:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--color-primary: #0066CC;--color-primary-light: #4A90E2;--color-primary-dark: #004C99;--color-primary-hover: #0052A3;--color-secondary: #2C3E50;--color-secondary-light: #34495E;--color-secondary-dark: #1A252F;--color-bg-primary: #FFFFFF;--color-bg-secondary: #F8F9FA;--color-bg-tertiary: #E9ECEF;--color-bg-dark: #2C3E50;--color-bg-darker: #1A2332;--color-text-primary: #2C3E50;--color-text-secondary: #6C757D;--color-text-tertiary: #ADB5BD;--color-text-light: #FFFFFF;--color-text-muted: #B0B0B0;--color-border-light: #E0E0E0;--color-border-medium: #D0D0D0;--color-border-dark: #B0B0B0;--color-success: #28A745;--color-success-light: #48C774;--color-error: #DC3545;--color-error-light: #F14668;--color-warning: #FFC107;--color-warning-light: #FFD43B;--color-info: #17A2B8;--color-info-light: #3EC9E0;--gradient-primary: linear-gradient(135deg, #4A90E2 0%, #0066CC 100%);--gradient-hero: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);--gradient-subtle: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--spacing-4xl: 96px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-subtle: 0 2px 4px rgba(0, 0, 0, .1);--shadow-medium: 0 4px 12px rgba(0, 0, 0, .1);--shadow-strong: 0 8px 24px rgba(0, 0, 0, .15);--shadow-hover: 0 4px 16px rgba(0, 0, 0, .12);--shadow-focus: 0 0 0 3px rgba(0, 102, 204, .2);--font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-mono: Monaco, Consolas, "Courier New", monospace;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 32px;--font-size-4xl: 40px;--font-size-5xl: 48px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--header-height: 72px;--footer-height: auto;--container-max-width: 1280px;--container-padding: 24px;--breakpoint-mobile: 768px;--breakpoint-tablet: 1024px;--breakpoint-desktop: 1280px;--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--z-index-dropdown: 1000;--z-index-sticky: 1020;--z-index-fixed: 1030;--z-index-modal-backdrop: 1040;--z-index-modal: 1050;--z-index-popover: 1060;--z-index-tooltip: 1070;--button-height-sm: 36px;--button-height-md: 40px;--button-height-lg: 48px;--button-padding-x: 24px;--button-padding-y: 12px;--input-height: 40px;--input-padding-x: 12px;--input-padding-y: 10px;--input-border-width: 1px;--card-padding: 24px;--card-border-width: 1px;--card-border-color: var(--color-border-light);--card-border-radius: var(--radius-lg);--card-shadow: var(--shadow-subtle);--card-shadow-hover: var(--shadow-medium)}@media(max-width:1024px){:root{--container-padding: 20px;--spacing-2xl: 40px;--spacing-3xl: 56px;--spacing-4xl: 80px}}@media(max-width:768px){:root{--header-height: 64px;--container-padding: 16px;--spacing-lg: 20px;--spacing-xl: 28px;--spacing-2xl: 36px;--spacing-3xl: 48px;--spacing-4xl: 64px;--font-size-3xl: 28px;--font-size-4xl: 36px;--font-size-5xl: 40px;--button-height-md: 44px;--button-height-lg: 52px;--input-height: 44px}}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.pt-sm{padding-top:var(--spacing-sm)}.pt-md{padding-top:var(--spacing-md)}.pt-lg{padding-top:var(--spacing-lg)}.pt-xl{padding-top:var(--spacing-xl)}.pb-sm{padding-bottom:var(--spacing-sm)}.pb-md{padding-bottom:var(--spacing-md)}.pb-lg{padding-bottom:var(--spacing-lg)}.pb-xl{padding-bottom:var(--spacing-xl)}html{margin:0;padding:0;width:100%;min-height:100%;scroll-behavior:smooth}body{margin:0;padding:0;width:100%;min-height:100vh;background:var(--color-bg-secondary);color:var(--color-text-primary);font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text-primary)}h1{font-size:var(--font-size-5xl);letter-spacing:-.02em}h2{font-size:var(--font-size-4xl);letter-spacing:-.01em}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}p{margin:0 0 1rem;color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}button{font-family:inherit;font-size:inherit;line-height:inherit;cursor:pointer;border:none;outline:none;transition:var(--transition-base)}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--color-primary);text-decoration:none;transition:var(--transition-base)}a:hover{color:var(--color-primary-hover)}#root{width:100%;display:flex;justify-content:center}.app-container{width:100%;max-width:var(--container-max-width);padding:var(--spacing-2xl) var(--container-padding);box-sizing:border-box;margin:0 auto}.header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg) var(--spacing-2xl);background:var(--color-bg-primary);border-radius:var(--radius-lg);margin-bottom:var(--spacing-3xl);box-shadow:var(--shadow-subtle);transition:var(--transition-base)}.header:hover{box-shadow:var(--shadow-medium)}.logo{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-primary);display:flex;align-items:center;gap:var(--spacing-md);transition:var(--transition-base)}.logo img{height:48px;transition:var(--transition-base)}.logo:hover img{transform:scale(1.05)}.logo span{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-primary);transition:var(--transition-base)}.logo:hover span{color:var(--color-primary-hover)}.processing .logo{animation:logoProcessingPulse 3s ease-in-out infinite;transition:all .3s ease-in-out}.processing .logo img{animation:logoImageProcessing 3s ease-in-out infinite;transition:all .3s ease-in-out}.processing .logo span{animation:logoTextProcessing 3s ease-in-out infinite;transition:all .3s ease-in-out}@keyframes logoProcessingPulse{0%,to{color:var(--color-primary);transform:scale(1)}10%{color:#0066ccf2;transform:scale(1.005)}20%{color:#0066cce6;transform:scale(1.01)}30%{color:#0066ccd9;transform:scale(1.015)}40%{color:#06cc;transform:scale(1.02)}50%{color:#0066ccbf;transform:scale(1.025)}60%{color:#06cc;transform:scale(1.02)}70%{color:#0066ccd9;transform:scale(1.015)}80%{color:#0066cce6;transform:scale(1.01)}90%{color:#0066ccf2;transform:scale(1.005)}}@keyframes logoImageProcessing{0%,to{filter:brightness(1) saturate(1);transform:scale(1)}10%{filter:brightness(1.05) saturate(1.08);transform:scale(1.008)}20%{filter:brightness(1.1) saturate(1.16);transform:scale(1.016)}30%{filter:brightness(1.15) saturate(1.24);transform:scale(1.024)}40%{filter:brightness(1.2) saturate(1.32);transform:scale(1.032)}50%{filter:brightness(1.25) saturate(1.4);transform:scale(1.04)}60%{filter:brightness(1.2) saturate(1.32);transform:scale(1.032)}70%{filter:brightness(1.15) saturate(1.24);transform:scale(1.024)}80%{filter:brightness(1.1) saturate(1.16);transform:scale(1.016)}90%{filter:brightness(1.05) saturate(1.08);transform:scale(1.008)}}@keyframes