@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-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-space-x-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-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;--tw-duration:initial;--tw-ease: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-serif:ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-orange-400:#ff8b1a;--color-amber-400:#fcbb00;--color-neutral-200:#e5e5e5;--color-neutral-300:#d4d4d4;--color-neutral-400:#a1a1a1;--color-neutral-500:#737373;--color-neutral-700:#404040;--color-neutral-900:#171717;--color-black:#000;--color-white:#fff;--spacing:.25rem;--breakpoint-2xl:96rem;--container-xs:20rem;--container-sm:24rem;--container-md:28rem;--container-xl:36rem;--container-2xl:42rem;--container-3xl:48rem;--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:calc(1.5 / 1);--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:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-6xl:3.75rem;--text-6xl--line-height:1;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-tight:-.025em;--tracking-wide:.025em;--tracking-wider:.05em;--tracking-widest:.1em;--leading-tight:1.25;--leading-snug:1.375;--leading-relaxed:1.625;--radius-xs:.125rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--animate-pulse:pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;--blur-md:12px;--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)}@supports (color:lab(0% 0 0)){:root,:host{--color-orange-400:lab(70.0429% 42.5156 75.8207);--color-amber-400:lab(80.1641% 16.6016 99.2089);--color-neutral-200:lab(90.952% 0 -.0000119209);--color-neutral-300:lab(84.92% 0 -.0000119209);--color-neutral-400:lab(66.128% -.0000298023 .0000119209);--color-neutral-500:lab(48.496% 0 0);--color-neutral-700:lab(27.036% 0 0);--color-neutral-900:lab(7.78201% -.0000149012 0)}}}@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;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{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}}@layer components;@layer utilities{.pointer-events-none{pointer-events:none}.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:calc(var(--spacing) * 0)}.inset-x-0{inset-inline:calc(var(--spacing) * 0)}.-top-1{top:calc(var(--spacing) * -1)}.-top-2{top:calc(var(--spacing) * -2)}.top-0{top:calc(var(--spacing) * 0)}.top-1\/3{top:33.3333%}.top-2{top:calc(var(--spacing) * 2)}.top-3{top:calc(var(--spacing) * 3)}.top-16{top:calc(var(--spacing) * 16)}.top-full{top:100%}.-right-1{right:calc(var(--spacing) * -1)}.-right-3{right:calc(var(--spacing) * -3)}.right-0{right:calc(var(--spacing) * 0)}.right-2{right:calc(var(--spacing) * 2)}.right-3{right:calc(var(--spacing) * 3)}.right-6{right:calc(var(--spacing) * 6)}.-bottom-1{bottom:calc(var(--spacing) * -1)}.-bottom-2{bottom:calc(var(--spacing) * -2)}.bottom-2{bottom:calc(var(--spacing) * 2)}.bottom-6{bottom:calc(var(--spacing) * 6)}.bottom-24{bottom:calc(var(--spacing) * 24)}.left-0{left:calc(var(--spacing) * 0)}.left-1\/2{left:50%}.left-6{left:calc(var(--spacing) * 6)}.z-10{z-index:10}.z-20{z-index:20}.z-30{z-index:30}.z-40{z-index:40}.z-50{z-index:50}.col-span-2{grid-column:span 2/span 2}.row-3{grid-row:3}.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}}.mx-auto{margin-inline:auto}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.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)}.mb-1{margin-bottom:calc(var(--spacing) * 1)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.ml-2{margin-left:calc(var(--spacing) * 2)}.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}.h-0\.5{height:calc(var(--spacing) * .5)}.h-3{height:calc(var(--spacing) * 3)}.h-5{height:calc(var(--spacing) * 5)}.h-7{height:calc(var(--spacing) * 7)}.h-8{height:calc(var(--spacing) * 8)}.h-9{height:calc(var(--spacing) * 9)}.h-10{height:calc(var(--spacing) * 10)}.h-12{height:calc(var(--spacing) * 12)}.h-16{height:calc(var(--spacing) * 16)}.h-20{height:calc(var(--spacing) * 20)}.h-\[2px\]{height:2px}.h-full{height:100%}.h-px{height:1px}.min-h-8{min-height:calc(var(--spacing) * 8)}.min-h-\[4rem\]{min-height:4rem}.min-h-screen{min-height:100vh}.w-0{width:calc(var(--spacing) * 0)}.w-3{width:calc(var(--spacing) * 3)}.w-5{width:calc(var(--spacing) * 5)}.w-7{width:calc(var(--spacing) * 7)}.w-8{width:calc(var(--spacing) * 8)}.w-9{width:calc(var(--spacing) * 9)}.w-10{width:calc(var(--spacing) * 10)}.w-16{width:calc(var(--spacing) * 16)}.w-20{width:calc(var(--spacing) * 20)}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-5xl{max-width:var(--container-5xl)}.max-w-\[24ch\]{max-width:24ch}.max-w-md{max-width:var(--container-md)}.max-w-screen-2xl{max-width:var(--breakpoint-2xl)}.max-w-sm{max-width:var(--container-sm)}.max-w-xl{max-width:var(--container-xl)}.max-w-xs{max-width:var(--container-xs)}.min-w-0{min-width:calc(var(--spacing) * 0)}.min-w-\[2\.5rem\]{min-width:2.5rem}.min-w-\[5ch\]{min-width:5ch}.min-w-\[16px\]{min-width:16px}.flex-1{flex:1}.flex-shrink{flex-shrink:1}.flex-shrink-0{flex-shrink:0}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.-translate-x-1\/2{--tw-translate-x:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-x-0{--tw-translate-x:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-x-full{--tw-translate-x:100%;translate:var(--tw-translate-x) var(--tw-translate-y)}.-translate-y-1\/2{--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);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-3{--tw-translate-y:calc(var(--spacing) * 3);translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-4{--tw-translate-y:calc(var(--spacing) * 4);translate:var(--tw-translate-x) var(--tw-translate-y)}.scale-110{--tw-scale-x:110%;--tw-scale-y:110%;--tw-scale-z:110%;scale:var(--tw-scale-x) var(--tw-scale-y)}.rotate-45{rotate:45deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.cursor-grab{cursor:grab}.cursor-help{cursor:help}.resize{resize:both}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-row-reverse{flex-direction:row-reverse}.flex-wrap{flex-wrap:wrap}.items-baseline{align-items:baseline}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-start{justify-content:flex-start}.justify-items-center{justify-items:center}.gap-0\.5{gap:calc(var(--spacing) * .5)}.gap-1{gap:calc(var(--spacing) * 1)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-\[2px\]{gap:2px}:where(.space-y-1>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 1) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 1) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}: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-8{column-gap:calc(var(--spacing) * 8)}:where(.space-x-3>:not(:last-child)){--tw-space-x-reverse:0;margin-inline-start:calc(calc(var(--spacing) * 3) * var(--tw-space-x-reverse));margin-inline-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-x-reverse)))}.gap-y-2{row-gap:calc(var(--spacing) * 2)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-3xl{border-radius:var(--radius-3xl)}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-l-xl{border-top-left-radius:var(--radius-xl);border-bottom-left-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t-2{border-top-style:var(--tw-border-style);border-top-width:2px}.border-r-2{border-right-style:var(--tw-border-style);border-right-width:2px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-b-2{border-bottom-style:var(--tw-border-style);border-bottom-width:2px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-\[var\(--border\)\]{border-color:var(--border)}.border-\[var\(--border-strong\)\]{border-color:var(--border-strong)}.border-\[var\(--correct-ring\)\]{border-color:var(--correct-ring)}.border-\[var\(--wrong-ring\)\]{border-color:var(--wrong-ring)}.border-neutral-300{border-color:var(--color-neutral-300)}.border-orange-400{border-color:var(--color-orange-400)}.border-transparent{border-color:#0000}.border-white\/10{border-color:#ffffff1a}@supports (color:color-mix(in lab, red, red)){.border-white\/10{border-color:color-mix(in oklab, var(--color-white) 10%, transparent)}}.bg-\[\#586e75\]{background-color:#586e75}.bg-\[var\(--border\)\]{background-color:var(--border)}.bg-\[var\(--correct-bg\)\]{background-color:var(--correct-bg)}.bg-\[var\(--primary\)\]{background-color:var(--primary)}.bg-\[var\(--primary-container\)\],.bg-\[var\(--primary-container\)\]\/40{background-color:var(--primary-container)}@supports (color:color-mix(in lab, red, red)){.bg-\[var\(--primary-container\)\]\/40{background-color:color-mix(in oklab, var(--primary-container) 40%, transparent)}}.bg-\[var\(--surface\)\]{background-color:var(--surface)}.bg-\[var\(--surface-container\)\]{background-color:var(--surface-container)}.bg-\[var\(--tts-highlight-bg\)\]{background-color:var(--tts-highlight-bg)}.bg-\[var\(--wrong-bg\)\]{background-color:var(--wrong-bg)}.bg-black\/40{background-color:#0006}@supports (color:color-mix(in lab, red, red)){.bg-black\/40{background-color:color-mix(in oklab, var(--color-black) 40%, transparent)}}.bg-neutral-900{background-color:var(--color-neutral-900)}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.bg-white\/5{background-color:#ffffff0d}@supports (color:color-mix(in lab, red, red)){.bg-white\/5{background-color:color-mix(in oklab, var(--color-white) 5%, transparent)}}.bg-white\/10{background-color:#ffffff1a}@supports (color:color-mix(in lab, red, red)){.bg-white\/10{background-color:color-mix(in oklab, var(--color-white) 10%, transparent)}}.bg-white\/20{background-color:#fff3}@supports (color:color-mix(in lab, red, red)){.bg-white\/20{background-color:color-mix(in oklab, var(--color-white) 20%, transparent)}}.object-contain{object-fit:contain}.object-cover{object-fit:cover}.p-1\.5{padding:calc(var(--spacing) * 1.5)}.p-2{padding:calc(var(--spacing) * 2)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.px-1{padding-inline:calc(var(--spacing) * 1)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.px-8{padding-inline:calc(var(--spacing) * 8)}.px-10{padding-inline:calc(var(--spacing) * 10)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1{padding-block:calc(var(--spacing) * 1)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-5{padding-block:calc(var(--spacing) * 5)}.py-6{padding-block:calc(var(--spacing) * 6)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-12{padding-block:calc(var(--spacing) * 12)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pb-24{padding-bottom:calc(var(--spacing) * 24)}.text-center{text-align:center}.text-left{text-align:left}.font-mono{font-family:var(--font-mono)}.font-sans{font-family:var(--font-sans)}.font-serif{font-family:var(--font-serif)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--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-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[0\.6em\]{font-size:.6em}.text-\[10px\]{font-size:10px}.text-\[11px\]{font-size:11px}.text-\[16px\]{font-size:16px}.text-\[19px\]{font-size:19px}.leading-none{--tw-leading:1;line-height:1}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.text-wrap{text-wrap:wrap}.whitespace-nowrap{white-space:nowrap}.text-\[var\(--correct-fg\)\]{color:var(--correct-fg)}.text-\[var\(--on-primary\)\]{color:var(--on-primary)}.text-\[var\(--on-surface\)\]{color:var(--on-surface)}.text-\[var\(--on-surface-muted\)\]{color:var(--on-surface-muted)}.text-\[var\(--on-surface-subtle\)\]{color:var(--on-surface-subtle)}.text-\[var\(--primary\)\]{color:var(--primary)}.text-\[var\(--tts-highlight-fg\)\]{color:var(--tts-highlight-fg)}.text-\[var\(--wrong-fg\)\]{color:var(--wrong-fg)}.text-neutral-500{color:var(--color-neutral-500)}.text-neutral-700{color:var(--color-neutral-700)}.text-orange-400{color:var(--color-orange-400)}.text-white{color:var(--color-white)}.text-white\/40{color:#fff6}@supports (color:color-mix(in lab, red, red)){.text-white\/40{color:color-mix(in oklab, var(--color-white) 40%, transparent)}}.text-white\/50{color:#ffffff80}@supports (color:color-mix(in lab, red, red)){.text-white\/50{color:color-mix(in oklab, var(--color-white) 50%, transparent)}}.text-white\/55{color:#ffffff8c}@supports (color:color-mix(in lab, red, red)){.text-white\/55{color:color-mix(in oklab, var(--color-white) 55%, transparent)}}.text-white\/60{color:#fff9}@supports (color:color-mix(in lab, red, red)){.text-white\/60{color:color-mix(in oklab, var(--color-white) 60%, transparent)}}.text-white\/70{color:#ffffffb3}@supports (color:color-mix(in lab, red, red)){.text-white\/70{color:color-mix(in oklab, var(--color-white) 70%, transparent)}}.text-white\/75{color:#ffffffbf}@supports (color:color-mix(in lab, red, red)){.text-white\/75{color:color-mix(in oklab, var(--color-white) 75%, transparent)}}.text-white\/80{color:#fffc}@supports (color:color-mix(in lab, red, red)){.text-white\/80{color:color-mix(in oklab, var(--color-white) 80%, transparent)}}.text-white\/85{color:#ffffffd9}@supports (color:color-mix(in lab, red, red)){.text-white\/85{color:color-mix(in oklab, var(--color-white) 85%, transparent)}}.text-white\/90{color:#ffffffe6}@supports (color:color-mix(in lab, red, red)){.text-white\/90{color:color-mix(in oklab, var(--color-white) 90%, transparent)}}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.opacity-0{opacity:0}.opacity-50{opacity:.5}.opacity-100{opacity:1}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px 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)}.shadow-\[inset_0_0_0_1px_var\(--tts-highlight-ring\)\]{--tw-shadow:inset 0 0 0 1px var(--tw-shadow-color,var(--tts-highlight-ring));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px 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)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px 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)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px 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)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-4{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(4px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-amber-400{--tw-ring-color:var(--color-amber-400)}.ring-offset-2{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.ring-offset-\[var\(--surface\)\]{--tw-ring-offset-color:var(--surface)}.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,)}.backdrop-blur-md{--tw-backdrop-blur:blur(var(--blur-md));-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,)}.backdrop-filter{-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,)}.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-\[width\]{transition-property:width;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))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-opacity{transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-75{--tw-duration:75ms;transition-duration:75ms}.duration-200{--tw-duration:.2s;transition-duration:.2s}.duration-300{--tw-duration:.3s;transition-duration:.3s}.duration-500{--tw-duration:.5s;transition-duration:.5s}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.select-none{-webkit-user-select:none;user-select:none}.\[verify\:audio\]{verify:audio}.\[verify\:auth\]{verify:auth}.\[verify\:book-p0\]{verify:book-p0}.\[verify\:full\]{verify:full}.\[verify\:gateway\]{verify:gateway}.\[verify\:launch\]{verify:launch}.\[verify\:topology\]{verify:topology}@media (hover:hover){.hover\:border-\[var\(--border-strong\)\]:hover,.hover\:border-\[var\(--border-strong\)\]\/60:hover{border-color:var(--border-strong)}@supports (color:color-mix(in lab, red, red)){.hover\:border-\[var\(--border-strong\)\]\/60:hover{border-color:color-mix(in oklab, var(--border-strong) 60%, transparent)}}.hover\:border-\[var\(--primary\)\]:hover{border-color:var(--primary)}.hover\:bg-\[\#465e66\]:hover{background-color:#465e66}.hover\:bg-\[\#b8410f\]:hover{background-color:#b8410f}.hover\:bg-\[var\(--primary-container\)\]:hover{background-color:var(--primary-container)}.hover\:bg-white\/5:hover{background-color:#ffffff0d}@supports (color:color-mix(in lab, red, red)){.hover\:bg-white\/5:hover{background-color:color-mix(in oklab, var(--color-white) 5%, transparent)}}.hover\:bg-white\/10:hover{background-color:#ffffff1a}@supports (color:color-mix(in lab, red, red)){.hover\:bg-white\/10:hover{background-color:color-mix(in oklab, var(--color-white) 10%, transparent)}}.hover\:bg-white\/20:hover{background-color:#fff3}@supports (color:color-mix(in lab, red, red)){.hover\:bg-white\/20:hover{background-color:color-mix(in oklab, var(--color-white) 20%, transparent)}}.hover\:text-\[var\(--on-surface\)\]:hover{color:var(--on-surface)}.hover\:text-\[var\(--primary\)\]:hover{color:var(--primary)}.hover\:text-white:hover{color:var(--color-white)}.hover\:text-white\/85:hover{color:#ffffffd9}@supports (color:color-mix(in lab, red, red)){.hover\:text-white\/85:hover{color:color-mix(in oklab, var(--color-white) 85%, transparent)}}.hover\:underline:hover{text-decoration-line:underline}.hover\:shadow-md:hover{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px 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)}.hover\:brightness-110:hover{--tw-brightness:brightness(110%);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,)}}.active\:translate-y-px:active{--tw-translate-y:1px;translate:var(--tw-translate-x) var(--tw-translate-y)}.active\:cursor-grabbing:active{cursor:grabbing}@media (hover:hover){.enabled\:hover\:border-\[var\(--border-strong\)\]:enabled:hover{border-color:var(--border-strong)}}.disabled\:cursor-default:disabled{cursor:default}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-30:disabled{opacity:.3}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-60:disabled{opacity:.6}@media (min-width:40rem){.sm\:top-1\/2{top:50%}.sm\:bottom-6{bottom:calc(var(--spacing) * 6)}.sm\:flex{display:flex}.sm\:hidden{display:none}.sm\:h-12{height:calc(var(--spacing) * 12)}.sm\:h-20{height:calc(var(--spacing) * 20)}.sm\:h-24{height:calc(var(--spacing) * 24)}.sm\:w-12{width:calc(var(--spacing) * 12)}.sm\:w-20{width:calc(var(--spacing) * 20)}.sm\:w-24{width:calc(var(--spacing) * 24)}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:justify-center{justify-content:center}.sm\:gap-3{gap:calc(var(--spacing) * 3)}.sm\:gap-4{gap:calc(var(--spacing) * 4)}.sm\:gap-6{gap:calc(var(--spacing) * 6)}.sm\:gap-8{gap:calc(var(--spacing) * 8)}.sm\:p-2{padding:calc(var(--spacing) * 2)}.sm\:px-2{padding-inline:calc(var(--spacing) * 2)}.sm\:px-3{padding-inline:calc(var(--spacing) * 3)}.sm\:px-4{padding-inline:calc(var(--spacing) * 4)}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}.sm\:py-2{padding-block:calc(var(--spacing) * 2)}.sm\:py-3{padding-block:calc(var(--spacing) * 3)}.sm\:py-4{padding-block:calc(var(--spacing) * 4)}.sm\:py-10{padding-block:calc(var(--spacing) * 10)}.sm\:py-12{padding-block:calc(var(--spacing) * 12)}.sm\:pb-32{padding-bottom:calc(var(--spacing) * 32)}.sm\:text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.sm\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.sm\:text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.sm\:text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}}@media (min-width:48rem){.