:root{--primary-color: #2563eb;--primary-light: #3b82f6;--primary-dark: #1d4ed8;--secondary-color: #64748b;--accent-color: #f59e0b;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-dark: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);--text-primary: #1f2937;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--text-inverse: #ffffff;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--bg-overlay: rgba(0, 0, 0, .5);--border-color: #e5e7eb;--border-light: #f3f4f6;--font-family-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-family-en: "Inter", "Helvetica Neue", Arial, sans-serif;--font-family-mono: "SF Mono", "Monaco", "Consolas", monospace;--font-size-h1: 2.25rem;--font-size-h2: 1.875rem;--font-size-h3: 1.5rem;--font-size-h4: 1.25rem;--font-size-h5: 1.125rem;--font-size-h6: 1rem;--font-size-lg: 1.125rem;--font-size-base: 1rem;--font-size-sm: .875rem;--font-size-xs: .75rem;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--padding-xs: .5rem 1rem;--padding-sm: .75rem 1.5rem;--padding-md: 1rem 2rem;--padding-lg: 1.5rem 3rem;--margin-xs: .5rem;--margin-sm: 1rem;--margin-md: 1.5rem;--margin-lg: 2rem;--margin-xl: 3rem;--border-radius-none: 0;--border-radius-sm: .25rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--border-radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070;--container-max-width: 1200px;--container-padding: var(--spacing-md);--breakpoint-sm: 576px;--breakpoint-md: 768px;--breakpoint-lg: 992px;--breakpoint-xl: 1200px;--breakpoint-2xl: 1400px}@media (prefers-color-scheme: dark){:root{--text-primary: #f9fafb;--text-secondary: #d1d5db;--text-tertiary: #9ca3af;--bg-primary: #111827;--bg-secondary: #1f2937;--bg-tertiary: #374151;--border-color: #374151;--border-light: #4b5563}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family-cn);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-semibold);line-height:1.2;margin-bottom:var(--spacing-md);color:var(--text-primary)}h1{font-size:var(--font-size-h1)}h2{font-size:var(--font-size-h2)}h3{font-size:var(--font-size-h3)}h4{font-size:var(--font-size-h4)}h5{font-size:var(--font-size-h5)}h6{font-size:var(--font-size-h6)}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-dark)}a:focus{outline:2px solid var(--primary-color);outline-offset:2px}ul,ol{margin-bottom:var(--spacing-md);padding-left:var(--spacing-lg)}li{margin-bottom:var(--spacing-xs)}img{max-width:100%;height:auto;display:block}button{font-family:inherit;font-size:inherit;line-height:inherit;margin:0;cursor:pointer;border:none;background:none;padding:0}button:focus{outline:2px solid var(--primary-color);outline-offset:2px}input,textarea,select{font-family:inherit;font-size:inherit;line-height:inherit;margin:0}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.row{display:flex;flex-wrap:wrap;margin:0 calc(var(--spacing-sm) * -1)}.col{flex:1;padding:0 var(--spacing-sm)}.col-sm-12{flex:0 0 100%}.col-md-6{flex:0 0 50%}.col-lg-4{flex:0 0 33.333%}.col-lg-3{flex:0 0 25%}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.d-none{display:none}.d-block{display:block}.d-flex{display:flex}.d-grid{display:grid}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-around{justify-content:space-around}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.w-full{width:100%}.h-full{height:100%}.m-0{margin:0}.p-0{padding:0}.mt-xs{margin-top:var(--spacing-xs)}.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-xs{margin-bottom:var(--spacing-xs)}.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-xs{padding-top:var(--spacing-xs)}.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-xs{padding-bottom:var(--spacing-xs)}.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)}@media (max-width: 767px){.d-md-none{display:none}.d-md-block{display:block}.d-md-flex{display:flex}}@media (min-width: 768px){.d-sm-none{display:none}.d-sm-block{display:block}.d-sm-flex{display:flex}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-40px;left:6px;background:var(--primary-color);color:var(--text-inverse);padding:8px;text-decoration:none;z-index:var(--z-tooltip);border-radius:var(--border-radius-sm)}.skip-link:focus{top:6px}.page-transition{animation:fadeIn