:root{color-scheme:light;--font-family-sans: "IBM Plex Sans Variable", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-family-display: "Newsreader Variable", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-family-mono: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;--font-size-100: .75rem;--font-size-200: .8125rem;--font-size-300: .875rem;--font-size-400: 1rem;--font-size-500: 1.25rem;--font-size-600: 1.5625rem;--font-size-700: 1.953125rem;--font-size-display: clamp(3rem, 7vw, 5.25rem);--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-7: 1.75rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-24: 6rem;--space-36: 9rem;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-full: 9999px;--control-height-sm: 2.25rem;--control-height-md: 2.75rem;--control-height-lg: 3rem;--size-spinner: .875rem;--titlebar-height: 0px;--sidebar-width: 13.5rem;--content-max: 88rem;--border-hairline: 1px;--border-spinner: .125rem;--duration-fast: .12s;--duration-normal: .18s;--duration-long: .42s;--duration-loader: .8s;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in: cubic-bezier(.7, 0, .84, 0);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--ease-standard: var(--ease-out);--z-base: 1;--z-raised: 10;--z-dropdown: 100;--z-sticky: 200;--z-modal: 400;--z-toast: 500;--z-tooltip: 600;--color-canvas: oklch(.985 .006 105);--color-surface: oklch(.997 .002 105);--color-surface-subtle: oklch(.96 .01 105);--color-control: oklch(.972 .008 105);--color-control-hover: oklch(.955 .012 105);--color-row-hover: oklch(.986 .004 105);--color-text: oklch(.22 .018 155);--color-text-muted: oklch(.44 .018 155);--color-border: oklch(.915 .006 105);--color-border-strong: oklch(.78 .01 105);--color-brand: oklch(.44 .115 155);--color-brand-hover: oklch(.38 .115 155);--color-brand-edge: oklch(.32 .095 155);--color-on-brand: oklch(.98 .008 155);--color-accent: oklch(.82 .15 94);--color-accent-hover: oklch(.76 .15 92);--color-accent-edge: oklch(.67 .14 92);--color-accent-subtle: oklch(.94 .075 96);--color-accent-ink: oklch(.24 .045 88);--color-accent-text: oklch(.37 .09 82);--color-focus-ring: oklch(.34 .12 155);--color-overlay: oklch(.22 .018 155 / .45);--color-danger: oklch(.48 .18 25);--color-danger-hover: oklch(.42 .18 25);--color-danger-surface: oklch(.95 .03 25);--color-on-danger: oklch(.98 .02 25);--color-scrollbar-thumb: oklch(.44 .018 155 / .24);--color-scrollbar-thumb-hover: oklch(.44 .018 155 / .45);--color-warning: oklch(.47 .11 75);--color-warning-subtle: oklch(.94 .04 80);--color-success: oklch(.4 .1 155);--color-success-surface: oklch(.93 .035 155)}:root[data-os=macos]{--titlebar-height: 1.75rem}:root[data-theme=dark]{color-scheme:dark;--color-canvas: oklch(.155 .005 105);--color-surface: oklch(.195 .006 105);--color-surface-subtle: oklch(.245 .008 105);--color-control: oklch(.235 .007 105);--color-control-hover: oklch(.265 .009 105);--color-row-hover: oklch(.215 .006 105);--color-text: oklch(.94 .008 155);--color-text-muted: oklch(.72 .012 155);--color-border: oklch(.275 .007 105);--color-border-strong: oklch(.42 .01 105);--color-brand: oklch(.44 .115 155);--color-brand-hover: oklch(.5 .115 155);--color-brand-edge: oklch(.3 .085 155);--color-on-brand: oklch(.98 .008 155);--color-accent: oklch(.82 .13 94);--color-accent-hover: oklch(.86 .12 94);--color-accent-edge: oklch(.64 .11 94);--color-accent-subtle: oklch(.27 .045 92);--color-accent-ink: oklch(.21 .035 88);--color-accent-text: oklch(.84 .12 94);--color-focus-ring: oklch(.82 .12 155);--color-overlay: oklch(.08 .006 155 / .62);--color-danger: oklch(.74 .13 25);--color-danger-hover: oklch(.68 .13 25);--color-danger-surface: oklch(.225 .035 