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var(--line-strong)}.nomenclature-worlds{display:grid;gap:1rem;padding:0;list-style:none}.nomenclature-worlds>li{padding:1rem;border:1px solid var(--line);border-radius:12px}.nomenclature-worlds>li h3{margin-block-start:0}.nomenclature-worlds ol{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;padding:0;list-style-position:inside}.nomenclature-cards{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.nomenclature-mount{min-block-size:12rem;margin:1rem 0}.nomenclature-game{scroll-margin-top:16px}.nomenclature-share{margin:1rem 0}.topic-links .nomenclature-share,.nm-unit-links .nomenclature-share{margin:0 0 0 .5rem;vertical-align:middle}#main.app-main{overflow:hidden}#main.app-main>.nm-app.is-app{flex:1 1 auto;block-size:auto;min-block-size:0}.nm-app-head .lang-switch{flex:none;min-block-size:36px;padding:0 8px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface);color:var(--ink-2);font:inherit;font-size:.8125rem}#main.app-main 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16px)}.nm-app-title{flex-basis:100%;font-size:1rem}.nm-tabs{flex:1 1 0;min-inline-size:0}.nm-tab{flex:1 1 auto;padding:0 7px;font-size:.8125rem}.nm-app-head .lang-switch{max-inline-size:6.25rem;min-block-size:44px;padding:0 2px 0 6px;font-size:.75rem}.nm-panel>h2{font-size:1rem}}.nm-units{display:grid;gap:16px}.nm-unit-index{display:grid;gap:10px;align-content:start}.nm-unit-course{margin:0 0 4px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.nm-unit-index ol{display:grid;gap:4px;margin:0;padding:0;list-style:none}.nm-unit-index a{display:flex;align-items:center;min-block-size:44px;padding:6px 12px;border-radius:var(--radius);color:var(--ink);font-weight:600;font-size:.9375rem;line-height:1.3;text-decoration:none}.nm-unit-index a:hover{background:var(--surface-2)}.nm-unit-index a[aria-current=true]{background:var(--brand-tint);color:var(--brand-strong);box-shadow:inset 3px 0 0 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var(--line);border-radius:var(--radius-lg);background:var(--surface)}.nm-units.is-split .nm-unit:focus{outline:none}.nm-units.is-split .nm-unit:focus-visible{outline:3px solid var(--brand);outline-offset:-3px}.nm-units.is-split .nm-unit h3{padding-block-start:12px}@media(max-width:760px){.nm-units.is-split{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);gap:8px}.nm-units.is-split .nm-unit-index{display:flex;gap:6px;overflow-x:auto;overflow-y:hidden;padding-block-end:4px;scrollbar-width:thin}.nm-units.is-split .nm-unit-group{display:flex;align-items:center;gap:6px;flex:none}.nm-units.is-split .nm-unit-course{margin:0;white-space:nowrap}.nm-units.is-split .nm-unit-index ol{display:flex;gap:6px}.nm-units.is-split .nm-unit-index a{white-space:nowrap;padding:4px 12px;border:1px solid var(--line-strong);border-radius:var(--radius-pill);font-size:.8125rem}.nm-units.is-split .nm-unit-index a[aria-current=true]{border-color:var(--brand);box-shadow:none}.nm-units.is-split .nm-unit{padding:2px 12px 12px}}.nm-multiplayer .nomenclature-cards{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}.nm-mp-card{display:grid;gap:10px;align-content:start;padding:18px;border-radius:var(--radius-lg)}.nm-mp-card h3{font-size:1.25rem}.nm-mp-card .btn{min-block-size:48px}.nm-mp-battle{background:linear-gradient(160deg,color-mix(in srgb,var(--accent) 12%,var(--surface)),var(--surface) 70%)}.nm-mp-live{background:linear-gradient(160deg,var(--brand-tint),var(--surface) 70%)}.nm-about{max-inline-size:760px}.nm-about .guide-faq{display:grid;gap:8px}.nm-about .guide-faq h3{margin-block-start:8px}.nm-teachers{max-inline-size:960px;grid-auto-rows:max-content}.nm-teacher-steps{display:grid;gap:.375rem;margin:0;padding-inline-start:1.5rem;line-height:1.5}.nm-teacher-units{inline-size:100%;border-collapse:collapse;font-size:.9375rem}.nm-teacher-units th,.nm-teacher-units td{padding:8px 10px;border-block-end:1px solid var(--line);text-align:start;vertical-align:middle}.nm-teacher-units thead th{font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3)}.nm-teacher-units td .nomenclature-share{margin-inline-start:6px}.nm-teachers .nomenclature-cards{grid-template-columns:minmax(0,420px)}@media(prefers-reduced-motion:reduce){.nm-app *{transition:none!important;animation:none!important}}.nq{display:grid;gap:.875rem}.nq-prompt{margin:0;font-weight:600;font-size:1.0625rem}.nq-name{margin:0;font-size:1.125rem;font-weight:700;overflow-wrap:anywhere}.nq-scene{margin:0;padding:.5rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.nq-scene