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (prefers-color-scheme:dark){.dark\:border-neutral-700{border-color:var(--color-neutral-700)}.dark\:bg-neutral-900{background-color:var(--color-neutral-900)}.dark\:bg-white{background-color:var(--color-white)}.dark\:text-neutral-200{color:var(--color-neutral-200)}.dark\:text-neutral-400{color:var(--color-neutral-400)}.dark\:text-neutral-900{color:var(--color-neutral-900)}}}:root,[data-theme=solarized-light],[data-theme=solarized]{--bg:#fdf6e3;--bg-card:#eee8d5;--bg-hover:#e8e3d0;--bg-input:#fdf6e3;--bg-sunken:#eee8d5;--text:#586e75;--text-heading:#073642;--text-muted:#93a1a1;--border:#e0dccc;--border-strong:#b9b099;--border-focus:#268bd2;--accent:#268bd2;--accent-hover:#1a6fb5;--accent-blue:#268bd2;--accent-orange:#cb4b16;--accent-green:#859900;--accent-red:#dc322f;--accent-yellow:#b58900;--accent-magenta:#d33682;--accent-violet:#6c71c4;--accent-cyan:#2aa198;--success:var(--accent-green);--warning:var(--accent-yellow);--danger:var(--accent-red);--info:var(--accent-blue);--drill-red:#c0392b;--drill-red-bright:#e74c3c;--drill-orange:#f4a300;--drill-orange-deep:#c98300;--selection:#268bd238}[data-theme=solarized-dark]{--bg:#002b36;--bg-card:#073642;--bg-hover:#0a4250;--bg-input:#073642;--bg-sunken:#001f27;--text:#93a1a1;--text-heading:#fdf6e3;--text-muted:#657b83;--border:#2a5763;--border-strong:#3c6e7b;--border-focus:#38bdf8;--accent:#38bdf8;--accent-hover:#7dd3fc;--accent-blue:#38bdf8;--accent-orange:#cb4b16;--accent-green:#859900;--accent-red:#dc322f;--accent-yellow:#b58900;--success:#34d399;--warning:#fbbf24;--danger:#f87171;--info:var(--accent-blue);--selection:#38bdf852}[data-theme=sepia]{--bg:#f4ecd8;--bg-card:#ebe0c5;--bg-hover:#e3d6b6;--bg-input:#f4ecd8;--bg-sunken:#e6d8b8;--text:#5b4636;--text-heading:#2a1f15;--text-muted:#8b7355;--border:#c9b896;--border-strong:#a89472;--border-focus:#8b5a2b;--accent:#8b5a2b;--accent-hover:#6b4220;--accent-blue:#2a6e9e;--accent-orange:#b8400e;--accent-green:#6b7d00;--accent-red:#b8261c;--accent-yellow:#946d00;--success:var(--accent-green);--warning:var(--accent-yellow);--danger:var(--accent-red);--selection:#8b5a2b4d}[data-theme=high-contrast]{--bg:#fff;--bg-card:#f5f5f5;--bg-hover:#e5e5e5;--bg-input:#fff;--bg-sunken:#ededed;--text:#000;--text-heading:#000;--text-muted:#2a2a2a;--border:#000;--border-strong:#000;--border-focus:#0040c0;--accent:#0040c0;--accent-hover:#002080;--accent-blue:#0040c0;--accent-orange:#a83400;--accent-green:#006020;--accent-red:#b00000;--accent-yellow:#806000;--success:var(--accent-green);--warning:var(--accent-yellow);--danger:var(--accent-red);--selection:#ffe000}:root{--font-sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", "Noto Sans TC", sans-serif;--font-serif:"IBM Plex Serif", "Noto Serif TC", ui-serif, Georgia, "Times New Roman", serif;--font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--font-cjk:"Noto Sans TC", "Noto Sans JP", "PingFang TC", "Hiragino Sans", sans-serif;--fs-2xs:11px;--fs-xs:12px;--fs-sm:13px;--fs-base:14px;--fs-md:15px;--fs-lg:17px;--fs-xl:20px;--fs-2xl:24px;--fs-3xl:32px;--fs-4xl:42px;--lh-tight:1.15;--lh-snug:1.3;--lh-normal:1.5;--lh-loose:1.7;--track-tight:-.02em;--track-snug:-.01em;--track-normal:0;--track-wide:.04em;--track-widest:.12em;--fw-regular:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--fw-black:800;--space-0:0;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--radius-xs:4px;--radius-sm:6px;--radius-btn:8px;--radius-md:10px;--radius-card:12px;--radius-lg:14px;--radius-xl:16px;--radius-2xl:20px;--radius-pill:9999px;--dur-fast:.12s;--dur-snap:.18s;--dur-med:.24s;--dur-slow:.4s;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-back:cubic-bezier(.34, 1.56, .64, 1);--ease-smooth:cubic-bezier(.4, 0, .2, 1);--shadow-sm:0 1px 0 0 #1c19140f;--shadow-md:0 8px 24px -10px #1c19142e;--shadow-lift:0 20px 48px -16px #1c19143d;--drop-blue:0 4px 0 0 #1a6fb5;--drop-orange:0 4px 0 0 #93340e;--drop-green:0 4px 0 0 #5e6e00;--drop-red:0 4px 0 0 #93211f;--drop-drill:0 6px 20px #e74c3c59, 0 4px 0 #0000001f;--tap-min:44px;--tap-cta:64px}html{-webkit-font-smoothing:antialiased}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:var(--lh-normal);transition:background-color var(--dur-snap) var(--ease-out), color var(--dur-snap) var(--ease-out);margin:0}::selection{background:var(--selection)}.r-display,.r-h0{font-family:var(--font-serif);font-weight:var(--fw-semibold);font-size:var(--fs-4xl);line-height:var(--lh-tight);letter-spacing:var(--track-tight);color:var(--text-heading)}h1,.r-h1{font-family:var(--font-sans);font-weight:var(--fw-semibold);font-size:var(--fs-3xl);letter-spacing:var(--track-tight);color:var(--text-heading);margin:0 0 var(--space-3);line-height:1.2}h2,.r-h2{font-family:var(--font-sans);font-weight:var(--fw-semibold);font-size:var(--fs-2xl);line-height:var(--lh-snug);letter-spacing:var(--track-snug);color:var(--text-heading);margin:0 0 var(--space-3)}h3,.r-h3{font-family:var(--font-sans);font-weight:var(--fw-semibold);font-size:var(--fs-xl);line-height:var(--lh-snug);color:var(--text-heading);margin:0 0 var(--space-2)}p,.r-body{font-size:16px;line-height:var(--lh-normal);color:var(--text);margin:0 0 var(--space-3);max-width:65ch}.r-lead{font-size:var(--fs-lg);line-height:var(--lh-normal);color:var(--text);max-width:56ch}.r-meta{font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase}.r-eyebrow{font-size:var(--fs-2xs);font-weight:var(--fw-semibold);color:var(--accent);letter-spacing:var(--track-widest);text-transform:uppercase}code,.r-code{font-family:var(--font-mono);background:var(--bg-card);color:var(--text-heading);border-radius:var(--radius-xs);border:1px solid var(--border);padding:1px 6px;font-size:.92em}.r-mono{font-family:var(--font-mono)}.r-num{font-family:var(--font-mono);font-feature-settings:"tnum"}.r-cjk{font-family:var(--font-cjk)}.r-serif{font-family:var(--font-serif)}a,.r-link{color:var(--accent);text-underline-offset:2px;transition:color var(--dur-fast) var(--ease-out);text-decoration:underline;text-decoration-thickness:1px}a:hover,.r-link:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-xs)}.r-btn{justify-content:center;align-items:center;gap:var(--space-2);min-height:var(--tap-min);padding:0 var(--space-4);border:1px solid var(--border-strong);border-radius:var(--radius-btn);background:var(--bg);color:var(--text-heading);font-family:var(--font-sans);font-size:var(--fs-md);font-weight:var(--fw-semibold);cursor:pointer;transition:transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);display:inline-flex}.r-btn:hover{background:var(--bg-hover)}.r-btn:active{transform:translateY(2px)}.r-btn--primary{background:var(--accent);color:#fff;box-shadow:var(--drop-blue);border-color:#0000}.r-btn--primary:hover{background:var(--accent-hover);color:#fff}.r-btn--primary:active{box-shadow:none;transform:translateY(4px)}.r-btn--cta{min-height:var(--tap-cta);padding:0 var(--space-5);font-size:var(--fs-lg);background:linear-gradient(135deg, var(--drill-red) 0%, var(--drill-red-bright) 100%);color:#fff;box-shadow:var(--drop-drill);border-radius:var(--radius-lg);border-color:#0000}.r-input{width:100%;min-height:var(--tap-min);padding:0 var(--space-3);background:var(--bg-input);color:var(--text-heading);border:1px solid var(--border);border-radius:var(--radius-btn);font:var(--fw-medium) var(--fs-md)/1 var(--font-sans);transition:border-color var(--dur-fast) var(--ease-out);outline:none}.r-input:focus{border-color:var(--accent)}.r-play{background:var(--drill-orange);color:#fff;cursor:pointer;width:88px;height:88px;box-shadow:0 6px 0 0 var(--drill-orange-deep);transition:transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);border:0;border-radius:50%;place-items:center;display:grid}.r-play:active{box-shadow:none;transform:translateY(4px)}@media (min-width:480px){.r-play{width:104px;height:104px}}.r-grade-row{gap:var(--space-3);grid-template-columns:1fr 1fr;display:grid}.r-grade{appearance:none;cursor:pointer;font-family:var(--font-sans);font-size:var(--fs-md);font-weight:var(--fw-bold);border-radius:var(--radius-lg);letter-spacing:var(--track-snug);transition:transform var(--dur-fast) var(--ease-out);border:0;min-height:56px;padding:18px 16px}.r-grade--no{color:var(--text-heading);border:2px solid var(--text-muted);background:0 0}.r-grade--yes{background:var(--accent-green);color:#fff;box-shadow:var(--drop-green)}.r-grade:active{transform:translateY(2px)}.r-grade--yes:active{box-shadow:none}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}.r-app{background:var(--bg);min-height:100vh;color:var(--text);transition:background var(--dur-snap) var(--ease-out), color var(--dur-snap) var(--ease-out);flex-direction:column;display:flex}.r-header{z-index:40;align-items:center;gap:var(--space-3);padding:10px var(--space-4);background:var(--bg);display:flex;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.r-header{background:color-mix(in srgb, var(--bg) 84%, transparent)}}.r-header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);min-height:56px}.r-header-brand{color:var(--text-heading);cursor:pointer;flex-shrink:0;align-items:center;gap:8px;text-decoration:none;display:inline-flex}.r-header-wordmark{font-family:var(--font-serif);font-style:italic;font-weight:var(--fw-semibold);font-size:var(--fs-xl);letter-spacing:var(--track-snug)}.r-header-wordmark-dot{color:var(--accent)}.r-header-nav{margin-left:var(--space-2);flex:1;gap:2px;display:none}@media (min-width:720px){.r-header-nav{display:inline-flex}}.r-header-tab{font-family:var(--font-sans);font-size:var(--fs-md);font-weight:var(--fw-semibold);color:var(--text);border-radius:var(--radius-btn);cursor:pointer;transition:background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);background:0 0;border:0;align-items:center;gap:6px;padding:10px 14px;display:inline-flex;position:relative}.r-header-tab:hover{background:var(--bg-hover);color:var(--text-heading)}.r-header-tab.is-active{color:var(--text-heading)}.r-header-tab.is-active:after{content:"";background:var(--accent);border-radius:2px 2px 0 0;height:2px;position:absolute;bottom:-11px;left:14px;right:14px}.r-header-actions{align-items:center;gap:4px;margin-left:auto;display:inline-flex}.r-icon-btn{border-radius:var(--radius-pill);width:40px;height:40px;color:var(--text);cursor:pointer;transition:background var(--dur-fast) var(--ease-out);background:0 0;border:0;place-items:center;display:inline-grid;position:relative}.r-icon-btn:hover{background:var(--bg-hover);color:var(--text-heading)}.r-bell-dot{min-width:16px;height:16px;font-family:var(--font-mono);font-size:10px;font-weight:var(--fw-bold);background:var(--accent-orange);color:#fff;border-radius:var(--radius-pill);border:2px solid var(--bg);justify-content:center;align-items:center;padding:0 4px;line-height:1;display:inline-flex;position:absolute;top:8px;right:8px}.r-user-chip{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg-card);cursor:pointer;color:var(--text-heading);transition:background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);align-items:center;gap:8px;padding:4px 12px 4px 4px;display:inline-flex}.r-user-chip:hover{background:var(--bg-hover);border-color:var(--border-strong)}.r-user-chip-avatar{border-radius:var(--radius-pill);color:#fff;width:32px;height:32px;font-family:var(--font-sans);font-weight:var(--fw-bold);background:linear-gradient(135deg,#f4a300,#cb4b16);flex-shrink:0;place-items:center;font-size:13px;display:grid}.r-user-chip-lvl{font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:var(--fw-semibold);letter-spacing:var(--track-wide);color:var(--text);white-space:nowrap}.r-user-chip-lvl b{color:var(--text-heading);font-weight:var(--fw-bold)}@media (max-width:540px){.r-user-chip{padding:4px}.r-user-chip-lvl{display:none}}.r-mobile-nav{padding:8px var(--space-3);border-bottom:1px solid var(--border);background:var(--bg);gap:2px;display:flex;overflow-x:auto}@media (min-width:720px){.r-mobile-nav{display:none}}.r-mobile-nav .r-header-tab{font-size:var(--fs-sm);white-space:nowrap;padding:8px 12px}.r-mobile-nav .r-header-tab.is-active:after{bottom:-9px}.r-menu{top:calc(100% + 8px);right:var(--space-4);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-card);min-width:240px;box-shadow:var(--shadow-md);z-index:60;padding:6px;position:absolute}.r-menu-item{border-radius:var(--radius-btn);width:100%;font-family:var(--font-sans);font-size:var(--fs-md);color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:10px 12px;text-decoration:none;display:flex}.r-menu-item:hover{background:var(--bg-hover);color:var(--text-heading)}.r-menu-item.is-current{background:var(--bg-card);color:var(--text-heading)}.r-menu-sep{background:var(--border);height:1px;margin:4px 6px}.r-menu-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;padding:6px 12px 8px}.r-pip{line-height:0;display:inline-block;position:relative}.r-pip svg{display:block}.r-pip-bay{left:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;pointer-events:none;align-items:flex-end;gap:8px;display:flex;position:fixed}.r-pip-bay>*{pointer-events:auto}.r-pip-bay--inline{pointer-events:auto;position:static}.r-pip-whiteboard{color:#1c1914;font-family:var(--font-serif);font-weight:var(--fw-medium);background:#fdfaf0;border:1px solid #d4cba8;border-radius:10px;max-width:200px;padding:10px 12px;font-size:14px;line-height:1.35;position:relative;transform:rotate(-2deg);box-shadow:0 6px 18px -8px #00000059}.r-pip-whiteboard:after{content:"";background:#fdfaf0;border-bottom:1px solid #d4cba8;border-left:1px solid #d4cba8;width:10px;height:10px;position:absolute;bottom:10px;left:-6px;transform:rotate(45deg)}.r-pip-whiteboard em{color:var(--drill-red);font-style:normal;font-weight:var(--fw-bold)}.r-pip-info-btn{border-radius:var(--radius-pill);background:var(--bg-card);border:1px solid var(--border);cursor:pointer;vertical-align:middle;width:28px;height:28px;transition:background var(--dur-fast) var(--ease-out);place-items:center;padding:0;display:inline-grid}.r-pip-info-btn:hover{background:var(--bg-hover)}.r-pip-transition{display:inline-block;position:relative}.r-pip-transition .r-pip-in,.r-pip-transition .r-pip-out{display:inline-block;position:absolute;inset:0}.r-pip-transition .r-pip-in:only-child{position:relative}.r-pip-transition .r-pip-in{animation:r-pip-in .24s var(--ease-out) both}.r-pip-transition .r-pip-out{animation:r-pip-out .24s var(--ease-out) both;pointer-events:none}.r-pip-transition .r-pip-in svg[data-pip-mood=proud],.r-pip-transition .r-pip-in svg[data-pip-mood=celebrating]{animation:r-pip-bounce .36s var(--ease-back) both}@keyframes r-pip-in{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:none}}@keyframes r-pip-out{0%{opacity:1}to{opacity:0}}@keyframes r-pip-bounce{0%{transform:scale(.85)}60%{transform:scale(1.08)}to{transform:scale(1)}}.r-pip-breathe{transform-origin:32px 60px;animation:4s ease-in-out infinite r-pip-breathe}@keyframes r-pip-breathe{0%,to{transform:translateY(0)scaleY(1)}50%{transform:translateY(-.6px)scaleY(.992)}}.r-pip-blink{animation:3.5s ease-in-out infinite r-pip-blink}@keyframes r-pip-blink{0%,92%,to{opacity:0}95%,97%{opacity:1}}.r-pip-mouth-anim{transform-box:fill-box;transform-origin:50%;animation:.38s ease-in-out infinite alternate r-pip-mouth}@keyframes r-pip-mouth{0%{transform:scaleY(.7)}to{transform:scaleY(1.05)}}.r-pip-wave-anim{transform-box:fill-box;transform-origin:48px 28px;animation:.72s ease-in-out infinite alternate r-pip-wave}@keyframes r-pip-wave{0%{transform:rotate(-10deg)}to{transform:rotate(20deg)}}@media (prefers-reduced-motion:reduce){.r-pip-breathe,.r-pip-blink,.r-pip-mouth-anim,.r-pip-wave-anim,.r-pip-transition .r-pip-in,.r-pip-transition .r-pip-out{animation:none!important}}.r-flag{right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;position:fixed}[data-theme=solarized-dark] .r-flag-chip,[data-app=podcast] .r-flag-chip{color:#fdf6e3d9;background:#fdf6e314;border-color:#fdf6e32e}[data-theme=solarized-dark] .r-flag-chip:hover,[data-app=podcast] .r-flag-chip:hover{background:#fdf6e324}.r-flag-chip{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-pill);height:36px;color:var(--text);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-medium);cursor:pointer;opacity:.62;transition:opacity var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);box-shadow:var(--shadow-sm);align-items:center;gap:6px;padding:0 12px;display:inline-flex}.r-flag-chip:hover{opacity:1;background:var(--bg-hover)}.r-modal-backdrop{z-index:80;padding:var(--space-4);background:#0000006b;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.r-modal{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:480px;max-height:90vh;box-shadow:var(--shadow-lift);overflow:auto}.r-modal-head{padding:var(--space-4) var(--space-5) 0;justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.r-modal-head h2{font-size:var(--fs-xl);margin:0}.r-modal-body{padding:var(--space-4) var(--space-5) var(--space-5)}.r-flag-triage{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.r-flag-triage-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-btn);color:var(--text-heading);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-medium);cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out);align-items:center;gap:8px;padding:10px 12px;display:inline-flex}.r-flag-triage-btn:hover{border-color:var(--accent)}.r-flag-textarea{background:var(--bg-input);width:100%;min-height:80px;color:var(--text-heading);border:1px solid var(--border);border-radius:var(--radius-btn);font-family:var(--font-sans);font-size:var(--fs-md);resize:vertical;outline:none;padding:10px 12px}.r-flag-textarea:focus{border-color:var(--accent)}.r-flag-context{background:var(--bg-sunken);border-radius:var(--radius-btn);font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted);margin-top:12px;padding:10px 12px;line-height:1.5}.r-flag-context label{font-family:var(--font-sans);color:var(--text);cursor:pointer;align-items:center;gap:6px;margin-top:6px;display:flex}.r-modal-actions{margin-top:var(--space-4);justify-content:flex-end;gap:8px;display:flex}.r-toast-bay{z-index:50;pointer-events:none;flex-direction:column;gap:10px;max-width:calc(100vw - 32px);display:flex;position:fixed;top:72px;right:16px}@media (max-width:540px){.r-toast-bay{align-items:stretch;top:64px;left:16px;right:16px}}.r-toast{pointer-events:auto;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-md);align-items:flex-start;gap:10px;min-width:280px;max-width:360px;padding:12px 14px;display:flex}@media (max-width:540px){.r-toast{max-width:none}}.r-toast--info{border-left:3px solid var(--accent-blue)}.r-toast--success{border-left:3px solid var(--accent-green)}.r-toast--warning{border-left:3px solid var(--accent-yellow)}.r-toast--error{border-left:3px solid var(--accent-red)}.r-toast-icon{border-radius:var(--radius-pill);background:var(--bg-sunken);flex-shrink:0;place-items:center;width:28px;height:28px;font-size:14px;display:grid}.r-toast--info .r-toast-icon{color:var(--accent-blue);background:#268bd224}.r-toast--success .r-toast-icon{color:var(--accent-green);background:#8599002e}.r-toast--warning .r-toast-icon{color:var(--accent-yellow);background:#b589002e}.r-toast--error .r-toast-icon{color:var(--accent-red);background:#dc322f29}.r-toast-body{font-size:var(--fs-sm);color:var(--text);flex:1;line-height:1.45}.r-toast-title{font-weight:var(--fw-bold);color:var(--text-heading);font-size:var(--fs-md);margin-bottom:2px}.r-toast-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);margin-top:4px}.r-toast-bar{background:var(--bg-sunken);border-radius:2px;height:4px;margin-top:8px;overflow:hidden}.r-toast-bar>div{background:var(--accent-blue);height:100%;transition:width var(--dur-slow) var(--ease-out)}.r-toast-actions{gap:8px;margin-top:8px;display:flex}.r-toast-dismiss{color:var(--text-muted);border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:0;flex-shrink:0;place-items:center;width:24px;height:24px;display:grid}.r-toast-dismiss:hover{color:var(--text-heading);background:var(--bg-hover)}.r-lvl-dialog{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-2xl);width:100%;max-width:480px;max-height:90vh;padding:var(--space-5);overflow:auto;box-shadow:0 24px 64px #0000004d}.r-lvl-dialog-head{margin-bottom:var(--space-4);align-items:flex-start;gap:12px;display:flex}.r-lvl-dialog-says{font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:var(--track-widest);text-transform:uppercase;color:var(--text-muted);margin-bottom:4px}.r-lvl-dialog-body{font-family:var(--font-serif);font-size:var(--fs-xl);color:var(--text-heading);max-width:none;margin:0;line-height:1.35}.r-lvl-dialog-body em{color:var(--accent-orange);font-style:italic}.r-lvl-dialog-options{margin:var(--space-5) 0 var(--space-4);flex-direction:column;gap:10px;display:flex}.r-lvl-option{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text);text-align:left;cursor:pointer;font-family:var(--font-sans);transition:border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);gap:12px;padding:14px 16px;display:flex}.r-lvl-option:hover{border-color:var(--accent)}.r-lvl-option-glyph{font-family:var(--font-mono);color:var(--accent);font-weight:var(--fw-bold);flex-shrink:0}.r-lvl-option-title{font-weight:var(--fw-bold);color:var(--text-heading);font-size:var(--fs-md);margin-bottom:2px}.r-lvl-option-sub{font-size:var(--fs-sm);color:var(--text-muted);line-height:1.4}.r-lvl-option--primary{background:var(--accent);border-color:var(--accent);color:#fff}.r-lvl-option--primary .r-lvl-option-title{color:#fff}.r-lvl-option--primary .r-lvl-option-sub{color:#ffffffd9}.r-lvl-option--primary .r-lvl-option-glyph{color:#ffffffeb}.r-lvl-dialog-footer{font-size:var(--fs-sm);color:var(--text-muted);justify-content:space-between;align-items:center;gap:12px;display:flex}.r-lvl-dialog-footer label{cursor:pointer;align-items:center;gap:8px;display:inline-flex}.r-main{flex:1;width:100%;padding-bottom:80px;position:relative}.r-container{max-width:1100px;padding:var(--space-5) var(--space-4) var(--space-6);width:100%;margin:0 auto}@media (min-width:768px){.r-container{padding:var(--space-6) var(--space-6)}}.r-page-head{justify-content:space-between;align-items:flex-end;gap:var(--space-3);margin-bottom:var(--space-5);flex-wrap:wrap;display:flex}.r-page-head h1{font-family:var(--font-sans);font-weight:var(--fw-black);font-size:var(--fs-2xl);letter-spacing:var(--track-tight);color:var(--text-heading);margin:0 0 4px}@media (min-width:768px){.r-page-head h1{font-size:var(--fs-3xl)}}.r-page-eyebrow{font-size:var(--fs-2xs);font-family:var(--font-mono);letter-spacing:var(--track-widest);text-transform:uppercase;color:var(--accent);font-weight:var(--fw-semibold);margin-bottom:8px}.r-page-sub{font-size:var(--fs-md);color:var(--text-muted);max-width:60ch;margin:0}.r-pill{border-radius:var(--radius-pill);background:var(--bg-card);border:1px solid var(--border);font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:var(--fw-semibold);color:var(--text);letter-spacing:var(--track-wide);text-transform:uppercase;white-space:nowrap;align-items:center;gap:4px;padding:3px 9px;display:inline-flex}.r-pill--accent{color:var(--accent-blue);background:#268bd21f;border-color:#268bd247}.r-pill--success{color:var(--accent-green);background:#85990024;border-color:#85990052}.r-pill--warning{color:var(--accent-yellow);background:#b589002e;border-color:#b5890052}.r-pill--danger{color:var(--accent-red);background:#dc322f24;border-color:#dc322f4d}.r-lvlchip{border-radius:var(--radius-pill);background:var(--bg-card);border:1px solid var(--border);font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:var(--fw-semibold);color:var(--text);letter-spacing:var(--track-wide);text-transform:uppercase;white-space:nowrap;align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.r-lvlchip-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.r-lvlchip--challenge .r-lvlchip-dot{background:var(--accent-green)}.r-lvlchip--fit .r-lvlchip-dot{background:var(--accent-blue)}.r-lvlchip--easy .r-lvlchip-dot{background:var(--text-muted)}.r-cefr{font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:var(--fw-bold);letter-spacing:var(--track-wide);border-radius:var(--radius-sm);background:var(--bg-sunken);color:var(--text-heading);border:1px solid var(--border);padding:2px 7px}.r-cta{min-height:var(--tap-cta);padding:0 var(--space-5);background:var(--accent);color:#fff;border-radius:var(--radius-lg);font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-md);letter-spacing:var(--track-snug);cursor:pointer;box-shadow:var(--drop-blue);transition:transform var(--dur-fast) var(--ease-out);white-space:nowrap;border:0;justify-content:center;align-items:center;gap:8px;text-decoration:none;display:inline-flex}.r-cta:hover{transform:translateY(-1px)}.r-cta:active{box-shadow:none;transform:translateY(3px)}.r-cta--ghost{color:var(--text-heading);border:1px solid var(--border-strong);box-shadow:none;background:0 0}.r-cta--ghost:active{transform:translateY(2px)}.r-cta--quiet{background:var(--bg-card);color:var(--text-heading);border:1px solid var(--border);box-shadow:none;min-height:40px;font-size:var(--fs-sm);padding:0 var(--space-3)}.r-cta--drill{background:linear-gradient(135deg, var(--drill-red) 0%, var(--drill-red-bright) 100%);box-shadow:var(--drop-drill);font-size:var(--fs-lg)}.r-row{align-items:center;gap:var(--space-3);display:flex}.r-spread{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.r-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--space-4)}.r-card--padded{padding:var(--space-5)}.rp-catalog{padding-top:var(--space-3)}.rp-hero{padding:var(--space-5);border-radius:var(--radius-xl);color:#fdf6e3;margin-bottom:var(--space-6);background:radial-gradient(circle at 88% 5%,#f4a3002e,#0000 55%),linear-gradient(135deg,#0f1419 0%,#19283a 65%,#234162 100%);border:1px solid #1f2c41;position:relative;overflow:hidden}@media (min-width:768px){.rp-hero{padding:var(--space-6) var(--space-7)}}.rp-hero h1{font-family:var(--font-serif);font-weight:var(--fw-black);letter-spacing:var(--track-tight);margin:var(--space-3) 0 var(--space-2);color:#fdf6e3;max-width:18ch;font-size:26px;line-height:1.15}@media (min-width:768px){.rp-hero h1{font-size:36px}}.rp-hero p{color:#fdf6e3bd;max-width:52ch;margin:0 0 var(--space-5);font-size:15px}.rp-hero-eyebrow{font-family:var(--font-mono);font-size:var(--fs-2xs);text-transform:uppercase;letter-spacing:var(--track-widest);color:#fdf6e3b3}.rp-row{margin-bottom:var(--space-6)}.rp-row-head{margin-bottom:var(--space-3);justify-content:space-between;align-items:baseline;display:flex}.rp-row-head h2{font-family:var(--font-sans);font-weight:var(--fw-black);font-size:var(--fs-xl);color:var(--text-heading);margin:0}.rp-row-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase}.rp-tile-grid{grid-template-columns:1fr;gap:12px;display:grid}@media (min-width:600px){.rp-tile-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:960px){.rp-tile-grid{grid-template-columns:repeat(3,1fr)}}.rp-tile{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;color:inherit;transition:transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.rp-tile:hover{border-color:var(--accent);transform:translateY(-2px)}.rp-tile-cover{aspect-ratio:16/9;background:var(--cover,linear-gradient(135deg, #2a4257, #1a2b3f));color:#fff;align-items:flex-end;padding:10px 12px;display:flex;position:relative}.rp-tile-cover .rp-tile-lang{font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:var(--track-wide);border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0006;padding:3px 8px}.rp-tile-cover-glyph{font-size:36px;position:absolute;bottom:10px;right:12px}.rp-tile-body{flex-direction:column;flex:1;gap:6px;padding:12px 14px 14px;display:flex}.rp-tile-title{font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-md);color:var(--text-heading);line-height:1.3}.rp-tile-sub{font-size:var(--fs-sm);color:var(--text);line-height:1.4}.rp-tile-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:8px;margin-top:4px;display:flex}.rp-player{color:#fdf6e3;min-height:calc(100vh - 56px);padding:var(--space-5) var(--space-4) 120px;background:linear-gradient(#0f1419 0%,#18253a 100%)}.rp-player-inner{max-width:640px;margin:0 auto}.rp-player-back{font-family:var(--font-mono);font-size:var(--fs-xs);color:#fdf6e399;text-transform:uppercase;letter-spacing:var(--track-wide);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:8px 0;text-decoration:none;display:inline-flex}.rp-player-cover{margin:var(--space-4) 0;aspect-ratio:16/9;border-radius:var(--radius-xl);padding:var(--space-4);color:#fff;background:linear-gradient(135deg,#cb4b16 0%,#e07b40 100%);justify-content:space-between;align-items:flex-end;display:flex;overflow:hidden}.rp-player h1{font-family:var(--font-serif);font-size:28px;font-weight:var(--fw-black);color:#fdf6e3;margin:var(--space-2) 0 8px;letter-spacing:var(--track-snug)}.rp-player-meta{margin-bottom:var(--space-4);flex-wrap:wrap;gap:8px;display:flex}.rp-player-meta .r-pill{color:#fdf6e3;background:#fdf6e314;border-color:#fdf6e329}.rp-player-meta .r-pill--accent{color:#7dd3fc;background:#38bdf826;border-color:#38bdf852}.rp-focus{border-radius:var(--radius-xl);padding:var(--space-4);margin-bottom:var(--space-4);background:#ffffff0a;border:1px solid #ffffff14}.rp-focus-line{font-family:var(--font-serif);font-size:22px;font-weight:var(--fw-medium);letter-spacing:var(--track-snug);color:#fdf6e3;line-height:1.4}.rp-focus-line .rp-word{cursor:pointer;transition:color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);border-bottom:1px dotted #fdf6e366}.rp-focus-line .rp-word.is-active{color:#f4a300;border-bottom-color:#f4a300}.rp-focus-line .rp-word:hover{color:#f4a300}.rp-focus-line .rp-word--saved{background:#f4a3002e;border-bottom-color:#0000;border-radius:4px;padding:0 3px}.rp-focus-trans{font-size:var(--fs-sm);color:#fdf6e3a6;font-family:var(--font-cjk);border-top:1px dashed #fdf6e32e;margin-top:12px;padding-top:12px}.rp-annotation{border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-4);background:#18253a;border:1px solid #fdf6e31f}.rp-annotation-head{justify-content:space-between;align-items:baseline;margin-bottom:8px;display:flex}.rp-annotation-word{font-family:var(--font-serif);color:#fdf6e3;font-size:24px;font-weight:var(--fw-bold)}.rp-annotation-gloss{color:#fdf6e3b3;font-size:var(--fs-md);margin-bottom:12px;line-height:1.5}.rp-annotation-actions{flex-wrap:wrap;gap:8px;display:flex}.rp-annotation-action{border-radius:var(--radius-pill);color:#fdf6e3;font-family:var(--font-sans);font-weight:var(--fw-semibold);font-size:var(--fs-sm);cursor:pointer;background:#fdf6e314;border:1px solid #fdf6e329;align-items:center;gap:6px;padding:8px 14px;display:inline-flex}.rp-annotation-action--save{color:#f4a300;background:#f4a3002e;border-color:#f4a30066}.rp-player-bar{padding:14px var(--space-4) calc(14px + env(safe-area-inset-bottom));z-index:20;pointer-events:none;background:linear-gradient(#0f141900,#0f1419f2 30%);align-items:center;gap:14px;display:flex;position:fixed;bottom:0;left:0;right:0}.rp-player-bar-inner{pointer-events:auto;align-items:center;gap:14px;width:100%;max-width:640px;margin:0 auto;display:flex}.rp-bar-play{background:var(--drill-orange);color:#1c1208;cursor:pointer;width:64px;height:64px;box-shadow:0 6px 0 0 var(--drill-orange-deep);border:0;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.rp-bar-play:active{box-shadow:none;transform:translateY(3px)}.rp-bar-scrub{flex:1}.rp-bar-time{font-family:var(--font-mono);font-size:var(--fs-2xs);color:#fdf6e399;justify-content:space-between;margin-bottom:6px;display:flex}.rp-bar-track{background:#fdf6e32e;border-radius:2px;height:4px;position:relative;overflow:hidden}.rp-bar-track-fill{background:var(--drill-orange);transition:width var(--dur-snap) var(--ease-out);border-radius:2px;position:absolute;inset:0 auto 0 0}.rp-bar-speed{font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:var(--track-wide);border-radius:var(--radius-pill);color:#fdf6e3;cursor:pointer;font-weight:var(--fw-semibold);background:#fdf6e314;border:1px solid #fdf6e329;padding:6px 10px}.rb-cards{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (min-width:720px){.rb-cards{grid-template-columns:repeat(2,1fr)}}.rb-card{gap:var(--space-3);padding:var(--space-3);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;color:inherit;transition:border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);align-items:stretch;text-decoration:none;display:flex}.rb-card:hover{border-color:var(--accent);transform:translateY(-1px)}.rb-card-cover{aspect-ratio:2/3;border-radius:var(--radius-sm);background:var(--cover,linear-gradient(135deg, #6c71c4, #d33682));color:#fff;width:64px;font-family:var(--font-serif);font-weight:var(--fw-bold);letter-spacing:var(--track-snug);flex-shrink:0;align-items:flex-end;padding:6px;font-size:11px;line-height:1.15;display:flex}.rb-card-body{flex-direction:column;flex:1;gap:4px;display:flex}.rb-card-title{font-weight:var(--fw-bold);color:var(--text-heading);font-size:var(--fs-md)}.rb-card-author{font-size:var(--fs-sm);color:var(--text-muted);font-style:italic}.rb-card-meta{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.rb-toc-list{flex-direction:column;gap:4px;display:flex}.rb-toc-row{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-btn);color:inherit;cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out);align-items:center;gap:12px;padding:12px 14px;text-decoration:none;display:flex}.rb-toc-row:hover{border-color:var(--accent)}.rb-toc-row.is-active{border-color:var(--accent);background:var(--bg-hover)}.rb-toc-num{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;width:56px}.rb-toc-title{color:var(--text-heading);font-weight:var(--fw-medium);flex:1}.rb-reader{max-width:640px;padding:var(--space-5) var(--space-4) 100px;margin:0 auto}.rb-reader-head{margin-bottom:var(--space-5);flex-direction:column;gap:8px;display:flex}.rb-reader-num{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-widest);text-transform:uppercase}.rb-reader-title{font-family:var(--font-serif);font-weight:var(--fw-bold);color:var(--text-heading);letter-spacing:var(--track-tight);margin:0;font-size:32px;line-height:1.15}.rb-reader-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;display:flex}.rb-prose{font-family:var(--font-serif);color:var(--text);max-width:60ch;font-size:19px;line-height:1.7}.rb-prose p{margin:0 0 var(--space-4);max-width:none}.rb-prose .rb-anno{border-bottom:1px dashed var(--accent);cursor:pointer;color:var(--text-heading)}.rb-prose .rb-anno:hover{background:#268bd21a}.rb-rail{z-index:10;width:280px;position:fixed;bottom:80px;right:16px}@media (max-width:1080px){.rb-rail{display:none}}.rpr-course-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (min-width:720px){.rpr-course-grid{grid-template-columns:repeat(2,1fr)}}.rpr-course{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);color:inherit;cursor:pointer;transition:transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.rpr-course:hover{border-color:var(--accent);transform:translateY(-3px)}.rpr-course-cover{background:var(--cover);color:#fff;justify-content:space-between;align-items:flex-end;height:110px;padding:12px 14px;display:flex;position:relative}.rpr-course-cover-glyph{width:52px;height:52px;font-weight:var(--fw-black);background:var(--glyphbg,#da291c);color:#fff;border-radius:14px;place-items:center;font-size:22px;display:grid;position:absolute;bottom:10px;right:14px;box-shadow:0 3px 8px #0000004d}.rpr-course-cover .r-pill{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0000006b;border-color:#0000}.rpr-course-body{flex-direction:column;gap:6px;padding:14px 16px 18px;display:flex}.rpr-course-title{font-family:var(--font-sans);font-weight:var(--fw-black);font-size:var(--fs-xl);color:var(--text-heading)}.rpr-course-sub{font-size:var(--fs-sm);color:var(--text)}.rpr-course-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;display:flex}.rpr-course-progress{margin-top:8px}.rpr-progress-bar{background:var(--bg);border:1px solid var(--border);border-radius:3px;height:6px;overflow:hidden}.rpr-progress-bar>div{background:var(--accent);height:100%;transition:width var(--dur-slow) var(--ease-out)}.rpr-station{color:#fdf6e3;min-height:calc(100vh - 56px);padding:var(--space-4) var(--space-4) var(--space-4);background:radial-gradient(circle at 80% -20%,#e74c3c1a,#0000 50%),radial-gradient(circle at -10% 110%,#f4a30014,#0000 50%),linear-gradient(#0f1419 0%,#1a2332 100%)}.rpr-station-inner{width:100%;max-width:480px;margin:0 auto}@media (min-width:768px){.rpr-station-inner{max-width:760px}}@media (min-width:1100px){.rpr-station-inner{max-width:920px}}.r-app[data-on-immersion="1"]{height:100vh;overflow:hidden}.r-app[data-on-immersion="1"] .r-main{min-height:0;padding-bottom:0;overflow:hidden}.r-app[data-on-immersion="1"] .rpr-station{flex-direction:column;height:100%;min-height:0;display:flex;overflow:hidden}.r-app[data-on-immersion="1"] .rpr-station-inner{flex-direction:column;flex:1;min-height:0;display:flex}.r-app[data-on-immersion="1"] .ls-runner{flex:1;min-height:0;max-height:none}.rpr-station-top{margin-bottom:var(--space-4);align-items:center;gap:12px;display:flex}.rpr-station-back{color:#fdf6e3;border-radius:var(--radius-pill);cursor:pointer;background:#fdf6e30f;border:1px solid #fdf6e31f;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid}.rpr-station-progress{flex:1}.rpr-station-progress-bar{background:#fdf6e31a;border-radius:2px;height:4px;overflow:hidden}.rpr-station-progress-fill{background:linear-gradient(90deg, var(--drill-red), var(--drill-red-bright));height:100%;transition:width var(--dur-slow) var(--ease-out)}.rpr-station-progress-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:#fdf6e38c;letter-spacing:var(--track-wide);align-items:center;gap:8px;margin-top:6px;display:flex}.rpr-l-tag{background:var(--drill-red);color:#fdf6e3;font-family:var(--font-mono);border-radius:var(--radius-pill);letter-spacing:var(--track-widest);font-size:10px;font-weight:var(--fw-bold);padding:2px 