25);--color-on-danger: oklch(.2 .03 25);--color-scrollbar-thumb: oklch(.72 .012 155 / .26);--color-scrollbar-thumb-hover: oklch(.72 .012 155 / .5);--color-warning: oklch(.78 .1 75);--color-warning-subtle: oklch(.26 .025 80);--color-success: oklch(.74 .1 155);--color-success-surface: oklch(.225 .03 155)}@media only screen and (min-device-pixel-ratio:2),only screen and (min-resolution:192dpi){:root{--border-hairline: .5px}}:root{--font-family-jp: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;--font-family-jp-display: "Hiragino Mincho ProN", "Noto Serif JP", "Yu Mincho", "YuMincho", serif;--jp-size-sm: 1.125rem;--jp-size-md: 1.5rem;--jp-size-lg: 2rem;--jp-size-xl: 3rem;--jp-size-hero: clamp(3.5rem, 15vw, 6.5rem);--leading-tight: 1.15;--leading-snug: 1.35;--leading-normal: 1.55;--leading-relaxed: 1.7;--tracking-tight: -.011em;--tracking-caps: .07em;--gap-inline: var(--space-2);--gap-stack: var(--space-4);--gap-section: var(--space-10);--pad-control: var(--space-3);--pad-card: var(--space-5);--pad-panel: var(--space-6);--pad-screen: var(--space-6);--radius-xs: .1875rem;--radius-2xl: 1.25rem;--border-thick: 2px;--ring-width: 2px;--ring-offset: 2px;--control-height-xl: 3.5rem;--measure-prose: 62ch;--width-content: 46rem;--width-wide: 68rem;--height-topbar: 3.25rem;--pad-bottom-nav: 0rem;--elevation-raised: 0 1px 2px oklch(.25 .02 265 / .06);--elevation-overlay: 0 8px 24px oklch(.25 .02 265 / .12), 0 2px 6px oklch(.25 .02 265 / .08);--duration-stroke: .62s;--duration-quick: .16s;--duration-feedback: .26s;--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-snap: cubic-bezier(.2, 0, 0, 1);--ease-glide: cubic-bezier(.22, 1, .36, 1);--ease-settle: cubic-bezier(.34, 1.35, .64, 1);--panel-blur: 3px;--panel-travel: var(--space-3);--color-brand: oklch(.42 .105 265);--color-brand-hover: oklch(.36 .105 265);--color-brand-edge: oklch(.3 .09 265);--color-brand-subtle: oklch(.95 .025 265);--color-brand-text: oklch(.4 .1 265);--color-on-brand: oklch(.985 .006 265);--color-focus-ring: oklch(.45 .14 265);--color-selection: oklch(.88 .06 265);--color-accent: oklch(.62 .17 38);--color-accent-hover: oklch(.56 .17 36);--color-accent-edge: oklch(.5 .15 36);--color-accent-subtle: oklch(.95 .04 45);--color-accent-text: oklch(.5 .15 36);--color-accent-ink: oklch(.24 .05 38);--color-on-accent: oklch(.99 .01 45);--color-correct: oklch(.5 .13 150);--color-correct-subtle: oklch(.94 .045 150);--color-correct-text: oklch(.42 .12 150);--color-on-correct: oklch(.98 .015 150);--color-wrong: oklch(.52 .19 18);--color-wrong-subtle: oklch(.95 .04 18);--color-wrong-text: oklch(.46 .18 18);--color-on-wrong: oklch(.99 .01 18);--color-state-new: oklch(.86 .008 105);--color-state-learning: oklch(.72 .13 60);--color-state-young: oklch(.66 .11 120);--color-state-mature: oklch(.52 .12 150);--color-state-leech: oklch(.58 .16 18)}:root[data-theme=dark]{--color-brand: oklch(.62 .13 265);--color-brand-hover: oklch(.68 .13 265);--color-brand-edge: oklch(.48 .11 265);--color-brand-subtle: oklch(.27 .045 265);--color-brand-text: oklch(.76 .11 265);--color-on-brand: oklch(.15 .02 265);--color-focus-ring: oklch(.78 .12 265);--color-selection: oklch(.38 .09 265);--color-accent: oklch(.68 .16 40);--color-accent-hover: oklch(.74 .15 42);--color-accent-edge: oklch(.56 .14 38);--color-accent-subtle: oklch(.29 .06 38);--color-accent-text: oklch(.78 .13 44);--color-accent-ink: oklch(.16 .02 40);--color-on-accent: oklch(.16 .02 40);--color-correct: oklch(.66 .13 150);--color-correct-subtle: oklch(.27 .05 150);--color-correct-text: oklch(.78 .12 150);--color-on-correct: oklch(.15 .02 150);--color-wrong: oklch(.66 .17 20);--color-wrong-subtle: