.tag{font-weight:var(--font-weight-medium);color:var(--text-muted-color);white-space:nowrap;background:var(--color-surface);border-radius:var(--radius-ui);transition:box-shadow var(--dur-hover) var(--ease),color var(--dur-press) var(--ease),background var(--dur-press) var(--ease);border:none;justify-content:center;align-items:center;line-height:1;display:inline-flex}.tag--default:before{color:var(--text-subtle-color);content:"#"}.tag--sm{min-height:var(--control-24);padding-inline:var(--spacing-8);font-size:12px}.tag--md{min-height:var(--control-32);padding-inline:var(--spacing-12);font-size:var(--text-caption)}.tag--interactive{cursor:pointer;box-shadow:var(--shadow-raised-sm)}.tag--interactive:hover{color:var(--text-strong-color);box-shadow:var(--shadow-raised)}.tag--interactive:active{box-shadow:var(--shadow-pressed)}.tag--active{color:var(--text-inverse-color);background:var(--color-accent-deep);box-shadow:var(--shadow-pressed)}.tag--active:before{color:var(--text-inverse-color)}.tag--active:hover{color:var(--text-inverse-color);background:var(--color-accent)}.tag--accent{color:var(--text-default-color);background:var(--tag-accent-bg,var(--color-surface));box-shadow:var(--shadow-inset)}.tag--marker{color:var(--text-muted-color);background:var(--tag-accent-bg,var(--color-surface));box-shadow:none}
.tagList{flex-wrap:wrap;align-items:flex-start;display:flex}.tagList--sm{gap:var(--inline-gap-xs)}.tagList--md{gap:var(--inline-gap-sm)}
.compareTable__table{table-layout:fixed;border-collapse:collapse;width:100%}.compareTable__heading{padding-bottom:var(--spacing-12);text-align:left}.compareTable__headingChip{padding:var(--spacing-4) var(--spacing-12);font-size:var(--text-overline);font-weight:var(--font-weight-semibold);color:var(--text-strong-color);text-transform:uppercase;letter-spacing:var(--tracking-overline);background:var(--hint-accent-soft,var(--color-surface));border-radius:var(--radius-full);align-items:center;line-height:1.6;display:inline-flex}.compareTable__heading+.compareTable__heading,.compareTable__cell+.compareTable__cell{padding-left:var(--spacing-24);border-left:1px solid var(--hint-border,var(--color-hairline))}.compareTable__heading:first-child,.compareTable__cell:first-child{padding-right:var(--spacing-24)}.compareTable__cell{padding-block:var(--spacing-12);font-size:var(--text-pattern);line-height:var(--leading-pattern);vertical-align:top;color:var(--text-default-color);overflow-wrap:anywhere}.compareTable__row+.compareTable__row>td{border-top:1px solid var(--color-hairline)}.compareTable__row:last-child>td{padding-bottom:0}.compareTable__markers{margin-top:var(--spacing-16);grid-template-columns:1fr 1fr;display:grid}.compareTable__markersColumn{gap:var(--spacing-8);padding-right:var(--spacing-24);align-content:start;justify-items:start;display:grid}.compareTable__markersColumn+.compareTable__markersColumn{padding-right:0;padding-left:var(--spacing-24);border-left:1px solid var(--hint-border,var(--color-hairline))}.compareTable__markersLabel{font-size:var(--text-overline);font-weight:var(--font-weight-semibold);color:var(--text-muted-color);text-transform:uppercase;letter-spacing:var(--tracking-overline);line-height:1.6}@media (max-width:640px){.compareTable__heading+.compareTable__heading,.compareTable__cell+.compareTable__cell{padding-left:var(--spacing-12)}.compareTable__heading:first-child,.compareTable__cell:first-child,.compareTable__markersColumn{padding-right:var(--spacing-12)}.compareTable__markersColumn+.compareTable__markersColumn{padding-left:var(--spacing-12)}}