var(--transition-slow)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border-color);border-radius:50%;border-top-color:var(--primary-color);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--padding-sm);border-radius:var(--border-radius-md);font-weight:var(--font-weight-medium);text-align:center;text-decoration:none;cursor:pointer;border:none;transition:all var(--transition-normal);min-height:44px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.btn:focus{outline:2px solid var(--primary-color);outline-offset:2px}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary-color);color:var(--text-inverse)}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover:not(:disabled){background-color:var(--primary-color);color:var(--text-inverse)}.btn-sm{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);min-height:36px}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg);min-height:52px}.card{background-color:var(--bg-primary);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);padding:var(--padding-lg);margin-bottom:var(--margin-md);transition:all var(--transition-slow);border:1px solid var(--border-light)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-header{margin-bottom:var(--margin-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-light)}.card-title{font-size:var(--font-size-h5);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-sm);color:var(--text-primary)}.card-body{margin-bottom:var(--margin-md)}.card-footer{margin-top:var(--margin-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-light)}.navbar-brand{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--primary-color);text-decoration:none}.nav-link{color:var(--text-primary);text-decoration:none;font-weight:var(--font-weight-medium);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);transition:all var(--transition-fast)}.mobile-nav{position:fixed;bottom:0;left:0;right:0;background-color:var(--bg-primary);border-top:1px solid var(--border-color);padding:var(--spacing-sm);display:flex;justify-content:space-around;z-index:var(--z-fixed);box-shadow:0 -2px 10px #0000001a}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--text-secondary);font-size:var(--font-size-xs);padding:var(--spacing-sm);border-radius:var(--border-radius-md);transition:all var(--transition-fast);min-width:60px}.mobile-nav-item:hover,.mobile-nav-item.active{color:var(--primary-color);background-color:var(--bg-secondary)}.mobile-nav-icon{width:24px;height:24px;margin-bottom:var(--spacing-xs)}.form-group{margin-bottom:var(--margin-md)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:var(--font-weight-medium);color:var(--text-primary)}.form-input,.form-textarea,.form-select{width:100%;padding:var(--spacing-md);border:2px solid var(--border-color);border-radius:var(--border-radius-md);font-size:var(--font-size-base);font-family:inherit;background-color:var(--bg-primary);color:var(--text-primary);transition:border-color var(--transition-normal)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.form-textarea{resize:vertical;min-height:120px}.form-error{color:var(--error-color);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background-color:var(--bg-overlay);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);opacity:0;visibility:hidden;transition:all var(--transition-normal)}.modal.show{opacity:1;visibility:visible}.modal-content{background-color:var(--bg-primary);border-radius:var(--border-radius-lg);padding:var(--padding-lg);max-width:500px;width:90%;max-height:90vh;overflow-y:auto;transform:scale(.9);transition:transform var(--transition-normal)}.modal.show .modal-content{transform:scale(1)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--margin-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-light)}.modal-title{font-size:var(--font-size-h4);font-weight:var(--font-weight-semibold);margin:0}.modal-close{background:none;border:none;font-size:var(--font-size-xl);color:var(--text-secondary);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--border-radius-sm);transition:all