svg{display:block;inline-size:100%;block-size:clamp(160px,34vh,300px)}.nq-missing{margin:0;padding:1.5rem;text-align:center;color:var(--ink-2)}.nq-options{display:grid;gap:.5rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}.nq-option{display:flex;align-items:center;gap:.625rem;min-block-size:48px;padding:.5rem .75rem;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--ink);font:inherit;text-align:start;cursor:pointer;overflow-wrap:anywhere}.nq-option:hover:not(:disabled){background:var(--surface-2)}.nq-option-structure{flex-direction:column;align-items:stretch}.nq-option-structure svg{display:block;inline-size:100%;block-size:140px}.nq svg .mol-bond:not(.mol-wedge):not(.mol-hash):not(.mol-coordinate){stroke-width:var(--nq-bond, 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var(--line-strong);border-radius:var(--radius);font-size:1.25rem;font-weight:700;overflow-wrap:anywhere}.nq-actions{display:flex;flex-wrap:wrap;gap:.5rem}.nq-actions .btn{min-block-size:44px}.nq button:disabled{cursor:default}.nq .is-ruled-out{opacity:.35;text-decoration:line-through}.nq .is-correct{border-color:var(--brand);background:var(--brand-tint);box-shadow:inset 0 0 0 1px var(--brand)}.nq .is-wrong{border-color:var(--danger);background:var(--danger-tint);box-shadow:inset 0 0 0 1px var(--danger)}.nq .is-answer{border-color:var(--brand);border-style:solid}.nq-mark{margin-inline-start:auto;font-weight:800}.nq .is-correct .nq-mark,.nq .is-correct.nq-mark{color:var(--brand)}.nq .is-wrong .nq-mark{color:var(--danger)}.nq button:focus-visible{outline:3px solid var(--brand);outline-offset:2px}@media(prefers-reduced-motion:reduce){.nq *{transition:none!important;animation:none!important}}.nm-report-host{position:relative}.nm-report-open{flex:none;display:inline-grid;place-items:center;min-inline-size:44px;min-block-size:44px;padding:0;border:0;border-radius:12px;background:none;color:var(--ink-3);cursor:pointer}.nm-report-open.nm-icon-button{border-color:transparent;background:none}.nm-report-open:hover,.nm-report-open[aria-expanded=true]{background:var(--surface-2);color:var(--ink)}.nm-report-open.is-sent{color:var(--brand)}.nm-report-open .nm-icon{inline-size:20px;block-size:20px}.mp-verdict .nm-report-open{margin-inline-start:auto;font-size:1rem}.nm-report-open:focus-visible,.nm-report button:focus-visible,.nm-report select:focus-visible,.nm-report textarea:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.nm-report{position:absolute;inset-inline-end:0;inset-block-end:0;z-index:6;inline-size:min(440px,100%);max-block-size:100%;overflow:auto;overscroll-behavior:contain;display:grid;gap:8px;padding:12px 14px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface);box-shadow:0 10px 30px color-mix(in srgb,var(--ink) 22%,transparent);font-size:.9375rem;text-align:start}.nm-report-head{display:flex;align-items:center;gap:8px}.nm-report-title{flex:1;margin:0;font-size:1rem;line-height:1.3}.nm-report-close{flex:none;display:inline-grid;place-items:center;inline-size:44px;block-size:44px;margin:-8px -8px -8px 0;border:0;border-radius:10px;background:none;color:var(--ink-2);font:inherit;font-size:1.125rem;cursor:pointer}.nm-report-close:hover{background:var(--surface-2);color:var(--ink)}.nm-report-context{margin:0;color:var(--ink-2);font-size:.8125rem;overflow-wrap:anywhere}.nm-report-form{display:grid;gap:4px}.nm-report-form 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.guide-meta{margin:0}.nl-badge{flex:none;display:inline-grid;place-items:center;inline-size:60px;block-size:60px;border-radius:18px;background:linear-gradient(145deg,var(--nm-world),var(--nm-world-2));color:#fff;box-shadow:0 12px 24px -14px var(--nm-world),inset 0 1px #ffffff59}.nl-badge svg{inline-size:34px;block-size:34px}.nl-badge-text{font-weight:850;font-size:1.0625rem;letter-spacing:-.03em}.nl-done-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-pill);background:var(--brand);color:var(--on-brand);font-size:.75rem;font-weight:800}.nl-done-chip:before{content:"\2713"}.nl-done-chip[hidden]{display:none}.nl-unit .nl-facts{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.nl-facts li{padding:4px 11px;border:1px solid var(--nm-soft);border-radius:var(--radius-pill);background:color-mix(in srgb,var(--surface) 80%,transparent);color:var(--ink-2);font-size:.8125rem;font-weight:650}.nl-unit 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