7px}.rpr-card{border-radius:var(--radius-xl);padding:var(--space-5);margin-bottom:var(--space-4);background:#ffffff0a;border:1px solid #ffffff1a;position:relative}.rpr-pos{font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:var(--track-widest);text-transform:uppercase;color:#fdf6e380;margin-bottom:var(--space-2)}.rpr-word-de{font-family:var(--font-serif);font-size:38px;font-weight:var(--fw-black);color:#fdf6e3;letter-spacing:var(--track-snug);margin-bottom:4px;line-height:1.1}.rpr-word-hd{font-family:var(--font-serif);color:#fdf6e38c;margin-bottom:var(--space-3);font-size:15px;font-style:italic}.rpr-translation{color:#fdf6e3b3;flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;display:flex}.rpr-translation .r-cjk{font-family:var(--font-cjk);font-size:16px}.rpr-play-row{align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);flex-direction:column;display:flex}.rpr-play{background:var(--drill-orange);color:#1c1208;cursor:pointer;width:96px;height:96px;box-shadow:0 6px 0 0 var(--drill-orange-deep), 0 12px 32px -8px #f4a30073;transition:transform var(--dur-fast) var(--ease-out);border:0;border-radius:50%;place-items:center;display:grid}.rpr-play:hover{transform:translateY(-1px)}.rpr-play:active{box-shadow:0 2px 0 0 var(--drill-orange-deep);transform:translateY(4px)}.rpr-speed-pill{border-radius:var(--radius-pill);background:#fdf6e30d;border:1px solid #fdf6e31a;grid-template-columns:repeat(3,1fr);gap:2px;width:100%;max-width:280px;padding:4px;display:grid}.rpr-speed-pill button{border-radius:var(--radius-pill);cursor:pointer;color:#fdf6e399;font-family:var(--font-sans);background:0 0;border:0;flex-direction:column;align-items:center;gap:2px;padding:8px 6px;display:flex}.rpr-speed-pill button.is-on{background:var(--drill-red);color:#fdf6e3;box-shadow:0 2px #0000002e}.rpr-speed-glyph{font-size:18px;line-height:1}.rpr-speed-label{font-size:10px;font-weight:var(--fw-semibold);letter-spacing:var(--track-wide);text-transform:uppercase}.rpr-example{border-left:3px solid var(--drill-orange);border-radius:var(--radius-sm);margin-bottom:var(--space-4);background:#fdf6e30a;padding:12px 14px}.rpr-example-de{font-family:var(--font-serif);color:#fdf6e3;font-size:16px;line-height:1.4;font-weight:var(--fw-medium)}.rpr-example-en{color:#fdf6e38c;margin-top:4px;font-size:13px;font-style:italic}.rpr-grade{grid-template-columns:1fr 1fr;gap:12px;display:grid}.rpr-grade-no,.rpr-grade-yes{border-radius:var(--radius-lg);min-height:56px;font-family:var(--font-sans);font-weight:var(--fw-bold);cursor:pointer;transition:transform var(--dur-fast) var(--ease-out);justify-content:center;align-items:center;gap:6px;font-size:15px;display:inline-flex}.rpr-grade-no{color:#fdf6e3d9;background:0 0;border:2px solid #fdf6e34d}.rpr-grade-yes{background:var(--accent-green);color:#fdf6e3;box-shadow:var(--drop-green);border:0}.rpr-grade-no:active,.rpr-grade-yes:active{transform:translateY(2px)}.rpr-grade-yes:active{box-shadow:none}.rme-layout{gap:var(--space-5);grid-template-columns:1fr;align-items:flex-start;display:grid}@media (min-width:900px){.rme-layout{gap:var(--space-6);grid-template-columns:220px 1fr}}.rme-nav{border-bottom:1px solid var(--border);gap:4px;margin-bottom:0;padding-bottom:4px;display:flex;overflow-x:auto}@media (min-width:900px){.rme-nav{border-bottom:0;border-right:1px solid var(--border);flex-direction:column;padding-bottom:0;padding-right:12px;position:sticky;top:72px}}.rme-nav-item{border-radius:var(--radius-btn);font-family:var(--font-sans);font-size:var(--fs-md);font-weight:var(--fw-medium);color:var(--text);cursor:pointer;white-space:nowrap;text-align:left;transition:background var(--dur-fast) var(--ease-out);background:0 0;border:0;align-items:center;gap:8px;padding:10px 14px;text-decoration:none;display:inline-flex}.rme-nav-item:hover{background:var(--bg-hover);color:var(--text-heading)}.rme-nav-item.is-active{background:var(--bg-card);color:var(--text-heading);font-weight:var(--fw-semibold)}.rme-nav-item .rme-nav-dot{background:var(--accent-orange);border-radius:50%;width:6px;height:6px;margin-left:auto}.rme-content{min-width:0}.rme-streak{color:#fdf6e3;padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4);background:linear-gradient(135deg,#18253a 0%,#1a2332 100%);border:1px solid #25344a;display:flex}.rme-streak-num{font-family:var(--font-serif);font-weight:var(--fw-black);letter-spacing:var(--track-tight);color:var(--drill-orange);font-size:42px;line-height:1}.rme-streak-label{font-family:var(--font-mono);font-size:var(--fs-2xs);text-transform:uppercase;letter-spacing:var(--track-widest);color:#fdf6e399}.rme-streak-days{gap:4px;margin-top:8px;display:flex}.rme-streak-day{background:#fdf6e31f;border-radius:3px;width:14px;height:14px}.rme-streak-day.is-on{background:var(--drill-orange)}.rme-streak-day.is-today{background:var(--drill-red-bright);box-shadow:0 0 0 2px #e74c3c66}@media (max-width:540px){.rme-streak-num{font-size:32px}}.rme-stats{gap:var(--space-3);margin-bottom:var(--space-4);grid-template-columns:1fr 1fr;display:grid}@media (min-width:640px){.rme-stats{grid-template-columns:repeat(3,1fr)}}.rme-stat{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--space-4)}.rme-stat-label{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-widest);text-transform:uppercase;margin-bottom:4px}.rme-stat-val{font-family:var(--font-serif);font-weight:var(--fw-black);color:var(--text-heading);letter-spacing:var(--track-tight);font-size:28px}.rme-stat-sub{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px}.rme-stat-detail{font-size:var(--fs-sm);color:var(--text);margin-top:6px;line-height:1.4}.rme-pickup{margin-top:var(--space-2);flex-direction:column;gap:8px;display:flex}.rme-pickup-row{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-btn);cursor:pointer;color:inherit;transition:border-color var(--dur-fast) var(--ease-out);align-items:center;gap:12px;padding:12px 14px;text-decoration:none;display:flex}.rme-pickup-row:hover{border-color:var(--accent)}.rme-pickup-source{border-radius:var(--radius-sm);width:36px;height:36px;font-family:var(--font-sans);font-weight:var(--fw-bold);color:#fff;letter-spacing:var(--track-snug);flex-shrink:0;place-items:center;font-size:11px;display:grid}.rme-pickup-body{flex:1}.rme-pickup-title{color:var(--text-heading);font-weight:var(--fw-semibold);font-size:var(--fs-md)}.rme-pickup-sub{font-size:var(--fs-xs);color:var(--text-muted);font-family:var(--font-mono);letter-spacing:var(--track-wide)}.rme-map-lang-tabs{margin-bottom:var(--space-4);gap:2px;display:flex}.rme-map-lang-tabs button{border-radius:var(--radius-pill);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-semibold);color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;padding:8px 14px}.rme-map-lang-tabs button.is-on{background:var(--bg-card);color:var(--text-heading);border-color:var(--border)}.rme-map-grid{gap:var(--space-4);margin-bottom:var(--space-4);grid-template-columns:1fr;display:grid}@media (min-width:900px){.rme-map-grid{grid-template-columns:1fr 1fr}}.rme-radar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4)}.rme-radar h3{margin:0 0 var(--space-3);font-size:var(--fs-md);color:var(--text-heading);justify-content:space-between;align-items:baseline;display:flex}.rme-radar h3 .r-cefr{font-size:var(--fs-md);padding:4px 10px}.rme-radar-svg{width:100%;height:auto;display:block}.rme-cefr-grid{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4)}.rme-cefr-grid h3{margin:0 0 var(--space-3);font-size:var(--fs-md);color:var(--text-heading)}.rme-cefr-table{grid-template-columns:80px repeat(6,1fr);align-items:center;gap:4px;display:grid}.rme-cefr-table .rme-cefr-skill{font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--text);font-weight:var(--fw-medium)}.rme-cefr-table .rme-cefr-head{text-align:center;font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);padding-bottom:4px}.rme-cefr-cell{background:var(--bg-sunken);border-radius:3px;height:22px;position:relative}.rme-cefr-cell-fill{background:var(--accent-blue);opacity:.7;border-radius:3px;position:absolute;inset:0 auto 0 0}.rme-cefr-cell--listen .rme-cefr-cell-fill{background:var(--accent-blue)}.rme-cefr-cell--read .rme-cefr-cell-fill{background:var(--accent-cyan)}.rme-cefr-cell--vocab .rme-cefr-cell-fill{background:var(--accent-green)}.rme-cefr-cell--gram .rme-cefr-cell-fill{background:var(--accent-orange)}.rme-cefr-cell--speak .rme-cefr-cell-fill{background:var(--accent-violet)}.rme-cefr-cell--write .rme-cefr-cell-fill{background:var(--text-muted)}.rme-movers{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-4)}.rme-movers h3{margin:0 0 var(--space-3);font-size:var(--fs-md);color:var(--text-heading)}.rme-mover-row{border-bottom:1px dashed var(--border);font-size:var(--fs-sm);align-items:center;gap:12px;padding:8px 0;display:flex}.rme-mover-row:last-child{border-bottom:0}.rme-mover-skill{width:80px;color:var(--text-heading);font-weight:var(--fw-semibold)}.rme-mover-delta{width:56px;font-family:var(--font-mono);font-weight:var(--fw-bold)}.rme-mover-delta--up{color:var(--accent-green)}.rme-mover-delta--down{color:var(--accent-red)}.rme-mover-detail{color:var(--text);flex:1}.rme-path{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4)}.rme-path h3{margin:0 0 var(--space-3);font-size:var(--fs-md);color:var(--text-heading)}.rme-path-list{padding-left:22px;position:relative}.rme-path-list:before{content:"";background:var(--border);width:2px;position:absolute;top:6px;bottom:6px;left:7px}.rme-path-row{font-size:var(--fs-sm);color:var(--text);padding:6px 0;position:relative}.rme-path-row:before{content:"";background:var(--bg);border:2px solid var(--accent);border-radius:50%;width:12px;height:12px;position:absolute;top:12px;left:-22px}.rme-path-row.is-pending:before{border-color:var(--text-muted)}.rme-path-date{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;margin-right:8px}.rme-week-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-4)}.rme-week-headline{font-family:var(--font-serif);font-size:var(--fs-xl);font-weight:var(--fw-bold);color:var(--text-heading);margin:0 0 8px;line-height:1.3}.rme-week-body{font-size:var(--fs-md);color:var(--text);margin:0 0 var(--space-3);max-width:none;line-height:1.5}.rme-week-side{gap:var(--space-3);grid-template-columns:1fr 1fr;margin-top:12px;display:grid}.rme-week-side-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px}.rme-week-side-card h4{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;font-weight:var(--fw-semibold);margin:0 0 6px}.rme-week-side-card ul{font-size:var(--fs-sm);color:var(--text);margin:0;padding:0;line-height:1.5;list-style:none}.rme-week-side-card li{padding:2px 0}.rme-timeline-day{margin-top:var(--space-4)}.rme-timeline-date{font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-bold);color:var(--text-heading);border-bottom:1px solid var(--border);margin-bottom:6px;padding-bottom:4px}.rme-timeline-row{font-size:var(--fs-sm);color:var(--text);grid-template-columns:56px 1fr;gap:8px;padding:6px 0;line-height:1.5;display:grid}.rme-timeline-time{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted)}.rme-timeline-row b{color:var(--text-heading);font-weight:var(--fw-medium)}.rme-setting-group{margin-bottom:var(--space-5)}.rme-setting-group h3{margin:0 0 var(--space-2);font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-widest);text-transform:uppercase;font-weight:var(--fw-semibold)}.rme-setting-row{background:var(--bg-card);border:1px solid var(--border);border-bottom-width:0;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.rme-setting-row:first-of-type{border-radius:var(--radius-card) var(--radius-card) 0 0}.rme-setting-row:last-of-type{border-radius:0 0 var(--radius-card) var(--radius-card);border-bottom-width:1px}.rme-setting-row:only-of-type{border-radius:var(--radius-card);border-bottom-width:1px}.rme-setting-label{font-size:var(--fs-md);color:var(--text-heading);font-weight:var(--fw-medium)}.rme-setting-help{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px;line-height:1.45}.rme-setting-ctrl{align-items:center;gap:8px;display:flex}.rme-toggle{border-radius:var(--radius-pill);background:var(--bg-sunken);border:1px solid var(--border);cursor:pointer;width:44px;height:26px;transition:background var(--dur-fast) var(--ease-out);flex-shrink:0;position:relative}.rme-toggle:after{content:"";width:20px;height:20px;transition:left var(--dur-fast) var(--ease-out);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #0003}.rme-toggle.is-on{background:var(--accent);border-color:var(--accent)}.rme-toggle.is-on:after{left:20px}.rme-segment{background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-pill);padding:2px;display:inline-flex}.rme-segment button{border-radius:var(--radius-pill);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-medium);color:var(--text);cursor:pointer;background:0 0;border:0;padding:6px 12px}.rme-segment button.is-on{background:var(--bg);color:var(--text-heading);box-shadow:var(--shadow-sm);font-weight:var(--fw-semibold)}.rme-priv-action{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-btn);cursor:pointer;font-family:var(--font-sans);font-size:var(--fs-md);color:var(--text-heading);text-align:left;width:100%;transition:border-color var(--dur-fast) var(--ease-out);align-items:center;gap:12px;margin-bottom:6px;padding:12px 14px;display:flex}.rme-priv-action:hover{border-color:var(--accent)}.rme-priv-action--danger{color:var(--accent-red);border-color:#dc322f52}.rme-priv-action--danger:hover{border-color:var(--accent-red);background:#dc322f14}.rme-priv-action-glyph{font-family:var(--font-mono);color:var(--accent);font-weight:var(--fw-bold)}.rme-inbox-row{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-btn);grid-template-columns:32px 1fr auto;align-items:flex-start;gap:12px;margin-bottom:6px;padding:12px 14px;display:grid}.rme-inbox-row.is-unread{background:var(--bg);border-left:3px solid var(--accent);padding-left:11px}.rme-inbox-icon{border-radius:var(--radius-pill);background:var(--bg-sunken);place-items:center;width:32px;height:32px;font-size:14px;display:grid}.rme-inbox-icon--success{color:var(--accent-green);background:#8599002e}.rme-inbox-icon--info{color:var(--accent-blue);background:#268bd224}.rme-inbox-icon--warn{color:var(--accent-yellow);background:#b589002e}.rme-inbox-title{font-weight:var(--fw-semibold);color:var(--text-heading);font-size:var(--fs-md)}.rme-inbox-body{font-size:var(--fs-sm);color:var(--text);margin-top:2px;line-height:1.45}.rme-inbox-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide)}.rla-input-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-5);margin-bottom:var(--space-5)}.rla-input-card h2{font-family:var(--font-serif);font-weight:var(--fw-bold);margin:0 0 var(--space-2);letter-spacing:var(--track-tight);font-size:26px}.rla-input-row{margin-top:var(--space-4);flex-wrap:wrap;gap:8px;display:flex}.rla-input{min-width:200px;min-height:var(--tap-cta);padding:0 var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--border-strong);background:var(--bg);color:var(--text-heading);font-family:var(--font-sans);font-weight:var(--fw-medium);font-size:var(--fs-lg);outline:none;flex:1}.rla-input:focus{border-color:var(--accent)}.rla-suggestions{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.rla-suggestion{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--text);cursor:pointer;padding:6px 12px}.rla-suggestion:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--text-heading)}.rla-recent{flex-direction:column;gap:6px;display:flex}.rla-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-3)}.rla-card-num{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--accent);letter-spacing:var(--track-widest);text-transform:uppercase;font-weight:var(--fw-semibold);margin-bottom:6px}.rla-card-title{font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-xl);color:var(--text-heading);letter-spacing:var(--track-snug);margin:0 0 8px}.rla-card-body{font-size:var(--fs-md);color:var(--text);max-width:none;margin:0;line-height:1.55}.rla-sandbox-frame{border-radius:var(--radius-lg);margin-top:var(--space-3);color:#e6e6e6;background:#0f1419;border:1px solid #2a3950;overflow:hidden}.rla-sandbox-bar{font-family:var(--font-mono);font-size:var(--fs-2xs);color:#fdf6e399;letter-spacing:var(--track-wide);background:#1a2332;border-bottom:1px solid #2a3950;align-items:center;gap:8px;padding:8px 12px;display:flex}.rla-sandbox-dot{background:var(--accent-green);border-radius:50%;width:10px;height:10px}.rla-sandbox-bar .rla-sandbox-actions{gap:6px;margin-left:auto;display:flex}.rla-sandbox-actions button{color:#fdf6e3;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:var(--fs-2xs);cursor:pointer;letter-spacing:var(--track-wide);font-weight:var(--fw-semibold);background:0 0;border:1px solid #fdf6e32e;padding:4px 10px}.rla-sandbox-actions button.is-primary{background:var(--accent-green);border-color:var(--accent-green);color:#fdf6e3}.rla-sandbox-actions button:hover{background:#fdf6e314}.rla-sandbox-actions button.is-primary:hover{background:var(--accent-green);filter:brightness(1.1)}.rla-sandbox-editor{font-family:var(--font-mono);color:#fdf6e3;white-space:pre;padding:12px 14px;font-size:13px;line-height:1.65;overflow-x:auto}.rla-sandbox-output{font-family:var(--font-mono);color:#fdf6e3c7;white-space:pre-wrap;background:#0a0f15;border-top:1px solid #2a3950;min-height:60px;padding:10px 14px;font-size:12.5px}.rla-sandbox-output b{color:var(--accent-green)}.rla-sandbox-pass{color:var(--accent-green);border-radius:var(--radius-pill);font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:var(--fw-bold);letter-spacing:var(--track-wide);text-transform:uppercase;background:#85990033;align-items:center;gap:6px;margin-left:12px;padding:4px 10px;display:inline-flex}.rla-quiz{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3);margin-top:var(--space-3)}.rla-quiz-prompt{font-family:var(--font-sans);font-weight:var(--fw-semibold);font-size:var(--fs-md);color:var(--text-heading);margin-bottom:10px}.rla-quiz-choice{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-btn);font-family:var(--font-mono);cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out);align-items:center;gap:10px;margin-bottom:6px;padding:10px 12px;font-size:13px;display:flex}.rla-quiz-choice:hover{border-color:var(--accent)}.rla-quiz-choice.is-correct{border-color:var(--accent-green);color:var(--text-heading);background:#8599001f}.rla-strip{margin-bottom:var(--space-4);gap:4px;display:flex}.rla-strip-dot{background:var(--bg-sunken);border-radius:3px;flex:1;height:6px}.rla-strip-dot.is-done{background:var(--accent-green)}.rla-strip-dot.is-current{background:var(--accent);box-shadow:0 0 0 3px #268bd233}.r-hidden{display:none}.r-meta-line{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted);letter-spacing:var(--track-wide);line-height:1.5}.r-meta-line code{background:var(--bg-sunken);border:0;padding:0 4px}.r-chip-row{flex-wrap:wrap;gap:6px;display:flex}.r-section-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.r-section-head