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0}.studio-character-card{min-width:0;padding:12px;border:1px solid #dce4d3;border-radius:9px;background:#f5f7f2}.studio-character-card header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.studio-character-card header span{font-family:var(--chinese);font-size:22px;line-height:1.4}.studio-character-card header small{font-size:11px;color:#738466}.gallery-model-viewport{width:100%;aspect-ratio:1;overflow:auto;border:1px solid #dce4d3;border-radius:6px;touch-action:pan-x pan-y pinch-zoom;scrollbar-width:thin;overscroll-behavior:contain}.gallery-character-target.character-target{min-width:0;min-height:0;width:max-content;border:0;border-radius:0;touch-action:pan-x pan-y pinch-zoom}.gallery-model-viewport.is-fit{overflow:hidden;display:grid;place-items:center}.gallery-character-target svg{max-width:none}#stroke-dialog .gallery-character-status{font-size:12px;line-height:1.5;margin:9px 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.gallery-character-status{color:#bdd0ad}@media(max-width:760px){.studio-character-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.studio-character-card{padding:8px}.studio-character-card header{flex-wrap:wrap;gap:2px}.studio-character-card header small{font-size:10px}.gallery-character-actions{flex-direction:column;align-items:stretch}.gallery-character-actions button{width:100%}.studio-layout-choice{font-size:12px;gap:8px}.studio-layout-choice select{font-size:16px;min-width:0}}:is(#sentence-view,#vocab-test-view){max-width:940px;margin:0 auto}.sentence-intro{background:#fff;border:1px solid #dfe7d6;border-radius:12px;text-align:center;padding:35px 32px}.sentence-intro-mark{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 18px;border-radius:14px;background:#fbeade;color:#b96a44;font-family:var(--chinese);font-size:35px}.sentence-intro h2{font-family:var(--serif);font-size:28px;font-weight:500;margin:12px 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1fr;gap:12px}.sentence-option{display:flex;align-items:flex-start;gap:12px;border:1px solid #dce5d1;border-radius:7px;background:#fbfcf8;padding:17px 14px;cursor:pointer;position:relative}.sentence-option:hover{background:#f4f7ed;border-color:#adbf9a}.sentence-option.selected{background:#edf4e4;border-color:#769b56}.sentence-option:focus-within{outline:3px solid #d98b68;outline-offset:2px}.sentence-option-letter{display:grid;place-items:center;flex-shrink:0;width:25px;height:25px;border:1px solid #d6e1ca;border-radius:50%;color:#82996d;font-size:12px}.selected 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#dce5d1;border-radius:4px;color:#7a8e65;background:#fff}[data-theme=dark] :is(.sentence-intro,.sentence-question,.sentence-result-item){background:#1d2823;border-color:#42543c}[data-theme=dark] :is(.sentence-intro h2,.sentence-test-overview strong,.sentence-results-heading h3){color:#e3ecd9}[data-theme=dark] :is(.sentence-intro>p,.sentence-test-overview>span,.sentence-instruction,.sentence-page-controls>span,.sentence-submit-row p,.sentence-result-direction,.sentence-results-heading span,.sentence-answer-review>span,.sentence-token-label){color:#b2c5a0}[data-theme=dark] .sentence-footnote{color:#aabc9a!important}[data-theme=dark] .sentence-intro-mark{background:#4a3428;color:#f0b18b}[data-theme=dark] :is(.sentence-facts span,.sentence-question-nav button,.sentence-reference){background:#233128;border-color:#4a5f41;color:#c2d4ad}[data-theme=dark] .sentence-question-nav button.is-answered{background:#3b5130;border-color:#739354;color:#ebf4df}[data-theme=dark] .sentence-question-nav button.is-current{outline-color:#edac86}[data-theme=dark] .sentence-question-meta{color:#afc298}[data-theme=dark] .sentence-question-meta>span:last-child{color:#e7b08a}[data-theme=dark] .sentence-prompt{color:#e5efdc}[data-theme=dark] .sentence-option{background:#18231d;border-color:#455d3d}[data-theme=dark] .sentence-option:hover{background:#263828}[data-theme=dark] .sentence-option.selected{background:#344c2a;border-color:#8dab6d}[data-theme=dark] .sentence-option-text{color:#cdddba}[data-theme=dark] .sentence-option-letter{color:#bacfa4;border-color:#607c4d}[data-theme=dark] .selected .sentence-option-letter{color:#f3f9ed;background:#5c7d40}[data-theme=dark] .sentence-score-card{background:#263b27;border-color:#506b40}[data-theme=dark] .sentence-score-card h2{color:#e2eed3}[data-theme=dark] .sentence-score-card p{color:#bfd3ab}[data-theme=dark] :is(.sentence-submit-row,.sentence-result-body){border-color:#42543c}[data-theme=dark] .sentence-result-item summary{color:#d4e3c3}[data-theme=dark] .sentence-result-item summary strong{color:#b4d494}[data-theme=dark] .sentence-result-item.is-incorrect summary