oklch(.28 .06 20);--color-wrong-text: oklch(.78 .13 22);--color-on-wrong: oklch(.16 .02 20);--color-state-new: oklch(.34 .01 265);--color-state-learning: oklch(.68 .13 60);--color-state-young: oklch(.66 .11 130);--color-state-mature: oklch(.7 .12 152);--color-state-leech: oklch(.66 .15 20);--elevation-raised: 0 1px 2px oklch(0 0 0 / .3);--elevation-overlay: 0 10px 30px oklch(0 0 0 / .5), 0 2px 8px oklch(0 0 0 / .35)}@media(prefers-reduced-motion:reduce){:root{--duration-fast: 1ms;--duration-normal: 1ms;--duration-long: 1ms;--duration-stroke: 1ms;--duration-quick: 1ms;--duration-feedback: 1ms;--panel-blur: 0px;--panel-travel: 0px}}@media(pointer:coarse){:root{--control-height-sm: 2.75rem;--control-height-md: 2.75rem}}@media(max-width:40rem){:root{--pad-bottom-nav: 4.5rem}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{min-height:100dvh;background:var(--color-canvas);color:var(--color-text);font-family:var(--font-family-sans);font-size:var(--font-size-400);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:has(nav[aria-label=Sections]){padding-bottom:var(--pad-bottom-nav, 0)}::selection{background:var(--color-selection)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none;padding:0}button,a,[role=button],label,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button,.kbd{user-select:none;-webkit-user-select:none}a{color:var(--color-brand-text);text-decoration-thickness:1px;text-underline-offset:.15em}svg{display:block}:focus-visible{outline:var(--ring-width) solid var(--color-focus-ring);outline-offset:var(--ring-offset);border-radius:var(--radius-xs)}:focus:not(:focus-visible){outline:none}.display{font-family:var(--font-family-display);font-weight:var(--font-weight-regular);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight)}.title-screen{font-family:var(--font-family-display);font-size:var(--font-size-700);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);font-weight:var(--font-weight-regular)}.title-section{font-family:var(--font-family-display);font-size:var(--font-size-600);line-height:var(--leading-snug);font-weight:var(--font-weight-regular)}.title-card{font-size:var(--font-size-400);font-weight:var(--font-weight-semibold);line-height:var(--leading-snug)}.label{font-size:var(--font-size-100);font-weight:var(--font-weight-semibold);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-text-muted)}.muted{color:var(--color-text-muted)}.faint{color:var(--color-text-muted);font-size:var(--font-size-200)}.prose{max-width:var(--measure-prose);line-height:var(--leading-relaxed);color:var(--color-text-muted)}.numeric{font-variant-numeric:tabular-nums}.jp{font-family:var(--font-family-jp);line-height:var(--leading-snug)}.jp-sm{font-size:var(--jp-size-sm)}.jp-md{font-size:var(--jp-size-md)}.jp-lg{font-size:var(--jp-size-lg)}.jp-xl{font-size:var(--jp-size-xl)}.jp-hero{font-family:var(--font-family-jp-display);font-size:var(--jp-size-hero);line-height:1}.stack{display:flex;flex-direction:column;gap:var(--gap-stack)}.stack-tight{display:flex;flex-direction:column;gap:var(--space-2)}.stack-loose{display:flex;flex-direction:column;gap:var(--gap-section)}.row{display:flex;align-items:center;gap:var(--gap-inline)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.wrap{flex-wrap:wrap}.spacer{flex:1}.center{display:grid;place-items:center}.shell{width:100%;max-width:var(--width-content);margin-inline:auto;padding-inline:var(--pad-screen)}.shell-wide{width:100%;max-width:var(--width-wide);margin-inline:auto;padding-inline:var(--pad-screen)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);height:var(--control-height-md);padding-inline:var(--space-4);border:var(--border-hairline) solid