var(--transition-fast)}.modal-close:hover{color:var(--text-primary);background-color:var(--bg-secondary)}.swiper-container{width:100%;height:100%;border-radius:var(--border-radius-lg);overflow:hidden}.swiper-slide{display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;position:relative}.swiper-pagination-bullet{background-color:var(--text-inverse);opacity:.5}.swiper-pagination-bullet-active{opacity:1;background-color:var(--primary-color)}.icon{width:24px;height:24px;fill:currentColor;display:inline-block;vertical-align:middle}.icon-sm{width:16px;height:16px}.icon-lg{width:32px;height:32px}.icon-xl{width:48px;height:48px}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);border-radius:var(--border-radius-full);background-color:var(--bg-tertiary);color:var(--text-secondary)}.badge-primary{background-color:var(--primary-color);color:var(--text-inverse)}.badge-success{background-color:var(--success-color);color:var(--text-inverse)}.badge-warning{background-color:var(--warning-color);color:var(--text-inverse)}.badge-error{background-color:var(--error-color);color:var(--text-inverse)}.divider{height:1px;background-color:var(--border-color);margin:var(--margin-lg) 0}@media (max-width: 767px){.navbar-nav{flex-direction:column;gap:var(--spacing-sm)}.modal-content{width:95%;padding:var(--padding-md)}.card{padding:var(--padding-md)}}@media (min-width: 768px){.container{padding:0 var(--spacing-lg)}.navbar{padding:var(--spacing-lg) 0}.navbar-nav{gap:var(--spacing-xl)}.btn{min-height:48px}.card{padding:var(--spacing-xl)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}.col-md-6{flex:0 0 50%}.col-md-4{flex:0 0 33.333%}.col-md-3{flex:0 0 25%}.mobile-nav{display:none}.desktop-nav{display:flex}}@media (min-width: 1024px){.container{padding:0 var(--spacing-xl)}.navbar{padding:var(--spacing-xl) 0}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.875rem}.col-lg-4{flex:0 0 33.333%}.col-lg-3{flex:0 0 25%}.col-lg-2{flex:0 0 16.666%}.hover-lift{transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.hover-lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.sidebar-layout{display:grid;grid-template-columns:250px 1fr;gap:var(--spacing-xl)}.modal-content{max-width:600px}}@media (min-width: 1440px){.container{max-width:1400px}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:2rem}.section-padding{padding:var(--spacing-3xl) 0}}@media (max-width: 480px){.container{padding:0 var(--spacing-sm)}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.btn{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.card{padding:var(--spacing-md);margin-bottom:var(--spacing-sm)}.mobile-nav{padding:var(--spacing-xs)}.mobile-nav-item{font-size:10px;min-width:50px}.mobile-nav-icon{width:20px;height:20px}}@media (max-height: 500px) and (orientation: landscape){.navbar{padding:var(--spacing-sm) 0}.mobile-nav{padding:var(--spacing-xs)}.modal-content{max-height:80vh}}@media (-webkit-min-device-pixel-ratio: 2),(min-resolution: 192dpi){.card,.form-input,.btn{border-width:.5px}}@media print{.navbar,.mobile-nav,.btn,.modal{display:none!important}*{color:#000!important;background:#fff!important}body{font-size:12pt;line-height:1.4}h1,h2,h3,h4,h5,h6{page-break-after:avoid}@page{margin:1in}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast: high){:root{--border-color: #000;--text-secondary: #000;--bg-secondary: #fff}.btn{border:2px solid currentColor}.card{border:2px solid var(--border-color)}}@media (prefers-color-scheme: dark){.card,.form-input,.form-textarea,.form-select{border-color:var(--border-color)}}@media (hover: none) and (pointer: coarse){.btn{min-height:48px;padding:var(--spacing-md) var(--spacing-lg)}.nav-link{padding:var(--spacing-md) var(--spacing-lg)}.hover-lift:hover,.card:hover{transform:none;box-shadow:var(--shadow-md)}}@media (min-width: 1920px){.container{max-width:1600px}.wide-layout{display:grid;grid-template-columns:1fr 1200px 1fr;gap:var(--spacing-xl)}.wide-layout .main-content{grid-column:2}}.navbar{background-color:var(--bg-primary);box-shadow:var(--shadow-sm);padding:var(--spacing-md) 0;position:-webkit-sticky;position:sticky;top:0;z-index:var(--z-sticky);transition:all var(--transition-normal)}.navbar.scrolled{background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-md);border-bottom:1px solid rgba(102,126,234,.1)}.navbar-brand{display:flex;align-items:center;gap:var(--spacing-sm);text-decoration:none;color:var(--primary-color);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold)}.logo{height:80px;width:auto}.brand-text{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--text-primary)}.desktop-nav{display:none}.navbar-nav{display:flex;list-style:none;margin:0;padding:0;gap:var(--spacing-lg)}.nav-link{color:var(--text-primary);text-decoration:none;font-weight:var(--font-weight-medium);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);transition:all