.csdn-header[data-v-4b92dc9b]{background:#1a1a1a;box-shadow:#0000001a;color:#fff;padding:0;position:sticky;top:0;transition:background-color .3s ease,color .3s ease,box-shadow .3s ease;z-index:1000}.header-container[data-v-4b92dc9b]{height:60px;justify-content:space-between;margin:0 auto;max-width:1400px;padding:0 20px}.header-container[data-v-4b92dc9b],.header-left[data-v-4b92dc9b]{align-items:center;display:flex}.header-left[data-v-4b92dc9b]{gap:30px}.logo-link[data-v-4b92dc9b]{text-decoration:none}.logo[data-v-4b92dc9b]{color:#fc5531;cursor:pointer;font-size:24px;font-weight:700}.main-nav[data-v-4b92dc9b]{align-items:center;display:flex;gap:20px}.nav-item[data-v-4b92dc9b]{background:none;border:none;color:#fff;cursor:pointer;font-family:inherit;font-size:14px;padding:0;text-decoration:none;transition:color .3s}.nav-item.router-link-active[data-v-4b92dc9b],.nav-item[data-v-4b92dc9b]:hover{color:var(--primary-color,#fc5531)}.nav-item.router-link-active[data-v-4b92dc9b]{font-weight:600}.header-right[data-v-4b92dc9b]{gap:20px}.header-right[data-v-4b92dc9b],.search-group[data-v-4b92dc9b]{align-items:center;display:flex}.search-group[data-v-4b92dc9b]{gap:8px}.search-input[data-v-4b92dc9b]{background:var(--bg-tertiary,#2a2a2a);border:1px solid var(--border-color,#333);border-radius:4px;color:var(--text-color,#fff);font-size:14px;outline:none;padding:8px 12px;transition:border-color .3s ease,background-color .3s ease,color .3s ease;width:200px}.search-input[data-v-4b92dc9b]::-moz-placeholder{color:var(--text-tertiary,#888)}.search-input[data-v-4b92dc9b]::placeholder{color:var(--text-tertiary,#888)}.search-input[data-v-4b92dc9b]:focus{border-color:var(--primary-color,#fc5531)}.ai-search-btn[data-v-4b92dc9b],.search-btn[data-v-4b92dc9b]{border:none;border-radius:4px;cursor:pointer;font-size:14px;padding:8px 16px;transition:background .3s}.search-btn[data-v-4b92dc9b]{background:#fc5531;color:#fff}.search-btn[data-v-4b92dc9b]:hover{background:#e6442a}.ai-search-btn[data-v-4b92dc9b]{background:#4a90e2;color:#fff}.ai-search-btn[data-v-4b92dc9b]:hover{background:#357abd}.user-actions[data-v-4b92dc9b]{align-items:center;display:flex;gap:15px}.action-item[data-v-4b92dc9b]{background:none;border:none;color:#fff;cursor:pointer;font-family:inherit;font-size:14px;padding:0;text-decoration:none;transition:color .3s}.action-item[data-v-4b92dc9b]:hover{color:var(--primary-color,#fc5531)}.theme-toggle-btn[data-v-4b92dc9b]{align-items:center;background:#ffffff1a;border:1px solid hsla(0,0%,100%,.2);border-radius:6px;color:#fff;cursor:pointer;display:flex;font-size:18px;height:36px;justify-content:center;transition:all .3s;width:36px}.theme-toggle-btn[data-v-4b92dc9b]:hover{background:var(--primary-light,hsla(0,0%,100%,.2));border-color:var(--primary-color,hsla(0,0%,100%,.3));color:var(--primary-color,#fff);transform:scale(1.05)}.theme-toggle-btn .el-icon[data-v-4b92dc9b]{font-size:18px}.create-btn[data-v-4b92dc9b]{background:#fc5531;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;font-weight:500;padding:8px 20px;transition:background .3s}.create-btn[data-v-4b92dc9b]:hover{background:#e6442a}@media(max-width:1200px){.search-input[data-v-4b92dc9b]{width:150px}.main-nav[data-v-4b92dc9b]{gap:15px}.action-item[data-v-4b92dc9b],.nav-item[data-v-4b92dc9b]{font-size:13px}}@media(max-width:768px){.header-container[data-v-4b92dc9b]{flex-direction:column;height:auto;padding:10px}.header-left[data-v-4b92dc9b],.header-right[data-v-4b92dc9b]{justify-content:center;width:100%}.main-nav[data-v-4b92dc9b]{flex-wrap:wrap;gap:10px}.search-group[data-v-4b92dc9b]{width:100%}.search-input[data-v-4b92dc9b]{flex:1}.user-actions[data-v-4b92dc9b]{flex-wrap:wrap;gap:10px;justify-content:center}}.csdn-left-sidebar[data-v-fd6af4c3]{display:flex;flex-direction:column;gap:20px;width:280px}.author-card[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color,rgba(0,0,0,.1));padding:20px;text-align:center;transition:background-color .3s ease,box-shadow .3s ease}.author-avatar img[data-v-fd6af4c3]{border-radius:50%;height:80px;-o-object-fit:cover;object-fit:cover;width:80px}.author-name[data-v-fd6af4c3]{color:var(--text-color,#333);font-size:18px;font-weight:700;margin:10px 