/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-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-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}}}@layer theme{:root,:host{--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-ui);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{padding-inline:env(safe-area-inset-left,0px) env(safe-area-inset-right,0px);background:linear-gradient(180deg, var(--primary-soft), var(--background) 42rem);background-repeat:no-repeat;background-color:var(--background);color:var(--foreground);font-family:var(--font-ui);margin:0;line-height:1.9}h1,h2,h3{text-wrap:pretty;font-weight:700;line-height:1.5}h1{letter-spacing:-.025em;font-size:clamp(1.85rem,4vw,3rem)}h2{font-size:1.5rem}h3{font-size:1.2rem}p{margin-block:1rem}a{color:var(--primary);text-underline-offset:.22em}button,input,summary{font:inherit}button,summary{cursor:pointer}:focus-visible{outline:3px solid var(--ring);outline-offset:4px}button:disabled{cursor:default}button,a,summary,.choice{touch-action:manipulation}button,summary{-webkit-user-select:none;user-select:none}input,textarea{font-size:1rem}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.block{display:block}.hidden{display:none}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.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)}.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,)}}:root{--brand-blue:#0054f0;--brand-orange:#bf5200;--brand-gold:#ffb300;--brand-ivory:#fff6e6;--radius:.75rem;--font-ui:"Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif}:root,[data-theme=light]{--background:#f7f9fe;--foreground:#17233b;--card:#fff;--card-foreground:#17233b;--popover:#fff;--popover-foreground:#17233b;--primary:#0054f0;--primary-foreground:#fff;--primary-hover:#0046cd;--primary-active:#003cb2;--primary-soft:#eaf1ff;--primary-soft-foreground:#0046cd;--secondary:#eaf1ff;--secondary-foreground:#0046cd;--accent:#bf5200;--accent-foreground:#fff;--accent-hover:#ad4800;--accent-soft:#fff0e5;--accent-soft-foreground:#853500;--muted:#edf1f8;--muted-foreground:#52627a;--border:#cdd6e5;--input:#7586a1;--ring:#0054f0;--success:#137447;--success-foreground:#fff;--success-soft:#e7f6ec;--success-soft-foreground:#115c39;--warning:#bf5200;--warning-foreground:#fff;--destructive:#c42b42;--destructive-foreground:#fff;--destructive-soft:#fdedf0;--destructive-soft-foreground:#a32136;--info:#0054f0;--info-foreground:#fff;--disabled:#e6eaf2;--disabled-foreground:#58667d;--accent-active:#963e00}[data-theme=dark]{--background:#111827;--foreground:#f7faff;--card:#1b263b;--card-foreground:#f7faff;--popover:#1b263b;--popover-foreground:#f7faff;--primary:#85aeff;--primary-foreground:#0c1933;--primary-hover:#a3c1ff;--primary-active:#c0d4ff;--primary-soft:#223a63;--primary-soft-foreground:#c7dbff;--secondary:#223a63;--secondary-foreground:#c7dbff;--accent:#bf5200;--accent-foreground:#fff;--accent-hover:#ad4800;--accent-soft:#462a19;--accent-soft-foreground:#ffc9a5;--muted:#22314b;--muted-foreground:#b4c2d8;--border:#536580;--input:#8394af;--ring:#ffb681;--success:#63d99a;--success-foreground:#082a1b;--success-soft:#183a2a;--success-soft-foreground:#a6e9bf;--warning:#bf5200;--warning-foreground:#fff;--destructive:#ff8796;--destructive-foreground:#3b0b16;--destructive-soft:#49242d;--destructive-soft-foreground:#ffb3be;--info:#85aeff;--info-foreground:#0c1933;--disabled:#2d3a50;--disabled-foreground:#b4c2d8;--accent-active:#963e00}:root{--pr:var(--foreground);--pr-foreground:var(--background);--ad-action:var(--card);--ad-action-foreground:var(--foreground);--ad-action-border:var(--input);--quiz-blue-deep:#063da8;--quiz-cyan:#19a7d0;--quiz-white:#fff;--quiz-art-surface:linear-gradient(140deg, #fff, #eaf1ff 65%, #e0f5fc);--quiz-feature:linear-gradient(115deg, var(--quiz-blue-deep), var(--brand-blue) 65%, var(--quiz-cyan))}[data-theme=dark]{--quiz-art-surface:linear-gradient(140deg, var(--card), var(--primary-soft))}.wrap{width:min(1080px,100% - 40px);margin-inline:auto}.site-header{justify-content:space-between;align-items:center;gap:1rem;margin-inline:auto;display:flex}.brand{align-items:center;font-weight:700;text-decoration:none;display:flex}.brand img{flex-shrink:0}.site-header nav{align-items:center;font-size:.9rem;display:flex}:where(.site-header) nav a,.site-header button{align-items:center;min-height:44px;padding:.4rem .6rem;display:inline-flex}.site-header button{border:1px solid var(--border);color:var(--foreground);background:var(--card);border-radius:99px}.hero{color:var(--quiz-white);align-items:center;display:grid}.hero p{max-width:34em}:where(.hero) .button{margin-block:.7rem}.button{background:var(--primary);min-height:48px;color:var(--primary-foreground);border:2px solid #0000;justify-content:center;align-items:center;padding:.65rem 1.4rem;font-weight:700;text-decoration:none;display:inline-flex}@media (hover:hover) and (pointer:fine){.button:hover{background:var(--primary-hover)}}.button:disabled{background:var(--disabled);color:var(--disabled-foreground)}.button.secondary{color:var(--primary);background:var(--primary-soft)}.meta{font-size:.88rem}.section-heading{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.latest-quizzes .section-heading{align-items:center;margin-bottom:1.25rem}:where(.latest-quizzes) .section-heading p{margin-block:.5rem 0}.latest-all{align-items:center;min-height:44px;display:inline-flex}.latest-list{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));display:grid}.quiz-card-thumbnail{object-fit:contain;background:var(--quiz-white);border-radius:1rem;width:100%;height:180px;display:block}.latest-quiz{grid-template-columns:88px minmax(0,1fr);gap:1rem;display:grid}.latest-quiz img{object-fit:contain;background:var(--quiz-white)}.latest-quiz .meta{margin:0;font-size:.8rem}.latest-quiz h3{overflow-wrap:anywhere;margin-block:.3rem;font-size:1.05rem}.latest-quiz :where(h3) a{align-items:center;min-height:44px;display:inline-flex}.categories{flex-wrap:wrap;gap:.75rem;margin-block:1rem 1.5rem;display:flex}.categories a{border:1px solid var(--border);background:var(--card);border-radius:99px;align-items:center;min-height:44px;padding:.45rem 1.1rem;text-decoration:none;display:inline-flex}.quiz-list{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:1.5rem;display:grid}.quiz-card :where(h3) a{align-items:center;min-height:44px;display:inline-flex}.quiz-card p{max-width:42em}.reading-note a{align-items:center;min-height:44px;display:inline-flex}.breadcrumbs{margin-block:1rem;font-size:.85rem}.breadcrumbs ol{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.breadcrumbs li{align-items:center;gap:.6rem;display:flex}.breadcrumbs li+li:before{content:"/";color:var(--muted-foreground)}.breadcrumbs a{align-items:center;min-width:44px;min-height:44px;display:inline-flex}.reading{overflow-wrap:anywhere;max-width:740px;margin:3rem