.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}@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-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--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;--tw-content:"";--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-red-500:oklch(63.7% .237 25.331);--color-green-400:oklch(79.2% .209 151.711);--color-green-500:oklch(72.3% .219 149.579);--color-slate-400:oklch(70.4% .04 256.788);--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-xl:36rem;--container-3xl:48rem;--container-4xl:56rem;--container-5xl:64rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height: 1.5 ;--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height: 1.2 ;--font-weight-light:300;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--leading-snug:1.375;--radius-sm:.25rem;--radius-md:.375rem;--blur-lg:16px;--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);--color-background:var(--background);--color-foreground:var(--foreground);--color-accent:var(--accent);--color-accent-foreground:var(--accent-foreground);--color-muted:var(--muted);--color-muted-foreground:var(--muted-foreground);--color-border:var(--border);--font-app:"Helvetica Neue", Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif}}@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,ui-sans-serif, system-ui, 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;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{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}.app-prose{color:var(--tw-prose-body);max-width:65ch}.app-prose :where(p):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em}.app-prose :where([class~=lead]):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-lead);margin-top:1.2em;margin-bottom:1.2em;font-size:1.25em;line-height:1.6}.app-prose :where(a):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-links);font-weight:500;text-decoration:underline}.app-prose :where(strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-bold);font-weight:600}.app-prose :where(a strong):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(blockquote strong):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(thead th strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.app-prose :where(ol):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em;padding-inline-start:1.625em;list-style-type:decimal}.app-prose :where(ol[type=A]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-alpha}.app-prose :where(ol[type=a]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-alpha}.app-prose :where(ol[type=A s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-alpha}.app-prose :where(ol[type=a s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-alpha}.app-prose :where(ol[type=I]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-roman}.app-prose :where(ol[type=i]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-roman}.app-prose :where(ol[type=I s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-roman}.app-prose :where(ol[type=i s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-roman}.app-prose :where(ol[type="1"]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:decimal}.app-prose :where(ul):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em;padding-inline-start:1.625em;list-style-type:disc}.app-prose :where(ol>li):not(:where([class~=not-prose],[class~=not-prose] *))::marker{color:var(--tw-prose-counters);font-weight:400}.app-prose :where(ul>li):not(:where([class~=not-prose],[class~=not-prose] *))::marker{color:var(--tw-prose-bullets)}.app-prose :where(dt):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:1.25em;font-weight:600}.app-prose :where(hr):not(:where([class~=not-prose],[class~=not-prose] *)){border-color:var(--tw-prose-hr);border-top-width:1px;margin-top:3em;margin-bottom:3em}.app-prose :where(blockquote):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-quotes);border-inline-start-width:.25rem;border-inline-start-color:var(--tw-prose-quote-borders);quotes:"“""”""‘""’";margin-top:1.6em;margin-bottom:1.6em;padding-inline-start:1em;font-style:italic;font-weight:500}.app-prose :where(blockquote p:first-of-type):not(:where([class~=not-prose],[class~=not-prose] *)):before{content:open-quote}.app-prose :where(blockquote p:last-of-type):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:close-quote}.app-prose :where(h1):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:0;margin-bottom:.888889em;font-size:2.25em;font-weight:800;line-height:1.11111}.app-prose :where(h1 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:900}.app-prose :where(h2):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:2em;margin-bottom:1em;font-size:1.5em;font-weight:700;line-height:1.33333}.app-prose :where(h2 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:800}.app-prose :where(h3):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:1.6em;margin-bottom:.6em;font-size:1.25em;font-weight:600;line-height:1.6}.app-prose :where(h3 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:700}.app-prose :where(h4):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:1.5em;margin-bottom:.5em;font-weight:600;line-height:1.5}.app-prose :where(h4 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:700}.app-prose :where(img):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.app-prose :where(picture):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em;display:block}.app-prose :where(video):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.app-prose :where(kbd):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-kbd);box-shadow:0 0 0 1px var(--tw-prose-kbd-shadows),0 3px 0 var(--tw-prose-kbd-shadows);padding-top:.1875em;padding-inline-end:.375em;padding-bottom:.1875em;border-radius:.3125rem;padding-inline-start:.375em;font-family:inherit;font-size:.875em;font-weight:500}.app-prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-code);font-size:.875em;font-weight:600}.app-prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)):before,.app-prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:"`"}.app-prose :where(a code):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(h1 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.app-prose :where(h2 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-size:.875em}.app-prose :where(h3 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-size:.9em}.app-prose :where(h4 code):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(blockquote code):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(thead th code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.app-prose :where(pre):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-pre-code);background-color:var(--tw-prose-pre-bg);padding-top:.857143em;padding-inline-end:1.14286em;padding-bottom:.857143em;border-radius:.375rem;margin-top:1.71429em;margin-bottom:1.71429em;padding-inline-start:1.14286em;font-size:.875em;font-weight:400;line-height:1.71429;overflow-x:auto}.app-prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:inherit;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit;background-color:#0000;border-width:0;border-radius:0;padding:0}.app-prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)):before,.app-prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:none}.app-prose :where(table):not(:where([class~=not-prose],[class~=not-prose] *)){table-layout:auto;width:100%;margin-top:2em;margin-bottom:2em;font-size:.875em;line-height:1.71429}.app-prose :where(thead):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:1px;border-bottom-color:var(--tw-prose-th-borders)}.app-prose :where(thead th):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);vertical-align:bottom;padding-inline-end:.571429em;padding-bottom:.571429em;padding-inline-start:.571429em;font-weight:600}.app-prose :where(tbody tr):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:1px;border-bottom-color:var(--tw-prose-td-borders)}.app-prose :where(tbody tr:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:0}.app-prose :where(tbody td):not(:where([class~=not-prose],[class~=not-prose] *)){vertical-align:baseline}.app-prose :where(tfoot):not(:where([class~=not-prose],[class~=not-prose] *)){border-top-width:1px;border-top-color:var(--tw-prose-th-borders)}.app-prose :where(tfoot td):not(:where([class~=not-prose],[class~=not-prose] *)){vertical-align:top}.app-prose :where(th,td):not(:where([class~=not-prose],[class~=not-prose] *)){text-align:start}.app-prose :where(figure>*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0;margin-bottom:0}.app-prose :where(figcaption):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-captions);margin-top:.857143em;font-size:.875em;line-height:1.42857}.app-prose{--tw-prose-body:oklch(37.3% .034 259.733);--tw-prose-headings:oklch(21% .034 264.665);--tw-prose-lead:oklch(44.6% .03 256.802);--tw-prose-links:oklch(21% .034 264.665);--tw-prose-bold:oklch(21% .034 264.665);--tw-prose-counters:oklch(55.1% .027 264.364);--tw-prose-bullets:oklch(87.2% .01 258.338);--tw-prose-hr:oklch(92.8% .006 264.531);--tw-prose-quotes:oklch(21% .034 264.665);--tw-prose-quote-borders:oklch(92.8% .006 264.531);--tw-prose-captions:oklch(55.1% .027 264.364);--tw-prose-kbd:oklch(21% .034 264.665);--tw-prose-kbd-shadows:oklab(21% -.00316127 -.0338527/.1);--tw-prose-code:oklch(21% .034 264.665);--tw-prose-pre-code:oklch(92.8% .006 264.531);--tw-prose-pre-bg:oklch(27.8% .033 256.848);--tw-prose-th-borders:oklch(87.2% .01 258.338);--tw-prose-td-borders:oklch(92.8% .006 264.531);--tw-prose-invert-body:oklch(87.2% .01 258.338);--tw-prose-invert-headings:#fff;--tw-prose-invert-lead:oklch(70.7% .022 261.325);--tw-prose-invert-links:#fff;--tw-prose-invert-bold:#fff;--tw-prose-invert-counters:oklch(70.7% .022 261.325);--tw-prose-invert-bullets:oklch(44.6% .03 256.802);--tw-prose-invert-hr:oklch(37.3% .034 259.733);--tw-prose-invert-quotes:oklch(96.7% .003 264.542);--tw-prose-invert-quote-borders:oklch(37.3% .034 259.733);--tw-prose-invert-captions:oklch(70.7% .022 261.325);--tw-prose-invert-kbd:#fff;--tw-prose-invert-kbd-shadows:#ffffff1a;--tw-prose-invert-code:#fff;--tw-prose-invert-pre-code:oklch(87.2% .01 258.338);--tw-prose-invert-pre-bg:#00000080;--tw-prose-invert-th-borders:oklch(44.6% .03 256.802);--tw-prose-invert-td-borders:oklch(37.3% .034 259.733);font-size:1rem;line-height:1.75}.app-prose :where(picture>img):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0;margin-bottom:0}.app-prose :where(li):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.5em;margin-bottom:.5em}.app-prose :where(ol>li):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(ul>li):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:.375em}.app-prose :where(.prose>ul>li p):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.75em;margin-bottom:.75em}.app-prose :where(.prose>ul>li>p:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em}.app-prose :where(.prose>ul>li>p:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:1.25em}.app-prose :where(.prose>ol>li>p:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em}.app-prose :where(.prose>ol>li>p:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:1.25em}.app-prose :where(ul ul,ul ol,ol ul,ol ol):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.75em;margin-bottom:.75em}.app-prose :where(dl):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em}.app-prose :where(dd):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.5em;padding-inline-start:1.625em}.app-prose :where(hr+*):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(h2+*):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(h3+*):not(:where([class~=not-prose],[class~=not-prose] *)),.app-prose :where(h4+*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.app-prose :where(thead th:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:0}.app-prose :where(thead th:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-end:0}.app-prose :where(tbody td,tfoot td):not(:where([class~=not-prose],[class~=not-prose] *)){padding-top:.571429em;padding-inline-end:.571429em;padding-bottom:.571429em;padding-inline-start:.571429em}.app-prose :where(tbody td:first-child,tfoot td:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:0}.app-prose :where(tbody td:last-child,tfoot td:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-end:0}.app-prose :where(figure):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.app-prose :where(.prose>:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.app-prose :where(.prose>:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:0}.app-prose h1,.app-prose h2,.app-prose h3,.app-prose h4,.app-prose th{margin-bottom:calc(var(--spacing) * 3);color:var(--foreground)}.app-prose h3{font-style:italic}.app-prose p,.app-prose strong,.app-prose ol,.app-prose ul,.app-prose figcaption,.app-prose table,.app-prose code{color:var(--foreground)}.app-prose a{overflow-wrap:break-word;color:var(--foreground);text-underline-offset:4px;text-decoration-style:dashed}@media(hover:hover){.app-prose a:hover{color:var(--accent)}}.app-prose a:focus-visible{text-decoration-line:none}.app-prose ul{overflow-x:clip}.app-prose li ::marker{color:var(--accent)}.app-prose li::marker{color:var(--accent)}.app-prose li ::-webkit-details-marker{color:var(--accent)}.app-prose li::-webkit-details-marker{color:var(--accent)}.app-prose hr{border-color:var(--border)}.app-prose img{border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);margin-inline:auto}.app-prose figcaption{opacity:.75}.app-prose table th,.app-prose table td{border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);padding:calc(var(--spacing) * 2)}.app-prose table th{padding-block:calc(var(--spacing) * 1.5)}.app-prose code{background-color:var(--muted);border-radius:.25rem}@supports (color:color-mix(in lab,red,red)){.app-prose code{background-color:color-mix(in oklab,var(--muted) 75%,transparent)}}.app-prose code{padding:calc(var(--spacing) * 1);overflow-wrap:break-word;color:var(--foreground)}.app-prose code:before,.app-prose code:after{content:var(--tw-content);--tw-content:none;content:none}.app-prose .astro-code code{background-color:inherit;padding:calc(var(--spacing) * 0);flex:1 0 100%}.app-prose blockquote{border-inline-start-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.app-prose