strong{color:#f2b08d}[data-theme=dark] :is(.sentence-result-prompt,.sentence-answer-review p,.sentence-reference>p,.sentence-reference>p[lang=zh-CN]){color:#caddb5}[data-theme=dark] .sentence-tokens>span{background:#18241b;border-color:#4c6240;color:#c7d9b2}@media(max-width:760px){.sentence-intro{padding:25px 18px}.sentence-intro h2{font-size:25px}.sentence-intro>p{font-size:13px}.sentence-facts{gap:7px}.sentence-facts span{font-size:11px;padding:6px 8px}.sentence-question-nav{grid-template-columns:repeat(8,minmax(0,1fr));gap:7px}.sentence-question-nav button{min-height:36px}.sentence-test-overview{align-items:flex-start;font-size:12px;gap:10px}.sentence-test-overview>span{font-size:11px;white-space:nowrap}.sentence-question{padding:18px 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16px}.sentence-reference{padding:12px}.sentence-tokens>span{font-size:15px}}#vocab-test-view .sentence-prompt[lang=zh-CN]{font-size:44px;line-height:1.5}#vocab-test-view .sentence-option-text[lang=zh-CN]{font-size:27px}@media(max-width:760px){#vocab-test-view .sentence-prompt[lang=zh-CN]{font-size:36px}#vocab-test-view .sentence-option-text[lang=zh-CN]{font-size:25px}}.sentence-listening-settings{display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px;margin-bottom:20px;padding:14px 16px;border:1px solid var(--line);border-radius:9px;background:var(--theme-control);color:var(--ink)}.sentence-listening-settings label{display:flex;flex-direction:column;gap:6px;font-size:12px;min-width:0}.sentence-listening-settings select{min-height:40px;max-width:100%;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:var(--theme-control);color:var(--ink)}.sentence-listening-settings p{flex:1 1 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.sentence-option-letter{width:36px;height:36px;margin-top:2px}.quiz-word-lookup{display:inline;max-width:100%;padding:0;border:0;border-radius:3px;background:transparent;color:inherit;font:inherit;line-height:inherit;letter-spacing:inherit;word-break:inherit;overflow-wrap:anywhere;text-align:inherit;text-decoration:underline;text-decoration-style:dotted;text-decoration-color:#8ba178;text-underline-offset:.2em;text-decoration-thickness:1px;cursor:pointer}.quiz-word-lookup:hover{color:#a95732;background:#faeee2;text-decoration-style:solid}.quiz-word-lookup:focus-visible{outline:2px solid #d97c57;outline-offset:3px;background:#faeee2}.quiz-vocabulary{font-size:12px;line-height:1.6;margin:10px 0;color:#657f52}.quiz-vocabulary summary{display:list-item;padding:6px 0;min-height:32px;cursor:pointer;font-size:12px;color:inherit}.quiz-vocabulary summary:focus-visible{outline:2px solid #d97c57;outline-offset:2px;border-radius:3px}.quiz-word-list{display:flex;flex-wrap:wrap;gap:8px;margin:7px 0 4px}.quiz-word-list .quiz-word-lookup{font-family:var(--chinese);font-size:20px;line-height:1.5;padding:6px 10px;min-height:40px;background:#eef4e6;border:1px solid #d8e4cb}.sentence-result-item .quiz-vocabulary summary{display:list-item;font-size:12px;padding:6px 0}.sentence-instruction{line-height:1.8}.studio-other-meanings{font-size:12px;line-height:1.7}[data-theme=dark] .quiz-word-lookup{text-decoration-color:#93ad7f}[data-theme=dark] .quiz-word-lookup:hover,[data-theme=dark] .quiz-word-lookup:focus-visible{color:#f4bc96;background:#3f392a}[data-theme=dark] .quiz-vocabulary{color:#b7cca4}[data-theme=dark] .quiz-word-list .quiz-word-lookup{background:#263828;border-color:#516e40}@media(max-width:760px){.sentence-option{gap:8px}.sentence-option-choice{min-width:40px}.sentence-option-choice .sentence-option-letter{width:32px;height:32px}.quiz-vocabulary summary{min-height:40px}.quiz-word-list .quiz-word-lookup{min-height:44px}}#guide-view{max-width:960px;margin:0 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.trip-chinese,#trip-view>h2,#trip-view>p{color:#000!important}}.word-topic{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 9px;margin:0;padding:11px 17px 7px;background:#f6f8f2;border-bottom:1px solid #edf0e9;font-size:13px;font-weight:600;line-height:1.4;color:#4f6640}.word-topic small{font-size:12px;font-weight:400;color:#7f8d73}.word-topic em{margin-left:auto;font-size:11px;font-style:normal;font-weight:400;color:#99a38f}.topic-jump-control{display:flex;align-items:center;gap:8px;font-size:12px;color:#60734f;margin-left:auto}.topic-jump-control:not([hidden])+.vocabulary-sort-control{margin-left:0}.topic-jump-control select{min-height:40px;max-width:220px;padding:8px 26px 8px 10px;border:1px solid #dbe5d1;border-radius:6px;background:#fff;color:#405d33;font:inherit;cursor:pointer}.topic-jump-control select:focus-visible{outline:2px solid #d97c57;outline-offset:2px}.studio-related{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:10px 0 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