logoTextProcessing{0%,to{color:var(--color-primary);text-shadow:0 0 0 rgba(0,102,204,0)}10%{color:#0066ccf2;text-shadow:0 0 5px rgba(0,102,204,.1)}20%{color:#0066cce6;text-shadow:0 0 10px rgba(0,102,204,.2)}30%{color:#0066ccd9;text-shadow:0 0 15px rgba(0,102,204,.3)}40%{color:#06cc;text-shadow:0 0 20px rgba(0,102,204,.4)}50%{color:#0066ccbf;text-shadow:0 0 25px rgba(0,102,204,.5)}60%{color:#06cc;text-shadow:0 0 20px rgba(0,102,204,.4)}70%{color:#0066ccd9;text-shadow:0 0 15px rgba(0,102,204,.3)}80%{color:#0066cce6;text-shadow:0 0 10px rgba(0,102,204,.2)}90%{color:#0066ccf2;text-shadow:0 0 5px rgba(0,102,204,.1)}}.partner-logo{display:flex;align-items:center;justify-content:center;transition:var(--transition-base);background:var(--color-bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-sm);border:1px solid var(--color-border-light)}.partner-logo img{height:40px;opacity:.9;transition:var(--transition-base)}.partner-logo:hover{background:var(--color-bg-tertiary);border-color:var(--color-primary);transform:translateY(-2px)}.partner-logo:hover img{opacity:1}.github-link,.contact-button,.tencent-cloud-link{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);min-width:120px;height:var(--button-height-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:var(--transition-base);cursor:pointer;text-decoration:none}.github-link{background:var(--color-bg-primary);border:1px solid var(--color-border-medium);color:var(--color-text-primary)}.github-link:hover{background:var(--color-bg-secondary);border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.contact-button{background:var(--color-success);border:1px solid var(--color-success);color:#fff}.contact-button:hover{background:var(--color-success-light);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.tencent-cloud-link{background:var(--color-primary);border:1px solid var(--color-primary);color:#fff}.tencent-cloud-link:hover{background:var(--color-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.tencent-cloud-link img{transition:var(--transition-base)}.tencent-cloud-link:hover img{transform:scale(1.05)}.hero-section{text-align:center;margin-top:var(--spacing-4xl);margin-bottom:var(--spacing-3xl)}.hero-section h1{margin-bottom:var(--spacing-md);color:var(--color-text-primary)}.hero-section p{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--spacing-xl)}.features-container{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);margin-top:var(--spacing-2xl);width:100%}.feature-module{background:var(--color-bg-primary);border:var(--card-border-width) solid var(--card-border-color);border-radius:var(--card-border-radius);padding:var(--card-padding);transition:var(--transition-base);box-shadow:var(--card-shadow);min-height:400px;display:flex;flex-direction:column;justify-content:center}.feature-module:hover{transform:translateY(-4px);box-shadow:var(--card-shadow-hover);border-color:var(--color-primary)}.upload-module,.recording-module{text-align:center}.recording-section{display:flex;flex-direction:column;align-items:center;justify-content:center}.upload-card{margin-top:0;background:transparent;border:2px dashed var(--color-border-medium);border-radius:var(--radius-lg);padding:var(--spacing-3xl) var(--spacing-xl);cursor:pointer;position:relative;transition:var(--transition-base)}.upload-card:hover{border-color:var(--color-primary);background:#0066cc0d;transform:translateY(-4px);box-shadow:var(--shadow-medium)}.file-input{position:absolute;inset:0;opacity:0;cursor:pointer}.file-input:focus{outline:none}.file-input:focus+.upload-icon-wrapper{box-shadow:var(--shadow-focus)}.processing-container{text-align:center;padding:var(--spacing-4xl) var(--spacing-2xl);background:var(--color-bg-primary);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);margin-top:var(--spacing-2xl);box-shadow:var(--shadow-medium)}.processing-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl)}.processing-header h2{margin:0}.download-option-container{text-align:center;padding:var(--spacing-4xl) var(--spacing-2xl);background:var(--color-bg-primary);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);margin-top:var(--spacing-2xl);box-shadow:var(--shadow-medium);position:relative;animation:fadeInUp .5s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.download-option-content{max-width:600px;margin:0 auto}.generating-audio{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg)}.download-icon{width:120px;height:120px;margin:0 auto var(--spacing-xl);background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-strong)}.file-info-box{background:var(--color-bg-secondary);border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-md)}.file-info-item{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-text-primary);font-size:var(--font-size-sm)}.file-info-label{color:var(--color-text-secondary);min-width:60px}.file-info-value{color:var(--color-text-primary);font-weight:var(--font-weight-medium);word-break:break-all}.download-actions{display:flex;flex-direction:row;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);justify-content:center;flex-wrap:wrap}.download-btn{padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:var(--radius-md);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);cursor:pointer;transition:var(--transition-base);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);min-height:56px}.download-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.download-btn.primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-medium)}.download-btn.primary:hover{background:var(--color-primary-hover)}.download-btn.secondary{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.download-btn.secondary:hover{background:#0066cc1a}.download-minimize-btn{position:absolute;top:var(--spacing-lg);right:var(--spacing-lg);min-width:48px;height:48px;padding:0 var(--spacing-md);border:2px solid