/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-duration:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:var(--font-mono);--color-white:#fff;--spacing:.25rem;--container-sm:24rem;--text-lg:1.125rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-wide:.025em;--tracking-widest:.1em;--leading-relaxed:1.625;--animate-spin:spin 1s linear infinite;--animate-pulse:pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--radius-s:var(--radius-s);--radius-m:var(--radius-m);--radius-l:var(--radius-l);--font-ui:var(--font-ui);--font-read:var(--font-read)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:var(--text-md);-webkit-font-smoothing:antialiased;margin:0}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}::selection{background:var(--signal-soft)}}@layer components{.prose-read{font-family:var(--read-font,var(--font-read));font-size:var(--read-size,var(--text-lg));line-height:var(--read-leading,2);color:var(--read-ink,inherit);letter-spacing:.02em;max-width:34em}.book-img{mix-blend-mode:var(--book-img-blend,multiply);filter:var(--book-img-filter,none)}.zx-highlight{cursor:pointer;background:#ffc40061;border-radius:2px}.zx-gloss{cursor:pointer;background:0 0;border-bottom:2px solid #3b6fd8}::highlight(zx-important){background-color:#ffc40061}::highlight(zx-gloss){text-underline-offset:3px;-webkit-text-decoration:underline #3b6fd8;text-decoration:underline #3b6fd8;text-decoration-thickness:2px}::highlight(zx-cited){background-color:var(--signal-soft);-webkit-text-decoration:underline 2px var(--signal-line);-webkit-text-decoration:underline 2px var(--signal-line);-webkit-text-decoration:underline 2px var(--signal-line);text-decoration:underline 2px var(--signal-line)}.md-read h1{margin:1.2em 0 .6em;font-size:1.6em;font-weight:700}.md-read h2{margin:1.1em 0 .5em;font-size:1.3em;font-weight:700}.md-read h3,.md-read h4{margin:1em 0 .4em;font-size:1.1em;font-weight:700}.md-read p{margin:0 0 .9em}.md-read blockquote{border-left:2px solid var(--border-strong);color:var(--text-2);margin:.8em 0;padding-left:1em}.md-read table{border-collapse:collapse;margin:.8em 0;font-size:.92em}.md-read th,.md-read td{border:1px solid var(--border);padding:.3em .6em}.md-read hr{border:0;border-top:1px solid var(--border);margin:1.5em 0}.md-read img{max-width:100%}.textLayer{text-align:initial;transform-origin:0 0;z-index:1;--min-font-size:1;--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size));--min-font-size-inv:calc(1 / var(--min-font-size));line-height:1;position:absolute;inset:0;overflow:clip}.textLayer :is(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;position:absolute}.textLayer>:not(.markedContent),.textLayer .markedContent span:not(.markedContent){z-index:1;--font-height:0;font-size:calc(var(--text-scale-factor) * var(--font-height));--scale-x:1;--rotate:0deg;transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}.textLayer .markedContent{display:contents}.textLayer ::selection{background:#ffc40073}.textLayer br::selection{background:0 0}foliate-view::part(filter){filter:var(--book-img-filter,none)}.cited{background:var(--signal-soft);box-shadow:inset 0 -2px 0 var(--signal-line);border-radius:3px;scroll-margin:120px}.horizon:before{content:"";background:var(--horizon);height:3px;position:absolute;inset:0 0 auto}.answer-md p{margin:0 0 .6em}.answer-md p:last-child{margin-bottom:0}.answer-md ul,.answer-md ol{margin:.4em 0;padding-left:1.4em}.answer-md code{font-family:var(--font-mono);background:var(--surface-2);border-radius:4px;padding:1px 4px;font-size:.92em}.answer-md{overflow-wrap:anywhere}.answer-md pre,.answer-md pre code{white-space:pre-wrap;overflow-wrap:anywhere}.answer-md table{table-layout:fixed;width:100%}.answer-md .katex-display{margin:.6em 0;overflow:hidden}.answer-md .katex{overflow-wrap:normal}}@layer utilities{.