h2{font-family:var(--font-sans);font-size:var(--fs-xl);font-weight:var(--fw-black);letter-spacing:var(--track-snug);color:var(--text-heading);margin:0}.r-section-head-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;font-weight:var(--fw-semibold)}[data-theme=solarized-dark]{--bg:#0f1419;--bg-card:#18253a;--bg-hover:#1f3050;--bg-input:#18253a;--bg-sunken:#0a1320;--text:#c8d2da;--text-heading:#f3eed6;--text-muted:#7a8ea0;--border:#25344a;--border-strong:#3c5170;--border-focus:#38bdf8;--accent:#38bdf8;--accent-hover:#7dd3fc}[data-theme=solarized-dark] .rme-streak{border-color:#2c3f5e}[data-theme=solarized-dark] .r-pip-whiteboard{color:#1c1914;background:#fdfaf0}[data-theme=high-contrast] .r-toast,[data-theme=high-contrast] .r-flag-chip,[data-theme=high-contrast] .r-modal,[data-theme=high-contrast] .r-lvl-dialog{box-shadow:none;border-width:2px}@media (max-width:720px){.r-main{padding-bottom:96px}}.r-app[data-on-extension="1"] .r-header,.r-app[data-on-extension="1"] .r-mobile-nav,.r-app[data-on-extension="1"] .r-flag{display:none}.r-app[data-on-extension="1"] .r-main{padding-bottom:0}.rx-root{background:#1c1c1c;width:100%;min-height:100vh;position:relative}.rx-window{background:#1c1c1c;flex-direction:column;width:100%;min-height:100vh;display:flex}.rx-chrome{background:#202124;flex-shrink:0;align-items:center;height:44px;padding-right:8px;display:flex}.rx-traffic{flex-shrink:0;gap:8px;padding:0 14px;display:flex}.rx-traffic span{border-radius:50%;width:12px;height:12px;display:inline-block}.rx-tabs{scrollbar-width:none;flex:1;align-items:flex-end;gap:2px;height:100%;padding-left:4px;display:flex;overflow-x:auto}.rx-tabs::-webkit-scrollbar{display:none}.rx-tab{color:#9aa0a6;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:8px 8px 0 0;align-self:flex-end;align-items:center;gap:8px;min-width:120px;max-width:240px;height:34px;padding:0 12px;font-family:system-ui,sans-serif;font-size:12px;display:flex;position:relative}.rx-tab.is-active{color:#e8eaed;background:#35363a}.rx-tab-favicon{border-radius:3px;flex-shrink:0;place-items:center;width:16px;height:16px;font-size:9px;font-weight:700;display:inline-grid}.rx-tab-title{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.rx-tab-close{color:#fff9;margin-left:4px;font-size:14px;line-height:1}.rx-tab-new{color:#9aa0a6;cursor:pointer;background:0 0;border:0;border-radius:14px;width:28px;height:28px;margin-left:4px;font-size:18px;line-height:1}.rx-urlbar{color:#9aa0a6;background:#35363a;flex-shrink:0;align-items:center;gap:4px;height:40px;padding:0 10px;display:flex}.rx-urlbar-back,.rx-urlbar-fwd,.rx-urlbar-reload{cursor:pointer;border-radius:50%;place-items:center;width:28px;height:28px;font-size:16px;display:inline-grid}.rx-urlbar-back:hover,.rx-urlbar-fwd:hover,.rx-urlbar-reload:hover{background:#ffffff0f}.rx-url{color:#e8eaed;background:#282a2d;border-radius:15px;flex:1;align-items:center;gap:8px;height:30px;margin:0 6px;padding:0 14px;font-family:system-ui,sans-serif;font-size:13px;display:flex}.rx-url-lock{color:#34d399;font-size:12px}.rx-url-text{text-overflow:ellipsis;flex:1;overflow:hidden}.rx-urlbar-ext{cursor:pointer;background:#282a2d;border-radius:50%;place-items:center;width:32px;height:32px;display:inline-grid}.rx-urlbar-ext:hover{background:#3c3d40}.rx-content{transition:padding-right var(--dur-med) var(--ease-out);background:#fff;flex:1;position:relative;overflow:auto}.rx-content[data-host=youtube],.rx-content[data-host=netflix]{color:#f1f1f1;background:#0f0f0f}.rx-content[data-host=article]{color:#1a1208;background:#fdf6e3}.rx-content[data-host=epub]{color:#1a1208;background:#ece9d8}.rx-host{padding:24px 32px 64px}@media (max-width:720px){.rx-host{padding:16px}}.rx-host--yt{color:#f1f1f1}.rx-yt-grid{grid-template-columns:1fr;gap:24px;max-width:1500px;margin:0 auto;display:grid}@media (min-width:1100px){.rx-yt-grid{grid-template-columns:minmax(0,1fr) 380px}}.rx-yt-video{width:100%}.rx-yt-thumb{aspect-ratio:16/9;background:radial-gradient(circle at 70% 30%,#cb4b16 0%,#8c2906 60%,#0f0f0f 100%);border-radius:12px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.rx-yt-play{color:#fff;cursor:pointer;opacity:0;background:#f03;border-radius:14px;place-items:center;width:84px;height:60px;font-size:34px;display:grid;position:absolute}.rx-yt-thumb:hover .rx-yt-play{opacity:1}.rx-yt-time{background:#000000b3;border-radius:4px;padding:4px 8px;font-family:system-ui,sans-serif;font-size:12px;font-weight:700;position:absolute;bottom:12px;right:12px}.rx-yt-cc{text-align:center;max-width:80%;position:absolute;bottom:56px;left:50%;transform:translate(-50%)}.rx-yt-cc-line{color:#fff;background:#000000c7;border-radius:4px;padding:6px 16px;font-family:system-ui,sans-serif;font-size:18px;font-weight:500}.rx-yt-cc-line em{color:gold;font-style:normal;-webkit-text-decoration:underline wavy #ffd70099;text-decoration:underline wavy #ffd70099}.rx-yt-title{letter-spacing:-.005em;margin:16px 0 6px;font-family:system-ui,sans-serif;font-size:20px;font-weight:600}.rx-yt-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.rx-yt-creator{align-items:center;gap:10px;display:flex}.rx-yt-avatar{color:#fff;background:linear-gradient(135deg,#cb4b16,#fbbf24);border-radius:50%;place-items:center;width:40px;height:40px;font-weight:700;display:grid}.rx-yt-creator-name{font-size:15px;font-weight:600}.rx-yt-creator-sub{color:#aaa;font-size:12px}.rx-yt-subscribe{color:#0f0f0f;cursor:pointer;background:#f1f1f1;border:0;border-radius:18px;margin-left:12px;padding:10px 18px;font-family:system-ui,sans-serif;font-weight:600}.rx-yt-actions{flex-wrap:wrap;gap:6px;display:flex}.rx-yt-pill{cursor:pointer;background:#ffffff1a;border-radius:18px;padding:8px 14px;font-family:system-ui,sans-serif;font-size:14px;font-weight:500}.rx-yt-desc{background:#ffffff0d;border-radius:12px;margin-top:12px;padding:14px;font-family:system-ui,sans-serif;font-size:14px;line-height:1.5}.rx-yt-side-head{color:#fff;margin:0 0 12px;font-family:system-ui,sans-serif;font-size:16px;font-weight:600}.rx-yt-side-row{gap:10px;margin-bottom:10px;display:flex}.rx-yt-side-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#586e75,#073642);border-radius:8px;flex-shrink:0;width:160px}.rx-yt-side-title{color:#f1f1f1;margin-bottom:4px;font-family:system-ui,sans-serif;font-size:13px;font-weight:500;line-height:1.3}.rx-yt-side-creator{color:#aaa;font-size:12px}.rx-yt-side-views{color:#888;margin-top:2px;font-family:system-ui,sans-serif;font-size:11px}.rx-host--nf{color:#fff;padding:0}.rx-nf-stage{flex-direction:column;min-height:70vh;display:flex}.rx-nf-art{flex:1;min-height:480px;position:relative}.rx-nf-art-bg{background:radial-gradient(circle at 80% 30%,#2a4a72 0%,#0a1525 50%,#000 100%);position:absolute;inset:0}.rx-nf-art-overlay{background:linear-gradient(#0000 30%,#000000e6 100%),linear-gradient(90deg,#000000d9 0%,#0003 60%);position:absolute;inset:0}.rx-nf-art-content{z-index:2;max-width:640px;padding:80px 64px 48px;position:relative}.rx-nf-logo{letter-spacing:.04em;color:#fff;text-shadow:0 4px 16px #00000080;margin:0 0 16px;font-family:IBM Plex Serif,Georgia,serif;font-size:88px;font-weight:700}.rx-nf-meta{color:#d2d2d2;letter-spacing:.04em;font-family:system-ui,sans-serif;font-size:13px}.rx-nf-episode{color:#e50914;letter-spacing:.04em;margin:10px 0 6px;font-family:system-ui,sans-serif;font-size:14px;font-weight:700}.rx-nf-body{color:#dcdcdc;max-width:52ch;margin:12px 0 28px;font-family:system-ui,sans-serif;font-size:15px;line-height:1.55}.rx-nf-cta-row{flex-wrap:wrap;gap:10px;display:flex}.rx-nf-cta{color:#000;cursor:pointer;background:#fff;border:0;border-radius:4px;align-items:center;gap:8px;padding:12px 24px;font-family:system-ui,sans-serif;font-size:15px;font-weight:700;display:inline-flex}.rx-nf-cta--ghost{color:#fff;background:#6d6d6e99}.rx-nf-controls{background:#000;padding:24px 64px}.rx-nf-scrub-track{background:#fff3;border-radius:2px;height:4px;overflow:hidden}.rx-nf-scrub-fill{background:#e50914;width:26%;height:100%}.rx-nf-scrub-time{color:#d2d2d2;justify-content:space-between;margin-top:6px;font-family:system-ui,sans-serif;font-size:12px;display:flex}.rx-nf-cc-track{text-align:center;padding:22px 0 0}.rx-nf-cc{color:#fff;background:#000000c7;border-radius:4px;padding:8px 18px;font-family:system-ui,sans-serif;font-size:22px;font-weight:500;display:inline-block}.rx-nf-cc em{color:gold;font-style:normal;-webkit-text-decoration:underline wavy;text-decoration:underline wavy}.rx-host--article{padding:0}.rx-art-native{color:#1a1208;max-width:640px;margin:0 auto;padding:80px 24px 64px;font-family:IBM Plex Serif,Georgia,serif}.rx-art-native-head{margin-bottom:32px}.rx-art-native-by{color:#6e6655;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-family:system-ui,sans-serif;font-size:12px}.rx-art-native-head h1{letter-spacing:-.02em;color:#1a1208;margin:0 0 16px;font-family:IBM Plex Serif,Georgia,serif;font-size:38px;font-weight:700;line-height:1.15}.rx-art-native-lead{color:#2a2010;max-width:none;margin:0 0 24px;font-family:IBM Plex Serif,Georgia,serif;font-size:22px;line-height:1.45}.rx-art-native-body p{color:#2a2010;max-width:none;margin:0 0 20px;font-size:18px;line-height:1.65}.rx-host--reeloo{background:#fdf6e3;padding:0}.rx-art-rmode{color:#073642;max-width:760px;margin:0 auto;padding:40px 24px 80px}.rx-art-rmode-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:#268bd2;background:#268bd21f;border-radius:4px;margin-bottom:12px;padding:4px 10px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;font-weight:600;display:inline-block}.rx-art-rmode-title{letter-spacing:-.015em;color:#073642;margin:12px 0 4px;font-family:IBM Plex Serif,Georgia,serif;font-size:36px;font-weight:800;line-height:1.15}.rx-art-rmode-by{color:#586e75;margin:0 0 24px;font-family:IBM Plex Serif,serif;font-style:italic}.rx-art-rmode-body{background:#ffffff80;border:1px solid #e0dccc;border-radius:12px;padding:8px 0}.rx-art-rmode-line{border-bottom:1px dashed #0736421a;grid-template-columns:36px 1fr;gap:12px;padding:12px 20px;display:grid}.rx-art-rmode-line:last-child{border-bottom:0}.rx-art-rmode-line:hover{background:#268bd20f}.rx-art-rmode-num{color:#93a1a1;letter-spacing:.04em;text-align:right;padding-top:4px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px}.rx-art-rmode-en{color:#073642;font-family:IBM Plex Serif,Georgia,serif;font-size:20px;line-height:1.45;display:inline}.rx-art-rmode-goal{color:#073642;cursor:pointer;transition:background var(--dur-fast) var(--ease-out);background:#f4a30038;border-bottom:2px solid #cb4b16;border-radius:2px;padding:0 2px}.rx-art-rmode-goal:hover{background:#f4a3006b}.rx-art-rmode-zh{color:#586e75;margin-top:6px;font-family:Noto Serif TC,serif;font-size:16px;line-height:1.55}.rx-art-rmode-foot{flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;display:flex}.rx-host--epub{background:#ece9d8;padding:32px}.rx-epub-stage{grid-template-columns:1fr;gap:24px;max-width:960px;margin:0 auto;display:grid}@media (min-width:900px){.rx-epub-stage{grid-template-columns:1fr 320px}}.rx-epub-window{background:#fff;border:1px solid #cbc8b4;border-radius:6px;overflow:hidden}.rx-epub-titlebar{color:#2a2820;background:linear-gradient(#d2cfb4,#b8b59c);align-items:center;gap:10px;padding:6px 12px;font-family:system-ui,sans-serif;font-size:12px;font-weight:600;display:flex}.rx-epub-files{padding:8px;font-family:system-ui,sans-serif}.rx-epub-row{cursor:pointer;color:#1a1208;border-radius:4px;align-items:center;gap:10px;padding:8px 10px;font-size:13px;display:flex}.rx-epub-row:hover{background:#268bd21a}.rx-epub-row.is-on{background:#c8c2a8}.rx-epub-meta{color:#6e6655;text-align:right;width:64px;font-family:IBM Plex Mono,monospace;font-size:12px}.rx-epub-preview{text-align:center;background:#fff;border:1px solid #cbc8b4;border-radius:6px;flex-direction:column;align-items:center;gap:14px;padding:16px;display:flex}.rx-epub-preview-cover{aspect-ratio:2/3;width:160px}.rx-epub-preview-cover-art{color:#fff;background:linear-gradient(135deg,#cb4b16 0%,#d97757 60%,#fbbf24 100%);border-radius:4px;flex-direction:column;justify-content:space-between;width:100%;height:100%;padding:16px;display:flex;box-shadow:0 6px 18px #00000040}.rx-epub-cover-title{letter-spacing:-.01em;text-align:left;font-family:IBM Plex Serif,Georgia,serif;font-size:22px;font-weight:800;line-height:1.1}.rx-epub-cover-author{text-align:left;opacity:.92;font-family:IBM Plex Serif,serif;font-size:13px;font-style:italic}.rx-epub-preview-name{color:#6e6655;font-family:IBM Plex Mono,monospace;font-size:12px}.rx-epub-preview-info{color:#2a2010;font-family:system-ui,sans-serif;font-size:13px;line-height:1.5}.rx-epub-preview-info>div{margin-bottom:2px}.rx-epub-open{color:#1a1208;cursor:pointer;background:#cbc8b4;border:1px solid #98937b;border-radius:3px;padding:8px 16px;font-family:system-ui,sans-serif;font-size:13px}.rx-ext-fab{background:var(--bg);border:2px solid var(--border-strong);cursor:pointer;z-index:100;width:64px;height:64px;transition:transform var(--dur-fast) var(--ease-out);border-radius:32px;place-items:center;display:grid;position:fixed;bottom:24px;right:24px;box-shadow:0 10px 28px #00000059,0 2px 6px #0003}.rx-ext-fab:hover{transform:translateY(-2px)}.rx-ext-fab-dot{background:var(--accent-orange);color:#fff;min-width:22px;height:22px;font-family:var(--font-mono);border:2px solid var(--bg);border-radius:11px;justify-content:center;align-items:center;padding:0 6px;font-size:11px;font-weight:700;display:inline-flex;position:absolute;top:-4px;right:-4px}.rx-ext-panel{background:var(--bg);width:380px;max-height:calc(100vh - 120px);color:var(--text);border:1px solid var(--border);z-index:100;font-family:var(--font-sans);border-radius:16px;flex-direction:column;display:flex;position:fixed;bottom:20px;right:20px;overflow:hidden;box-shadow:0 24px 64px #00000073,0 4px 12px #0000002e}.rx-ext-panel--docked{border-top:0;border-bottom:0;border-right:0;border-radius:0;max-height:100vh;top:0;bottom:0;right:0;box-shadow:-4px 0 24px #0000002e}.rx-ext-head{border-bottom:1px solid var(--border);background:var(--bg-card);justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;display:flex}.rx-ext-head-brand{align-items:center;gap:8px;display:flex}.rx-ext-head-name{font-family:var(--font-serif);font-style:italic;font-weight:var(--fw-semibold);font-size:var(--fs-lg);letter-spacing:var(--track-snug);color:var(--text-heading)}.rx-ext-head-tag{font-family:var(--font-mono);letter-spacing:.08em;border-radius:var(--radius-pill);color:var(--accent-blue);white-space:nowrap;background:#268bd224;border:1px solid #268bd242;padding:2px 7px;font-size:10px;font-weight:600}.rx-ext-head-actions{gap:4px;display:flex}.rx-ext-head-btn{width:28px;height:28px;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:14px;place-items:center;font-size:16px;display:inline-grid}.rx-ext-head-btn:hover{background:var(--bg-hover);color:var(--text-heading)}.rx-ext-body{flex:1;overflow-y:auto}.rx-ext-section{border-bottom:1px solid var(--border);padding:14px 16px}.rx-ext-section:last-child{border-bottom:0}.rx-ext-section-head{font-family:var(--font-mono);letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;font-size:11px;font-weight:600;display:flex}.rx-ext-section-meta{color:var(--accent);font-weight:700}.rx-ext-current{align-items:center;gap:12px;display:flex}.rx-ext-current-thumb{color:#fff;background:linear-gradient(135deg,#f03,#b8002a);border-radius:8px;flex-shrink:0;place-items:center;width:44px;height:44px;font-size:22px;font-weight:700;display:grid}.rx-ext-current-title{font-weight:600;font-size:var(--fs-md);color:var(--text-heading);line-height:1.25}.rx-ext-current-meta{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;margin-top:2px;font-size:11px}.rx-ext-actions-grid{flex-direction:column;gap:6px;margin-top:10px;display:flex}.rx-ext-action{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-btn);cursor:pointer;text-align:left;font-family:var(--font-sans);color:var(--text);transition:border-color var(--dur-fast) var(--ease-out);align-items:center;gap:12px;padding:10px 12px;display:flex}.rx-ext-action:hover{border-color:var(--accent)}.rx-ext-action-glyph{background:var(--bg);border:1px solid var(--border);border-radius:10px;flex-shrink:0;place-items:center;width:40px;height:40px;font-size:22px;display:inline-grid}.rx-ext-action-title{color:var(--text-heading);font-weight:600;font-size:var(--fs-sm);margin-bottom:2px}.rx-ext-action-sub{color:var(--text-muted);font-size:12px;line-height:1.4}.rx-ext-goal-row{border-bottom:1px dashed var(--border);align-items:flex-start;gap:10px;padding:10px 0;display:flex}.rx-ext-goal-row:last-of-type{border-bottom:0}.rx-ext-goal-word{font-family:var(--font-serif);font-weight:700;font-size:var(--fs-lg);color:var(--text-heading);align-items:center;gap:8px;display:flex}.rx-ext-goal-cefr{font-family:var(--font-mono);background:var(--bg-sunken);color:var(--text);letter-spacing:.04em;border-radius:3px;padding:1px 6px;font-size:10px;font-weight:700}.rx-ext-goal-pos{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;margin-top:2px;font-size:11px}.rx-ext-goal-gloss{font-family:var(--font-cjk);color:var(--text);margin-top:4px;font-size:13px}.rx-ext-goal-add{color:var(--accent-green);border-radius:var(--radius-pill);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;cursor:pointer;white-space:nowrap;background:#85990024;border:1px solid #85990052;align-items:center;gap:4px;padding:6px 10px;font-size:11px;font-weight:700;display:inline-flex}.rx-ext-goal-add:hover{background:#85990038}.rx-ext-bulk-save{background:var(--accent);color:#fff;border-radius:var(--radius-btn);font-family:var(--font-sans);font-weight:600;font-size:var(--fs-sm);cursor:pointer;box-shadow:var(--drop-blue);border:0;justify-content:center;align-items:center;gap:6px;width:100%;margin-top:10px;padding:8px 12px;display:inline-flex}.rx-ext-bulk-save:active{box-shadow:none;transform:translateY(2px)}.rx-ext-toggle-row{border-bottom:1px dashed var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.rx-ext-toggle-row:last-of-type{border-bottom:0}.rx-ext-toggle-title{color:var(--text-heading);font-weight:600;font-size:var(--fs-sm)}.rx-ext-toggle-sub{color:var(--text-muted);max-width:22ch;margin-top:2px;font-size:12px;line-height:1.4}.rx-ext-link{font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--text);border-radius:var(--radius-btn);cursor:pointer;background:0 0;align-items:center;gap:10px;padding:8px 10px;font-weight:500;text-decoration:none;display:flex}.rx-ext-link:hover{background:var(--bg-hover);color:var(--text-heading)}.rx-ext-link span:first-child{color:var(--accent);font-weight:700}.rx-ext-foot{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;flex-direction:column;gap:4px;font-size:11px;display:flex}.rx-ext-signed-out{padding:0}.rx-ext-signed-out-hero{text-align:center;border-bottom:1px solid var(--border);background:radial-gradient(circle at 80% -20%,#f4a3002e,#0000 60%),radial-gradient(circle at 10% 120%,#268bd21a,#0000 60%);padding:28px 