.layout-default[data-v-ab6b825c]{min-height:100vh;display:flex;flex-direction:column}.main-content[data-v-ab6b825c]{flex:1}:root{--color-primary: #2563eb;--color-primary-light: #3b82f6;--color-primary-dark: #1d4ed8;--color-primary-alpha: rgba(37, 99, 235, .1);--color-secondary: #3b82f6;--color-secondary-light: #60a5fa;--color-secondary-dark: #2563eb;--color-accent: #60a5fa;--color-accent-light: #93c5fd;--color-accent-dark: #3b82f6;--color-text: #1f2937;--color-text-light: #6b7280;--color-text-lighter: #9ca3af;--color-background: #ffffff;--color-background-alt: #f9fafb;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #06b6d4;--font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-4xl: 6rem;--container-width: 1200px;--sidebar-width: 280px;--header-height: 80px;--footer-height: 200px;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--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: .25s ease;--transition-slow: .35s ease;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal: 400;--z-tooltip: 500}@media (max-width: 1200px){:root{--container-width: 100%;--sidebar-width: 240px}}@media (max-width: 768px){:root{--header-height: 60px;--footer-height: auto;--font-size-base: 15px}}@media (max-width: 480px){:root{--font-size-4xl: 1.875rem;--font-size-5xl: 2.25rem}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-lg)}.section{padding:var(--spacing-3xl) 0}.section-title{text-align:center;margin-bottom:var(--spacing-2xl)}.section-title h2{margin-bottom:var(--spacing-sm)}.section-title p{color:var(--color-text-light);font-size:var(--font-size-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background-color:var(--color-primary);color:#fff}.card{background-color:var(--color-background);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden;transition:all var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.card-image{width:100%;height:200px;object-fit:cover}.card-content{padding:var(--spacing-lg)}@media (max-width: 1200px){.grid-4{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.section{padding:var(--spacing-2xl) 0}}@media (max-width: 480px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:0 var(--spacing-md)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.header{position:sticky;top:0;z-index:var(--z-sticky);background-color:var(--color-background);border-bottom:1px solid var(--color-border);height:var(--header-height)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.logo img{height:40px;width:auto}.nav-menu{display:flex;gap:var(--spacing-xl)}.nav-item{position:relative}.nav-link{color:var(--color-text);font-weight:var(--font-weight-medium);padding:var(--spacing-sm) 0;transition:color var(--transition-fast)}.nav-link:hover,.nav-item.active .nav-link{color:var(--color-primary)}.nav-dropdown{position:absolute;top:100%;left:0;min-width:200px;background-color:var(--color-background);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition-fast)}.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown-item{padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text);transition:all var(--transition-fast)}.nav-dropdown-item:hover{background-color:var(--color-primary-alpha);color:var(--color-primary)}.footer{background-color:var(--color-text);color:#fff;padding:var(--spacing-3xl) 0 var(--spacing-xl)}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--spacing-2xl);margin-bottom:var(--spacing-2xl)}.footer-brand h3{color:#fff;margin-bottom:var(--spacing-md)}.footer-brand p{color:var(--color-text-lighter);font-size:var(--font-size-sm)}.footer-title{color:#fff;font-size:var(--font-size-lg);margin-bottom:var(--spacing-md)}.footer-links{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-link{color:var(--color-text-lighter);font-size:var(--font-size-sm);transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-primary-light)}.footer-bottom{padding-top:var(--spacing-xl);border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center}.footer-copyright{color:var(--color-text-lighter);font-size:var(--font-size-sm)}.sidebar{width:var(--sidebar-width);background-color:var(--color-background);border-right:1px solid var(--color-border);padding:var(--spacing-lg);height:calc(100vh - var(--header-height));position:sticky;top:var(--header-height);overflow-y:auto}.sidebar-widget{margin-bottom:var(--spacing-xl)}.sidebar-title{font-size:var(--font-size-lg);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-primary)}.sidebar-menu{display:flex;flex-direction:column;gap:var(--spacing-xs)}.sidebar-link{display:block;padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text);border-radius:var(--radius-md);transition:all var(--transition-fast)}.sidebar-link:hover,.sidebar-link.active{background-color:var(--color-primary-alpha);color:var(--color-primary)}.top-nav{display:flex;align-items:center;gap:var(--spacing-lg)}.top-nav-link{color:var(--color-text-light);font-size:var(--font-size-sm);transition:color var(--transition-fast)}.top-nav-link:hover{color:var(--color-primary)}@media (max-width: 768px){.nav-menu{display:none}.footer-grid{grid-template-columns:1fr 1fr}.sidebar{display:none}}@media (max-width: 480px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:var(--spacing-md);text-align:center}}