.dialogue{gap:var(--stack-gap-xs);display:grid}.dialogue__line{gap:var(--spacing-4);justify-items:start;max-width:52ch;display:grid}.dialogue__speaker{padding-left:var(--spacing-12);font-size:var(--text-overline);font-weight:var(--font-weight-semibold);color:var(--text-muted-color);text-transform:uppercase;letter-spacing:var(--tracking-overline)}.dialogue__bubble{padding:var(--spacing-8) var(--spacing-16);line-height:var(--leading-body);color:var(--text-default-color);border:1px solid var(--color-hairline);border-radius:var(--radius-wells);border-top-left-radius:var(--spacing-4)}.dialogue__line--reply{justify-self:end;justify-items:end}.dialogue__line--reply .dialogue__speaker{padding-right:var(--spacing-12);padding-left:0}.dialogue__line--reply .dialogue__bubble{background:var(--hint-accent-soft,transparent);border-color:var(--hint-border,var(--color-hairline));border-radius:var(--radius-wells);border-top-right-radius:var(--spacing-4)}
.mistakeList{gap:var(--stack-gap-xs);display:grid}.mistakeList__item{gap:var(--spacing-4);max-width:68ch;display:grid}.mistakeList__item+.mistakeList__item{padding-top:var(--spacing-12);border-top:1px solid var(--color-hairline)}.mistakeList__pair{row-gap:var(--spacing-4);column-gap:var(--spacing-24);flex-wrap:wrap;display:flex}.mistakeList__wrong,.mistakeList__right{gap:var(--inline-gap-xs);line-height:var(--leading-body);align-items:baseline;display:inline-flex}.mistakeList__wrong{color:var(--text-muted-color);text-decoration:line-through;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--tone-negative);text-decoration-color:var(--tone-negative)}.mistakeList__right{font-weight:var(--font-weight-medium);color:var(--text-default-color);text-decoration:none}.mistakeList__icon{flex-shrink:0;align-self:center}.mistakeList__wrong .mistakeList__icon{color:var(--tone-negative)}.mistakeList__right .mistakeList__icon{color:var(--tone-positive)}.mistakeList__note{font-size:var(--text-caption);color:var(--text-muted-color)}
.quizBlock{gap:var(--stack-gap-xs);padding-left:0;list-style:none;display:grid}.quizBlock__item+.quizBlock__item{padding-top:var(--spacing-16);border-top:1px solid var(--color-hairline)}
.quizQuestion{gap:var(--spacing-12);display:grid}.quizQuestion__text{gap:var(--inline-gap-sm);max-width:68ch;line-height:var(--leading-body);color:var(--text-default-color);display:flex}.quizQuestion__number{font-weight:var(--font-weight-semibold);color:var(--text-muted-color);flex-shrink:0}.quizQuestion__number:after{content:"."}.quizQuestion__blank{min-width:64px;margin-inline:var(--spacing-4);font-weight:var(--font-weight-medium);text-align:center;border-bottom:2px dashed var(--text-subtle-color);display:inline-block}.quizQuestion__blank--filled{color:var(--tone-positive);border-bottom-color:var(--tone-positive);border-bottom-style:solid;animation:.24s ease-out quiz-question-fill}.quizQuestion__options{gap:var(--spacing-8);flex-wrap:wrap;display:flex}.quizQuestion__option{padding:var(--spacing-8) var(--spacing-16);font:inherit;font-weight:var(--font-weight-medium);color:var(--text-default-color);cursor:pointer;border:1px solid var(--color-hairline);border-radius:var(--radius-full);background:0 0;transition:border-color .16s,color .16s,background-color .16s}.quizQuestion__option:hover:not([aria-disabled=true]){border-color:var(--hint-accent,var(--accent-blue))}.quizQuestion__option[aria-disabled=true]{cursor:default}.quizQuestion__option--correct{color:var(--tone-positive);border-color:var(--tone-positive);background:0 0}.quizQuestion__option--wrong{color:var(--text-subtle-color);border-color:var(--color-hairline);text-decoration:line-through;animation:.3s quiz-question-shake}.quizQuestion__feedback{min-height:20px;font-size:var(--text-caption);font-weight:var(--font-weight-medium)}.quizQuestion__feedback--correct{color:var(--tone-positive)}.quizQuestion__feedback--wrong{color:var(--tone-negative)}.quizQuestion__note{max-width:68ch;font-size:var(--text-caption);color:var(--text-muted-color)}@keyframes quiz-question-shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}@keyframes quiz-question-fill{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}