var(--color-border-medium);background:var(--color-bg-secondary);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);transition:var(--transition-base);color:var(--color-text-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);z-index:10;box-shadow:var(--shadow-subtle)}.download-minimize-btn .minimize-text{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);white-space:nowrap}.download-minimize-btn:hover{background:var(--color-bg-tertiary);border-color:var(--color-primary);transform:scale(1.05);box-shadow:var(--shadow-medium)}.download-floating-btn{position:fixed;bottom:30px;right:30px;background:var(--color-primary);color:#fff;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-full);box-shadow:var(--shadow-strong);cursor:pointer;display:flex;align-items:center;gap:var(--spacing-sm);font-weight:var(--font-weight-semibold);font-size:var(--font-size-base);transition:var(--transition-base);animation:floatIn .5s ease-out;z-index:1000}.download-floating-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:var(--shadow-strong);background:var(--color-primary-hover)}@keyframes floatIn{0%{opacity:0;transform:translateY(20px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}.progress-bar-bg{width:60%;height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-sm);margin:var(--spacing-xl) auto;overflow:hidden}.progress-bar-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-sm);transition:width .5s ease-in-out}.result-container{background:var(--color-bg-primary);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);overflow:hidden;margin-top:var(--spacing-lg);box-shadow:var(--shadow-medium);transition:var(--transition-base)}.result-container:hover{box-shadow:var(--shadow-strong);border-color:var(--color-primary)}.result-header{padding:var(--spacing-xl);border-bottom:1px solid var(--color-border-light);display:flex;justify-content:space-between;align-items:center;background:var(--color-bg-secondary)}.minutes-split-view{display:grid;grid-template-columns:1fr 1fr}.minutes-column{padding:var(--spacing-2xl);border-right:1px solid var(--color-border-light)}.minutes-column:last-child{border-right:none}.minute-section{margin-bottom:var(--spacing-xl)}.minute-label{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:1px;color:var(--color-primary);margin-bottom:var(--spacing-sm);font-weight:var(--font-weight-semibold)}.minute-content{font-size:var(--font-size-base);line-height:var(--line-height-relaxed);color:var(--color-text-primary)}.bullet-list{list-style-type:disc;padding-left:var(--spacing-lg);margin:0}.bullet-list li{margin-bottom:var(--spacing-sm);color:var(--color-text-secondary)}.action-card{background:#0066cc0d;border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-sm)}.action-card-header{display:flex;justify-content:space-between;margin-bottom:4px;font-size:var(--font-size-xs);color:var(--color-primary)}button.btn-reset{background:transparent;border:1px solid var(--color-border-medium);color:var(--color-text-secondary);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-base)}button.btn-reset:hover{border-color:var(--color-primary);color:var(--color-text-primary);background:#0066cc0d}.btn-cancel{padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-error);border:none;border-radius:var(--radius-md);color:#fff;font-weight:var(--font-weight-semibold);cursor:pointer;font-size:var(--font-size-sm);display:flex;align-items:center;gap:var(--spacing-xs);transition:var(--transition-base);box-shadow:var(--shadow-subtle)}.btn-cancel:hover{background:var(--color-error-light);transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-cancel:active{transform:translateY(0)}.footer{padding:var(--spacing-xl) 0;margin-top:var(--spacing-4xl)}.footer-content{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-2xl)}.footer-logo img{height:20px;opacity:.7;transition:var(--transition-base)}.footer-logo:hover img{opacity:1;transform:scale(1.05)}.footer-text{color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:var(--font-weight-normal)}.transcript-container{background:var(--color-bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-lg);margin-top:var(--spacing-lg);color:var(--color-text-primary);overflow-y:auto;max-height:300px;word-wrap:break-word}.btn-recording{transition:var(--transition-base);min-height:var(--button-height-md);min-width:120px}.btn-recording:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-recording:active:not(:disabled){transform:translateY(0)}.upload-icon-wrapper,.recording-icon-wrapper{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg);transition:var(--transition-base);position:relative}.upload-icon-wrapper{background:#0066cc1a;box-shadow:var(--shadow-subtle)}.recording-icon-wrapper{background:#dc35451a;box-shadow:var(--shadow-subtle)}.upload-icon-wrapper:hover,.recording-icon-wrapper:hover{transform:scale(1.1);box-shadow:var(--shadow-medium)}.upload-icon-wrapper svg,.recording-icon-wrapper svg{width:40px;height:40px;transition:var(--transition-base)}.upload-icon-wrapper:hover svg,.recording-icon-wrapper:hover svg{transform:scale(1.1)}.btn-recording{background:var(--color-error);border:1px solid var(--color-error);box-shadow:var(--shadow-medium);color:#fff}.btn-recording:hover:not(:disabled){background:var(--color-error-light);border-color:var(--color-error-light)}.upload-card.uploading{background:#0066cc1a;border-color:var(--color-primary);border-style:solid;border-width:3px;box-shadow:var(--shadow-medium);transition:all .5s ease-in-out;animation:processingGlow 3s ease-in-out infinite}.upload-card.uploading .upload-icon-wrapper{background:#06c3;animation:uploadPulse 2s ease-in-out infinite;transition:all .5s ease-in-out}@keyframes uploadPulse{0%,to{transform:scale(1);background:#06c3}25%{transform:scale(1.05);background:#0066cc4d}50%{transform:scale(1.1);background:#06c6}75%{transform:scale(1.05);background:#0066cc4d}}@keyframes processingGlow{0%,to{border-color:var(--color-primary);box-shadow:var(--shadow-medium);background:#0066cc1a}25%{border-color:#06cc;box-shadow:0 0 20px #0066cc4d;background:#0066cc26}50%{border-color:var(--color-primary);box-shadow:var(--shadow-medium);background:#0066cc1a}75%{border-color:#06cc;box-shadow:0 0 20px #0066cc4d;background:#0066cc26}}.processing-status-transition{transition:all .3s ease-in-out}.processing-status-smooth{animation:statusTransition .5s ease-in-out}@keyframes statusTransition{0%{opacity:.8;transform:scale(.98)}50%{opacity:1;transform:scale(1.02)}to{opacity:1;transform:scale(1)}}.upload-card.uploading h3{color:var(--color-primary);font-weight:var(--font-weight-bold)}.upload-card.uploading p{color:var(--color-primary-light);font-weight:var(--font-weight-semibold)}.language-switcher{position:relative;z-index:100}.language-switcher-button{display:flex;align-items:center;gap:6px;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:1px solid var(--color-primary);border-radius:var(--radius-md);color:var(--color-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:var(--transition-base);white-space:nowrap;height:auto}.language-switcher-button:hover{background:#0066cc1a;border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.language-switcher-button:active{transform:translateY(0)}.language-switcher-label{font-family:var(--font-family-base);font-size:var(--font-size-sm)}.language-switcher-arrow{transition:var(--transition-base);color:var(--color-primary);width:12px;height:12px}.language-switcher-arrow.open{transform:rotate(180deg)}.language-switcher-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:120px;background:var(--color-bg-primary);border:1px solid var(--color-border-medium);border-radius:var(--radius-md);padding:var(--spacing-xs);box-shadow:var(--shadow-strong);animation:dropdownFadeIn .2s ease;z-index:1000}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.language-switcher-option{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-align:left;cursor:pointer;transition:var(--transition-base)}.language-switcher-option:hover:not(:disabled){background:#0066cc1a;color:var(--color-primary)}.language-switcher-option.active{background:#0066cc26;color:var(--color-primary);cursor:default}.language-switcher-option:disabled{cursor:default}.language-switcher-option-name{font-family:var(--font-family-base)}.language-switcher-check{color:var(--color-primary);flex-shrink:0}@media(max-width:1024px){.features-container{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.features-container{grid-template-columns:1fr;gap:var(--spacing-lg)}.feature-module{padding:var(--spacing-xl) var(--spacing-lg);min-height:300px}.minutes-split-view{grid-template-columns:1fr}.minutes-column{border-right:none;border-bottom:1px solid var(--color-border-light)}.minutes-column:last-child{border-bottom:none}.header{flex-direction:column;gap:var(--spacing-md);text-align:center}.github-link,.contact-button{padding:var(--spacing-sm) var(--spacing-sm);font-size:var(--font-size-xs);min-width:44px;min-height:44px;justify-content:center}.github-link span,.contact-button span{display:none}.language-switcher{top:var(--spacing-md);right:var(--spacing-md)}.language-switcher-button{padding:var(--spacing-sm) var(--spacing-sm);font-size:var(--font-size-xs)}.language-switcher-label{display:none}}@media(max-width:480px){.hero-section h1{font-size:var(--font-size-3xl)}.hero-section p{font-size:var(--font-size-sm)}.upload-card{padding:var(--spacing-2xl) var(--spacing-lg)}.header{padding:var(--spacing-lg)}.logo{font-size:var(--font-size-2xl)}.logo img{height:36px}.feature-module{padding:var(--spacing-lg) var(--spacing-md);min-height:300px}.upload-icon-wrapper,.recording-icon-wrapper{width:60px;height:60px}.upload-icon-wrapper svg,.recording-icon-wrapper svg{width:30px;height:30px}h3{font-size:var(--font-size-xl)}.btn-recording{width:100%;padding:var(--spacing-md) var(--spacing-lg)}.download-option-container{padding:var(--spacing-2xl) var(--spacing-lg)}.download-icon{width:80px;height:80px}.file-info-box{padding:var(--spacing-md);gap:var(--spacing-sm)}.file-info-item{font-size:var(--font-size-xs);flex-wrap:wrap}.download-btn{font-size:var(--font-size-sm);padding:var(--spacing-sm) var(--spacing-lg);min-height:48px}}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:var(--color-bg-secondary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-hover)}::selection{background:#0066cc4d;color:var(--color-text-primary)}::-moz-selection{background:#0066cc4d;color:var(--color-text-primary)}.feature-module,.header,.upload-card,.result-container,.processing-container,.download-option-container,button,.upload-icon-wrapper,.recording-icon-wrapper{will-change:transform;transform:translateZ(0);backface-visibility:hidden}.realtime-transcription{display:flex;flex-direction:column;height:100%;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;padding:20px;box-shadow:0 10px 30px #0003;color:#fff}.transcription-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid rgba(255,255,255,.2)}.transcription-title{margin:0;font-size:1.5rem;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}.beta-badge{display:inline-block;padding:2px 8px;font-size:.7rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#f59e0b,#ef4444);border-radius:4px;text-transform:uppercase;letter-spacing:.5px;box-shadow:0 2px 4px #ef44444d;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.95)}}.transcription-status{display:flex;align-items:center;gap:12px}.status-indicator{padding:6px 12px;border-radius:20px;font-size:.9rem;font-weight:500;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.status-indicator.listening{background:#22c55e4d;animation:pulse 2s ease-in-out infinite}.status-indicator.paused{background:#fbbf244d}.status-indicator.processing{background:#3b82f64d;animation:processing 1.5s ease-in-out infinite}.status-indicator.error{background:#ef44444d}.connection-indicator{padding:4px 10px;border-radius:16px;font-size:.85rem;background:#22c55e33}.transcription-content{flex:1;position:relative;margin-bottom:16px;border-radius:12px;overflow:hidden;background:#fffffff2}.transcription-text{width:100%;height:100%;padding:16px;border:none;outline:none;resize:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif;font-size:1rem;line-height:1.6;color:#1f2937;background:transparent;overflow-y:auto;scroll-behavior:smooth}.transcription-text::placeholder{color:#9ca3af;font-style:italic}.transcription-text::-webkit-scrollbar{width:8px}.transcription-text::-webkit-scrollbar-track{background:#0000000d;border-radius:4px}.transcription-text::-webkit-scrollbar-thumb{background:#667eea80;border-radius:4px;transition:background .3s ease}.transcription-text::-webkit-scrollbar-thumb:hover{background:#667eeacc}.scroll-hint{position:absolute;bottom:16px;left:50%;transform:translate(-50%);padding:8px 16px;background:#667eeae6;color:#fff;border-radius:20px;font-size:.9rem;cursor:pointer;box-shadow:0 4px 12px #0003;transition:all .3s ease;animation:slideUp .3s ease}.scroll-hint:hover{background:#667eea;transform:translate(-50%) translateY(-2px);box-shadow:0 6px 16px #0000004d}.transcription-footer{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:2px solid rgba(255,255,255,.2)}.char-count{font-size:.9rem;color:#fffc;font-weight:500}.transcription-actions{display:flex;gap:8px}.action-btn{padding:8px 16px;border:none;border-radius:8px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s ease;background:#fff3;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.action-btn:hover{background:#ffffff4d;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.action-btn:active{transform:translateY(0)}.copy-btn:hover{background:#22c55e4d}.download-btn:hover{background:#3b82f64d}.clear-btn:hover{background:#ef44444d}.summary-btn:hover{background:#8b5cf64d}.email-btn:hover{background:#ec48994d}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes processing{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media(max-width:768px){.realtime-transcription{padding:16px}.transcription-header{flex-direction:column;align-items:flex-start;gap:8px}.transcription-title{font-size:1.25rem}.transcription-status{width:100%;justify-content:space-between}.transcription-footer{flex-direction:column;gap:12px;align-items:stretch}.transcription-actions{justify-content:center}.action-btn{flex:1}}@media(max-width:480px){.transcription-text{font-size:.9rem;padding:12px}.action-btn{padding:6px 12px;font-size:.85rem}}.recording-with-transcription{display:flex;flex-direction:column;gap:24px;padding:24px;max-width:1200px;margin:0 auto}.control-panel{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 20px #0000001a}.control-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid #e5e7eb}.control-header h2{margin:0;font-size:1.75rem;color:#1f2937;font-weight:700}.control-options{display:flex;align-items:center;gap:16px}.transcription-toggle{display:flex;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none}.transcription-toggle input[type=checkbox]{width:20px;height:20px;cursor:pointer}.transcription-toggle input[type=checkbox]:disabled{cursor:not-allowed;opacity:.5}.transcription-toggle span{font-size:1rem;color:#4b5563;font-weight:500}.language-selector{display:flex;align-items:center;gap:8px}.language-selector label{font-size:.95rem;color:#4b5563;font-weight:500}.language-select{padding:6px 12px;border:2px solid #e5e7eb;border-radius:8px;font-size:.95rem;color:#1f2937;background:#fff;cursor:pointer;transition:all .3s ease}.language-select:hover:not(:disabled){border-color:#667eea}.language-select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.language-select:disabled{opacity:.5;cursor:not-allowed;background:#f3f4f6}.control-buttons{display:flex;gap:12px;justify-content:center;margin-bottom:20px}.control-btn{padding:14px 32px;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #0000001a;min-width:140px}.control-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #00000026}.control-btn:active{transform:translateY(0)}.control-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.start-btn{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.start-btn:hover:not(:disabled){background:linear-gradient(135deg,#059669,#047857)}.pause-btn{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.pause-btn:hover{background:linear-gradient(135deg,#d97706,#b45309)}.resume-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff}.resume-btn:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8)}.stop-btn{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.stop-btn:hover{background:linear-gradient(135deg,#dc2626,#b91c1c)}.status-indicators{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.indicator{display:flex;align-items:center;gap:8px;padding:10px 20px;border-radius:24px;background:#f3f4f6;transition:all .3s ease}.indicator.active{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}.indicator-dot{width:12px;height:12px;border-radius:50%;background:#9ca3af;transition:all .3s ease}.indicator.active .indicator-dot{background:#10b981;animation:pulse-dot 2s ease-in-out infinite}.indicator-text{font-size:.95rem;color:#4b5563;font-weight:500}.indicator.active .indicator-text{color:#1f2937;font-weight:600}.warning-message,.error-message{margin-top:16px;padding:12px 16px;border-radius:8px;font-size:.95rem;font-weight:500;text-align:center}.warning-message{background:#fef3c7;color:#92400e;border:1px solid #fbbf24}.error-message{background:#fee2e2;color:#991b1b;border:1px solid #f87171}.transcription-panel{min-height:600px;max-height:800px}@keyframes pulse-dot{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}}@media(max-width:768px){.recording-with-transcription{padding:16px;gap:16px}.control-panel{padding:16px}.control-header{flex-direction:column;align-items:flex-start;gap:12px}.control-header h2{font-size:1.5rem}.control-buttons{flex-direction:column}.control-btn{width:100%;min-width:auto}.status-indicators{flex-direction:column}.indicator{justify-content:center}.transcription-panel{min-height:300px;max-height:500px}}@media(max-width:480px){.control-header h2{font-size:1.25rem}.control-btn{padding:12px 24px;font-size:1rem}.transcription-toggle span{font-size:.9rem}}.email-dialog-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease}.email-dialog{background:#fff;border-radius:16px;width:90%;max-width:500px;max-height:80vh;overflow:hidden;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease}.email-dialog-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:2px solid #e5e7eb;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.email-dialog-header h3{margin:0;font-size:1.25rem;font-weight:600}.close-btn{background:#fff3;border:none;color:#fff;font-size:1.5rem;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.close-btn:hover{background:#ffffff4d;transform:rotate(90deg)}.email-dialog-body{padding:24px;max-height:400px;overflow-y:auto}.email-input-group{display:flex;gap:8px;margin-bottom:16px}.email-input{flex:1;padding:12px 