.qbank-view{width:100%;min-height:520px;border:1px solid #e4e6df;border-radius:12px;background:#fffefa;box-shadow:0 8px 26px rgba(31,49,40,.045);overflow:hidden}.qbank-workspace{color:#26352b}.qbank-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 24px 16px;border-bottom:1px solid #eeece4;background:linear-gradient(120deg,#fffefa,#f4f7f7)}.qbank-heading>div>span{font-size:8px;letter-spacing:.2em;color:#7890a0;font-weight:750}.qbank-heading h2{margin:5px 0 3px;color:#243a2d;font:500 23px Georgia,"Songti SC",serif}.qbank-heading p{margin:0;color:#899086;font-size:10px}.qbank-heading button{border:1px solid #dce4e5;border-radius:6px;background:#fff;color:#5d727b;padding:8px 10px;font:inherit;font-size:9px;cursor:pointer;white-space:nowrap}.qbank-topline{display:flex;justify-content:space-between;gap:12px;padding:7px 24px;background:#f7f9f8;color:#8c978f;font-size:8px}.qbank-topline b{color:#71817b;font-weight:500}.qbank-status.error{color:#a34d42}.qbank-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 24px 12px}.qbank-toolbar>div:first-child{display:grid;gap:3px}.qbank-toolbar b{color:#405348;font-size:11px}.qbank-toolbar span{color:#92988e;font-size:8px}.qbank-toolbar>div:last-child{display:flex;gap:6px}.qbank-primary,.qbank-secondary{border:1px solid #315a40;border-radius:6px;background:#315a40;color:#fff;padding:8px 10px;font:inherit;font-size:8px;font-weight:700;cursor:pointer}.qbank-secondary{border-color:#dae2df;background:#fff;color:#5b7168}.qbank-primary:disabled{opacity:.55;cursor:wait}.qbank-paper-list{display:grid;gap:8px;padding:0 24px 22px}.qbank-paper-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid #e7e8e0;border-radius:8px;background:#fff;box-shadow:0 3px 10px rgba(35,51,39,.025)}.qbank-paper-copy{display:grid;gap:4px;min-width:0}.qbank-paper-copy>span{color:#8b987e;font-size:8px}.qbank-paper-copy h3{margin:0;color:#36483b;font:500 15px Georgia,"Songti SC",serif;overflow-wrap:anywhere}.qbank-paper-copy small{color:#9a9c91;font-size:8px}.qbank-paper-actions{display:flex;gap:5px;flex-shrink:0}.qbank-paper-actions button{border:1px solid #315a40;border-radius:5px;background:#315a40;color:#fff;padding:7px 9px;font:inherit;font-size:8px;cursor:pointer}.qbank-paper-actions button.quiet{border-color:#e7e7e0;background:#fff;color:#92958d}.qbank-empty{min-height:260px;display:grid;align-content:center;justify-items:center;padding:24px;text-align:center;color:#849087}.qbank-empty i{font-size:26px;font-style:normal}.qbank-empty h3{margin:7px 0 4px;color:#465a4a;font:500 18px Georgia,"Songti SC",serif}.qbank-empty p{max-width:420px;color:#92978f;font-size:9px;line-height:1.7}.qbank-empty button{border:1px solid #315a40;border-radius:5px;background:#315a40;color:#fff;padding:8px 12px;font:inherit;font-size:9px;cursor:pointer}.qbank-builder-grid{display:grid;grid-template-columns:minmax(250px,.85fr) minmax(300px,1.15fr);gap:12px;padding:16px 24px 8px}.qbank-builder-main,.qbank-question-form{min-width:0;padding:13px;border:1px solid #e8e8e0;border-radius:8px;background:#fff}.qbank-builder-main label,.qbank-question-form label{display:block;margin:10px 0 5px;color:#596659;font-size:8px;font-weight:650}.qbank-builder-main input,.qbank-builder-main select,.qbank-question-form input,.qbank-question-form select,.qbank-question-form textarea{display:block;width:100%;border:1px solid #e3e5de;border-radius:5px;background:#fdfdf9;color:#34443a;padding:8px;font:inherit;font-size:9px;outline:none}.qbank-builder-main input,.qbank-builder-main select,.qbank-question-form input,.qbank-question-form select{height:34px}.qbank-question-form textarea{resize:vertical;line-height:1.65}.qbank-question-form input:focus,.qbank-question-form textarea:focus,.qbank-question-form select:focus,.qbank-builder-main input:focus,.qbank-builder-main select:focus{border-color:#8ea48f;box-shadow:0 0 0 3px rgba(83,126,95,.09)}.qbank-builder-divider{display:flex;justify-content:space-between;gap:8px;margin:14px 0 8px;padding-bottom:7px;border-bottom:1px solid #eeeee7;color:#5c6e5c;font-size:9px}.qbank-builder-divider span{color:#a1a396;font-size:8px;font-weight:400}.qbank-question-queue{display:grid;gap:5px;margin:0;padding:0;list-style:none}.qbank-question-queue li{display:flex;justify-content:space-between;gap:9px;padding:8px;border:1px solid #eee; border-radius:5px;background:#fbfcf8}.qbank-question-queue li span{display:grid;gap:3px;min-width:0}.qbank-question-queue b{color:#54654f;font-size:8px}.qbank-question-queue small{color:#90948a;font-size:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qbank-question-queue button{align-self:start;border:0;background:transparent;color:#ae6457;font:inherit;font-size:8px;cursor:pointer}.qbank-queue-empty{padding:16px 7px;color:#a0a196;font-size:8px}.qbank-save-paper{width:100%;margin-top:10px}.qbank-add-question{margin-top:9px}.qbank-builder-footnote{margin:4px 24px 20px;padding:9px 11px;border:1px solid #efe7ce;border-radius:6px;background:#fffcf4;color:#81734f;font-size:8px}.qbank-loading{padding:45px;text-align:center;color:#92978d;font-size:10px}.qbank-practice-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:15px 24px 10px}.qbank-practice-toolbar>div>span{color:#84917e;font-size:8px}.qbank-practice-toolbar h3{margin:3px 0;color:#35483a;font:500 18px Georgia,"Songti SC",serif}.qbank-practice-list{display:grid;gap:8px;padding:0 24px 12px}.qbank-practice-question{padding:12px;border:1px solid #e8e9e1;border-radius:8px;background:#fff}.qbank-question-number{margin-bottom:6px;color:#9b8751;font-size:8px;font-weight:750}.qbank-passage{margin:0 0 10px;padding:10px;border-left:2px solid #a8b79e;border-radius:0 5px 5px 0;background:#f8faf5;color:#465147;font:12px/1.8 Georgia,"Segoe UI",serif;white-space:pre-wrap}.qbank-practice-question h3{margin:0 0 8px;color:#47554a;font-size:10px;line-height:1.7;white-space:pre-wrap}.qbank-options{display:grid;gap:4px}.qbank-option{display:flex;align-items:flex-start;gap:7px;padding:7px 8px;border:1px solid #eeeeea;border-radius:5px;background:#fcfcf9;color:#69736a;font-size:9px;cursor:pointer}.qbank-option:hover{border-color:#cbd8ca;background:#f6faf3}.qbank-option input{width:13px;height:13px;margin:2px 0 0;accent-color:#315a40}.qbank-option b{color:#87967f;font-size:8px}.qbank-option span{line-height:1.55;white-space:pre-wrap}.qbank-answer-text{display:block;width:100%;min-height:62px;border:1px solid #e3e5de;border-radius:5px;background:#fdfdf9;padding:8px;color:#34443a;font:12px/1.7 Georgia,"Segoe UI",sans-serif;resize:vertical}.qbank-pending-hint{display:block;margin-top:5px;color:#978657;font-size:8px}.qbank-practice-submit{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 24px 14px;padding:10px 12px;border:1px solid #e6e8e0;border-radius:7px;background:#f8f9f4}.qbank-practice-submit span{color:#899187;font-size:8px}.qbank-grade-result{margin:0 24px 13px;padding:13px;border:1px solid #dfe8dc;border-radius:8px;background:#f8fbf6}.qbank-grade-score{display:flex;align-items:baseline;gap:6px;color:#687767}.qbank-grade-score