:root{--color-primary: #0F766E;--color-primary-hover: #0D6B63;--color-primary-light: #F0FDFA;--color-accent: #D97706;--color-bg: #F8FAFA;--color-surface: #FFFFFF;--color-border: #E2E5E7;--color-border-light: #EEF0F2;--color-ink: #111827;--color-ink-secondary: #4B5563;--color-ink-muted: #8B919B;--color-error: #DC2626;--color-error-light: #FEE2E2;--color-success: #059669;--color-success-light: #D1FAE5;--color-warning: #D97706;--color-warning-light: #FEF3C7;--color-info: #2563EB;--color-info-light: #EFF6FF;--radius-sm: 4px;--radius: 6px;--radius-lg: 8px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--space-xs: 4px;--space-sm: 8px;--space: 12px;--space-md: 16px;--space-lg: 20px;--space-xl: 24px;--space-2xl: 32px;--space-3xl: 40px;--font-xs: 12px;--font-sm: 13px;--font-base: 14px;--font-md: 16px;--font-lg: 18px;--font-xl: 24px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--transition: .15s ease}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;font-size:var(--font-base);color:var(--color-ink);background:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}.btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 16px;border:none;border-radius:var(--radius);font-size:var(--font-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-primary);border:1px solid var(--color-primary)}.btn-secondary:hover:not(:disabled){background:var(--color-primary-light)}.btn-danger{background:var(--color-error);color:#fff}.card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:var(--space-xl)}.card-header{font-size:var(--font-md);font-weight:var(--font-weight-semibold);color:var(--color-ink);margin-bottom:var(--space-md)}.input,.textarea,.select{width:100%;height:36px;padding:0 10px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:var(--font-base);font-family:inherit;color:var(--color-ink);background:var(--color-surface);outline:none;transition:border-color var(--transition)}.input:focus,.textarea:focus,.select:focus{border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.input.error,.textarea.error{border-color:var(--color-error)}.input.error:focus{box-shadow:0 0 0 2px var(--color-error-light)}.textarea{height:auto;min-height:80px;padding:8px 10px;resize:vertical;line-height:1.6}.select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:28px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238B919B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.field{display:flex;flex-direction:column;gap:var(--space-sm)}.field-label{font-size:var(--font-sm);font-weight:var(--font-weight-medium);color:var(--color-ink-secondary)}.field-label .required{color:var(--color-error);margin-left:1px}.field-error{font-size:var(--font-xs);color:var(--color-error)}.badge{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:var(--radius-sm);font-size:var(--font-xs);font-weight:var(--font-weight-medium)}.badge-success{background:var(--color-success-light);color:var(--color-success)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning)}.badge-error{background:var(--color-error-light);color:var(--color-error)}.badge-info{background:var(--color-info-light);color:var(--color-info)}.badge-neutral{background:#f3f4f6;color:#6b7280}.table{width:100%;border-collapse:collapse;font-size:var(--font-sm)}.table th{text-align:left;padding:var(--space) var(--space-md);font-weight:var(--font-weight-medium);color:var(--color-ink-secondary);background:var(--color-bg);border-bottom:1px solid var(--color-border)}.table td{padding:var(--space) var(--space-md);border-bottom:1px solid var(--color-border-light);color:var(--color-ink)}.table tr:hover td{background:var(--color-primary-light)}.table tr{cursor:pointer;transition:background var(--transition)}.page{padding:var(--space-2xl) var(--space-3xl);max-width:1280px;margin:0 auto}.page-title{font-size:var(--font-xl);font-weight:var(--font-weight-bold);color:var(--color-ink);margin:0}.navbar{position:fixed;top:0;left:0;right:0;height:56px;background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;padding:0 var(--space-3xl);z-index:100}.navbar-brand{font-size:var(--font-md);font-weight:var(--font-weight-bold);color:var(--color-primary);margin-right:var(--space-3xl)}.navbar-links{display:flex}.navbar-link{padding:var(--space-md) var(--space-lg);text-decoration:none;font-size:var(--font-sm);font-weight:var(--font-weight-medium);color:var(--color-ink-secondary);border-bottom:2px solid transparent;transition:all var(--transition)}.navbar-link.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.navbar-end{flex:1}.message{padding:var(--space) var(--space-md);border-radius:var(--radius);font-size:var(--font-sm);margin-bottom:var(--space-lg)}.message-success{background:var(--color-success-light);color:var(--color-success)}.message-error{background:var(--color-error-light);color:var(--color-error)}.message-warning{background:var(--color-warning-light);color:var(--color-warning)}.empty-state{text-align:center;padding:80px var(--space-3xl);background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.empty-state-text{color:var(--color-ink-secondary);font-size:var(--font-md);margin-bottom:var(--space-md)}.skeleton{background:linear-gradient(90deg,var(--color-border-light) 25%,#F3F4F6 50%,var(--color-border-light) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}