22px 22px}.rx-ext-signed-out-hero h3{font-family:var(--font-serif);letter-spacing:-.01em;color:var(--text-heading);margin:16px 0 12px;font-size:22px;font-weight:700}.rx-ext-signed-out-hero p{color:var(--text);max-width:none;margin:0 0 16px;font-size:14px;line-height:1.5}.rx-ext-feat-row{font-family:var(--font-sans);align-items:flex-start;gap:12px;padding:10px 0;display:flex}.rx-ext-feat-row.is-locked{opacity:.55}.rx-ext-feat-row>span:first-child{text-align:center;flex-shrink:0;width:32px;font-size:22px;line-height:1}.rx-ext-feat-title{color:var(--text-heading);font-weight:600;font-size:var(--fs-sm)}.rx-ext-feat-sub{color:var(--text-muted);margin-top:2px;font-size:12px;line-height:1.4}@media (max-width:540px){.rx-ext-panel{width:auto;bottom:12px;left:12px;right:12px}.rx-ext-panel--docked{inset:0}.rx-ext-fab{bottom:16px;right:16px}}.rds-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:380px;box-shadow:var(--shadow-sm);flex-direction:column;gap:12px;margin:0 auto;padding:16px 16px 18px;display:flex;position:relative}.rds-eyebrow{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-size:11px;font-weight:700}.rds-card-title{font-family:var(--font-serif);color:var(--text-heading);font-size:22px;font-weight:700;line-height:1.2}.rds-card-sub{color:var(--text-muted);font-size:14px}.rds-card-body{color:var(--text);max-width:none;margin:0;font-size:14px;line-height:1.5}.rds-card-foot{border-top:1px dashed var(--border);justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:8px;display:flex}.rds-pill{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-pill);font-family:var(--font-mono);letter-spacing:.04em;text-transform:lowercase;cursor:pointer;color:var(--text);align-items:center;gap:6px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex;position:absolute;top:10px;right:12px}.rds-pill-arc svg{display:block}.rds-cta{border-radius:var(--radius-pill);height:40px;font-family:var(--font-sans);background:var(--bg-card);color:var(--text);border:0;border:1px solid var(--border);cursor:pointer;align-items:center;gap:6px;padding:0 16px;font-size:14px;font-weight:700;display:inline-flex}.rds-cta.is-primary{background:var(--accent);color:#fff;border-color:#0000}.rds-cta.is-next{background:var(--accent-green);color:#fff;border-color:#0000}.rds-cta.is-spinning{color:var(--text-muted)}.rds-cta.is-spinning:before{content:"";border:2px solid var(--text-muted);border-top-color:#0000;border-radius:50%;width:12px;height:12px;animation:1s linear infinite rda-spin}.rds-grammar-ex{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);font-family:var(--font-cjk);padding:12px 14px;font-size:22px}.rds-jp{gap:0;display:inline-flex}.rds-jp-tok{border-radius:3px;padding:1px 3px}.rds-jp-tok--subject{color:var(--accent-blue);background:#268bd229}.rds-jp-tok--object{color:var(--accent-green);background:#85990029}.rds-jp-tok--verb{color:var(--accent-orange);background:#f4a30033}.rds-jp-tok--particle{color:var(--accent-violet);background:#6c71c433}.rds-jp-tok--place{color:var(--accent-red);background:#dc322f29}.rds-jp-tok--plain{color:var(--text-heading)}.rds-ruby{font-family:var(--font-cjk)}.rds-ruby rt{color:var(--text-muted);font-size:.5em}.rds-complete-stats{text-align:center;grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.rds-complete-stats>div{background:var(--bg-sunken);border-radius:var(--radius-md);padding:10px 4px}.rds-complete-stats b{font-family:var(--font-serif);color:var(--accent-orange);font-size:22px;font-weight:800;display:block}.rds-complete-stats span{font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);font-size:10px}.rds-mc-image{flex-direction:column;align-items:center;gap:12px;padding:16px 0;display:flex}.rds-mc-listen{text-align:center;padding:8px 0}.rds-mc-listen-row{justify-content:center;gap:12px;margin:12px 0;display:flex}.rds-play{cursor:pointer;background:var(--drill-orange);color:#1c1208;width:56px;height:56px;box-shadow:0 4px 0 var(--drill-orange-deep);border:0;border-radius:50%;place-items:center;display:grid}.rds-play--slow{width:44px;height:44px}.rds-play:active{box-shadow:none;transform:translateY(2px)}.rds-mc-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.rds-mc-opt{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);min-height:52px;font-family:var(--font-sans);cursor:pointer;color:var(--text-heading);text-align:left;transition:border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);align-items:center;gap:8px;padding:12px 14px;font-size:14px;font-weight:600;display:flex}.rds-mc-opt:hover{border-color:var(--accent)}.rds-mc-opt.is-correct{border-color:var(--accent-green);background:#85990024;box-shadow:0 0 0 2px #85990052}.rds-mc-opt.is-wrong{background:#b589001f;border-color:#b5890066}.rds-mc-opt-letter{font-family:var(--font-mono);background:var(--bg-sunken);width:22px;height:22px;color:var(--text-muted);border-radius:4px;place-items:center;font-size:11px;font-weight:700;display:grid}.rds-mc-explain{background:var(--bg-sunken);border-radius:var(--radius-md);align-items:center;gap:10px;padding:10px 12px;font-size:13px;display:flex}.rds-mc-explain-pass{color:var(--accent-green);font-weight:700}.rds-mc-explain-warn{color:var(--accent-orange);font-weight:700}.rds-fill-sentence{font-family:var(--font-cjk);color:var(--text-heading);justify-content:center;align-items:center;gap:6px;padding:16px 0;font-size:30px;display:flex}.rds-fill-slot{border:2px dashed var(--border-strong);border-radius:var(--radius-sm);min-width:64px;font-family:var(--font-cjk);color:var(--text-muted);text-align:center;transition:all var(--dur-fast) var(--ease-out);padding:4px 8px;font-weight:700;display:inline-block}.rds-fill-slot.is-filled{color:var(--text-heading);background:var(--bg-card);border-style:solid}.rds-fill-slot.is-correct{border-color:var(--accent-green);color:var(--accent-green);background:#85990024}.rds-fill-slot.is-wrong{background:#b589001f;border-color:#b5890066}.rds-fill-chips{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.rds-fill-chip{background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius-md);min-width:56px;height:44px;font-family:var(--font-cjk);color:var(--text-heading);cursor:pointer;transition:transform var(--dur-fast) var(--ease-out);padding:0 16px;font-size:22px;font-weight:700}.rds-fill-chip:hover{transform:translateY(-1px)}.rds-fill-chip.is-on{background:var(--accent);color:#fff;border-color:var(--accent)}.rds-fill-chip--particle{color:var(--accent-violet)}.rds-subgrid{grid-template-columns:1fr 1fr;gap:6px;margin-top:8px;display:grid}.rds-subgrid-cell{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-cjk);text-align:center;color:var(--text-heading);padding:10px 12px;font-size:16px}.rds-subgrid-cell.is-current{background:var(--accent);color:#fff;border-color:var(--accent)}.rds-stack-phases{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);justify-content:center;align-items:center;gap:0;font-size:10px;display:flex}.rds-stack-phases>span{border-radius:var(--radius-pill);background:var(--bg-sunken);padding:4px 10px}.rds-stack-phases>span.is-on{background:var(--accent);color:#fff}.rds-stack-phases>span:not(:last-child):after{content:" › ";opacity:.5;margin:0 6px}.rds-pattern-stage{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;justify-content:center;align-items:center;min-height:120px;padding:20px 0;display:flex;position:relative;overflow:hidden}.rds-pattern-row{font-family:var(--font-cjk);color:var(--text-heading);justify-content:center;align-items:baseline;gap:6px;font-size:26px;display:flex}.rds-pattern-row.is-out{opacity:.4;position:absolute;top:8px;transform:translateY(-12px)}.rds-pattern-row.is-cur{font-size:28px;font-weight:700}.rds-pattern-row.is-next{opacity:.4;position:absolute;bottom:8px;transform:translateY(12px)}.rds-pattern-slot{color:var(--accent-orange);background:#f4a30033;border-radius:4px;padding:0 8px;font-weight:800}.rds-pattern-row.is-out .rds-pattern-slot.is-matched{color:var(--accent-green);background:#85990033}.rds-pattern-template{color:var(--text-heading)}.rds-pattern-actions{justify-content:space-between;gap:8px;margin-top:8px;display:flex}.rds-reshuffle-target{flex-wrap:wrap;justify-content:center;gap:6px;min-height:60px;padding:16px 0;display:flex}.rds-reshuffle-tile{background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius-md);font-family:var(--font-sans);color:var(--text-heading);cursor:pointer;box-shadow:var(--shadow-sm);transition:transform var(--dur-fast) var(--ease-out);padding:8px 14px;font-size:14px;font-weight:600}.rds-reshuffle-tile:hover{transform:translateY(-1px)}.rds-reshuffle-tile.is-correct{border-color:var(--accent-green);background:#85990024}.rds-wm-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.rds-wm-col{flex-direction:column;gap:6px;display:flex}.rds-wm-cell{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-sans);color:var(--text-heading);text-align:center;transition:border-color var(--dur-fast) var(--ease-out);padding:12px 14px;font-weight:600}.rds-wm-cell:hover{border-color:var(--accent)}.rds-wm-cell.is-picked{background:var(--accent);color:#fff;border-color:var(--accent)}.rds-wm-cell.is-correct{border-color:var(--accent-green);color:var(--accent-green);background:#85990024}.rds-wm-cell.is-wrong{background:#b589001f;border-color:#b5890066}.rds-trace-canvas{background:var(--bg-card);border:2px solid var(--border-strong);border-radius:var(--radius-md);aspect-ratio:1;max-width:280px;margin:0 auto;padding:12px}.rds-pb-stage{aspect-ratio:1;background:var(--bg-card);border:1px solid var(--border);border-radius:50%;place-items:center;width:100%;max-width:280px;margin:0 auto;display:grid;position:relative}.rds-pb-center{font-family:var(--font-cjk);color:var(--text-heading);font-size:22px;font-weight:700}.rds-pb-spoke{background:var(--bg);width:40px;height:40px;font-family:var(--font-cjk);cursor:pointer;border:2px solid;border-radius:50%;place-items:center;font-size:20px;font-weight:700;display:grid;position:absolute;transform:translate(-50%,-50%)}.rds-pb-spoke.is-on{background:currentColor;color:#fff!important}.rds-pb-spoke.is-correct{box-shadow:0 0 0 4px #85990052}.rds-echo-sentence{font-family:var(--font-cjk);text-align:center;color:var(--text-heading);padding:8px 0;font-size:28px;font-weight:700}.rds-echo-controls{justify-content:center;align-items:center;gap:16px;padding:8px 0;display:flex}.rds-station-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.rds-station-cell{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}.rds-station-cell-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.rds-station-id{font-family:var(--font-mono);color:var(--text-heading);font-size:13px;font-weight:700}.rds-station-loc{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;font-size:10px}.rds-station-stage{background:var(--bg);border:1px dashed var(--border);border-radius:var(--radius-md);padding:16px}.rds-progress-strip{gap:4px;display:flex}.rds-progress-dot{background:var(--bg-sunken);border-radius:3px;flex:1;height:6px}.rds-progress-dot.is-done{background:var(--accent-green)}.rds-progress-dot.is-current{background:var(--accent);box-shadow:0 0 0 3px #268bd233}.rds-idx-row{grid-template-columns:240px 1fr 100px 120px}@media (max-width:720px){.rds-idx-row{grid-template-columns:1fr}}.rsd-slot{border-radius:var(--radius-md);font-family:var(--font-cjk);color:#fdf6e3;letter-spacing:-.005em;transition:border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);background:#fdf6e30a;border:1px solid #fdf6e32e;align-items:center;gap:12px;padding:18px 24px;font-size:30px;font-weight:700;display:inline-flex;position:relative}.rsd-slot--listening_armed{border-color:var(--accent-blue)}.rsd-slot--listening_armed .rsd-slot-glow{border-radius:var(--radius-md);border:2px solid var(--accent-blue);opacity:.5;pointer-events:none;animation:1.4s ease-in-out infinite rsd-glow;position:absolute;inset:-2px}@keyframes rsd-glow{50%{opacity:.2;box-shadow:0 0 24px #38bdf880}}.rsd-slot--card_correct{border-color:var(--accent-green)}.rsd-slot--card_correct .rsd-slot-ring{border-radius:var(--radius-lg);border:3px solid var(--accent-green);pointer-events:none;animation:.8s ease-out forwards rsd-ring;position:absolute;inset:-6px}@keyframes rsd-ring{0%{opacity:1;transform:scale(.98)}to{opacity:0;transform:scale(1.06)}}.rsd-slot--card_retry{background:#5c44001f;border-color:#5c4400}.rsd-slot--card_load{opacity:.7}.rsd-slot--next_card{opacity:0;transform:translateY(-12px)}.rsd-slot-speaker{width:24px;height:24px;color:var(--accent-orange);place-items:center;display:inline-grid;position:relative}.rsd-slot-pulse{border:1.5px solid var(--accent-orange);opacity:.3;border-radius:50%;animation:.9s ease-out infinite rsd-pulse;position:absolute;inset:-2px}@keyframes rsd-pulse{0%{opacity:.5;transform:scale(.6)}to{opacity:0;transform:scale(1.4)}}.rsd-slot-spinner{border:2px solid #fdf6e32e;border-top-color:var(--accent-yellow);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite rda-spin}.rsd-slot-transcript{font-family:var(--font-sans);color:#fdf6e39e;text-align:center;letter-spacing:.04em;font-size:14px;font-style:italic;position:absolute;top:calc(100% + 8px);left:0;right:0}.rsd-slot-transcript .is-miss{border-bottom:2px dashed var(--accent-orange)}.rsd-state-chip{font-family:var(--font-mono);color:var(--accent);letter-spacing:.04em;border-radius:var(--radius-pill);background:#268bd229;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.rsd-locked-block{font-family:var(--font-mono);white-space:pre-wrap;color:#fdf6e3;border-radius:var(--radius-md);background:linear-gradient(#0f1419,#18253a);border:1px solid #25344a;padding:18px 22px;font-size:12px;line-height:1.65}.rsd-vad-row{grid-template-columns:80px 100px 1fr}@media (max-width:720px){.rsd-vad-row{grid-template-columns:1fr}}.rdb-chrome{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;border-bottom:0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex}.rdb-chrome-title{font-family:var(--font-serif);color:var(--text-heading);font-size:18px;font-weight:700}.rdb-chrome-sub{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;margin-top:2px;font-size:11px}.rdb-chrome-toggles{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.rdb-page{background:var(--bg);border:1px solid var(--border);border-radius:0 0 var(--radius-lg) var(--radius-lg);border-top:0;max-width:100%;padding:32px 32px 40px}.rdb-para{max-width:720px;margin:0 auto 18px}.rdb-para-text{font-family:var(--font-serif);color:var(--text-heading);max-width:none;margin:0;font-size:19px;line-height:1.75}.rdb-para-tr{font-family:"Noto Serif TC", var(--font-serif);color:var(--text-muted);margin:8px 0 0;font-size:16px;font-style:italic;line-height:1.7}.rdb-anno{cursor:pointer;border-bottom:2px solid var(--anno-color);transition:background var(--dur-fast) var(--ease-out);padding:0 1px}.rdb-anno--dotted{border-bottom-style:dotted}.rdb-anno--solid{border-bottom-style:solid}.rdb-anno:hover{background:var(--anno-color)}@supports (color:color-mix(in lab, red, red)){.rdb-anno:hover{background:color-mix(in srgb, var(--anno-color) 16%, transparent)}}.rdb-anno-legend{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.rdb-anno-chip{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-pill);font-family:var(--font-mono);letter-spacing:.04em;cursor:pointer;color:var(--text);align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:700;display:inline-flex}.rdb-anno-chip.is-on{background:var(--accent);color:#fff;border-color:var(--accent)}.rdb-anno-swatch{background:var(--anno-color,var(--accent));border-radius:1px;width:14px;height:2px;display:inline-block}.rdb-anno-swatch--dotted{border-bottom:2px dotted var(--anno-color,var(--accent));background:0 0}.rdb-anno-tokens{grid-template-columns:1fr;gap:6px;display:grid}.rdb-anno-token-row{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);font-family:var(--font-serif);color:var(--text-heading);grid-template-columns:220px 200px 1fr;align-items:center;gap:14px;padding:10px 14px;font-size:17px;display:grid}.rdb-anno-token-row code{background:var(--bg-sunken)}@media (max-width:720px){.rdb-anno-token-row{grid-template-columns:1fr;gap:6px}}.rdb-anno-pop{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);width:320px;box-shadow:var(--shadow-md);padding:14px 16px}.rdb-anno-pop-head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.rdb-anno-pop-kind{font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--anno-color,var(--accent));align-items:center;gap:6px;font-size:11px;font-weight:700;display:inline-flex}.rdb-anno-pop-phrase{font-family:var(--font-serif);color:var(--text-heading);margin:4px 0 6px;font-size:22px;font-weight:700}.rdb-anno-pop-gloss{color:var(--text);max-width:none;margin:0 0 10px;font-size:14px;line-height:1.5}.rdb-anno-pop-actions{flex-wrap:wrap;gap:6px;display:flex}.rdb-deck-stage{border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:linear-gradient(135deg,#2b4a1e 0%,#3a6529 60%,#5b9a45 100%);place-items:center;min-height:360px;padding:32px 24px;display:grid;position:relative;overflow:hidden}.rdb-deck-bg{filter:blur(20px);opacity:.7;background:radial-gradient(circle at 20% 30%,#f4c22c4d,#0000 50%),radial-gradient(circle at 80% 70%,#268bd24d,#0000 50%);position:absolute;inset:0}.rdb-deck-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:var(--radius-lg);color:#fdf6e3;background:#0736429e;border:1px solid #fdf6e32e;width:100%;max-width:720px;padding:28px 32px;position:relative;box-shadow:0 30px 60px -20px #00000080}.rdb-deck-num{font-family:var(--font-mono);color:#fdf6e39e;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;font-size:11px;font-weight:700}.rdb-deck-text{font-family:var(--font-serif);color:#fdf6e3;font-weight:600;line-height:1.4}.rdb-deck-word{transition:background var(--dur-snap) var(--ease-out);border-radius:4px;padding:0 3px;display:inline}.rdb-deck-word.is-active{color:#fff;background:#f4a30066}.rdb-deck-tr{font-family:"Noto Serif TC", var(--font-serif);color:#fdf6e3c7;margin-top:18px;font-style:italic;line-height:1.55}.rdb-deck-bar{border-radius:0 0 var(--radius-lg) var(--radius-lg);color:#fdf6e3;background:#0f1419db;border:1px solid #25344a;border-top:0;align-items:center;gap:14px;padding:12px 16px;display:flex}.rdb-deck-bar .rda-bar-time{color:#fdf6e39e}.rdb-deck-bar .rda-bar-track{background:#fdf6e32e}.rdb-deck-bar .rda-bar-speed-slider label{color:#fdf6e3a6}.rdb-deck-bar .rda-bar-iconbtn{color:#fdf6e3;background:#fdf6e30f;border-color:#fdf6e32e}.rdb-aa-control{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:10px;padding:6px;display:flex}.rdb-aa-control button{background:var(--bg-card);cursor:pointer;width:36px;height:36px;font-family:var(--font-sans);color:var(--text-heading);border:0;border-radius:50%;font-size:14px;font-weight:700}.rdb-aa-val{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;text-align:center;min-width:48px;font-size:12px}.rdb-rail-stage{grid-template-columns:1fr 380px;gap:16px;display:grid}@media (max-width:900px){.rdb-rail-stage{grid-template-columns:1fr}}.rdb-rail-prose{border-radius:var(--radius-lg);background:linear-gradient(135deg,#2b4a1e,#3a6529);place-items:center;padding:28px 