feat: add back to home button on all list pages

src/app/(marketing)/cases/page.tsx

@@ -23,6 +23,10 @@ export default function CasesPage() {
 
       <div className="container-wide relative z-10 py-16" ref={contentRef}>
         <div className="max-w-6xl mx-auto">
+          <Link href="/" className="inline-flex items-center text-[#5C5C5C] hover:text-[#C41E3A] transition-colors mb-8">
+            <ArrowLeft className="w-4 h-4 mr-2" />
+            返回首页
+          </Link>
           <div className="grid md:grid-cols-2 gap-8">
             {CASES.map((caseItem, index) => (
               <motion.div

src/app/(marketing)/products/page.tsx

@@ -8,7 +8,7 @@ import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
 import { PageHeader } from '@/components/ui/page-header';
-import { ArrowRight, Check, TrendingUp } from 'lucide-react';
+import { ArrowRight, ArrowLeft, Check, TrendingUp } from 'lucide-react';
 import { PRODUCTS } from '@/lib/constants';
 
 export default function ProductsPage() {
@@ -24,6 +24,10 @@ export default function ProductsPage() {
 
       <div className="container-wide relative z-10 py-16" ref={contentRef}>
         <div className="max-w-6xl mx-auto">
+          <Link href="/" className="inline-flex items-center text-[#5C5C5C] hover:text-[#C41E3A] transition-colors mb-8">
+            <ArrowLeft className="w-4 h-4 mr-2" />
+            返回首页
+          </Link>
           <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
             {PRODUCTS.map((product, index) => (
               <motion.div

src/app/(marketing)/services/page.tsx

@@ -8,7 +8,7 @@ import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { PageHeader } from '@/components/ui/page-header';
 import { ServiceCardSkeleton } from '@/components/ui/loading-skeleton';
-import { ArrowRight, Code, Cloud, BarChart3, Shield } from 'lucide-react';
+import { ArrowRight, ArrowLeft, Code, Cloud, BarChart3, Shield } from 'lucide-react';
 import { SERVICES } from '@/lib/constants';
 
 const iconMap: Record<string, React.ComponentType<{ className?: string }>> = {
@@ -37,6 +37,10 @@ export default function ServicesPage() {
 
       <div className="container-wide relative z-10 py-16" ref={contentRef}>
         <div className="max-w-6xl mx-auto">
+          <Link href="/" className="inline-flex items-center text-[#5C5C5C] hover:text-[#C41E3A] transition-colors mb-8">
+            <ArrowLeft className="w-4 h-4 mr-2" />
+            返回首页
+          </Link>
           {isLoading ? (
             <div className="grid md:grid-cols-2 gap-8">
               {Array.from({ length: 4 }).map((_, index) => (

src/app/news/page.tsx

@@ -8,7 +8,7 @@ import { Badge } from '@/components/ui/badge';
 import { Input } from '@/components/ui/input';
 import { Button } from '@/components/ui/button';
 import { PageHeader } from '@/components/ui/page-header';
-import { Search, Calendar, ArrowRight, Filter } from 'lucide-react';
+import { Search, Calendar, ArrowRight, ArrowLeft, Filter } from 'lucide-react';
 import Link from 'next/link';
 import { motion } from 'framer-motion';
 
@@ -38,6 +38,10 @@ export default function NewsListPage() {
       />
 
       <div className="container-wide relative z-10 py-12" ref={contentRef}>
+        <Link href="/" className="inline-flex items-center text-[#5C5C5C] hover:text-[#C41E3A] transition-colors mb-8">
+          <ArrowLeft className="w-4 h-4 mr-2" />
+          返回首页
+        </Link>
         <motion.div
           initial={{ opacity: 0, y: 20 }}
           animate={isContentInView ? { opacity: 1, y: 0 } : {}}