16px;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:all .3s ease}.email-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.add-email-btn{padding:12px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.add-email-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.email-recipients{margin-top:16px}.recipients-label{font-size:.9rem;color:#6b7280;margin-bottom:8px;font-weight:500}.recipients-list{display:flex;flex-wrap:wrap;gap:8px}.recipient-tag{display:flex;align-items:center;gap:8px;padding:8px 12px;background:linear-gradient(135deg,#dbeafe,#bfdbfe);border-radius:20px;font-size:.9rem;color:#1e40af;animation:slideIn .3s ease}.remove-recipient-btn{background:#ef444433;border:none;color:#dc2626;font-size:1rem;width:20px;height:20px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.remove-recipient-btn:hover{background:#ef44444d;transform:scale(1.1)}.email-dialog-footer{display:flex;gap:12px;padding:16px 24px;border-top:2px solid #e5e7eb;background:#f9fafb}.cancel-btn,.send-email-btn{flex:1;padding:12px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.cancel-btn{background:#e5e7eb;color:#4b5563}.cancel-btn:hover{background:#d1d5db}.send-email-btn{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.send-email-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.send-email-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.advanced-settings{margin-top:20px;border-top:2px solid #e5e7eb;padding-top:16px}.advanced-settings-toggle{display:flex;align-items:center;gap:8px;padding:10px 16px;background:linear-gradient(135deg,#f3f4f6,#e5e7eb);border:2px solid #d1d5db;border-radius:8px;font-size:1rem;font-weight:600;color:#4b5563;cursor:pointer;transition:all .3s ease;width:100%;justify-content:center}.advanced-settings-toggle:hover{background:linear-gradient(135deg,#e5e7eb,#d1d5db);border-color:#9ca3af;transform:translateY(-1px)}.toggle-icon{display:inline-block;transition:transform .3s ease;font-size:.8rem}.toggle-icon.open{transform:rotate(180deg)}.audio-source-settings{margin-top:16px;padding:20px;background:#f9fafb;border-radius:12px;border:2px solid #e5e7eb;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;max-height:0;transform:translateY(-10px)}to{opacity:1;max-height:500px;transform:translateY(0)}}.settings-header{margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #e5e7eb}.settings-title{font-size:1.1rem;font-weight:600;color:#1f2937}.audio-source-options{display:flex;flex-direction:column;gap:12px}.audio-source-option{display:flex;flex-direction:column;gap:4px;padding:16px;background:#fff;border:2px solid #e5e7eb;border-radius:10px;cursor:pointer;transition:all .3s ease;position:relative}.audio-source-option:hover{border-color:#667eea;background:#f8f9ff;transform:translate(4px)}.audio-source-option input[type=radio]{position:absolute;opacity:0;cursor:pointer}.audio-source-option input[type=radio]:checked+.option-label{color:#667eea;font-weight:700}.audio-source-option input[type=radio]:checked~.option-description{color:#4b5563}.audio-source-option:has(input[type=radio]:checked){border-color:#667eea;background:linear-gradient(135deg,#f8f9ff,#eef2ff);box-shadow:0 4px 12px #667eea26}.option-label{font-size:1rem;font-weight:600;color:#1f2937;transition:all .3s ease;padding-left:28px;position:relative}.option-label:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:20px;height:20px;border:2px solid #d1d5db;border-radius:50%;background:#fff;transition:all .3s ease}.audio-source-option input[type=radio]:checked+.option-label:before{border-color:#667eea;background:#667eea;box-shadow:inset 0 0 0 4px #fff}.option-description{font-size:.875rem;color:#6b7280;padding-left:28px;transition:all .3s ease}@media(max-width:768px){.audio-source-settings{padding:16px}.audio-source-option{padding:12px}.option-label{font-size:.95rem}.option-description{font-size:.8rem}}.audio-source-status{margin-top:20px;padding:16px;background:linear-gradient(135deg,#f0fdf4,#dcfce7);border-radius:12px;border:2px solid #86efac;animation:slideDown .3s ease}.status-header{margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid #86efac}.status-title{font-size:1rem;font-weight:600;color:#166534}.source-status-indicators{display:flex;gap:12px;flex-wrap:wrap}.source-indicator{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#fff;border:2px solid #d1d5db;border-radius:10px;flex:1;min-width:200px;transition:all .3s ease}.source-indicator.active{border-color:#10b981;background:linear-gradient(135deg,#d1fae5,#a7f3d0);box-shadow:0 4px 12px #10b98133}.source-indicator.inactive{border-color:#e5e7eb;background:#f9fafb;opacity:.7}.source-icon{font-size:1.5rem;animation:pulse-icon 2s ease-in-out infinite}.source-indicator.inactive .source-icon{animation:none;filter:grayscale(100%);opacity:.5}@keyframes pulse-icon{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.source-label{font-size:.95rem;font-weight:600;color:#1f2937;flex:1}.source-indicator.inactive .source-label{color:#9ca3af}.source-status-badge{padding:4px 12px;border-radius:12px;font-size:.8rem;font-weight:600;transition:all .3s ease}.source-indicator.active .source-status-badge{background:#10b981;color:#fff;animation:pulse-badge 2s ease-in-out infinite}.source-indicator.inactive .source-status-badge{background:#e5e7eb;color:#6b7280}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.8}}@media(max-width:768px){.source-status-indicators{flex-direction:column}.source-indicator{min-width:auto}}.first-time-guide{margin-top:20px;padding:20px;background:linear-gradient(135deg,#fef3c7,#fde68a);border-radius:12px;border:2px solid #fbbf24;animation:slideDown .5s ease,pulse-guide 2s ease-in-out infinite}@keyframes pulse-guide{0%,to{box-shadow:0 4px 12px #fbbf244d}50%{box-shadow:0 6px 20px #fbbf2480}}.guide-content{display:flex;flex-direction:column;gap:12px}.guide-header{display:flex;justify-content:space-between;align-items:center}.guide-title{font-size:1.1rem;font-weight:700;color:#92400e}.guide-close-btn{background:#92400e1a;border:none;color:#92400e;font-size:1.2rem;width:28px;height:28px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.guide-close-btn:hover{background:#92400e33;transform:rotate(90deg)}.guide-message{margin:0;font-size:.95rem;color:#78350f;line-height:1.6}.guide-got-it-btn{align-self:flex-end;padding:8px 