\@container{container-type:inline-size}.pointer-events-auto{pointer-events:auto}.pointer-events-none{pointer-events:none}.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:0}.inset-x-0{inset-inline:0}.inset-x-2{inset-inline:calc(var(--spacing) * 2)}.inset-x-3{inset-inline:calc(var(--spacing) * 3)}.inset-y-0{inset-block:0}.top-0{top:0}.top-0\.5{top:calc(var(--spacing) * .5)}.top-8{top:calc(var(--spacing) * 8)}.top-12{top:calc(var(--spacing) * 12)}.top-\[calc\(12px\+env\(safe-area-inset-top\)\)\]{top:calc(12px + env(safe-area-inset-top))}.right-0{right:0}.right-2{right:calc(var(--spacing) * 2)}.bottom-0{bottom:0}.bottom-3{bottom:calc(var(--spacing) * 3)}.bottom-\[calc\(20px\+env\(safe-area-inset-bottom\)\)\]{bottom:calc(20px + env(safe-area-inset-bottom))}.left-0\.5{left:calc(var(--spacing) * .5)}.left-\[22px\]{left:22px}.z-20{z-index:20}.z-30{z-index:30}.z-40{z-index:40}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mx-0\.5{margin-inline:calc(var(--spacing) * .5)}.mx-7{margin-inline:calc(var(--spacing) * 7)}.mx-auto{margin-inline:auto}.my-2{margin-block:calc(var(--spacing) * 2)}.my-3{margin-block:calc(var(--spacing) * 3)}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-1{margin-top:var(--spacing)}.mt-1\.5{margin-top:calc(var(--spacing) * 1.5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-\[10vh\]{margin-top:10vh}.mt-\[12vh\]{margin-top:12vh}.mt-auto{margin-top:auto}.mb-1{margin-bottom:var(--spacing)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.ml-8{margin-left:calc(var(--spacing) * 8)}.ml-auto{margin-left:auto}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.line-clamp-4{-webkit-line-clamp:4;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.inline-grid{display:inline-grid}.table{display:table}.size-1\.5{width:calc(var(--spacing) * 1.5);height:calc(var(--spacing) * 1.5)}.size-3{width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.size-3\.5{width:calc(var(--spacing) * 3.5);height:calc(var(--spacing) * 3.5)}.size-4{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.size-5{width:calc(var(--spacing) * 5);height:calc(var(--spacing) * 5)}.size-6{width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}.size-7{width:calc(var(--spacing) * 7);height:calc(var(--spacing) * 7)}.size-8{width:calc(var(--spacing) * 8);height:calc(var(--spacing) * 8)}.size-9{width:calc(var(--spacing) * 9);height:calc(var(--spacing) * 9)}.size-10{width:calc(var(--spacing) * 10);height:calc(var(--spacing) * 10)}.size-\[18px\]{width:18px;height:18px}.h-1{height:var(--spacing)}.h-1\.5{height:calc(var(--spacing) * 1.5)}.h-6{height:calc(var(--spacing) * 6)}.h-7{height:calc(var(--spacing) * 7)}.h-8{height:calc(var(--spacing) * 8)}.h-9{height:calc(var(--spacing) * 9)}.h-10{height:calc(var(--spacing) * 10)}.h-11{height:calc(var(--spacing) * 11)}.h-12{height:calc(var(--spacing) * 12)}.h-14{height:calc(var(--spacing) * 14)}.h-\[1\.5em\]{height:1.5em}.h-\[18px\]{height:18px}.h-\[82vh\]{height:82vh}.h-\[calc\(100dvh-56px-56px\)\]{height:calc(100dvh - 112px)}.h-auto{height:auto}.h-full{height:100%}.max-h-40{max-height:calc(var(--spacing) * 40)}.max-h-48{max-height:calc(var(--spacing) * 48)}.max-h-\[50vh\]{max-height:50vh}.max-h-\[82vh\]{max-height:82vh}.min-h-0{min-height:0}.min-h-10{min-height:calc(var(--spacing) * 10)}.min-h-full{min-height:100%}.w-8{width:calc(var(--spacing) * 8)}.w-10{width:calc(var(--spacing) * 10)}.w-11{width:calc(var(--spacing) * 11)}.w-16{width:calc(var(--spacing) * 