transparent;border-radius:var(--radius-md);font-size:var(--font-size-300);font-weight:var(--font-weight-medium);white-space:nowrap;transition:background var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--color-brand);border-color:var(--color-brand-edge);color:var(--color-on-brand)}.btn-primary:hover:not(:disabled){background:var(--color-brand-hover)}.btn-accent{background:var(--color-accent);border-color:var(--color-accent-edge);color:var(--color-on-accent)}.btn-accent:hover:not(:disabled){background:var(--color-accent-hover)}.btn-secondary{background:var(--color-control);border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover:not(:disabled){background:var(--color-control-hover)}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover:not(:disabled){background:var(--color-control);color:var(--color-text)}.btn-lg{height:var(--control-height-lg);padding-inline:var(--space-6);font-size:var(--font-size-400)}.btn-sm{height:var(--control-height-sm);padding-inline:var(--space-3);font-size:var(--font-size-200)}.btn-icon{width:var(--control-height-md);padding-inline:0}.btn-block{width:100%}.card{background:var(--color-surface);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-lg);padding:var(--pad-card)}.panel{background:var(--color-surface);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-xl);padding:var(--pad-panel)}.sunk{background:var(--color-surface-subtle);border-radius:var(--radius-lg);padding:var(--pad-card)}.divider{height:var(--border-hairline);background:var(--color-border);border:none}.chip{display:inline-flex;align-items:center;gap:var(--space-1);height:var(--control-height-sm);padding-inline:var(--space-3);border-radius:var(--radius-full);background:var(--color-surface-subtle);border:var(--border-hairline) solid var(--color-border);font-size:var(--font-size-100);font-weight:var(--font-weight-medium);color:var(--color-text-muted);white-space:nowrap}@media(pointer:coarse){.chip{min-width:var(--control-height-md);justify-content:center}}.chip-accent{background:var(--color-accent-subtle);border-color:transparent;color:var(--color-accent-text)}.chip-brand{background:var(--color-brand-subtle);border-color:transparent;color:var(--color-brand-text)}.chip-correct{background:var(--color-correct-subtle);border-color:transparent;color:var(--color-correct-text)}.kbd{display:inline-grid;place-items:center;min-width:1.5rem;height:1.5rem;padding-inline:var(--space-1);border:var(--border-hairline) solid var(--color-border-strong);border-bottom-width:var(--border-thick);border-radius:var(--radius-xs);background:var(--color-surface);font-family:var(--font-family-mono);font-size:var(--font-size-100);color:var(--color-text-muted);line-height:1}.field{width:100%;height:var(--control-height-lg);padding-inline:var(--pad-control);background:var(--color-surface);border:var(--border-hairline) solid var(--color-border-strong);border-radius:var(--radius-md);font-size:var(--font-size-400)}.field::placeholder{color:var(--color-text-muted)}.field:focus-visible{border-color:var(--color-brand)}.meter{height:var(--space-1);border-radius:var(--radius-full);background:var(--color-surface-subtle);overflow:hidden}.meter-fill{height:100%;border-radius:inherit;background:var(--color-brand);transition:width var(--duration-normal) var(--ease-out)}@keyframes rise{0%{opacity:0;transform:translateY(var(--space-2))}to{opacity:1;transform:none}}@keyframes shake{10%,90%{transform:translate(-2px)}30%,70%{transform:translate(3px)}50%{transform:translate(-3px)}}@keyframes draw-check{0%{stroke-dashoffset:22}to{stroke-dashoffset:0}}@keyframes tick-fade{0%{opacity:0}to{opacity:1}}@keyframes