strong{color:#2f6440;font:500 34px Georgia,serif}.qbank-grade-score span{font-size:9px}.qbank-grade-score small{margin-left:auto;color:#788377;font-size:8px}.qbank-grade-top>p{margin:6px 0 0;color:#927e49;font-size:8px}.qbank-grade-no-score{padding:12px;text-align:center;color:#748073;font-size:10px}.qbank-grade-details{display:grid;gap:5px;margin-top:10px}.qbank-answer-detail{display:flex;gap:7px;padding:7px;border-radius:5px;background:#fff;color:#73796f;font-size:8px}.qbank-answer-detail.correct b{color:#36804c}.qbank-answer-detail.incorrect b{color:#ad4b40}.qbank-answer-detail>span{display:grid;gap:3px}.qbank-answer-detail small{color:#94958a;font-size:8px}.qbank-history{margin:0 24px 20px;border:1px solid #e9e8df;border-radius:7px;background:#fff}.qbank-history>summary{padding:9px 10px;color:#718073;font-size:9px;cursor:pointer}.qbank-history>summary span{margin-left:4px;color:#a3a496}.qbank-history-list{display:grid;gap:4px;padding:0 10px 10px}.qbank-history-list>div{display:flex;justify-content:space-between;gap:10px;padding:7px;border:1px solid #efefe8;border-radius:5px;color:#888d82;font-size:8px}.qbank-history-list b{color:#4c684f;font-size:8px}.qbank-history-empty{padding:0 10px 10px;color:#a09f92;font-size:8px}.qbank-mistake-list{display:grid;gap:8px;padding:0 24px 24px}.qbank-mistake-list article{padding:12px;border:1px solid #eedbd6;border-radius:7px;background:#fffaf8}.qbank-mistake-list article>div{display:flex;justify-content:space-between;gap:10px;color:#8c645a;font-size:8px}.qbank-mistake-list article>div small{color:#aaa095}.qbank-mistake-list h3{margin:8px 0;color:#53584e;font-size:10px;white-space:pre-wrap}.qbank-mistake-list p{color:#877e74;font-size:8px}.qbank-mistake-list p b{color:#a64e42}.qbank-mistake-list p strong{color:#33734a}.qbank-mistake-list article>small{color:#8d8d83;font-size:8px}
@media(max-width:760px){.qbank-view{min-height:0}.qbank-heading{align-items:flex-start;padding:17px 14px 12px}.qbank-heading h2{font-size:20px}.qbank-heading p{font-size:9px}.qbank-topline{padding:7px 14px;align-items:flex-start;flex-direction:column;gap:3px}.qbank-toolbar{align-items:flex-start;margin:12px 14px}.qbank-toolbar>div:last-child{flex-wrap:wrap;justify-content:flex-end}.qbank-paper-list{padding:0 14px 18px}.qbank-paper-card{align-items:flex-start;flex-direction:column}.qbank-builder-grid{grid-template-columns:1fr;padding:12px 14px 7px}.qbank-builder-footnote{margin:4px 14px 16px}.qbank-practice-toolbar{margin:12px 14px}.qbank-practice-list{padding:0 14px 10px}.qbank-practice-submit{margin:0 14px 12px}.qbank-grade-result{margin:0 14px 12px}.qbank-history{margin:0 14px 16px}.qbank-mistake-list{padding:0 14px 18px}.qbank-grade-score small{max-width:34%;text-align:right}}

.qbank-import-box{display:grid;gap:6px;margin-top:13px;padding:11px;border:1px solid #e5e8df;border-radius:7px;background:linear-gradient(135deg,#f9fbf6,#f5f8f7)}.qbank-import-box>b{color:#47604c;font-size:9px}.qbank-import-box>p{margin:0;color:#858f84;font-size:8px;line-height:1.65}.qbank-file-picker{display:inline-flex!important;align-items:center;width:max-content;margin:2px 0!important;padding:7px 9px;border:1px solid #d6e0d8;border-radius:5px;background:#fff;color:#4d6653!important;font-size:8px!important;cursor:pointer}.qbank-builder-main input[type=file]{height:auto;padding:5px;background:#fff;font-size:8px}.qbank-import-box [data-import-status]{min-height:12px;color:#7c897e;font-size:8px}.qbank-import-warnings{margin:9px 0;padding:9px 11px;border-left:2px solid #c3a86c;border-radius:0 5px 5px 0;background:#fffaf0;color:#806f4c;font-size:8px;line-height:1.6}.qbank-import-warnings ul{margin:5px 0 0;padding-left:17px}.qbank-question-queue li label{display:grid;gap:3px;margin:3px 0 0;color:#778074;font-size:8px;font-weight:500}.qbank-question-queue li input{height:30px;padding:6px}.qbank-question-queue li input.qbank-answer-missing{border-color:#d3a65d;background:#fffdf6}.qbank-file-picker:focus-within{outline:2px solid #8ea48f;outline-offset:2px}

.qbank-classroom-toolbar{display:grid;gap:8px;margin:8px 24px 12px;padding:9px 11px;border:1px solid #49627a;border-radius:8px;background:linear-gradient(115deg,#203f5c,#172f49);color:#eaf1f8;box-shadow:0 4px 14px rgba(13,31,49,.16);font:600 11px/1.3 "Segoe UI","Microsoft YaHei UI",sans-serif}.qbank-classroom-toolset,.qbank-classroom-settings{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.qbank-classroom-toolbar button{min-height:30px;padding:5px 9px;border:1px solid rgba(255,255,255,.3);border-radius:6px;background:rgba(255,255,255,.1);color:#fff;font:inherit;cursor:pointer}.qbank-classroom-toolbar button:hover,.qbank-classroom-toolbar button.active{border-color:#91c5ff;background:#2563eb}.qbank-classroom-toolbar button:disabled{opacity:.42;cursor:not-allowed}.qbank-classroom-settings{gap:8px}.qbank-classroom-settings label{display:inline-flex;align-items:center;gap:5px;color:#e2e8f0;font-size:10px;white-space:nowrap}.qbank-classroom-settings input[type=color]{width:28px;height:27px;padding:2px;border:1px solid #8096aa;border-radius:4px;background:#304e69}.qbank-classroom-settings input[type=range]{width:70px;accent-color:#8fc5ff}.qbank-classroom-settings output{min-width:32px;color:#cbd5e1;font-size:10px}.qbank-classroom-settings [data-qbank-mark-clear]{margin-left:auto;border-color:#a86060;background:rgba(160,62,55,.35)}.qbank-classroom-settings [data-qbank-mark-status]{margin-left:auto;color:#b8c7d6;font-size:10px}.qbank-practice-list{position:relative}.qbank-practice-list.qbank-classroom-drawing{cursor:crosshair;user-select:none}.qbank-practice-list.qbank-classroom-drawing .qbank-option,.qbank-practice-list.qbank-classroom-drawing input,.qbank-practice-list.qbank-classroom-drawing textarea{pointer-events:none}
@media(max-width:760px){.qbank-classroom-toolbar{margin:8px 14px 10px;padding:8px}.qbank-classroom-toolset,.qbank-classroom-settings{gap:5px}.qbank-classroom-toolbar button{min-height:29px;padding:5px 7px;font-size:10px}.qbank-classroom-settings [data-qbank-mark-status]{width:100%;margin:0}.qbank-classroom-settings [data-qbank-mark-clear]{margin-left:0}}
