.daily-question-container[data-v-6532d571]{min-height:100vh;background-color:#f5f7fa;padding:0;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.daily-header[data-v-6532d571]{background:#fff;padding:15px 20px;-webkit-box-shadow:0 2px 8px rgba(0,0,0,.1);box-shadow:0 2px 8px rgba(0,0,0,.1);position:sticky;top:0;z-index:100;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.daily-header[data-v-6532d571],.header-left[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.header-left[data-v-6532d571]{gap:15px}.header-right[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.back-btn[data-v-6532d571]{font-size:20px;color:#666;cursor:pointer;padding:5px;border-radius:50%;-webkit-transition:background-color .3s;transition:background-color .3s}.back-btn[data-v-6532d571]:hover{background-color:#f5f5f5}.page-title[data-v-6532d571]{margin:0;font-size:18px;font-weight:600;color:#333}.stats-section[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;gap:20px;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.stat-card[data-v-6532d571]{-webkit-box-flex:1;-ms-flex:1;flex:1;background:hsla(0,0%,100%,.15);border-radius:12px;padding:20px;text-align:center;backdrop-filter:blur(10px)}.stat-number[data-v-6532d571]{font-size:32px;font-weight:700;margin-bottom:8px}.stat-label[data-v-6532d571]{font-size:14px;opacity:.9}.empty-container[data-v-6532d571],.error-container[data-v-6532d571],.loading-container[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;min-height:400px}.empty-content[data-v-6532d571],.error-content[data-v-6532d571]{text-align:center;padding:40px}.empty-icon[data-v-6532d571],.error-icon[data-v-6532d571]{font-size:48px;color:#f56c6c;margin-bottom:20px}.empty-icon[data-v-6532d571]{color:#c0c4cc}.empty-message[data-v-6532d571],.error-message[data-v-6532d571]{font-size:16px;color:#666;margin-bottom:20px}.daily-content[data-v-6532d571]{padding:20px}.question-card[data-v-6532d571]{background:#fff;border-radius:12px;padding:30px;-webkit-box-shadow:0 4px 16px rgba(0,0,0,.1);box-shadow:0 4px 16px rgba(0,0,0,.1);margin-bottom:30px}.question-header[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid #f0f0f0}.question-title[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:5px}.question-number[data-v-6532d571]{font-size:20px;font-weight:600;color:#333}.question-date[data-v-6532d571]{font-size:14px;color:#666}.question-meta[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;gap:10px;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.question-difficulty[data-v-6532d571]{font-size:12px;padding:6px 12px;border-radius:20px;font-weight:500}.difficulty-easy[data-v-6532d571]{background:#f6ffed;color:#52c41a}.difficulty-medium[data-v-6532d571]{background:#fff7e6;color:#fa8c16}.difficulty-hard[data-v-6532d571]{background:#fff2f0;color:#ff4d4f}.question-knowledge[data-v-6532d571]{font-size:12px;padding:6px 12px;border-radius:20px;background:#f0f0f0;color:#666}.question-content[data-v-6532d571]{margin-bottom:25px;font-size:16px;line-height:1.8;color:#333}.question-options[data-v-6532d571]{margin-bottom:25px}.option-item[data-v-6532d571]{display:block;margin-bottom:12px;font-size:15px;padding:8px 0}.question-answer-input[data-v-6532d571]{margin-bottom:25px}.upload-section[data-v-6532d571]{margin:20px 0 25px 0}.upload-title[data-v-6532d571]{font-size:14px;color:#666;margin-bottom:8px}.answer-tip[data-v-6532d571]{font-size:12px;color:#999;margin-left:10px}.answer-status[data-v-6532d571]{margin-bottom:20px;padding:15px;border-radius:8px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:10px;font-weight:500}.incorrect-answer[data-v-6532d571]{background:#fff2f0;color:#ff4d4f;border:1px solid #ffccc7}.analysis-section[data-v-6532d571]{background:#f8f9fa;padding:20px;border-radius:8px}.analysis-title[data-v-6532d571]{font-weight:600;color:#333;margin-bottom:15px;font-size:16px}.analysis-content[data-v-6532d571]{font-size:14px;line-height:1.6;color:#666}.action-buttons[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:20px}.history-section[data-v-6532d571]{background:#fff;border-radius:12px;padding:25px;-webkit-box-shadow:0 