20px;background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease}.guide-got-it-btn:hover{background:linear-gradient(135deg,#d97706,#b45309);transform:translateY(-2px);box-shadow:0 4px 12px #d977064d}@media(max-width:768px){.first-time-guide{padding:16px}.guide-title{font-size:1rem}.guide-message{font-size:.9rem}}.contact-modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:16px;animation:overlay-fade-in .2s ease}@keyframes overlay-fade-in{0%{opacity:0}to{opacity:1}}.contact-modal{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:480px;position:relative;box-shadow:0 20px 60px #0003;animation:modal-slide-in .25s ease}@keyframes modal-slide-in{0%{opacity:0;transform:translateY(-20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.contact-modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border:none;background:#f3f4f6;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#6b7280;transition:background .15s,color .15s}.contact-modal-close:hover{background:#e5e7eb;color:#111827}.contact-modal-header{margin-bottom:28px}.contact-modal-header h2{font-size:22px;font-weight:700;color:#111827;margin:0 0 8px}.contact-modal-header p{font-size:14px;color:#6b7280;margin:0;line-height:1.5}.contact-modal-form{display:flex;flex-direction:column;gap:16px}.form-field{display:flex;flex-direction:column;gap:4px;position:relative}.form-field input,.form-field textarea{width:100%;padding:12px 14px;border:1.5px solid #e5e7eb;border-radius:10px;font-size:14px;color:#111827;background:#f9fafb;transition:border-color .15s,background .15s,box-shadow .15s;outline:none;box-sizing:border-box;font-family:inherit;resize:none}.form-field input:focus,.form-field textarea:focus{border-color:#6366f1;background:#fff;box-shadow:0 0 0 3px #6366f11a}.form-field.has-error input,.form-field.has-error textarea{border-color:#ef4444;background:#fff5f5}.form-field.has-error input:focus,.form-field.has-error textarea:focus{box-shadow:0 0 0 3px #ef44441a}.field-error{font-size:12px;color:#ef4444;padding-left:2px}.char-count{font-size:11px;color:#9ca3af;text-align:right;margin-top:2px}.submit-error{padding:10px 14px;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;font-size:13px;color:#dc2626}.contact-modal-btn-primary{width:100%;padding:13px;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;font-family:inherit}.contact-modal-btn-primary:hover:not(:disabled){opacity:.92;transform:translateY(-1px)}.contact-modal-btn-primary:active:not(:disabled){transform:translateY(0)}.contact-modal-btn-primary:disabled{opacity:.6;cursor:not-allowed}.contact-modal-success{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 0;gap:16px}.success-icon{display:flex;align-items:center;justify-content:center}.contact-modal-success h3{font-size:20px;font-weight:700;color:#111827;margin:0}.contact-modal-success p{font-size:14px;color:#6b7280;margin:0;line-height:1.6}.contact-modal-success .contact-modal-btn-primary{max-width:200px}@media(max-width:480px){.contact-modal{padding:28px 20px;border-radius:12px}.contact-modal-header h2{font-size:20px}}.enterprise-header{position:fixed;top:0;left:0;right:0;background:var(--color-bg-primary);box-shadow:var(--shadow-subtle);z-index:var(--z-index-fixed);transition:var(--transition-base)}.enterprise-header:hover{box-shadow:var(--shadow-medium)}.header-container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding);height:var(--header-height);display:flex;align-items:center;justify-content:space-between}.header-brand{display:flex;align-items:center;gap:var(--spacing-md);cursor:pointer;transition:var(--transition-base)}.header-brand:hover{transform:translateY(-2px)}.brand-logo{height:40px;width:auto;transition:var(--transition-base);object-fit:contain}.brand-name{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-primary);transition:var(--transition-base);display:flex;align-items:center}.brand-text-primary{color:var(--color-primary);transition:var(--transition-base)}.brand-text-accent{color:#87ceeb;transition:var(--transition-base)}.header-brand:hover .brand-text-primary{color:var(--color-primary-hover)}.header-brand:hover .brand-text-accent{color:var(--color-primary-light)}.header-nav{flex:1;display:flex;justify-content:center}.nav-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:var(--spacing-xl)}.nav-item{position:relative}.nav-link{display:block;padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text-primary);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);text-decoration:none;transition:var(--transition-base);position:relative}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background:var(--color-primary);transition:var(--transition-base)}.nav-link:hover{color:var(--color-primary)}.nav-link:hover:after{width:100%}.nav-link:focus{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:var(--radius-sm)}.nav-link-btn{background:none;border:none;cursor:pointer;font-family:inherit;width:100%;text-align:left}.header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.header-btn{padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:var(--transition-base);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff;border:1px solid var(--color-primary)}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-secondary:hover{background:#0066cc1a;transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-secondary:active{transform:translateY(0)}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:space-around;width:32px;height:32px;background:transparent;border:none;cursor:pointer;padding:4px;z-index:10}.hamburger-line{width:100%;height:3px;background:var(--color-text-primary);border-radius:var(--radius-sm);transition:var(--transition-base)}.mobile-menu-toggle:hover .hamburger-line{background:var(--color-primary)}.mobile-menu-toggle:focus{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:var(--radius-sm)}.