.qbank-mistake-summary{display:grid;grid-template-columns:repeat(3,minmax(70px,1fr)) minmax(180px,2fr);gap:1px;margin:14px 24px 10px;border:1px solid #e5e6de;background:#e5e6de}.qbank-mistake-summary>div{display:grid;align-content:center;gap:4px;min-height:60px;padding:8px 11px;background:#fff}.qbank-mistake-summary>div>b{color:#344b3a;font:500 22px Georgia,serif}.qbank-mistake-summary>div>span,.qbank-mistake-progress>span{color:#879084;font-size:8px}.qbank-mistake-progress i{height:5px;overflow:hidden;border-radius:5px;background:#edf0e9}.qbank-mistake-progress i b{display:block;height:100%;background:#557b5e}.qbank-mistake-filters{display:flex;flex-wrap:wrap;gap:5px;margin:0 24px 10px}.qbank-mistake-filters button{border:1px solid #e1e5dd;border-radius:5px;background:#fff;color:#768174;padding:6px 9px;font:inherit;font-size:8px;cursor:pointer}.qbank-mistake-filters button.active{border-color:#526f56;background:#526f56;color:#fff}.qbank-mistake-list article.status-reviewing{border-color:#e8dcbd;background:#fffdf7}.qbank-mistake-list article.status-mastered{border-color:#d8e7da;background:#fafff9}.qbank-mistake-list article>header{display:flex;justify-content:space-between;gap:8px;color:#876c42;font-size:8px}.qbank-mistake-list article>header b{color:#8d6651;font-weight:650}.qbank-mistake-list article.status-reviewing>header b{color:#9a7b35}.qbank-mistake-list article.status-mastered>header b{color:#397049}.qbank-mistake-list h3{margin:8px 0;color:#53584e;font-size:10px;line-height:1.65;white-space:pre-wrap}.qbank-mistake-metadata{display:flex;flex-wrap:wrap;gap:5px;margin:7px 0;color:#93968a;font-size:8px}.qbank-mistake-metadata span{padding:3px 6px;border-radius:4px;background:rgba(255,255,255,.75)}.qbank-mistake-last-answer{margin:6px 0;color:#8c8073;font-size:8px}.qbank-mistake-last-answer b{color:#a64e42}.qbank-mistake-list .qbank-primary,.qbank-mistake-list .qbank-secondary{margin-top:7px}.qbank-mistake-list h4{margin:8px 0;color:#47554a;font-size:10px;line-height:1.7;white-space:pre-wrap}.qbank-mistake-fill{display:grid;gap:4px;margin:8px 0;color:#7f897e;font-size:8px}.qbank-mistake-fill input{width:100%;height:34px;border:1px solid #e3e5de;border-radius:5px;background:#fff;padding:7px;color:#34443a;font:12px Georgia,serif}.qbank-mistake-result{display:grid;gap:5px;margin:8px 0;padding:9px;border-radius:5px;background:#fff;font-size:8px}.qbank-mistake-result.correct{border-left:2px solid #53885f;color:#496c4f}.qbank-mistake-result.incorrect{border-left:2px solid #b1675c;color:#8c5148}.qbank-mistake-result small{color:#8b9185;line-height:1.5}@media(max-width:760px){.qbank-mistake-summary{grid-template-columns:repeat(3,1fr);margin:11px 14px 8px}.qbank-mistake-summary .qbank-mistake-progress{grid-column:1/-1;min-height:46px}.qbank-mistake-filters{margin:0 14px 9px}}.qbank-sharing{margin:14px 24px 8px;padding:13px;border:1px solid #e5e9e4;border-radius:8px;background:linear-gradient(135deg,#f9fbf8,#f5f8f7)}.qbank-share-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.qbank-share-heading>div:first-child{display:grid;gap:4px}.qbank-share-heading b{color:#435b49;font-size:10px}.qbank-share-heading span{color:#89938a;font-size:8px}.qbank-share-heading>div:last-child{display:flex;flex-wrap:wrap;gap:5px}.qbank-share-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}.qbank-share-columns section{min-width:0}.qbank-share-columns h3{margin:0 0 5px;color:#657568;font-size:8px;font-weight:650}.qbank-share-list{display:grid;gap:5px}.qbank-share-card{display:flex;align-items:center;gap:6px;min-width:0;padding:7px 8px;border:1px solid #e9ece7;border-radius:6px;background:#fff}.qbank-share-card>div{display:grid;gap:2px;min-width:0;flex:1}.qbank-share-card span,.qbank-share-card small{overflow-wrap:anywhere;color:#8a948b;font-size:7px}.qbank-share-card strong{color:#315a40;font:700 17px/1.1 ui-monospace,Consolas,monospace;letter-spacing:.12em}.qbank-share-card button{flex-shrink:0;padding:6px 7px;font-size:7px}.qbank-share-empty{margin:0;padding:9px;border:1px dashed #e2e6e0;border-radius:6px;color:#9aa198;font-size:8px}.qbank-received-papers{padding-top:16px}
@media(max-width:760px){.qbank-sharing{margin:10px 14px 7px;padding:10px}.qbank-share-heading{align-items:flex-start;flex-direction:column}.qbank-share-columns{grid-template-columns:1fr;gap:10px}.qbank-share-card{flex-wrap:wrap}.qbank-share-card>div{flex-basis:100%}}
.qbank-ai-panel,.qbank-ai-preview{display:grid;gap:9px;margin:16px 24px 22px;padding:17px;border:1px solid #e3e8df;border-radius:7px;background:#fff}.qbank-ai-panel>label,.qbank-ai-preview>label,.qbank-ai-stage>label{margin:2px 0;color:#596659;font-size:9px;font-weight:650}.qbank-ai-panel textarea,.qbank-ai-preview>input,.qbank-ai-panel select,.qbank-ai-preview select{width:100%;border:1px solid #e0e5dd;border-radius:5px;background:#fcfdf9;color:#34443a;padding:10px;font:12px/1.7 Georgia,"Segoe UI",serif;outline:none}.qbank-ai-panel textarea{resize:vertical;min-height:170px}.qbank-ai-panel textarea:focus,.qbank-ai-preview>input:focus,.qbank-ai-panel select:focus,.qbank-ai-preview select:focus{border-color:#7d997e;box-shadow:0 0 0 3px rgba(83,126,95,.1)}.qbank-ai-count{display:flex;justify-content:space-between;gap:8px;color:#92998e;font-size:8px}.qbank-ai-count span:first-child{color:#5b765e;font-variant-numeric:tabular-nums}.qbank-ai-type-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:6px 0}.qbank-ai-type{display:flex;align-items:center;gap:7px;min-height:39px;padding:8px;border:1px solid #e4e9e1;border-radius:5px;background:#fafbf7;color:#59685b;font-size:8px;cursor:pointer}.qbank-ai-type input,.qbank-ai-consent input,.qbank-ai-preview-group>label input{accent-color:#315a40}.qbank-ai-consent{display:flex;align-items:flex-start;gap:8px;margin-top:3px!important;padding:9px 10px;border-left:2px solid #9a9b69;background:#f7f8f1;color:#66715f!important;font-size:8px!important;line-height:1.6}.qbank-ai-consent input{flex:0 0 auto;margin:2px 0 0}.qbank-ai-availability{margin:0;padding:8px 10px;border-radius:4px;background:#f4f7f3;color:#64786a;font-size:8px}.qbank-ai-panel>.qbank-primary,.qbank-ai-preview>.qbank-primary{justify-self:start;padding:9px 14px}.qbank-ai-preview-group{margin-top:7px;padding:11px;border:1px solid #e5e8df;border-radius:6px;background:#fbfcf8}.qbank-ai-preview-group>label{display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px solid #e8ebe4;color:#46634c;font-size:9px;cursor:pointer}.qbank-ai-question{padding:10px 3px;border-bottom:1px solid #eff0e9;color:#4d594e;font-size:9px;line-height:1.7;white-space:pre-wrap}.qbank-ai-question:last-child{border-bottom:0}.qbank-ai-question ol{margin:5px 0 5px 20px;padding:0;white-space:normal}.qbank-ai-question li{padding:2px 0}.qbank-ai-question details{margin-top:6px;color:#829080;font-size:8px}.qbank-ai-question summary{cursor:pointer;color:#71816f}.qbank-ai-question details p{margin:4px 0;white-space:pre-wrap}.qbank-ai-stage{display:grid;grid-template-columns:80px minmax(0,1fr);align-items:center;gap:8px}.qbank-ai-stage>label{margin:0}.qbank-ai-preview-group input:focus-visible,.qbank-ai-panel input:focus-visible,.qbank-ai-panel button:focus-visible{outline:2px solid #7d997e;outline-offset:2px}
@media(max-width:760px){.qbank-ai-panel,.qbank-ai-preview{margin:12px 14px 18px;padding:12px}.qbank-ai-type-list{grid-template-columns:1fr}.qbank-ai-type{min-height:35px}.qbank-ai-count{flex-direction:column;gap:2px}.qbank-ai-stage{grid-template-columns:1fr;gap:3px}}