auto}.reading>h2{margin-top:2.5rem}.lead{line-height:2.05}.howto{background:var(--primary-soft);border-radius:.75rem;padding:1rem 1.2rem}.question{background:var(--card)}.question-number{color:var(--primary);font-size:1.15rem;font-weight:700}.question-number span{color:var(--muted-foreground);font-size:.85rem;font-weight:400}.choice{border:1px solid var(--input);background:var(--card);cursor:pointer;align-items:center;gap:1rem;margin-block:.75rem;padding:.8rem 1.15rem;display:flex}.choice:has(:checked){background:var(--primary-soft);border:2px solid var(--primary);padding:calc(.8rem - 1px) calc(1.15rem - 1px)}.choice input{width:20px;height:20px;accent-color:var(--primary);flex-shrink:0}.answer-button{margin-block:.7rem 1.75rem}.feedback:empty{display:none}.feedback{color:var(--primary);font-weight:700}summary{min-height:48px;color:var(--primary);background:var(--primary-soft);border-radius:.7rem;padding:.7rem 1rem}.explanation h3{margin-top:1.5rem;font-size:1rem}.sources{padding-left:1.2rem;list-style:outside}.sources li{margin-block:.7rem}.sources small{color:var(--muted-foreground);display:block}.result{margin-top:3rem;padding:2rem}.result [data-score]{font-weight:700}.correction{color:var(--muted-foreground);margin-top:2rem;font-size:.9rem}.site-footer{border-top:1px solid var(--border)}.site-footer nav{flex-wrap:wrap;gap:.5rem 1.5rem;margin-block:1rem;display:flex}.site-footer :where(nav) a,.footer-name{align-items:center;min-height:44px;display:inline-flex}.footer-name{color:var(--foreground);font-weight:700;text-decoration:none}.site-footer p{color:var(--muted-foreground);font-size:.85rem}.skip{background:var(--card);z-index:10;padding:.75rem;position:absolute;top:-100px;left:1rem}.skip:focus{top:.5rem}@media (width<=640px){.site-header{flex-wrap:wrap;gap:.3rem}.site-header nav{justify-content:space-between;width:100%}.reading{margin-top:2rem}}html body [hidden]{display:none}.sources a,.contact-address a,.question-jump{align-items:center;min-height:44px;display:inline-flex}.info-list{padding-left:1.5rem;list-style:outside}.info-list li{margin-block:.65rem}.info-facts{margin-block:2rem}.info-facts>div{border-bottom:1px solid var(--border);grid-template-columns:12rem 1fr;gap:.5rem 1rem;padding-block:1rem;display:grid}.info-facts dt{font-weight:700}.info-facts a{align-items:center;min-height:44px;display:inline-flex}.quiz-journey{background:var(--primary-soft);border-radius:1.5rem;margin-block:1.5rem;padding:1.5rem}.quiz-journey figcaption{margin-bottom:1.5rem;font-weight:700}.quiz-journey ol{grid-template-columns:repeat(3,1fr);gap:2rem;display:grid}.quiz-journey li{text-align:center;justify-items:center;gap:.5rem;display:grid;position:relative}.quiz-journey li+li:before{content:"";border-top:2px solid var(--primary);border-right:2px solid var(--primary);width:.6rem;height:.6rem;position:absolute;top:22px;left:-1.5rem;transform:rotate(45deg)}.quiz-journey svg{color:var(--primary)}.quiz-journey strong{font-size:1.1rem}.quiz-journey span{font-size:.9rem}.site-footer [aria-current=page]{color:var(--foreground);font-weight:700}@media (width<=640px){.info-facts>div{grid-template-columns:1fr}.quiz-journey ol{grid-template-columns:1fr;gap:2rem}.quiz-journey li{text-align:left;grid-template-columns:48px 1fr;justify-items:start;column-gap:1rem}.quiz-journey svg{grid-row:span 2;align-self:center}.quiz-journey li+li:before{top:-1.35rem;left:21px;transform:rotate(135deg)}.quiz-journey span br{display:none}}.reading p a:not(.button){text-decoration:underline}.quiz-diagram,.quiz-prompt-visual{border:1px solid var(--border);background:var(--card);border-radius:1rem;margin-block:1.5rem;padding:1rem}.quiz-diagram figcaption,.quiz-prompt-visual figcaption{font-weight:700}.quiz-diagram svg,.quiz-prompt-visual svg{width:min(100%,420px);height:auto;font-family:var(--font-ui);text-anchor:middle;fill:var(--foreground);margin:1rem auto;font-size:20px;display:block}.quiz-diagram p,.quiz-prompt-visual p{margin-bottom:0;font-size:.95rem}.diagram-fill{fill:var(--primary-soft);stroke:var(--primary);stroke-width:2px}.diagram-accent{fill:var(--accent-soft);stroke:var(--foreground);stroke-width:2px}.diagram-line{fill:none;stroke:var(--primary);stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}:root{--ease-out:cubic-bezier(.23, 1, .32, 1);--ease-in-out:cubic-bezier(.77, 0, .175, 1)}.category-overview{display:grid}.category-overview a{text-decoration:none;display:grid}.category-overview p{margin:0}.category-back{align-items:center;min-height:44px;display:inline-flex}.catalog-search label{margin-bottom:.6rem;font-weight:700;display:block}.search-controls{gap:.75rem;display:flex}.search-controls input{background:var(--card);border:1px solid var(--input);min-width:0;font:inherit;border-radius:.7rem;flex:1;min-height:48px;padding:.65rem .8rem}.search-controls button,.quiz-progress button{border:1px solid var(--primary);background:var(--card);color:var(--primary);border-radius:.7rem;flex-shrink:0;min-height:44px;padding:.5rem .8rem}.catalog-search [role=status]{color:var(--muted-foreground);margin-block:.5rem;font-size:.9rem}.question-directory{margin-block:1rem}.question-directory ol{grid-template-columns:repeat(5,1fr);gap:.5rem;margin-top:.75rem;display:grid}.question-directory a{border:1px solid var(--border);background:var(--card);border-radius:.6rem;justify-content:center;align-items:center;gap:.4rem;min-height:48px;text-decoration:none;display:flex}.question-directory a[data-done=true]{background:var(--primary-soft);border-color:var(--primary)}.quiz-progress{z-index:2;justify-content:space-between;align-items:center;gap:1rem;display:flex;position:sticky;top:0}.quiz-progress>div{flex:1}.quiz-progress p{margin:0 0 .2rem;font-size:.9rem;font-weight:700}.quiz-progress progress{width:100%;height:.55rem;accent-color:var(--primary);background:var(--border);border:0;border-radius:99px;display:block;overflow:hidden}.quiz-progress progress::-webkit-progress-bar{background:var(--border)}.question h2,.question input,.result,#learning-notes,#related-quizzes{scroll-margin-top:120px}.answer-feedback{align-items:center;gap:.8rem;display:flex}.answer-feedback .feedback{margin:0}.answer-feedback .feedback:empty{display:block}.question[data-status] .answer-feedback{background:var(--primary-soft);border-radius:.9rem;margin-block:1rem;padding:1rem}.feedback-symbol{border:2px solid var(--primary);width:40px;height:40px;color:var(--primary);border-radius:50%;flex:0 0 40px;place-items:center;font-size:1.4rem;font-weight:700;display:grid}.question-next{margin-block:1.5rem .5rem}.result-symbol{border-radius:50%;place-items:center;width:56px;height:56px;font-size:2rem;display:grid}.completion-note{font-weight:700}.result-review ol{grid-template-columns:repeat(2,1fr);gap:.5rem;display:grid}.result-review