blockquote{border-inline-start-color:color-mix(in oklab,var(--accent) 80%,transparent)}}.app-prose blockquote{overflow-wrap:break-word;opacity:.8}.app-prose details{cursor:pointer;color:var(--foreground);-webkit-user-select:none;user-select:none;display:inline-block}.app-prose details p{display:none}.app-prose details ul{margin-block:calc(var(--spacing) * 0)!important}.app-prose summary:focus-visible{outline-style:var(--tw-outline-style);outline-offset:1px;outline-width:2px;outline-color:var(--accent);--tw-outline-style:dashed;outline-style:dashed;text-decoration-line:none}.app-prose pre:focus-visible{outline-style:var(--tw-outline-style);outline-width:2px;outline-color:var(--accent);--tw-outline-style:dashed;border-color:#0000;outline-style:dashed}.astro-code{border-style:var(--tw-border-style);background-color:var(--shiki-light-bg);color:var(--shiki-light);outline-color:var(--border);border-width:1px;display:flex}.astro-code span{color:var(--shiki-light)}html[data-theme=dark] .astro-code{background-color:var(--shiki-dark-bg);color:var(--shiki-dark)}html[data-theme=dark] .astro-code span{color:var(--shiki-dark)}.astro-code .line.diff.add{background-color:#05df7233;width:100%;display:inline-block;position:relative}@supports (color:color-mix(in lab,red,red)){.astro-code .line.diff.add{background-color:color-mix(in oklab,var(--color-green-400) 20%,transparent)}}.astro-code .line.diff.add:before{left:calc(var(--spacing) * -3);color:var(--color-green-500);--tw-content:"+";content:var(--tw-content);position:absolute}.astro-code .line.diff.remove{background-color:#fb2c3633;width:100%;display:inline-block;position:relative}@supports (color:color-mix(in lab,red,red)){.astro-code .line.diff.remove{background-color:color-mix(in oklab,var(--color-red-500) 20%,transparent)}}.astro-code .line.diff.remove:before{left:calc(var(--spacing) * -3);color:var(--color-red-500);--tw-content:"-";content:var(--tw-content);position:absolute}.astro-code .line.highlighted{background-color:#90a1b933;width:100%;display:inline-block}@supports (color:color-mix(in lab,red,red)){.astro-code .line.highlighted{background-color:color-mix(in oklab,var(--color-slate-400) 20%,transparent)}}.astro-code .highlighted-word{border-radius:var(--radius-sm);border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);padding-inline:calc(var(--spacing) * .5);padding-block:1px}*{border-color:var(--border);outline-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){*{outline-color:color-mix(in oklab,var(--accent) 75%,transparent)}}*{scrollbar-width:auto;scrollbar-color:var(--color-muted) transparent}a,button{outline-offset:2px;outline-color:var(--accent)}:is(a,button):focus-visible{outline-style:var(--tw-outline-style);outline-width:2px;text-decoration-line:none}button:not(:disabled),[role=button]:not(:disabled){cursor:pointer}}@layer components;@layer utilities{.pointer-events-none{pointer-events:none}.collapse{visibility:collapse}.invisible{visibility:hidden}.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}.reading-scene{border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);background-color:var(--surface);padding:calc(var(--spacing) * 5);position:relative}@media(min-width:40rem){.reading-scene{padding:calc(var(--spacing) * 6)}}.reading-scene{box-shadow:none;border-radius:4px;transition:border-color .18s}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.inset-0{inset:calc(var(--spacing) * 0)}.start-4{inset-inline-start:calc(var(--spacing) * 4)}.end-3{inset-inline-end:calc(var(--spacing) * 3)}.inset-e-4{inset-inline-end:calc(var(--spacing) * 4)}.-top-3{top:calc(var(--spacing) * -3)}.-top-6{top:calc(var(--spacing) * -6)}.-top-full{top:-100%}.top-\(--file-name-offset\){top:var(--file-name-offset)}.top-0{top:calc(var(--spacing) * 0)}.top-\[50\%\]{top:50%}.bottom-8{bottom:calc(var(--spacing) * 8)}.left-0{left:calc(var(--spacing) * 0)}.left-2{left:calc(var(--spacing) * 2)}.left-\[50\%\]{left:50%}.-z-10{z-index:-10}.z-10{z-index:10}.z-50{z-index:50}.z-\[60\]{z-index:60}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.app-layout{width:100%;max-width:var(--container-5xl);padding-inline:calc(var(--spacing) * 4);margin-inline:auto}.my-2{margin-block:calc(var(--spacing) * 2)}.my-6{margin-block:calc(var(--spacing) * 6)}.my-8{margin-block:calc(var(--spacing) * 8)}.-ms-2{margin-inline-start:calc(var(--spacing) * -2)}.ms-2{margin-inline-start:calc(var(--spacing) * 2)}.prose{color:var(--tw-prose-body);max-width:65ch}.prose :where(p):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em}.prose :where([class~=lead]):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-lead);margin-top:1.2em;margin-bottom:1.2em;font-size:1.25em;line-height:1.6}.prose :where(a):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-links);font-weight:500;text-decoration:underline}.prose :where(strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-bold);font-weight:600}.prose :where(a strong):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(blockquote strong):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(thead th strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(ol):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em;padding-inline-start:1.625em;list-style-type:decimal}.prose :where(ol[type=A]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-alpha}.prose :where(ol[type=a]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-alpha}.prose :where(ol[type=A s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-alpha}.prose :where(ol[type=a s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-alpha}.prose :where(ol[type=I]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-roman}.prose :where(ol[type=i]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-roman}.prose :where(ol[type=I s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-roman}.prose :where(ol[type=i s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-roman}.prose :where(ol[type="1"]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:decimal}.prose :where(ul):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em;padding-inline-start:1.625em;list-style-type:disc}.prose :where(ol>li):not(:where([class~=not-prose],[class~=not-prose] *))::marker{color:var(--tw-prose-counters);font-weight:400}.prose :where(ul>li):not(:where([class~=not-prose],[class~=not-prose] *))::marker{color:var(--tw-prose-bullets)}.prose :where(dt):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:1.25em;font-weight:600}.prose :where(hr):not(:where([class~=not-prose],[class~=not-prose] *)){border-color:var(--tw-prose-hr);border-top-width:1px;margin-top:3em;margin-bottom:3em}.prose :where(blockquote):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-quotes);border-inline-start-width:.25rem;border-inline-start-color:var(--tw-prose-quote-borders);quotes:"“""”""‘""’";margin-top:1.6em;margin-bottom:1.6em;padding-inline-start:1em;font-style:italic;font-weight:500}.prose :where(blockquote p:first-of-type):not(:where([class~=not-prose],[class~=not-prose] *)):before{content:open-quote}.prose :where(blockquote p:last-of-type):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:close-quote}.prose :where(h1):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:0;margin-bottom:.888889em;font-size:2.25em;font-weight:800;line-height:1.11111}.prose :where(h1 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:900}.prose :where(h2):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:2em;margin-bottom:1em;font-size:1.5em;font-weight:700;line-height:1.33333}.prose :where(h2 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:800}.prose :where(h3):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:1.6em;margin-bottom:.6em;font-size:1.25em;font-weight:600;line-height:1.6}.prose :where(h3 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:700}.prose :where(h4):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);margin-top:1.5em;margin-bottom:.5em;font-weight:600;line-height:1.5}.prose :where(h4 strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-weight:700}.prose :where(img):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.prose :where(picture):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em;display:block}.prose :where(video):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.prose :where(kbd):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-kbd);box-shadow:0 0 0 1px var(--tw-prose-kbd-shadows),0 3px 0 var(--tw-prose-kbd-shadows);padding-top:.1875em;padding-inline-end:.375em;padding-bottom:.1875em;border-radius:.3125rem;padding-inline-start:.375em;font-family:inherit;font-size:.875em;font-weight:500}.prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-code);font-size:.875em;font-weight:600}.prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)):before,.prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:"`"}.prose :where(a code):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(h1 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(h2 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-size:.875em}.prose :where(h3 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-size:.9em}.prose :where(h4 code):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(blockquote code):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(thead th code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(pre):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-pre-code);background-color:var(--tw-prose-pre-bg);padding-top:.857143em;padding-inline-end:1.14286em;padding-bottom:.857143em;border-radius:.375rem;margin-top:1.71429em;margin-bottom:1.71429em;padding-inline-start:1.14286em;font-size:.875em;font-weight:400;line-height:1.71429;overflow-x:auto}.prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:inherit;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit;background-color:#0000;border-width:0;border-radius:0;padding:0}.prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)):before,.prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:none}.prose :where(table):not(:where([class~=not-prose],[class~=not-prose] *)){table-layout:auto;width:100%;margin-top:2em;margin-bottom:2em;font-size:.875em;line-height:1.71429}.prose :where(thead):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:1px;border-bottom-color:var(--tw-prose-th-borders)}.prose :where(thead th):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);vertical-align:bottom;padding-inline-end:.571429em;padding-bottom:.571429em;padding-inline-start:.571429em;font-weight:600}.prose :where(tbody tr):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:1px;border-bottom-color:var(--tw-prose-td-borders)}.prose :where(tbody tr:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:0}.prose :where(tbody td):not(:where([class~=not-prose],[class~=not-prose] *)){vertical-align:baseline}.prose :where(tfoot):not(:where([class~=not-prose],[class~=not-prose] *)){border-top-width:1px;border-top-color:var(--tw-prose-th-borders)}.prose :where(tfoot td):not(:where([class~=not-prose],[class~=not-prose] *)){vertical-align:top}.prose :where(th,td):not(:where([class~=not-prose],[class~=not-prose] *)){text-align:start}.prose :where(figure>*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0;margin-bottom:0}.prose :where(figcaption):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-captions);margin-top:.857143em;font-size:.875em;line-height:1.42857}.prose{--tw-prose-body:oklch(37.3% .034 259.733);--tw-prose-headings:oklch(21% .034 264.665);--tw-prose-lead:oklch(44.6% .03 256.802);--tw-prose-links:oklch(21% .034 264.665);--tw-prose-bold:oklch(21% .034 264.665);--tw-prose-counters:oklch(55.1% .027 264.364);--tw-prose-bullets:oklch(87.2% .01 258.338);--tw-prose-hr:oklch(92.8% .006 264.531);--tw-prose-quotes:oklch(21% .034 264.665);--tw-prose-quote-borders:oklch(92.8% .006 264.531);--tw-prose-captions:oklch(55.1% .027 264.364);--tw-prose-kbd:oklch(21% .034 264.665);--tw-prose-kbd-shadows:oklab(21% -.00316127 -.0338527/.1);--tw-prose-code:oklch(21% .034 264.665);--tw-prose-pre-code:oklch(92.8% .006 264.531);--tw-prose-pre-bg:oklch(27.8% .033 256.848);--tw-prose-th-borders:oklch(87.2% .01 258.338);--tw-prose-td-borders:oklch(92.8% .006 264.531);--tw-prose-invert-body:oklch(87.2% .01 258.338);--tw-prose-invert-headings:#fff;--tw-prose-invert-lead:oklch(70.7% .022 261.325);--tw-prose-invert-links:#fff;--tw-prose-invert-bold:#fff;--tw-prose-invert-counters:oklch(70.7% .022 261.325);--tw-prose-invert-bullets:oklch(44.6% .03 256.802);--tw-prose-invert-hr:oklch(37.3% .034 259.733);--tw-prose-invert-quotes:oklch(96.7% .003 264.542);--tw-prose-invert-quote-borders:oklch(37.3% .034 259.733);--tw-prose-invert-captions:oklch(70.7% .022 261.325);--tw-prose-invert-kbd:#fff;--tw-prose-invert-kbd-shadows:#ffffff1a;--tw-prose-invert-code:#fff;--tw-prose-invert-pre-code:oklch(87.2% .01 258.338);--tw-prose-invert-pre-bg:#00000080;--tw-prose-invert-th-borders:oklch(44.6% .03 256.802);--tw-prose-invert-td-borders:oklch(37.3% .034 259.733);font-size:1rem;line-height:1.75}.prose :where(picture>img):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0;margin-bottom:0}.prose :where(li):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.5em;margin-bottom:.5em}.prose :where(ol>li):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(ul>li):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:.375em}.prose :where(.prose>ul>li p):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.75em;margin-bottom:.75em}.prose :where(.prose>ul>li>p:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em}.prose :where(.prose>ul>li>p:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:1.25em}.prose :where(.prose>ol>li>p:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em}.prose :where(.prose>ol>li>p:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:1.25em}.prose :where(ul ul,ul ol,ol ul,ol ol):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.75em;margin-bottom:.75em}.prose :where(dl):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em}.prose :where(dd):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.5em;padding-inline-start:1.625em}.prose :where(hr+*):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(h2+*):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(h3+*):not(:where([class~=not-prose],[class~=not-prose] *)),.prose :where(h4+*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(thead th:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:0}.prose :where(thead th:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-end:0}.prose :where(tbody td,tfoot td):not(:where([class~=not-prose],[class~=not-prose] *)){padding-top:.571429em;padding-inline-end:.571429em;padding-bottom:.571429em;padding-inline-start:.571429em}.prose :where(tbody td:first-child,tfoot td:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:0}.prose :where(tbody td:last-child,tfoot td:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-end:0}.prose :where(figure):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.prose :where(.prose>:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(.prose>:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:0}.reading-scene-nav-list{margin-top:calc(var(--spacing) * 3);gap:calc(var(--spacing) * 2);display:grid}.reading-question-answer{margin-top:calc(var(--spacing) * 3);font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7);color:var(--muted-foreground)}.reading-vocab-popover-meaning{margin-top:calc(var(--spacing) * 1);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-leading:calc(var(--spacing) * 6);line-height:calc(var(--spacing) * 6);color:var(--muted-foreground)}.reading-vocab-popover-pinyin{margin-top:calc(var(--spacing) * 1);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--accent)}.mt-1{margin-top:calc(var(--spacing) * 1)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-8{margin-top:calc(var(--spacing) * 8)}.reading-scene-header{margin-bottom:calc(var(--spacing) * 5);justify-content:space-between;align-items:flex-start;gap:calc(var(--spacing) * 4);flex-wrap:wrap;display:flex}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.reading-scene-nav-index{height:calc(var(--spacing) * 6);width:calc(var(--spacing) * 6);background-color:var(--muted);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);color:var(--muted-foreground);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.reading-scene-heading{min-width:calc(var(--spacing) * 0);gap:calc(var(--spacing) * 3);flex-direction:column;flex:1;display:flex}@media(min-width:40rem){.reading-scene-heading{flex-direction:row;align-items:center}}.reading-tts-btn{align-items:center;gap:calc(var(--spacing) * 2);border-style:var(--tw-border-style);border-width:1px;border-color:var(--accent);background-color:var(--background);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);color:var(--accent);box-shadow:none;border-radius:4px;flex-shrink:0;transition:background-color .12s,border-color .12s,color .12s;display:inline-flex}.reading-scene-video-time{align-items:center;gap:calc(var(--spacing) * 1.5);border-style:var(--tw-border-style);padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * 1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);border-width:1px;border-color:var(--accent);border-radius:4px;text-decoration-line:none;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.reading-scene-video-time{border-color:color-mix(in srgb,var(--accent) 34%,transparent)}}.reading-scene-video-time{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-scene-video-time{background:color-mix(in srgb,var(--accent) 9%,var(--background))}}.reading-scene-video-time{color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);line-height:1.1}@supports (color:color-mix(in lab,red,red)){.reading-scene-video-time{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 8%,transparent)}}.reading-scene-video-time{transition:background-color .12s,border-color .12s,color .12s}.reading-scene-nav-link{align-items:flex-start;gap:calc(var(--spacing) * 2);border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);padding-inline:calc(var(--spacing) * 2.5);padding-block:calc(var(--spacing) * 2);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));text-decoration-line:none;display:flex}@media(hover:hover){.reading-scene-nav-link:hover{border-color:var(--accent);color:var(--accent)}}.reading-scene-nav-link{border-radius:4px;transition:background-color .12s,border-color .12s,color .12s}.pixel-button{align-items:center;gap:calc(var(--spacing) * 2);border-style:var(--tw-border-style);background-color:var(--accent);padding-inline:calc(var(--spacing) * 5);padding-block:calc(var(--spacing) * 2.5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--accent-foreground);box-shadow:0 10px 24px var(--accent);border-width:0;border-radius:4px;text-decoration-line:none;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.pixel-button{box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 28%,transparent)}}.pixel-button{transition:background .16s,transform .16s,opacity .16s}.pixel-button-secondary{align-items:center;gap:calc(var(--spacing) * 2);border-style:var(--tw-border-style);padding-inline:calc(var(--spacing) * 5);padding-block:calc(var(--spacing) * 2.5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--foreground);background:var(--foreground);border-width:0;border-radius:4px;text-decoration-line:none;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.pixel-button-secondary{background:color-mix(in srgb,var(--foreground) 18%,transparent)}}.pixel-button-secondary{box-shadow:none;transition:background .16s,transform .16s}.pixel-badge{background-color:var(--muted);padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * .5);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--foreground);box-shadow:none;border:none;border-radius:3px;align-items:center;display:inline-flex}.reading-paragraph-block{gap:calc(var(--spacing) * 2);display:grid}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.reading-pinyin-toggle{height:calc(var(--spacing) * 4);width:calc(var(--spacing) * 4);border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);accent-color:var(--accent)}.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-9{width:calc(var(--spacing) * 9);height:calc(var(--spacing) * 9)}.size-14{width:calc(var(--spacing) * 14);height:calc(var(--spacing) * 14)}.h-1{height:calc(var(--spacing) * 1)}.min-h-svh{min-height:100svh}.reading-voice-select{border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);background-color:var(--surface);width:100%;min-width:min(100%,18rem);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);color:var(--foreground);box-shadow:none;border-radius:4px;transition:border-color .16s}.w-0{width:calc(var(--spacing) * 0)}.w-full{width:100%}.reading-scene-body{--tw-leading:calc(var(--spacing) * 8);max-width:68ch;font-size:1.04rem;line-height:calc(var(--spacing) * 8);border-top-style:var(--tw-border-style);border-top-width:1px;border-color:var(--border);padding-top:calc(var(--spacing) * 5);font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,Heiti SC,ui-sans-serif,system-ui,sans-serif}.reading-copy{--tw-leading:calc(var(--spacing) * 8);max-width:68ch;font-size:1.04rem;line-height:calc(var(--spacing) * 8);font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,Heiti SC,ui-sans-serif,system-ui,sans-serif}.max-w-3xl{max-width:var(--container-3xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-app{max-width:var(--container-5xl)}.min-w-0{min-width:calc(var(--spacing) * 0)}.min-w-5\.5{min-width:calc(var(--spacing) * 5.5)}.min-w-36{min-width:calc(var(--spacing) * 36)}.flex-1{flex:1}.flex-none{flex:none}.reading-scene-badge{flex-shrink:0;align-self:flex-start}.grow{flex-grow:1}.translate-\[-50\%\]{--tw-translate-x:-50%;--tw-translate-y:-50%;translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-0{--tw-translate-y:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-14{--tw-translate-y:calc(var(--spacing) * 14);translate:var(--tw-translate-x) var(--tw-translate-y)}.scale-0{--tw-scale-x:0%;--tw-scale-y:0%;--tw-scale-z:0%;scale:var(--tw-scale-x) var(--tw-scale-y)}.scale-75{--tw-scale-x:75%;--tw-scale-y:75%;--tw-scale-z:75%;scale:var(--tw-scale-x) var(--tw-scale-y)}.scale-90{--tw-scale-x:90%;--tw-scale-y:90%;--tw-scale-z:90%;scale:var(--tw-scale-x) var(--tw-scale-y)}.scale-100{--tw-scale-x:100%;--tw-scale-y:100%;--tw-scale-z:100%;scale:var(--tw-scale-x) var(--tw-scale-y)}.scale-110{--tw-scale-x:110%;--tw-scale-y:110%;--tw-scale-z:110%;scale:var(--tw-scale-x) var(--tw-scale-y)}.scale-125{--tw-scale-x:125%;--tw-scale-y:125%;--tw-scale-z:125%;scale:var(--tw-scale-x) var(--tw-scale-y)}.rotate-0{rotate:0deg}.rotate-90{rotate:90deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.reading-vocab-word{cursor:pointer;border-bottom-style:var(--tw-border-style);--tw-border-style:dotted;padding:calc(var(--spacing) * 0);color:var(--accent);font:inherit;background-color:#0000;border-style:dotted;border-color:currentColor;border-bottom-width:1px}.resize{resize:both}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-baseline{justify-content:baseline}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.justify-start{justify-content:flex-start}.gap-1{gap:calc(var(--spacing) * 1)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-2{column-gap:calc(var(--spacing) * 2)}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-y-scroll{overflow-y:scroll}.scroll-smooth{scroll-behavior:smooth}.reading-scene-nav{border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);background-color:var(--background);padding:calc(var(--spacing) * 4);border-radius:4px;box-shadow:0 12px 32px #00000038}.pixel-panel-accent{border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);background-color:var(--surface);box-shadow:none;border-radius:4px}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.rounded-md{border-radius:var(--radius-md)}.rounded-t-md{border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md)}.rounded-tl-none{border-top-left-radius:0}.border{border-style:var(--tw-border-style);border-width:1px}.border-b-0{border-bottom-style:var(--tw-border-style);border-bottom-width:0}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-muted{border-color:var(--muted)}.bg-accent{background-color:var(--accent)}.bg-background{background-color:var(--background)}.bg-black{background-color:var(--color-black)}.bg-muted,.bg-muted\/50{background-color:var(--muted)}@supports (color:color-mix(in lab,red,red)){.bg-muted\/50{background-color:color-mix(in oklab,var(--muted) 50%,transparent)}}.bg-muted\/75{background-color:var(--muted)}@supports (color:color-mix(in lab,red,red)){.bg-muted\/75{background-color:color-mix(in oklab,var(--muted) 75%,transparent)}}.bg-surface{background-color:var(--surface)}.bg-transparent{background-color:#0000}.fill-transparent{fill:#0000}.stroke-current{stroke:currentColor}.stroke-2{stroke-width:2px}.p-2{padding:calc(var(--spacing) * 2)}.p-4{padding:calc(var(--spacing) * 4)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.py-1{padding-block:calc(var(--spacing) * 1)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-4{padding-block:calc(var(--spacing) * 4)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pr-2{padding-right:calc(var(--spacing) * 2)}.pb-8{padding-bottom:calc(var(--spacing) * 8)}.pl-4{padding-left:calc(var(--spacing) * 4)}.text-center{text-align:center}.text-end{text-align:end}.text-left{text-align:left}.reading-paragraph{text-indent:2em;color:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-paragraph{color:color-mix(in oklab,var(--foreground) 95%,transparent)}}.reading-scene-title{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--accent)}@media(min-width:40rem){.reading-scene-title{font-size:1.35rem}}.reading-scene-title{font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,Heiti SC,ui-sans-serif,system-ui,sans-serif}.pixel-font{font-family:var(--font-app);letter-spacing:0;font-weight:700}.font-app{font-family:Helvetica Neue,Helvetica,Arial,PingFang SC,Microsoft YaHei,sans-serif}.reading-vocab-popover-word{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-4{--tw-leading:calc(var(--spacing) * 4);line-height:calc(var(--spacing) * 4)}.leading-7{--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7)}.reading-scene-nav-title{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.active-nav{color:var(--foreground);font-weight:600}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-light{--tw-font-weight:var(--font-weight-light);font-weight:var(--font-weight-light)}.