.qbank-catalog-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 24px 8px;padding:13px;border:1px solid #e1e8e2;border-radius:8px;background:linear-gradient(115deg,#f1f7f2,#f5f8f7)}.qbank-catalog-actions>div:first-child{display:grid;gap:4px}.qbank-catalog-actions b{color:#365b40;font-size:10px}.qbank-catalog-actions span{color:#87948a;font-size:8px}.qbank-catalog-actions>div:last-child{display:flex;gap:6px}.qbank-type-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;padding:20px 24px}.qbank-type-card{display:grid;gap:6px;min-height:76px;padding:12px;border:1px solid #e4e9e2;border-radius:7px;background:#fff;text-align:left;color:#44564a;cursor:pointer}.qbank-type-card:hover{border-color:#88a58d;background:#f8fcf8}.qbank-type-card b{font-size:9px}.qbank-type-card span{color:#8c988d;font-size:8px}.qbank-section-title{margin:-2px 0 9px;padding:6px 8px;border-left:2px solid #718d72;border-radius:0 4px 4px 0;background:#f4f7f1;color:#637363;font-size:8px;font-weight:700}.qbank-passage-translation{margin:7px 0 9px;padding:7px 9px;border-radius:5px;background:#faf9f3;color:#777766;font-size:8px}.qbank-passage-translation summary{cursor:pointer;color:#817850}.qbank-passage-translation>div{padding-top:6px;line-height:1.7;white-space:pre-wrap}.qbank-history-list>div>span{display:grid;gap:3px}.qbank-history-list>div small{color:#a18a62;font-size:7px}
@media(max-width:760px){.qbank-catalog-actions{align-items:flex-start;flex-direction:column;margin:10px 14px 7px;padding:10px}.qbank-type-grid{grid-template-columns:1fr 1fr;padding:14px}.qbank-type-card{min-height:68px}}

/* Legacy qbank entry and personal-paper navigation. */
#qbank-view.qbank-legacy-launcher,#qbank-view.qbank-legacy-interior{width:100%;min-height:calc(100vh - 122px);border:0;border-radius:0;background:#eef3f8;box-shadow:none;overflow:visible}
#qbank-view.qbank-legacy-launcher .qbank-legacy-shell{width:min(1700px,calc(100% - 96px));margin:34px auto 48px}
#qbank-view.qbank-legacy-launcher .module-panel-intro-count[data-qbank-entry]{height:38px;margin-left:auto;border-radius:4px;background:#fff;color:#486684;cursor:pointer;font:600 11px/36px "Segoe UI","Microsoft YaHei UI",sans-serif}
#qbank-view.qbank-legacy-launcher .module-panel-intro-count[data-qbank-entry]:hover{border-color:#97aabd;background:#f5f8fb}
#qbank-view.qbank-legacy-launcher .qbank-legacy-feature-grid{align-items:stretch}
#qbank-view.qbank-legacy-launcher .qbank-legacy-feature-grid .module-feature-btn{font-family:"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif}
#qbank-view.qbank-legacy-interior .qbank-workspace{width:min(1180px,calc(100% - 72px));margin:24px auto 48px}
#qbank-view.qbank-legacy-interior .qbank-heading{padding:14px 0 12px;border-color:#cbd5df;background:transparent}
#qbank-view.qbank-legacy-interior .qbank-heading h2{font:600 22px/1.35 "Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif;color:#183451}
#qbank-view.qbank-legacy-interior .qbank-heading p{font-size:12px;color:#718096}
#qbank-view.qbank-legacy-interior .qbank-heading button{padding:8px 12px;border-radius:3px;font-size:11px}
#qbank-view.qbank-legacy-interior .qbank-topline{min-height:28px;padding:7px 0;background:transparent;font-size:10px}
#qbank-view.qbank-legacy-interior .qbank-toolbar{margin:18px 0 12px}
#qbank-view.qbank-legacy-interior .qbank-toolbar b{font-size:15px;color:#243a53}
#qbank-view.qbank-legacy-interior .qbank-toolbar span{font-size:11px;color:#718096}
#qbank-view.qbank-legacy-interior .qbank-sharing{margin:12px 0 18px;padding:14px 16px;border-color:#d6e0e8;border-radius:4px;background:#fff;box-shadow:0 2px 8px rgba(28,53,78,.04)}
#qbank-view.qbank-legacy-interior .qbank-share-heading b{font-size:13px;color:#263d58}
#qbank-view.qbank-legacy-interior .qbank-share-heading span,#qbank-view.qbank-legacy-interior .qbank-share-columns h3{font-size:10px}
#qbank-view.qbank-legacy-interior .qbank-share-card span,#qbank-view.qbank-legacy-interior .qbank-share-card small{font-size:10px}
#qbank-view.qbank-legacy-interior .qbank-share-empty{font-size:11px}
#qbank-view.qbank-legacy-interior .qbank-paper-list{gap:8px;padding:0 0 20px}
#qbank-view.qbank-legacy-interior .qbank-legacy-paper-card{min-height:76px;padding:12px 14px;border-color:#d6e0e8;border-radius:4px;box-shadow:none}
#qbank-view.qbank-legacy-interior .qbank-paper-copy>span{font-size:10px;color:#718096}
#qbank-view.qbank-legacy-interior .qbank-paper-copy h3{font:600 16px/1.4 Cambria,Georgia,"Songti SC",serif;color:#17365d}
#qbank-view.qbank-legacy-interior .qbank-paper-copy small{font-size:10px;color:#8491a0}
#qbank-view.qbank-legacy-interior .qbank-paper-actions{gap:6px}
#qbank-view.qbank-legacy-interior .qbank-paper-actions button{padding:7px 10px;border-radius:3px;font-size:10px}
#qbank-view.qbank-legacy-interior .qbank-paper-actions button.quiet{border-color:#d8e0e8;color:#60758b}
#qbank-view.qbank-legacy-interior .qbank-empty h3{font-size:20px}
#qbank-view.qbank-legacy-interior .qbank-empty p{font-size:12px}
#qbank-view.qbank-legacy-interior .qbank-empty button{font-size:12px}
#qbank-view.qbank-legacy-interior .qbank-primary,#qbank-view.qbank-legacy-interior .qbank-secondary{padding:8px 12px;border-radius:3px;font-size:10px}
@media(max-width:760px){#qbank-view.qbank-legacy-launcher .qbank-legacy-shell{width:calc(100% - 28px);margin:18px auto 30px}#qbank-view.qbank-legacy-interior .qbank-workspace{width:calc(100% - 28px);margin:15px auto 30px}#qbank-view.qbank-legacy-interior .qbank-paper-card{gap:10px}#qbank-view.qbank-legacy-interior .qbank-paper-actions{width:100%;flex-wrap:wrap}#qbank-view.qbank-legacy-interior .qbank-paper-actions button{flex:1 1 auto}#qbank-view.qbank-legacy-interior .qbank-topline{align-items:flex-start}}

.qbank-source-passage{overflow-x:auto;white-space:normal}.qbank-source-passage table{max-width:100%;border-collapse:collapse;margin:8px 0}.qbank-source-passage th,.qbank-source-passage td{padding:5px 8px;border:1px solid #aab3a5;vertical-align:top}.qbank-source-passage img{display:inline-block;max-width:100%;height:auto;object-fit:contain}

.qbank-grade-backdrop{position:fixed;inset:0;z-index:10004;display:grid;place-items:center;padding:22px;background:rgba(0,0,0,.52)}
.qbank-grade-result{display:flex;flex-direction:column;width:min(556px,calc(100vw - 32px));max-height:min(540px,calc(100vh - 36px));margin:0;padding:25px 30px 24px;overflow:hidden;border:0;border-radius:21px;background:#fff;box-shadow:0 18px 55px rgba(0,0,0,.25);color:#454545}
.qbank-grade-top{flex:none;padding:3px 0 14px;text-align:center}
.qbank-grade-score{display:grid;justify-items:center;gap:1px;color:#666}
.qbank-grade-score strong{color:#e33f48;font:700 68px/.98 "Segoe UI",Arial,sans-serif;letter-spacing:-.045em}
.qbank-grade-score span{color:#555;font-size:17px;font-weight:700}
.qbank-grade-score span b{margin-left:8px;color:#e14b50;font-size:20px}
.qbank-grade-score small{margin:5px 0 0;color:#8a8a8a;font-size:11px}
.qbank-grade-top>p{margin:5px 0 0;color:#898989;font-size:11px}
.qbank-grade-no-score{padding:7px 0;color:#686868;font-size:14px}
.qbank-grade-details{flex:1;min-height:90px;max-height:250px;overflow:auto;padding:8px 4px 6px;border-top:1px solid #ececec;border-bottom:1px solid #ececec;overscroll-behavior:contain}
.qbank-answer-detail{display:flex;align-items:flex-start;gap:7px;padding:2px 0;border:0;border-radius:0;background:#fff;color:#555;font-size:12px;line-height:1.5}
