule);box-shadow:var(--shadow-pop);transition:transform var(--dur-short) var(--ease-out),opacity var(--dur-short) var(--ease-out)}.reader-search-panel__row,.reader-search-results,.reader-search-status{width:min(100%,44rem);margin:0 auto}.reader-search-field,.reader-search-panel__row{display:flex;align-items:center;gap:var(--space-xs)}.reader-search-field{flex:1 1;min-width:0;box-sizing:border-box;height:var(--control-h);min-height:2.5rem;padding:0 var(--space-2xs) 0 var(--space-sm);border:1px solid var(--color-rule-3);border-radius:var(--radius-md);background:var(--color-paper);color:var(--color-muted)}.reader-search-field:focus-within{outline:2px solid var(--color-focus);outline-offset:1px}.reader-search-field>svg{flex-shrink:0}.reader-search-input{flex:1 1;min-width:0;height:100%;padding:0;border:0;outline:none;background:transparent;font:inherit;font-size:var(--text-lg);color:var(--color-ink)}.reader-search-input::placeholder{color:var(--color-muted)}.reader-search-input::-webkit-search-cancel-button{display:none}.reader-search-clear{width:2rem;height:2rem}.reader-search-status{font-size:var(--text-sm);color:var(--color-muted)}.reader-search-results{list-style:none;padding:0;overflow:auto;overscroll-behavior:contain;flex:1 1;min-height:0}.reader-search-results>li+li{border-top:1px solid var(--color-rule)}.reader-search-hit-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;box-sizing:border-box;min-height:var(--control-h);padding:var(--space-xs) var(--space-2xs);text-align:left;color:var(--color-ink)}.reader-search-hit-btn:active{background:var(--color-paper-3)}@media (hover:hover){.reader-search-hit-btn:hover{background:var(--color-paper-2)}}.reader-search-hit-meta{font-size:var(--text-xs);color:var(--color-muted)}.reader-search-hit-snippet{font-family:var(--reader-font-family);font-size:.9375rem;line-height:1.45;overflow-wrap:anywhere}.reader-content-html mark.reader-search-mark{background:var(--mark-search);color:inherit;border-radius:2px}.reader-panel-backdrop{inset:0;background:var(--color-scrim);cursor:default;animation:reader-fade-in var(--dur-short) var(--ease-out)}.reader-panel,.reader-panel-backdrop{position:absolute;z-index:var(--z-drawer)}.reader-panel{top:0;bottom:0;width:min(22rem,86%);min-height:0;display:flex;flex-direction:column;box-sizing:border-box;background:var(--color-raised);box-shadow:var(--shadow-pop)}.reader-toc-panel{left:0;padding-left:var(--reader-safe-left);animation:reader-slide-from-left var(--dur-short) var(--ease-out)}.reader-notes-panel{right:0;padding-right:var(--reader-safe-right);animation:reader-slide-from-right var(--dur-short) var(--ease-out)}@media (min-width:68.75em){.reader-panel-backdrop{display:none}.reader-panel{position:relative;z-index:auto;flex-shrink:0;width:var(--reader-sidebar-w);background:var(--color-paper);box-shadow:none;animation:none}.reader-toc-panel{border-right:1px solid var(--color-rule)}.reader-notes-panel{border-left:1px solid var(--color-rule)}}.reader-panel__head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xs);flex-shrink:0;padding:var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md)}.reader-panel__title{margin:0;font-family:var(--font-text);font-size:var(--text-xl);font-weight:600;line-height:1.25;color:var(--color-ink)}.reader-panel__scroll{flex:1 1;min-height:0;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--color-rule-2) transparent;padding:0 var(--space-xs) var(--space-md)}.reader-panel__empty{margin:var(--space-sm) var(--space-xs) 0;font-size:var(--text-md);line-height:1.5;color:var(--color-muted)}.reader-panel__foot{flex-shrink:0;padding:var(--space-sm) var(--space-md) calc(var(--space-md) + var(--reader-safe-bottom));border-top:1px solid var(--color-rule)}.reader-toc-book{flex-shrink:0;margin:0 