a{background:var(--card);align-items:center;min-height:44px;padding:.4rem .6rem;font-size:.95rem;display:flex}.result-actions{flex-wrap:wrap;gap:.75rem;margin-top:1.5rem;display:flex}@media (width<=400px){.result{padding:1.2rem}.quiz-progress{gap:.6rem}.quiz-progress button{font-size:.85rem}}.category-intro{display:flex}.result-companion{object-fit:contain;width:96px;height:96px}@media (width<=600px){.category-intro{flex-direction:column}}.mascot-art{object-fit:contain;flex-shrink:0;width:112px;height:auto;display:block}.mascot-note,.companion-section{align-items:center;gap:1.5rem;display:flex}.mascot-note{border:1px solid var(--border);background:var(--card);border-radius:1.25rem;margin-block:1.5rem;padding:1.25rem}.mascot-standalone{margin-block:1.5rem}.mascot-note p{min-width:0;margin:0}.companion-section>div{min-width:0}.result>.mascot-art{width:140px;margin-bottom:1rem}@media (width<=640px){.mascot-note,.companion-section{flex-direction:column;align-items:flex-start;gap:.75rem}.mascot-note .mascot-art,.mascot-standalone .mascot-art,.companion-section .mascot-art{width:96px}}.hero-companion{flex-direction:column;justify-content:center;align-self:stretch;align-items:center;min-width:0;display:flex;position:relative}.mascot-stage{isolation:isolate;width:100%;position:relative}.mascot-stage:before{content:"";background:var(--primary-soft);z-index:-2;border-radius:50%;position:absolute;inset:12% 0 6%}.mascot-entrance{place-items:center;display:grid;position:absolute;inset:0}.mascot-follow{height:90%;transition:transform .2s var(--ease-out)}.mascot-follow .mascot-art{transform-origin:50% 85%;background:0 0;width:100%;height:100%}.mascot-spark{color:var(--brand-blue);pointer-events:none;line-height:1;position:absolute}.mascot-spark-one{top:22%;left:12%}.mascot-spark-two{font-size:1.5rem;top:47%}.mascot-spark-three{font-size:1.5rem;bottom:22%;left:15%}.mascot-ground{background:var(--primary);opacity:.12;z-index:-1;border-radius:50%;width:48%;height:5%;position:absolute;bottom:15%;left:26%}[data-hero-mascot][data-ready=true] .mascot-entrance{animation:mascot-arrive .6s var(--ease-out) both}[data-hero-mascot][data-ready=true] .mascot-art{animation:mascot-reading 6s var(--ease-in-out) infinite}[data-hero-mascot][data-ready=true] .mascot-spark{animation:mascot-drift 6s var(--ease-in-out) infinite}[data-hero-mascot][data-ready=true] .mascot-spark-two{animation-delay:-1.3s}[data-hero-mascot][data-ready=true] .mascot-spark-three{animation-delay:-2.6s}[data-hero-mascot][data-ready=true] .mascot-ground{animation:mascot-shadow 6s var(--ease-in-out) infinite}[data-hero-mascot]:not([data-running=true]) :is(.mascot-entrance,.mascot-art,.mascot-spark,.mascot-ground){animation-play-state:paused}@keyframes mascot-arrive{0%{opacity:0;transform:translateY(12px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes mascot-reading{0%,to{transform:translateY(0)rotate(-.6deg)}50%{transform:translateY(-5px)rotate(.6deg)}}@keyframes mascot-drift{0%,to{opacity:.45;transform:translateY(0)rotate(-8deg)}50%{opacity:.8;transform:translateY(-8px)rotate(8deg)}}@keyframes mascot-shadow{0%,to{opacity:.12;transform:scale(1)}50%{opacity:.09;transform:scale(.94)}}@media (prefers-reduced-motion:reduce){[data-hero-mascot][data-ready] :is(.mascot-entrance,.mascot-art,.mascot-spark,.mascot-ground){animation:none}.mascot-follow{transition:none}}@media (width<=640px){.hero-companion{justify-self:center;width:min(100%,340px)}}.button{transition:transform .14s var(--ease-out), box-shadow .14s var(--ease-out), background-color .14s ease}.button:disabled{box-shadow:none}.quiz-card,.category-overview a,.latest-quiz{transition:transform .18s var(--ease-out), border-color .18s ease}@media (hover:hover) and (pointer:fine){.quiz-card:hover,.category-overview a:hover,.latest-quiz:hover{border-color:var(--primary);transform:translateY(-3px)}}.question-number{align-items:center;gap:.6rem;display:inline-flex}.choice{transition:background-color .16s ease, border-color .16s ease, transform .14s var(--ease-out);flex-wrap:wrap;gap:.75rem}.choice:active:has(input:not(:disabled)){transform:scale(.99)}.choice-letter{background:var(--primary-soft);width:30px;height:30px;color:var(--primary);flex-shrink:0;place-items:center;font-size:.85rem;font-weight:700;display:grid}.choice-text{flex:1;min-width:0}.choice-state{margin-left:auto;font-size:.85rem;font-weight:700}.choice[data-verdict=correct]{background:var(--success-soft);border:2px solid var(--success);padding:calc(.8rem - 1px) calc(1.15rem - 1px)}.choice[data-verdict=correct] .choice-state{color:var(--success-soft-foreground)}.choice[data-verdict=incorrect]{background:var(--destructive-soft);border:2px solid var(--destructive);padding:calc(.8rem - 1px) calc(1.15rem - 1px)}.choice[data-verdict=incorrect] .choice-state{color:var(--destructive-soft-foreground)}.feedback-mascot{object-fit:contain;flex-shrink:0;width:80px;height:80px}.answer-feedback .feedback-symbol{flex-basis:48px;width:48px;height:48px;font-size:2rem;line-height:1}.question[data-status=correct] .answer-feedback{background:var(--success-soft);border:1px solid var(--success)}.question[data-status=correct] .feedback{color:var(--success-soft-foreground)}.question[data-status=correct] .feedback-symbol{border-color:var(--success);color:var(--success-soft-foreground);background:var(--card)}.question[data-status=discover] .answer-feedback{background:var(--destructive-soft);border:1px solid var(--destructive)}.question[data-status=discover] .feedback{color:var(--destructive-soft-foreground)}.question[data-status=discover] .feedback-symbol{border-color:var(--destructive);color:var(--destructive-soft-foreground);background:var(--card)}@media (width<=640px){.choice{gap:.5rem;padding-inline:.75rem}.choice[data-verdict]{padding-inline:calc(.75rem - 1px)}.choice-state{width:100%;padding-left:2rem}.feedback-mascot{width:56px;height:56px}.answer-feedback{flex-wrap:wrap}.answer-feedback .feedback{flex:100%}}@media (prefers-reduced-motion:reduce){.button,.choice,.quiz-card,.category-overview a,.latest-quiz{transition:none}}.quiz-card,.latest-quiz,.reading-note{position:relative}.quiz-card a:after,.latest-quiz a:after,.reading-note a:after{content:"";border-radius:inherit;position:absolute;inset:0}:is(.quiz-card:has(a:focus-visible),.latest-quiz:has(a:focus-visible),.reading-note:has(a:focus-visible)){outline:3px solid var(--ring);outline-offset:4px}.feedback-symbol svg{width:28px;height:28px;display:block}.learning-goals{border:1px solid var(--border);color:var(--card-foreground);padding:clamp(1.25rem,3vw,1.75rem)}.learning-goals h2{margin:0 0 1rem;font-size:1.2rem;line-height:1.5}.learning-goals ul{margin:0;padding-left:1.3em;line-height:1.8;list-style:outside}.learning-goals li+li{margin-top:.5rem}.learning-goals