/*!
 *  build: admin-pro 
 *  copyright: vue-admin-beautiful.com 1204505056@qq.com 
 *  time: 2026-6-9 16:51:22
 */[data-v-0003fb4c]:export{menu-color:hsla(0,0%,100%,.95);menu-color-active:hsla(0,0%,100%,.95);menu-background:#282c34;column-second-menu-background:#fff}.question-rich-editor[data-v-0003fb4c]{border:1px solid #dbeafe;border-radius:14px;background:#fff;overflow:hidden}.editor-head[data-v-0003fb4c]{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:linear-gradient(180deg,#f8fbff,#f1f5f9);border-bottom:1px solid #e2e8f0}.editor-tools[data-v-0003fb4c]{display:flex;align-items:center;gap:8px}.editor-panel[data-v-0003fb4c],.editor-preview[data-v-0003fb4c]{min-height:220px;position:relative}.editor-preview[data-v-0003fb4c],.editor-surface[data-v-0003fb4c]{padding:14px 16px;line-height:1.7;color:#0f172a}.editor-surface[data-v-0003fb4c]{min-height:220px;outline:none}.editor-surface[data-v-0003fb4c] img.is-selected{outline:2px solid #2563eb;outline-offset:2px}.editor-preview[data-v-0003fb4c] .formula-chip,.editor-surface[data-v-0003fb4c] .formula-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;margin:0 4px;background:linear-gradient(180deg,rgba(226,232,240,.95),rgba(241,245,249,.98));border:1px solid rgba(148,163,184,.45);color:#0f172a;font-family:Cambria Math,Times New Roman,serif;font-weight:600;vertical-align:middle;max-width:100%}.editor-preview[data-v-0003fb4c] .formula-chip__icon,.editor-surface[data-v-0003fb4c] .formula-chip__icon{flex:0 0 auto;color:#475569;font-size:12px;font-weight:700}.editor-preview[data-v-0003fb4c] .formula-chip__preview,.editor-surface[data-v-0003fb4c] .formula-chip__preview{display:inline-flex;align-items:center;gap:1px;line-height:1.2;flex-wrap:wrap}.editor-preview[data-v-0003fb4c] .formula-function,.editor-preview[data-v-0003fb4c] .formula-group,.editor-surface[data-v-0003fb4c] .formula-function,.editor-surface[data-v-0003fb4c] .formula-group{display:inline-flex;align-items:center}.editor-preview[data-v-0003fb4c] .formula-group__delim,.editor-surface[data-v-0003fb4c] .formula-group__delim{font-size:1.08em}.editor-preview[data-v-0003fb4c] .formula-frac,.editor-surface[data-v-0003fb4c] .formula-frac{display:inline-flex;flex-direction:column;align-items:center;min-width:20px;vertical-align:middle}.editor-preview[data-v-0003fb4c] .formula-frac__bottom,.editor-preview[data-v-0003fb4c] .formula-frac__top,.editor-surface[data-v-0003fb4c] .formula-frac__bottom,.editor-surface[data-v-0003fb4c] .formula-frac__top{display:block;padding:0 3px;line-height:1.1}.editor-preview[data-v-0003fb4c] .formula-frac__bar,.editor-surface[data-v-0003fb4c] .formula-frac__bar{width:100%;border-top:1px solid currentColor;margin:1px 0}.editor-preview[data-v-0003fb4c] .formula-radical,.editor-surface[data-v-0003fb4c] .formula-radical{display:inline-flex;align-items:flex-end}.editor-preview[data-v-0003fb4c] .formula-radical__degree,.editor-surface[data-v-0003fb4c] .formula-radical__degree{font-size:10px;line-height:1;transform:translateY(-.4em);margin-right:1px}.editor-preview[data-v-0003fb4c] .formula-radical__sign,.editor-surface[data-v-0003fb4c] .formula-radical__sign{font-size:16px;line-height:1}.editor-preview[data-v-0003fb4c] .formula-radical__body,.editor-surface[data-v-0003fb4c] .formula-radical__body{border-top:1px