0;transition:color .3s ease}.author-info[data-v-fd6af4c3]{color:var(--text-secondary,#666);display:flex;flex-direction:column;font-size:13px;gap:5px;margin-bottom:15px;transition:color .3s ease}.author-stats[data-v-fd6af4c3]{border-bottom:1px solid var(--border-color,#eee);border-top:1px solid var(--border-color,#eee);display:grid;gap:10px;grid-template-columns:repeat(2,1fr);margin-bottom:15px;padding:15px 0;transition:border-color .3s ease}.stat-item[data-v-fd6af4c3]{align-items:center;display:flex;flex-direction:column}.stat-number[data-v-fd6af4c3]{color:#fc5531;font-size:20px;font-weight:700}.stat-label[data-v-fd6af4c3]{color:var(--text-tertiary,#999);font-size:12px;margin-top:5px;transition:color .3s ease}.author-actions[data-v-fd6af4c3]{display:flex;gap:10px}.follow-btn[data-v-fd6af4c3]{background:#fc5531;border:none;border-radius:4px;color:#fff;cursor:pointer;flex:1;font-size:14px;font-weight:500;padding:10px;transition:background .3s}.follow-btn[data-v-fd6af4c3]:hover{background:#e6442a}.message-btn[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border:1px solid var(--primary-color,#fc5531);border-radius:4px;color:var(--primary-color,#fc5531);cursor:pointer;flex:1;font-size:14px;font-weight:500;padding:10px;transition:all .3s}.message-btn[data-v-fd6af4c3]:hover{background:var(--primary-color,#fc5531);color:var(--text-inverse,#fff)}.ad-card[data-v-fd6af4c3]{background:linear-gradient(135deg,#080808,#f0a392);border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:20px;text-align:center}.ad-image img[data-v-fd6af4c3]{border-radius:4px;height:150px;margin-bottom:10px;-o-object-fit:cover;object-fit:cover;width:100%}.ad-title[data-v-fd6af4c3]{color:var(--text-color,#333);font-size:16px;font-weight:700;margin-bottom:5px}.ad-desc[data-v-fd6af4c3],.ad-title[data-v-fd6af4c3]{transition:color .3s ease}.ad-desc[data-v-fd6af4c3]{color:var(--text-secondary,#666);font-size:13px;margin-bottom:15px}.ad-btn[data-v-fd6af4c3]{background:#fc5531;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;font-weight:700;padding:10px;transition:background .3s;width:100%}.ad-btn[data-v-fd6af4c3]:hover{background:#e6442a}.recommend-section[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color,rgba(0,0,0,.1));padding:20px;transition:background-color .3s ease,box-shadow .3s ease}.section-title[data-v-fd6af4c3]{align-items:center;border-bottom:2px solid var(--primary-color,#fc5531);color:var(--text-color,#333);display:flex;font-size:16px;font-weight:700;gap:8px;justify-content:space-between;margin-bottom:15px;padding-bottom:10px;transition:color .3s ease,border-color .3s ease}.collapse-toggle-btn[data-v-fd6af4c3]{margin-left:auto;opacity:.6;padding:4px;transition:opacity .3s ease}.collapse-toggle-btn[data-v-fd6af4c3]:hover{opacity:1}.user-card-workspace[data-v-fd6af4c3]{animation:fadeIn-fd6af4c3 .3s ease}@keyframes fadeIn-fd6af4c3{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.article-list[data-v-fd6af4c3]{list-style:none;margin:0;padding:0}.article-item[data-v-fd6af4c3]{align-items:flex-start;border-bottom:1px solid var(--border-color,#eee);display:flex;gap:8px;padding:12px 0;transition:border-color .3s ease}.article-item[data-v-fd6af4c3]:last-child{border-bottom:none}.article-tag[data-v-fd6af4c3]{border-radius:3px;display:inline-block;flex-shrink:0;font-size:11px;font-weight:700;margin-top:2px;padding:2px 6px}.article-tag.new[data-v-fd6af4c3]{background:#4caf50;color:#fff}.article-tag.hot[data-v-fd6af4c3]{background:#ff5722;color:#fff}.article-link[data-v-fd6af4c3]{color:var(--text-color,#333);display:-webkit-box;flex:1;font-size:13px;-webkit-line-clamp:2;line-clamp:2;line-height:1.5;text-decoration:none;-webkit-box-orient:vertical;background:none;border:none;cursor:pointer;font-family:inherit;overflow:hidden;padding:0;text-align:left;transition:color .3s}.article-link[data-v-fd6af4c3]:hover{color:var(--primary-color,#fc5531)}.article-views[data-v-fd6af4c3]{color:var(--text-tertiary,#999);flex-shrink:0;font-size:12px;margin-left:8px;transition:color .3s ease;white-space:nowrap}.view-more[data-v-fd6af4c3]{color:var(--primary-color,#fc5531);display:block;font-size:13px;margin-top:10px;text-align:center;text-decoration:none;transition:color .3s}.view-more[data-v-fd6af4c3]:hover{color:var(--primary-hover,#e6442a)}.layout-select[data-v-fd6af4c3]{background:#fff;border:2px solid #e4e7ed;border-radius:6px;color:#303133;cursor:pointer;font-size:14px;margin-bottom:10px;outline:none;padding:10px 12px;transition:all .3s;width:100%}.layout-select[data-v-fd6af4c3]:hover{border-color:#c0c4cc;box-shadow:0 2px 8px #00000014}.layout-select[data-v-fd6af4c3]:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.layout-select option[data-v-fd6af4c3]{padding:8px}.layout-hint[data-v-fd6af4c3]{color:#999;font-size:12px;line-height:1.5;margin:0;text-align:center}.workspace-section[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#ffebd9);transition:background-color .3s ease,border-color .3s ease}.dark .workspace-section[data-v-fd6af4c3]{background:var(--bg-secondary,#2d2d2d)}.user-card-workspace[data-v-fd6af4c3]{margin-top:12px}.user-guest-card[data-v-fd6af4c3]{align-items:center;background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#e8eaed);border-radius:8px;display:flex;gap:12px;padding:12px;transition:background-color .3s ease,border-color .3s ease}.guest-avatar img[data-v-fd6af4c3]{border-radius:50%;height:40px;-o-object-fit:cover;object-fit:cover;width:40px}.guest-info[data-v-fd6af4c3]{flex:1}.guest-title[data-v-fd6af4c3]{color:var(--text-color,#252933);font-size:14px;font-weight:600;margin-bottom:2px;transition:color .3s ease}.guest-subtitle[data-v-fd6af4c3]{color:var(--text-secondary,#86909c);font-size:12px;transition:color .3s ease}.user-logged-card[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#e8eaed);border-radius:8px;padding:12px;transition:background-color .3s ease,border-color .3s ease}.logged-header[data-v-fd6af4c3]{align-items:flex-start;display:flex;gap:10px;margin-bottom:12px}.logged-avatar[data-v-fd6af4c3]{position:relative}.logged-avatar img[data-v-fd6af4c3]{border-radius:50%;height:40px;-o-object-fit:cover;object-fit:cover;width:40px}.vip-badge[data-v-fd6af4c3]{background:linear-gradient(135deg,gold,#ff8c00);border-radius:8px;box-shadow:0 2px 4px #ff8c004d;color:#fff;font-size:9px;font-weight:700;padding:1px 5px;position:absolute;right:-2px;top:-2px}.logged-info[data-v-fd6af4c3]{flex:1}.logged-name[data-v-fd6af4c3]{color:var(--text-color,#252933);font-size:14px;font-weight:600;margin-bottom:4px;transition:color .3s ease}.logged-stats[data-v-fd6af4c3]{align-items:center;color:var(--text-secondary,#86909c);display:flex;font-size:11px;gap:4px;transition:color .3s ease}.logged-stats .divider[data-v-fd6af4c3]{color:var(--text-tertiary,#c9cdd4)}.logged-actions[data-v-fd6af4c3]{display:flex;gap:6px}.logged-actions .el-button[data-v-fd6af4c3]{flex:1;font-size:12px}.doc-management[data-v-fd6af4c3]{overflow:hidden}.doc-tabs[data-v-fd6af4c3]{margin-top:12px}.doc-management-fade-enter-active[data-v-fd6af4c3],.doc-management-fade-leave-active[data-v-fd6af4c3]{overflow:hidden;transition:all .3s ease}.doc-management-fade-enter-from[data-v-fd6af4c3]{margin-top:0;max-height:0;opacity:0;transform:translateY(-10px)}.doc-management-fade-enter-to[data-v-fd6af4c3],.doc-management-fade-leave-from[data-v-fd6af4c3]{margin-top:12px;max-height:1000px;opacity:1;transform:translateY(0)}.doc-management-fade-leave-to[data-v-fd6af4c3]{margin-top:0;max-height:0;opacity:0;transform:translateY(-10px)}.doc-tabs[data-v-fd6af4c3] .el-tabs__item{transition:all .3s ease}.dark .doc-tabs[data-v-fd6af4c3] .el-tabs__item:not(.is-active){color:var(--el-text-color-regular,#b3b3b3)}.dark .doc-tabs[data-v-fd6af4c3] .el-tabs__item:not(.is-active):hover{color:var(--el-text-color-primary,#e5e5e5)}.tab-label[data-v-fd6af4c3]{align-items:center;display:inline-flex;font-size:13px;gap:4px}.ai-assistant[data-v-fd6af4c3]{background:linear-gradient(135deg,#fff8f0,#fff);border:1px solid #ffe4cc}.assistant-card[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#ffe4cc);border-radius:8px;margin-top:12px;padding:20px;text-align:center;transition:background-color .3s ease,border-color .3s ease}.assistant-content[data-v-fd6af4c3]{align-items:center;display:flex;flex-direction:column;gap:12px}.assistant-desc[data-v-fd6af4c3]{color:var(--text-secondary,#86909c);font-size:13px;margin:8px 