li::marker{color:var(--primary)}.reading-actions{border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1.25rem;padding-top:1.25rem;display:flex}.learning-goals .button.secondary{border:1px solid var(--primary);box-shadow:none;border-radius:.75rem;transform:none}@media (hover:hover) and (pointer:fine){.learning-goals .button.secondary:hover{background:var(--card)}}.reading-actions .question-jump{text-underline-offset:.2em;text-decoration:underline}.learning-goals .meta{margin:.75rem 0 0;line-height:1.7}@media (width<=640px){.reading-actions{flex-direction:column;align-items:flex-start}.reading-actions .button{width:100%}}.learning-notes{border:1px solid var(--border)}.learning-notes>h2{color:var(--primary);background:var(--primary-soft);margin:0;padding:.7rem 1rem;font-size:1.25rem;font-weight:700}.learning-body>section{margin-block:2rem}.article-scene{margin:1rem 0 2rem}.article-scene img{border-radius:1rem;width:100%;height:auto;display:block}.article-scene figcaption{color:var(--muted-foreground);margin-top:.75rem;font-size:.9rem;line-height:1.7}.quiz-intermission h2{margin:0 0 1.25rem;font-size:1.125rem}.intermission-row{align-items:center;gap:1.5rem;display:flex}.intermission-portrait{flex-shrink:0;padding:.5rem}.intermission-bubble{border:1px solid var(--border);background:var(--card);min-width:0;color:var(--card-foreground);overflow-wrap:anywhere;border-radius:1.25rem;padding:1rem 1.25rem;position:relative}.intermission-bubble:before{content:"";background:var(--card);border-left:1px solid var(--border);border-bottom:1px solid var(--border);width:.8rem;height:.8rem;position:absolute;top:calc(50% - .45rem);left:-.45rem;transform:rotate(45deg)}.intermission-bubble p{margin:0}.intermission-bubble .intermission-speaker{color:var(--muted-foreground);margin-bottom:.5rem;font-size:.8rem}@media (width<=640px){.intermission-row{flex-direction:column;align-items:flex-start;gap:1rem}.intermission-portrait .mascot-art{width:96px}.intermission-bubble:before{top:-.45rem;left:3rem;transform:rotate(135deg)}}.article-thumbnail{aspect-ratio:1;object-fit:contain;border:1px solid var(--border);background:var(--quiz-art-surface);width:min(100%,440px);height:auto;margin-inline:auto;display:block}.article-header-actions{display:flow-root}.article-header-actions>.question-jump{float:left}.article-sharing{min-width:0}.article-share-button{border:1px solid var(--border);background:var(--card);width:fit-content;min-height:44px;color:var(--primary);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;margin-left:auto;padding:.5rem .9rem;font-size:.875rem;font-weight:700;list-style:none;display:flex}.article-share-button::-webkit-details-marker{display:none}.article-sharing[open]>summary{background:var(--primary-soft)}.share-panel{clear:both;border:1px solid var(--border);background:linear-gradient(135deg, var(--primary-soft), var(--card) 65%);border-radius:1.25rem;margin-top:.75rem;padding:clamp(1rem,3vw,1.5rem)}.share-panel .share-heading{margin:0 0 .75rem;font-size:1rem;font-weight:700}.share-panel .share-preview-title{margin:0;font-size:.875rem;font-weight:700}.share-panel .share-preview-url{overflow-wrap:anywhere;color:var(--muted-foreground);margin:.25rem 0 1rem;font-size:.75rem}.share-services{grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;display:grid}.share-service,.share-copy{border:1px solid var(--border);background:var(--card);min-height:52px;color:var(--card-foreground);font:inherit;cursor:pointer;border-radius:.8rem;justify-content:center;align-items:center;gap:.5rem;padding:.65rem .5rem;font-size:.875rem;font-weight:700;line-height:1.4;text-decoration:none;display:flex}@media (hover:hover) and (pointer:fine){.share-service:hover,.share-copy:hover{background:var(--primary-soft);border-color:var(--primary)}}.share-service small{color:var(--muted-foreground);font-size:.6875rem;font-weight:400;display:block}.share-mark{background:var(--primary);color:#fff;border-radius:8px;flex-shrink:0;place-items:center;width:26px;height:26px;font-family:system-ui,sans-serif;font-size:18px;font-weight:800;display:grid}.share-mark-line{background:#067b38}.share-mark-x{background:#17191c}.share-mark-facebook,.share-mark-bluesky{background:#0866d9}.share-mark-discord{background:#4c4acb}.share-panel .share-note{color:var(--muted-foreground);margin:.65rem 0;font-size:.75rem}.share-copy{width:100%;color:var(--primary);min-height:44px}.share-service:disabled,.share-copy:disabled{opacity:.6;cursor:wait}.share-panel .share-status{margin:.75rem 0 0;font-size:.875rem}.share-panel .share-status:empty{margin:0}.share-fallback{margin-top:.75rem;font-size:.875rem}.share-fallback textarea{border:1px solid var(--border);background:var(--card);width:100%;min-height:100px;color:var(--card-foreground);font:inherit;resize:vertical;border-radius:.5rem;padding:.65rem;display:block}@media (width<=540px){.share-services{grid-template-columns:repeat(2,minmax(0,1fr))}}.hero .button{background:var(--quiz-white);color:var(--quiz-blue-deep);box-shadow:0 4px 0 var(--quiz-blue-deep)}@supports (color:color-mix(in lab, red, red)){.hero .button{box-shadow:0 4px 0 color-mix(in srgb, var(--quiz-blue-deep) 55%, transparent)}}@media (hover:hover) and (pointer:fine){.hero .button:hover{background:#eaf1ff}}.hero .button:focus-visible{outline-color:var(--quiz-white)}.hero .mascot-stage:before{background:var(--quiz-white)}@media (hover:hover) and (pointer:fine){.article-share-button:hover{background:var(--primary-soft)}}@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-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-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}body.design-refresh .article-references{border-top:1px solid var(--refresh-line);margin-top:2.5rem;padding-top:1.5rem}body.design-refresh .article-references h2{font-size:1.15rem}body.design-refresh .reading.quiz{--article-edge:color-mix(in srgb, var(--quiz-blue-deep) 15%, var(--card));--article-wash:linear-gradient(120deg, var(--card), #eaf1ff 75%, #e4f5fb);--article-shadow:0 12px 36px -24px #063da82b;margin-block:2.5rem 4rem}body.design-refresh .reading.quiz>header>h1{letter-spacing:-.025em;text-wrap:balance;max-width:22em;margin-block:.75rem 1rem;font-size:clamp(1.75rem,4vw,2.65rem);line-height:1.5}body.design-refresh .reading.quiz>header>.meta:first-child{color:var(--primary);margin-block:0 .75rem;font-weight:700}body.design-refresh .article-thumbnail{border-color:#0000;border-radius:1.5rem;margin-block:1.75rem 1.25rem;box-shadow:0 18px 48px -24px #063da866}body.design-refresh .article-header-actions{border-bottom:1px solid var(--article-edge);align-items:center;padding-block:.25rem 1.25rem}body.design-refresh .article-header-actions>.question-jump{font-weight:700}body.design-refresh .article-share-button{border-color:var(--article-edge);border-radius:999px;padding-inline:1.25rem}body.design-refresh .reading.quiz .lead{margin-block:1.75rem;font-size:1.0625rem;line-height:1.95}body.design-refresh .learning-goals{border-color:var(--article-edge);background:var(--article-wash);box-shadow:var(--article-shadow);border-radius:1.5rem;margin-block:2rem}body.design-refresh .learning-goals h2{color:var(--foreground)}body.design-refresh .reading-actions{border-color:var(--article-edge)}body.design-refresh .question-directory>summary{border-bottom:1px solid var(--article-edge);background:0 0;border-radius:0;padding-inline:.25rem}body.design-refresh .question-directory a{border-color:var(--article-edge);border-radius:.75rem}body.design-refresh .question-directory a[data-done=true]{border-color:var(--primary)}body.design-refresh .quiz-progress{border:1px solid var(--article-edge);background:var(--card);border-radius:0 0 1rem 1rem;padding:.85rem 1rem;box-shadow:0 8px 24px -18px #063da85c}body.design-refresh .quiz-progress progress::-webkit-progress-value{background:var(--quiz-feature)}body.design-refresh .quiz-progress progress::-moz-progress-bar{background:var(--quiz-feature)}body.design-refresh .quiz-progress button{border-color:var(--article-edge);border-radius:999px}body.design-refresh .question{border:1px solid var(--article-edge);box-shadow:var(--article-shadow);border-radius:1.5rem;margin-top:2.25rem;padding:clamp(1rem,4vw,2rem)}body.design-refresh .question-number{background:var(--article-wash);border-radius:.7rem;margin-block:0 1.1rem;padding:.35rem .8rem}body.design-refresh .question h2{margin-block:0 1.5rem;font-size:clamp(1.15rem,3vw,1.4rem);line-height:1.7}body.design-refresh .choice{border-radius:.85rem;min-height:62px}body.design-refresh .choice:not([data-verdict]):not(:has(:checked)){border-color:color-mix(in srgb, var(--primary) 20%, var(--input))}body.design-refresh .choice-letter{border-radius:.6rem}body.design-refresh .question .button{box-shadow:none;border-radius:.85rem}body.design-refresh .question>:where(details)>summary{border:1px solid var(--article-edge);background:0 0;border-radius:.85rem;font-weight:700}body.design-refresh .question>:where(details[open])>summary{background:var(--primary-soft)}body.design-refresh .explanation{padding:.5rem .25rem;line-height:1.9}body.design-refresh .explanation h3{border-top:1px solid var(--article-edge);padding-top:1.25rem}body.design-refresh .quiz-intermission{border:1px solid var(--article-edge);background:var(--article-wash);border-radius:1.75rem;margin-block:2.75rem;padding:clamp(1.25rem,4vw,2rem)}body.design-refresh .quiz-intermission h2{color:var(--primary);margin-bottom:1.5rem}body.design-refresh .intermission-portrait{background:var(--quiz-white);box-shadow:var(--article-shadow);border-radius:1.5rem}body.design-refresh .intermission-bubble{border-color:var(--article-edge);box-shadow:var(--article-shadow);flex:1;line-height:1.9}body.design-refresh .intermission-bubble:before{border-color:var(--article-edge)}body.design-refresh .learning-notes{border-color:var(--article-edge);background:var(--card);box-shadow:var(--article-shadow);border-radius:1.5rem;margin-block:3rem}body.design-refresh .learning-notes>h2{background:var(--article-wash);border-bottom:1px solid var(--article-edge);border-radius:1.5rem 1.5rem 0 0;padding:1.25rem 1.5rem;line-height:1.75}body.design-refresh .learning-body{padding:.5rem clamp(1rem,4vw,2rem) 1.25rem}body.design-refresh .learning-body>section+section{border-top:1px solid var(--article-edge);padding-top:2rem}body.design-refresh .learning-body>section>h3{font-size:1.35rem;line-height:1.7}body.design-refresh .result{border:1px solid var(--article-edge);background:var(--article-wash);box-shadow:var(--article-shadow);border-radius:1.75rem}body.design-refresh .result>h2{color:var(--primary);margin-block:1rem .5rem}body.design-refresh .result [data-score]{font-size:clamp(1.75rem,5vw,2.25rem)}body.design-refresh .result-symbol{background:linear-gradient(135deg, var(--quiz-blue-deep), var(--brand-blue));color:var(--quiz-white)}body.design-refresh .result-review a{border:1px solid var(--article-edge);border-radius:.75rem}html[data-theme=dark] body.design-refresh .reading.quiz{--article-edge:color-mix(in srgb, var(--primary) 22%, var(--card));--article-wash:linear-gradient(120deg, var(--card), var(--primary-soft));--article-shadow:0 12px 36px -24px #00000080}@media (width<=640px){body.design-refresh .reading.quiz{margin-top:1.75rem}body.design-refresh .article-thumbnail{border-radius:1rem}body.design-refresh .reading.quiz .lead{font-size:1rem}body.design-refresh .quiz-progress{gap:.6rem;padding-inline:.6rem}body.design-refresh .quiz-progress button{padding-inline:.65rem;font-size:.85rem}body.design-refresh .intermission-bubble{width:100%}body.design-refresh .learning-notes>h2{padding-inline:1rem}}body.design-refresh{--refresh-ink:#17233b;--refresh-muted:#52647f;--refresh-line:#d9e4f2;--refresh-surface:#fff;--refresh-soft:#eaf1ff;--refresh-wash:linear-gradient(125deg, #f3f7ff, #edf9fc);--refresh-shadow:0 12px 32px #063da80f;color:var(--refresh-ink);background:#fff linear-gradient(#edf4ff,#fff 52rem) no-repeat}[data-theme=dark] body.design-refresh{--refresh-ink:#e7efff;--refresh-muted:#acbdd7;--refresh-line:#304766;--refresh-surface:#15263e;--refresh-soft:#203957;--refresh-wash:linear-gradient(125deg, #182c49, #193a49);--refresh-shadow:0 12px 32px #0000001f;background:#101d30 linear-gradient(#132a48,#101d30 52rem) no-repeat}body.design-refresh .button{border-radius:.85rem;box-shadow:0 3px 10px #063da81f}body.design-refresh .meta{color:var(--refresh-muted)}body.design-refresh .site-header{width:min(1120px,100% - 40px);min-height:100px}body.design-refresh .brand{color:var(--refresh-ink);gap:.7rem;font-size:1.35rem}body.design-refresh .site-header nav{gap:1.25rem}body.design-refresh .site-header :where(nav)>a{font-weight:700;text-decoration:none}body.design-refresh .site-header button{border-color:var(--refresh-line);background:var(--refresh-surface)}body.design-refresh .site-header .theme-toggle{width:44px;height:44px;color:var(--refresh-ink);flex-shrink:0;justify-content:center;padding:0}body.design-refresh .theme-icon-sun{display:none}[data-theme=dark] body.design-refresh .theme-icon-sun{display:block}[data-theme=dark] body.design-refresh .theme-icon-moon{display:none}body.design-refresh .hero{isolation:isolate;background:linear-gradient(115deg,#063da8,#0054f0 61%,#19a7d0);border:0;border-radius:2rem;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:2rem;margin-block:.75rem 4rem;padding:3.5rem;position:relative;overflow:hidden;box-shadow:0 20px 48px #063da829}body.design-refresh .hero:before,body.design-refresh .hero:after{content:"";z-index:-1;pointer-events:none;aspect-ratio:1;border:1px solid #ffffff38;border-radius:50%;width:650px;position:absolute;top:-180px;right:-320px}body.design-refresh .hero:after{width:810px;top:-260px;right:-400px}body.design-refresh .hero h1{letter-spacing:-.035em;font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.55}body.design-refresh .hero p{margin-block:1.4rem;line-height:1.9}body.design-refresh .hero .meta{color:var(--quiz-white);margin-bottom:0;font-size:.8rem}body.design-refresh .hero .button{border-radius:.9rem;padding-inline:1.75rem}body.design-refresh .mascot-stage{height:330px}body.design-refresh .hero .mascot-stage:before{opacity:1;border-radius:2.8rem;inset:9% 0;transform:rotate(-5deg);box-shadow:0 18px 36px #063da83d}body.design-refresh .mascot-follow{width:92%}body.design-refresh .mascot-spark{font-size:1.5rem}body.design-refresh .mascot-spark-two{right:4%}body.design-refresh .button:active:not(:disabled){box-shadow:none;transform:translateY(1px)}body.design-refresh .button.secondary{box-shadow:none;border:1px solid var(--refresh-line)}body.design-refresh .section-heading h2{letter-spacing:-.025em;color:var(--refresh-ink);font-size:clamp(1.4rem,2.4vw,1.75rem)}body.design-refresh .section-heading p{color:var(--refresh-muted);font-size:.9rem}body.design-refresh .latest-quizzes{padding-block:0 3rem}body.design-refresh .latest-list{gap:.35rem 1.5rem}body.design-refresh .latest-quiz{border:0;border-bottom:1px solid var(--refresh-line);background:0 0;border-radius:0;align-items:center;padding:.75rem 0}body.design-refresh .latest-quiz img{border:0;border-radius:1.1rem;width:88px;height:88px;padding:.35rem;box-shadow:0 4px 16px #063da80d}body.design-refresh :is(.latest-quiz,.quiz-card) :where(h3) a{color:var(--refresh-ink);text-decoration:none}@media (hover:hover) and (pointer:fine){body.design-refresh :is(.latest-quiz,.quiz-card) :where(h3) a:hover{color:var(--primary)}}body.design-refresh .catalog{padding-block:2rem 3rem}body.design-refresh .category-catalog{padding-top:.5rem}body.design-refresh .category-intro{isolation:isolate;background:linear-gradient(115deg, var(--quiz-blue-deep), var(--brand-blue) 80%, var(--quiz-cyan) 140%);color:var(--quiz-white);box-shadow:var(--refresh-shadow);border-radius:1.5rem;align-items:center;gap:1.75rem;margin-block:.5rem 1.25rem;padding:clamp(1.5rem,4vw,2.5rem);position:relative;overflow:hidden}body.design-refresh .category-intro:after{content:"";z-index:-1;aspect-ratio:1;pointer-events:none;border:1px solid #fff3;border-radius:50%;width:420px;position:absolute;top:-160px;right:-100px}body.design-refresh .category-intro .category-icon{width:88px;height:88px;color:var(--quiz-blue-deep);background:var(--quiz-white);border-radius:1.25rem;flex-shrink:0;place-items:center;display:grid}body.design-refresh .category-intro .category-icon svg{width:44px;height:44px}body.design-refresh .category-intro h1{margin:0;font-size:clamp(1.6rem,3vw,2.3rem)}body.design-refresh .category-intro .lead{max-width:38em;margin-block:.5rem 0;font-size:1rem;line-height:1.85}body.design-refresh .category-catalog>.category-back{margin-bottom:1rem}body.design-refresh .category-overview{border-block:1px solid var(--refresh-line);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-block:1.5rem 2.5rem}body.design-refresh .category-overview a{border:0;border-bottom:1px solid var(--refresh-line);color:var(--refresh-ink);background:0 0;border-radius:0;grid-template-columns:56px minmax(0,1fr) auto;align-items:center;gap:.35rem .85rem;padding:1.35rem 1rem}body.design-refresh .category-overview a:nth-last-child(-n+3){border-bottom:0}body.design-refresh .category-overview .category-icon{border:1px solid var(--refresh-line);background:var(--refresh-wash);width:56px;height:56px;color:var(--primary);border-radius:1rem;grid-row:span 2;place-items:center;display:grid}body.design-refresh .category-overview .category-icon svg{width:32px;height:32px}body.design-refresh .category-overview strong{font-size:1rem}body.design-refresh .category-count{color:var(--refresh-muted);font-size:.8rem}body.design-refresh .category-overview p{color:var(--refresh-muted);grid-column:2/-1;font-size:.76rem;line-height:1.65}body.design-refresh .catalog-search{background:var(--refresh-wash);border-radius:1.25rem;max-width:none;margin-block:0 2rem;padding:1.5rem 1.75rem}body.design-refresh .search-controls input{border-color:var(--refresh-line);background:var(--refresh-surface)}body.design-refresh .search-controls button{background:var(--refresh-surface)}body.design-refresh .quiz-card{border:1px solid var(--refresh-line);background:var(--refresh-surface);box-shadow:var(--refresh-shadow);border-radius:1.5rem;padding:1.25rem}body.design-refresh .quiz-card .quiz-card-thumbnail{outline:1px solid var(--refresh-line);background:#fff;border:12px solid #fff;border-radius:1rem;height:200px}body.design-refresh .quiz-card h3{font-size:1.15rem;line-height:1.65}body.design-refresh .quiz-card p:not(.meta){color:var(--refresh-muted);font-size:.9rem;line-height:1.85}body.design-refresh .quiz-card .meta{font-size:.78rem}body.design-refresh .reading-note{border:1px solid var(--refresh-line);background:var(--refresh-wash);border-radius:1.5rem;margin-block:2rem 4rem;padding:2.5rem 3rem}body.design-refresh .reading-note h2{font-size:1.4rem}body.design-refresh .site-footer{border-color:var(--refresh-line);padding-block:2.5rem}body.design-refresh .site-footer .footer-name{color:var(--refresh-ink);font-size:1.2rem}body.design-refresh .site-footer nav{font-size:.85rem}@media (hover:hover) and (pointer:fine){body.design-refresh :is(.quiz-card,.latest-quiz,.category-overview a):hover{transform:none}body.design-refresh .category-overview a:hover{background:var(--refresh-wash)}body.design-refresh .quiz-card:hover{border-color:var(--primary)}}@media (width<=900px){body.design-refresh .hero{gap:1.5rem;padding:2rem}body.design-refresh .mascot-stage{height:280px}body.design-refresh .category-overview a{grid-template-columns:44px minmax(0,1fr) auto;gap:.35rem .6rem;padding-inline:.65rem}body.design-refresh .category-overview .category-icon{width:44px;height:48px}}@media (width<=640px){body.design-refresh .wrap,body.design-refresh .site-header{width:calc(100% - 32px)}body.design-refresh .site-header{min-height:80px;padding-block:.85rem}body.design-refresh .brand{font-size:1.2rem}body.design-refresh .site-header nav{gap:.5rem}body.design-refresh .hero{border-radius:1.5rem;grid-template-columns:1fr;gap:.25rem;margin-block:.5rem 2.75rem;padding:1.65rem}body.design-refresh .hero h1{font-size:clamp(1.45rem,6.4vw,2rem)}body.design-refresh .hero p{margin-block:1rem;font-size:.9rem}body.design-refresh .hero .meta{font-size:.75rem}body.design-refresh .hero-companion{width:235px}body.design-refresh .mascot-stage{height:235px}body.design-refresh .hero .mascot-stage:before{border-radius:2rem}body.design-refresh .latest-quizzes{padding-bottom:1.5rem}body.design-refresh .section-heading{gap:.5rem}body.design-refresh :where(.latest-quizzes) .section-heading p{font-size:.8rem}body.design-refresh .latest-list{gap:.25rem}body.design-refresh .latest-quiz{grid-template-columns:80px minmax(0,1fr)}body.design-refresh .latest-quiz img{width:80px;height:80px}body.design-refresh .category-intro{align-items:flex-start;gap:1rem}body.design-refresh .category-intro .category-icon{border-radius:1rem;width:60px;height:60px}body.design-refresh .category-intro .category-icon svg{width:32px;height:32px}body.design-refresh .category-intro .lead{font-size:.9rem}body.design-refresh .category-overview{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:1rem}body.design-refresh .category-overview a{grid-template-columns:36px minmax(0,1fr);align-items:start;gap:.3rem .5rem;padding:1rem .4rem}body.design-refresh .category-overview .category-icon{border-radius:.75rem;grid-row:span 2;width:36px;height:40px}body.design-refresh .category-overview .category-icon svg{width:26px;height:26px}body.design-refresh .category-overview strong{align-self:end;font-size:.9rem}body.design-refresh .category-count{grid-column:2;font-size:.75rem;line-height:1.3}body.design-refresh .category-overview p{grid-column:1/-1;margin-top:.35rem;font-size:.72rem}body.design-refresh .category-overview a:nth-last-child(-n+3){border-bottom:1px solid var(--refresh-line)}body.design-refresh .category-overview a:last-child{border-bottom:0}body.design-refresh .catalog-search{padding:1rem}body.design-refresh .catalog-search label{font-size:.9rem}body.design-refresh .search-controls{gap:.5rem}body.design-refresh .search-controls button{padding-inline:.6rem;font-size:.85rem}body.design-refresh .quiz-card .quiz-card-thumbnail{height:210px}body.design-refresh .reading-note{padding:1.5rem}body.design-refresh .reading-note h2{font-size:1.2rem}}body.design-refresh .info-reading{border:1px solid var(--refresh-line);max-width:820px;color:var(--refresh-ink);background:var(--refresh-surface);box-shadow:var(--refresh-shadow);border-radius:1.5rem;margin-block:1.5rem 4rem;padding:clamp(1.5rem,4vw,2.5rem)}body.design-refresh .info-reading>h1{letter-spacing:-.025em;margin:0 0 1.75rem;font-size:clamp(1.65rem,3.5vw,2.3rem);line-height:1.55}body.design-refresh .info-reading>h1:after{content:"";background:linear-gradient(90deg, var(--brand-blue), var(--quiz-cyan));border-radius:999px;width:72px;height:4px;margin-top:1.25rem;display:block}body.design-refresh .info-reading>h2{border-top:1px solid var(--refresh-line);letter-spacing:-.015em;margin-block:2.5rem 1rem;padding-top:1.5rem;font-size:clamp(1.15rem,2.4vw,1.4rem);line-height:1.65}body.design-refresh .info-reading>p,body.design-refresh .info-reading .info-list{line-height:1.9}body.design-refresh .info-reading>.lead{font-size:1.0625rem}body.design-refresh .info-reading>.meta{color:var(--refresh-muted);font-size:.8rem}body.design-refresh .info-reading .mascot-note{border-color:var(--refresh-line);background:var(--refresh-wash);border-radius:1rem;gap:1rem;margin-block:1.5rem;padding:1rem 1.25rem}body.design-refresh .info-reading .mascot-note .mascot-art,body.design-refresh .info-reading .mascot-standalone .mascot-art{width:88px}body.design-refresh .info-reading .info-list{padding-left:1.4rem}body.design-refresh .info-reading .info-list li::marker{color:var(--primary)}body.design-refresh .info-reading .info-facts{border-top:1px solid var(--refresh-line);margin-block:1.75rem}body.design-refresh .info-reading .info-facts>div{border-color:var(--refresh-line);grid-template-columns:minmax(10rem,.8fr) minmax(0,1.2fr);align-items:center;gap:.25rem 1.5rem;padding-block:1rem}body.design-refresh .info-reading .info-facts dt{color:var(--refresh-muted);font-size:.9rem}body.design-refresh .info-reading .info-facts dd{min-width:0;margin:0}body.design-refresh .info-reading .contact-address{border:1px solid var(--refresh-line);background:var(--refresh-wash);border-radius:1rem;margin-block:1.5rem;padding:.75rem 1.25rem}body.design-refresh .info-reading .contact-address a{max-width:100%;font-size:clamp(1rem,2.5vw,1.2rem);font-weight:700}body.design-refresh .info-reading .quiz-journey{border:1px solid var(--refresh-line);background:var(--refresh-wash);border-radius:1.25rem;margin-block:1.5rem;padding:1.5rem}body.design-refresh .info-reading .quiz-journey figcaption{margin-bottom:1.5rem;font-size:1rem}body.design-refresh .info-reading .quiz-journey span{color:var(--refresh-muted);line-height:1.75}body.design-refresh .info-reading.not-found .categories{border-top:1px solid var(--refresh-line);gap:.65rem;margin-block:2rem 0;padding-top:1.5rem}body.design-refresh .info-reading.not-found .categories a{border-color:var(--refresh-line);background:var(--refresh-wash);border-radius:.75rem;font-size:.9rem}@media (width<=640px){body.design-refresh .info-reading{border-radius:1.25rem;margin-block:1rem 3rem;padding:1.5rem 1rem}body.design-refresh .info-reading>h2{margin-top:2rem;padding-top:1.25rem}body.design-refresh .info-reading>.lead{font-size:1rem}body.design-refresh .info-reading .mascot-note{flex-direction:row;align-items:center;gap:.75rem;padding:.875rem}body.design-refresh .info-reading .mascot-note .mascot-art,body.design-refresh .info-reading .mascot-standalone .mascot-art{width:64px}body.design-refresh .info-reading .mascot-note p{font-size:.9rem;line-height:1.8}body.design-refresh .info-reading .info-facts>div{grid-template-columns:minmax(0,1fr);gap:.25rem;padding-block:.875rem}body.design-refresh .info-reading .contact-address,body.design-refresh .info-reading .quiz-journey{padding:1rem}}.points-details{position:relative}.points-details>summary{border:1px solid var(--refresh-line);background:var(--refresh-surface);min-height:44px;color:var(--refresh-ink);cursor:pointer;font-variant-numeric:tabular-nums;border-radius:99px;align-items:center;gap:.35rem;padding:.4rem .8rem;list-style:none;display:flex}.points-details>summary::-webkit-details-marker{display:none}.points-details>summary>span:first-child{color:var(--primary)}.points-details[open]>summary{background:var(--refresh-soft)}.points-panel{z-index:20;border:1px solid var(--refresh-line);background:var(--refresh-surface);width:360px;max-width:calc(100vw - 32px);color:var(--refresh-ink);box-shadow:var(--refresh-shadow);border-radius:1.2rem;padding:1.4rem;font-size:.9rem;line-height:1.7;position:absolute;top:calc(100% + .65rem);right:0}.points-panel h2{margin:0 0 1rem;font-size:1.15rem}.points-panel p{margin:.65rem 0}.points-caption,.points-storage{color:var(--refresh-muted);font-size:.78rem}.points-balance{align-items:baseline;gap:.45rem;display:flex}.points-balance strong{font-variant-numeric:tabular-nums;font-size:2.6rem;line-height:1.2}.points-stats{border-block:1px solid var(--refresh-line);grid-template-columns:1fr 1fr;gap:.7rem;padding-block:.9rem;display:grid}.points-stats