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)}.whitespace-nowrap{white-space:nowrap}.text-accent,.text-accent\/85{color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.text-accent\/85{color:color-mix(in oklab,var(--accent) 85%,transparent)}}.text-foreground{color:var(--foreground)}.text-muted-foreground{color:var(--muted-foreground)}.text-white{color:var(--color-white)}.capitalize{text-transform:capitalize}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.no-underline{text-decoration-line:none}.underline{text-decoration-line:underline}.opacity-0{opacity:0}.opacity-40{opacity:.4}.opacity-60{opacity:.6}.opacity-70{opacity:.7}.opacity-75{opacity:.75}.opacity-80{opacity:.8}.opacity-90{opacity:.9}.opacity-100{opacity:1}.shadow-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a), 0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.focus-outline{outline-offset:2px;outline-color:var(--accent)}.focus-outline:focus-visible{outline-style:var(--tw-outline-style);outline-width:2px}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-500{--tw-duration:.5s;transition-duration:.5s}.select-none{-webkit-user-select:none;user-select:none}@media(hover:hover){.group-hover\:fill-transparent:is(:where(.group):hover *){fill:#0000}.group-hover\:text-accent:is(:where(.group):hover *){color:var(--accent)}}.selection\:bg-accent\/75 ::selection{background-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.selection\:bg-accent\/75 ::selection{background-color:color-mix(in oklab,var(--accent) 75%,transparent)}}.selection\:bg-accent\/75::selection{background-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.selection\:bg-accent\/75::selection{background-color:color-mix(in oklab,var(--accent) 75%,transparent)}}.selection\:text-accent-foreground ::selection{color:var(--accent-foreground)}.selection\:text-accent-foreground::selection{color:var(--accent-foreground)}.before\:absolute:before{content:var(--tw-content);position:absolute}.before\:top-\[45\%\]:before{content:var(--tw-content);top:45%}.before\:left-2:before{content:var(--tw-content);left:calc(var(--spacing) * 2)}.before\:inline-block:before{content:var(--tw-content);display:inline-block}.before\:size-1:before{content:var(--tw-content);width:calc(var(--spacing) * 1);height:calc(var(--spacing) * 1)}.before\:rounded-full:before{content:var(--tw-content);border-radius:3.40282e38px}.before\:bg-green-500:before{content:var(--tw-content);background-color:var(--color-green-500)}@media(hover:hover){.hover\:rotate-6:hover{rotate:6deg}.hover\:text-accent:hover{color:var(--accent)}.hover\:text-foreground\/75:hover{color:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.hover\:text-foreground\/75:hover{color:color-mix(in oklab,var(--foreground) 75%,transparent)}}.hover\:opacity-75:hover{opacity:.75}}.focus\:top-4:focus{top:calc(var(--spacing) * 4)}@media not all and (min-width:40rem){.max-sm\:-mx-4{margin-inline:calc(var(--spacing) * -4)}.max-sm\:hidden{display:none}}@media(min-width:40rem){.sm\:static{position:static}.sm\:col-start-2{grid-column-start:2}.sm\:my-6{margin-block:calc(var(--spacing) * 6)}.sm\:my-8{margin-block:calc(var(--spacing) * 8)}.sm\:hidden{display:none}.sm\:inline{display:inline}.sm\:scale-110{--tw-scale-x:110%;--tw-scale-y:110%;--tw-scale-z:110%;scale:var(--tw-scale-x) var(--tw-scale-y)}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:p-1{padding:calc(var(--spacing) * 1)}.sm\:py-6{padding-block:calc(var(--spacing) * 6)}.sm\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.sm\:text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}}@media(min-width:48rem){.md\:not-sr-only{clip-path:none;white-space:normal;width:auto;height:auto;margin:0;padding:0;position:static;overflow:visible}.md\:sticky{position:sticky}.md\:inset-e-auto{inset-inline-end:auto}.md\:float-end{float:inline-end}.md\:me-1{margin-inline-end:calc(var(--spacing) * 1)}.md\:hidden{display:none}.md\:h-8{height:calc(var(--spacing) * 8)}.md\:w-fit{width:fit-content}.md\:items-start{align-items:flex-start}.md\:rounded-md{border-radius:var(--radius-md)}.md\:bg-background\/35{background-color:var(--background)}@supports (color:color-mix(in lab,red,red)){.md\:bg-background\/35{background-color:color-mix(in oklab,var(--background) 35%,transparent)}}.md\:bg-clip-padding{background-clip:padding-box}.md\:opacity-0{opacity:0}.md\:shadow-none{--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.md\:backdrop-blur-lg{--tw-backdrop-blur:blur(var(--blur-lg));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}@media(hover:hover){.md\:group-hover\:opacity-100:is(:where(.group):hover *){opacity:1}}.md\:focus\:opacity-100:focus{opacity:1}.md\:focus-visible\:rounded-none:focus-visible{border-radius:0}}.rtl\:-rotate-180:where(:dir(rtl),[dir=rtl],[dir=rtl] *){rotate:-180deg}.rtl\:rotate-180:where(:dir(rtl),[dir=rtl],[dir=rtl] *){rotate:180deg}.dark\:scale-0:where([data-theme=dark],[data-theme=dark] *){--tw-scale-x:0%;--tw-scale-y:0%;--tw-scale-z:0%;scale:var(--tw-scale-x) var(--tw-scale-y)}.dark\:scale-100:where([data-theme=dark],[data-theme=dark] *){--tw-scale-x:100%;--tw-scale-y:100%;--tw-scale-z:100%;scale:var(--tw-scale-x) var(--tw-scale-y)}.dark\:-rotate-90:where([data-theme=dark],[data-theme=dark] *){rotate:-90deg}.dark\:rotate-0:where([data-theme=dark],[data-theme=dark] *){rotate:0deg}.dark\:invert:where([data-theme=dark],[data-theme=dark] *){--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,)}.prose-pre\:bg-\(--shiki-light-bg\) :where(pre):not(:where([class~=not-prose],[class~=not-prose] *)){background-color:var(--shiki-light-bg)}.dark\:prose-pre\:bg-\(--shiki-dark-bg\):where([data-theme=dark],[data-theme=dark] *) :where(pre):not(:where([class~=not-prose],[class~=not-prose] *)){background-color:var(--shiki-dark-bg)}.\[\&_table\]\:my-0 table{margin-block:calc(var(--spacing) * 0)}.\[\&_table\]\:min-w-xl table{min-width:var(--container-xl)}.\[\&_tbody_tr\]\:odd\:bg-muted\/25 tbody tr:nth-child(odd){background-color:var(--muted)}@supports (color:color-mix(in lab,red,red)){.\[\&_tbody_tr\]\:odd\:bg-muted\/25 tbody tr:nth-child(odd){background-color:color-mix(in oklab,var(--muted) 25%,transparent)}}.\[\&_td\]\:border-0 td{border-style:var(--tw-border-style);border-width:0}.\[\&_td\]\:first-of-type\:text-nowrap td:first-of-type{text-wrap:nowrap}.\[\&_th\]\:border-0 th{border-style:var(--tw-border-style);border-width:0}.\[\&\>li\]\:inline>li{display:inline}@media(hover:hover){.\[\&\>li\:not\(\:last-child\)\>a\]\:hover\:opacity-100>li:not(:last-child)>a:hover{opacity:1}.hover\:\[\&\>svg\]\:stroke-accent:hover>svg{stroke:var(--accent)}}}:root,[data-theme=dark]{--background:#141414;--foreground:#fff;--surface:#181818;--surface-hover:#2f2f2f;--accent:#e50914;--accent-foreground:#fff;--muted:#2f2f2f;--muted-foreground:#b3b3b3;--border:#333;--header-gradient:linear-gradient(180deg, #141414f2 0%, #141414a6 55%, transparent 100%);--hero-gradient:linear-gradient(90deg, #141414 0%, #141414d9 42%, transparent 72%)}[data-theme=light]{--background:#f5f5f5;--foreground:#141414;--surface:#fff;--surface-hover:#e8e8e8;--accent:#e50914;--accent-foreground:#fff;--muted:#e5e5e5;--muted-foreground:#5c5c5c;--border:#d6d6d6;--header-gradient:linear-gradient(180deg, #f5f5f5f2 0%, #f5f5f5b3 60%, transparent 100%);--hero-gradient:linear-gradient(90deg, #f5f5f5 0%, #f5f5f5e0 45%, transparent 100%)}:root{--site-header-height:4rem;--site-gutter:clamp(1rem, 4vw, 3.5rem);--site-radius:4px}body:has(>.site-header){padding-top:var(--site-header-height)}.site-header{z-index:50;height:var(--site-header-height);background:var(--header-gradient);pointer-events:none;position:fixed;top:0;left:0;right:0}.site-header__inner{pointer-events:auto;max-width:100%;height:100%;padding:0 var(--site-gutter);justify-content:space-between;align-items:center;gap:1rem;margin:0 auto;display:flex}.site-header__nav{align-items:center;gap:.25rem;display:flex;position:relative}.site-header__links{align-items:center;gap:.15rem;margin:0;padding:0;list-style:none;display:none}@media(min-width:640px){.site-header__links{display:flex}}.site-header__link{color:var(--foreground);padding:.35rem .65rem;font-size:.82rem;font-weight:500;display:block}@supports (color:color-mix(in lab,red,red)){.site-header__link{color:color-mix(in srgb,var(--foreground) 88%,transparent)}}.site-header__link{border-radius:var(--site-radius);text-decoration:none;transition:color .14s,background .14s}.site-header__link:hover,.site-header__link:focus-visible{color:var(--foreground);background:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.site-header__link:hover,.site-header__link:focus-visible{background:color-mix(in srgb,var(--foreground) 8%,transparent)}}.site-header__link.active-nav{color:var(--foreground);font-weight:600}.site-header__tools{align-items:center;gap:.15rem;display:flex}.site-header__icon-btn{border-radius:var(--site-radius);width:2rem;height:2rem;color:var(--foreground);background:0 0;border:none;justify-content:center;align-items:center;padding:0;transition:background .14s;display:inline-flex}.site-header__icon-btn:hover,.site-header__icon-btn:focus-visible{background:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.site-header__icon-btn:hover,.site-header__icon-btn:focus-visible{background:color-mix(in srgb,var(--foreground) 10%,transparent)}}.site-header__menu-btn{border-radius:var(--site-radius);color:var(--foreground);background:0 0;border:none;padding:.35rem;display:inline-flex}@media(min-width:640px){.site-header__menu-btn{display:none}}.site-header__mobile-menu{top:100%;right:var(--site-gutter);z-index:60;border:1px solid var(--border);border-radius:var(--site-radius);background:var(--surface);flex-direction:column;gap:.15rem;min-width:11rem;margin:0;padding:.5rem;list-style:none;display:none;position:absolute;box-shadow:0 12px 40px #00000073}.site-header__mobile-menu.is-open{display:flex}.site-header__mobile-menu .site-header__link{padding:.5rem .65rem}.site-footer{padding:2rem var(--site-gutter) 2.5rem;border-top:1px solid var(--border);background:var(--background);margin-top:auto}@supports (color:color-mix(in lab,red,red)){.site-footer{background:color-mix(in srgb,var(--background) 92%,#000)}}.site-footer__inner{text-align:center;color:var(--muted-foreground);flex-direction:column;align-items:center;gap:1rem;font-size:.8rem;display:flex}@media(min-width:640px){.site-footer__inner{text-align:left;flex-direction:row-reverse;justify-content:space-between}}.site-page{width:100%}.site-page--narrow{max-width:48rem;padding-inline:var(--site-gutter);margin-inline:auto}.site-page-hero{padding:1.5rem var(--site-gutter) .5rem}.site-page-hero__title{letter-spacing:0;margin:0;font-size:1.9rem;font-weight:700;line-height:1.15}@media(min-width:768px){.site-page-hero__title{font-size:2.25rem}}.site-page-hero__desc{max-width:40rem;color:var(--muted-foreground);margin:.5rem 0 0;font-size:.95rem;line-height:1.6}.site-breadcrumb{padding:.75rem var(--site-gutter) 0;color:var(--muted-foreground);font-size:.8rem}.site-breadcrumb a{color:var(--muted-foreground);text-decoration:none}.site-breadcrumb a:hover{color:var(--foreground)}.home-hero{min-height:min(34rem,100svh - 1rem);padding:0 var(--site-gutter) 1.4rem;margin-top:calc(-1 * var(--site-header-height));padding-top:calc(var(--site-header-height) + 1.2rem);align-items:flex-end;display:flex;position:relative;overflow:hidden}@media(max-width:640px){.home-hero{min-height:auto;padding-bottom:1.5rem}}.home-hero__bg{z-index:0;background:var(--hero-gradient),var(--background);position:absolute;inset:0}.home-hero__bg:after{content:"";background:linear-gradient(180deg,transparent 0%,var(--background) 100%);height:38%;position:absolute;inset:auto 0 0}.home-hero__bg-image{object-fit:cover;object-position:center 30%;opacity:.48;width:100%;height:100%;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 0%,#0006 35%,#000000d9 100%);mask-image:linear-gradient(90deg,#0000,#0006 35%,#000000d9)}[data-theme=light] .home-hero__bg-image{opacity:.2}.home-hero__content{z-index:1;max-width:42rem;position:relative}.home-hero__eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 .5rem;font-size:.72rem;font-weight:600}.home-hero__title{letter-spacing:0;text-shadow:0 2px 24px #0006;max-width:14ch;margin:0;font-size:2.65rem;font-weight:800;line-height:1.05}.home-hero__feature-title{max-width:34rem;color:var(--foreground);margin:.6rem 0 0;font-size:1.15rem;font-weight:700}@supports (color:color-mix(in lab,red,red)){.home-hero__feature-title{color:color-mix(in srgb,var(--foreground) 88%,transparent)}}.home-hero__meta{flex-wrap:wrap;gap:.45rem;margin:.85rem 0 0;padding:0;list-style:none;display:flex}.home-hero__meta li{border:1px solid var(--foreground);padding:.25rem .5rem}@supports (color:color-mix(in lab,red,red)){.home-hero__meta li{border:1px solid color-mix(in srgb,var(--foreground) 18%,transparent)}}.home-hero__meta li{border-radius:var(--site-radius);color:var(--foreground);background:#0000004d;font-size:.72rem;font-weight:700}@supports (color:color-mix(in lab,red,red)){.home-hero__meta li{color:color-mix(in srgb,var(--foreground) 88%,transparent)}}.home-hero__lead{max-width:38rem;color:var(--foreground);margin:.8rem 0 0;font-size:1.05rem;line-height:1.55}@supports (color:color-mix(in lab,red,red)){.home-hero__lead{color:color-mix(in srgb,var(--foreground) 92%,transparent)}}.home-hero__lead{text-shadow:0 1px 12px #00000059}.home-hero__lead-en{max-width:34rem;color:var(--muted-foreground);margin:.5rem 0 0;font-size:.88rem;line-height:1.5}.home-hero__workflow{grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin:.85rem 0 0;padding:0;list-style:none;display:grid}.home-hero__workflow li{border:1px solid var(--foreground);align-items:flex-start;gap:.55rem;min-width:0;padding:.6rem;display:flex}@supports (color:color-mix(in lab,red,red)){.home-hero__workflow li{border:1px solid color-mix(in srgb,var(--foreground) 14%,transparent)}}.home-hero__workflow li{border-radius:var(--site-radius);background:var(--background)}@supports (color:color-mix(in lab,red,red)){.home-hero__workflow li{background:color-mix(in srgb,var(--background) 78%,transparent)}}.home-hero__workflow li{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.home-hero__workflow .reading-icon{width:1rem;height:1rem;color:var(--accent);margin-top:.12rem}.home-hero__workflow span{gap:.18rem;min-width:0;display:grid}.home-hero__workflow strong{font-size:.78rem;line-height:1.2}.home-hero__workflow small{color:var(--muted-foreground);font-size:.72rem;line-height:1.35}.home-hero__actions{flex-wrap:wrap;gap:.65rem;margin-top:1rem;display:flex}.home-hero__channel{color:var(--foreground);margin-top:.85rem;font-size:.82rem;font-weight:700;display:inline-block}@supports (color:color-mix(in lab,red,red)){.home-hero__channel{color:color-mix(in srgb,var(--foreground) 66%,transparent)}}.home-hero__channel{text-decoration:none}.home-hero__channel:hover,.home-hero__channel:focus-visible{color:var(--foreground)}@media(min-width:768px){.home-hero__title{font-size:3.5rem}}@media(max-width:720px){.home-hero__workflow{grid-template-columns:1fr;max-width:30rem}}@media(max-width:480px){.home-hero__title{font-size:2.55rem}.home-hero__lead{font-size:.98rem}}.home-catalog{z-index:2;margin-top:-1rem;padding:0 0 2rem;position:relative}.home-preview{padding:0 var(--site-gutter) 1.6rem;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start;gap:1.25rem;display:grid}.home-preview__copy{max-width:28rem}.home-preview__title{margin:0;font-size:clamp(1.35rem,2.6vw,2rem);font-weight:800;line-height:1.15}.home-preview__lead{max-width:34rem;color:var(--foreground);margin:.75rem 0 0;font-size:.95rem;line-height:1.65}@supports (color:color-mix(in lab,red,red)){.home-preview__lead{color:color-mix(in srgb,var(--foreground) 68%,transparent)}}.home-preview__lesson{border:1px solid var(--foreground)}@supports (color:color-mix(in lab,red,red)){.home-preview__lesson{border:1px solid color-mix(in srgb,var(--foreground) 13%,transparent)}}.home-preview__lesson{border-radius:var(--site-radius);background:var(--surface);padding:1rem}@supports (color:color-mix(in lab,red,red)){.home-preview__lesson{background:color-mix(in srgb,var(--surface) 86%,transparent)}}.home-preview__lesson{box-shadow:0 16px 32px #0000002e}.home-preview__lesson-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem;margin-bottom:.9rem;display:flex}.home-preview__time{border:1px solid