16)}.w-28{width:calc(var(--spacing) * 28)}.w-40{width:calc(var(--spacing) * 40)}.w-\[180px\]{width:180px}.w-\[320px\]{width:320px}.w-\[340px\]{width:340px}.w-\[360px\]{width:360px}.w-\[380px\]{width:380px}.w-\[min\(480px\,calc\(100vw-32px\)\)\]{width:min(480px,100vw - 32px)}.w-\[min\(560px\,calc\(100vw-32px\)\)\]{width:min(560px,100vw - 32px)}.w-auto{width:auto}.w-full{width:100%}.max-w-\[60\%\]{max-width:60%}.max-w-\[80px\]{max-width:80px}.max-w-\[120px\]{max-width:120px}.max-w-\[420px\]{max-width:420px}.max-w-\[860px\]{max-width:860px}.max-w-full{max-width:100%}.max-w-sm{max-width:var(--container-sm)}.min-w-0{min-width:0}.min-w-\[18px\]{min-width:18px}.flex-1{flex:1}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.animate-spin{animation:var(--animate-spin)}.cursor-pointer{cursor:pointer}.resize{resize:both}.resize-none{resize:none}.list-decimal{list-style-type:decimal}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-0\.5{gap:calc(var(--spacing) * .5)}.gap-1{gap:var(--spacing)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-x-3{column-gap:calc(var(--spacing) * 3)}.gap-x-6{column-gap:calc(var(--spacing) * 6)}.gap-y-1{row-gap:var(--spacing)}.gap-y-1\.5{row-gap:calc(var(--spacing) * 1.5)}.gap-y-2{row-gap:calc(var(--spacing) * 2)}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px * var(--tw-divide-y-reverse));border-bottom-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)))}:where(.divide-border>:not(:last-child)){border-color:var(--border)}.self-end{align-self:flex-end}.self-start{align-self:flex-start}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-x-hidden{overflow-x:hidden}.overflow-y-auto{overflow-y:auto}.overflow-y-hidden{overflow-y:hidden}.rounded{border-radius:.25rem}.rounded-full{border-radius:2147483647px}.rounded-l{border-radius:var(--radius-l)}.rounded-m{border-radius:var(--radius-m)}.rounded-s{border-radius:var(--radius-s);border-start-start-radius:.25rem;border-end-start-radius:.25rem}.rounded-t-l{border-top-left-radius:var(--radius-l);border-top-right-radius:var(--radius-l)}.rounded-l{border-top-left-radius:.25rem;border-bottom-left-radius:.25rem}.rounded-br-\[4px\]{border-bottom-right-radius:4px}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-r{border-right-style:var(--tw-border-style);border-right-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-l{border-left-style:var(--tw-border-style);border-left-width:1px}.border-l-2{border-left-style:var(--tw-border-style);border-left-width:2px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-\[\#3b6fd8\]{border-color:#3b6fd8}.border-\[rgb\(255\,196\,0\)\]{border-color:#ffc400}.border-action{border-color:var(--action)}.border-border{border-color:var(--border)}.border-border-strong{border-color:var(--border-strong)}.border-current{border-color:currentColor}.border-err,.border-err\/40{border-color:var(--err)}@supports (color:color-mix(in lab, red, red)){.border-err\/40{border-color:color-mix(in oklab, var(--err) 40%, transparent)}}.border-err\/50{border-color:var(--err)}@supports (color:color-mix(in lab, red, red)){.border-err\/50{border-color:color-mix(in oklab, var(--err) 50%, transparent)}}.border-signal-line{border-color:var(--signal-line)}.border-r-transparent{border-right-color:#0000}.bg-action{background-color:var(--action)}.bg-bg{background-color:var(--bg)}.bg-border{background-color:var(--border)}.bg-border-strong{background-color:var(--border-strong)}.bg-err-soft{background-color:var(--err-soft)}.bg-nav-active{background-color:var(--nav-active)}.bg-ok{background-color:var(--ok)}.bg-ok-soft{background-color:var(--ok-soft)}.bg-read{background-color:var(--read-bg)}.bg-signal{background-color:var(--signal)}.bg-signal-ink{background-color:var(--signal-ink)}.bg-signal-soft{background-color:var(--signal-soft)}.bg-surface{background-color:var(--surface)}.bg-surface-2{background-color:var(--surface-2)}.bg-surface\/90{background-color:var(--surface)}@supports (color:color-mix(in lab, red, red)){.bg-surface\/90{background-color:color-mix(in oklab, var(--surface) 90%, transparent)}}.bg-text,.bg-text\/20{background-color:var(--text)}@supports (color:color-mix(in lab, red, red)){.bg-text\/20{background-color:color-mix(in oklab, var(--text) 20%, transparent)}}.bg-text\/25{background-color:var(--text)}@supports (color:color-mix(in lab, red, red)){.bg-text\/25{background-color:color-mix(in oklab, var(--text) 25%, transparent)}}.bg-transparent{background-color:#0000}.bg-warn-soft{background-color:var(--warn-soft)}.bg-white{background-color:var(--color-white)}.bg-\[image\:var\(--horizon\)\]{background-image:var(--horizon)}.object-contain{object-fit:contain}.object-top{object-position:top}.p-0{padding:0}.p-0\.5{padding:calc(var(--spacing) * .5)}.p-1{padding:var(--spacing)}.p-1\.5{padding:calc(var(--spacing) * 1.5)}.p-2{padding:calc(var(--spacing) * 2)}.p-3{padding:calc(var(--spacing) * 3)}.p-3\.5{padding:calc(var(--spacing) * 3.5)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-7{padding:calc(var(--spacing) * 7)}.px-1{padding-inline:var(--spacing)}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-3\.5{padding-inline:calc(var(--spacing) * 3.5)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1{padding-block:var(--spacing)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-7{padding-block:calc(var(--spacing) * 7)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-10{padding-block:calc(var(--spacing) * 10)}.pt-2{padding-top:calc(var(--spacing) * 2)}.pt-2\.5{padding-top:calc(var(--spacing) * 2.5)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pr-1{padding-right:var(--spacing)}.pb-1{padding-bottom:var(--spacing)}.pb-3{padding-bottom:calc(var(--spacing) * 3)}.pb-14{padding-bottom:calc(var(--spacing) * 14)}.pb-20{padding-bottom:calc(var(--spacing) * 20)}.pb-\[calc\(6px\+env\(safe-area-inset-bottom\)\)\]{padding-bottom:calc(6px + env(safe-area-inset-bottom))}.pb-\[env\(safe-area-inset-bottom\)\]{padding-bottom:env(safe-area-inset-bottom)}.pl-2{padding-left:calc(var(--spacing) * 2)}.pl-2\.5{padding-left:calc(var(--spacing) * 2.5)}.pl-4{padding-left:calc(var(--spacing) * 4)}.pl-5{padding-left:calc(var(--spacing) * 5)}.text-center{text-align:center}.text-left{text-align:left}.align-\[1px\]{vertical-align:1px}.align-middle{vertical-align:middle}.font-mono{font-family:var(--font-mono)}.text-\[11\.5px\]{font-size:11.5px}.text-\[11px\]{font-size:11px}.text-\[12\.5px\]{font-size:12.5px}.text-\[12px\]{font-size:12px}.text-\[13\.5px\]{font-size:13.5px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.text-\[15px\]{font-size:15px}.text-\[16px\]{font-size:16px}.text-\[17px\]{font-size:17px}.text-\[18px\]{font-size:18px}.text-\[20px\]{font-size:20px}.text-\[34px\]{font-size:34px}.leading-\[1\.75\]{--tw-leading:1.75;line-height:1.75}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.3em\]{--tw-tracking:.3em;letter-spacing:.3em}.tracking-\[0\.15em\]{--tw-tracking:.15em;letter-spacing:.15em}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.