2px 8px rgba(0,0,0,.1);box-shadow:0 2px 8px rgba(0,0,0,.1)}.history-title[data-v-6532d571]{font-size:18px;font-weight:600;color:#333;margin-bottom:20px;text-align:center}.history-list[data-v-6532d571]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.history-item[data-v-6532d571]{background:#f8f9fa;border-radius:8px;padding:15px;text-align:center;-webkit-transition:all .3s ease;transition:all .3s ease;border:2px solid transparent}.history-item.correct[data-v-6532d571]{background:#f6ffed;border-color:#b7eb8f}.history-item.incorrect[data-v-6532d571]{background:#fff2f0;border-color:#ffccc7}.history-date[data-v-6532d571]{font-size:14px;font-weight:500;color:#333;margin-bottom:8px}.history-status[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:5px;margin-bottom:5px;font-size:14px;font-weight:500}.history-item.correct .history-status[data-v-6532d571]{color:#52c41a}.history-item.incorrect .history-status[data-v-6532d571]{color:#ff4d4f}.history-knowledge[data-v-6532d571]{font-size:12px;color:#666}.achievement-content[data-v-6532d571]{text-align:center;padding:20px}.achievement-icon[data-v-6532d571]{font-size:48px;color:#faad14;margin-bottom:15px}.achievement-title[data-v-6532d571]{font-size:20px;font-weight:600;color:#333;margin-bottom:10px}.achievement-description[data-v-6532d571]{font-size:14px;color:#666;line-height:1.5}.ai-analysis-content[data-v-6532d571]{padding:10px 0}.analysis-section[data-v-6532d571]{margin-bottom:25px}.analysis-section[data-v-6532d571]:last-child{margin-bottom:0}.section-title[data-v-6532d571]{font-size:16px;font-weight:600;color:#333;margin:0 0 12px 0;padding-bottom:8px;border-bottom:2px solid #f0f0f0}.section-content[data-v-6532d571]{font-size:14px;color:#666;line-height:1.6;background:#f8f9fa;padding:12px;border-radius:6px;border-left:4px solid #1890ff}.answer-comparison[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:12px}.answer-item[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:10px;padding:10px;background:#f8f9fa;border-radius:6px}.answer-label[data-v-6532d571]{font-weight:500;color:#333;min-width:80px}.answer-value[data-v-6532d571]{font-weight:600;padding:4px 8px;border-radius:4px;-webkit-box-flex:1;-ms-flex:1;flex:1}.user-answer[data-v-6532d571]{background:#e6f7ff;color:#1890ff;border:1px solid #91d5ff}.correct-answer[data-v-6532d571]{background:#f6ffed;color:#52c41a;border:1px solid #b7eb8f}.ai-result[data-v-6532d571]{gap:15px}.ai-result[data-v-6532d571],.result-item[data-v-6532d571]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.result-item[data-v-6532d571]{gap:8px}.result-label[data-v-6532d571]{font-weight:500;color:#333;font-size:14px}.result-content[data-v-6532d571]{font-size:14px;color:#666;line-height:1.6;background:#f8f9fa;padding:10px;border-radius:6px;border-left:3px solid #d9d9d9;white-space:pre-wrap}.result-content.suggestion[data-v-6532d571]{background:#fff7e6;border-left-color:#faad14;color:#d46b08}@media (max-width:768px){.daily-header[data-v-6532d571]{padding:10px 15px;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:10px}.header-left[data-v-6532d571]{width:100%;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.header-right[data-v-6532d571]{width:100%;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.stats-section[data-v-6532d571]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:15px;padding:15px}.question-card[data-v-6532d571]{padding:20px}.question-header[data-v-6532d571]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;gap:15px}.question-meta[data-v-6532d571]{width:100%;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start}.action-buttons[data-v-6532d571]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:15px}.history-list[data-v-6532d571]{grid-template-columns:1fr}}@media (max-width:480px){.stat-number[data-v-6532d571]{font-size:24px}.option-item[data-v-6532d571],.question-content[data-v-6532d571]{font-size:14px}}