solid currentColor;padding:0 2px 0 3px;line-height:1.1}.editor-preview[data-v-0003fb4c] .formula-script,.editor-surface[data-v-0003fb4c] .formula-script{display:inline-flex;align-items:flex-start;position:relative}.editor-preview[data-v-0003fb4c] .formula-script__sub,.editor-preview[data-v-0003fb4c] .formula-script__sup,.editor-surface[data-v-0003fb4c] .formula-script__sub,.editor-surface[data-v-0003fb4c] .formula-script__sup{font-size:.72em;line-height:1}.editor-preview[data-v-0003fb4c] .formula-script__sub,.editor-surface[data-v-0003fb4c] .formula-script__sub{align-self:flex-end}.editor-preview[data-v-0003fb4c] .formula-function__name,.editor-surface[data-v-0003fb4c] .formula-function__name{margin-right:1px}.editor-surface[data-v-0003fb4c]:empty:before{content:attr(data-placeholder);color:#94a3b8}.editor-preview[data-v-0003fb4c]{background:#f8fafc}.editor-drop-mask[data-v-0003fb4c],.editor-upload-mask[data-v-0003fb4c]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2;font-size:14px;font-weight:600}.editor-drop-mask[data-v-0003fb4c]{background:rgba(15,118,110,.14);color:#0f766e;border:2px dashed rgba(15,118,110,.45)}.editor-upload-mask[data-v-0003fb4c]{background:rgba(248,250,252,.9);color:#2563eb}.editor-source[data-v-0003fb4c] textarea{border:none;border-radius:0;min-height:220px}[data-v-7ffb2d40]:export{menu-color:hsla(0,0%,100%,.95);menu-color-active:hsla(0,0%,100%,.95);menu-background:#282c34;column-second-menu-background:#fff}.qb-page[data-v-7ffb2d40]{padding:16px;background:linear-gradient(135deg,#f5f7fa,#e4e8eb);min-height:calc(100vh - 84px);display:flex;flex-direction:column;gap:12px}.qb-mode-card[data-v-7ffb2d40] .el-card__body{padding:0 16px 16px}.workflow-stats[data-v-7ffb2d40]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding-top:4px}.workflow-stat-card[data-v-7ffb2d40]{padding:14px 16px;border-radius:12px;background:linear-gradient(180deg,#f8fafc,#fff);border:1px solid #dbeafe}.workflow-stat-card.warning[data-v-7ffb2d40]{border-color:#fed7aa;background:linear-gradient(180deg,#fff7ed,#fff)}.workflow-stat-card.success[data-v-7ffb2d40]{border-color:#bbf7d0;background:linear-gradient(180deg,#f0fdf4,#fff)}.workflow-stat-card.danger[data-v-7ffb2d40]{border-color:#fecaca;background:linear-gradient(180deg,#fef2f2,#fff)}.workflow-stat-value[data-v-7ffb2d40]{font-size:24px;font-weight:700;color:#0f172a}.workflow-stat-label[data-v-7ffb2d40]{margin-top:4px;font-size:13px;color:#64748b}.workflow-stat-detail[data-v-7ffb2d40]{margin-top:8px;font-size:12px;line-height:1.5;color:#475569}.action-deck[data-v-7ffb2d40]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.operation-status[data-v-7ffb2d40]{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:linear-gradient(135deg,#eff6ff,#fff);border:1px solid #bfdbfe;box-shadow:0 6px 18px rgba(15,23,42,.06)}.operation-status.success[data-v-7ffb2d40]{background:linear-gradient(135deg,#f0fdf4,#fff);border-color:#bbf7d0}.operation-status.danger[data-v-7ffb2d40]{background:linear-gradient(135deg,#fef2f2,#fff);border-color:#fecaca}.operation-status.warning[data-v-7ffb2d40]{background:linear-gradient(135deg,#fffbeb,#fff);border-color:#fde68a}.operation-status-icon[data-v-7ffb2d40]{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.78);color:#2563eb;flex:0 