dt{color:var(--refresh-muted);font-size:.75rem}.points-stats dd{margin:.3rem 0 0}.points-stats strong{font-size:1.3rem}.points-panel a{align-items:center;min-height:44px;display:inline-flex}.achievement-badge{background:var(--refresh-soft);width:fit-content;color:var(--refresh-ink);border-radius:99px;align-items:center;margin-top:.6rem;padding:.2rem .65rem;font-size:.75rem;font-weight:700;display:inline-flex}.achievement-badge[data-perfect=true]{background:var(--success-soft);color:var(--success-soft-foreground)}.point-gain{color:var(--success-soft-foreground);border:1px solid;border-radius:99px;flex-shrink:0;padding:.2rem .6rem;font-size:.8rem;font-weight:700}.point-gain[data-earned=false]{color:var(--refresh-muted)}.result-reward{border:1px solid var(--refresh-line);background:var(--refresh-wash);text-align:center;border-radius:1rem;margin-block:1.4rem;padding:2rem 1rem 1.4rem;position:relative;overflow:hidden}.result-reward p{margin:.3rem 0}.reward-kicker{letter-spacing:.15em;color:var(--primary);font-size:.75rem;font-weight:700}.reward-title{font-size:1.65rem;font-weight:700}.reward-confetti{pointer-events:none;position:absolute;inset:0}.confetti-piece{background:var(--primary);opacity:0;border-radius:2px;width:6px;height:10px;position:absolute;top:55%;left:12%}.confetti-piece:nth-child(2n){background:var(--brand-gold)}.confetti-piece:nth-child(3n){top:35%}.confetti-1,.confetti-7{left:25%}.confetti-2,.confetti-8{left:38%}.confetti-3,.confetti-9{left:62%}.confetti-4,.confetti-10{left:75%}.confetti-5,.confetti-11{left:88%}@media (width<=640px){.site-header{position:relative}.points-details{position:static}.points-panel{top:calc(100% - .2rem);right:0}.answer-feedback .point-gain{order:-1}.answer-feedback .feedback-mascot,.answer-feedback .feedback-symbol{order:-2}}.question[data-motion=false] .choice,.question[data-motion=false] .button{transition:none}.result-reward [data-bonus-message]{white-space:pre-line}.result [data-score] span{display:inline-block}@media (width<=640px){body.design-refresh .result [data-score]{font-size:clamp(1.25rem,5.8vw,1.5rem)}}.header-catalog-icon{display:none}.quiz-progress{top:env(safe-area-inset-top,0px)}body.design-refresh .site-footer{padding-bottom:calc(2.5rem + env(safe-area-inset-bottom,0px))}@media (width<=640px){body.design-refresh .site-header{min-height:72px;padding-top:calc(.85rem + env(safe-area-inset-top,0px));flex-wrap:nowrap;gap:.5rem}body.design-refresh .brand{flex-shrink:0;gap:.4rem;min-height:44px;font-size:1rem}body.design-refresh .brand img{width:32px;height:32px}body.design-refresh .site-header nav{gap:.25rem;width:auto}body.design-refresh .site-header .header-catalog{justify-content:center;width:44px;padding:0}.header-catalog-label{display:none}.header-catalog-icon{display:block}.points-details>summary{gap:.25rem;padding-inline:.5rem}body.design-refresh .hero{margin-bottom:2rem;padding:1.25rem}body.design-refresh .hero .button{width:100%;margin-block:.25rem}body.design-refresh .hero-companion{width:min(100%,180px)}body.design-refresh .mascot-stage{height:160px}body.design-refresh .quiz-card{border-radius:1rem;grid-template-columns:80px minmax(0,1fr);align-content:start;column-gap:1rem;padding:1rem;display:grid}body.design-refresh .quiz-card .quiz-card-thumbnail{border-width:4px;border-radius:.75rem;grid-row:span 2;width:80px;height:80px}body.design-refresh .quiz-card .quiz-card-thumbnail+.meta{grid-column:2;align-self:end;margin:0}body.design-refresh .quiz-card h3{overflow-wrap:anywhere;grid-column:2;margin:0;font-size:1rem}body.design-refresh .quiz-card p:not(.meta),body.design-refresh .quiz-card .meta:last-of-type,body.design-refresh .quiz-card .achievement-badge{grid-column:1/-1}body.design-refresh .quiz-card p:not(.meta){margin-block:.75rem .5rem}body.design-refresh .quiz-card .meta:last-of-type{margin:0}body.design-refresh .category-overview p{font-size:.8125rem;line-height:1.75}body.design-refresh .search-controls{flex-wrap:wrap}body.design-refresh .search-controls input{flex-basis:10rem;font-size:1rem}body.design-refresh .question{border-radius:1.25rem;padding:1rem}.choice{padding-inline:.75rem}.choice[data-verdict]{padding-inline:calc(.75rem - 1px)}.choice:has(:checked){padding-inline:calc(.75rem - 1px)}.question .answer-button,.question .question-next,body.design-refresh .result-actions>.button{width:100%}.question .quiz-diagram{border-inline:0;border-radius:0;margin-inline:-1rem;padding:1rem .75rem}.question .quiz-diagram svg{width:100%}.share-service{text-align:center;flex-direction:column;gap:.35rem}.share-fallback textarea{font-size:1rem}.quiz-progress>div{min-width:0}.points-panel{max-height:min(32rem, 70dvh, calc(100dvh - 8rem - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px)));overscroll-behavior-y:contain;overflow-y:auto}}@media (width<=360px){body.design-refresh .brand{gap:.25rem;font-size:.875rem}body.design-refresh .brand img{width:28px;height:28px}}.intermission-portrait .mascot-art{aspect-ratio:1;object-fit:contain}.intermission-reactions{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.intermission-reactions .button{border:1px solid var(--input);background:var(--card);min-height:44px;color:var(--primary);box-shadow:none;flex:9rem;padding:.65rem .75rem;font-size:.875rem}.intermission-reactions .button[aria-pressed=true]{border-color:var(--primary);background:var(--primary-soft)}.intermission-reactions .button:disabled[aria-pressed=false]{color:var(--muted-foreground);opacity:.6}.intermission-bubble .intermission-reply:not(:empty){color:var(--primary);margin-top:1rem;font-weight:700}.article-feedback{--feedback-portrait-size:120px;margin-block:3rem}.article-feedback .intermission-row{align-items:flex-start}.article-feedback .intermission-bubble{flex:1;width:100%}.article-feedback .intermission-bubble:before{top:calc(var(--feedback-portrait-size) / 2 + .5rem - .4rem)}.article-feedback h2{margin:0 0 .5rem;font-size:1.25rem;line-height:1.5}.article-feedback .mascot-art{width:var(--feedback-portrait-size);aspect-ratio:1;object-fit:contain;height:auto}.article-feedback-choices{gap:.5rem;margin-top:1rem;display:grid}.article-feedback-choices .button{border:1px solid var(--input);background:var(--card);min-height:44px;color:var(--primary);box-shadow:none;padding:.65rem .75rem;font-size:1rem}.article-feedback-choices .button[aria-pressed=true]{border-color:var(--primary);background:var(--primary-soft)}.article-feedback-choices .button:disabled[aria-pressed=false]{color:var(--muted-foreground);opacity:.6}.article-feedback .article-feedback-reply:not(:empty){color:var(--primary);margin-top:1rem;font-weight:700}@media (width<=640px){.article-feedback{--feedback-portrait-size:96px}.article-feedback .intermission-bubble:before{top:-.45rem;left:calc(var(--feedback-portrait-size) / 2 + .5rem - .4rem)}}