var(--space-md) var(--space-xs);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-rule)}.reader-toc-book__title{margin:0;font-size:var(--text-lg);font-weight:600;line-height:1.3;color:var(--color-ink);overflow-wrap:anywhere}.reader-toc-book__author{margin:2px 0 0;font-size:var(--text-sm);color:var(--color-ink-2)}.reader-toc-book__meta{margin:var(--space-xs) 0 0;font-size:var(--text-xs);color:var(--color-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reader-synth-anchor{height:0;overflow:hidden;visibility:hidden}.reader-toc-ul{list-style:none;margin:0;padding:0}.reader-toc-link{display:flex;align-items:baseline;gap:var(--space-xs);width:100%;box-sizing:border-box;min-height:var(--control-h);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);text-align:left;font-size:var(--text-md);line-height:1.4;color:var(--color-ink-2);transition:background-color var(--dur-micro) var(--ease-out)}.reader-toc-link:active{background:var(--color-paper-3)}@media (hover:hover){.reader-toc-link:hover{color:var(--color-ink);background:var(--color-paper-2)}}.reader-toc-link__num{flex-shrink:0;min-width:1.5em;font-size:var(--text-sm);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--color-muted)}.reader-toc-link__label{flex:1 1;min-width:0;overflow-wrap:anywhere}.reader-toc-skeleton{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-sm) var(--space-sm) 0;animation:reader-pulse 1.6s ease-in-out infinite}.reader-toc-skeleton>span{height:.7rem;border-radius:var(--radius-sm);background:var(--color-paper-3)}.reader-toc-link--section{margin-top:var(--space-xs);font-size:var(--text-sm);font-weight:600;color:var(--color-muted)}.reader-toc-link--active,.reader-toc-link--active:hover{color:var(--color-ink);font-weight:600;background:var(--color-paper-3)}.reader-tabs{flex-shrink:0;display:flex;gap:var(--space-md);margin:0 var(--space-md) var(--space-xs);border-bottom:1px solid var(--color-rule)}.reader-tab{display:inline-flex;align-items:center;gap:var(--space-2xs);min-height:var(--control-h);margin-bottom:-1px;border-bottom:2px solid transparent;font-size:var(--text-md);color:var(--color-muted);white-space:nowrap}.reader-tab[aria-selected=true]{color:var(--color-ink);font-weight:500;border-bottom-color:var(--color-ink)}@media (hover:hover){.reader-tab:hover{color:var(--color-ink)}}.reader-tab__count{font-size:var(--text-xs);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--color-muted)}.reader-notes-list{list-style:none;margin:0;padding:0}.reader-note{display:flex;align-items:flex-start;gap:var(--space-2xs)}.reader-note+.reader-note{border-top:1px solid var(--color-rule)}.reader-note__main{flex:1 1;min-width:0;display:flex;align-items:flex-start;gap:var(--space-xs);padding:var(--space-sm) var(--space-2xs) var(--space-sm) var(--space-xs);border-radius:var(--radius-md);text-align:left}.reader-note__main:active{background:var(--color-paper-3)}@media (hover:hover){.reader-note__main:hover{background:var(--color-paper-2)}}.reader-note__dot{flex-shrink:0;width:.5rem;height:.5rem;margin-top:.4rem;border-radius:50%;background:var(--dot-orange)}.reader-note__dot--green{background:var(--dot-green)}.reader-note__dot--blue{background:var(--dot-blue)}.reader-note__dot--purple{background:var(--dot-purple)}.reader-note__body{display:flex;flex-direction:column;gap:2px;min-width:0}.reader-note__chapter{font-size:var(--text-sm);font-weight:600;line-height:1.35;color:var(--color-ink);overflow-wrap:anywhere}.reader-note__snippet{font-family:var(--reader-font-family);font-size:var(--text-md);line-height:1.45;color:var(--color-ink-2);display:-webkit-box;-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.reader-note__page{font-size:var(--text-xs);color:var(--color-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reader-note__delete{margin-top:var(--space-2xs);color:var(--color-muted)}.reader-note-composer__row{display:flex;justify-content:flex-end;gap:var(--space-xs);margin-top:var(--space-xs)}.reader-content{box-sizing:border-box;width:100%;max-width:var(--reader-max-width);margin:0 