0 auto}.operation-status.success .operation-status-icon[data-v-7ffb2d40]{color:#16a34a}.operation-status.danger .operation-status-icon[data-v-7ffb2d40]{color:#dc2626}.operation-status.warning .operation-status-icon[data-v-7ffb2d40]{color:#d97706}.operation-status-icon i[data-v-7ffb2d40]{font-size:18px}.operation-status-body[data-v-7ffb2d40]{min-width:0}.operation-status-title[data-v-7ffb2d40]{color:#0f172a;font-size:14px;font-weight:600;line-height:1.4}.operation-status-detail[data-v-7ffb2d40]{margin-top:2px;color:#64748b;font-size:12px;line-height:1.5}.action-deck-card[data-v-7ffb2d40]{width:100%;border:1px solid #dbe4ee;border-radius:14px;background:linear-gradient(180deg,#fff,#f8fafc);padding:14px 16px;display:flex;align-items:flex-start;gap:12px;text-align:left;cursor:pointer;transition:all .18s ease;color:inherit}.action-deck-card[data-v-7ffb2d40]:hover:not(.disabled){transform:translateY(-1px);border-color:#b7c7d8;box-shadow:0 10px 24px rgba(15,23,42,.08)}.action-deck-card.disabled[data-v-7ffb2d40]{opacity:.58;cursor:not-allowed;box-shadow:none}.action-deck-card.primary[data-v-7ffb2d40]{border-color:#bfd3ea;background:linear-gradient(180deg,#eff6ff,#fff)}.action-deck-card.success[data-v-7ffb2d40]{border-color:#c7ead6;background:linear-gradient(180deg,#ecfdf3,#fff)}.action-deck-card.warning[data-v-7ffb2d40]{border-color:#f4d7ac;background:linear-gradient(180deg,#fff8eb,#fff)}.action-deck-card.danger[data-v-7ffb2d40]{border-color:#efc1c1;background:linear-gradient(180deg,#fff3f2,#fff)}.action-deck-icon[data-v-7ffb2d40]{width:40px;height:40px;border-radius:12px;background:#e2e8f0;color:#1e3a5f;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.action-deck-icon i[data-v-7ffb2d40]{font-size:18px}.action-deck-card.primary .action-deck-icon[data-v-7ffb2d40]{background:#dbeafe;color:#1d4ed8}.action-deck-card.success .action-deck-icon[data-v-7ffb2d40]{background:#dcfce7;color:#15803d}.action-deck-card.warning .action-deck-icon[data-v-7ffb2d40]{background:#fef3c7;color:#b45309}.action-deck-card.danger .action-deck-icon[data-v-7ffb2d40]{background:#fee2e2;color:#b91c1c}.action-deck-body[data-v-7ffb2d40]{flex:1;min-width:0}.action-deck-title[data-v-7ffb2d40]{font-size:14px;font-weight:700;color:#0f172a}.action-deck-desc[data-v-7ffb2d40]{margin-top:4px;font-size:12px;line-height:1.55;color:#64748b}.action-deck-meta[data-v-7ffb2d40]{font-size:12px;font-weight:700;color:#334155;white-space:nowrap;padding-top:2px}.basket-wrap[data-v-7ffb2d40],.duplicate-wrap[data-v-7ffb2d40]{min-height:240px}.basket-toolbar[data-v-7ffb2d40]{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px}.basket-toolbar-main[data-v-7ffb2d40]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.basket-toolbar-actions[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.basket-group-summary[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}.export-pref-summary[data-v-7ffb2d40]{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-height:32px}.toolbar-head[data-v-7ffb2d40]{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.toolbar-title[data-v-7ffb2d40]{font-size:15px;font-weight:700;color:#0f172a}.toolbar-desc[data-v-7ffb2d40]{margin-top:4px;font-size:12px;color:#64748b}.toolbar-head-right[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toolbar-density[data-v-7ffb2d40]{display:inline-flex;align-items:center;gap:8px;padding-left:6px}.toolbar-density-label[data-v-7ffb2d40]{font-size:12px;font-weight:700;color:#64748b}.toolbar-filter-summary[data-v-7ffb2d40]{display:flex;align-items:flex-start;gap:12px;margin-top:10px;padding-top:12px;border-top:1px