.qbank-answer-detail.correct b{color:#38a35e}.qbank-answer-detail.incorrect b{color:#d64b4b}
.qbank-answer-detail>span{display:block}.qbank-answer-detail small{display:block;margin:2px 0 3px 17px;color:#888;font-size:11px}
.qbank-grade-actions{flex:none;padding-top:13px}
.qbank-grade-actions button{min-width:75px;min-height:38px;padding:8px 17px;border:0;border-radius:4px;background:#4c8060;color:#fff;font:600 14px/1.2 "Microsoft YaHei UI","Microsoft YaHei",sans-serif;cursor:pointer}
.qbank-grade-actions button:hover{background:#3c6e50}
body.qbank-result-open .topbar,body.qbank-result-open #detail-page-header{z-index:9998!important}
body.qbank-result-open #qbank-view{overflow:hidden!important}
@media(max-width:760px){.qbank-grade-backdrop{padding:12px}.qbank-grade-result{width:100%;max-height:calc(100vh - 24px);padding:19px 18px 18px;border-radius:15px}.qbank-grade-score strong{font-size:58px}.qbank-grade-details{max-height:none}.qbank-answer-detail{font-size:12px}}

#qbank-view.qbank-legacy-types .qbank-workspace{width:min(500px,calc(100% - 28px));margin:30px auto 42px;padding:0 0 24px;background:#f5f3eb;box-shadow:0 8px 24px rgba(22,42,66,.12)}
#qbank-view.qbank-legacy-types .qbank-heading{padding:14px 16px;border:0;background:linear-gradient(135deg,#1a2a40,#2d4480);color:#fff}
#qbank-view.qbank-legacy-types .qbank-heading h2,#qbank-view.qbank-legacy-types .qbank-heading p{color:#fff}
#qbank-view.qbank-legacy-types .qbank-heading h2{font-size:16px}
#qbank-view.qbank-legacy-types .qbank-heading>div>span,#qbank-view.qbank-legacy-types .qbank-topline{display:none}
#qbank-view.qbank-legacy-types .qbank-heading button{border-color:#64738a;background:transparent;color:#fff}
#qbank-view.qbank-legacy-types .qbank-type-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:20px 24px}
#qbank-view.qbank-legacy-types .qbank-type-card{min-height:66px;padding:12px 13px;border-color:#d8ddd9;border-radius:6px;text-align:center}
#qbank-view.qbank-legacy-types .qbank-type-card b{font-size:12px;color:#243a53}
#qbank-view.qbank-legacy-types .qbank-type-card span{font-size:10px}
@media(max-width:760px){#qbank-view.qbank-legacy-types .qbank-type-grid{grid-template-columns:1fr 1fr;padding:14px}#qbank-view.qbank-legacy-types .qbank-workspace{margin:18px auto 28px}}

/* N.20.1: restore the source page's light question-bank launcher above later shared dark-surface rules. */
#qbank-view.qbank-legacy-launcher{background:linear-gradient(135deg,#f4f7fa 0%,#edf2f6 100%)!important}
#qbank-view.qbank-legacy-launcher .qbank-legacy-shell{width:calc(100% - 96px);max-width:none;margin:34px auto 48px}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro{display:flex!important;align-items:center!important;gap:22px!important;padding:21px 30px!important;margin:0 0 19px!important;border:1px solid #cfdae6!important;border-left:5px solid #b88726!important;border-radius:16px!important;background:linear-gradient(145deg,#fff 0%,#fbfdff 64%,#edf3f8 100%)!important;box-shadow:0 10px 0 #dce5ed,0 15px 27px rgba(24,48,75,.1),inset 0 1px #fff!important;color:#23374e!important}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro::after{content:"";position:absolute;right:-48px;top:-84px;width:230px;height:170px;border-radius:50%;background:radial-gradient(ellipse,rgba(141,180,207,.19),transparent 70%);pointer-events:none}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro-mark{width:70px!important;height:70px!important;display:grid!important;place-items:center!important;flex:0 0 auto!important;border:1px solid #c9d9ea!important;border-radius:16px!important;background:linear-gradient(145deg,#f1f7fc,#dce9f4)!important;box-shadow:inset 0 1px #fff,0 5px 11px rgba(38,72,102,.1)!important}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro-kicker{font-size:10px!important;letter-spacing:1.6px!important;text-transform:uppercase!important;color:#b88726!important;font-weight:800!important}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro h3{margin:5px 0 4px!important;color:#17365d!important;font:700 24px/1.35 "Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif!important;letter-spacing:.2px!important;text-shadow:none!important}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro p{margin:0!important;color:#718096!important;font:400 12px/1.6 "Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif!important}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro-count[data-qbank-entry]{height:38px!important;margin-left:auto!important;padding:8px 14px!important;border:1px solid #d6e0ea!important;border-radius:9px!important;background:linear-gradient(145deg,#f8fbfd,#e8f0f6)!important;box-shadow:0 2px 0 #dbe5ed!important;color:#486684!important;font:600 11px/20px "Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif!important;white-space:nowrap!important}
#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro-count[data-qbank-entry]:hover{border-color:#97aabd!important;background:#f5f8fb!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid{display:grid!important;grid-template-columns:repeat(4,minmax(220px,1fr))!important;gap:16px!important;align-items:stretch!important;border:0!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn{position:relative!important;display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:flex-start!important;min-height:168px!important;padding:24px 22px!important;border:1px solid #d3dfeb!important;border-top:4px solid #315f86!important;border-radius:13px!important;background:linear-gradient(150deg,#fff 0%,#fbfdff 66%,#f1f6fa 100%)!important;box-shadow:0 6px 0 #dfe7ee,0 10px 18px rgba(28,51,74,.075),inset 0 1px #fff!important;color:#23374e!important;font-family:"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif!important;text-align:left!important;transition:transform .18s,box-shadow .18s,border-color .18s!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn:nth-child(4n+2){border-top-color:#c59a45!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn:nth-child(4n+3){border-top-color:#39866f!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn:nth-child(4n+4){border-top-color:#ad6652!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn .f-icon{display:grid!important;place-items:center!important;width:60px!important;height:60px!important;margin:0 0 21px!important;border:0!important;border-radius:16px!important;background:#eef5ff!important;box-shadow:none!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn .f-label{display:block!important;font-size:16px!important;line-height:1.35!important;color:#17365d!important;font-weight:700!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn .f-desc{display:block!important;margin-top:8px!important;font-size:12px!important;line-height:1.6!important;color:#74869a!important}
#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn:hover{transform:perspective(900px) translateY(-4px) rotateX(1deg)!important;border-color:#aebfd1!important;background:linear-gradient(150deg,#fff 0%,#fbfdff 66%,#f1f6fa 100%)!important;box-shadow:0 9px 0 #d7e2eb,0 17px 26px rgba(28,51,74,.14),inset 0 1px #fff!important}