\[overflow-wrap\:anywhere\]{overflow-wrap:anywhere}.whitespace-nowrap{white-space:nowrap}.whitespace-pre-line{white-space:pre-line}.whitespace-pre-wrap{white-space:pre-wrap}.text-action-text{color:var(--action-text)}.text-err{color:var(--err)}.text-inherit{color:inherit}.text-ok{color:var(--ok)}.text-on-signal{color:var(--on-signal)}.text-signal-ink{color:var(--signal-ink)}.text-surface,.text-surface\/85{color:var(--surface)}@supports (color:color-mix(in lab, red, red)){.text-surface\/85{color:color-mix(in oklab, var(--surface) 85%, transparent)}}.text-text{color:var(--text)}.text-text-2{color:var(--text-2)}.text-text-3{color:var(--text-3)}.text-warn{color:var(--warn)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.line-through{text-decoration-line:line-through}.underline{text-decoration-line:underline}.accent-\[var\(--action\)\]{accent-color:var(--action)}.opacity-50{opacity:.5}.opacity-70{opacity:.7}.shadow-\[0_0_0_3px_var\(--signal-soft\)\]{--tw-shadow:0 0 0 3px var(--tw-shadow-color,var(--signal-soft));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[inset_0_-8px_0_var\(--action\)\]{--tw-shadow:inset 0 -8px 0 var(--tw-shadow-color,var(--action));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[inset_0_-10px_0_var\(--action\)\]{--tw-shadow:inset 0 -10px 0 var(--tw-shadow-color,var(--action));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-soft{--tw-shadow:var(--shadow);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-\[var\(--action\)\]{--tw-ring-color:var(--action)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition-\[left\]{transition-property:left;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-\[var\(--motion-fast\)\]{--tw-duration:var(--motion-fast);transition-duration:var(--motion-fast)}.outline-none{--tw-outline-style:none;outline-style:none}.select-all{-webkit-user-select:all;user-select:all}.peer-focus-visible\:outline-2:is(:where(.peer):focus-visible~*){outline-style:var(--tw-outline-style);outline-width:2px}.peer-focus-visible\:outline-\[var\(--focus\)\]:is(:where(.peer):focus-visible~*){outline-color:var(--focus)}.peer-disabled\:cursor-not-allowed:is(:where(.peer):disabled~*){cursor:not-allowed}.peer-disabled\:opacity-50:is(:where(.peer):disabled~*){opacity:.5}.placeholder\:text-text-3::placeholder{color:var(--text-3)}.backdrop\:bg-text\/25::backdrop{background-color:var(--text)}@supports (color:color-mix(in lab, red, red)){.backdrop\:bg-text\/25::backdrop{background-color:color-mix(in oklab, var(--text) 25%, transparent)}}.focus-within\:border-action:focus-within{border-color:var(--action)}@media (hover:hover){.hover\:border-border-strong:hover{border-color:var(--border-strong)}.hover\:bg-err-soft:hover{background-color:var(--err-soft)}.hover\:bg-signal-ink:hover{background-color:var(--signal-ink)}.hover\:bg-surface:hover{background-color:var(--surface)}.hover\:bg-surface-2:hover{background-color:var(--surface-2)}.hover\:text-on-signal:hover{color:var(--on-signal)}.hover\:text-surface:hover{color:var(--surface)}.hover\:text-text:hover{color:var(--text)}.hover\:opacity-90:hover{opacity:.9}}.focus\:not-sr-only:focus{clip-path:none;white-space:normal;width:auto;height:auto;margin:0;padding:0;position:static;overflow:visible}.focus\:absolute:focus{position:absolute}.focus\:z-50:focus{z-index:50}.focus\:bg-surface:focus{background-color:var(--surface)}.focus\:p-2:focus{padding:calc(var(--spacing) * 2)}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-50:disabled{opacity:.5}.has-\[\:focus-visible\]\:outline-2:has(:focus-visible){outline-style:var(--tw-outline-style);outline-width:2px}.has-\[\:focus-visible\]\:outline-\[var\(--focus\)\]:has(:focus-visible){outline-color:var(--focus)}.aria-\[current\=true\]\:bg-surface-2[aria-current=true]{background-color:var(--surface-2)}.data-\[status\=active\]\:bg-nav-active[data-status=active]{background-color:var(--nav-active)}.data-\[status\=active\]\:font-semibold[data-status=active]{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.data-\[status\=active\]\:text-signal-ink[data-status=active]{color:var(--signal-ink)}.data-\[status\=active\]\:text-text[data-status=active]{color:var(--text)}@media