:root{--color-bg: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-primary: #4f46e5;--color-primary-light: #818cf8;--color-primary-dark: #3730a3;--color-primary-bg: #eef2ff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-accent: #06b6d4;--sidebar-width: 280px;--assistant-width: 320px;--header-height: 56px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "SF Mono", "Fira Code", "Consolas", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 30px rgba(0,0,0,.12);--transition-fast: .15s ease;--transition-normal: .25s 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768px){.sidebar[data-astro-cid-ssfzsv2f]{transform:translate(-100%);box-shadow:4px 0 24px #00000026}.sidebar[data-astro-cid-ssfzsv2f].open{transform:translate(0)}}.sidebar-header[data-astro-cid-ssfzsv2f]{padding:20px 20px 16px;border-bottom:1px solid var(--color-border-light)}.logo[data-astro-cid-ssfzsv2f]{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--color-text)}.logo-icon[data-astro-cid-ssfzsv2f]{font-size:28px}.logo-text[data-astro-cid-ssfzsv2f]{font-size:18px;font-weight:700;color:var(--color-primary)}.logo-sub[data-astro-cid-ssfzsv2f]{font-size:12px;color:var(--color-text-muted);margin-top:4px;margin-left:38px}.path-selector[data-astro-cid-ssfzsv2f]{padding:16px 20px;border-bottom:1px solid var(--color-border-light)}.path-label[data-astro-cid-ssfzsv2f]{font-size:12px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:8px}.path-select[data-astro-cid-ssfzsv2f]{width:100%;padding:8px 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var(--color-border-light);text-align:center}.progress-ring[data-astro-cid-ssfzsv2f]{position:relative;display:inline-block}.progress-text[data-astro-cid-ssfzsv2f]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:13px;font-weight:700;color:var(--color-primary)}.progress-label[data-astro-cid-ssfzsv2f]{font-size:12px;color:var(--color-text-muted);margin-top:6px}.ai-assistant[data-astro-cid-yh7sgvny]{width:var(--assistant-width);height:100vh;position:fixed;right:0;top:0;background:var(--color-bg);border-left:1px solid var(--color-border);display:flex;flex-direction:column;z-index:100;transition:transform .25s ease}.ai-assistant-close[data-astro-cid-yh7sgvny]{display:none;position:absolute;top:12px;right:12px;width:32px;height:32px;background:#0000000f;border:none;border-radius:50%;cursor:pointer;font-size:18px;align-items:center;justify-content:center}@media (max-width: 1024px){.ai-assistant[data-astro-cid-yh7sgvny]{transform:translate(100%);box-shadow:-4px 0 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var(--color-bg);border-radius:50%}.assistant-info[data-astro-cid-yh7sgvny]{flex:1;min-width:0}.assistant-name[data-astro-cid-yh7sgvny]{font-size:15px;font-weight:600;color:var(--color-text)}.assistant-status[data-astro-cid-yh7sgvny]{font-size:11px;color:var(--color-text-muted)}.assistant-actions[data-astro-cid-yh7sgvny]{display:flex;gap:4px}.icon-btn[data-astro-cid-yh7sgvny]{width:28px;height:28px;border:none;background:var(--color-bg-tertiary);border-radius:6px;cursor:pointer;font-size:16px;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.icon-btn[data-astro-cid-yh7sgvny]:hover{background:var(--color-border);color:var(--color-text)}.assistant-tabs[data-astro-cid-yh7sgvny]{display:flex;border-bottom:1px solid var(--color-border-light);padding:0 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var(--transition-fast)}.tab-btn[data-astro-cid-yh7sgvny].active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:500}.assistant-body[data-astro-cid-yh7sgvny]{flex:1;overflow-y:auto;display:flex;flex-direction:column}.tab-content[data-astro-cid-yh7sgvny]{display:none;flex:1;flex-direction:column}.tab-content[data-astro-cid-yh7sgvny].active{display:flex}.chat-messages[data-astro-cid-yh7sgvny]{flex:1;padding:16px;overflow-y:auto}.message[data-astro-cid-yh7sgvny]{display:flex;gap:10px;margin-bottom:16px}.message-avatar[data-astro-cid-yh7sgvny]{width:28px;height:28px;border-radius:50%;background:var(--color-primary-bg);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.message-content[data-astro-cid-yh7sgvny]{flex:1;background:var(--color-bg-secondary);padding:12px 14px;border-radius:0 12px 