@charset "UTF-8";:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--color-bg-layout, #f5f7fa);--color-background-soft: var(--color-bg-container, #ffffff);--color-background-mute: var(--color-bg-hover, #f1f5f9);--color-border-hover: var(--color-primary, #2563eb);--color-heading: var(--color-text, #172033);--section-gap: 160px}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--color-text);background:var(--color-background);line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:var(--font-size-body, 14px);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;height:100%;font-weight:400}.ant-pagination-item-link{display:contents}:root{color-scheme:light;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-active: #1e40af;--color-primary-soft: #eff6ff;--color-primary-contrast: #ffffff;--color-bg-layout: #f5f7fa;--color-bg-container: #ffffff;--color-bg-elevated: #ffffff;--color-bg-hover: #f1f5f9;--color-text: #172033;--color-text-secondary: #526078;--color-text-tertiary: #94a3b8;--color-text-disabled: #94a3b8;--color-border: #e2e8f0;--color-border-secondary: #eef2f7;--color-success: #15803d;--color-warning: #b45309;--color-error: #dc2626;--shadow-surface: 0 1px 2px rgba(15, 23, 42, .04);--shadow-popup: 0 4px 16px rgba(15, 23, 42, .08);--shadow-modal: 0 8px 24px rgba(15, 23, 42, .12);--focus-ring: 0 0 0 3px rgba(37, 99, 235, .2);--font-size-body: 14px;--font-size-caption: 12px;--font-size-title: 22px;--control-height: 36px;--radius-control: 6px;--radius-card: 8px;--bg-color: var(--color-bg-layout);--bg-secondary: var(--color-bg-hover);--bg-disabled: var(--color-bg-hover);--primary-color: var(--color-primary);--theme-color: var(--color-primary);--text-color: var(--color-text);--text-primary: var(--color-text);--text-secondary: var(--color-text-secondary);--border-color: var(--color-border);--component-background: var(--color-bg-container);--item-hover-background: var(--color-bg-hover);--card-bg: var(--color-bg-container);--search-form-bg: var(--color-bg-container)}html.dark,html[data-theme=dark]{color-scheme:dark;--color-primary: #60a5fa;--color-primary-hover: #93c5fd;--color-primary-active: #3b82f6;--color-primary-soft: #172c4c;--color-primary-contrast: #10151f;--color-bg-layout: #10151f;--color-bg-container: #171e2b;--color-bg-elevated: #202a3a;--color-bg-hover: #263247;--color-text: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-tertiary: #94a3b8;--color-text-disabled: #7c8ba1;--color-border: #334155;--color-border-secondary: #273449;--color-success: #4ade80;--color-warning: #fbbf24;--color-error: #f87171;--shadow-surface: 0 1px 2px rgba(0, 0, 0, .16);--shadow-popup: 0 4px 16px rgba(0, 0, 0, .24);--shadow-modal: 0 8px 24px rgba(0, 0, 0, .32);--focus-ring: 0 0 0 3px rgba(96, 165, 250, .3)}html body{background-color:var(--bg-color);color:var(--text-color);font-size:var(--font-size-body)}html #app{background-color:var(--bg-color)}html.dark .login-card,html.dark .register-card,html.dark .forget-card,html[data-theme=dark] .login-card,html[data-theme=dark] .register-card,html[data-theme=dark] .forget-card{background:var(--color-bg-container)!important}html.dark .search-form,html[data-theme=dark] .search-form{background-color:var(--search-form-bg)}html.dark .ant-card,html[data-theme=dark] .ant-card{background-color:var(--card-bg)}body,#app,.ant-layout,.ant-layout-header,.ant-layout-sider,.ant-card{transition:background-color .2s ease,color .2s ease,border-color .2s ease}@media(prefers-reduced-motion:reduce){body,#app,.ant-layout,.ant-layout-header,.ant-layout-sider,.ant-card{transition:none}}:root{--wf-canvas-bg: var(--color-bg-layout);--wf-canvas-grid: var(--color-border-secondary);--wf-node-bg: var(--color-bg-container);--wf-node-border: var(--wf-primary);--wf-text-disabled: var(--color-text-disabled);--wf-edge-selected: var(--color-primary);--wf-edge-running: #10B981;--wf-edge-error: #EF4444;--wf-edge-disabled: var(--color-border);--wf-overlay: rgba(15, 23, 42, .4);--wf-text-primary: var(--color-text);--wf-text-secondary: var(--color-text-secondary);--wf-text-muted: var(--color-text-tertiary);--wf-text-tertiary: var(--color-text-tertiary);--wf-text-warning: #D97706;--wf-edge-default: var(--color-text-tertiary);--wf-edge-active: var(--color-primary);--wf-edge-hover: var(--color-primary-hover);--wf-panel-bg: var(--color-bg-container);--wf-panel-border: var(--color-border);--wf-panel-header-bg: var(--color-bg-layout);--wf-input-bg: var(--color-bg-container);--wf-input-border: var(--color-border);--wf-input-border-focus: var(--color-primary);--wf-input-disabled-bg: var(--color-bg-hover);--wf-surface-elevated: var(--color-bg-elevated);--wf-bg-secondary: var(--wf-panel-header-bg);--wf-bg-hover: var(--color-bg-hover);--wf-bg-tip: #FFFBEB;--wf-border: var(--wf-panel-border);--wf-border-tip: #FDE68A;--wf-bg-secondary-dark: var(--color-bg-layout);--wf-bg-hover-dark: var(--color-bg-hover);--wf-border-dark: var(--color-border);--wf-text-primary-dark: var(--color-text);--wf-text-secondary-dark: var(--color-text-secondary);--wf-color-success: #10B981;--wf-color-success-light: #D1FAE5;--wf-color-success-dark: #047857;--wf-color-warning: #F59E0B;--wf-color-warning-light: #FEF3C7;--wf-color-warning-dark: #D97706;--wf-color-error: #EF4444;--wf-color-error-light: #FEE2E2;--wf-color-error-dark: #DC2626;--wf-color-info: var(--color-primary);--wf-color-info-light: var(--color-primary-soft);--wf-color-info-dark: var(--color-primary-hover);--wf-primary: var(--wf-color-info);--wf-primary-hover: var(--wf-color-info-dark);--wf-primary-bg: var(--wf-color-info-light);--wf-color-primary: var(--wf-color-info);--wf-color-primary-hover: var(--wf-color-info-dark);--wf-color-primary-light: var(--wf-color-info-light);--wf-color-running: #8B5CF6;--wf-color-running-light: #EDE9FE;--wf-color-running-dark: #7C3AED;--wf-node-input-color: #06B6D4;--wf-node-input-bg: #CFFAFE;--wf-node-output-color: #EC4899;--wf-node-output-bg: #FCE7F3;--wf-node-ai-color: #8B5CF6;--wf-node-ai-bg: #EDE9FE;--wf-node-branch-color: #A855F7;--wf-node-branch-bg: #F3E8FF;--wf-node-parallel-color: #8B5CF6;--wf-node-parallel-bg: #EDE9FE;--wf-node-loop-color: #06B6D4;--wf-node-loop-bg: #CFFAFE;--wf-node-http-color: #3B82F6;--wf-node-http-bg: #DBEAFE;--wf-node-function-color: #6366F1;--wf-node-function-bg: #E0E7FF;--wf-node-device-color: #06B6D4;--wf-node-device-bg: #CFFAFE;--wf-node-vision-image-color: #EC4899;--wf-node-vision-image-bg: #FCE7F3;--wf-node-vision-video-color: #F59E0B;--wf-node-vision-video-bg: #FEF3C7;--wf-node-transform-color: #64748B;--wf-node-transform-bg: #F1F5F9;--wf-node-intent-color: #7C3AED;--wf-node-intent-bg: #EDE9FE;--wf-node-tool-color: #14B8A6;--wf-node-tool-bg: #CCFBF1;--wf-node-slot-color: #D97706;--wf-node-slot-bg: #FEF3C7;--wf-node-reply-color: #0891B2;--wf-node-reply-bg: #CFFAFE;--wf-node-error-color: #F43F5E;--wf-node-error-bg: #FFE4E6;--wf-node-aggregate-color: #10B981;--wf-node-aggregate-bg: #D1FAE5;--wf-btn-primary-bg: var(--color-primary);--wf-btn-primary-hover: var(--color-primary-hover);--wf-btn-primary-active: var(--color-primary-active);--wf-btn-primary-text: var(--color-primary-contrast);--wf-btn-secondary-bg: var(--color-bg-container);--wf-btn-secondary-hover: var(--color-bg-hover);--wf-btn-secondary-active: var(--color-bg-layout);--wf-btn-secondary-text: var(--color-text);--wf-btn-danger-bg: #EF4444;--wf-btn-danger-hover: #DC2626;--wf-btn-danger-active: #B91C1C;--wf-btn-danger-text: #FFFFFF;--wf-link-color: var(--color-primary);--wf-link-hover: var(--color-primary-hover);--wf-node-width: 280px;--wf-node-height: 80px;--wf-node-border-radius: var(--radius-card);--wf-node-border-width: 1.5px;--wf-node-icon-size: 36px;--wf-node-icon-container: 20px;--wf-node-padding: 12px;--wf-port-size: 12px;--wf-port-hover-size: 16px;--wf-edge-width: 1.5px;--wf-edge-hover-width: 2px;--wf-edge-selected-width: 2.5px;--wf-edge-arrow-size: 8px;--wf-edge-radius: 24;--wf-panel-width: 360px;--wf-panel-padding: 16px;--wf-panel-header-height: 56px;--wf-spacing-xs: 4px;--wf-spacing-sm: 8px;--wf-spacing-md: 16px;--wf-spacing-lg: 24px;--wf-spacing-xl: 32px;--wf-spacing-2xl: 48px;--wf-border-radius-sm: 4px;--wf-border-radius-xs: 2px;--wf-border-radius-md: var(--radius-control);--wf-border-radius-lg: var(--radius-card);--wf-border-radius-xl: 12px;--wf-font-size-caption: var(--font-size-caption);--wf-font-size-xs: var(--font-size-caption);--wf-font-size-sm: 12px;--wf-font-size-md: var(--font-size-body);--wf-font-size-lg: 16px;--wf-font-size-xl: 20px;--wf-font-size-small: 12px;--wf-font-size-body: var(--font-size-body);--wf-font-size-h3: 14px;--wf-font-size-h2: 16px;--wf-font-size-h1: var(--font-size-title);--wf-font-weight-normal: 400;--wf-font-weight-medium: 500;--wf-font-weight-semibold: 600;--wf-font-weight-bold: 700;--wf-font-family: -apple-system, BlinkMacSystemFont, "SF Pro", "PingFang SC", "Microsoft YaHei", sans-serif;--wf-shadow-sm: var(--shadow-surface);--wf-shadow-md: var(--shadow-popup);--wf-shadow-lg: var(--shadow-modal);--wf-shadow-xl: var(--shadow-modal);--wf-shadow-node: var(--shadow-surface);--wf-shadow-node-hover: var(--shadow-surface);--wf-shadow-node-selected: var(--focus-ring);--wf-shadow-panel: var(--shadow-surface);--wf-shadow-panel-lg: var(--shadow-popup);--wf-shadow-dropdown: var(--shadow-popup);--wf-shadow-modal: var(--shadow-modal);--wf-shadow-glow: 0 0 10px;--wf-transition-fast: .15s;--wf-transition-normal: .25s;--wf-transition-slow: .35s;--wf-transition-bounce: .4s;--wf-ease-in: cubic-bezier(.4, 0, 1, 1);--wf-ease-out: cubic-bezier(0, 0, .2, 1);--wf-ease-in-out: cubic-bezier(.4, 0, .2, 1);--wf-ease-bounce: cubic-bezier(.68, -.55, .27, 1.55);--wf-z-canvas: 1;--wf-z-node: 10;--wf-z-edge: 5;--wf-z-panel: 100;--wf-z-toolbar: 200;--wf-z-dropdown: 300;--wf-z-modal: 400;--wf-z-tooltip: 500}html.dark,html[data-theme=dark]{--wf-overlay: rgba(0, 0, 0, .6);--wf-bg-tip: rgba(245, 158, 11, .12);--wf-border-tip: rgba(245, 158, 11, .32);--wf-text-warning: #F59E0B}.wf-canvas-wrapper,.wf-panel,.wf-card{transition:background-color var(--wf-transition-normal) var(--wf-ease-in-out),border-color var(--wf-transition-normal) var(--wf-ease-in-out),color var(--wf-transition-normal) var(--wf-ease-in-out)}.wf-canvas{user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.wf-animate-fade-in{animation:wf-fade-in var(--wf-transition-normal) var(--wf-ease-out) forwards}.wf-animate-fade-out{animation:wf-fade-out var(--wf-transition-normal) var(--wf-ease-in) forwards}.wf-animate-slide-in-left{animation:wf-slide-in-left var(--wf-transition-normal) var(--wf-ease-out) forwards}.wf-animate-slide-in-right{animation:wf-slide-in-right var(--wf-transition-normal) var(--wf-ease-out) forwards}.wf-animate-node-add{animation:wf-node-add var(--wf-transition-bounce) var(--wf-ease-bounce) forwards}.wf-animate-bounce{animation:wf-bounce .6s