var(--accent);align-items:center;gap:.35rem;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.home-preview__time{border:1px solid color-mix(in srgb,var(--accent) 34%,transparent)}}.home-preview__time{border-radius:var(--site-radius);color:var(--accent);padding:.35rem .55rem;font-size:.76rem;font-weight:800;text-decoration:none}.home-preview__time:hover,.home-preview__time:focus-visible{background:var(--accent);color:var(--accent-foreground)}.home-preview__zh{margin:0;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,Heiti SC,ui-sans-serif,system-ui,sans-serif;font-size:1.08rem;line-height:1.85}.home-preview__pinyin{color:var(--muted-foreground);margin:.75rem 0 0;font-size:.86rem;line-height:1.65}.home-preview__vocab{grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.home-preview__vocab li{border:1px solid var(--foreground);gap:.15rem;min-width:0;display:grid}@supports (color:color-mix(in lab,red,red)){.home-preview__vocab li{border:1px solid color-mix(in srgb,var(--foreground) 10%,transparent)}}.home-preview__vocab li{border-radius:var(--site-radius);background:var(--background);padding:.55rem}@supports (color:color-mix(in lab,red,red)){.home-preview__vocab li{background:color-mix(in srgb,var(--background) 60%,transparent)}}.home-preview__vocab strong{font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,Heiti SC,ui-sans-serif,system-ui,sans-serif;font-size:1rem}.home-preview__vocab span{color:var(--accent);font-size:.75rem;font-weight:700}.home-preview__vocab small{color:var(--muted-foreground);font-size:.72rem;line-height:1.3}.home-catalog__header{padding:0 var(--site-gutter) .75rem;justify-content:space-between;align-items:flex-end;gap:1rem;display:flex}.home-catalog__copy{min-width:0}.home-catalog__eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 .2rem;font-size:.7rem;font-weight:700}.home-catalog__title{margin:0;font-size:1.35rem;font-weight:800;line-height:1.2}.home-catalog__subtitle{color:var(--foreground);margin:.25rem 0 0;font-size:.82rem;font-weight:700}@supports (color:color-mix(in lab,red,red)){.home-catalog__subtitle{color:color-mix(in srgb,var(--foreground) 58%,transparent)}}.home-catalog__actions{flex-shrink:0}.home-catalog__button{padding:.45rem .75rem;font-size:.76rem}.home-catalog .nf-shelf{gap:1rem}.home-catalog .nf-row{gap:0}.home-catalog .nf-row__track{padding-top:0}@media(max-width:640px){.home-preview,.home-preview__vocab{grid-template-columns:1fr}.home-catalog__header{align-items:flex-start}.home-catalog__actions{display:none}}.nf-post-list{flex-direction:column;gap:.65rem;margin:0;padding:0;list-style:none;display:flex}.nf-post-card{border-radius:var(--site-radius);background:var(--surface);transition:background .16s}.nf-post-card:hover{background:var(--surface-hover)}.nf-post-card__link{color:inherit;padding:1rem 1.15rem;text-decoration:none;display:block}.nf-post-card__title{color:var(--foreground);margin:0;font-size:1.05rem;font-weight:600;line-height:1.35}.nf-post-card:hover .nf-post-card__title{color:var(--accent)}.nf-post-card__desc{color:var(--muted-foreground);margin:.4rem 0 0;font-size:.88rem;line-height:1.55}.nf-post-card__meta{margin-top:.65rem}.site-pagination{padding:1.5rem var(--site-gutter) 2rem;color:var(--muted-foreground);justify-content:center;align-items:center;gap:1rem;font-size:.88rem;display:flex}.site-error{padding:3rem var(--site-gutter);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.site-error__code{color:var(--accent);margin:0;font-size:4.5rem;font-weight:800;line-height:1}@media(min-width:768px){.site-error__code{font-size:7rem}}.site-error__message{color:var(--muted-foreground);margin:.75rem 0 0;font-size:1.25rem}.site-prose-wrap{max-width:48rem;padding:0 var(--site-gutter) 3rem;margin-inline:auto}.site-prose-wrap.app-prose{padding-top:0}.site-tag-list{flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.site-tag-pill{background:var(--surface);color:var(--foreground);border-radius:4px;padding:.45rem .9rem;font-size:.88rem;font-weight:500;text-decoration:none;transition:background .16s;display:inline-block}.site-tag-pill--sm{padding:.3rem .65rem;font-size:.78rem}.site-tag-pill:hover,.site-tag-pill:focus-visible{background:var(--surface-hover);color:var(--accent)}#pagefind-search{--pagefind-ui-primary:var(--accent);--pagefind-ui-text:var(--foreground);--pagefind-ui-background:var(--surface);--pagefind-ui-border:var(--border);--pagefind-ui-tag:var(--muted)}html.is-reading-mode{overflow:hidden}html.is-reading-mode body{min-height:100dvh;max-height:100dvh;overflow:hidden}.reading-mode{background:var(--background);flex-direction:column;width:100%;min-width:0;height:100dvh;max-height:100dvh;display:flex;overflow:hidden}.reading-mode-skip{z-index:30;background:var(--background);color:var(--accent);border-radius:4px;padding:.35rem .65rem;font-size:.75rem;font-weight:700;text-decoration:none;transition:transform .12s;position:absolute;top:.5rem;left:.75rem;transform:translateY(-140%)}.reading-mode-skip:focus-visible{transform:translateY(0)}.reading-mode-chrome{z-index:20;border-bottom:1px solid var(--border);background:var(--background);flex-shrink:0;width:100%;min-width:0}@supports (color:color-mix(in lab,red,red)){.reading-mode-chrome{background:color-mix(in srgb,var(--background) 92%,#000)}}.reading-mode-chrome-inner{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.75rem 1rem;width:100%;min-width:0;max-width:100rem;margin-inline:auto;padding:.65rem clamp(.75rem,3vw,1.25rem);display:grid}.reading-mode-back{background:var(--foreground);border:none;border-radius:4px;align-items:center;gap:.35rem;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.reading-mode-back{background:color-mix(in srgb,var(--foreground) 12%,transparent)}}.reading-mode-back{color:var(--foreground);white-space:nowrap;padding:.45rem .65rem;font-size:.8rem;font-weight:600;text-decoration:none;transition:background .14s}.reading-mode-back:hover{background:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-mode-back:hover{background:color-mix(in srgb,var(--foreground) 20%,transparent)}}.reading-mode-back .reading-icon{width:1rem;height:1rem}.reading-mode-title-block{text-align:center;min-width:0}.reading-mode-eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--muted-foreground);font-size:.62rem;font-weight:600}.reading-mode-title{white-space:nowrap;text-overflow:ellipsis;margin-top:.15rem;font-size:.95rem;font-weight:700;line-height:1.3;overflow:hidden}.reading-mode-settings-btn{background:var(--accent);color:var(--accent-foreground);white-space:nowrap;cursor:pointer;border:none;border-radius:4px;align-items:center;gap:.4rem;padding:.45rem .7rem;font-size:.78rem;font-weight:600;transition:background .14s;display:inline-flex}.reading-mode-settings-btn:hover{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-mode-settings-btn:hover{background:color-mix(in srgb,var(--accent) 88%,#fff)}}.reading-mode-settings-btn .reading-icon{width:1rem;height:1rem}.reading-mode-chrome-actions{align-items:center;gap:.35rem;display:flex}.reading-mode-icon-btn{background:var(--foreground);border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.reading-mode-icon-btn{background:color-mix(in srgb,var(--foreground) 12%,transparent)}}.reading-mode-icon-btn{padding:0;transition:background .14s}.reading-mode-icon-btn:hover{background:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-mode-icon-btn:hover{background:color-mix(in srgb,var(--foreground) 20%,transparent)}}.reading-mode-quick-controls{z-index:19;border-bottom:1px solid var(--border);background:var(--background);flex-shrink:0}@supports (color:color-mix(in lab,red,red)){.reading-mode-quick-controls{background:color-mix(in srgb,var(--background) 97%,var(--accent))}}.reading-mode-quick-controls-inner{justify-content:center;align-items:center;gap:.75rem 1rem;width:100%;max-width:100rem;margin-inline:auto;padding:.55rem clamp(.75rem,3vw,1.25rem);display:flex}.reading-mode-quick-toggle,.reading-mode-font-size-control,.reading-mode-font-size-label,.reading-mode-quick-toggle-label{align-items:center;display:inline-flex}.reading-mode-quick-toggle{cursor:pointer;gap:.45rem;min-height:2rem}.reading-mode-quick-toggle-label,.reading-mode-font-size-label{color:var(--foreground);gap:.35rem}@supports (color:color-mix(in lab,red,red)){.reading-mode-quick-toggle-label,.reading-mode-font-size-label{color:color-mix(in srgb,var(--foreground) 82%,transparent)}}.reading-mode-quick-toggle-label,.reading-mode-font-size-label{white-space:nowrap;font-size:.82rem;font-weight:700}.reading-mode-quick-toggle-label .reading-icon,.reading-mode-font-size-label .reading-icon{width:1rem;height:1rem;color:var(--accent)}.reading-mode-font-size-control{gap:.45rem;min-width:min(22rem,52vw)}.reading-mode-font-size-range{width:100%;accent-color:var(--accent)}.reading-mode-font-size-value{min-width:1.75rem;color:var(--accent);font-variant-numeric:tabular-nums;text-align:right;font-size:.86rem;font-weight:800}.reading-mode-font-size-unit{color:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-mode-font-size-unit{color:color-mix(in srgb,var(--foreground) 55%,transparent)}}.reading-mode-font-size-unit{font-size:.72rem;font-weight:700}@media(max-width:640px){.reading-mode-chrome-inner{gap:.5rem;padding-inline:.6rem}.reading-mode-eyebrow{display:none}.reading-mode-title{font-size:.88rem}.reading-mode-btn-label{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.reading-mode-back,.reading-mode-settings-btn{padding:.45rem}.reading-mode-settings-btn{gap:0}.reading-mode-quick-controls-inner{justify-content:flex-start;gap:.65rem;padding-block:.5rem;overflow-x:auto}.reading-mode-font-size-control{flex:1 0 12rem;min-width:12rem}}.reading-settings-dialog{border:1px solid var(--border);background:var(--background);width:min(44rem,100vw - 1.5rem);max-width:none;max-height:min(88dvh,40rem);color:var(--foreground);border-radius:4px;margin:auto;padding:0;overflow:hidden;box-shadow:0 24px 80px #0000008c}.reading-settings-dialog::backdrop{background:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-settings-dialog::backdrop{background:color-mix(in srgb,var(--foreground) 48%,transparent)}}.reading-settings-dialog:not([open]){display:none}.reading-settings-dialog .reading-settings{flex-direction:column;max-height:min(88dvh,40rem);margin:0;display:flex}.reading-settings-header{border-bottom:1px solid var(--foreground);flex-shrink:0;padding:1rem 1.15rem .75rem}@supports (color:color-mix(in lab,red,red)){.reading-settings-header{border-bottom:1px solid color-mix(in srgb,var(--foreground) 8%,transparent)}}.reading-settings-header{background:var(--background)}@supports (color:color-mix(in lab,red,red)){.reading-settings-header{background:color-mix(in srgb,var(--background) 96%,transparent)}}.reading-settings-header-row{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.reading-settings-close{border:1px solid var(--border);background:var(--foreground);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:2rem;height:2rem;margin:-.15rem -.25rem 0 0;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.reading-settings-close{background:color-mix(in srgb,var(--foreground) 8%,transparent)}}.reading-settings-close{color:var(--foreground);box-shadow:none;cursor:pointer;transition:background-color .12s,border-color .12s,color .12s}.reading-settings-close:hover{border-color:var(--accent);color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-settings-close:hover{background:color-mix(in srgb,var(--accent) 10%,var(--background))}}.reading-settings-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.reading-settings-close .reading-icon{width:1rem;height:1rem}.reading-settings-body{overscroll-behavior:contain;flex:1;min-height:0;padding:.85rem 1.15rem 1rem;overflow-y:auto}.reading-settings-footer{border-top:1px solid var(--foreground);flex-shrink:0;justify-content:flex-end;padding:.65rem 1.15rem 1rem;display:flex}@supports (color:color-mix(in lab,red,red)){.reading-settings-footer{border-top:1px solid color-mix(in srgb,var(--foreground) 8%,transparent)}}.reading-settings-footer{background:var(--background)}@supports (color:color-mix(in lab,red,red)){.reading-settings-footer{background:color-mix(in srgb,var(--background) 96%,transparent)}}.reading-settings-done{border:1px solid var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-settings-done{border:1px solid color-mix(in srgb,var(--accent) 45%,transparent)}}.reading-settings-done{background:var(--accent);color:var(--accent-foreground);cursor:pointer;box-shadow:0 10px 24px var(--accent);border-radius:4px;padding:.45rem 1.1rem;font-size:.82rem;font-weight:700}@supports (color:color-mix(in lab,red,red)){.reading-settings-done{box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 22%,transparent)}}.reading-settings-done{transition:background-color .12s}.reading-settings-done:hover{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-settings-done:hover{background:color-mix(in srgb,var(--accent) 82%,#fff)}}.reading-settings-done:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.reading-mode{--reading-font-family:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Heiti SC", ui-sans-serif, system-ui, sans-serif;--reading-font-size:19px;--reading-line-height:1.85;--reading-paragraph-gap:14px;--reading-title-scale:1.22;--reading-letter-spacing:0em}.reading-mode .reading-book-page-content{font-family:var(--reading-font-family);font-size:var(--reading-font-size);line-height:var(--reading-line-height);letter-spacing:var(--reading-letter-spacing);width:100%;max-width:38rem;margin-inline:auto}.reading-mode .reading-book-page-content .reading-copy,.reading-mode .reading-book-page-content .reading-paragraph,.reading-mode .reading-book-page-content .reading-scene-body{font-family:inherit;font-size:inherit;line-height:inherit;max-width:none}.reading-mode .reading-book-page-content .reading-scene-title{font-family:var(--reading-font-family);font-size:calc(var(--reading-font-size) * var(--reading-title-scale));line-height:1.35}.reading-mode .reading-book-page-content .reading-paragraph-block+.reading-paragraph-block,.reading-mode .reading-book-page-content .reading-scene-body>.reading-paragraph-block+.reading-paragraph-block,.reading-mode .reading-book-page-content .reading-scene-body.space-y-4>*+*{margin-top:var(--reading-paragraph-gap)}.reading-mode .reading-book-page-content .reading-scene-body.space-y-4{gap:0}.reading-mode .reading-paragraph rt{font-size:.58em}.reading-mode .reading-book-cover-title{font-family:var(--reading-font-family);font-size:calc(var(--reading-font-size) * 1.55);line-height:1.35}.reading-mode .reading-book-cover-subtitle{font-size:calc(var(--reading-font-size) * .92);line-height:var(--reading-line-height)}.reading-settings-dialog .reading-settings-header{margin-bottom:0}.reading-settings-title{align-items:center;gap:.5rem;font-size:1rem;font-weight:700;display:flex}.reading-settings-lead{color:var(--foreground);margin-top:.35rem;font-size:.8rem;line-height:1.5}@supports (color:color-mix(in lab,red,red)){.reading-settings-lead{color:color-mix(in srgb,var(--foreground) 62%,transparent)}}.reading-settings-grid{gap:1rem;display:grid}@media(min-width:768px){.reading-settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.25rem}}.reading-settings-panel{border:1px solid var(--border);background:var(--background);border-radius:4px;padding:1rem 1.1rem}@supports (color:color-mix(in lab,red,red)){.reading-settings-panel{background:color-mix(in srgb,var(--background) 94%,var(--muted))}}.reading-settings-panel{box-shadow:none}.reading-settings-panel-title{border-bottom:1px solid var(--foreground);align-items:center;gap:.4rem;margin-bottom:.85rem;padding-bottom:.55rem;display:flex}@supports (color:color-mix(in lab,red,red)){.reading-settings-panel-title{border-bottom:1px solid color-mix(in srgb,var(--foreground) 8%,transparent)}}.reading-settings-panel-title{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-size:.78rem;font-weight:700}.reading-settings-fields{flex-direction:column;gap:.85rem;display:flex}.reading-settings-field{flex-direction:column;gap:.35rem;display:flex}.reading-settings-field--checkbox{flex-direction:row;align-items:center;gap:.55rem}.reading-settings-field-label{color:var(--foreground);align-items:center;gap:.35rem;font-size:.78rem;font-weight:600;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.reading-settings-field-label{color:color-mix(in srgb,var(--foreground) 78%,transparent)}}.reading-settings-select{border:1px solid var(--border);width:100%;box-shadow:none;background:var(--background);color:var(--foreground);border-radius:4px;padding:.5rem .65rem;font-size:.85rem;font-weight:600;transition:border-color .14s,box-shadow .14s}.reading-settings-select:hover:not(:disabled){border-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-settings-select:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 45%,transparent)}}.reading-settings-select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent);outline:none}@supports (color:color-mix(in lab,red,red)){.reading-settings-select:focus-visible{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 22%,transparent)}}.reading-settings-select:disabled{opacity:.65;cursor:not-allowed}.reading-settings-hint{color:var(--foreground);margin-top:.75rem;font-size:.75rem;line-height:1.45}@supports (color:color-mix(in lab,red,red)){.reading-settings-hint{color:color-mix(in srgb,var(--foreground) 58%,transparent)}}.reading-settings-actions{padding-top:.15rem}.reading-settings-reset{border:1px dashed var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-settings-reset{border:1px dashed color-mix(in srgb,var(--foreground) 22%,transparent)}}.reading-settings-reset{color:var(--foreground);background:0 0;border-radius:3px}@supports (color:color-mix(in lab,red,red)){.reading-settings-reset{color:color-mix(in srgb,var(--foreground) 70%,transparent)}}.reading-settings-reset{cursor:pointer;padding:.4rem .65rem;font-size:.75rem;font-weight:600;transition:border-color .14s,color .14s,background-color .14s}.reading-settings-reset:hover{border-color:var(--accent);color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-settings-reset:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}}.reading-settings-field--numeric{gap:.45rem}.reading-settings-numeric-header{flex-wrap:wrap;align-items:baseline;gap:.35rem .5rem;display:flex}.reading-settings-numeric-value{font-variant-numeric:tabular-nums;color:var(--accent);margin-left:auto;font-size:.9rem;font-weight:700}.reading-settings-numeric-unit{color:var(--foreground);font-size:.72rem;font-weight:600}@supports (color:color-mix(in lab,red,red)){.reading-settings-numeric-unit{color:color-mix(in srgb,var(--foreground) 50%,transparent)}}.reading-settings-numeric-controls{grid-template-columns:1fr auto;align-items:center;gap:.65rem;display:grid}.reading-settings-range{width:100%;accent-color:var(--accent)}.reading-settings-number{border:1px solid var(--border);width:4.25rem;box-shadow:none;background:var(--background);color:var(--foreground);font-variant-numeric:tabular-nums;text-align:center;border-radius:4px;padding:.35rem .45rem;font-size:.85rem;font-weight:600}.reading-settings-number:focus-visible{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent);outline:none}@supports (color:color-mix(in lab,red,red)){.reading-settings-number:focus-visible{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 22%,transparent)}}.reading-mode-main{box-sizing:border-box;flex-direction:column;flex:1;align-items:center;width:100%;min-width:0;max-width:100%;min-height:0;padding:.45rem clamp(.5rem,1.5vw,.85rem) .65rem;display:flex;overflow:hidden}.reading-mode-main>.reading-book-root{width:100%;max-width:min(82rem,100%)}.reading-mode-split{flex:1;grid-template-rows:1fr;grid-template-columns:minmax(300px,1.15fr) minmax(260px,.85fr);gap:1rem;width:100%;min-width:0;max-width:min(96rem,100%);height:100%;min-height:0;margin-inline:auto;display:grid}.reading-split-tabs{border:1px solid var(--border);background:var(--background);border-radius:4px;grid-column:1/-1;gap:.35rem;min-width:0;padding:.25rem;display:none}@supports (color:color-mix(in lab,red,red)){.reading-split-tabs{background:color-mix(in srgb,var(--background) 92%,var(--muted))}}.reading-split-tabs{box-shadow:none}.reading-split-tab{min-width:0;color:var(--foreground);background:0 0;border:1px solid #0000;border-radius:4px;flex:1;justify-content:center;align-items:center;gap:.35rem;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.reading-split-tab{color:color-mix(in srgb,var(--foreground) 70%,transparent)}}.reading-split-tab{cursor:pointer;padding:.5rem .65rem;font-size:.8rem;font-weight:700;transition:background-color .14s,color .14s,border-color .14s}.reading-split-tab.is-active,.reading-split-tab[aria-selected=true]{border-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-split-tab.is-active,.reading-split-tab[aria-selected=true]{border-color:color-mix(in srgb,var(--accent) 40%,transparent)}}.reading-split-tab.is-active,.reading-split-tab[aria-selected=true]{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-split-tab.is-active,.reading-split-tab[aria-selected=true]{background:color-mix(in srgb,var(--accent) 12%,var(--background))}}.reading-split-tab.is-active,.reading-split-tab[aria-selected=true]{color:var(--accent)}.reading-split-tab .reading-icon{width:1rem;height:1rem}.reading-mode-video{min-width:0;min-height:0;display:flex;overflow:hidden}.reading-mode-reading{flex-direction:column;justify-content:stretch;align-items:stretch;min-width:0;min-height:0;display:flex;overflow:hidden}.reading-video-panel{border:1px solid var(--border);background:var(--background);border-radius:4px;grid-template-rows:auto auto auto minmax(0,1fr) auto;gap:.5rem;width:100%;min-width:0;height:100%;min-height:0;padding:.75rem .85rem;display:grid;box-shadow:0 14px 36px #0000003d}.reading-video-panel-header{flex-wrap:wrap;align-items:baseline;gap:.35rem .65rem;display:flex}.reading-video-panel-title{font-size:.9rem;font-weight:700}.reading-video-panel-desc{color:var(--foreground);flex:12rem;font-size:.72rem;line-height:1.4}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-desc{color:color-mix(in srgb,var(--foreground) 60%,transparent)}}.reading-video-panel-player{aspect-ratio:16/9;border:1px solid var(--foreground);background:#000;border-radius:4px;justify-content:center;align-items:center;width:100%;display:flex;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-player{border:1px solid color-mix(in srgb,var(--foreground) 14%,transparent)}}.reading-video-panel-player{box-shadow:inset 0 0 0 1px var(--foreground)}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-player{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--foreground) 12%,transparent)}}.reading-video-panel-iframe{aspect-ratio:16/9;width:100%;height:100%;margin-inline:auto;display:block}.reading-video-panel-now{color:var(--accent);font-size:.72rem;font-weight:600;line-height:1.4}.reading-video-panel-scenes{overscroll-behavior:contain;min-height:0;padding-right:.1rem;overflow-y:auto}.reading-video-panel-scene-list{gap:.3rem;margin:0;padding:0;list-style:none;display:grid}.reading-video-panel-scene-link{border:1px solid var(--foreground);align-items:flex-start;gap:.45rem;width:100%;padding:.45rem .55rem;display:flex}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-scene-link{border:1px solid color-mix(in srgb,var(--foreground) 10%,transparent)}}.reading-video-panel-scene-link{text-align:left;color:var(--foreground);background:var(--background);border-radius:4px;text-decoration:none}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-scene-link{background:color-mix(in srgb,var(--background) 85%,transparent)}}.reading-video-panel-scene-link{font:inherit;cursor:pointer;transition:border-color .12s,background-color .12s}.reading-video-panel-scene-link:hover{border-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-scene-link:hover{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}}.reading-video-panel-scene-link.is-active{border-color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-scene-link.is-active{background:color-mix(in srgb,var(--accent) 12%,var(--background))}}.reading-video-panel-scene-icon{width:.95rem;height:.95rem;color:var(--accent);flex-shrink:0;margin-top:.15rem}.reading-video-panel-scene-text{flex-direction:column;flex:1;gap:.15rem;min-width:0;display:flex}.reading-video-panel-scene-title{font-size:.8rem;font-weight:700;line-height:1.35}.reading-video-panel-scene-time{font-variant-numeric:tabular-nums;color:var(--foreground);font-size:.72rem}@supports (color:color-mix(in lab,red,red)){.reading-video-panel-scene-time{color:color-mix(in srgb,var(--foreground) 60%,transparent)}}.reading-video-panel-youtube{flex-shrink:0;justify-content:center;gap:.4rem;width:100%}@media(min-width:1100px){.reading-mode-split{grid-template-columns:minmax(34rem,58rem) minmax(28rem,38rem)}.reading-video-panel{grid-template-rows:auto auto auto minmax(0,1fr) auto}.reading-video-panel-scene-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1700px){.reading-mode-split{grid-template-columns:minmax(36rem,60rem) minmax(30rem,40rem);max-width:100rem}}@media(min-width:961px){.reading-mode-split .reading-book-root{width:100%;max-width:none}.reading-mode-split .reading-book-shell{width:100%;max-width:none;margin-inline:0}.reading-mode-split .reading-book-nav{width:100%;max-width:none}.reading-mode-split .reading-book-stage{padding-top:.15rem}.reading-mode-split .reading-book-viewport{padding:1rem 2rem 1rem 1.5rem}.reading-mode-split .reading-book-pages{height:100%;min-height:0}.reading-mode-split .reading-book-page.is-active{min-height:100%}.reading-mode-split .reading-book-page-meta{margin-bottom:.75rem;padding-bottom:.5rem;font-size:.72rem}.reading-mode-split .reading-book-page-number{font-size:1.25rem}.reading-mode-split .reading-book-cover-title{font-size:1.85rem}.reading-mode-split .reading-book-page .reading-scene-header{margin-bottom:.75rem}}@media(max-width:960px){.reading-book-layout{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.reading-book-toc{align-self:stretch}.reading-book-toc-heading{padding:.55rem .7rem}.reading-book-toc-list{flex-direction:row;padding:.45rem;overflow:auto hidden}.reading-book-toc-link{flex:0 0 min(12rem,72vw);align-items:center;padding:.42rem .5rem}.reading-mode-split{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.reading-split-tabs{grid-template-columns:1fr 1fr;display:grid}.reading-mode-reading,.reading-mode-video{grid-row:2;min-height:0}.reading-mode-reading{justify-content:flex-start;align-items:stretch}.reading-mode-video{height:100%;max-height:none}.reading-mode-split[data-reading-split-active=video] .reading-mode-video,.reading-mode-split[data-reading-split-active=book] .reading-mode-reading{display:flex}.reading-mode-split[data-reading-split-active=video] .reading-mode-reading,.reading-mode-split[data-reading-split-active=book] .reading-mode-video{display:none}.reading-video-panel{grid-template-rows:auto auto auto minmax(0,1fr) auto;height:100%}.reading-video-panel-scenes{max-height:none}.reading-mode-split .reading-book-root{height:100%}}@media(max-width:640px){html.is-reading-mode,html.is-reading-mode body{width:100%;max-width:100vw}.reading-mode-chrome-inner{max-width:100vw}.reading-mode-main{align-items:stretch;padding:.35rem .5rem .5rem}.reading-mode-split{gap:.5rem;width:calc(100vw - 1rem);max-width:calc(100vw - 1rem)}.reading-split-tab{padding:.45rem .35rem;font-size:.76rem}.reading-book-stage{padding-inline:0}.reading-book-layout{gap:.5rem}.reading-book-toc{box-shadow:none}.reading-book-toc-heading{display:none}.reading-book-toc-list{gap:.3rem;padding:.3rem}.reading-book-toc-link{flex-basis:auto;grid-template-columns:auto;gap:0;min-width:2.35rem;max-width:8.5rem;padding:.32rem .45rem}.reading-book-toc-number{font-size:.66rem;line-height:1}.reading-book-toc-label{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.reading-book-toc-link.is-active{grid-template-columns:auto minmax(0,1fr);min-width:min(12rem,70vw)}.reading-book-toc-link.is-active .reading-book-toc-label{clip:auto;white-space:nowrap;text-overflow:ellipsis;width:auto;height:auto;margin:0;font-size:.72rem;position:static;overflow:hidden}.reading-mode-split .reading-book-root,.reading-mode-split .reading-book-shell,.reading-mode-split .reading-book-nav{width:100%;max-width:100%}.reading-book-viewport{padding:.8rem .9rem}.reading-book-nav{flex-wrap:nowrap;grid-template-columns:auto minmax(0,1fr) auto;gap:.45rem;margin-top:.45rem;display:grid}.reading-book-nav-btn{min-width:0;padding:.45rem .55rem;font-size:.78rem}.reading-book-progress-track{width:min(100%,11rem)}.reading-book-cover-meta{gap:.75rem;margin-top:1.15rem}.reading-book-cover-card{padding:.85rem .9rem}.reading-book-page .reading-scene-header{gap:.65rem}.reading-book-page-meta{flex-wrap:wrap;gap:.35rem .5rem;margin-bottom:.65rem;padding-bottom:.5rem}.reading-book-page-actions{flex-basis:100%;order:3;justify-content:flex-start;margin-left:0}.reading-book-page-actions .reading-tts-btn{gap:0;padding:.36rem}.reading-book-page-actions .reading-tts-label{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.reading-book-page-actions .reading-scene-video-time{padding:.36rem .5rem;font-size:.72rem}.reading-book-page-number{font-size:1.05rem}}.reading-book-root{--book-paper:var(--background);--book-paper-shadow:var(--border);--book-ink:var(--foreground);--book-accent:var(--accent);--book-page-min-height:12rem;flex-direction:column;flex:1;min-width:0;min-height:0;margin:0;display:flex}.reading-book-layout{flex:1;grid-template-columns:minmax(10.5rem,14rem) minmax(0,1fr);gap:.75rem;min-width:0;min-height:0;display:grid}.reading-book-main{flex-direction:column;min-width:0;min-height:0;display:flex}.reading-book-toc{border:1px solid var(--border);background:var(--background);border-radius:4px;flex-direction:column;align-self:stretch;min-width:0;min-height:0;display:flex}@supports (color:color-mix(in lab,red,red)){.reading-book-toc{background:color-mix(in srgb,var(--background) 94%,var(--muted))}}.reading-book-toc{overflow:hidden;box-shadow:0 14px 34px #0000002e}.reading-book-toc-heading{border-bottom:1px solid var(--border);color:var(--book-accent);letter-spacing:.06em;text-transform:uppercase;flex-shrink:0;align-items:center;gap:.4rem;padding:.75rem .8rem;font-size:.78rem;font-weight:800;display:flex}.reading-book-toc-heading .reading-icon{width:.95rem;height:.95rem}.reading-book-toc-list{overscroll-behavior:contain;flex-direction:column;gap:.25rem;min-height:0;padding:.5rem;display:flex;overflow-y:auto}.reading-book-toc-link{width:100%;min-width:0;color:var(--book-ink);background:0 0;border:1px solid #0000;border-radius:4px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.45rem;display:grid}@supports (color:color-mix(in lab,red,red)){.reading-book-toc-link{color:color-mix(in srgb,var(--book-ink) 72%,transparent)}}.reading-book-toc-link{text-align:left;cursor:pointer;padding:.45rem .5rem;transition:background-color .12s,border-color .12s,color .12s}.reading-book-toc-link:hover,.reading-book-toc-link:focus-visible{border-color:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-toc-link:hover,.reading-book-toc-link:focus-visible{border-color:color-mix(in srgb,var(--book-accent) 35%,transparent)}}.reading-book-toc-link:hover,.reading-book-toc-link:focus-visible{background:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-toc-link:hover,.reading-book-toc-link:focus-visible{background:color-mix(in srgb,var(--book-accent) 8%,var(--book-paper))}}.reading-book-toc-link:hover,.reading-book-toc-link:focus-visible{color:var(--book-accent);outline:none}.reading-book-toc-link.is-active{border-color:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-toc-link.is-active{border-color:color-mix(in srgb,var(--book-accent) 50%,transparent)}}.reading-book-toc-link.is-active{background:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-toc-link.is-active{background:color-mix(in srgb,var(--book-accent) 12%,var(--book-paper))}}.reading-book-toc-link.is-active{color:var(--book-accent)}.reading-book-toc-number{font-variant-numeric:tabular-nums;opacity:.72;font-size:.7rem;font-weight:800;line-height:1.35}.reading-book-toc-label{overflow-wrap:anywhere;min-width:0;font-size:.78rem;font-weight:700;line-height:1.35}.reading-book-stage{flex-direction:column;flex:1;min-width:0;min-height:0;padding:.35rem .25rem 0;display:flex;position:relative}.reading-book-shadow{display:none}.reading-book-shell{background:var(--book-paper);border:1px solid var(--border);border-radius:4px;flex-direction:column;flex:1;width:100%;min-width:0;max-width:56rem;min-height:0;margin-inline:auto;display:flex;position:relative;box-shadow:0 18px 44px #00000042}.reading-book-spine,.reading-book-cover-edge{display:none}.reading-book-viewport{outline:none;flex:1;min-width:0;min-height:0;padding:1rem 1.15rem;position:relative;overflow:hidden}.reading-book-viewport:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-viewport:focus-visible{box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--accent) 40%,transparent)}}.reading-book-viewport:focus-visible{border-radius:4px}.reading-book-pages{min-width:0;height:100%;min-height:min(48vh,22rem);position:relative}.reading-book-page{opacity:0;visibility:hidden;pointer-events:none;flex-direction:column;min-width:0;transition:opacity .28s,transform .28s,visibility .28s;display:flex;position:absolute;inset:0;transform:translate(28px)}.reading-book-page.is-active{opacity:1;visibility:visible;pointer-events:auto;height:auto;min-height:min(48vh,22rem);position:relative;transform:translate(0)}.reading-book-page.is-active[hidden]{display:flex!important}.reading-book-page.is-leaving,.reading-book-page.is-entering,.reading-book-page.is-leaving-back,.reading-book-page.is-entering-back{visibility:visible;pointer-events:none;position:absolute;inset:0}.reading-book-page.is-leaving{opacity:0;transform:translate(-28px)}.reading-book-page.is-leaving-back,.reading-book-page.is-entering{opacity:0;transform:translate(28px)}.reading-book-page.is-entering-back{opacity:0;transform:translate(-28px)}.reading-book-page-meta{border-bottom:1px solid var(--border);letter-spacing:.04em;text-transform:uppercase;color:var(--book-ink);justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem;padding-bottom:.65rem;font-size:.72rem;display:flex}@supports (color:color-mix(in lab,red,red)){.reading-book-page-meta{color:color-mix(in srgb,var(--book-ink) 55%,transparent)}}.reading-book-page-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.reading-book-page-actions{text-transform:none;letter-spacing:0;flex:0 auto;justify-content:flex-end;align-items:center;gap:.45rem;min-width:0;margin-left:auto;display:flex}.reading-book-page-actions:empty{display:none}.reading-book-page-actions .reading-tts-btn{padding:.42rem .65rem;font-size:.78rem;line-height:1.1}.reading-book-page-actions .reading-tts-icon{width:.82rem;height:.82rem}.reading-book-page-number{color:var(--book-accent);flex-shrink:0;font-size:1.25rem;font-weight:700}.reading-book-page-content{overscroll-behavior:contain;min-width:0;min-height:0;color:var(--book-ink);overflow-wrap:anywhere;flex:1;padding-right:.15rem;overflow:hidden auto}.reading-book-page-content .reading-copy,.reading-book-page-content .reading-paragraph,.reading-book-page-content .reading-scene-title{color:var(--book-ink)}.reading-book-nav{flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:center;gap:.65rem 1rem;width:100%;max-width:56rem;margin:.5rem auto 0;display:flex}.reading-book-nav-center{flex-direction:column;flex:1;align-items:center;gap:.5rem;min-width:0;display:flex}.reading-book-nav-indicator{font-size:.95rem;font-weight:700}.reading-book-progress-track{border:1px solid var(--border);background:var(--book-ink);border-radius:999px;width:min(100%,14rem);height:6px}@supports (color:color-mix(in lab,red,red)){.reading-book-progress-track{background:color-mix(in srgb,var(--book-ink) 8%,transparent)}}.reading-book-progress-track{box-shadow:none;overflow:hidden}.reading-book-progress-bar{border-radius:inherit;background:var(--book-accent);width:0;height:100%;transition:width .28s}.reading-book-dots{flex-wrap:wrap;justify-content:center;gap:.35rem;display:flex}.reading-book-dot{border:1px solid var(--book-accent);width:.6rem;height:.6rem;padding:0}@supports (color:color-mix(in lab,red,red)){.reading-book-dot{border:1px solid color-mix(in srgb,var(--book-accent) 50%,transparent)}}.reading-book-dot{cursor:pointer;background:0 0;border-radius:999px;transition:background-color .12s}.reading-book-dot:hover{background:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-dot:hover{background:color-mix(in srgb,var(--book-accent) 24%,transparent)}}.reading-book-dot.is-active{background:var(--book-accent);border-color:var(--book-accent)}.reading-book-nav-btn{border:1px solid var(--border);background:var(--book-paper);color:var(--book-ink);box-shadow:none;border-radius:4px;align-items:center;gap:.35rem;padding:.5rem 1rem;font-size:.82rem;font-weight:700;transition:background-color .12s,border-color .12s,color .12s;display:inline-flex}.reading-book-nav-btn:hover:not(:disabled){border-color:var(--book-accent);color:var(--book-accent);background:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-nav-btn:hover:not(:disabled){background:color-mix(in srgb,var(--book-accent) 8%,var(--book-paper))}}.reading-book-nav-btn:disabled{opacity:.4;cursor:not-allowed}.reading-book-nav-btn .reading-icon{width:1rem;height:1rem}.reading-book-nav-btn--primary{border-color:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-nav-btn--primary{border-color:color-mix(in srgb,var(--book-accent) 50%,transparent)}}.reading-book-nav-btn--primary{background:var(--book-accent)}@supports (color:color-mix(in lab,red,red)){.reading-book-nav-btn--primary{background:color-mix(in srgb,var(--book-accent) 12%,var(--book-paper))}}.reading-book-nav-btn--primary{color:var(--book-accent)}.reading-book-page .reading-scene{box-shadow:none;background:0 0;border:none;border-radius:0;padding:0}.reading-book-page .reading-scene:hover{box-shadow:none;transform:none}.reading-book-page .reading-scene-header{margin-bottom:1rem}.reading-book-page .reading-scene-body{border-top:none;padding-top:0}.reading-book-cover-title{color:var(--book-ink);font-size:1.45rem;font-weight:700;line-height:1.35}@media(min-width:768px){.reading-book-cover-title{font-size:1.85rem}}.reading-book-cover-subtitle{color:var(--book-ink);margin-top:.75rem;font-size:1rem;line-height:1.7}@supports (color:color-mix(in lab,red,red)){.reading-book-cover-subtitle{color:color-mix(in srgb,var(--book-ink) 72%,transparent)}}.reading-book-cover-video{aspect-ratio:16/9;border:1px solid var(--book-ink);width:100%;margin-top:1.25rem;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.reading-book-cover-video{border:1px solid color-mix(in srgb,var(--book-ink) 16%,transparent)}}.reading-book-cover-video{box-shadow:0 10px 22px var(--book-ink);background:#000;border-radius:4px}@supports (color:color-mix(in lab,red,red)){.reading-book-cover-video{box-shadow:0 10px 22px color-mix(in srgb,var(--book-ink) 12%,transparent)}}.reading-book-cover-video-iframe{width:100%;height:100%;display:block}.reading-book-study-flow{counter-reset:none;gap:.6rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.reading-book-study-flow li{border:1px solid var(--book-accent);grid-template-columns:minmax(5rem,auto) minmax(0,1fr);align-items:start;gap:.7rem;display:grid}@supports (color:color-mix(in lab,red,red)){.reading-book-study-flow li{border:1px solid color-mix(in srgb,var(--book-accent) 20%,transparent)}}.reading-book-study-flow li{background:var(--book-accent);border-radius:4px;padding:.7rem .8rem}@supports (color:color-mix(in lab,red,red)){.reading-book-study-flow li{background:color-mix(in srgb,var(--book-accent) 7%,var(--book-paper))}}.reading-book-study-flow strong{color:var(--book-accent);white-space:nowrap;font-size:.82rem;line-height:1.35}.reading-book-study-flow span{color:var(--book-ink)}@supports (color:color-mix(in lab,red,red)){.reading-book-study-flow span{color:color-mix(in srgb,var(--book-ink) 76%,transparent)}}.reading-book-study-flow span{font-size:.86rem;line-height:1.55}.reading-book-cover-meta{gap:1rem;margin-top:2rem;display:grid}.reading-book-cover-card{border:1px solid var(--border);background:var(--background);border-radius:4px;padding:1rem 1.1rem}@supports (color:color-mix(in lab,red,red)){.reading-book-cover-card{background:color-mix(in srgb,var(--background) 94%,var(--muted))}}.reading-book-cover-card{box-shadow:none}.reading-book-appendix-grid{gap:.75rem;display:grid}@media(min-width:640px){.reading-book-appendix-grid--vocab{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:960px){.reading-book-layout{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.reading-book-toc-list{flex-direction:row;overflow:auto hidden}.reading-book-toc-link{flex:0 0 min(12rem,72vw);align-items:center}}@media(max-width:520px){.reading-book-study-flow li{grid-template-columns:1fr;gap:.25rem}}@media(max-width:640px){.reading-book-toc{box-shadow:none}.reading-book-toc-heading{display:none}.reading-book-toc-list{gap:.3rem;padding:.3rem}.reading-book-toc-link{flex-basis:auto;grid-template-columns:auto;gap:0;width:auto;min-width:2.35rem;max-width:8.5rem;padding:.32rem .45rem}.reading-book-toc-number{font-size:.66rem;line-height:1}.reading-book-toc-label{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.reading-book-toc-link.is-active{grid-template-columns:auto minmax(0,1fr);min-width:min(12rem,70vw)}.reading-book-toc-link.is-active .reading-book-toc-label{clip:auto;white-space:nowrap;text-overflow:ellipsis;width:auto;height:auto;margin:0;font-size:.72rem;position:static;overflow:hidden}.reading-book-page-meta{flex-wrap:wrap;gap:.35rem .5rem;margin-bottom:.65rem;padding-bottom:.5rem}.reading-book-page-actions{flex-basis:100%;order:3;justify-content:flex-start;margin-left:0}.reading-book-page-actions .reading-tts-btn{gap:0;padding:.36rem}.reading-book-page-actions .reading-tts-label{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.reading-book-page-actions .reading-scene-video-time{padding:.36rem .5rem;font-size:.72rem}.reading-book-page-number{font-size:1.05rem}}@media(prefers-reduced-motion:reduce){.reading-book-page,.reading-book-progress-bar{transition:none}}.readings-bookshelf-page,.nf-shelf{--nf-gutter:clamp(1rem, 4vw, 3rem);--nf-poster-width:clamp(14rem, 32vw, 20rem)}.readings-bookshelf-page{width:100%}.readings-bookshelf-intro{padding-inline:var(--nf-gutter);margin-bottom:1.5rem}.readings-bookshelf-intro-panel{max-width:40rem;margin-inline:var(--nf-gutter);padding:1.25rem 0}.readings-bookshelf-intro-panel h1{line-height:1.2}.readings-bookshelf-intro-lead{color:var(--foreground);margin-top:.85rem;font-size:.95rem;line-height:1.65}@supports (color:color-mix(in lab,red,red)){.readings-bookshelf-intro-lead{color:color-mix(in