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var(--gray-200);background:var(--gray-50,#f9fafb);justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.dop-title{color:var(--gray-800,#1f2937);font-size:14px;font-weight:600}.dop-collapse{cursor:pointer;color:var(--gray-500);background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:16px;line-height:1}.dop-collapse:hover{background:var(--gray-100)}.dop-hint{color:var(--gray-500);border-bottom:1px solid var(--gray-200);padding:6px 12px;font-size:12px}.dop-list{flex:1;padding:8px 8px 16px;overflow-y:auto}.dop-empty{text-align:center;color:var(--gray-400);padding:16px;font-size:13px}.dop-group{margin-bottom:10px}.dop-group-title{color:var(--gray-700);background:var(--gray-100);white-space:nowrap;text-overflow:ellipsis;border-radius:4px;padding:6px 4px;font-size:12px;font-weight:600;overflow:hidden}.dop-part-label{color:var(--gray-500);align-items:center;gap:6px;padding:6px 4px 2px;font-size:12px;display:flex}.dop-part-letter{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;font-size:11px;font-weight:700;display:inline-flex}.dop-part-a{background:#3b82f6}.dop-part-b{background:#f59e0b}.dop-part-c{background:#ef4444}.dop-item{cursor:grab;background:#fff;border:1px solid #0000;border-radius:5px;align-items:flex-start;gap:6px;margin:2px 0;padding:6px 8px;display:flex}.dop-item:hover{background:var(--gray-50,#f9fafb);border-color:var(--gray-200)}.dop-del{color:var(--gray-400);cursor:pointer;opacity:.45;background:0 0;border:none;border-radius:3px;flex:none;padding:0 2px;font-size:12px;line-height:18px}.dop-item:hover .dop-del{opacity:1}.dop-del:hover{color:#dc2626;background:#fee2e2}.dop-item.dragging{opacity:.4}.dop-item.drag-over{border-top:2px solid var(--primary,#2563eb)}.dop-handle{color:var(--gray-400);-webkit-user-select:none;user-select:none;font-size:13px;line-height:18px}.dop-num{color:var(--gray-500);flex:none;min-width:18px;font-size:12px;line-height:18px}.dop-stem{color:var(--gray-700);-webkit-line-clamp:2;word-break:break-all;-webkit-box-orient:vertical;flex:1;font-size:12px;line-height:18px;display:-webkit-box;overflow:hidden}.digest-order-reopen{z-index:5;border:1px solid var(--gray-300);color:var(--gray-600);cursor:pointer;background:#fff;border-right:none;border-radius:6px 0 0 6px;padding:8px 6px;font-size:12px;position:absolute;top:12px;right:0;box-shadow:-2px 0 8px #0000000f}.digest-order-reopen:hover{color:var(--primary,#2563eb);background:var(--gray-50,#f9fafb)}.dop-located{outline-offset:2px;border-radius:2px;outline:2px solid #f59e0b}.digest-print-wrap{background:var(--gray-200);flex:1;min-width:0;padding:24px;overflow-y:auto}.digest-order-toggle{border:1px solid var(--gray-300);color:var(--gray-600);cursor:pointer;background:#fff;border-radius:6px;padding:5px 10px;font-size:13px}.digest-order-toggle:hover{border-color:var(--primary,#2563eb);color:var(--primary,#2563eb)}.digest-order-toggle.active{background:var(--primary,#2563eb);border-color:var(--primary,#2563eb);color:#fff}.digest-pull-all{color:#b45309;cursor:pointer;background:#fffbeb;border:1px solid #fcd34d;border-radius:6px;padding:5px 10px;font-family:inherit;font-size:13px}.digest-pull-all:hover{color:#92400e;border-color:#f59e0b}.digest-paper{max-width:210mm;box-shadow:var(--shadow-md);background:#fff;border-radius:2px;margin:0 auto;padding:16mm 14mm}.digest-cover{text-align:center;background:linear-gradient(#f8fafc 0%,#fff 100%);border:1.5px solid #e2e8f0;border-radius:4px;margin-bottom:20px;padding:28mm 16mm 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2px;font-size:14px;font-weight:700}.cover-footer-sep{color:#cbd5e1}.cover-footer-date{color:#94a3b8;font-size:11.5px}.digest-page-band{display:none}.page-band-subject,.page-band-foot{letter-spacing:2px;font-size:10px}.digest-chapter{break-inside:auto;margin-bottom:18px}.digest-chapter-title{background:linear-gradient(90deg,#ecfdf3 0%,#fff 100%);border-left:6px solid #15803d;border-radius:4px;align-items:center;gap:12px;margin:0 0 14px;padding:10px 16px;display:flex}.chapter-title-mark{color:#fff;letter-spacing:1px;white-space:nowrap;background:linear-gradient(135deg,#14532d,#15803d);border-radius:4px;flex:none;padding:4px 