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8px);border-bottom:1px solid var(--tone-context);background:var(--tone-bg);font-size:var(--fs-meta);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;align-items:center;gap:16px;display:flex;position:sticky;top:0}.BookIndex-module__mhe3zW__headRule{background:var(--tone-supporting);flex:1 1 0;min-width:0;height:1px}.BookIndex-module__mhe3zW__headRange{color:var(--tone-supporting)}.BookIndex-module__mhe3zW__close{border:1px solid var(--tone-context);width:36px;height:36px;color:inherit;cursor:pointer;background:0 0;flex:none;place-items:center;padding:0;display:grid}.BookIndex-module__mhe3zW__close svg{fill:none;stroke:currentColor;stroke-width:1.2px;width:12px;height:12px}.BookIndex-module__mhe3zW__close:hover,.BookIndex-module__mhe3zW__close:focus-visible{color:var(--c-cyan);border-color:var(--c-cyan)}.BookIndex-module__mhe3zW__grades{padding:14px var(--frame-inset);border-top:1px solid var(--tone-context);font-family:var(--font-mono);font-size:var(--fs-meta);letter-spacing:.08em;text-transform:uppercase;flex-wrap:wrap;gap:8px;display:flex}.BookIndex-module__mhe3zW__grade{white-space:nowrap;border:1px solid var(--tone-context);color:inherit;padding:6px 12px;text-decoration:none}.BookIndex-module__mhe3zW__grade[aria-current]{border-color:var(--c-cyan);color:var(--c-cyan)}a.BookIndex-module__mhe3zW__grade:hover,a.BookIndex-module__mhe3zW__grade:focus-visible{border-color:var(--tone-supporting)}.BookIndex-module__mhe3zW__parts{grid-template-columns:repeat(auto-fit,minmax(max(280px,30%),1fr));display:grid}.BookIndex-module__mhe3zW__part{min-width:0;padding:22px var(--frame-inset) 26px;border-top:1px solid var(--tone-context);border-left:1px solid var(--tone-context);margin:-1px 0 0 -1px}.BookIndex-module__mhe3zW__partHead{font:inherit;font-size:calc(var(--fs-meta) * .8);letter-spacing:.12em;text-transform:uppercase;color:var(--tone-supporting);margin:0 0 10px;font-weight:500}.BookIndex-module__mhe3zW__slash{padding-inline:.6em}.BookIndex-module__mhe3zW__list{margin:0;padding:0;list-style:none}.BookIndex-module__mhe3zW__item{border-bottom:1px solid var(--tone-construction);color:var(--tone-primary);align-items:baseline;gap:14px;padding:8px 0;text-decoration:none;display:flex}.BookIndex-module__mhe3zW__num{font-size:calc(var(--fs-meta) * .8);letter-spacing:.06em;color:var(--tone-supporting);transition:color .2s var(--motion-ease);flex:none}.BookIndex-module__mhe3zW__title{min-width:0;font-family:var(--font-sans);font-size:var(--fs-lead);transition:color .2s var(--motion-ease);line-height:1.25}a.BookIndex-module__mhe3zW__item:hover .BookIndex-module__mhe3zW__title,a.BookIndex-module__mhe3zW__item:focus-visible .BookIndex-module__mhe3zW__title,a.BookIndex-module__mhe3zW__item:hover .BookIndex-module__mhe3zW__num,a.BookIndex-module__mhe3zW__item:focus-visible .BookIndex-module__mhe3zW__num{color:var(--c-cyan)}a.BookIndex-module__mhe3zW__item:focus-visible{outline:1px solid var(--c-cyan);outline-offset:2px}.BookIndex-module__mhe3zW__item[data-current] .BookIndex-module__mhe3zW__num,.BookIndex-module__mhe3zW__item[data-current] .BookIndex-module__mhe3zW__title{color:var(--c-cyan)}.BookIndex-module__mhe3zW__here{font-size:calc(var(--fs-meta) * .7);letter-spacing:.12em;text-transform:uppercase;color:var(--c-cyan);flex:none;margin-left:auto}@media (max-width:719.98px){.BookIndex-module__mhe3zW__head{gap:12px;height:52px}.BookIndex-module__mhe3zW__parts{grid-template-columns:minmax(0,1fr)}.BookIndex-module__mhe3zW__part{padding-block:16px 18px}.BookIndex-module__mhe3zW__item{gap:12px;padding:9px 0}}@media (max-width:719.98px) and (max-width:363.98px){.BookIndex-module__mhe3zW__long{display:none}}@media (prefers-reduced-motion:reduce){.BookIndex-module__mhe3zW__index,.BookIndex-module__mhe3zW__button,.BookIndex-module__mhe3zW__num,.BookIndex-module__mhe3zW__title{transition:none}}