@media(min-width:1500px){#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid{grid-template-columns:repeat(5,minmax(210px,1fr))!important}}
@media(max-width:760px){#qbank-view.qbank-legacy-launcher .qbank-legacy-shell{width:calc(100% - 28px);margin:18px auto 30px}#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro{padding:17px!important;border-radius:13px!important}#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid .module-feature-btn{min-height:138px!important;padding:17px!important}}
@media(max-width:500px){#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro{align-items:flex-start!important;gap:12px!important;padding:14px!important}#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro-mark{width:48px!important;height:48px!important}#qbank-view.qbank-legacy-launcher #mBody .module-panel-intro-count{max-width:70px!important;white-space:normal!important;text-align:center!important}#qbank-view.qbank-legacy-launcher #mBody .qbank-legacy-feature-grid{grid-template-columns:1fr!important}}
#qbank-view.qbank-import-admin .qbank-workspace{width:min(1000px,calc(100% - 72px));margin:20px auto 44px;padding:0 22px 24px;border:1px solid #a9bfd2;border-radius:15px;background:#edf4fa;box-shadow:0 20px 45px rgba(11,31,52,.24);overflow:hidden}
#qbank-view.qbank-import-admin .qbank-heading{margin:0 -22px 18px;padding:19px 26px;border:0;border-bottom:4px solid #c8a24b;background:linear-gradient(110deg,#102d4b,#173c60);color:#f7f5ee}
#qbank-view.qbank-import-admin .qbank-heading h2,#qbank-view.qbank-import-admin .qbank-heading p{color:#f7f5ee}
#qbank-view.qbank-import-admin .qbank-heading h2{font:700 23px/1.3 "Segoe UI","Microsoft YaHei UI",sans-serif}
#qbank-view.qbank-import-admin .qbank-heading>div>span{color:#d9b35f;font-weight:800;letter-spacing:1.5px}
#qbank-view.qbank-import-admin .qbank-heading button{border:1px solid #718ba4;border-radius:10px;background:#294b6b;color:#fff}
#qbank-view.qbank-import-admin .qbank-topline{display:none}
#qbank-view.qbank-import-admin .qbi-word-upload{display:flex;align-items:center;gap:14px;min-height:58px;padding:10px 16px;margin:0 0 12px;border:1px dashed #b1c3d0;border-radius:13px;background:#fbf7eb;box-shadow:0 5px 0 #d9d4c8}
#qbank-view.qbank-import-admin .qbi-word-copy{display:grid;gap:3px;flex:1;color:#1a3653}
#qbank-view.qbank-import-admin .qbi-word-copy b{font-size:13px}
#qbank-view.qbank-import-admin .qbi-word-copy span,#qbank-view.qbank-import-admin [data-qbi-parse-status]{font-size:11px;color:#73849a}
#qbank-view.qbank-import-admin #qbi-docx{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}
#qbank-view.qbank-import-admin .qbi-file-button{padding:9px 18px;border-radius:10px;background:#304d87;color:#fff;font-size:12px;font-weight:700;cursor:pointer}
#qbank-view.qbank-import-admin .qbi-file-button:hover{background:#243e74}
#qbank-view.qbank-import-admin .qbi-ai-box{display:grid;gap:10px;padding:14px 16px;margin-bottom:12px;border:1px dashed #9bb2cf;border-radius:12px;background:#f6f9fc}
#qbank-view.qbank-import-admin .qbi-ai-box>div:first-child{display:grid;gap:3px;color:#233b56}
#qbank-view.qbank-import-admin .qbi-ai-box>div:first-child b{font-size:13px}
#qbank-view.qbank-import-admin .qbi-ai-box>div:first-child span{font-size:11px;color:#718096}
#qbank-view.qbank-import-admin .qbi-ai-box textarea,#qbank-view.qbank-import-admin .qbi-editor textarea,#qbank-view.qbank-import-admin .qbi-editor input{width:100%;box-sizing:border-box;border:1px solid #d8cba7;border-radius:9px;background:#fbf7ed;color:#263d58;font:13px/1.6 "Segoe UI","Microsoft YaHei UI",sans-serif;padding:11px 13px;resize:vertical}
#qbank-view.qbank-import-admin .qbi-ai-options{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:11px;color:#43566c}
#qbank-view.qbank-import-admin .qbi-ai-options label{display:inline-flex;align-items:center;gap:5px}
#qbank-view.qbank-import-admin input[type="checkbox"]{appearance:auto!important;display:inline-block!important;flex:0 0 13px!important;width:13px!important;min-width:13px!important;max-width:13px!important;height:13px!important;min-height:13px!important;max-height:13px!important;margin:2px 0 0!important;padding:0!important;border:initial!important;border-radius:2px!important;background:initial!important;box-shadow:none!important;accent-color:#1671c5}
#qbank-view.qbank-import-admin input[type="checkbox"]:focus{box-shadow:none!important}
#qbank-view.qbank-import-admin input[type="checkbox"]:focus-visible{outline:2px solid #6b96bf!important;outline-offset:2px}
#qbank-view.qbank-import-admin .qbi-ai-options select{padding:6px 9px;border:1px solid #cad5df;border-radius:7px;background:#fff;color:#30445c}
#qbank-view.qbank-import-admin .qbi-ai-consent{margin-left:auto}
#qbank-view.qbank-import-admin .qbi-source-row{display:flex;align-items:end;gap:16px;padding:12px 0;color:#30445c;font-size:11px}
#qbank-view.qbank-import-admin .qbi-source-row label{display:grid;gap:5px;flex:1;font-weight:700}
#qbank-view.qbank-import-admin .qbi-source-row input{height:40px;box-sizing:border-box;padding:8px 12px;border:1px solid #b8cada;border-radius:10px;background:#fff;color:#273f59}
#qbank-view.qbank-import-admin .qbi-tabs{display:flex;flex-wrap:wrap;gap:6px;padding:0 0 10px;border-bottom:1px solid #d4c9b1}
#qbank-view.qbank-import-admin .qbi-tab{min-height:34px;padding:7px 12px;border:1px solid #e1d4b9;border-radius:10px;background:#fbf7ed;color:#32465c;font:600 11px/1.3 "Segoe UI","Microsoft YaHei UI",sans-serif;cursor:pointer}
#qbank-view.qbank-import-admin .qbi-tab.active{border-color:#243f70;background:#243f70;color:#fff;box-shadow:0 2px 0 #c1a45f}
#qbank-view.qbank-import-admin .qbi-editor{padding:12px 0}
#qbank-view.qbank-import-admin .qbi-group-toolbar{display:flex;align-items:center;gap:12px;padding:6px 0 12px;color:#63758a;font-size:11px}
#qbank-view.qbank-import-admin .qbi-group-toolbar button,#qbank-view.qbank-import-admin .qbi-question header button{margin-left:auto;border:0;background:transparent;color:#a74440;font-size:11px;cursor:pointer}
#qbank-view.qbank-import-admin .qbi-group-select{display:flex;align-items:center;gap:7px}
#qbank-view.qbank-import-admin .qbi-group-select select{padding:6px 9px;border:1px solid #c8d3de;border-radius:7px;background:#fff}
#qbank-view.qbank-import-admin .qbi-editor>label,#qbank-view.qbank-import-admin .qbi-editor>div>label{display:grid;gap:5px;margin:0 0 12px;color:#233c58;font-size:12px;font-weight:700}
#qbank-view.qbank-import-admin .qbi-translation{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px}
#qbank-view.qbank-import-admin .qbi-question-list{display:grid;gap:10px;margin-top:14px}
#qbank-view.qbank-import-admin .qbi-question{padding:12px 14px;border:1px solid #e0d5bf;border-radius:11px;background:#fffaf0;box-shadow:0 3px 0 #e1d9ca}
#qbank-view.qbank-import-admin .qbi-question header{display:flex;align-items:center;margin-bottom:7px;color:#ae7b16}