solid #eef2f7}.toolbar-filter-label[data-v-7ffb2d40]{min-width:60px;font-size:12px;font-weight:700;color:#64748b;line-height:24px}.toolbar-filter-tags[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.paper-detail-head[data-v-7ffb2d40]{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.paper-detail-title[data-v-7ffb2d40]{font-size:16px;font-weight:700;color:#0f172a}.paper-detail-meta[data-v-7ffb2d40]{margin-top:4px;font-size:12px;color:#64748b}.paper-detail-list[data-v-7ffb2d40]{display:grid;gap:10px}.paper-detail-card[data-v-7ffb2d40]{border-radius:10px}.paper-detail-question-title[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-weight:600;color:#0f172a}.duplicate-group-list[data-v-7ffb2d40]{display:flex;flex-direction:column;gap:16px}.duplicate-group-card[data-v-7ffb2d40]{padding:16px;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0}.duplicate-group-head-tags[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.duplicate-group-review[data-v-7ffb2d40]{display:flex;flex-direction:column;gap:14px}.duplicate-group-summary-grid[data-v-7ffb2d40]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.duplicate-summary-item[data-v-7ffb2d40]{padding:12px;border-radius:10px;background:#fff;border:1px solid #e2e8f0}.duplicate-summary-label[data-v-7ffb2d40]{font-size:12px;color:#64748b}.duplicate-summary-value[data-v-7ffb2d40]{margin-top:6px;font-size:14px;font-weight:700;color:#0f172a}.duplicate-member-grid[data-v-7ffb2d40]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.duplicate-member-card[data-v-7ffb2d40]{padding:14px;border-radius:12px;background:#fff;border:1px solid #dbe4ee;display:flex;flex-direction:column;gap:10px}.duplicate-member-card.recommended[data-v-7ffb2d40]{border-color:#9fd5b3;box-shadow:inset 0 0 0 1px rgba(103,194,58,.16);background:linear-gradient(180deg,#f0fdf4,#fff)}.duplicate-member-top[data-v-7ffb2d40]{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.duplicate-member-badges[data-v-7ffb2d40]{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.duplicate-member-meta[data-v-7ffb2d40],.duplicate-member-source[data-v-7ffb2d40]{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#64748b}.duplicate-member-stem[data-v-7ffb2d40]{color:#0f172a;line-height:1.65;min-height:66px;background:#f8fafc;border-radius:10px;padding:10px 12px;border:1px solid #e2e8f0}.duplicate-member-actions[data-v-7ffb2d40]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.duplicate-group-head[data-v-7ffb2d40]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.duplicate-group-title[data-v-7ffb2d40]{font-size:16px;font-weight:700;color:#0f172a}.duplicate-group-subtitle[data-v-7ffb2d40]{margin-top:4px;font-size:13px;color:#64748b}.owner-meta-cell[data-v-7ffb2d40]{display:flex;flex-direction:column;gap:4px}.owner-meta-top[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.owner-name[data-v-7ffb2d40]{font-weight:600;color:#0f172a}.owner-school[data-v-7ffb2d40]{font-size:12px;color:#64748b}.question-summary-cell[data-v-7ffb2d40]{display:flex;flex-direction:column;gap:8px;padding:4px 