srgb,var(--foreground) 68%,transparent)}}.readings-bookshelf-intro-panel--series{max-width:56rem;margin-inline:var(--nf-gutter);flex-wrap:wrap;align-items:flex-start;gap:1.25rem 1.5rem;display:flex}.readings-series-intro-cover{border:1px solid var(--border);object-fit:cover;aspect-ratio:16/9;border-radius:4px;flex-shrink:0;width:clamp(12rem,28vw,18rem);height:auto;box-shadow:0 12px 28px #00000042}.readings-series-intro-copy{flex:1;min-width:min(100%,14rem)}.readings-playlist-eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0;font-size:.68rem;font-weight:700}.readings-playlist-title-en{color:var(--foreground);margin-top:.25rem;font-size:.9rem;font-weight:700}@supports (color:color-mix(in lab,red,red)){.readings-playlist-title-en{color:color-mix(in srgb,var(--foreground) 55%,transparent)}}.readings-bookshelf-intro-lead{max-width:36rem}.readings-playlist-page-actions{margin-top:1.25rem}.readings-playlist-page-actions .pixel-button,.readings-playlist-page-actions .pixel-button-secondary{font-size:.8rem}.nf-shelf{flex-direction:column;gap:2rem;padding-bottom:2rem;display:flex}.nf-row{flex-direction:column;gap:.65rem;display:flex}.nf-row__header{padding-inline:var(--nf-gutter);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:.75rem 1rem;display:flex}.nf-row__title{margin:0;font-size:1.08rem;line-height:1.25}@media(min-width:768px){.nf-row__title{font-size:1.35rem}}.nf-row__title-link{color:inherit;text-decoration:none;transition:color .12s}.nf-row__title-link:hover,.nf-row__title-link:focus-visible{color:var(--accent)}.nf-row__subtitle{color:var(--foreground);margin:.2rem 0 0;font-size:.78rem;font-weight:600}@supports (color:color-mix(in lab,red,red)){.nf-row__subtitle{color:color-mix(in srgb,var(--foreground) 52%,transparent)}}.nf-row__actions{flex-wrap:wrap;gap:.45rem;display:flex}.nf-row__action-btn{padding:.35rem .65rem;font-size:.72rem}.nf-row__scroller{position:relative}.nf-row__scroller:hover .nf-row__nav,.nf-row__scroller:focus-within .nf-row__nav{opacity:1}.nf-row__track{padding:.35rem var(--nf-gutter) 1rem;scroll-snap-type:x mandatory;scroll-padding-inline:var(--nf-gutter);-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:.65rem;margin:0;list-style:none;display:flex;overflow:auto visible}.nf-row__track::-webkit-scrollbar{display:none}.nf-row__item{flex:0 0 var(--nf-poster-width);scroll-snap-align:start}.nf-row__nav{z-index:3;background:linear-gradient(90deg,var(--background),transparent);border:none;place-items:center;width:2.5rem;height:100%;max-height:12rem;padding:0;display:grid;position:absolute;top:50%}@supports (color:color-mix(in lab,red,red)){.nf-row__nav{background:linear-gradient(90deg,color-mix(in srgb,var(--background) 92%,transparent),transparent)}}.nf-row__nav{color:var(--foreground);cursor:pointer;opacity:0;transition:opacity .16s;transform:translateY(-50%)}.nf-row__nav--prev{background:linear-gradient(90deg,var(--background) 30%,transparent);left:0}@supports (color:color-mix(in lab,red,red)){.nf-row__nav--prev{background:linear-gradient(90deg,color-mix(in srgb,var(--background) 95%,transparent) 30%,transparent)}}.nf-row__nav--next{background:linear-gradient(270deg,var(--background) 30%,transparent);right:0}@supports (color:color-mix(in lab,red,red)){.nf-row__nav--next{background:linear-gradient(270deg,color-mix(in srgb,var(--background) 95%,transparent) 30%,transparent)}}.nf-row__nav-icon{border:1px solid var(--border);background:var(--background);border-radius:4px;width:1.35rem;height:1.35rem;padding:.35rem}@supports (color:color-mix(in lab,red,red)){.nf-row__nav-icon{background:color-mix(in srgb,var(--background) 88%,transparent)}}.nf-row__nav-icon{box-shadow:0 8px 20px #0000003d}.nf-row__nav-icon--prev{transform:rotate(180deg)}.nf-row__nav:hover .nf-row__nav-icon,.nf-row__nav:focus-visible .nf-row__nav-icon{border-color:var(--accent);color:var(--accent)}@media(max-width:768px){.nf-row__nav{display:none}}.nf-poster{color:inherit;outline-offset:4px;text-decoration:none;display:block}.nf-poster__media{aspect-ratio:16/9;background:var(--muted);border:none;border-radius:4px;transition:transform .2s;position:relative;overflow:hidden;box-shadow:0 8px 18px #00000052}.nf-poster__image{object-fit:cover;object-position:center;width:100%;height:100%;position:absolute;inset:0}.nf-poster__badges{z-index:2;pointer-events:none;flex-wrap:wrap;gap:.25rem;display:flex;position:absolute;top:.45rem;left:.45rem;right:.45rem}.nf-poster__badge{box-shadow:none;padding:.1rem .35rem;font-size:.58rem}.nf-poster__shade{z-index:1;opacity:.72;background:linear-gradient(#0000 20%,#000000b8);transition:opacity .2s;position:absolute;inset:0}.nf-poster__overlay{z-index:2;opacity:0;flex-direction:column;gap:.2rem;padding:.75rem .7rem .7rem;transition:opacity .2s,transform .2s;display:flex;position:absolute;inset:auto 0 0;transform:translateY(.35rem)}.nf-poster__series{letter-spacing:.06em;text-transform:uppercase;color:#ffffffd9;margin:0;font-size:.62rem;font-weight:700}.nf-poster__name{color:#fff;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.88rem;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.nf-poster__name-en{color:#ffffffb8;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.7rem;line-height:1.35;display:-webkit-box;overflow:hidden}.nf-poster__cta{background:var(--accent);width:fit-content;color:var(--accent-foreground);border:1px solid #ffffff59;border-radius:4px;align-items:center;gap:.3rem;margin-top:.25rem;padding:.32rem .55rem;font-size:.66rem;font-weight:700;display:inline-flex;box-shadow:0 8px 18px #00000042}.nf-poster:hover .nf-poster__media,.nf-poster:focus-visible .nf-poster__media{z-index:2;transform:scale(1.08);box-shadow:0 16px 32px #0000008c}.nf-poster:hover .nf-poster__shade,.nf-poster:focus-visible .nf-poster__shade{opacity:.92}.nf-poster:hover .nf-poster__overlay,.nf-poster:focus-visible .nf-poster__overlay{opacity:1;transform:translateY(0)}.nf-row__item:has(.nf-poster:hover),.nf-row__item:has(.nf-poster:focus-visible){z-index:2}.nf-shelf-empty{margin:0 var(--nf-gutter);text-align:center;color:var(--foreground);padding:2rem 1.25rem;font-size:.9rem}@supports (color:color-mix(in lab,red,red)){.nf-shelf-empty{color:color-mix(in srgb,var(--foreground) 58%,transparent)}}@media(prefers-reduced-motion:reduce){.nf-poster__media,.nf-poster__shade,.nf-poster__overlay,.nf-row__nav{transition:none}.nf-poster:hover .nf-poster__media,.nf-poster:focus-visible .nf-poster__media{transform:none}.nf-poster__overlay{opacity:1;transform:none}}.reading-voice-select:hover:not(:disabled){border-color:var(--accent)}.reading-voice-select:focus-visible{border-color:var(--accent);--tw-outline-style:none;box-shadow:0 0 0 2px var(--accent);outline-style:none}@supports (color:color-mix(in lab,red,red)){.reading-voice-select:focus-visible{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 35%,transparent)}}.reading-voice-select:disabled{cursor:not-allowed;color:var(--muted-foreground);opacity:.7}.reading-scene-title-group{gap:.35rem;min-width:0;display:grid}.reading-scene-video-time:hover,.reading-scene-video-time:focus-visible{border-color:var(--accent);background:var(--accent);color:var(--accent-foreground);outline:none}.reading-scene-video-time span{white-space:nowrap}.reading-scene-video-time .reading-icon{height:calc(var(--spacing) * 3);width:calc(var(--spacing) * 3)}.reading-icon{vertical-align:-.125em;flex-shrink:0;justify-content:center;align-items:center;width:1em;height:1em;display:inline-flex}.reading-icon :is(svg){width:100%;height:100%}.reading-btn-with-icon{align-items:center;gap:calc(var(--spacing) * 1.5);display:inline-flex}.reading-collapsible-summary{cursor:pointer;align-items:center;gap:calc(var(--spacing) * 2);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--accent);list-style-type:none;display:flex}.reading-collapsible-summary::-webkit-details-marker{display:none}.reading-collapsible-chevron{height:calc(var(--spacing) * 3.5);width:calc(var(--spacing) * 3.5);color:var(--muted-foreground);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));--tw-duration:.2s;margin-left:auto;transition-duration:.2s}.reading-collapsible[open] .reading-collapsible-chevron{transform:rotate(180deg)}.reading-voice-settings-title{align-items:center;gap:calc(var(--spacing) * 2);display:flex}.reading-vocab-popover-listen{margin-top:calc(var(--spacing) * 3);align-items:center;gap:calc(var(--spacing) * 1.5);border-style:var(--tw-border-style);border-width:1px;border-color:var(--accent);padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * 1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);color:var(--accent);background-color:#0000;border-radius:3px;display:inline-flex}.reading-scene-instruction{color:var(--muted-foreground);margin:0;font-size:.82rem;line-height:1.45}.reading-scene:hover{border-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-scene:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}}.reading-scene.is-speaking{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-scene.is-speaking{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 24%,transparent)}}[data-tts-container].is-speaking:not(.reading-scene){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}@supports (color:color-mix(in lab,red,red)){[data-tts-container].is-speaking:not(.reading-scene){box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 24%,transparent)}}.reading-tts-btn--compact{padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * 2)}.reading-tts-btn--compact .reading-tts-icon{height:calc(var(--spacing) * 3.5);width:calc(var(--spacing) * 3.5)}.reading-tts-btn:hover:not(:disabled){background-color:var(--accent);color:var(--accent-foreground)}.reading-tts-btn.is-playing{background-color:var(--accent);color:var(--accent-foreground);box-shadow:0 0 0 1px var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-tts-btn.is-playing{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}}.reading-tts-btn:disabled{cursor:not-allowed;border-color:var(--border);color:var(--muted-foreground);opacity:.6;box-shadow:none}.reading-tts-icon{height:calc(var(--spacing) * 4);width:calc(var(--spacing) * 4);justify-content:center;align-items:center;display:inline-flex}.reading-tts-icon svg{width:100%;height:100%}.reading-tts-icon--stop,.reading-tts-btn.is-playing .reading-tts-icon--play{display:none}.reading-tts-btn.is-playing .reading-tts-icon--stop{display:inline-flex}@media(min-width:64rem){.reading-scene-nav{top:calc(var(--spacing) * 6);max-height:calc(100vh - 3rem);position:sticky;overflow-y:auto}}.reading-scene-nav-link:hover{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-scene-nav-link:hover{background:color-mix(in srgb,var(--accent) 8%,var(--background))}}.reading-paragraph-plain{display:inline}.reading-paragraph-ruby,:root.show-reading-pinyin .reading-paragraph-plain{display:none}:root.show-reading-pinyin .reading-paragraph-ruby{display:inline}.reading-paragraph ruby{ruby-position:under;ruby-align:center}.reading-paragraph rt{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal);color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-paragraph rt{color:color-mix(in oklab,var(--accent) 90%,transparent)}}.reading-paragraph rt{letter-spacing:.01em;-webkit-user-select:none;user-select:none;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.62em}.reading-vocab-ruby{border-style:var(--tw-border-style);padding:calc(var(--spacing) * 0);vertical-align:baseline;font:inherit;cursor:pointer;background-color:#0000;border-width:0;display:inline}.reading-vocab-ruby:hover,.reading-vocab-ruby:focus-visible{--tw-outline-style:none;outline-style:none}.reading-vocab-ruby:hover ruby,.reading-vocab-ruby:focus-visible ruby{background-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-vocab-ruby:hover ruby,.reading-vocab-ruby:focus-visible ruby{background-color:color-mix(in oklab,var(--accent) 10%,transparent)}}.reading-vocab-word:hover,.reading-vocab-word:focus-visible{background-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.reading-vocab-word:hover,.reading-vocab-word:focus-visible{background-color:color-mix(in oklab,var(--accent) 10%,transparent)}}.reading-vocab-word:hover,.reading-vocab-word:focus-visible{--tw-outline-style:none;outline-style:none}.reading-vocab-popover{z-index:50;border-style:var(--tw-border-style);border-width:1px;border-color:var(--border);background-color:var(--surface);max-width:min(18rem,100vw - 1rem);padding:calc(var(--spacing) * 3);color:var(--foreground);border-radius:4px;position:fixed;box-shadow:0 8px 32px #00000073}.pixel-button:hover,.pixel-button:focus-visible{background-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){.pixel-button:hover,.pixel-button:focus-visible{background-color:color-mix(in srgb,var(--accent) 82%,#fff)}}.pixel-button:hover,.pixel-button:focus-visible{transform:scale(1.02)}.pixel-button-secondary:hover,.pixel-button-secondary:focus-visible{background-color:var(--foreground)}@supports (color:color-mix(in lab,red,red)){.pixel-button-secondary:hover,.pixel-button-secondary:focus-visible{background-color:color-mix(in srgb,var(--foreground) 28%,transparent)}}.pixel-button-secondary:hover,.pixel-button-secondary:focus-visible{transform:scale(1.02)}img[src$="channel-logo.png"],img[src$="channel-banner.png"]{image-rendering:auto}.site-brand{color:inherit;align-items:center;gap:.55rem;padding:.15rem 0;text-decoration:none;display:inline-flex}.site-brand-logo{object-fit:cover;width:1.85rem;height:1.85rem;box-shadow:none;background:#fff;border:none;border-radius:4px;flex-shrink:0}.site-brand-title{letter-spacing:0;white-space:nowrap;color:var(--accent);font-size:1.2rem;font-weight:800;line-height:1.2}.site-brand:hover .site-brand-title,.site-brand:focus-visible .site-brand-title{color:var(--foreground)}@media(min-width:640px){.site-brand-logo{width:2.5rem;height:2.5rem}.site-brand-title{font-size:1.35rem}}@media(max-width:380px){.site-brand-title{text-overflow:ellipsis;max-width:9.5rem;overflow:hidden}}:target{scroll-margin-block:1rem}@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-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@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-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@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}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}