#qbank-view.qbank-import-admin .qbi-question label{display:grid;gap:5px;margin:8px 0;color:#344a63;font-size:11px;font-weight:650}
#qbank-view.qbank-import-admin .qbi-question textarea,#qbank-view.qbank-import-admin .qbi-question input{font-weight:400}
#qbank-view.qbank-import-admin .qbi-warning{padding:10px 14px;margin:10px 0;border:1px solid #e4cf9b;border-radius:10px;background:#fff7df;color:#775b22;font-size:11px}
#qbank-view.qbank-import-admin .qbi-review{display:flex;align-items:center;gap:12px;padding:10px 12px;margin:10px 0;border:1px solid #d9d0e5;border-radius:10px;background:#f8f4fb;color:#4c4260;font-size:11px}
#qbank-view.qbank-import-admin .qbi-review label{display:flex;align-items:center;gap:7px}
#qbank-view.qbank-import-admin .qbi-review-result{padding:10px 14px;margin:8px 0;border:1px solid #c9d9cb;border-radius:9px;background:#f2f8f1;color:#35563d;font-size:11px}
#qbank-view.qbank-import-admin .qbi-review-result ul{padding-left:20px}
#qbank-view.qbank-import-admin .qbi-validation-result{padding:10px 12px;margin:10px 0;border:1px solid #bad7c2;border-radius:9px;background:#f0f8f1;color:#315a3b;font-size:11px}
#qbank-view.qbank-import-admin .qbi-warning ul{margin:5px 0 0;padding-left:20px}
#qbank-view.qbank-import-admin .qbi-actions{display:flex;justify-content:flex-end;gap:9px;padding-top:10px;border-top:1px solid #d9cfbb}
#qbank-view.qbank-import-admin .qbi-empty-type{padding:30px;text-align:center;color:#748398;font-size:12px}
#qbank-view.qbank-import-admin .qbi-full-preview{padding:16px;border:1px solid #d8d0bf;border-radius:12px;background:#fffdf8}
#qbank-view.qbank-import-admin .qbi-full-preview>p{font-weight:700;color:#29435f}
#qbank-view.qbank-import-admin .qbi-preview-type{margin:16px 0;padding:12px 14px;border:1px solid #dce3e9;border-radius:10px;background:#f9fbfc}
#qbank-view.qbank-import-admin .qbi-preview-type h3{color:#173d61;font-size:14px}
#qbank-view.qbank-import-admin .qbi-preview-type article{padding:10px 0;border-top:1px solid #e4e8ec}
#qbank-view.qbank-import-admin .qbi-preview-type h4{white-space:pre-wrap;color:#293f58;font-size:12px}
#qbank-view.qbank-import-admin .qbi-preview-translation{white-space:pre-wrap;color:#60758a;font-size:11px}
#qbank-view.qbank-import-admin .qbi-preview-type li{margin:10px 0;color:#344a63;font-size:11px}
#qbank-view.qbank-import-admin .qbi-result{padding:24px;border:1px solid #cfd9df;border-radius:12px;background:#fff;text-align:center;color:#28445d}
@media(max-width:760px){#qbank-view.qbank-import-admin .qbank-workspace{width:calc(100% - 24px);margin:10px auto 24px;padding:0 12px 16px}#qbank-view.qbank-import-admin .qbank-heading{margin:0 -12px 12px;padding:14px}#qbank-view.qbank-import-admin .qbi-word-upload{align-items:flex-start;flex-wrap:wrap}#qbank-view.qbank-import-admin .qbi-ai-consent{margin-left:0}#qbank-view.qbank-import-admin .qbi-source-row{align-items:stretch;flex-direction:column}#qbank-view.qbank-import-admin .qbi-tabs{overflow-x:auto;flex-wrap:nowrap}#qbank-view.qbank-import-admin .qbi-tab{white-space:nowrap}#qbank-view.qbank-import-admin .qbi-translation{grid-template-columns:1fr}#qbank-view.qbank-import-admin .qbi-actions{flex-wrap:wrap}#qbank-view.qbank-import-admin .qbi-actions button{flex:1}}

/* Word question-bank entry follows the original full-screen overlay inside the shared top bar. */
body.detail-view-active.qbank-import-modal-open #detail-page-header{display:none!important}
body.detail-view-active.qbank-import-modal-open #qbank-view.qbank-import-admin:not([hidden]){position:fixed!important;inset:62px 0 0!important;z-index:10003!important;display:flex!important;justify-content:center!important;align-items:flex-start!important;width:100vw!important;height:calc(100vh - 62px)!important;min-height:0!important;margin:0!important;padding:0!important;overflow:hidden!important;border:0!important;border-radius:0!important;background:rgba(7,17,29,.62)!important;box-shadow:none!important;backdrop-filter:blur(4px)!important}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbank-workspace{box-sizing:border-box;width:calc(100% - 96px);max-width:none;max-height:calc(100vh - 74px);margin:4px auto 8px;padding:0 22px 24px;overflow-x:hidden;overflow-y:auto;border:1px solid #a9bfd2;border-radius:17px;background:#edf4fa;box-shadow:0 20px 45px rgba(11,31,52,.34);flex:0 1 auto}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbank-heading{position:sticky;top:0;z-index:3}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbank-heading{margin-bottom:21px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbank-heading>div>span{display:block!important}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-modal-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-modal-actions .qbi-modal-close{width:38px;height:38px;padding:0;border:1px solid #718ba4;border-radius:10px;background:#294b6b;color:#fff;font-size:15px;font-weight:800}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-word-upload{flex-wrap:nowrap}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-word-upload{box-sizing:border-box;height:58px;min-height:58px;margin-bottom:14px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-file-button{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;width:82px;height:31px;padding:0 8px;border-radius:6px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-quick-import{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex:0 0 128px;width:128px;height:31px;padding:0 8px;border-radius:6px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-box>div:first-child{display:flex;align-items:baseline;gap:8px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-box>div:first-child{margin-bottom:3px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-box{margin-top:0;margin-bottom:13px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-box textarea{height:92px;min-height:92px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-options>button{box-sizing:border-box;width:88px;height:31px;min-height:31px;padding:0 10px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-source-row input{height:43px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-editor [data-qbi-group-field="passage"]{box-sizing:border-box;height:132px;min-height:132px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question{display:grid;grid-template-columns:32px minmax(0,1fr) 31px;align-items:center;column-gap:6px;padding:10px 12px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question header{display:contents}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question header>b{grid-column:1;grid-row:1;color:#ae7b16;font-size:13px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question header button{grid-column:3;grid-row:1;width:31px;height:31px;margin:0;padding:0;border:0;border-radius:50%;background:#ffd9d9;color:#d33;font-size:17px;font-weight:700;line-height:1}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question