refactor: 更新 Card 组件为医疗健康风格

src/components/ui/card.tsx

@@ -7,7 +7,7 @@ function Card({ className, ...props }: React.ComponentProps<"div">) {
     <div
       data-slot="card"
       className={cn(
-        "bg-[var(--color-bg-tertiary)]/80 backdrop-blur-xl text-[var(--color-text-primary)] flex flex-col gap-6 rounded-xl border border-[var(--color-border-primary)] py-6 shadow-lg transition-all duration-300 hover:border-[var(--color-tech-blue)] hover:shadow-[0_0_30px_rgba(0,217,255,0.15)] hover:-translate-y-1",
+        "bg-white text-[#1A1A2E] flex flex-col gap-6 rounded-xl border border-[#E2E8F0] py-6 shadow-[0_2px_8px_rgba(0,0,0,0.04)] transition-all duration-300 hover:border-[#005EB8] hover:shadow-[0_8px_24px_rgba(0,0,0,0.06)] hover:-translate-y-1",
         className
       )}
       {...props}
@@ -32,7 +32,7 @@ function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
   return (
     <div
       data-slot="card-title"
-      className={cn("leading-none font-semibold text-[var(--color-text-primary)]", className)}
+      className={cn("leading-none font-semibold text-[#1A1A2E]", className)}
       {...props}
     />
   )
@@ -42,7 +42,7 @@ function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
   return (
     <div
       data-slot="card-description"
-      className={cn("text-[var(--color-text-tertiary)] text-sm", className)}
+      className={cn("text-[#718096] text-sm", className)}
       {...props}
     />
   )
@@ -75,7 +75,7 @@ function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
   return (
     <div
       data-slot="card-footer"
-      className={cn("flex items-center px-6 [.border-t]:pt-6 border-t border-[var(--color-border-primary)]", className)}
+      className={cn("flex items-center px-6 [.border-t]:pt-6 border-t border-[#E2E8F0]", className)}
       {...props}
     />
   )