auto}.reader-content-html{flex-shrink:0;padding:var(--space-xl) 0 var(--space-xl);font-family:var(--reader-font-family);font-size:calc(var(--reader-text-size) * var(--reader-font-scale));line-height:var(--reader-line-height);color:var(--color-ink);text-align:start;text-wrap:pretty;hyphens:auto;-webkit-hyphens:auto;hyphenate-limit-chars:6 3 3;overflow-wrap:break-word;font-feature-settings:"kern","liga","clig";font-kerning:normal;font-optical-sizing:auto;font-variant-ligatures:common-ligatures;text-rendering:optimizeLegibility}.reader-can-hyphenate .reader-content-html{text-align:justify}@media (min-width:48em){.reader-content-html{padding-top:var(--space-2xl)}}.reader-selectable,.reader-selectable *{-webkit-user-select:text;user-select:text;-webkit-touch-callout:none}.reader-copy-protected,.reader-copy-protected *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.reader-content-html p{margin:0 0 var(--reader-paragraph-spacing)}.reader-content-html p:last-child{margin-bottom:0}.reader-content-html h1,.reader-content-html h2,.reader-content-html h3,.reader-content-html h4{font-family:var(--reader-font-family);font-style:normal;color:var(--color-ink);text-align:center;text-wrap:balance;hyphens:manual;-webkit-hyphens:manual;line-height:1.25;scroll-margin-top:var(--space-md)}.reader-content-html h2{margin:3.2em 0 1.5em;font-size:1.4em;font-weight:600}.reader-content-html h2:after{content:"";display:block;width:2.5rem;height:1px;margin:1.1em auto 0;background:var(--color-rule-2)}.reader-content-html>.reader-synth-anchor:first-child+h2,.reader-content-html>h2:first-child{margin-top:0}.reader-content-html h1{margin:2.4em 0 1em;font-size:1.6em;font-weight:700}.reader-content-html h3,.reader-content-html h4{margin:2em 0 .8em;font-size:1.12em;font-weight:600}.reader-content-html em,.reader-content-html i{font-style:italic}.reader-content-html b,.reader-content-html strong{font-weight:700}.reader-content-html 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1em;border-radius:var(--radius-md);background:var(--color-paper-2);overflow-x:auto;white-space:pre-wrap}.reader-content-html table{display:block;max-width:100%;margin:1.4em 0;overflow-x:auto;border-collapse:collapse;font-size:.92em;text-align:start;hyphens:manual;-webkit-hyphens:manual}.reader-content-html td,.reader-content-html th{padding:.4em .6em;border:1px solid var(--color-rule-2);vertical-align:top}.reader-preview-cut{margin-top:1.5em!important;text-align:center;color:var(--color-muted)}mark.reader-hl{color:inherit;padding:.08em 0;border-radius:2px;-webkit-box-decoration-break:clone;box-decoration-break:clone;background:var(--mark-orange)}mark.reader-hl--green{background:var(--mark-green)}mark.reader-hl--blue{background:var(--mark-blue)}mark.reader-hl--purple{background:var(--mark-purple)}.reader-endnote{flex-shrink:0;box-sizing:border-box;width:100%;max-width:var(--reader-max-width);margin:0 auto;padding:var(--space-md) 0 var(--space-3xl);display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);text-align:center}.reader-endnote__rule{width:4rem;height:1px;margin-bottom:var(--space-sm);background:var(--color-rule-2)}.reader-endnote__title{margin:0;font-family:var(--font-text);font-size:var(--text-lg);font-weight:600;color:var(--color-ink)}.reader-endnote__text{margin:0 0 var(--space-xs);font-size:var(--text-md);color:var(--color-muted)}.reader-endnote__link{display:inline-flex;align-items:center;min-height:var(--control-h);font-size:var(--text-md);font-weight:500;color:var(--color-accent-ink);text-underline-offset:.2em}.reader-epub-wrap{flex:1 