not all and (width>=48rem){.max-md\:hidden{display:none}}@media (width>=40rem){.sm\:inline{display:inline}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:items-center{align-items:center}.sm\:px-3{padding-inline:calc(var(--spacing) * 3)}.sm\:px-10{padding-inline:calc(var(--spacing) * 10)}}@media (width>=48rem){.md\:flex{display:flex}.md\:hidden{display:none}.md\:h-full{height:100%}.md\:max-w-\[460px\]{max-width:460px}.md\:px-7{padding-inline:calc(var(--spacing) * 7)}.md\:pb-0{padding-bottom:0}.md\:pb-6{padding-bottom:calc(var(--spacing) * 6)}}@media (width>=64rem){.lg\:flex{display:flex}}@media (width>=80rem){.xl\:flex{display:flex}.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}:root{--font-ui:-apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--font-read:"Songti SC", "STSong", "Noto Serif SC", serif;--font-mono:"SF Mono", ui-monospace, Menlo, monospace;--text-xs:12px;--text-sm:13px;--text-md:14px;--text-lg:16px;--text-xl:20px;--text-2xl:28px;--radius-s:8px;--radius-m:12px;--radius-l:16px;--control-h:32px;--topbar-h:52px;--motion-fast:.12s;--motion-base:.2s;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f7fb;--surface:#fff;--surface-2:#eef2f8;--surface-3:#e4eaf3;--text:#1c2536;--text-2:#5b6678;--text-3:#636e81;--border:#dce3ed;--border-strong:#c7d1df;--signal:#e2684d;--signal-ink:#b9472f;--signal-soft:#fdede8;--signal-line:#f3b4a5;--on-signal:#fff;--action:#22314d;--action-text:#fff;--focus:#22314d;--ok:#1f7a52;--ok-soft:#e4f4ec;--warn:#9a5b0b;--warn-soft:#fbf0df;--err:#b8332d;--err-soft:#fbe6e5;--shadow:0 1px 2px #1c25360d, 0 6px 20px #1c25360f;--horizon:linear-gradient(90deg, #ffb49c 0%, #ffd6b0 35%, #bfd6f6 70%, #9dbbea 100%);--read-bg:#fff;--nav-active:#e7edf6}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--book-img-filter:invert(.9) hue-rotate(180deg);--book-img-blend:screen;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#121829;--surface:#182036;--surface-2:#1e2741;--surface-3:#26304d;--text:#e6eaf3;--text-2:#a3adc2;--text-3:#8b96ae;--border:#283252;--border-strong:#34406a;--signal:#f2a55e;--signal-ink:#f7be85;--signal-soft:#f2a55e21;--signal-line:#f2a55e73;--on-signal:#1a1306;--action:#e6eaf3;--action-text:#121829;--focus:#f2a55e;--ok:#4cc08d;--ok-soft:#4cc08d24;--warn:#e9b04c;--warn-soft:#e9b04c24;--err:#f37a74;--err-soft:#ef6a6424;--shadow:0 1px 2px #00000040, 0 8px 24px #00000040;--horizon:linear-gradient(90deg, #3a3f8f 0%, #7a4e9e 35%, #e07a5f 70%, #f2a55e 100%);--read-bg:#182036;--nav-active:#232d4a}}:root[data-theme=dark]{--book-img-filter:invert(.9) hue-rotate(180deg);--book-img-blend:screen;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#121829;--surface:#182036;--surface-2:#1e2741;--surface-3:#26304d;--text:#e6eaf3;--text-2:#a3adc2;--text-3:#8b96ae;--border:#283252;--border-strong:#34406a;--signal:#f2a55e;--signal-ink:#f7be85;--signal-soft:#f2a55e21;--signal-line:#f2a55e73;--on-signal:#1a1306;--action:#e6eaf3;--action-text:#121829;--focus:#f2a55e;--ok:#4cc08d;--ok-soft:#4cc08d24;--warn:#e9b04c;--warn-soft:#e9b04c24;--err:#f37a74;--err-soft:#ef6a6424;--shadow:0 1px 2px #00000040, 0 8px 24px #00000040;--horizon:linear-gradient(90deg, #3a3f8f 0%, #7a4e9e 35%, #e07a5f 70%, #f2a55e 100%);--read-bg:#182036;--nav-active:#232d4a}@media (prefers-reduced-motion:reduce){:root{--motion-fast:0s;--motion-base:0s}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}