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-bg-primary);box-shadow:var(--shadow-strong);padding:var(--spacing-lg) 0;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.mobile-nav .nav-list{flex-direction:column;gap:0;padding:0 var(--container-padding)}.mobile-nav .nav-item{width:100%;border-bottom:1px solid var(--color-border-light)}.mobile-nav .nav-item:last-child{border-bottom:none}.mobile-nav .nav-link{padding:var(--spacing-md) 0;width:100%}.mobile-nav .nav-link:after{display:none}.mobile-actions{display:flex;flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-md) 0;border-bottom:none!important}.mobile-btn{width:100%;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);cursor:pointer;transition:var(--transition-base)}@media(max-width:1024px){.nav-list{gap:var(--spacing-lg)}.header-btn{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-xs)}}@media(max-width:768px){.desktop-nav,.header-btn{display:none}.mobile-menu-toggle{display:flex}.mobile-nav{display:block}.brand-name{font-size:var(--font-size-xl)}.brand-logo{height:32px}}@media(max-width:480px){.header-container{padding:0 var(--spacing-md)}.brand-name{font-size:var(--font-size-lg)}.brand-logo{height:28px}}.nav-link:focus-visible,.header-btn:focus-visible,.mobile-menu-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:var(--radius-sm)}@media(prefers-reduced-motion:reduce){.enterprise-header,.header-brand,.nav-link,.header-btn,.hamburger-line,.mobile-nav{transition:none;animation:none}}.enterprise-footer{background:var(--color-bg-dark);color:var(--color-text-muted);padding:var(--spacing-xl) 0;margin-top:var(--spacing-4xl)}.footer-container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.footer-simple{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-xl);flex-wrap:wrap}.footer-brand{display:flex;align-items:center;gap:var(--spacing-md)}.footer-logo{height:28px;width:auto;object-fit:contain}.footer-brand-name{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text-light);margin:0;display:flex;align-items:center}.footer-brand-text-primary{color:var(--color-primary)}.footer-brand-text-accent{color:#87ceeb}.footer-description{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0;flex:1;text-align:center}.footer-copyright{font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap}.footer-copyright p{margin:0}@media(max-width:768px){.enterprise-footer{padding:var(--spacing-lg) 0}.footer-simple{flex-direction:column;align-items:center;text-align:center;gap:var(--spacing-md)}.footer-description{text-align:center}}@media(max-width:480px){.footer-container{padding:0 var(--spacing-md)}.footer-copyright,.footer-description{font-size:var(--font-size-xs)}}.feature-page{display:flex;flex-direction:column;min-height:100vh;background:var(--color-bg-secondary)}.feature-page-main{flex:1;padding-top:var(--header-height)}.feature-hero{background:var(--gradient-hero);padding:var(--spacing-4xl) 0 var(--spacing-3xl);text-align:center;border-bottom:1px solid var(--color-border-light)}.feature-hero-title{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0 0 var(--spacing-lg);line-height:var(--line-height-tight)}.feature-hero-desc{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:640px;margin:0 auto;line-height:var(--line-height-relaxed)}.feature-grid-section{padding:var(--spacing-4xl) 0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-xl)}.feature-card{background:var(--color-bg-primary);border:var(--card-border-width) solid var(--card-border-color);border-radius:var(--card-border-radius);padding:var(--card-padding);box-shadow:var(--card-shadow);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base);display:flex;flex-direction:column;position:relative;overflow:hidden;will-change:transform}.feature-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover);border-color:var(--card-accent, var(--color-primary))}.feature-card-bar{position:absolute;top:0;left:0;right:0;height:4px;background:var(--card-accent, var(--color-primary));border-radius:var(--card-border-radius) var(--card-border-radius) 0 0}.feature-card-icon{font-size:40px;line-height:1;margin-bottom:var(--spacing-md);margin-top:var(--spacing-sm);display:inline-block;padding:var(--spacing-md);background:var(--card-bg, rgba(0, 102, 204, .08));border-radius:var(--radius-lg);align-self:flex-start}.feature-card-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0 0 var(--spacing-sm);line-height:var(--line-height-tight)}.feature-card-desc{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);margin:0 0 var(--spacing-lg)}.feature-card-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-sm);flex:1}.feature-card-point{display:flex;align-items:flex-start;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-primary);line-height:var(--line-height-normal)}.feature-card-point-dot{flex-shrink:0;width:6px;height:6px;border-radius:var(--radius-full);background:var(--card-accent, var(--color-primary));margin-top:6px}.feature-cta-section{padding:var(--spacing-4xl) 0;background:var(--color-bg-primary);border-top:1px solid var(--color-border-light)}.feature-cta{text-align:center;max-width:600px;margin:0 auto}.feature-cta-title{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0 0 var(--spacing-md);line-height:var(--line-height-tight)}.feature-cta-desc{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);margin:0 0 var(--spacing-2xl)}.feature-cta-btn{font-size:var(--font-size-base);padding:var(--spacing-md) var(--spacing-2xl);height:var(--button-height-lg);border-radius:var(--radius-full);font-weight:var(--font-weight-semibold);cursor:pointer;transition:transform var(--transition-base),box-shadow var(--transition-base)}.feature-cta-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}@media(max-width:1024px){.feature-grid{grid-template-columns:repeat(2,1fr)}.feature-hero-title{font-size:var(--font-size-3xl)}}@media(max-width:768px){.feature-hero{padding:var(--spacing-3xl) 0 var(--spacing-2xl)}.feature-hero-title{font-size:var(--font-size-2xl)}.feature-hero-desc{font-size:var(--font-size-base)}.feature-grid-section{padding:var(--spacing-3xl) 0}.feature-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.feature-cta-section{padding:var(--spacing-3xl) 0}.feature-cta-title{font-size:var(--font-size-2xl)}.feature-cta-desc{font-size:var(--font-size-base)}.feature-cta-btn{width:100%}}