14px;font-size:13px;font-weight:700}.chapter-title-input{color:#14532d;background:0 0;border:none;border-bottom:1px dashed 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h2{margin-bottom:10px;font-size:16px}.answer-questions-flex{align-items:flex-start;gap:20px;display:flex;position:relative}.answer-questions-flex:after{content:"";background:var(--gray-200);width:1px;position:absolute;top:0;bottom:0;left:50%}.answer-questions-flex>.part-col-left,.answer-questions-flex>.part-col-right{overflow-wrap:break-word;word-wrap:break-word;flex:1;min-width:0}.digest-answer-group h3{color:var(--gray-600);margin:10px 0 6px;font-size:13px}.digest-layout-seg{border:1px solid var(--gray-300);border-radius:var(--radius);display:inline-flex;overflow:hidden}.digest-layout-seg .layout-btn{color:var(--gray-600);cursor:pointer;background:#fff;border:none;padding:7px 14px;font-size:13px}.digest-layout-seg .layout-btn.active{background:var(--primary);color:#fff}.part-block{margin-bottom:16px}.part-bar{background:var(--part);color:#fff;break-inside:avoid;break-after:avoid;border-radius:8px;align-items:center;gap:8px;margin:0;padding:8px 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var(--sheet-gap,1))}.part-q-wrap--full{break-inside:auto;-webkit-column-break-inside:auto}.part-bar-row{padding:4px 0 8px}.part-full-row{padding:2px 0}.part-col img,.part-col-left img,.part-col-right img,.part-col .text-table,.part-col-left .text-table,.part-col-right .text-table{max-width:100%!important}.part-col .text-table,.part-col-left .text-table,.part-col-right .text-table{table-layout:fixed;width:100%;min-width:0}.paper-column .text-table,.paper-page-columns .text-table{table-layout:fixed!important;width:100%!important;min-width:0!important;max-width:100%!important}.paper-column img,.paper-page-columns img{max-width:100%!important}.part-col img.sym,.part-col-left img.sym,.part-col-right img.sym{height:auto!important}.flow-measure .text-table--d5,.part-col .text-table--d5,.part-col-left .text-table--d5,.part-col-right .text-table--d5{font-size:11px}.flow-measure .text-table--d5 th,.flow-measure .text-table--d5 td,.part-col .text-table--d5 th,.part-col .text-table--d5 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0!important}.digest-chapter{break-inside:auto!important;break-before:page!important;page-break-before:always!important;margin-top:3mm!important;margin-bottom:3mm!important}.digest-chapter:last-child{break-after:auto!important;page-break-after:auto!important}.flow-measure{display:none!important}.part-page+.part-page{break-before:page!important;page-break-before:always!important}.digest-paper .text-table,.paper-page-columns .text-table,.paper-column .text-table{table-layout:fixed!important;width:100%!important;min-width:0!important;max-width:100%!important}.paper-page-columns img,.paper-column img{max-width:100%!important}.digest-paper .text-table--d5 th,.digest-paper .text-table--d5 td{padding:2px 3px!important}.digest-paper .text-table--d8 th,.digest-paper .text-table--d8 td{padding:1px 2px!important}.digest-paper 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0}.digest-view-btn:hover:not(.active){color:var(--gray-800)}.digest-view-btn.active{color:var(--primary);background:#fff;font-weight:600;box-shadow:0 1px 2px #00000014}.sidebar-left>.digest-view-seg+.knowledge-tree{flex:auto;height:auto;min-height:0}.tree-chapter-badge{font-size:var(--fs-xs);color:var(--primary);background:var(--primary-light);border-radius:4px;flex-shrink:0;margin-right:6px;padding:0 5px;line-height:16px}.tree-chapter-pick{cursor:pointer}.tree-chapter-pick .tree-name{color:var(--gray-800)}.tree-chapter-pick.selected{background:var(--primary-light);border-radius:4px}.tree-chapter-pick.selected .tree-name{color:var(--primary);font-weight:600}.tree-chapter-title-row{font-size:var(--fs-md);color:var(--gray-700);align-items:center;gap:6px;padding:6px 8px 2px;font-weight:600;display:flex}.tree-chapter-title-row .tree-qcount{margin-left:auto}.tree-topic-row{cursor:pointer;font-size:var(--fs-md);color:var(--gray-700);transition:background 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10px;padding-left:18px}.acct-conflict-list li{color:var(--gray-700,#3f3f46);margin-bottom:4px;font-size:13px}