var(--transition-fast);position:relative}.nav-link:hover,.nav-link.active{color:var(--primary-color);background-color:var(--bg-secondary)}.nav-link.active:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:20px;height:2px;background-color:var(--primary-color);border-radius:var(--border-radius-full)}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:none;color:var(--text-primary);cursor:pointer;border-radius:var(--border-radius-md);transition:all var(--transition-fast)}.mobile-menu-btn:hover{background-color:var(--bg-secondary);color:var(--primary-color)}.mobile-menu-btn .icon{width:24px;height:24px}.mobile-menu{position:absolute;top:100%;left:0;right:0;background-color:var(--bg-primary);box-shadow:var(--shadow-lg);border-top:1px solid var(--border-color);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--transition-normal);z-index:var(--z-dropdown)}.mobile-menu.show{transform:translateY(0);opacity:1;visibility:visible}.mobile-nav-list{list-style:none;margin:0;padding:var(--spacing-md) 0}.mobile-nav-link{display:block;padding:var(--spacing-md) var(--spacing-lg);color:var(--text-primary);text-decoration:none;font-weight:var(--font-weight-medium);border-bottom:1px solid var(--border-light);transition:all var(--transition-fast)}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--primary-color);background-color:var(--bg-secondary);padding-left:var(--spacing-xl)}.mobile-nav-link:last-child{border-bottom:none}@media (min-width: 768px){.navbar{padding:var(--spacing-lg) 0}.desktop-nav{display:flex}.mobile-menu-btn,.mobile-menu{display:none}}@media (min-width: 1024px){.navbar{padding:var(--spacing-xl) 0}.navbar-nav{gap:var(--spacing-xl)}.nav-link{padding:var(--spacing-md) var(--spacing-lg)}}@media (prefers-color-scheme: dark){.navbar.scrolled{background-color:#111827f2}}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.mobile-menu.show{animation:slideDown var(--transition-normal) ease-out}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--spacing-3xl) 0 var(--spacing-lg);margin-top:var(--spacing-3xl)}.footer-content{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-section{display:flex;flex-direction:column}.footer-brand{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.footer-logo{height:40px;width:auto}.footer-title{font-size:var(--font-size-h4);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0}.footer-description{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--spacing-lg);max-width:300px}.footer-heading{font-size:var(--font-size-h6);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--spacing-md);position:relative}.footer-heading:after{content:"";position:absolute;bottom:-8px;left:0;width:30px;height:2px;background-color:var(--primary-color);border-radius:var(--border-radius-full)}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin-bottom:var(--spacing-sm)}.footer-link{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast);display:inline-block;position:relative}.footer-link:hover{color:var(--primary-color);transform:translate(4px)}.footer-link:before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:4px;height:4px;background-color:var(--primary-color);border-radius:50%;opacity:0;transition:opacity var(--transition-fast)}.footer-link:hover:before{opacity:1}.social-links{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md)}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:var(--bg-primary);color:var(--text-secondary);border-radius:var(--border-radius-md);text-decoration:none;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.social-link:hover{background-color:var(--primary-color);color:var(--text-inverse);transform:translateY(-2px);box-shadow:var(--shadow-md)}.social-link .icon{width:20px;height:20px}.contact-info{display:flex;flex-direction:column;gap:var(--spacing-md)}.contact-item{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:var(--font-size-sm)}.contact-item .icon{width:16px;height:16px;color:var(--primary-color);flex-shrink:0}.footer-divider{height:1px;background-color:var(--border-color);margin:var(--spacing-xl) 0}.footer-bottom{background-color:var(--bg-tertiary);padding:var(--spacing-lg) 0;margin:0 