feat(ui): optimize CTA buttons with contextual copy and fix static export build issues

CTA Optimization:

- Implement scenario-based CTA text across 6 key locations

- Add responsive Header CTA with icon+compact design

- Enhance CTA Section with vision-driven copy

Bug Fixes:

- Fix useSearchParams() build failure with dynamic import wrapper

- Remove useSearchParams() from PageTransition component

- Fix React 19 useEffect lint errors via useSyncExternalStore

UI Enhancements:

- Add ripple effects and gradient animations to Button

- Enhance loading skeleton with branded pulse animation

src/components/seo/structured-data.tsx

@@ -99,3 +99,66 @@ export function BreadcrumbSchema({ items }: { items: BreadcrumbItem[] }) {
     />
   );
 }
+
+export function LocalBusinessSchema() {
+  const schema = {
+    "@context": "https://schema.org",
+    "@type": "LocalBusiness",
+    "@id": "https://www.novalon.cn/#business",
+    "name": COMPANY_INFO.name,
+    "image": "https://www.novalon.cn/og-image.jpg",
+    "url": "https://www.novalon.cn",
+    "email": COMPANY_INFO.email,
+    "description": "专注于企业数字化转型服务，提供软件开发、云计算、数据分析、信息安全等一站式解决方案",
+    "address": {
+      "@type": "PostalAddress",
+      "streetAddress": "成都市高新区",
+      "addressLocality": "成都市",
+      "addressRegion": "四川省",
+      "postalCode": "610000",
+      "addressCountry": "CN"
+    },
+    "geo": {
+      "@type": "GeoCoordinates",
+      "latitude": 30.5728,
+      "longitude": 104.0668
+    },
+    "openingHoursSpecification": [
+      {
+        "@type": "OpeningHoursSpecification",
+        "dayOfWeek": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
+        "opens": "09:00",
+        "closes": "18:00"
+      }
+    ],
+    "priceRange": "$$",
+    "currenciesAccepted": "CNY",
+    "paymentAccepted": "Cash, Credit Card, Bank Transfer",
+    "areaServed": [
+      { "@type": "City", "name": "成都" },
+      { "@type": "State", "name": "四川" },
+      { "@type": "Country", "name": "中国" }
+    ],
+    "hasOfferCatalog": {
+      "@type": "OfferCatalog",
+      "name": "数字化转型服务",
+      "itemListElement": [
+        { "@type": "Offer", "itemOffered": { "@type": "Service", "name": "软件开发服务" } },
+        { "@type": "Offer", "itemOffered": { "@type": "Service", "name": "云计算解决方案" } },
+        { "@type": "Offer", "itemOffered": { "@type": "Service", "name": "数据分析与BI" } },
+        { "@type": "Offer", "itemOffered": { "@type": "Service", "name": "信息安全咨询" } },
+        { "@type": "Offer", "itemOffered": { "@type": "Service", "name": "企业IT架构设计" } },
+      ]
+    },
+    "sameAs": [
+      "https://www.novalon.cn"
+    ]
+  };
+
+  return (
+    <script
+      type="application/ld+json"
+      dangerouslySetInnerHTML={{ __html: JSON.stringify(schema) }}
+    />
+  );
+}