0;transition:color .3s ease}.tech-chat[data-v-fd6af4c3]{background:linear-gradient(135deg,#f0f8ff,#fff);border:1px solid #d1e7ff}.chat-card[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#d1e7ff);border-radius:8px;margin-top:12px;padding:20px;text-align:center;transition:background-color .3s ease,border-color .3s ease}.chat-content[data-v-fd6af4c3]{align-items:center;display:flex;flex-direction:column;gap:12px}.chat-desc[data-v-fd6af4c3]{color:var(--text-secondary,#86909c);font-size:13px;margin:8px 0;transition:color .3s ease}.section-icon[data-v-fd6af4c3]{display:inline-block;font-size:16px;margin-right:6px}.reader-entry[data-v-fd6af4c3]{padding:20px;text-align:center}.quick-links-section[data-v-fd6af4c3]{background:var(--bg-secondary,#fff);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color,rgba(0,0,0,.05));margin-top:20px;padding:20px;transition:background-color .3s ease,box-shadow .3s ease}.quick-links[data-v-fd6af4c3]{display:flex;flex-direction:column;gap:10px;margin-top:15px}.quick-link-btn[data-v-fd6af4c3]{font-size:14px;justify-content:flex-start;padding:12px 16px;width:100%}.quick-link-btn[data-v-fd6af4c3]:hover{background:var(--bg-color,#f5f5f5)}@media(max-width:768px){.csdn-left-sidebar[data-v-fd6af4c3]{width:100%}.logged-actions[data-v-fd6af4c3]{flex-direction:column}.logged-actions .el-button[data-v-fd6af4c3]{width:100%}}.csdn-chat-panel[data-v-69ea1be7]{background:var(--bg-secondary,#fff);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color,rgba(0,0,0,.1));display:flex;flex-direction:column;height:600px;overflow:hidden;transition:background-color .3s ease,box-shadow .3s ease}.chat-header[data-v-69ea1be7]{background:var(--bg-color,#f8f9fa);border-bottom:1px solid var(--border-color,#eee);justify-content:space-between;padding:15px 20px;transition:background-color .3s ease,border-color .3s ease}.chat-header[data-v-69ea1be7],.chat-title[data-v-69ea1be7]{align-items:center;display:flex}.chat-title[data-v-69ea1be7]{color:var(--text-color,#333);font-size:16px;font-weight:600;gap:8px}.chat-count[data-v-69ea1be7],.chat-title[data-v-69ea1be7]{transition:color .3s ease}.chat-count[data-v-69ea1be7]{color:var(--text-tertiary,#999);font-size:14px;font-weight:400}.chat-actions[data-v-69ea1be7]{display:flex;gap:8px}.action-btn[data-v-69ea1be7]{background:transparent;border:1px solid var(--border-color,#ddd);border-radius:4px;color:var(--text-secondary,#666);cursor:pointer;padding:6px 8px;transition:all .3s}.action-btn[data-v-69ea1be7]:hover{background:var(--bg-tertiary,#f0f0f0);color:var(--primary-color,#fc5531)}.action-btn.active[data-v-69ea1be7],.action-btn[data-v-69ea1be7]:hover{border-color:var(--primary-color,#fc5531)}.action-btn.active[data-v-69ea1be7]{background:var(--primary-color,#fc5531);color:var(--text-inverse,#fff)}.settings-panel[data-v-69ea1be7]{background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#ddd);border-radius:8px;box-shadow:0 4px 12px var(--shadow-hover,rgba(0,0,0,.15));position:absolute;right:20px;top:60px;transition:background-color .3s ease,border-color .3s ease,box-shadow .3s ease;width:300px;z-index:1000}.settings-header[data-v-69ea1be7]{align-items:center;background:var(--bg-color,#f8f9fa);border-bottom:1px solid var(--border-color,#eee);display:flex;justify-content:space-between;padding:12px 16px;transition:background-color .3s ease,border-color .3s ease}.settings-header h4[data-v-69ea1be7]{color:var(--text-color,#333);font-size:14px;margin:0;transition:color .3s ease}.close-btn[data-v-69ea1be7]{background:none;border:none;color:var(--text-tertiary,#999);cursor:pointer;font-size:18px;transition:color .3s ease}.settings-content[data-v-69ea1be7]{padding:16px}.setting-item[data-v-69ea1be7]{margin-bottom:16px}.setting-item label[data-v-69ea1be7]{color:var(--text-secondary,#666);display:block;font-size:13px;margin-bottom:6px;transition:color .3s ease}.setting-item input[type=checkbox][data-v-69ea1be7]{margin-right:8px}.setting-item select[data-v-69ea1be7]{background:var(--bg-secondary,#fff);border:1px solid var(--border-color,#ddd);color:var(--text-color,#333);padding:6px 