calc(var(--container-padding) * -1)}.footer-bottom-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);text-align:center}.copyright{color:var(--text-tertiary);font-size:var(--font-size-sm);margin:0}.footer-bottom-links{display:flex;gap:var(--spacing-lg);flex-wrap:wrap;justify-content:center}.footer-bottom-link{color:var(--text-tertiary);text-decoration:none;font-size:var(--font-size-sm);transition:color var(--transition-fast)}.footer-bottom-link:hover{color:var(--primary-color)}.icp-link{position:relative;padding-left:20px}.icp-link:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:16px;height:16px;background-image:url(data:image/svg+xml;base64,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);background-size:contain;background-repeat:no-repeat;opacity:.7}@media (min-width: 768px){.footer-content{grid-template-columns:2fr 1fr 1fr 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print{.footer{display:none}}.mobile-nav{position:fixed;bottom:0;left:0;right:0;background-color:var(--bg-primary);border-top:1px solid var(--border-color);padding:var(--spacing-sm);display:flex;justify-content:space-around;z-index:var(--z-fixed);box-shadow:0 -2px 10px #0000001a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--text-secondary);font-size:var(--font-size-xs);padding:var(--spacing-sm);border-radius:var(--border-radius-md);transition:all var(--transition-normal);min-width:60px;position:relative;overflow:hidden}.mobile-nav-item:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-accent);opacity:0;transition:opacity var(--transition-normal);border-radius:var(--border-radius-md)}.mobile-nav-item:hover,.mobile-nav-item.active{color:var(--primary-color);background-color:var(--bg-secondary);transform:translateY(-2px)}.mobile-nav-item.active:before{opacity:.1}.mobile-nav-item:hover:before{opacity:.05}.mobile-nav-icon{width:24px;height:24px;margin-bottom:var(--spacing-xs);position:relative;z-index:1;transition:all var(--transition-normal)}.mobile-nav-item:hover .mobile-nav-icon,.mobile-nav-item.active .mobile-nav-icon{transform:scale(1.1)}.mobile-nav-item span{position:relative;z-index:1;font-weight:var(--font-weight-medium);transition:all var(--transition-normal)}.mobile-nav-item.active span{color:var(--primary-color);font-weight:var(--font-weight-semibold)}.mobile-nav-item.active:after{content:"";position:absolute;top:4px;left:50%;transform:translate(-50%);width:4px;height:4px;background-color:var(--primary-color);border-radius:50%;z-index:2}.mobile-nav-item{position:relative;overflow:hidden}.mobile-nav-item:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background-color:#2563eb4d;border-radius:50%;transform:translate(-50%,-50%);transition:width .3s ease,height .3s ease;z-index:0}.mobile-nav-item:active:after{width:100px;height:100px}@media (min-width: 768px){.mobile-nav{display:none}}@media (max-width: 480px){.mobile-nav{padding:var(--spacing-xs)}.mobile-nav-item{font-size:10px;min-width:50px;padding:var(--spacing-xs)}.mobile-nav-icon{width:20px;height:20px;margin-bottom:2px}}@media (max-height: 500px) and (orientation: landscape){.mobile-nav,.mobile-nav-item{padding:var(--spacing-xs)}.mobile-nav-icon{width:20px;height:20px;margin-bottom:2px}.mobile-nav-item span{font-size:10px}}@media (prefers-color-scheme: dark){.mobile-nav{background-color:var(--bg-primary);border-top-color:var(--border-color)}.mobile-nav-item:hover,.mobile-nav-item.active{background-color:var(--bg-secondary)}}@keyframes bounceIn{0%{transform:scale(.3);opacity:0}50%{transform:scale(1.05)}70%{transform:scale(.9)}to{transform:scale(1);opacity:1}}.mobile-nav-item{animation:bounceIn .6s ease-out}.mobile-nav-item:nth-child(1){animation-delay:.1s}.mobile-nav-item:nth-child(2){animation-delay:.2s}.mobile-nav-item:nth-child(3){animation-delay:.3s}.mobile-nav-item:nth-child(4){animation-delay:.4s}.mobile-nav-item:nth-child(5){animation-delay:.5s}@media (hover: none) and (pointer: coarse){.mobile-nav-item:active{transform:scale(.95);background-color:var(--bg-tertiary)}.mobile-nav-item:hover{transform:none}}@media (prefers-contrast: high){.mobile-nav{border-top-width:2px}.mobile-nav-item{border:1px solid transparent}.mobile-nav-item.active{border-color:var(--primary-color)}}@media (prefers-reduced-motion: reduce){.mobile-nav-item{animation:none;transition:none}.mobile-nav-icon{transition:none}}