1;min-height:0;width:100%;max-width:calc(var(--reader-max-width) + var(--space-3xl));margin:0 auto;position:relative;background:var(--color-paper);touch-action:manipulation}.reader-epub-wrap[hidden]{display:none}.reader-epub-stage{position:absolute;inset:0;z-index:1}.reader-epub-tap{position:absolute;top:0;bottom:0;z-index:3}.reader-epub-tap:focus-visible{outline-offset:-4px}.reader-epub-tap--prev{left:0;width:28%}.reader-epub-tap--center{left:28%;width:44%}.reader-epub-tap--next{right:0;width:28%}.reader-bottombar{position:relative;z-index:var(--z-sticky);flex-shrink:0;display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;grid-template-areas:"toc progress notes aa";align-items:center;box-sizing:border-box;min-height:calc(var(--reader-bottombar-h) + var(--reader-safe-bottom));padding:0 max(var(--space-2xs),var(--reader-safe-right)) var(--reader-safe-bottom) max(var(--space-2xs),var(--reader-safe-left));background:var(--color-paper);border-top:1px solid var(--color-rule);transition:transform var(--dur-short) var(--ease-out),opacity var(--dur-short) var(--ease-out)}.reader-bottombar__toc{grid-area:toc}.reader-bottombar__notes{grid-area:notes}.reader-bottombar__aa{grid-area:aa}.reader-bottombar__nav--prev{grid-area:prev;justify-self:start}.reader-bottombar__nav--next{grid-area:next;justify-self:end}.reader-bottombar__nav{display:inline-flex;align-items:center;gap:var(--space-2xs);min-height:var(--control-h);padding:0 var(--space-sm);border-radius:var(--radius-md);font-size:var(--text-md);font-weight:500;color:var(--color-ink-2);white-space:nowrap;transition:background-color var(--dur-micro) var(--ease-out)}.reader-bottombar__nav:active:not(:disabled){background:var(--color-paper-3)}.reader-bottombar__nav:disabled{opacity:.4}@media (hover:hover){.reader-bottombar__nav:hover:not(:disabled){color:var(--color-ink);background:var(--color-paper-2)}}.reader-bottombar__progress{grid-area:progress;min-width:0;display:grid;grid-template-columns:minmax(0,1fr);padding:0 var(--space-xs)}.reader-bottombar__pages,.reader-bottombar__pct{display:none}.reader-bottombar__pages,.reader-bottombar__pct,.reader-bottombar__where{font-size:var(--text-xs);color:var(--color-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.reader-bottombar__where{margin-top:-.875rem;pointer-events:none;line-height:1.3;text-align:center;overflow:hidden;text-overflow:ellipsis}.reader-bottombar__progress input[type=range]{display:block;width:100%;min-width:0;height:2.75rem;margin:0;padding:0;appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer}.reader-bottombar__progress input[type=range]::-webkit-slider-runnable-track{height:2px;border-radius:1px;background:linear-gradient(to right,var(--color-accent) 0,var(--color-accent) var(--reader-progress,0),var(--color-rule-2) var(--reader-progress,0),var(--color-rule-2) 100%)}.reader-bottombar__progress input[type=range]::-moz-range-track{height:2px;border-radius:1px;background:var(--color-rule-2)}.reader-bottombar__progress input[type=range]::-moz-range-progress{height:2px;border-radius:1px;background:var(--color-accent)}.reader-bottombar__progress input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:14px;height:14px;margin-top:-6px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-paper)}.reader-bottombar__progress input[type=range]::-moz-range-thumb{width:10px;height:10px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-paper)}.reader-bottombar__progress input[type=range]:focus-visible{outline-offset:0;border-radius:var(--radius-sm)}@media (min-width:48em){.reader-bottombar{grid-template-columns:minmax(10.5rem,auto) minmax(0,1fr) minmax(10.5rem,auto);grid-template-areas:"prev progress