0}.question-summary-cell.compact[data-v-7ffb2d40]{gap:6px}.question-summary-head[data-v-7ffb2d40]{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.question-summary-meta[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.question-created[data-v-7ffb2d40],.question-source[data-v-7ffb2d40]{font-size:12px;color:#64748b}.question-summary-tags[data-v-7ffb2d40]{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-height:24px}.question-summary-empty[data-v-7ffb2d40]{font-size:12px;color:#94a3b8}.question-summary-stem[data-v-7ffb2d40]{position:relative;color:#0f172a;line-height:1.7;max-height:4.8em;overflow:hidden}.question-summary-stem[data-v-7ffb2d40]:after{content:"";position:absolute;left:0;right:0;bottom:0;height:24px;background:linear-gradient(180deg,hsla(0,0%,100%,0),#fff);pointer-events:none}.question-summary-stem[data-v-7ffb2d40] p{margin:0}.question-summary-stem[data-v-7ffb2d40] img{display:none}.detail-owner-row[data-v-7ffb2d40]{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.qb-editor-layout[data-v-7ffb2d40]{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.95fr);gap:16px;align-items:start}.qb-editor-main[data-v-7ffb2d40],.qb-editor-side[data-v-7ffb2d40]{display:flex;flex-direction:column;gap:14px;min-width:0}.qb-editor-form[data-v-7ffb2d40]{display:flex;flex-direction:column;gap:14px}.qb-editor-form[data-v-7ffb2d40] .el-form-item--small.el-form-item{margin-bottom:0}.editor-section-card[data-v-7ffb2d40],.editor-side-card[data-v-7ffb2d40]{padding:16px;border-radius:14px;background:linear-gradient(180deg,#fff,#fbfcfe);border:1px solid #e2e8f0;box-shadow:0 6px 18px rgba(15,23,42,.04)}.editor-hero-card[data-v-7ffb2d40]{background:linear-gradient(135deg,#eff6ff,#f8fbff 58%,#fff);border-color:#cdddf4}.editor-hero-top[data-v-7ffb2d40],.editor-section-head[data-v-7ffb2d40]{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.editor-section-title[data-v-7ffb2d40]{font-size:15px;font-weight:700;color:#0f172a}.editor-section-desc[data-v-7ffb2d40]{margin-top:4px;font-size:12px;line-height:1.55;color:#64748b}.editor-hero-tags[data-v-7ffb2d40],.editor-inline-actions[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.editor-hero-metrics[data-v-7ffb2d40]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.editor-metric[data-v-7ffb2d40]{padding:12px;border-radius:12px;background:hsla(0,0%,100%,.8);border:1px solid #dbe6f3}.editor-metric-label[data-v-7ffb2d40]{font-size:12px;color:#64748b}.editor-metric-value[data-v-7ffb2d40]{margin-top:6px;font-size:14px;font-weight:700;color:#0f172a}.editor-side-form[data-v-7ffb2d40]{margin-top:14px}.editor-side-form[data-v-7ffb2d40] .el-form-item__label{padding-bottom:6px;color:#475569;font-weight:600}.editor-side-note[data-v-7ffb2d40]{margin-top:14px;padding-top:12px;border-top:1px solid #edf2f7}.editor-note-label[data-v-7ffb2d40]{margin-bottom:8px;font-size:12px;font-weight:700;color:#64748b}.editor-side-image[data-v-7ffb2d40]{width:100%;border-radius:10px;overflow:hidden;background:#f8fafc;border:1px solid #e2e8f0}.ocr-actions[data-v-7ffb2d40]{margin-bottom:8px}.ocr-block-list[data-v-7ffb2d40]{margin-top:12px;display:flex;flex-direction:column;gap:10px}.ocr-block-head[data-v-7ffb2d40]{display:flex;justify-content:space-between;align-items:center;gap:12px}.ocr-block-list-title[data-v-7ffb2d40]{font-size:13px;font-weight:700;color:#0f172a}.ocr-block-item[data-v-7ffb2d40]{padding:12px;border-radius:10px;background:#f8fafc;border:1px solid #dbeafe}.ocr-block-check-row[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;margin-bottom:10px;cursor:pointer}.ocr-drag-handle[data-v-7ffb2d40]{width:20px;text-align:center;color:#94a3b8;font-weight:700;cursor:move;-webkit-user-select:none;-moz-user-select:none;user-select:none}.ocr-block-check-label[data-v-7ffb2d40]{color:#64748b;font-size:12px}.ocr-block-text[data-v-7ffb2d40]{color:#334155;line-height:1.7;white-space:pre-wrap}.ocr-block-actions[data-v-7ffb2d40]{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.ocr-detected-panel[data-v-7ffb2d40]{margin-top:12px;padding:12px;border-radius:10px;background:linear-gradient(180deg,#f8fafc,#fff);border:1px solid #dbeafe}.ocr-detected-title[data-v-7ffb2d40]{font-size:13px;font-weight:700;color:#0f172a;margin-bottom:10px}.ocr-detected-grid[data-v-7ffb2d40]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ocr-detected-item[data-v-7ffb2d40]{padding:10px;border-radius:8px;background:#fff;border:1px solid #e2e8f0}.ocr-detected-item.full[data-v-7ffb2d40]{grid-column:1/-1}.ocr-detected-label[data-v-7ffb2d40]{font-size:12px;color:#64748b;margin-bottom:4px}.ocr-detected-value[data-v-7ffb2d40]{color:#0f172a;line-height:1.6;white-space:pre-wrap}.page-header[data-v-7ffb2d40]{background:linear-gradient(135deg,#17324d,#204968 58%,#2b6476);border-radius:12px;padding:20px 24px;color:#fff;box-shadow:0 12px 28px rgba(15,23,42,.18)}.header-content[data-v-7ffb2d40]{display:flex;justify-content:space-between;align-items:center}.header-left[data-v-7ffb2d40]{display:flex;align-items:center;gap:16px}.header-icon[data-v-7ffb2d40]{width:52px;height:52px;background:hsla(0,0%,100%,.2);border-radius:12px;display:flex;align-items:center;justify-content:center}.header-icon i[data-v-7ffb2d40]{font-size:26px;color:#fff}.header-text h2[data-v-7ffb2d40]{margin:0 0 6px 0;font-size:22px;font-weight:600;color:#fff}.header-text .header-desc[data-v-7ffb2d40]{margin:0;font-size:13px;color:hsla(0,0%,100%,.85)}.header-right[data-v-7ffb2d40]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.stats-badge[data-v-7ffb2d40]{background:hsla(0,0%,100%,.2);backdrop-filter:blur(10px);padding:8px 16px;border-radius:20px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500}.stats-badge i[data-v-7ffb2d40]{font-size:16px}.stats-badge.subtle[data-v-7ffb2d40]{background:rgba(15,23,42,.12)}.row-action-more[data-v-7ffb2d40]{display:inline-flex;align-items:center;gap:2px;font-size:12px;color:#409eff;cursor:pointer}.row-action-more[data-v-7ffb2d40]:hover{color:#1d4ed8}.qb-toolbar[data-v-7ffb2d40]{background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.06)}.qb-toolbar[data-v-7ffb2d40] .el-card__body{padding:16px}.qb-toolbar[data-v-7ffb2d40] .el-form-item{margin-bottom:8px;margin-right:12px}.qb-card[data-v-7ffb2d40]{flex:1;background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.06);display:flex;flex-direction:column}.qb-card[data-v-7ffb2d40] .el-card__body{padding:16px;display:flex;flex-direction:column;flex:1}.panel-toolbar[data-v-7ffb2d40]{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;padding:14px 