tick-rotate{0%{rotate:40deg}to{rotate:0deg}}@keyframes tick-blur{0%{filter:blur(4px)}to{filter:blur(0)}}@keyframes tick-bob{0%{translate:0 10px}to{translate:0 0}}@keyframes pop-in{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes panel-in{0%{opacity:0;transform:translateY(var(--panel-travel));filter:blur(var(--panel-blur))}to{opacity:1;transform:none;filter:blur(0)}}@keyframes slide-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.rise{animation:rise var(--duration-normal) var(--ease-out)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}._bar_1def1_1{position:sticky;top:0;z-index:var(--z-sticky);height:var(--height-topbar);background:color-mix(in oklab,var(--color-canvas) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:var(--border-hairline) solid var(--color-border)}._inner_1def1_11{display:flex;align-items:center;gap:var(--space-6);height:100%}._brand_1def1_18{display:flex;align-items:center;gap:var(--space-2);color:var(--color-text);text-decoration:none;flex:none}._mark_1def1_27{display:grid;place-items:center;width:1.625rem;height:1.625rem;border-radius:var(--radius-sm);background:var(--color-brand);color:var(--color-on-brand);font-size:var(--font-size-300)}._wordmark_1def1_38{font-family:var(--font-family-display);font-size:var(--font-size-500);letter-spacing:var(--tracking-tight)}._nav_1def1_44{display:flex;align-items:center;gap:var(--space-1)}._link_1def1_50{display:flex;align-items:center;gap:var(--space-2);height:var(--control-height-sm);padding-inline:var(--space-3);border-radius:var(--radius-md);color:var(--color-text-muted);font-size:var(--font-size-300);font-weight:var(--font-weight-medium);text-decoration:none}._link_1def1_50:hover,._current_1def1_68{background:var(--color-control);color:var(--color-text)}._badge_1def1_73{display:grid;place-items:center;min-width:1.25rem;height:1.25rem;padding-inline:var(--space-1);border-radius:var(--radius-full);background:var(--color-accent);color:var(--color-on-accent);font-size:var(--font-size-100);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums}._tools_1def1_87{display:flex;align-items:center;gap:var(--space-2);margin-left:auto}._streak_1def1_94{gap:var(--space-2)}._search_1def1_98{display:flex;align-items:center;gap:var(--space-3);height:var(--control-height-sm);padding-inline:var(--space-3);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-muted);font-size:var(--font-size-200)}._search_1def1_98:hover{background:var(--color-control-hover)}@media(max-width:40rem){._search_1def1_98 span,._search_1def1_98 kbd,._wordmark_1def1_38,._help_1def1_122{display:none}._inner_1def1_11{gap:var(--space-2)}._link_1def1_50{padding-inline:var(--space-2)}._search_1def1_98{width:var(--control-height-sm);padding-inline:0;justify-content:center}._search_1def1_98:after{content:"⌕";font-size:var(--font-size-400)}}._bottom_1def1_149{display:none}@media(max-width:40rem){._nav_1def1_44{display:none}._bottom_1def1_149{position:fixed;inset:auto 0 0;z-index:var(--z-sticky);display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:color-mix(in oklab,var(--color-canvas) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:var(--border-hairline) solid