修复了页面缺失的问题，且补齐了其他页面内容，修复CSS问题

components/page-transition.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+import { usePathname } from "next/navigation";
+import { AnimatePresence, motion } from "motion/react";
+
+export function PageTransition({ children }: { children: React.ReactNode }) {
+  const pathname = usePathname();
+
+  return (
+    <AnimatePresence mode="wait">
+      <motion.div
+        key={pathname}
+        initial={{ opacity: 0, x: 40 }}
+        animate={{ opacity: 1, x: 0 }}
+        exit={{ opacity: 0, x: -40 }}
+        transition={{ duration: 0.25, ease: "easeInOut" }}
+      >
+        {children}
+      </motion.div>
+    </AnimatePresence>
+  );
+}