8px;transition:border-color .3s ease,background-color .3s ease,color .3s ease;width:100%}.setting-item select[data-v-69ea1be7],.user-info[data-v-69ea1be7]{border-radius:4px;font-size:13px}.user-info[data-v-69ea1be7]{background:var(--bg-color,#f8f9fa);padding:8px 12px;transition:background-color .3s ease}.logged-user[data-v-69ea1be7]{color:var(--primary-color,#fc5531);font-weight:600}.guest-user[data-v-69ea1be7]{color:var(--text-tertiary,#999);transition:color .3s ease}.login-btn[data-v-69ea1be7]{background:var(--primary-color,#fc5531);border:none;border-radius:3px;color:var(--text-inverse,#fff);cursor:pointer;font-size:12px;margin-left:8px;padding:4px 8px;transition:background-color .3s ease}.messages-container[data-v-69ea1be7]{flex:1;overflow-y:auto;padding:16px}.empty-state[data-v-69ea1be7]{align-items:center;color:var(--text-tertiary,#999);display:flex;flex-direction:column;height:200px;justify-content:center;transition:color .3s ease}.empty-state p[data-v-69ea1be7]{font-size:14px;margin-top:12px}.message-item[data-v-69ea1be7]{border-radius:8px;display:flex;gap:12px;transition:background .3s}.message-item[data-v-69ea1be7]:hover{background:var(--bg-color,#f8f9fa)}.message-item.own-message[data-v-69ea1be7]{background:var(--primary-light,rgba(252,85,49,.1))}.message-avatar[data-v-69ea1be7]{flex-shrink:0;position:relative}.avatar-img[data-v-69ea1be7]{border-radius:50%;height:40px;-o-object-fit:cover;object-fit:cover;width:40px}.user-level[data-v-69ea1be7]{background:#fc5531;border-radius:8px;bottom:-2px;color:#fff;font-size:10px;font-weight:700;padding:1px 4px;position:absolute;right:-2px}.level-L1[data-v-69ea1be7]{background:#999}.level-L2[data-v-69ea1be7]{background:#4caf50}.level-L3[data-v-69ea1be7]{background:#2196f3}.level-L4[data-v-69ea1be7]{background:#ff9800}.level-L5[data-v-69ea1be7]{background:#9c27b0}.level-L6[data-v-69ea1be7]{background:#f44336}.message-content[data-v-69ea1be7]{flex:1;min-width:0}.message-header[data-v-69ea1be7]{align-items:center;display:flex;gap:8px;margin-bottom:6px}.username[data-v-69ea1be7]{color:var(--text-color,#333);font-size:14px;font-weight:600;transition:color .3s ease}.user-title[data-v-69ea1be7]{background:var(--bg-tertiary,#f0f0f0);border-radius:3px;padding:2px 6px;transition:color .3s ease,background-color .3s ease}.message-time[data-v-69ea1be7],.user-title[data-v-69ea1be7]{color:var(--text-tertiary,#999);font-size:12px}.message-time[data-v-69ea1be7]{margin-left:auto;transition:color .3s ease}.message-body[data-v-69ea1be7]{color:var(--text-color,#444);font-size:14px;line-height:1.6;margin-bottom:8px;transition:color .3s ease}.message-actions[data-v-69ea1be7]{display:flex;gap:12px}.action-btn-small[data-v-69ea1be7]{align-items:center;background:none;border:none;border-radius:4px;color:var(--text-tertiary,#999);cursor:pointer;display:flex;font-size:12px;gap:4px;padding:4px 8px;transition:all .3s}.action-btn-small[data-v-69ea1be7]:hover{background:var(--bg-tertiary,#f0f0f0);color:var(--primary-color,#fc5531)}.online-info[data-v-69ea1be7]{background:var(--bg-color,#f8f9fa);border-top:1px solid var(--border-color,#eee);color:var(--text-secondary,#666);font-size:12px;justify-content:space-between;padding:8px 15px;transition:background-color .3s ease,border-color .3s ease,color .3s ease}.online-count[data-v-69ea1be7],.online-info[data-v-69ea1be7]{align-items:center;display:flex}.online-count[data-v-69ea1be7]{color:var(--text-color,#333);font-weight:500;gap:4px;transition:color .3s ease}.online-count .el-icon[data-v-69ea1be7]{color:#4ec9b0}.connection-status[data-v-69ea1be7]{align-items:center;display:flex;font-size:11px;gap:4px}.connection-status.connected[data-v-69ea1be7],.connection-status.connected .el-icon[data-v-69ea1be7]{color:#4ec9b0}.connection-status.disconnected[data-v-69ea1be7]{color:#999}.connection-status.disconnected .el-icon[data-v-69ea1be7]{color:#f48771}.input-area[data-v-69ea1be7]{background:var(--bg-color,#f8f9fa);border-top:1px solid var(--border-color,#eee);transition:background-color .3s ease,border-color .3s ease}.input-header[data-v-69ea1be7]{border-bottom:1px solid var(--border-color,#eee);justify-content:space-between;padding:12px 16px;transition:border-color .3s ease}.input-header[data-v-69ea1be7],.user-info-input[data-v-69ea1be7]{align-items:center;display:flex}.user-info-input[data-v-69ea1be7]{gap:8px}.input-avatar[data-v-69ea1be7]{border-radius:50%;height:24px;-o-object-fit:cover;object-fit:cover;width:24px}.input-username[data-v-69ea1be7]{color:var(--text-secondary,#666);font-size:13px;transition:color .3s ease}.input-tools[data-v-69ea1be7]{display:flex;gap:8px}.tool-btn[data-v-69ea1be7]{background:none;border:1px solid var(--border-color,#ddd);border-radius:4px;color:var(--text-secondary,#666);cursor:pointer;font-size:12px;padding:4px 6px;transition:all .3s}.tool-btn[data-v-69ea1be7]:hover{background:var(--bg-tertiary,#f0f0f0);border-color:var(--primary-color,#fc5531);color:var(--primary-color,#fc5531)}.input-container[data-v-69ea1be7]{padding:16px}.message-input[data-v-69ea1be7]{border:1px solid #ddd;border-radius:6px;font-family:inherit;font-size:14px;min-height:60px;outline:none;padding:12px;resize:vertical;transition:border-color .3s;width:100%}.message-input[data-v-69ea1be7]:focus{border-color:#fc5531}.message-input[data-v-69ea1be7]:disabled{background:#f5f5f5;cursor:not-allowed}.input-footer[data-v-69ea1be7]{align-items:center;display:flex;justify-content:space-between;margin-top:8px}.input-tips[data-v-69ea1be7]{color:#999;font-size:12px}.login-tip[data-v-69ea1be7]{color:#f56c6c;margin-left:12px}.send-btn[data-v-69ea1be7]{align-items:center;background:#fc5531;border:none;border-radius:6px;color:#fff;cursor:pointer;display:flex;font-size:14px;gap:6px;padding:8px 16px;transition:background .3s}.send-btn[data-v-69ea1be7]:hover:not(:disabled){background:#e6442a}.send-btn[data-v-69ea1be7]:disabled{background:#ccc;cursor:not-allowed}.mention[data-v-69ea1be7]{color:#fc5531;font-weight:600}.message-link[data-v-69ea1be7]{color:#4a90e2;text-decoration:none}.message-link[data-v-69ea1be7]:hover{text-decoration:underline}.inline-code[data-v-69ea1be7]{background:#f4f4f4;border-radius:3px;color:#e74c3c;font-family:Courier New,monospace;font-size:13px;padding:2px 4px}.messages-container[data-v-69ea1be7]::-webkit-scrollbar{width:6px}.messages-container[data-v-69ea1be7]::-webkit-scrollbar-track{background:#f1f1f1}.messages-container[data-v-69ea1be7]::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.messages-container[data-v-69ea1be7]::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@media(max-width:768px){.csdn-chat-panel[data-v-69ea1be7]{height:500px}.settings-panel[data-v-69ea1be7]{right:10px;width:280px}.message-item[data-v-69ea1be7]{padding:8px}.input-container[data-v-69ea1be7]{padding:12px}}.csdn-right-sidebar[data-v-2db62c8c]{display:flex;flex-direction:column;gap:20px;width:300px}.widget[data-v-2db62c8c]{background:var(--bg-secondary,#fff);border-radius:8px;box-shadow:0 2px 8px var(--shadow-color,rgba(0,0,0,.1));overflow:hidden;transition:background-color .3s ease,box-shadow .3s ease}.widget-header[data-v-2db62c8c]{align-items:center;border-bottom:1px solid var(--border-color,#eee);display:flex;justify-content:space-between;padding:5px;transition:border-color .3s ease}.collapse-toggle-btn[data-v-2db62c8c]{opacity:.6;padding:4px;transition:opacity .3s ease}.collapse-toggle-btn[data-v-2db62c8c]:hover{opacity:1}.tech-chat-content[data-v-2db62c8c],.widget-content[data-v-2db62c8c]{animation:fadeIn-2db62c8c .3s ease}@keyframes fadeIn-2db62c8c{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.widget-title[data-v-2db62c8c]{color:var(--text-color,#333);font-size:16px;font-weight:700;margin:0;padding:5px;transition:color .3s ease}.collapse-btn[data-v-2db62c8c]{background:none;border:none;color:var(--text-tertiary,#999);cursor:pointer;font-size:12px;transition:color .3s}.collapse-btn[data-v-2db62c8c]:hover{color:var(--primary-color,#fc5531)}.toc-list[data-v-2db62c8c]{list-style:none;margin:0;padding:0}.toc-item[data-v-2db62c8c]{border-bottom:1px solid var(--border-color,#f5f5f5);transition:border-color .3s ease}.toc-item[data-v-2db62c8c]:last-child{border-bottom:none}.toc-link[data-v-2db62c8c]{border-left:3px solid transparent;color:var(--text-secondary,#666);display:block;font-size:14px;padding:12px 20px;text-decoration:none;transition:all .3s}.toc-link[data-v-2db62c8c]:hover{background:var(--bg-color,#f8f9fa);border-left-color:var(--primary-color,#fc5531);color:var(--primary-color,#fc5531)}.prev-next-nav[data-v-2db62c8c]{display:flex;flex-direction:column;gap:0}.nav-link[data-v-2db62c8c]{background:none;border:none;border-bottom:1px solid var(--border-color,#f5f5f5);cursor:pointer;display:block;font-family:inherit;padding:15px 20px;text-align:left;text-decoration:none;transition:background .3s,border-color .3s ease;width:100%}.nav-link[data-v-2db62c8c]:last-child{border-bottom:none}.nav-link[data-v-2db62c8c]:hover{background:var(--bg-color,#f8f9fa)}.nav-label[data-v-2db62c8c]{color:var(--text-tertiary,#999);font-size:12px;margin-bottom:5px}.nav-label[data-v-2db62c8c],.nav-title[data-v-2db62c8c]{display:block;transition:color .3s ease}.nav-title[data-v-2db62c8c]{color:var(--text-color,#333);display:-webkit-box;font-size:14px;-webkit-line-clamp:2;line-height:1.5;-webkit-box-orient:vertical;overflow:hidden}.next-link:hover .nav-title[data-v-2db62c8c],.prev-link:hover .nav-title[data-v-2db62c8c]{color:var(--primary-color,#fc5531)}.column-list[data-v-2db62c8c]{list-style:none;margin:0;padding:0}.column-item[data-v-2db62c8c]{align-items:center;border-bottom:1px solid var(--border-color,#f5f5f5);cursor:pointer;display:flex;gap:12px;padding:12px 20px;transition:background .3s,border-color .3s ease}.column-item[data-v-2db62c8c]:last-child{border-bottom:none}.column-item[data-v-2db62c8c]:hover{background:var(--bg-color,#f8f9fa)}.column-icon[data-v-2db62c8c]{align-items:center;background:var(--bg-color,#f5f5f5);border-radius:50%;display:flex;flex-shrink:0;font-size:24px;height:40px;justify-content:center;transition:background-color .3s ease;width:40px}.column-info[data-v-2db62c8c]{flex:1}.column-name[data-v-2db62c8c]{color:var(--text-color,#333);font-size:14px;font-weight:500;margin-bottom:4px;transition:color .3s ease}.column-count[data-v-2db62c8c]{color:var(--text-tertiary,#999);font-size:12px;transition:color .3s ease}.floating-ad[data-v-2db62c8c]{background:linear-gradient(135deg,#ff4757,#ff6b7a);border-radius:8px;box-shadow:0 4px 12px #ff47574d;padding:20px;text-align:center}.ad-content[data-v-2db62c8c]{color:#fff}.ad-title[data-v-2db62c8c]{font-size:18px;font-weight:700;margin-bottom:15px}.ad-btn[data-v-2db62c8c]{background:#fff;border:none;border-radius:6px;color:#ff4757;cursor:pointer;font-size:14px;font-weight:700;padding:12px;transition:all .3s;width:100%}.ad-btn[data-v-2db62c8c]:hover{box-shadow:0 4px 12px #0003;transform:translateY(-2px)}.floating-buttons[data-v-2db62c8c]{margin-top:auto}.float-btn[data-v-2db62c8c]{align-items:center;background:linear-gradient(135deg,#4a90e2,#357abd);border:none;border-radius:8px;box-shadow:0 4px 12px #4a90e24d;color:#fff;cursor:pointer;display:flex;font-size:15px;font-weight:700;justify-content:space-between;padding:15px;transition:all .3s;width:100%}.float-btn[data-v-2db62c8c]:hover{box-shadow:0 6px 16px #4a90e266;transform:translateY(-2px)}.arrow[data-v-2db62c8c]{font-size:18px}.tech-chat-widget[data-v-2db62c8c]{overflow:hidden}.tech-chat-content[data-v-2db62c8c]{max-height:400px;overflow:hidden;padding:0}.tech-chat-fade-enter-active[data-v-2db62c8c],.tech-chat-fade-leave-active[data-v-2db62c8c]{overflow:hidden;transition:all .3s ease}.tech-chat-fade-enter-from[data-v-2db62c8c]{max-height:0;opacity:0;transform:translateY(-10px)}.tech-chat-fade-enter-to[data-v-2db62c8c],.tech-chat-fade-leave-from[data-v-2db62c8c]{max-height:400px;opacity:1;transform:translateY(0)}.tech-chat-fade-leave-to[data-v-2db62c8c]{max-height:0;opacity:0;transform:translateY(-10px)}.tech-chat-content .csdn-chat-panel[data-v-2db62c8c]{border-radius:0;box-shadow:none;height:400px}.catalog-toggle-btn[data-v-2db62c8c]{align-items:center;background:none;border:none;color:var(--text-tertiary,#999);cursor:pointer;display:flex;font-size:14px;padding:4px 8px;transition:color .3s}.catalog-toggle-btn[data-v-2db62c8c]:hover{color:var(--primary-color,#fc5531)}.catalog-content[data-v-2db62c8c]{max-height:400px;overflow-y:auto;padding:0}.catalog-item[data-v-2db62c8c]{align-items:center;border-bottom:1px solid