next";gap:var(--space-md);padding-left:max(var(--space-sm),var(--reader-safe-left));padding-right:max(var(--space-sm),var(--reader-safe-right))}.reader-bottombar__progress{display:flex;align-items:center;gap:var(--space-sm);width:min(100%,46rem);margin:0 auto;padding:0;box-sizing:border-box}.reader-bottombar__progress input[type=range]{flex:1 1;height:2rem}.reader-bottombar__pages,.reader-bottombar__pct{display:block}.reader-bottombar__pct{min-width:2.5rem;text-align:right;font-weight:500;color:var(--color-ink-2)}.reader-bottombar__pages{min-width:6.5rem}.reader-bottombar__where{display:none}}.reader-settings-panel{position:fixed;inset:0;z-index:var(--z-modal);background:var(--color-scrim);animation:reader-fade-in var(--dur-short) var(--ease-out)}.reader-settings-sheet{position:absolute;left:0;right:0;bottom:0;max-height:85dvh;box-sizing:border-box;padding:var(--space-sm) max(var(--space-md),var(--reader-safe-right)) calc(var(--space-lg) + var(--reader-safe-bottom)) max(var(--space-md),var(--reader-safe-left));overflow:auto;overscroll-behavior:contain;border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--color-raised);color:var(--color-ink);outline:none;animation:reader-sheet-up var(--dur-long) var(--ease-out)}@media (min-width:48em){.reader-settings-panel{background:transparent;animation:none}.reader-settings-sheet{top:calc(var(--reader-topbar-h) + var(--reader-safe-top) + var(--space-2xs));right:max(var(--space-sm),var(--reader-safe-right));bottom:auto;left:auto;width:22.5rem;max-height:calc(100dvh - var(--reader-topbar-h) - var(--reader-safe-top) - var(--space-lg));padding:var(--space-sm) var(--space-md) var(--space-md);border:1px solid var(--color-rule-2);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);animation:reader-pop-in var(--dur-short) var(--ease-out)}}.reader-settings-panel__head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xs);margin:0 calc(-1 * var(--space-xs)) var(--space-xs) 0}.reader-settings-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-md)}.reader-settings-label{margin:0 0 var(--space-2xs);font-size:var(--text-sm);color:var(--color-ink-2)}.reader-settings-field--desktop{display:none}@media (min-width:48em){.reader-settings-field--desktop{display:block}}.reader-settings-themes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-xs)}.reader-settings-theme{display:flex;flex-direction:column;align-items:stretch;gap:var(--space-2xs);padding:var(--space-2xs);border:1px solid transparent;border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-ink-2)}.reader-settings-theme__chip{display:grid;place-items:center;min-height:2.75rem;border:1px solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper);color:var(--color-ink);font-family:var(--font-text);font-size:1.125rem;font-weight:600}.reader-settings-theme[aria-checked=true]{border-color:var(--color-ink);color:var(--color-ink);font-weight:500}.reader-seg{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:1px;border:1px solid var(--color-rule-2);border-radius:var(--radius-md);background:var(--color-rule-2);overflow:hidden}.reader-seg--fonts{grid-auto-flow:row;grid-template-columns:repeat(2,minmax(0,1fr))}.reader-seg__btn{min-width:0;min-height:var(--control-h);padding:0 var(--space-2xs);background:var(--color-raised);font-size:var(--text-sm);color:var(--color-ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader-seg--fonts .reader-seg__btn{font-size:var(--text-md)}.reader-seg__btn[aria-checked=true]{background:var(--color-paper-3);color:var(--color-ink);font-weight:600}.reader-seg__btn:focus-visible{outline-offset:-2px}.reader-stepper{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;border:1px solid