label:first-of-type{display:block;grid-column:2;grid-row:1;margin:0;color:transparent;font-size:0;line-height:0}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question label:first-of-type input{box-sizing:border-box;height:31px;min-height:31px;padding:5px 12px;border-color:#b8cada;border-radius:10px;font:13px/1.4 "Segoe UI","Microsoft YaHei UI",sans-serif}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-question label:not(:first-of-type){grid-column:1/-1}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-quick-import{flex:0 0 auto;padding:9px 15px;border:0;border-radius:10px;background:#168260;color:#fff;font:700 12px/1.3 "Segoe UI","Microsoft YaHei UI",sans-serif;cursor:pointer}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-quick-import:hover{background:#0f7052}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-quick-import{flex:0 0 128px;width:128px;height:31px;min-height:31px;padding:0 8px;border-radius:6px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-options{flex-wrap:nowrap;gap:12px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-options>button{margin-left:auto;flex:0 0 88px;padding:0 10px;border-color:#168b82;background:#168b82;color:#fff}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-source-row{padding:4px 0 0}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-review{display:block;margin:0;padding:0;border:0;border-radius:0;background:transparent;color:#24394f}
@media(min-width:761px){body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-editor{padding:0 0 9px}}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-review label{align-items:center;gap:7px}
@media(max-width:760px){body.detail-view-active.qbank-import-modal-open #qbank-view.qbank-import-admin:not([hidden]){inset:54px 0 0!important;height:calc(100vh - 54px)!important}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbank-workspace{width:100%;max-width:none;max-height:calc(100vh - 54px);margin:0;padding:0 12px 18px;border-width:0;border-radius:0}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbank-heading{margin:0 -12px 12px;padding:14px}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-word-upload{height:auto;min-height:58px;align-items:flex-start;flex-wrap:wrap}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-options{flex-wrap:wrap}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-ai-options>button{margin-left:0}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-source-row{align-items:stretch;flex-direction:column}}
.qbank-option span img{display:inline-block;max-width:min(200px,100%);max-height:150px;object-fit:contain;vertical-align:middle;margin:2px}.qbank-print-options img{max-width:200px;max-height:150px;object-fit:contain;vertical-align:middle}
.qbank-answer-text.qbank-fill-answer{box-sizing:border-box;width:100%;max-width:520px;height:34px;min-height:34px;resize:none;padding:6px 9px;line-height:1.4}.qbank-answer-text.qbank-fill-answer:focus{outline:2px solid rgba(49,90,64,.14)}@media(max-width:640px){.qbank-answer-text.qbank-fill-answer{max-width:100%}}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-sync{flex:0 0 148px;width:148px;background:#b28228}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-sync:hover{background:#93681a}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-source{margin:14px 0;padding:14px 16px;border:1px solid #d8cfba;border-radius:10px;background:#fbf7eb;color:#29435f}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-source>p{margin:7px 0 10px;line-height:1.7;font-size:12px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-source ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 18px;margin:0;padding:0;list-style:none}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-source li{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px solid #e6decd;font-size:11px}
body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-source li b{white-space:nowrap}
@media(max-width:760px){body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-sync{flex:1 1 148px;width:auto}body.qbank-import-modal-open #qbank-view.qbank-import-admin .qbi-legacy-source ul{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* 2026-10-12: Keep teacher qbank annotation controls reachable while scrolling. */
.qbank-classroom-toolbar[data-qbank-classroom-toolbar]{position:fixed;z-index:4200;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));box-sizing:border-box;width:min(820px,calc(100vw - 32px));max-height:min(52vh,390px);margin:0;padding:10px 12px;border:1px solid #637c93;border-left:4px solid #d5ac4a;border-radius:12px;background:linear-gradient(135deg,rgba(24,48,72,.98),rgba(32,64,94,.98));box-shadow:0 12px 35px rgba(4,15,28,.34);backdrop-filter:blur(10px)}
.qbank-classroom-toolbar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:32px}
.qbank-classroom-toolbar-head>div{display:grid;gap:2px;min-width:0}
.qbank-classroom-toolbar-head strong{color:#f4f0df;font-size:12px;letter-spacing:.04em}
.qbank-classroom-toolbar-head span{overflow:hidden;color:#c2d0df;font-size:10px;text-overflow:ellipsis;white-space:nowrap}
.qbank-classroom-toolbar .qbank-classroom-toolbar-toggle{flex:0 0 auto;min-height:30px;padding:5px 11px;border-color:#d2ad53;background:#d4ad50;color:#1d3448;font-size:10px;font-weight:750}
.qbank-classroom-toolbar[data-collapsed="true"]{width:min(350px,calc(100vw - 32px));max-height:none;padding:7px 9px}
.qbank-classroom-toolbar[data-collapsed="true"] .qbank-classroom-toolbar-body{display:none}
.qbank-classroom-toolbar-body{display:grid;gap:9px;max-height:calc(min(52vh,390px) - 56px);overflow:auto;padding:2px 2px 1px}
.qbank-classroom-toolbar-body .qbank-classroom-toolset{gap:6px}
.qbank-classroom-toolbar-body .qbank-classroom-settings{gap:8px}
@media(max-width:760px){.qbank-classroom-toolbar[data-qbank-classroom-toolbar]{right:10px;bottom:max(10px,env(safe-area-inset-bottom));left:10px;width:auto;max-height:min(48vh,380px);padding:9px 10px}.qbank-classroom-toolbar[data-collapsed="true"]{right:10px;left:auto;width:min(300px,calc(100vw - 20px));max-height:none;padding:7px 9px}.qbank-classroom-toolbar-body{max-height:calc(min(48vh,380px) - 56px)}.qbank-classroom-toolbar-body .qbank-classroom-toolset{gap:5px}.qbank-classroom-toolbar-body .qbank-classroom-settings{gap:6px}.qbank-classroom-toolbar-body .qbank-classroom-settings [data-qbank-mark-status]{width:100%;margin:0}}

/* Readable passage translation */
.qbank-passage-translation{margin:12px 0 14px;padding:11px 14px;border:1px solid #e6dfc9;border-left:3px solid #b89b57;border-radius:7px;background:#fbfaf5;color:#39434a;font-size:15px;line-height:1.85}
.qbank-passage-translation summary{display:flex;align-items:center;min-height:30px;cursor:pointer;color:#715d2e;font-size:14px;font-weight:700}
.qbank-passage-translation>div{padding-top:9px;font-size:15px;line-height:1.9;white-space:pre-wrap}
.qbank-passage-translation>div p{margin:0 0 8px}
@media(max-width:760px){.qbank-passage-translation{padding:10px 12px;font-size:15px}.qbank-passage-translation>div{font-size:15px}}