24px;display:grid}.rdb-deck-card-mini{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:var(--radius-lg);color:#fdf6e3;background:#0736429e;padding:18px 22px}.rdb-deck-text-mini{font-family:var(--font-serif);font-size:20px;line-height:1.55}.rdb-num{font-family:var(--font-mono);background:var(--accent-orange);color:#fff;vertical-align:super;border-radius:3px;margin:0 2px;padding:1px 5px;font-size:10px;font-weight:700}.rdb-rail{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);height:100%;padding:16px}.rdb-rail-tabs{background:var(--bg-sunken);border-radius:var(--radius-pill);gap:4px;margin-bottom:14px;padding:4px;display:flex}.rdb-rail-tabs button{border-radius:var(--radius-pill);cursor:pointer;font-family:var(--font-sans);color:var(--text);background:0 0;border:0;flex:1;padding:6px 10px;font-size:13px;font-weight:600}.rdb-rail-tabs button.is-on{background:var(--bg);color:var(--text-heading);box-shadow:var(--shadow-sm)}.rdb-rail-row{border-bottom:1px dashed var(--border);grid-template-columns:32px 1fr;gap:12px;padding:10px 0;display:grid}.rdb-rail-row:last-child{border-bottom:0}.rdb-rail-num{background:var(--accent-orange);color:#fff;width:24px;height:24px;font-family:var(--font-mono);border-radius:50%;place-items:center;font-size:11px;font-weight:700;display:grid}.rdb-rail-row-head{margin-bottom:4px}.rdb-rail-phrase{font-family:var(--font-serif);color:var(--text-heading);margin-bottom:4px;font-size:16px;font-weight:700}.rdb-rail-gloss{color:var(--text);font-size:13px;line-height:1.5}.rdb-drop{background:var(--bg);border:2px dashed var(--border-strong);border-radius:var(--radius-lg);text-align:center;width:100%;max-width:320px;color:var(--text-muted);flex-direction:column;align-items:center;gap:6px;margin-bottom:12px;padding:22px 18px;display:flex}.rdb-drop.is-over{border-color:var(--accent);color:var(--accent);background:#268bd214}.rdb-drop.is-uploading{border-color:var(--accent-yellow)}.rdb-drop.is-error{border-color:var(--accent-red);color:var(--accent-red);background:#dc322f0f}.rdb-drop-title{font-family:var(--font-sans);color:var(--text-heading);font-size:14px;font-weight:700}.rdb-drop-sub{font-family:var(--font-mono);letter-spacing:.04em;font-size:11px}.rdb-drop-spinner{border:3px solid var(--bg-sunken);border-top-color:var(--accent-yellow);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite rda-spin}.rdb-bookcard-grid{grid-template-columns:1fr 1fr 1fr;gap:10px;width:100%;display:grid}@media (max-width:540px){.rdb-bookcard-grid{grid-template-columns:1fr 1fr}}.rdb-bookcard{flex-direction:column;gap:4px;display:flex}.rdb-bookcard-cover{aspect-ratio:2/3;border-radius:var(--radius-sm);color:#fff;font-family:var(--font-serif);box-shadow:var(--shadow-md);align-items:flex-end;padding:8px;font-size:12px;font-weight:700;line-height:1.1;display:flex}.rdb-bookcard-title{font-family:var(--font-sans);color:var(--text-heading);margin-top:6px;font-size:13px;font-weight:700}.rdb-bookcard-author{color:var(--text-muted);font-size:11px;font-style:italic}.rdb-bookcard-meta{flex-wrap:wrap;gap:4px;margin-top:4px;display:flex}.rdb-bookcard-meta .r-pill,.rdb-bookcard-meta .r-cefr{padding:1px 4px;font-size:9px}.rdb-search-input{align-items:center;gap:8px;margin-bottom:16px;display:flex}.rdb-search-input .r-input{flex:1}.rdb-search-results{flex-direction:column;gap:8px;display:flex}.rdb-search-result{color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);transition:border-color var(--dur-fast) var(--ease-out);padding:12px 14px;text-decoration:none;display:block}.rdb-search-result:hover{border-color:var(--accent)}.rdb-search-result-meta{font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin-bottom:4px;font-size:10px}.rdb-search-result-excerpt{font-family:var(--font-serif);color:var(--text-heading);font-size:16px;line-height:1.5}.rdb-search-result-excerpt mark{color:var(--text-heading);background:#f4a30052;border-radius:3px;padding:0 3px;font-weight:700}.rdb-phone{background:var(--bg);border:4px solid #1a1208;border-radius:28px;flex-direction:column;width:240px;height:380px;margin:0 auto;display:flex;overflow:hidden}.rdb-phone-chrome{background:var(--bg-card);border-bottom:1px solid var(--border);font-family:var(--font-sans);color:var(--text-heading);justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.rdb-phone-prose{font-family:var(--font-serif);color:var(--text);flex:1;padding:14px;font-size:14px;line-height:1.6;overflow-y:auto}.rdb-phone-prose p{max-width:none;margin:0 0 8px}.rdb-phone-deck{background:linear-gradient(135deg,#2b4a1e,#3a6529);flex:1;place-items:center;padding:20px 14px;display:grid}.rdb-phone-deck-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:var(--radius-md);color:#fdf6e3;font-family:var(--font-serif);background:#073642a6;padding:12px 14px;font-size:14px;line-height:1.5}.rdb-phone-bar{color:#fdf6e3;background:#0f1419eb;align-items:center;gap:6px;padding:6px 10px;display:flex}.rd-hub{max-width:1180px;padding:var(--space-5) var(--space-4) var(--space-7);margin:0 auto}@media (min-width:768px){.rd-hub{padding:var(--space-6) var(--space-6) var(--space-8)}}.rd-hub-hero{border-radius:var(--radius-xl);padding:var(--space-6) var(--space-5);color:#fdf6e3;margin-bottom:var(--space-6);gap:var(--space-5);background:radial-gradient(circle at 85% 5%,#f4c22c33,#0000 55%),linear-gradient(135deg,#18253a 0%,#1a2332 100%);border:1px solid #25344a;grid-template-columns:1fr;align-items:center;display:grid}@media (min-width:768px){.rd-hub-hero{padding:var(--space-7);grid-template-columns:1fr auto}}.rd-hub-hero h1{font-family:var(--font-serif);font-weight:var(--fw-black);margin:8px 0 var(--space-3);color:#fdf6e3;letter-spacing:var(--track-tight);font-size:32px;line-height:1.1}@media (min-width:768px){.rd-hub-hero h1{font-size:42px}}.rd-hub-hero .rd-hub-eyebrow{font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:var(--track-widest);text-transform:uppercase;color:#fdf6e3b3}.rd-hub-hero p{color:#fdf6e3c7;max-width:56ch;margin:0;font-size:15px;line-height:1.55}.rd-hub-hero-pip{justify-self:end;align-items:flex-end;gap:8px;display:flex}.rd-toc{margin-bottom:var(--space-5);border-bottom:1px dashed var(--border);gap:6px;padding-bottom:6px;display:flex;overflow-x:auto}.rd-toc-btn{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg);color:var(--text);font-family:var(--font-sans);font-weight:var(--fw-medium);font-size:var(--fs-sm);cursor:pointer;white-space:nowrap;align-items:center;gap:6px;padding:8px 12px;text-decoration:none;display:inline-flex}.rd-toc-btn:hover{background:var(--bg-hover);color:var(--text-heading)}.rd-toc-btn-num{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;font-size:10px}.rd-section{margin-bottom:var(--space-7);scroll-margin-top:72px}.rd-section-head{justify-content:space-between;align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.rd-section-head h2{font-family:var(--font-sans);font-weight:var(--fw-black);font-size:var(--fs-2xl);letter-spacing:var(--track-tight);color:var(--text-heading);margin:0}.rd-section-head h2 .rd-section-num{font-family:var(--font-mono);font-weight:var(--fw-semibold);font-size:var(--fs-md);color:var(--accent);margin-right:8px}.rd-section-head-meta{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase}.rd-section-lead{font-size:var(--fs-md);color:var(--text);max-width:62ch;margin:0 0 var(--space-4);line-height:1.55}.rd-mood-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;display:grid}.rd-mood-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);flex-direction:column;gap:8px;padding:16px;display:flex}.rd-mood-card:hover{border-color:var(--accent);transform:translateY(-2px)}.rd-mood-card.is-current{border-color:var(--accent);background:var(--bg-hover)}.rd-mood-card-frame{background:linear-gradient(135deg, var(--bg) 0%, var(--bg-sunken) 100%);border-radius:8px;place-items:center;height:140px;display:grid;position:relative}.rd-mood-card-frame--dark{background:linear-gradient(135deg,#0f1419 0%,#18253a 100%)}.rd-mood-card-name{font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-md);color:var(--text-heading);text-transform:capitalize;justify-content:space-between;align-items:center;display:flex}.rd-mood-card-name .rd-mood-cat{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;border-radius:3px;padding:2px 6px;font-size:9px;font-weight:600}.rd-mood-cat--neutral{color:var(--text-muted);background:#93a1a12e}.rd-mood-cat--positive{color:var(--accent-green);background:#8599002e}.rd-mood-cat--celebrate{color:var(--accent-yellow);background:#b5890033}.rd-mood-cat--negative{color:var(--accent-red);background:#dc322f29}.rd-mood-cat--process{color:var(--accent-blue);background:#268bd229}.rd-mood-cat--cue{color:var(--accent-violet);background:#6c71c42e}.rd-mood-card-desc{font-size:var(--fs-xs);color:var(--text);line-height:1.5}.rd-mood-card-flags{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;gap:4px;margin-top:auto;font-size:10px;display:flex}.rd-mood-card-flag{background:var(--bg-sunken);letter-spacing:.04em;border-radius:3px;padding:2px 6px;font-weight:600}.rd-mood-card-flag.is-on{color:var(--accent-blue);background:#268bd229}.rd-size-row{gap:var(--space-4);padding:var(--space-4);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-wrap:wrap;align-items:flex-end;display:flex}.rd-size-slot{text-align:center}.rd-size-slot-label{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);margin-top:8px}.rd-matrix{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.rd-matrix-app{font-family:var(--font-sans);font-size:var(--fs-sm);border-bottom:1px solid var(--border);grid-template-columns:220px 1fr 110px 100px;align-items:center;gap:8px;padding:10px 16px;display:grid}.rd-matrix-app:last-child{border-bottom:0}.rd-matrix-app.is-header{background:var(--bg-sunken);font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;font-weight:700}@media (max-width:720px){.rd-matrix-app{grid-template-columns:1fr;padding:12px}.rd-matrix-app.is-header{display:none}.rd-matrix-app>*+:before{content:attr(data-label) ": ";font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-right:6px;font-size:11px}}.rd-matrix-app-name{font-family:var(--font-mono);color:var(--text-heading);text-transform:lowercase;font-weight:700;font-size:var(--fs-sm)}.rd-matrix-app-name .rd-matrix-app-name-glyph{background:var(--bg-sunken);vertical-align:middle;width:22px;height:22px;color:var(--accent);border-radius:4px;place-items:center;margin-right:8px;font-size:12px;display:inline-grid}.rd-matrix-event{color:var(--text-heading);font-weight:var(--fw-medium)}.rd-matrix-event-sub{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px}.rd-matrix-mood{background:var(--bg-sunken);border-radius:var(--radius-pill);font-family:var(--font-mono);letter-spacing:.04em;text-transform:lowercase;color:var(--text-heading);cursor:pointer;border:1px solid var(--border);align-items:center;gap:6px;padding:3px 8px;font-size:11px;font-weight:700;display:inline-flex}.rd-matrix-mood:hover{border-color:var(--accent)}.rd-matrix-dur{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted);letter-spacing:.04em}.rd-spec-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (min-width:900px){.rd-spec-grid{grid-template-columns:1fr 1fr}}.rd-spec-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4)}.rd-spec-card h3{font-family:var(--font-sans);font-size:var(--fs-lg);margin:0 0 var(--space-3);color:var(--text-heading);align-items:center;gap:8px;display:flex}.rd-spec-card h3 .r-pill{margin-left:auto}.rd-spec-frame{background:var(--bg);border:1px dashed var(--border-strong);border-radius:var(--radius-md);padding:var(--space-4);min-height:200px;margin-bottom:var(--space-3);place-items:center;display:grid;position:relative}.rd-spec-frame--dark{background:#18253a}.rd-spec-tokens{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text);background:var(--bg-sunken);border-radius:var(--radius-sm);white-space:pre-wrap;word-break:break-word;border:1px solid var(--border);margin:0;padding:12px;line-height:1.6}.rd-spec-tokens .tk{color:var(--accent-violet)}.rd-spec-tokens .vl{color:var(--accent-green)}.rd-spec-rules{margin:var(--space-3) 0 0;font-size:var(--fs-sm);color:var(--text);padding:0;line-height:1.5;list-style:none}.rd-spec-rules li{padding:4px 0 4px 18px;position:relative}.rd-spec-rules li:before{content:"·";color:var(--accent);font-weight:700;position:absolute;left:0}.rd-spec-rules code{background:var(--bg-sunken);border:0;padding:0 4px}.rd-transition-row{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (min-width:720px){.rd-transition-row{grid-template-columns:repeat(3,1fr)}}.rd-transition-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);text-align:center}.rd-transition-dur{font-family:var(--font-serif);font-weight:var(--fw-black);color:var(--text-heading);letter-spacing:var(--track-tight);margin-top:8px;font-size:28px}.rd-transition-dur-sub{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide)}.rd-transition-cells{justify-content:center;align-items:center;gap:12px;min-height:96px;display:flex}.rd-transition-arrow{font-family:var(--font-mono);color:var(--text-muted);font-size:18px}.rd-npc-grid{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (min-width:720px){.rd-npc-grid{grid-template-columns:repeat(3,1fr)}}.rd-npc-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);text-align:center;flex-direction:column;align-items:center;gap:10px;display:flex}.rd-npc-card-frame{border-radius:var(--radius-md);background:linear-gradient(#d4f1ff 0%,#eefcff 100%);place-items:end center;width:100%;min-height:140px;padding-bottom:8px;display:grid}.rd-npc-name{font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-md);color:var(--text-heading)}.rd-npc-sub{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;font-size:11px}.rd-migration{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.rd-migration-row{border-bottom:1px dashed var(--border);grid-template-columns:1fr 60px 1fr;align-items:center;gap:12px;padding:10px 16px;display:grid}.rd-migration-row:last-child{border-bottom:0}.rd-migration-row.is-header{background:var(--bg-sunken);font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;font-weight:700}.rd-migration-from,.rd-migration-to{font-family:var(--font-mono);font-size:var(--fs-sm);color:var(--text-heading)}.rd-migration-arrow{text-align:center;color:var(--accent);font-weight:var(--fw-bold);font-family:var(--font-mono)}.rd-migration-sub{font-family:var(--font-sans);font-size:var(--fs-xs);color:var(--text-muted);letter-spacing:normal;margin-top:4px;font-weight:400;display:block}.rd-anti-list{grid-template-columns:1fr;gap:10px;display:grid}@media (min-width:720px){.rd-anti-list{grid-template-columns:repeat(2,1fr)}}.rd-anti-card{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--accent-red);border-radius:var(--radius-md);padding:12px 14px}.rd-anti-card-do{border-left-color:var(--accent-green)}.rd-anti-card-head{font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-sm);color:var(--text-heading);align-items:center;gap:8px;margin-bottom:4px;display:flex}.rd-anti-card-head-tag{font-family:var(--font-mono);letter-spacing:.06em;color:var(--accent-red);background:#dc322f24;border-radius:3px;padding:2px 6px;font-size:10px;font-weight:700}.rd-anti-card-do .rd-anti-card-head-tag{color:var(--accent-green);background:#85990024}.rd-anti-card-body{font-size:var(--fs-sm);color:var(--text);line-height:1.5}.rd-mood-picker{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:var(--space-4);flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;display:flex}.rd-mood-picker-label{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:var(--track-wide);text-transform:uppercase;font-weight:700}.rd-mood-picker-chips{flex-wrap:wrap;flex:1;gap:4px;display:flex}.rd-mood-chip{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);font-family:var(--font-mono);color:var(--text);cursor:pointer;letter-spacing:.04em;padding:4px 10px;font-size:11px;font-weight:600}.rd-mood-chip:hover{border-color:var(--accent);color:var(--text-heading)}.rd-mood-chip.is-on{background:var(--accent);color:#fff;border-color:var(--accent)}.rdi-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.rdi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);color:inherit;transition:transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.rdi-card:hover{border-color:var(--accent);transform:translateY(-3px)}.rdi-card.is-planned{opacity:.62;cursor:default}.rdi-card.is-planned:hover{border-color:var(--border);transform:none}.rdi-card-cover{height:110px;padding:var(--space-3) var(--space-4);color:#fff;font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:var(--track-wide);justify-content:space-between;align-items:flex-end;font-weight:600;display:flex;position:relative}.rdi-card-num{border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0006;padding:4px 10px}.rdi-card-badge{border-radius:var(--radius-pill);color:#fff;text-transform:uppercase;padding:4px 10px}.rdi-card-body{padding:var(--space-3) var(--space-4) var(--space-4);flex-direction:column;flex:1;gap:6px;display:flex}.rdi-card-title{font-family:var(--font-sans);font-weight:var(--fw-bold);font-size:var(--fs-lg);color:var(--text-heading);line-height:1.25}.rdi-card-sub{font-size:var(--fs-sm);color:var(--text);line-height:1.5}.rdi-card-foot{border-top:1px dashed var(--border);align-items:center;gap:8px;margin-top:auto;padding-top:8px;display:flex}.rdd-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);font-family:var(--font-sans);color:var(--text);max-width:100%;overflow:hidden}.rdd-card--popover{width:320px;box-shadow:var(--shadow-md)}.rdd-card--rail{border-radius:var(--radius-md);width:340px}.rdd-card--inline{width:100%}.rdd-card--modal{width:480px;box-shadow:var(--shadow-lift)}.rdd-card--flash{border-color:var(--accent);width:280px;box-shadow:0 4px 16px #268bd24d}.rdd-card--page{width:100%;max-width:680px}.rdd-head{border-bottom:1px solid var(--border);padding:12px 14px 10px}.rdd-word-row{align-items:center;gap:8px;margin-bottom:4px;display:flex}.rdd-article{font-family:var(--font-serif);color:var(--text-muted);font-size:16px;font-style:italic}.rdd-word{font-family:var(--font-serif);font-weight:var(--fw-bold);color:var(--text-heading);letter-spacing:var(--track-snug);flex:1;font-size:24px;line-height:1.1}.rdd-word.r-cjk{font-family:var(--font-cjk)}.rdd-iconbtn{border-radius:var(--radius-pill);background:var(--bg-sunken);border:1px solid var(--border);cursor:pointer;width:28px;height:28px;color:var(--text);place-items:center;padding:0;display:inline-grid}.rdd-iconbtn:hover{background:var(--bg-hover);color:var(--text-heading)}.rdd-iconbtn--tiny{width:22px;height:22px}.rdd-savebtn{border-radius:var(--radius-pill);background:var(--bg-card);border:1px solid var(--border);color:var(--text);cursor:pointer;font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:4px;padding:5px 