var(--wf-ease-out)}.wf-animate-spin{animation:wf-spin 1s linear infinite}.wf-animate-pulse{animation:wf-pulse 2s cubic-bezier(.4,0,.6,1) infinite}.wf-animate-scale-pulse{animation:wf-scale-pulse 1.5s ease-in-out infinite}.wf-hover-lift{transition:transform var(--wf-transition-fast) var(--wf-ease-out),box-shadow var(--wf-transition-fast) var(--wf-ease-out)}.wf-hover-lift:hover{transform:translateY(-2px);box-shadow:var(--wf-shadow-md)}.wf-hover-lift:active{transform:translateY(0)}.wf-hover-scale{transition:transform var(--wf-transition-fast) var(--wf-ease-out)}.wf-hover-scale:hover{transform:scale(1.05)}.wf-hover-scale:active{transform:scale(.95)}.wf-gpu-accelerated{transform:translateZ(0);will-change:transform;backface-visibility:hidden;-webkit-backface-visibility:hidden}.wf-canvas-wrapper{background-color:var(--wf-canvas-bg);width:100%;height:100%;position:relative;overflow:hidden}.wf-panel{background-color:var(--wf-panel-bg);border:1px solid var(--wf-panel-border);box-shadow:var(--wf-shadow-panel);border-radius:var(--wf-border-radius-lg)}.wf-btn{padding:var(--wf-spacing-sm) var(--wf-spacing-lg);border-radius:var(--wf-border-radius-md);min-height:var(--control-height);font-size:var(--wf-font-size-md);font-weight:var(--wf-font-weight-medium);cursor:pointer;transition:all var(--wf-transition-normal) var(--wf-ease-in-out);border:1px solid transparent}.wf-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.wf-btn.primary{background-color:var(--wf-btn-primary-bg);color:var(--wf-btn-primary-text)}.wf-btn.primary:hover{background-color:var(--wf-btn-primary-hover)}.wf-btn.primary:active{background-color:var(--wf-btn-primary-active)}.wf-btn.secondary{border-color:var(--color-border);background-color:var(--wf-btn-secondary-bg);color:var(--wf-btn-secondary-text)}.wf-btn.secondary:hover{background-color:var(--wf-btn-secondary-hover)}.wf-btn.secondary:active{background-color:var(--wf-btn-secondary-active)}.wf-btn.danger{background-color:var(--wf-btn-danger-bg);color:var(--wf-btn-danger-text)}.wf-btn.danger:hover{background-color:var(--wf-btn-danger-hover)}.wf-btn.danger:active{background-color:var(--wf-btn-danger-active)}.wf-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.wf-input{background-color:var(--wf-input-bg);border:1px solid var(--wf-input-border);border-radius:var(--radius-control);min-height:var(--control-height);padding:var(--wf-spacing-sm) var(--wf-spacing-md);font-size:var(--wf-font-size-md);color:var(--wf-text-primary);transition:border-color var(--wf-transition-fast) var(--wf-ease-out)}.wf-input:focus{outline:none;border-color:var(--wf-input-border-focus);box-shadow:var(--focus-ring)}.wf-input:disabled{background-color:var(--wf-input-disabled-bg);cursor:not-allowed;opacity:.6}.wf-input::placeholder{color:var(--wf-text-muted)}.wf-card{background-color:var(--wf-panel-bg);border:1px solid var(--wf-panel-border);border-radius:var(--wf-border-radius-lg);padding:var(--wf-spacing-lg);box-shadow:var(--wf-shadow-node);transition:box-shadow var(--wf-transition-normal) var(--wf-ease-out)}.wf-card:hover{box-shadow:var(--wf-shadow-node-hover)}.wf-scrollbar::-webkit-scrollbar{width:8px;height:8px}.wf-scrollbar::-webkit-scrollbar-track{background:transparent}.wf-scrollbar::-webkit-scrollbar-thumb{background-color:var(--wf-text-muted);border-radius:4px}.wf-scrollbar::-webkit-scrollbar-thumb:hover{background-color:var(--wf-text-secondary)}.wf-node-status-running{border-color:var(--wf-color-running)!important;animation:wf-pulse 2s cubic-bezier(.4,0,.6,1) infinite}.wf-node-status-success{border-color:var(--wf-color-success)!important}.wf-node-status-error{border-color:var(--wf-color-error)!important;animation:wf-shake .5s cubic-bezier(.36,.07,.19,.97)}.wf-node-status-warning{border-color:var(--wf-color-warning)!important}@keyframes wf-pulse{0%,to{opacity:1;box-shadow:0 0 #8b5cf6b3}50%{opacity:.8;box-shadow:0 0 0 8px #8b5cf600}}@keyframes wf-shake{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}@keyframes wf-fade-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes wf-fade-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}@keyframes wf-slide-in-left{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes wf-slide-in-right{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes wf-flow{0%{stroke-dashoffset:20}to{stroke-dashoffset:0}}@keyframes wf-node-add{0%{opacity:0;transform:scale(.8)}60%{opacity:1;transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes wf-bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}@keyframes wf-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes wf-scale-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes wf-edge-flow{0%{stroke-dashoffset:10}to{stroke-dashoffset:0}}@keyframes wf-tooltip-show{0%{opacity:0;transform:translateY(-5px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes wf-modal-show{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media(prefers-reduced-motion:reduce){.wf-canvas-wrapper,.wf-panel,.wf-card,.wf-btn,.wf-input,.wf-hover-lift,.wf-hover-scale{transition:none}.wf-hover-lift:hover,.wf-hover-lift:active,.wf-hover-scale:hover,.wf-hover-scale:active{transform:none}.wf-animate-fade-in,.wf-animate-fade-out,.wf-animate-slide-in-left,.wf-animate-slide-in-right,.wf-animate-node-add,.wf-animate-bounce,.wf-animate-spin,.wf-animate-pulse,.wf-animate-scale-pulse,.wf-node-status-running,.wf-node-status-error{animation:none}}:root{--primary-gradient: linear-gradient(var(--color-primary), var(--color-primary));--success-gradient: linear-gradient(var(--color-success), var(--color-success));--warning-gradient: linear-gradient(var(--color-warning), var(--color-warning));--danger-gradient: linear-gradient(var(--color-error), var(--color-error));--purple-gradient: var(--primary-gradient);--gradient-emotion: var(--primary-gradient);--gradient-knowledge-extraction: var(--primary-gradient);--gradient-autonomous-learning: var(--primary-gradient);--gradient-proactive-dialogue: var(--primary-gradient);--gradient-dialogue-core: var(--primary-gradient);--gradient-vision-understanding: var(--primary-gradient);--gradient-audio-interaction: var(--primary-gradient);--gradient-environment-monitoring: var(--primary-gradient);--gradient-task-planning: var(--primary-gradient);--gradient-device-control: var(--primary-gradient);--gradient-knowledge-retrieval: var(--primary-gradient);--gradient-kb-1: var(--primary-gradient);--gradient-kb-2: var(--primary-gradient);--gradient-kb-3: var(--primary-gradient);--card-radius: var(--radius-card);--tag-radius: var(--radius-control);--button-radius: var(--radius-control);--pill-radius: 16px;--shadow-sm: var(--shadow-surface);--shadow-md: var(--shadow-popup);--shadow-lg: var(--shadow-modal);--shadow-hover: var(--shadow-surface);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--page-padding: 24px;--card-gap: 16px;--card-padding: 20px;--bg-gradient: linear-gradient(var(--color-bg-layout), var(--color-bg-layout));--bg-card: var(--color-bg-container);--bg-hover: var(--color-bg-hover);--border-light: 1px solid var(--color-border-secondary);--border-hover: 1px solid var(--color-border)}.card-hover-effect{transition:border-color var(--transition-fast),box-shadow 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