16px;border-radius:12px;background:linear-gradient(180deg,#f8fafc,#fff);border:1px solid #e2e8f0;flex-wrap:wrap}.panel-toolbar-main[data-v-7ffb2d40]{min-width:220px}.panel-toolbar-title[data-v-7ffb2d40]{font-size:16px;font-weight:700;color:#0f172a}.panel-toolbar-subtitle[data-v-7ffb2d40]{margin-top:4px;font-size:12px;color:#64748b}.panel-toolbar-tags[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex:1;flex-wrap:wrap}.panel-toolbar-actions[data-v-7ffb2d40]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.qb-table-wrap[data-v-7ffb2d40]{flex:1 1 auto;overflow:auto}.qb-table-wrap[data-v-7ffb2d40] .el-table th{background:linear-gradient(180deg,#fafbfc,#f0f2f5);font-weight:600;color:#303133}.qb-table-wrap[data-v-7ffb2d40] .el-table .el-table__row:hover>td{background-color:#ecf5ff}.qb-table-wrap[data-v-7ffb2d40] .qb-main-table.el-table td{vertical-align:top}.qb-table-wrap[data-v-7ffb2d40] .qb-main-table.el-table--mini td,.qb-table-wrap[data-v-7ffb2d40] .qb-main-table.el-table--mini th{padding-top:6px;padding-bottom:6px}.qb-actions.right[data-v-7ffb2d40]{text-align:right;margin-top:16px;padding-top:16px;border-top:1px solid #ebeef5}.tag[data-v-7ffb2d40]{margin-right:4px;margin-bottom:2px}.stem-snippet[data-v-7ffb2d40]{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.editor-tools[data-v-7ffb2d40]{margin-bottom:6px}.preview[data-v-7ffb2d40]{padding:10px;margin-top:8px;background:linear-gradient(135deg,#fafbfc,#f0f2f5);border:1px dashed #dcdfe6;border-radius:6px;min-height:60px}.opt-line[data-v-7ffb2d40]{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px}.opt-tag[data-v-7ffb2d40]{width:28px;text-align:center}.opt-input-wrap[data-v-7ffb2d40]{flex:1}.option-preview[data-v-7ffb2d40]{margin-top:6px;padding:8px 10px;border-radius:10px;background:linear-gradient(180deg,#f8fafc,#f1f5f9);border:1px solid #e2e8f0;color:#0f172a;line-height:1.6}.option-preview[data-v-7ffb2d40] .formula-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;margin:0 4px;background:linear-gradient(180deg,rgba(226,232,240,.95),rgba(241,245,249,.98));border:1px solid rgba(148,163,184,.45);color:#0f172a;font-family:Cambria Math,Times New Roman,serif;font-weight:600;vertical-align:middle}.option-preview[data-v-7ffb2d40] .formula-chip__icon{color:#475569;font-size:12px;font-weight:700}.option-preview[data-v-7ffb2d40] .formula-chip__preview,.option-preview[data-v-7ffb2d40] .formula-function,.option-preview[data-v-7ffb2d40] .formula-group{display:inline-flex;align-items:center;gap:1px;flex-wrap:wrap}.option-preview[data-v-7ffb2d40] .formula-group__delim{font-size:1.08em}.option-preview[data-v-7ffb2d40] .formula-frac{display:inline-flex;flex-direction:column;align-items:center;min-width:20px;vertical-align:middle}.option-preview[data-v-7ffb2d40] .formula-frac__bottom,.option-preview[data-v-7ffb2d40] .formula-frac__top{display:block;padding:0 3px;line-height:1.1}.option-preview[data-v-7ffb2d40] .formula-frac__bar{width:100%;border-top:1px solid currentColor;margin:1px 