var(--color-rule-2);border-radius:var(--radius-md)}.reader-stepper__btn{width:3rem;height:var(--control-h);display:inline-flex;align-items:center;justify-content:center;color:var(--color-ink)}.reader-stepper__btn:first-child{border-right:1px solid var(--color-rule-2)}.reader-stepper__btn:last-child{border-left:1px solid var(--color-rule-2)}.reader-stepper__btn:active:not(:disabled){background:var(--color-paper-3)}.reader-stepper__btn:disabled{opacity:.4}.reader-stepper__btn:focus-visible{outline-offset:-2px}.reader-stepper__value{text-align:center;font-size:var(--text-md);font-weight:500;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--color-ink)}@media (hover:hover){.reader-seg__btn:hover,.reader-settings-theme:hover{color:var(--color-ink)}.reader-stepper__btn:hover:not(:disabled){background:var(--color-paper-2)}}.reader-settings-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2xs) var(--space-sm);margin-top:var(--space-md);padding-top:var(--space-sm);border-top:1px solid var(--color-rule)}.reader-settings-meta{margin:0;font-size:var(--text-xs);color:var(--color-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reader-settings-link{display:inline-flex;align-items:center;min-height:var(--control-h);font-size:var(--text-sm);font-weight:500;color:var(--color-accent-ink);text-underline-offset:.2em;white-space:nowrap}.reader-skeleton{position:absolute;inset:0;z-index:2;overflow:hidden;box-sizing:border-box;padding:var(--space-2xl) max(var(--reader-margin),var(--space-md),var(--reader-safe-right)) 0 max(var(--reader-margin),var(--space-md),var(--reader-safe-left));background:var(--color-paper)}.reader-skeleton__page{display:flex;flex-direction:column;gap:.95rem;width:100%;max-width:var(--reader-max-width);margin:0 auto;animation:reader-pulse 1.6s ease-in-out infinite}.reader-skeleton__title{align-self:center;width:46%;height:1.3rem;margin-bottom:var(--space-lg)}.reader-skeleton__line,.reader-skeleton__title{border-radius:var(--radius-sm);background:var(--color-paper-3)}.reader-skeleton__line{height:.7rem}.reader-skeleton__gap{height:.2rem}.reader-shell--error{position:relative}.reader-shell--error .reader-access-overlay{position:fixed}.reader-access-overlay{position:absolute;inset:0;z-index:var(--z-modal);display:grid;place-items:center;padding:var(--space-lg) max(var(--space-md),var(--reader-safe-right)) var(--space-lg) max(var(--space-md),var(--reader-safe-left));background:color-mix(in oklch,var(--color-paper) 92%,transparent)}.reader-access-card{width:min(26rem,100%);box-sizing:border-box;padding:var(--space-lg);border:1px solid var(--color-rule-2);border-radius:var(--radius-lg);background:var(--color-raised);box-shadow:var(--shadow-pop)}.reader-access-card__icon{display:flex;margin-bottom:var(--space-sm);color:var(--color-muted)}.reader-access-card__title{margin:0;font-family:var(--font-text);font-size:var(--text-xl);font-weight:600;line-height:1.3;color:var(--color-ink);overflow-wrap:anywhere}.reader-access-card__body{margin:var(--space-xs) 0 0;font-size:var(--text-md);line-height:1.5;color:var(--color-ink-2);overflow-wrap:anywhere}.reader-access-card__actions{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-top:var(--space-lg)}.reader-not-found{min-height:100vh;min-height:100svh;display:grid;align-items:center;padding:var(--space-xl) max(var(--space-lg),var(--reader-safe-right)) var(--space-xl) max(var(--space-lg),var(--reader-safe-left));box-sizing:border-box;background:var(--color-paper);color:var(--color-ink);font-family:var(--font-ui)}.reader-not-found__inner{width:min(34rem,100%);margin:0 auto}.reader-not-found__code{margin:0 0 var(--space-xs);font-size:var(--text-sm);color:var(--color-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reader-not-found h1{margin:0;font-family:var(--font-text);font-size:clamp(1.75rem,4vw + 