var(--color-border);padding-bottom:env(safe-area-inset-bottom,0)}._bottomLink_1def1_171{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);min-height:var(--control-height-xl);padding-block:var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-100);font-weight:var(--font-weight-medium);text-decoration:none}._bottomCurrent_1def1_186{color:var(--color-brand-text)}._bottomGlyph_1def1_190{font-size:var(--font-size-500);line-height:1}._bottomBadge_1def1_195{position:absolute;top:var(--space-1);left:50%;margin-left:var(--space-2);display:grid;place-items:center;min-width:1.125rem;height:1.125rem;padding-inline:var(--space-1);border-radius:var(--radius-full);background:var(--color-accent);color:var(--color-on-accent);font-size:var(--font-size-100);font-variant-numeric:tabular-nums}}@media(pointer:coarse){._brand_1def1_18,._link_1def1_50{min-height:var(--control-height-md)}._brand_1def1_18{min-width:var(--control-height-md);justify-content:center}._search_1def1_98{width:var(--control-height-md);height:var(--control-height-md)}}._scrim_s722r_1{position:fixed;inset:0;z-index:var(--z-overlay);background:var(--color-overlay);display:flex;justify-content:center;padding:var(--space-4);animation:_fade_s722r_1 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var(--ease-out)}._gradeButton_1p98k_395:hover{background:var(--color-control-hover)}._gradeDefault_1p98k_413{border-color:var(--color-brand);border-width:var(--border-thick)}._gradeKey_1p98k_418{font-family:var(--font-family-mono);font-size:var(--font-size-100);color:var(--color-text-muted)}._gradeLabel_1p98k_424{font-size:var(--font-size-300);font-weight:var(--font-weight-medium)}._gradeWhen_1p98k_429{font-size:var(--font-size-100);color:var(--color-text-muted);font-variant-numeric:tabular-nums}._again_1p98k_435 ._gradeLabel_1p98k_424{color:var(--color-wrong-text)}._hard_1p98k_438 ._gradeLabel_1p98k_424{color:var(--color-warning)}._good_1p98k_441 ._gradeLabel_1p98k_424{color:var(--color-correct-text)}._easy_1p98k_444 ._gradeLabel_1p98k_424{color:var(--color-brand-text)}@media(max-width:40rem){._choices_1p98k_111{grid-template-columns:1fr}._grades_1p98k_387{min-width:100%}._verdict_1p98k_342{flex-direction:column;align-items:stretch}}._scene_1p98k_462{font-family:var(--font-family-display);font-size:var(--font-size-600);line-height:var(--leading-snug);max-width:32ch;color:var(--color-text);text-wrap:balance}._page_vca2c_1{display:grid;place-items:center;min-height:70dvh;padding-block:var(--space-12)}._card_vca2c_8{display:flex;flex-direction:column;gap:var(--space-4);width:100%;padding:var(--space-10) var(--pad-panel);background:var(--color-surface);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-xl);text-align:center;align-items:center;animation:_rise_vca2c_1 var(--duration-normal) var(--ease-out)}._figures_vca2c_22{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-6);width:100%;max-width:28rem;margin-block:var(--space-4);padding-block:var(--space-5);border-block:var(--border-hairline) solid var(--color-border)}._figures_vca2c_22>div{display:flex;flex-direction:column;gap:var(--space-1)}._figures_vca2c_22 dd{margin:0}._figure_vca2c_22{font-family:var(--font-family-display);font-size:var(--font-size-700);line-height:1}._actions_vca2c_49{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap;justify-content:center}._page_1kidb_1{display:flex;flex-direction:column;gap:var(--space-6);padding-block:var(--space-10) var(--space-16)}._header_1kidb_8{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:var(--space-4)}._tabs_1kidb_16{display:flex;gap:var(--space-1);padding:var(--space-1);background:var(--color-surface-subtle);border-radius:var(--radius-lg)}._tab_1kidb_16{display:flex;align-items:center;gap:var(--space-2);height:var(--control-height-md);padding-inline:var(--space-4);border-radius:var(--radius-md);color:var(--color-text-muted);font-size:var(--font-size-300);font-weight:var(--font-weight-medium);text-decoration:none}._tab_1kidb_16:hover{color:var(--color-text)}._tabCurrent_1kidb_41{background:var(--color-surface);color:var(--color-text);box-shadow:var(--elevation-raised)}._filters_1kidb_47{display:flex;gap:var(--space