10px;font-size:11px;font-weight:700;display:inline-flex}.rdd-savebtn.is-saved{color:var(--accent-green);background:#85990029;border-color:#85990052}.rdd-savebtn:hover{border-color:var(--accent)}.rdd-meta-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.rdd-reading{font-family:var(--font-sans);color:var(--text-muted);font-size:14px;font-style:italic}.rdd-pos{font-family:var(--font-mono);letter-spacing:.04em;text-transform:lowercase;border-radius:3px;padding:2px 7px;font-size:10px;font-weight:700}.rdd-pitch{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;font-size:11px}.rdd-pitch-num{color:var(--accent-blue);font-weight:700}.rdd-body{padding:12px 14px}.rdd-body--flash{color:var(--text);padding:10px 14px 12px;font-style:italic}.rdd-sense{grid-template-columns:24px 1fr;gap:8px;margin-bottom:12px;display:grid}.rdd-sense:last-child{margin-bottom:0}.rdd-sense-num{font-family:var(--font-mono);color:var(--accent);padding-top:2px;font-size:12px;font-weight:700}.rdd-def{color:var(--text-heading);max-width:none;margin:0 0 6px;font-size:14px;line-height:1.5}.rdd-example{background:var(--bg-sunken);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:center;gap:8px;margin:4px 0;padding:6px 10px;display:flex}.rdd-example-text{font-family:var(--font-serif);color:var(--text-heading);flex:1;min-width:0;font-size:14px}.rdd-example-text.r-cjk{font-family:var(--font-cjk)}.rdd-example-reading{color:var(--text-muted);font-size:11px;font-style:italic;font-family:var(--font-cjk);margin-left:6px}.rdd-example-tr{color:var(--text-muted);flex-basis:100%;font-size:12px;font-style:italic}.rdd-inflections{border-top:1px solid var(--border);padding:10px 14px;font-size:13px}.rdd-inflections>summary{cursor:pointer;font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:6px;font-size:11px;font-weight:700;list-style:none;display:flex}.rdd-inflections>summary::-webkit-details-marker{display:none}.rdd-inflections[open]>summary svg{transition:transform .2s;transform:rotate(90deg)}.rdd-inflections-table{border-collapse:collapse;width:100%;font-family:var(--font-mono);margin-top:10px;font-size:12px}.rdd-inflections-table th,.rdd-inflections-table td{text-align:left;border-bottom:1px dashed var(--border);padding:4px 6px}.rdd-inflections-table thead th{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:10px;font-weight:700}.rdd-inflections-table tbody th{color:var(--text);font-weight:500}.rdd-inflections-table tbody td{color:var(--text-heading)}.rdd-provenance{border-top:1px dashed var(--border);background:var(--bg-sunken);font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;align-items:center;gap:6px;padding:8px 14px;font-size:11px;display:flex}.rdd-card--oov{border-color:#dc322f52}.rdd-oov-msg{color:var(--text);margin:0 0 12px;font-size:14px}.rdd-oov-actions{flex-direction:column;align-items:stretch;gap:6px;display:flex}.rdd-skel{background:linear-gradient(90deg, var(--bg-sunken), var(--bg-hover), var(--bg-sunken));background-size:200% 100%;border-radius:4px;animation:1.4s ease-in-out infinite rdd-skel}.rdd-skel-line{height:12px}.rdd-skel-block{height:36px;margin:8px 0}@keyframes rdd-skel{0%{background-position:0 0}to{background-position:-200% 0}}.rdd-canonical{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);grid-template-columns:minmax(320px,380px) 1fr;align-items:flex-start;gap:32px;padding:24px;display:grid;position:relative}@media (max-width:720px){.rdd-canonical{grid-template-columns:1fr}}.rdd-callouts{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;flex-direction:column;gap:18px;padding-top:12px;font-size:12px;display:flex}.rdd-callout{padding-left:32px;position:relative}.rdd-callout:before{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:11px;font-weight:700;display:grid;position:absolute;top:0;left:0}.rdd-callout--1:before{content:"1"}.rdd-callout--2:before{content:"2"}.rdd-callout--3:before{content:"3"}.rdd-callout--4:before{content:"4"}.rdd-callout--5:before{content:"5"}.rdd-variant-tabs{background:var(--bg-sunken);border-radius:var(--radius-pill);margin-bottom:var(--space-4);gap:4px;width:max-content;max-width:100%;padding:4px;display:flex;overflow-x:auto}.rdd-variant-tab{border-radius:var(--radius-pill);font-family:var(--font-mono);letter-spacing:.04em;color:var(--text);cursor:pointer;text-transform:uppercase;background:0 0;border:0;padding:8px 14px;font-size:12px;font-weight:700}.rdd-variant-tab.is-on{background:var(--bg);color:var(--text-heading);box-shadow:var(--shadow-sm)}.rdd-variant-stage{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);min-height:380px;padding:24px}.rdd-stage--popover .rdd-stage-text{font-family:var(--font-serif);color:var(--text-heading);max-width:460px;margin:0 auto;font-size:18px;line-height:1.7}.rdd-popover-anchor{max-width:320px;margin-top:16px}.rdd-stage--rail{grid-template-columns:1fr 360px;align-items:flex-start;gap:24px;display:grid}@media (max-width:720px){.rdd-stage--rail{grid-template-columns:1fr}}.rdd-stage-prose{font-family:var(--font-serif);color:var(--text);background:var(--bg);border-radius:var(--radius-md);border:1px solid var(--border);padding:20px;font-size:16px;line-height:1.7}.rdd-stage-rail{flex-direction:column;gap:12px;display:flex}.rdd-stage--modal .rdd-modal-backdrop{border-radius:var(--radius-md);background:#0000006b;justify-content:center;align-items:center;min-height:320px;padding:32px;display:flex}.rdd-flash-game{border-radius:var(--radius-md);color:#fdf6e3;background:linear-gradient(#073642 0%,#001f27 100%);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:28px;display:flex}.rdd-flash-game-title{font-family:var(--font-mono);letter-spacing:.04em;color:#fdf6e3a6;font-size:12px}.rdd-flash-game-combo{font-family:var(--font-serif);color:#f4a300;font-size:20px;font-weight:800}.rdd-stage--page{background:var(--bg);border-radius:var(--radius-md);padding:0;overflow:hidden}.rdd-page-chrome{background:var(--bg-card);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 16px;display:flex}.rdd-page-related{border-top:1px solid var(--border);padding:20px 24px}.rdd-pos-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.rdd-pos-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;align-items:flex-start;gap:10px;padding:16px;display:flex}.rdd-pos-example{font-family:var(--font-serif);color:var(--text-heading);font-size:18px}.rdd-pos-token{font-family:var(--font-mono);color:var(--text-muted);font-size:11px}.rdd-wordspan{cursor:pointer;transition:background var(--dur-fast) var(--ease-out);border-radius:3px;padding:0 2px}.rdd-wordspan.has-underline{border-bottom:2px solid var(--underline-color,var(--accent));border-bottom-style:dashed}.rdd-wordspan--all.has-underline{opacity:.95}.rdd-wordspan:hover{background:var(--bg-hover)}.rdd-wordspan:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.rdd-mobile-frame{padding:12px}.rdd-mobile-phone{background:var(--bg);border:4px solid #1a1208;border-radius:28px;flex-direction:column;width:240px;height:360px;margin:0 auto;display:flex;position:relative;overflow:hidden}.rdd-mobile-prose{font-family:var(--font-serif);color:var(--text);flex:1;padding:16px 14px;font-size:14px;line-height:1.6}.rdd-mobile-sheet{background:var(--bg);border-top:1px solid var(--border);border-radius:14px 14px 0 0;max-height:65%;padding:8px;overflow:auto;box-shadow:0 -6px 20px #0000002e}.rdd-mobile-sheet-grab{background:var(--border-strong);border-radius:2px;width:36px;height:4px;margin:4px auto 10px}.rdd-mobile-takeover{flex-direction:column;flex:1;display:flex}.rdd-mobile-takeover-bar{background:var(--bg-card);border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:8px 10px;display:flex}.rdd-matrix-row{grid-template-columns:200px 1fr 110px 220px}@media (max-width:720px){.rdd-matrix-row{grid-template-columns:1fr}}.rda-bar-demos{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (min-width:1000px){.rda-bar-demos{grid-template-columns:1fr 1fr 1fr}}.rda-bar{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center;gap:14px;width:100%;padding:12px 16px;display:flex}.rda-bar--podcast{color:#fdf6e3;background:linear-gradient(#18253a 0%,#0f1419 100%);border-color:#fdf6e32e}.rda-bar--podcast .rda-bar-time{color:#fdf6e3a6}.rda-bar--podcast .rda-bar-track{background:#fdf6e32e}.rda-bar--podcast .rda-bar-iconbtn{color:#fdf6e3;background:#fdf6e30f;border-color:#fdf6e32e}.rda-bar-play{background:var(--drill-orange);color:#1c1208;cursor:pointer;width:48px;height:48px;box-shadow:0 4px 0 0 var(--drill-orange-deep);border:0;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.rda-bar-play--lg{width:64px;height:64px}.rda-bar-play--card{width:40px;height:40px;box-shadow:0 3px 0 var(--drill-orange-deep)}.rda-bar-play:active{box-shadow:none;transform:translateY(2px)}.rda-bar-scrub{flex:1;min-width:0}.rda-bar-time{font-family:var(--font-mono);font-size:var(--fs-2xs);color:var(--text-muted);letter-spacing:.04em;justify-content:space-between;margin-bottom:6px;display:flex}.rda-bar-track{background:var(--bg-sunken);border-radius:2px;height:4px;overflow:hidden}.rda-bar-track-fill{background:var(--drill-orange);height:100%}.rda-bar-speed-ladder{border-radius:var(--radius-pill);background:#fdf6e30f;border:1px solid #fdf6e31a;flex-shrink:0;gap:2px;padding:3px;display:inline-flex}.rda-bar-speed-ladder button{border-radius:var(--radius-pill);font-family:var(--font-mono);letter-spacing:.04em;color:#fdf6e39e;cursor:pointer;background:0 0;border:0;padding:6px 12px;font-size:11px;font-weight:700}.rda-bar-speed-ladder button.is-on{background:var(--drill-red);color:#fdf6e3;box-shadow:0 2px #0000002e}.rda-bar--card .rda-bar-speed-ladder{background:var(--bg-sunken);border-color:var(--border)}.rda-bar--card .rda-bar-speed-ladder button{color:var(--text)}.rda-bar--card .rda-bar-speed-ladder button.is-on{background:var(--accent);color:#fff}.rda-bar-speed{font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:.04em;background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--text-heading);cursor:pointer;padding:6px 10px;font-weight:700}.rda-bar-iconbtn{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg);width:36px;height:36px;color:var(--text);cursor:pointer;flex-shrink:0;place-items:center;display:grid}.rda-bar-speed-slider label{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;align-items:center;gap:10px;font-size:11px;display:flex}.rda-bar-speed-slider input[type=range]{width:100px;accent-color:var(--accent)}.rda-bar-speed-val{color:var(--text-heading);text-align:right;min-width:36px;font-weight:700}.rda-tts{border-radius:var(--radius-pill);background:var(--bg-sunken);border:1px solid var(--border);width:28px;height:28px;color:var(--text);cursor:pointer;vertical-align:middle;transition:background var(--dur-fast) var(--ease-out);place-items:center;padding:0;display:inline-grid;position:relative}.rda-tts:hover{background:var(--bg-hover);color:var(--text-heading)}.rda-tts.is-playing{color:var(--accent-blue);border-color:var(--accent-blue);background:#268bd229}.rda-tts.is-playing:after,.rda-tts.is-loading:after{content:"";border:1.5px solid var(--accent-blue);border-top-color:#0000;border-radius:50%;animation:1.2s linear infinite rda-spin;position:absolute;inset:-3px}.rda-tts.is-loading:after{border-color:var(--text-muted);border-top-color:#0000}@keyframes rda-spin{to{transform:rotate(360deg)}}.rda-tts--slow{width:36px}.rda-tts-slow-glyph{font-family:var(--font-mono);margin-left:2px;font-size:9px;font-weight:700}.rda-mic{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:12px;padding:8px 14px 8px 10px;display:inline-flex}.rda-mic-icon{place-items:center;width:32px;height:32px;display:grid;position:relative}.rda-mic-pulse{opacity:.25;border-radius:50%;animation:1.4s ease-in-out infinite rda-pulse;position:absolute;inset:0}@keyframes rda-pulse{0%,to{opacity:.25;transform:scale(1)}50%{opacity:0;transform:scale(1.6)}}.rda-mic-label{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:11px;font-weight:700}.rda-mic--pass{background:#8599001a;border-color:#8599006b}.rda-mic--retry{background:#f4a3001a;border-color:#f4a3006b}.rda-mic--timeout{background:#dc322f1a;border-color:#dc322f6b}.rda-wave{align-items:flex-end;gap:3px;height:24px;display:inline-flex}.rda-wave-bar{width:4px;height:var(--h,50%);background:var(--c,var(--accent-blue));transition:height var(--dur-fast) var(--ease-out);opacity:.85;border-radius:2px}.rda-wave.is-active .rda-wave-bar{animation:.72s ease-in-out infinite alternate rda-wave;animation-delay:var(--d,0)}@keyframes rda-wave{0%{height:10%}to{height:var(--h,70%)}}.rda-wave-demos{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;display:grid}.rda-wave-frame{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);place-items:center;height:96px;display:grid}.rda-stt-flow{grid-template-columns:repeat(8,1fr);gap:8px;display:grid}@media (max-width:900px){.rda-stt-flow{grid-template-columns:repeat(4,1fr)}}@media (max-width:540px){.rda-stt-flow{grid-template-columns:repeat(2,1fr)}}.rda-stt-step{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;text-align:center;font-family:var(--font-sans);transition:border-color var(--dur-fast) var(--ease-out);flex-direction:column;align-items:center;gap:4px;padding:10px 8px;display:flex}.rda-stt-step:hover{border-color:var(--accent)}.rda-stt-step.is-on{background:var(--bg-hover);border-color:var(--accent);box-shadow:0 0 0 2px #268bd22e}.rda-stt-step.is-past{opacity:.62}.rda-stt-step-num{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.04em;font-size:10px}.rda-stt-step.is-on .rda-stt-step-num{color:var(--accent)}.rda-stt-step-label{color:var(--text-heading);font-size:12px;font-weight:600}.rda-key-row{grid-template-columns:120px 1fr 180px}@media (max-width:720px){.rda-key-row{grid-template-columns:1fr}}.rda-kbd{background:var(--bg-sunken);border:1px solid var(--border-strong);font-family:var(--font-mono);color:var(--text-heading);letter-spacing:.04em;border-bottom-width:2px;border-radius:4px;padding:3px 8px;font-size:12px;font-weight:700}.rda-seek-overlay{color:#fdf6e3;font-family:var(--font-mono);border-radius:var(--radius-md);letter-spacing:.04em;background:#0f1419d9;margin:8px 0;padding:10px 18px;font-size:28px;font-weight:700;display:inline-block}.rda-mediasession{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (min-width:900px){.rda-mediasession{grid-template-columns:280px 1fr}}.rda-lockscreen{color:#fff;background:linear-gradient(#1a1a1a 0%,#0a0a0a 100%);border-radius:28px;flex-direction:column;gap:14px;min-height:360px;padding:20px 16px;display:flex}.rda-lockscreen-time{text-align:center;letter-spacing:-.02em;margin:12px 0 8px;font-family:-apple-system,BlinkMacSystemFont,sans-serif;font-size:48px;font-weight:200}.rda-lockscreen-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffff1a;border-radius:14px;grid-template-columns:56px 1fr;align-items:center;gap:12px;padding:12px;display:grid}.rda-lockscreen-art{background:linear-gradient(135deg,#2d5b2d,#4a7a36);border-radius:10px;place-items:center;width:56px;height:56px;font-size:28px;display:grid}.rda-lockscreen-title{margin-bottom:4px;font-size:13px;font-weight:600;line-height:1.25}.rda-lockscreen-artist{color:#ffffffb3;margin-bottom:8px;font-size:11px}.rda-lockscreen-track{background:#fff3;border-radius:2px;height:3px;overflow:hidden}.rda-lockscreen-track-fill{background:#ffffffd9;width:31%;height:100%}.rda-lockscreen-controls{color:#fff;justify-content:center;gap:18px;margin-top:10px;font-size:18px;display:flex}.rda-lockscreen-controls .is-big{font-size:26px}.rda-matrix-row{grid-template-columns:200px 1fr 1fr 1fr 1fr}@media (max-width:900px){.rda-matrix-row{grid-template-columns:1fr}}.rda-cursor{background:var(--accent);vertical-align:text-bottom;width:2px;height:1.2em;margin-left:2px;animation:.88s step-end infinite rda-cursor;display:inline-block}@keyframes rda-cursor{50%{opacity:0}}.ls-runner{--tts-highlight-bg:#daa520;--tts-highlight-fg:#073642;--tts-highlight-ring:#cb4b16;--correct-bg:#eaf3c2;--correct-fg:#2d3f00;--correct-ring:#4a5d00;--wrong-bg:#fbdcd9;--wrong-fg:#6e0a08;--wrong-ring:#a01818;--warning-bg:#fdf3cf;--warning-fg:#5c4400;--warning-ring:#b58900;--pos-place:#cb4b16;--pos-subject:#268bd2;--pos-object:#d33682;--pos-verb:#6b7a00;--pos-particle:#93a1a1;--surface:#fdf6e3;--surface-container:#fff;--surface-elevated:#fffcf0;--on-surface:#073642;--on-surface-muted:#586e75;--on-surface-subtle:#657b83;--primary:#cb4b16;--on-primary:#fff;--primary-container:#fdebd9;--on-primary-container:#7a2810;--border:#8a8670;--border-strong:#cb4b16;background:var(--surface);min-height:70vh;max-height:calc(100dvh - 196px);color:var(--on-surface);border:1px solid var(--border);font-family:var(--font-noto-sans-tc), "Inter", system-ui, -apple-system, sans-serif;border-radius:18px;flex-direction:column;display:flex;overflow:hidden}.ls-runner :where(.font-serif){font-family:Noto Serif TC,Georgia,serif}.ls-runner-progress{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:12px;padding:12px 16px;display:flex}@supports (color:color-mix(in lab, red, red)){.ls-runner-progress{background:color-mix(in srgb, var(--surface) 95%, transparent)}}.ls-runner-progress-bar{background:var(--border);border-radius:999px;flex:1;height:6px;overflow:hidden}.ls-runner-progress-fill{background:var(--primary);height:100%;transition:width .3s}.ls-runner-counter{color:var(--on-surface-subtle);white-space:nowrap;font-family:ui-monospace,IBM Plex Mono,monospace;font-size:13px}.ls-runner-stage{flex-direction:column;flex:1;min-height:0;animation:.28s ease-out ls-fadein;display:flex;overflow-y:auto}@keyframes ls-fadein{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.ls-runner-footer{z-index:5;border-top:1px solid var(--border);background:var(--surface);align-items:center;gap:12px;padding:12px 16px;display:flex;position:sticky;bottom:0}@supports (color:color-mix(in lab, red, red)){.ls-runner-footer{background:color-mix(in srgb, var(--surface) 95%, transparent)}}.ls-cta{cursor:pointer;border:2px solid #0000;border-radius:12px;flex:1;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;font-size:16px;font-weight:600;transition:background .15s,border-color .15s,transform 80ms;display:flex;position:relative;overflow:hidden}.ls-cta:active{transform:translateY(1px)}.ls-cta:disabled{opacity:.4;cursor:default}.ls-cta--primary{background:var(--primary);color:var(--on-primary)}.ls-cta--primary:not(:disabled):hover{background:#b8410f}.ls-cta--success{color:#fff;background:#859900}.ls-cta--success:hover{background:#6f8000}.ls-cta--danger{color:#fff;background:#dc322f}.ls-cta--danger:hover{background:#b6262a}.ls-cta--ghost{background:var(--surface-container);border-color:var(--border);min-width:52px;color:var(--on-surface-muted);flex:none}.ls-cta--ghost:not(:disabled):hover{border-color:var(--border-strong)}.ls-cta-wash{background:#ffffff38;transition:width .1s linear;position:absolute;inset:0 auto 0 0}html,body{margin:0;padding:0}#root,#__next{min-height:100vh}@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-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-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}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@keyframes pulse{50%{opacity:.5}}