1rem,2.5rem);font-weight:600;line-height:1.15;letter-spacing:-.01em;overflow-wrap:anywhere}.reader-not-found__text{margin:var(--space-md) 0 0;max-width:30rem;font-size:var(--text-lg);line-height:1.55;color:var(--color-ink-2)}.reader-not-found__actions{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-top:var(--space-lg)}.reader-sel-toolbar{position:fixed;z-index:var(--z-toast);transform:translate(-50%,-100%);display:flex;align-items:center;gap:var(--space-2xs);padding:var(--space-2xs);border-radius:var(--radius-lg);background:var(--color-ink);color:var(--color-paper);box-shadow:var(--shadow-pop);animation:reader-fade-in var(--dur-micro) var(--ease-out)}.reader-sel-toolbar--below{transform:translate(-50%)}.reader-sel-toolbar__colors{display:flex;align-items:center;padding-right:var(--space-2xs);border-right:1px solid color-mix(in oklch,var(--color-paper) 24%,transparent)}.reader-sel-swatch{display:grid;place-items:center;width:2rem;height:var(--control-h);border-radius:var(--radius-md)}.reader-sel-swatch:before{content:"";width:1.125rem;height:1.125rem;box-sizing:border-box;border:2px solid transparent;border-radius:50%;background:var(--mark-orange)}.reader-sel-swatch--green:before{background:var(--mark-green)}.reader-sel-swatch--blue:before{background:var(--mark-blue)}.reader-sel-swatch--purple:before{background:var(--mark-purple)}.reader-sel-swatch[aria-pressed=true]:before{border-color:var(--color-paper);outline:1px solid var(--color-paper);outline-offset:1px}.reader-sel-toolbar__btn{min-height:var(--control-h);padding:0 var(--space-sm);border-radius:var(--radius-md);color:var(--color-paper);font-size:var(--text-md);font-weight:500;white-space:nowrap}.reader-sel-toolbar__btn:active{background:color-mix(in oklch,var(--color-paper) 22%,transparent)}@media (hover:hover){.reader-sel-swatch:hover,.reader-sel-toolbar__btn:hover{background:color-mix(in oklch,var(--color-paper) 14%,transparent)}}.reader-sel-toolbar :focus-visible{outline-color:var(--color-paper);outline-offset:-2px}.reader-toast{position:fixed;left:50%;bottom:calc(var(--reader-bottombar-h) + var(--space-lg) + var(--reader-safe-bottom));transform:translateX(-50%);z-index:var(--z-toast);max-width:calc(100% - 2 * var(--space-md));box-sizing:border-box;padding:var(--space-xs) var(--space-md);border-radius:var(--radius-md);background:var(--color-ink);color:var(--color-paper);font-size:var(--text-md);font-weight:500;box-shadow:var(--shadow-pop);animation:reader-fade-in var(--dur-short) var(--ease-out);pointer-events:none}.reader-soft-drm-watermark{pointer-events:none;position:fixed;inset:0;z-index:5;overflow:hidden;opacity:.05}.reader-soft-drm-watermark__tiles{position:absolute;inset:-20%;display:grid;grid-template-columns:repeat(4,1fr);gap:5rem 3rem;transform:rotate(-18deg);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:var(--text-sm);letter-spacing:.08em;color:var(--color-ink);white-space:nowrap}.reader-theme-dark .reader-soft-drm-watermark{opacity:.08}.reader-boot{height:100vh;height:100dvh;background:var(--color-paper)}@media print{.reader-wrapper,.reader-wrapper *{display:none!important;visibility:hidden!important}body:after{content:"Печать содержимого книги запрещена.";display:block!important;visibility:visible!important;padding:2rem;font-family:system-ui,sans-serif;font-size:1rem;color:CanvasText}}@keyframes reader-fade-in{0%{opacity:0}to{opacity:1}}@keyframes reader-pop-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes reader-slide-from-left{0%{transform:translateX(-16px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes reader-slide-from-right{0%{transform:translateX(16px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes reader-sheet-up{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes reader-pulse{0%,to{opacity:1}50%{opacity:.55}}