-2);flex-wrap:wrap}._filterOn_1kidb_53{background:var(--color-brand);border-color:var(--color-brand-edge);color:var(--color-on-brand)}._swatch_1kidb_59{width:.5rem;height:.5rem;border-radius:var(--radius-full);background:var(--color-state-new)}._swatch_1kidb_59[data-state=learning]{background:var(--color-state-learning)}._swatch_1kidb_59[data-state=young]{background:var(--color-state-young)}._swatch_1kidb_59[data-state=mature]{background:var(--color-state-mature)}._swatch_1kidb_59[data-state=leech]{background:var(--color-state-leech)}._kanjiGrid_1kidb_81,._kanaGrid_1kidb_82,._phraseList_1kidb_83{list-style:none;margin:0;padding:0}._kanjiGrid_1kidb_81{display:grid;grid-template-columns:repeat(auto-fill,minmax(7rem,1fr));gap:var(--space-3)}._kanjiCell_1kidb_95{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-2);background:var(--color-surface);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text);text-decoration:none;transition:border-color var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out)}._kanjiCell_1kidb_95:hover{border-color:var(--color-brand);transform:translateY(-1px)}._kanjiGlyph_1kidb_116{font-family:var(--font-family-jp-display);font-size:var(--jp-size-lg);line-height:1}._kanjiKeyword_1kidb_122{font-size:var(--font-size-100);color:var(--color-text-muted);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}._kanaGrid_1kidb_82{display:grid;grid-template-columns:repeat(auto-fill,minmax(5rem,1fr));gap:var(--space-2)}._kanaCell_1kidb_140{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-3) var(--space-2);background:var(--color-surface);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);text-decoration:none}._kanaCell_1kidb_140:hover{border-color:var(--color-brand)}._kanaGlyph_1kidb_157{font-size:var(--jp-size-md);line-height:1}._phraseList_1kidb_83{display:flex;flex-direction:column;border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface)}._phraseRow_1kidb_173{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--pad-card);border-bottom:var(--border-hairline) solid var(--color-border)}._phraseRow_1kidb_173:last-child{border-bottom:none}._phraseRow_1kidb_173:hover{background:var(--color-row-hover)}._phraseMain_1kidb_189{display:flex;align-items:baseline;gap:var(--space-3);flex:1;min-width:0;color:var(--color-text);text-decoration:none}._phraseJp_1kidb_199{font-size:var(--jp-size-sm);white-space:nowrap}._phraseMain_1kidb_189>:last-child{margin-left:auto;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:40rem){._phraseMain_1kidb_189{flex-direction:column;align-items:flex-start;gap:var(--space-1)}._phraseMain_1kidb_189>:last-child{margin-left:0;text-align:left}}@media(max-width:40rem){._header_1kidb_8{align-items:stretch}._tabs_1kidb_16{width:100%}._tab_1kidb_16{flex:1;justify-content:center;padding-inline:var(--space-2);font-size:var(--font-size-200)}._tab_1kidb_16 kbd{display:none}}._page_1tiud_1{display:flex;flex-direction:column;gap:var(--gap-section);padding-block:var(--space-6) var(--space-16)}._crumbs_1tiud_8{display:flex;align-items:center;justify-content:space-between}._hero_1tiud_14{display:flex;align-items:center;gap:var(--space-10);flex-wrap:wrap}._facts_1tiud_21{display:flex;flex-direction:column;gap:var(--space-2);flex:1;min-width:14rem}._readings_1tiud_29{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-4)}._readings_1tiud_29>div{display:flex;align-items:baseline;gap:var(--space-4);padding-bottom:var(--space-2);border-bottom:var(--border-hairline) solid var(--color-border)}._readings_1tiud_29 dt{min-width:5rem}._readings_1tiud_29 