var(--border-color,#f5f5f5);cursor:pointer;display:flex;gap:10px;padding:12px 20px;position:relative;transition:background .3s,border-color .3s ease}.catalog-item[data-v-2db62c8c]:last-child{border-bottom:none}.catalog-item[data-v-2db62c8c]:hover{background:var(--bg-color,#f8f9fa)}.catalog-item.active[data-v-2db62c8c]{background:var(--primary-light,rgba(252,85,49,.1));border-left:3px solid var(--primary-color,#fc5531);padding-left:17px}.catalog-item.active .chapter-title[data-v-2db62c8c]{color:var(--primary-color,#fc5531);font-weight:500}.chapter-number[data-v-2db62c8c]{color:var(--text-tertiary,#999);font-size:12px;min-width:30px;text-align:right;transition:color .3s ease}.chapter-title[data-v-2db62c8c]{color:var(--text-color,#333);display:-webkit-box;flex:1;font-size:14px;-webkit-line-clamp:2;line-height:1.5;-webkit-box-orient:vertical;overflow:hidden;transition:color .3s ease}.current-badge[data-v-2db62c8c]{background:#fff5f5;border-radius:3px;color:#fc5531;font-size:11px;padding:2px 6px;white-space:nowrap}.chapter-nav[data-v-2db62c8c]{border-bottom:1px solid var(--border-color,#f5f5f5);padding:15px 20px;transition:border-color .3s ease}.chapter-info[data-v-2db62c8c]{align-items:center;display:flex;justify-content:space-between;margin-bottom:8px}.chapter-label[data-v-2db62c8c]{color:var(--text-tertiary,#999);font-size:12px;transition:color .3s ease}.chapter-current[data-v-2db62c8c]{color:var(--primary-color,#fc5531);font-size:12px;font-weight:500}.chapter-title-current[data-v-2db62c8c]{color:var(--text-color,#333);display:-webkit-box;font-size:14px;-webkit-line-clamp:2;line-height:1.5;-webkit-box-orient:vertical;overflow:hidden;transition:color .3s ease}.chapter-controls[data-v-2db62c8c]{display:flex;gap:10px;padding:15px 20px}.chapter-btn[data-v-2db62c8c]{align-items:center;background:var(--bg-color,#f5f5f5);border:none;border-radius:6px;color:var(--text-color,#333);cursor:pointer;display:flex;flex:1;font-size:14px;gap:6px;justify-content:center;padding:10px 15px;transition:all .3s}.chapter-btn[data-v-2db62c8c]:hover:not(:disabled){background:var(--primary-color,#fc5531);color:var(--text-inverse,#fff)}.chapter-btn[data-v-2db62c8c]:disabled{cursor:not-allowed;opacity:.5}.chapter-btn .el-icon[data-v-2db62c8c]{font-size:16px}.progress-bar-container[data-v-2db62c8c]{margin-top:8px}.local-nav-content[data-v-2db62c8c]{max-height:500px;overflow-y:auto;padding:15px 20px}.nav-section[data-v-2db62c8c]{margin-bottom:20px}.nav-section[data-v-2db62c8c]:last-child{margin-bottom:0}.nav-section-title[data-v-2db62c8c]{align-items:center;color:var(--text-color,#333);display:flex;font-size:14px;font-weight:500;justify-content:space-between;margin-bottom:10px;transition:color .3s ease}.bookmark-list[data-v-2db62c8c],.history-list[data-v-2db62c8c],.jump-controls[data-v-2db62c8c]{display:flex;flex-direction:column}.bookmark-list[data-v-2db62c8c],.history-list[data-v-2db62c8c]{gap:8px;max-height:200px;overflow-y:auto}.bookmark-item[data-v-2db62c8c],.history-item[data-v-2db62c8c]{align-items:center;background:var(--bg-color,#f8f9fa);border-radius:6px;cursor:pointer;display:flex;justify-content:space-between;padding:10px;transition:all .3s}.bookmark-item[data-v-2db62c8c]:hover,.history-item[data-v-2db62c8c]:hover{background:var(--bg-tertiary,#e9ecef);transform:translate(2px)}.bookmark-info[data-v-2db62c8c],.history-info[data-v-2db62c8c]{display:flex;flex:1;flex-direction:column;gap:4px}.bookmark-name[data-v-2db62c8c],.history-time[data-v-2db62c8c]{color:var(--text-color,#333);font-size:13px;font-weight:500;transition:color .3s ease}.bookmark-page[data-v-2db62c8c],.history-page[data-v-2db62c8c]{transition:color .3s ease}.bookmark-page[data-v-2db62c8c],.empty-state[data-v-2db62c8c],.history-page[data-v-2db62c8c]{color:var(--text-tertiary,#999);font-size:12px}.empty-state[data-v-2db62c8c]{background:var(--bg-color,#f8f9fa);border-radius:6px;padding:20px;text-align:center;transition:background-color .3s ease,color .3s ease}@media(max-width:768px){.csdn-right-sidebar[data-v-2db62c8c]{position:static;width:100%}.floating-ad[data-v-2db62c8c],.floating-buttons[data-v-2db62c8c]{position:static}.tech-chat-content .csdn-chat-panel[data-v-2db62c8c]{height:350px}}