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var(--tone-context);position:relative}.BookFrame-module__JsezaW__headerRow{height:76px;padding-inline:var(--frame-inset);font-size:var(--fs-meta);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;align-items:center;display:flex;container-type:inline-size}.BookFrame-module__JsezaW__headerExtra{padding:2px var(--frame-inset) 28px;justify-content:center;display:flex}@media (max-width:719.98px){.BookFrame-module__JsezaW__headerExtra{padding:8px var(--frame-inset) 22px}}.BookFrame-module__JsezaW__brand{color:var(--tone-primary);flex:none}.BookFrame-module__JsezaW__brand:hover,.BookFrame-module__JsezaW__brand:focus-visible{color:var(--c-cyan)}.BookFrame-module__JsezaW__center{color:var(--tone-primary);letter-spacing:.1em;flex:none;margin-inline:24px}.BookFrame-module__JsezaW__meta{color:var(--tone-primary);flex:none;font-size:.87em}.BookFrame-module__JsezaW__side{flex:1 1 0;align-items:center;gap:24px;min-width:0;display:flex}.BookFrame-module__JsezaW__rule{background:var(--tone-supporting);flex:1 1 0;min-width:0;height:1px}.BookFrame-module__JsezaW__ruleShort{background:var(--tone-supporting);flex:0 auto;width:44px;min-width:0;height:1px}.BookFrame-module__JsezaW__sep{padding-inline:.7em}.BookFrame-module__JsezaW__cross{z-index:2;width:var(--cross);height:var(--cross);pointer-events:none;position:absolute;transform:translate(-50%,-50%)}.BookFrame-module__JsezaW__cross:before,.BookFrame-module__JsezaW__cross:after{content:"";background:var(--tone-primary);position:absolute}.BookFrame-module__JsezaW__cross:before{height:1px;margin-top:-.5px;top:50%;left:0;right:0}.BookFrame-module__JsezaW__cross:after{width:1px;margin-left:-.5px;top:0;bottom:0;left:50%}.BookFrame-module__JsezaW__crossBL{top:100%;left:0}.BookFrame-module__JsezaW__crossBR{top:100%;left:100%}.BookFrame-module__JsezaW__crossTL{top:0;left:0}.BookFrame-module__JsezaW__crossTR{top:0;left:100%}.BookFrame-module__JsezaW__section,.BookFrame-module__JsezaW__footer{background:var(--tone-bg);position:relative}.BookFrame-module__JsezaW__footerRule{border-top:1px solid var(--tone-construction)}.BookFrame-module__JsezaW__footerRow{height:60px;padding-inline:var(--frame-inset);font-size:calc(var(--fs-meta) * .85);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;color:var(--tone-text-2);align-items:center;gap:24px;display:flex;container-type:inline-size}.BookFrame-module__JsezaW__pageNo{word-spacing:.3em;color:var(--tone-primary);font-weight:500}.BookFrame-module__JsezaW__footTitle{text-overflow:ellipsis;flex:0 auto;min-width:0;overflow:hidden}.BookFrame-module__JsezaW__footerRow .BookFrame-module__JsezaW__rule,.BookFrame-module__JsezaW__footerRow .BookFrame-module__JsezaW__ruleShort{background:var(--tone-supporting)}.BookFrame-module__JsezaW__footerRow .BookFrame-module__JsezaW__ruleShort{width:56px}.BookFrame-module__JsezaW__nav{padding:4px var(--frame-inset) 12px;font-size:var(--fs-meta);letter-spacing:.08em;text-transform:uppercase;color:var(--tone-primary);grid-template-columns:minmax(0,1fr) auto 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.Lab-module__IUVKFW__lab{background:var(--c-bg);color:var(--fg-primary);flex-direction:column;gap:14px;margin:0;padding:18px 20px 20px;display:flex}.Lab-module__IUVKFW__head{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.Lab-module__IUVKFW__tag{font-family:var(--font-mono);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--c-cyan);font-size:12px}.Lab-module__IUVKFW__title{font-family:var(--font-sans);font-size:17px;font-weight:600}.Lab-module__IUVKFW__hint{font-family:var(--font-mono);color:var(--fg-supporting);font-size:12.5px}.Lab-module__IUVKFW__row{grid-template-columns:minmax(0,3fr) minmax(0,2fr);align-items:center;gap:20px;display:grid}.Lab-module__IUVKFW__readouts{flex-direction:column;gap:10px;min-width:0;font-size:16px;display:flex}.Lab-module__IUVKFW__readout{border-top:1px solid var(--fg-context);padding-top:8px;overflow-x:auto}.Lab-module__IUVKFW__controls{font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:13px;display:flex}.Lab-module__IUVKFW__controls input[type=range]{accent-color:var(--c-cyan)}.Lab-module__IUVKFW__controls button{font:inherit;color:inherit;border:1px solid var(--fg-context);cursor:pointer;background:0 0;padding:4px 10px}.Lab-module__IUVKFW__controls button[aria-pressed=true]{border-color:var(--c-cyan);color:var(--c-cyan)}@media (max-width:719.98px){.Lab-module__IUVKFW__lab{padding:14px 14px 16px}.Lab-module__IUVKFW__row{grid-template-columns:minmax(0,1fr)}}