12px;font-size:13px;line-height:1.6;color:var(--color-text)}.message-content[data-astro-cid-yh7sgvny] p[data-astro-cid-yh7sgvny]{margin-bottom:6px}.message-content[data-astro-cid-yh7sgvny] p[data-astro-cid-yh7sgvny]:last-child{margin-bottom:0}.suggested-questions[data-astro-cid-yh7sgvny]{padding:0 16px 16px}.suggest-label[data-astro-cid-yh7sgvny]{font-size:11px;color:var(--color-text-muted);margin-bottom:8px}.suggest-btn[data-astro-cid-yh7sgvny]{display:block;width:100%;text-align:left;padding:8px 12px;margin-bottom:6px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg);font-size:12px;color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.suggest-btn[data-astro-cid-yh7sgvny]:hover{border-color:var(--color-primary-light);background:var(--color-primary-bg);color:var(--color-primary)}.notes-empty[data-astro-cid-yh7sgvny]{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center}.notes-icon[data-astro-cid-yh7sgvny]{font-size:40px;margin-bottom:12px}.notes-empty[data-astro-cid-yh7sgvny] p[data-astro-cid-yh7sgvny]{font-size:14px;color:var(--color-text-secondary);margin-bottom:4px}.notes-hint[data-astro-cid-yh7sgvny]{font-size:12px!important;color:var(--color-text-muted)!important;margin-bottom:16px!important}.btn-sm[data-astro-cid-yh7sgvny]{padding:6px 14px;font-size:12px}.case-list[data-astro-cid-yh7sgvny]{padding:16px}.case-label[data-astro-cid-yh7sgvny]{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.case-item[data-astro-cid-yh7sgvny]{display:block;padding:10px 12px;margin-bottom:8px;border:1px solid var(--color-border-light);border-radius:8px;text-decoration:none;transition:all var(--transition-fast)}.case-item[data-astro-cid-yh7sgvny]:hover{border-color:var(--color-primary-light);background:var(--color-primary-bg)}.case-tag[data-astro-cid-yh7sgvny]{display:inline-block;padding:2px 8px;font-size:10px;font-weight:500;border-radius:4px;background:var(--color-primary-bg);color:var(--color-primary);margin-bottom:6px}.case-title[data-astro-cid-yh7sgvny]{display:block;font-size:12px;color:var(--color-text);line-height:1.4}.case-more[data-astro-cid-yh7sgvny]{display:block;text-align:center;font-size:12px;color:var(--color-primary);text-decoration:none;margin-top:12px;padding:8px}.assistant-input[data-astro-cid-yh7sgvny]{border-top:1px solid var(--color-border-light);padding:12px}.input-context[data-astro-cid-yh7sgvny]{font-size:11px;color:var(--color-text-muted);margin-bottom:8px;display:flex;align-items:center;gap:4px}.input-wrapper[data-astro-cid-yh7sgvny]{display:flex;gap:8px;align-items:flex-end}#chatInput[data-astro-cid-yh7sgvny]{flex:1;padding:10px 12px;border:1px solid var(--color-border);border-radius:10px;font-size:13px;font-family:inherit;resize:none;max-height:100px;line-height:1.5}#chatInput[data-astro-cid-yh7sgvny]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e51a}.send-btn[data-astro-cid-yh7sgvny]{width:36px;height:36px;border:none;background:var(--color-primary);color:#fff;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}.send-btn[data-astro-cid-yh7sgvny]:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.input-disclaimer[data-astro-cid-yh7sgvny]{font-size:10px;color:var(--color-text-muted);text-align:center;margin-top:8px}.mobile-menu-btn[data-astro-cid-or65tpjo]{display:none;position:fixed;bottom:20px;left:20px;width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:#fff;border:none;box-shadow:0 4px 12px #4f46e566;z-index:200;cursor:pointer;font-size:22px;align-items:center;justify-content:center}.mobile-fab[data-astro-cid-or65tpjo]{display:none;position:fixed;bottom:20px;right:20px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff;border:none;box-shadow:0 4px 16px #4f46e566;z-index:200;cursor:pointer;font-size:26px;align-items:center;justify-content:center}.main-content[data-astro-cid-or65tpjo]{min-height:100vh;padding:0}.main-content[data-astro-cid-or65tpjo].with-sidebar{margin-left:var(--sidebar-width)}.main-content[data-astro-cid-or65tpjo].with-assistant{margin-right:var(--assistant-width)}@media (max-width: 1024px){.main-content[data-astro-cid-or65tpjo].with-assistant{margin-right:0}.mobile-fab[data-astro-cid-or65tpjo]{display:flex}}@media (max-width: 768px){.main-content[data-astro-cid-or65tpjo].with-sidebar{margin-left:0}.mobile-menu-btn[data-astro-cid-or65tpjo]{display:flex}}