.vocabTable__table{border-collapse:collapse;width:100%}.vocabTable__heading{padding-right:var(--spacing-24);padding-bottom:var(--spacing-8);font-size:var(--text-overline);font-weight:var(--font-weight-semibold);color:var(--text-muted-color);text-align:left;text-transform:uppercase;letter-spacing:var(--tracking-overline);border-bottom:1px solid var(--color-hairline);line-height:1.6}.vocabTable__row>th,.vocabTable__row>td{padding-block:var(--spacing-12);padding-right:var(--spacing-24);vertical-align:top}.vocabTable__row+.vocabTable__row>th,.vocabTable__row+.vocabTable__row>td{border-top:1px solid var(--color-hairline)}.vocabTable__row:last-child>th,.vocabTable__row:last-child>td{padding-bottom:0}.vocabTable__term{font-size:var(--text-pattern);font-weight:var(--font-weight-medium);line-height:var(--leading-pattern);color:var(--text-default-color);text-align:left;overflow-wrap:anywhere}.vocabTable__meaning{font-size:var(--text-pattern);line-height:var(--leading-pattern);color:var(--text-default-color);overflow-wrap:anywhere}.vocabTable__example{font-size:var(--text-pattern);line-height:var(--leading-pattern);color:var(--text-muted-color);overflow-wrap:anywhere}.vocabTable__placeholder{color:var(--text-subtle-color);font-style:italic}@media (max-width:640px){.vocabTable__head{display:none}.vocabTable__table,.vocabTable tbody,.vocabTable__row,.vocabTable__row>th,.vocabTable__row>td{width:100%;display:block}.vocabTable__row{padding-block:var(--spacing-12)}.vocabTable__row:first-child{padding-top:0}.vocabTable__row:last-child{padding-bottom:0}.vocabTable__row+.vocabTable__row{border-top:1px solid var(--color-hairline)}.vocabTable__row+.vocabTable__row>th,.vocabTable__row+.vocabTable__row>td{border-top:none}.vocabTable__row>th,.vocabTable__row>td{padding:0}.vocabTable__meaning,.vocabTable__example{margin-top:var(--spacing-4)}}
.hintList{--list-tone:var(--hint-accent,var(--accent-blue));gap:var(--stack-gap-xs);display:grid}.hintList li{gap:var(--inline-gap-sm);max-width:68ch;line-height:var(--leading-body);color:var(--text-default-color);display:flex}.hintList li+li{padding-top:var(--spacing-12);border-top:1px solid var(--color-hairline)}.hintList li:before{width:var(--bullet-size);height:var(--bullet-size);margin-top:var(--bullet-offset-body);content:"";background:var(--list-tone);border-radius:var(--radius-full);flex-shrink:0}.hintList--positive{--list-tone:var(--tone-positive)}.hintList--negative{--list-tone:var(--tone-negative)}.hintList--question{--list-tone:var(--tone-question)}.hintList--notes li{gap:var(--inline-gap-xs);color:var(--text-muted-color)}.hintList--notes li:before{width:auto;height:auto;color:var(--text-muted-color);content:"•";background:0 0;margin-top:0}
.hintSection{gap:var(--heading-gap-sm);padding:var(--spacing-24);background:var(--color-surface);border-radius:var(--radius-wells);box-shadow:var(--shadow-inset);align-content:start;display:grid}.hintSection__title{padding-bottom:var(--spacing-8);border-bottom:1px solid var(--color-hairline)}.hintSection__heading{gap:var(--inline-gap-xs);align-items:center;display:inline-flex}.hintSection__icon{color:var(--text-muted-color);place-items:center;line-height:0;display:grid}.hintSection__prose{max-width:68ch}
.cardDeck{container:card-deck/inline-size}.cardDeck__grid{gap:var(--deck-gap-sm);grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;display:grid}@container card-deck not (min-width:1392px){.cardDeck__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@container card-deck not (min-width:945px){.cardDeck__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@container card-deck not (min-width:609px){.cardDeck__grid{grid-template-columns:minmax(0,1fr)}}
.inline{flex-wrap:wrap;align-items:center;display:flex}.inline--gapXs{gap:var(--inline-gap-xs)}.inline--gapSm{gap:var(--inline-gap-sm)}.inline--gapMd{gap:var(--inline-gap-md)}.inline--gapLg{gap:var(--inline-gap-lg)}.inline--alignStart{align-items:flex-start}.inline--alignBaseline{align-items:baseline}.inline--alignEnd{align-items:flex-end}.inline--justifyBetween{justify-content:space-between}.inline--justifyCenter{justify-content:center}.inline--justifyEnd{justify-content:flex-end}.inline--nowrap{flex-wrap:nowrap}