.home-layout{min-height:100vh}.home-header{background:#fff;box-shadow:0 2px 8px #0000001a;position:sticky;top:0;z-index:1000}.logo{font-size:20px;font-weight:700;color:var(--primary)}.nav-menu a:hover{color:var(--primary)}.home-content{max-width:1200px;margin:0 auto;padding:0 24px}.hero-section{padding:80px 0;text-align:center;background:linear-gradient(135deg,var(--home-hero-start) 0%,var(--home-hero-end) 100%);color:#fff;border-radius:var(--radius-lg);margin:24px 0;box-shadow:var(--shadow-card)}.hero-content{max-width:800px;margin:0 auto}.hero-title{color:#fff!important;font-size:48px;margin-bottom:24px}.hero-subtitle{font-size:24px;color:#fffffff2;margin-bottom:16px;font-weight:500}.hero-description{font-size:18px;color:#ffffffd9;margin-bottom:32px}.values-section,.products-section,.intro-section{padding:80px 0}.value-card{text-align:center;height:100%;transition:transform .3s,box-shadow .3s}.value-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a}.value-icon{font-size:48px;color:var(--primary);margin-bottom:16px}.product-card{text-align:center;height:100%;transition:transform .3s,box-shadow .3s;cursor:pointer}.product-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a}.product-icon{font-size:64px;margin-bottom:16px}.product-link{margin-top:16px;font-size:16px}.intro-image{text-align:center}.placeholder-image{width:100%;height:400px;background:linear-gradient(135deg,var(--home-hero-start) 0%,var(--home-hero-end) 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px}.section-title{text-align:center;margin-bottom:48px}.feature-icon{font-size:48px;color:var(--primary);margin-bottom:16px}.process-step{text-align:center;padding:24px}.step-number{width:60px;height:60px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;margin:0 auto 16px}.home-footer{background:#001529;color:#fff;text-align:center;padding:24px 0}.home-diagnosis-section{padding:56px 0 40px;background:var(--bg-page);border-radius:var(--radius-lg);margin:0 0 24px}.home-diagnosis-title{margin-bottom:12px!important;color:var(--text-primary)!important}.home-diagnosis-lead{font-size:15px;color:var(--text-secondary);margin-bottom:16px!important}.home-diagnosis-bullets{margin:0;padding-left:20px;color:var(--text-secondary);font-size:14px;line-height:1.7}.home-diagnosis-bullets li{margin:8px 0}.home-diagnosis-card{box-shadow:var(--shadow-card)!important;border-radius:var(--radius-lg)!important}.home-diagnosis-card-head{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:16px}.home-diagnosis-card-icon{font-size:22px;color:var(--primary)}.home-diagnosis-wechat-hint{margin:0!important;font-size:13px}.about-layout{min-height:100vh}.about-header{background:#fff;box-shadow:0 2px 8px #0000001a}.about-content{padding:48px 24px;background:#f5f5f5;min-height:calc(100vh - 134px)}.about-container{max-width:1200px;margin:0 auto;background:#fff;padding:48px;border-radius:8px}.about-footer{background:#001529;color:#fff;text-align:center;padding:24px 0}.contact-layout{min-height:100vh}.contact-header{background:#fff;box-shadow:0 2px 8px #0000001a}.contact-content{padding:48px 24px;background:#f5f5f5;min-height:calc(100vh - 134px)}.contact-container{max-width:1200px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:24px}.contact-item{display:flex;align-items:flex-start;gap:16px}.contact-icon{font-size:24px;color:#1890ff;margin-top:4px}.contact-footer{background:#001529;color:#fff;text-align:center;padding:24px 0}.product-detail-layout{min-height:100vh}.product-detail-header{background:#fff;box-shadow:0 2px 8px #0000001a;position:sticky;top:0;z-index:1000}.header-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;height:100%;padding:0 24px}.logo{font-size:20px;font-weight:700;color:#1890ff}.nav-menu{display:flex;gap:32px}.nav-menu a{color:#333;text-decoration:none;transition:color .3s}.nav-menu a:hover{color:#1890ff}.product-detail-content{padding:48px 24px;background:#f5f5f5;min-height:calc(100vh - 134px)}.product-container{max-width:1200px;margin:0 auto;background:#fff;padding:48px;border-radius:8px}.back-button{margin-bottom:24px;padding:0}.product-hero{text-align:center;margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid #e5e7eb}.product-subtitle{font-size:18px;color:#666;margin-top:16px}.product-sections{display:flex;flex-direction:column;gap:48px}.product-section{padding:32px 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;margin-top:24px}.feature-card{text-align:center;height:100%;transition:transform .3s,box-shadow .3s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a}.feature-icon{font-size:48px;margin-bottom:16px}.process-steps{display:flex;flex-direction:column;gap:24px;margin-top:24px}.process-step{display:flex;align-items:flex-start;gap:24px;padding:24px;background:#f9fafb;border-radius:8px}.step-number{width:48px;height:48px;border-radius:50%;background:#1890ff;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;flex-shrink:0}.step-content{flex:1}.qr-section{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;padding:48px;margin-top:32px}.qr-card{background:#fff;border-radius:8px}.qr-content{display:flex;align-items:center;justify-content:center;gap:48px;padding:32px;flex-wrap:wrap}.qr-code-wrapper{padding:16px;background:#f9fafb;border-radius:8px}.qr-code-wrapper{text-align:center}.qr-tip{margin-top:16px;color:#666}.qr-info{text-align:center;flex:1;min-width:300px}.use-button{margin-top:24px;height:48px;padding:0 32px;font-size:16px}.product-detail-footer{background:#001529;color:#fff;text-align:center;padding:24px 0}.footer-content{max-width:1200px;margin:0 auto}.not-found{text-align:center;padding:80px 24px}@media (max-width: 768px){.qr-content{flex-direction:column}.features-grid{grid-template-columns:1fr}}.admin-layout{min-height:100vh}.admin-sider{position:fixed;left:0;top:0;bottom:0;overflow:auto}.admin-logo{height:64px;line-height:64px;text-align:center;font-size:18px;font-weight:700;color:#fff;background:#ffffff1a}.admin-header{background:#fff;padding:0 24px;box-shadow:0 2px 8px #0000001a;display:flex;justify-content:flex-end;align-items:center;margin-left:200px}.header-right{display:flex;align-items:center}.admin-content{margin-left:200px;padding:24px;background:#f0f2f5;min-height:calc(100vh - 64px)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;box-shadow:0 4px 12px #00000026}.login-tip{margin-top:16px;text-align:center;color:#999;font-size:12px}.dashboard-container{background:#fff;padding:24px;border-radius:8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}:root{--primary: #2563eb;--primary-light: #60a5fa;--accent: #eab308;--bg-page: #f8fafc;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #475569;--text-hint: #94a3b8;--border: rgba(0, 0, 0, .06);--shadow-card: 0 2px 12px rgba(0, 0, 0, .06);--radius-lg: 16px;--home-hero-start: #0f172a;--home-hero-end: #1e3a8a}