0}.option-preview[data-v-7ffb2d40] .formula-radical{display:inline-flex;align-items:flex-end}.option-preview[data-v-7ffb2d40] .formula-radical__degree{font-size:10px;line-height:1;transform:translateY(-.4em);margin-right:1px}.option-preview[data-v-7ffb2d40] .formula-radical__sign{font-size:16px;line-height:1}.option-preview[data-v-7ffb2d40] .formula-radical__body{border-top:1px solid currentColor;padding:0 2px 0 3px;line-height:1.1}.option-preview[data-v-7ffb2d40] .formula-script{display:inline-flex;align-items:flex-start}.option-preview[data-v-7ffb2d40] .formula-script__sub,.option-preview[data-v-7ffb2d40] .formula-script__sup{font-size:.72em;line-height:1}.opt-tips[data-v-7ffb2d40]{font-size:12px;color:#909399;margin-top:8px}[data-v-7ffb2d40] .el-dialog{border-radius:12px;overflow:hidden}[data-v-7ffb2d40] .el-dialog .el-dialog__header{background:linear-gradient(135deg,#667eea,#764ba2);padding:18px 24px}[data-v-7ffb2d40] .el-dialog .el-dialog__header .el-dialog__title{color:#fff;font-size:16px;font-weight:600}[data-v-7ffb2d40] .el-dialog .el-dialog__header .el-dialog__headerbtn{top:18px;right:20px}[data-v-7ffb2d40] .el-dialog .el-dialog__header .el-dialog__headerbtn .el-dialog__close{color:#fff;font-size:18px}[data-v-7ffb2d40] .el-dialog .el-dialog__body{padding:24px;max-height:60vh;overflow-y:auto}[data-v-7ffb2d40] .el-dialog .el-dialog__footer{padding:16px 24px;background:#fafbfc;border-top:1px solid #ebeef5}[data-v-7ffb2d40] .qb-editor-dialog{max-width:calc(100vw - 40px)}[data-v-7ffb2d40] .qb-editor-dialog .el-dialog__body{max-height:72vh}.difficulty-value[data-v-7ffb2d40]{font-weight:600;padding:2px 8px;border-radius:4px;font-size:12px}.difficulty-value.neutral[data-v-7ffb2d40]{color:#64748b;background:#f1f5f9}.difficulty-value.easy[data-v-7ffb2d40]{color:#67c23a;background:#f0f9eb}.difficulty-value.medium[data-v-7ffb2d40]{color:#e6a23c;background:#fdf6ec}.difficulty-value.hard[data-v-7ffb2d40]{color:#f56c6c;background:#fef0f0}.qtype-tag[data-v-7ffb2d40]{font-weight:500}.empty-tip[data-v-7ffb2d40]{text-align:center;color:#909399;padding:40px}@media (max-width:1200px){.action-deck[data-v-7ffb2d40],.workflow-stats[data-v-7ffb2d40]{grid-template-columns:repeat(2,minmax(0,1fr))}.qb-editor-layout[data-v-7ffb2d40]{grid-template-columns:1fr}.editor-hero-metrics[data-v-7ffb2d40]{grid-template-columns:repeat(2,minmax(0,1fr))}.duplicate-group-summary-grid[data-v-7ffb2d40],.duplicate-member-grid[data-v-7ffb2d40]{grid-template-columns:1fr}.qb-toolbar[data-v-7ffb2d40] .el-form-item{margin-bottom:12px}}@media (max-width:768px){.qb-page[data-v-7ffb2d40]{padding:12px}.action-deck[data-v-7ffb2d40],.workflow-stats[data-v-7ffb2d40]{grid-template-columns:1fr}.basket-toolbar[data-v-7ffb2d40],.editor-hero-top[data-v-7ffb2d40],.editor-section-head[data-v-7ffb2d40],.header-content[data-v-7ffb2d40],.panel-toolbar[data-v-7ffb2d40],.toolbar-head[data-v-7ffb2d40]{flex-direction:column;align-items:flex-start}.duplicate-group-head[data-v-7ffb2d40],.duplicate-member-top[data-v-7ffb2d40],.toolbar-density[data-v-7ffb2d40]{width:100%;justify-content:flex-start}.question-summary-head[data-v-7ffb2d40]{flex-direction:column;align-items:flex-start}.action-deck-card[data-v-7ffb2d40]{padding:12px 14px}.editor-hero-metrics[data-v-7ffb2d40]{grid-template-columns:1fr}}