.paper-preview-wrap[data-v-078ed008]{position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999;background:#fff;overflow:hidden;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.paper-preview-wrap.fullscreen .paper-loading[data-v-078ed008],.paper-preview-wrap.fullscreen .paper-preview[data-v-078ed008]{-ms-flex:1;flex:1;min-height:0;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.paper-preview[data-v-078ed008]{min-height:100%;background:#f0f2f5;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.paper-preview.paper-loading[data-v-078ed008]{-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center}.paper-layout[data-v-078ed008]{-ms-flex:1;flex:1;min-height:0;background:#fff;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.paper-header[data-v-078ed008]{-ms-flex-negative:0;flex-shrink:0;background:#001529;color:#fff;padding:0 24px;line-height:64px;height:64px}.paper-header .paper-header-inner[data-v-078ed008]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:justify;justify-content:space-between;max-width:1400px;margin:0 auto}.paper-header .paper-title[data-v-078ed008]{font-size:18px;font-weight:500}.paper-header .paper-meta[data-v-078ed008]{font-size:14px;color:hsla(0,0%,100%,.85)}.paper-sider[data-v-078ed008]{background:#fff;border-right:1px solid #f0f0f0;overflow-y:auto}.paper-sider .question-index-card[data-v-078ed008]{padding:16px;margin:16px 8px}.paper-sider .index-group[data-v-078ed008]{margin-bottom:16px}.paper-sider .index-group[data-v-078ed008]:last-child{margin-bottom:0}.paper-sider .index-group-title[data-v-078ed008]{font-size:13px;font-weight:600;color:#262626;margin-bottom:8px}.paper-sider .index-list[data-v-078ed008]{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:6px}.paper-sider .index-item[data-v-078ed008]{width:28px;height:28px;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;border:1px solid #d9d9d9;border-radius:4px;cursor:pointer;font-size:13px;background:#fff;transition:all .2s}.paper-sider .index-item[data-v-078ed008]:hover{border-color:#1890ff;color:#1890ff}.paper-sider .index-item.active[data-v-078ed008]{border-color:#1890ff;background:#1890ff;color:#fff}.paper-content[data-v-078ed008]{-ms-flex:1;flex:1;padding:24px;overflow-y:auto;background:#fff;min-height:0}.question-list[data-v-078ed008]{max-width:900px;margin:0 auto}.type-section[data-v-078ed008]{margin-bottom:32px}.type-section[data-v-078ed008]:last-child{margin-bottom:0}.type-section-title[data-v-078ed008]{font-size:16px;font-weight:600;color:#001529;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #1890ff}.question-card[data-v-078ed008]{background:#fff;border:1px solid #f0f0f0;border-radius:4px;padding:20px 24px;margin-bottom:20px}.question-card .question-stem .stem-label[data-v-078ed008]{font-weight:500;margin-right:8px;color:#262626}.question-card .question-stem .stem-body[data-v-078ed008]{display:inline;line-height:1.6;word-break:break-word}.question-card .question-stem .stem-body[data-v-078ed008] p{margin:0 0 8px}.question-card .question-stem .stem-body[data-v-078ed008] p:last-child{margin-bottom:0}.question-card .question-stem .stem-body[data-v-078ed008] img{max-width:100%;height:auto}.question-card .question-divider[data-v-078ed008]{margin:16px 0}.question-card .question-options .option-row[data-v-078ed008]{display:-ms-flexbox;display:flex;-ms-flex-align:start;align-items:flex-start;margin-bottom:12px;line-height:1.6}.question-card .question-options .option-row .option-letter[data-v-078ed008]{-ms-flex-negative:0;flex-shrink:0;display:inline-block;min-width:24px;font-weight:500;color:#262626}.question-card .question-options .option-row .option-content[data-v-078ed008]{-ms-flex:1;flex:1;word-break:break-word}.question-card .question-options .option-row .option-content[data-v-078ed008] p{margin:0}.question-card .question-options .answer-placeholder[data-v-078ed008]{color:#8c8c8c;font-size:14px;padding:12px;border:1px dashed #d9d9d9;border-radius:4px;background:#fafafa}.question-card .question-analysis-block[data-v-078ed008],.question-card .question-answer-block[data-v-078ed008]{margin-top:16px;padding:12px 14px;border-radius:4px;font-size:14px}.question-card .question-answer-block[data-v-078ed008]{background:#e6f7ff;border:1px solid #91d5ff}.question-card .analysis-label[data-v-078ed008],.question-card .answer-label[data-v-078ed008]{font-weight:600;color:#262626;margin-bottom:6px}.question-card .analysis-content[data-v-078ed008],.question-card .answer-content[data-v-078ed008]{line-height:1.6;word-break:break-word;color:#595959}.question-card .analysis-content[data-v-078ed008] p,.question-card .answer-content[data-v-078ed008] p{margin:0 0 6px}.question-card .analysis-content[data-v-078ed008] p:last-child,.question-card .answer-content[data-v-078ed008] p:last-child{margin-bottom:0}.question-card .question-analysis-block[data-v-078ed008]{background:#f6ffed;border:1px solid #b7eb8f}