dd{margin:0}._kanaHero_1tiud_52,._phraseHero_1tiud_53{display:flex;align-items:center;gap:var(--space-10);flex-wrap:wrap;width:100%}._phraseHero_1tiud_53{flex-direction:column;align-items:flex-start;gap:var(--space-3)}._phrase_1tiud_53{font-weight:var(--font-weight-medium)}._examples_1tiud_71{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;background:var(--color-surface);border:var(--border-hairline) solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}._examples_1tiud_71 li{display:flex;align-items:baseline;gap:var(--space-4);padding:var(--space-3) var(--pad-card);border-bottom:var(--border-hairline) solid var(--color-border)}._examples_1tiud_71 li:last-child{border-bottom:none}._examples_1tiud_71 li>:last-child{margin-left:auto;text-align:right}._memory_1tiud_100{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-4);padding:var(--pad-card);background:var(--color-surface-subtle);border-radius:var(--radius-lg)}._memoryState_1tiud_111{font-family:var(--font-family-display);font-size:var(--font-size-600);line-height:1;color:var(--color-text-muted)}._memoryState_1tiud_111[data-state=learning]{color:var(--color-state-learning)}._memoryState_1tiud_111[data-state=young]{color:var(--color-state-young)}._memoryState_1tiud_111[data-state=mature]{color:var(--color-state-mature)}._memoryState_1tiud_111[data-state=leech]{color:var(--color-state-leech)}._page_l1usv_1{display:flex;flex-direction:column;gap:var(--space-10);padding-block:var(--space-10) var(--space-16)}._block_l1usv_8{display:flex;flex-direction:column;gap:var(--space-4);padding-bottom:var(--space-8);border-bottom:var(--border-hairline) solid var(--color-border)}._block_l1usv_8:last-child{border-bottom:none}._goal_l1usv_20{display:flex;align-items:center;gap:var(--space-4)}._slider_l1usv_26{flex:1;accent-color:var(--color-brand)}._goalValue_l1usv_31{font-family:var(--font-family-display);font-size:var(--font-size-600);min-width:3rem;text-align:right}._counts_l1usv_38{display:flex;flex-direction:column;gap:0;margin:0}._counts_l1usv_38>div{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-2) 0;border-bottom:var(--border-hairline) solid var(--color-border)}._counts_l1usv_38>div:last-child{border-bottom:none}._counts_l1usv_38 dt{display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-size-300)}._counts_l1usv_38 dd{margin:0;font-family:var(--font-family-display);font-size:var(--font-size-500)}._swatch_l1usv_71{width:.625rem;height:.625rem;border-radius:var(--radius-full);background:var(--color-state-new)}._swatch_l1usv_71[data-state=learning]{background:var(--color-state-learning)}._swatch_l1usv_71[data-state=young]{background:var(--color-state-young)}._swatch_l1usv_71[data-state=mature]{background:var(--color-state-mature)}._swatch_l1usv_71[data-state=leech]{background:var(--color-state-leech)}._danger_l1usv_91 ._confirmButton_l1usv_91{background:var(--color-danger);color:var(--color-on-danger);border-color:var(--color-danger)}._danger_l1usv_91 ._confirmButton_l1usv_91:hover{background:var(--color-danger-hover)}._sources_l1usv_101{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2)}._sources_l1usv_101 li{display:flex;align-items:baseline;gap:var(--space-3);flex-wrap:wrap;font-size:var(--font-size-300)}._syncHead_l1usv_118{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap}._syncForm_l1usv_126{display:flex;gap:var(--space-3);flex-wrap:wrap}._syncForm_l1usv_126 input{flex:1;min-width:14rem}@media(pointer:coarse){._slider_l1usv_26{height:var(--control-height-md)}}._toggleRow_l1usv_144{display:flex;align-items:center;gap:var(--space-3);min-height:var(--control-height-md);font-size:var(--font-size-300);cursor:pointer}._toggleRow_l1usv_144 input{width:1.125rem;height:1.125rem;accent-color:var(--color-brand);flex:none}