diff --git a/app/components/body/GrassrootsDynamics.tsx b/app/components/body/GrassrootsDynamics.tsx
index 3a67208..f98351b 100644
--- a/app/components/body/GrassrootsDynamics.tsx
+++ b/app/components/body/GrassrootsDynamics.tsx
@@ -3,14 +3,8 @@ import List from '../list/List';
 
 export default function GrassrootsDynamics() {
   return (
-    <div className="flex bg-white rounded-2xl shadow-xl overflow-hidden">
-      {/* 左边图片 */}
+    <div className="flex bg-white rounded-2xl shadow-xl overflow-hidden mx-auto w-4/5">
       <div className="w-2/5 bg-pink-50 p-6 flex flex-col items-center justify-center relative">
-        {/* 装饰图形 */}
-        <div className="absolute top-4 left-4 w-16 h-16 bg-blue-500 rounded-full opacity-80"></div>
-        <div className="absolute bottom-4 right-4 w-20 h-20 bg-blue-500 rounded-full opacity-80"></div>
-
-        {/* 图片 */}
         <div className="w-full h-64 flex items-center justify-center overflow-hidden rounded-lg">
           <img
             src="/images/carousel-1.jpg"
@@ -21,7 +15,7 @@ export default function GrassrootsDynamics() {
       </div>
 
       {/* 右边列表 */}
-      <div className="w-3/5 bg-blue-100 text-white p-6">
+      <div className="w-3/5 bg-blue-200 text-white p-6">
         <List />
       </div>
     </div>
diff --git a/app/components/list/NewsList.tsx b/app/components/list/NewsList.tsx
index 34160e7..01766a0 100644
--- a/app/components/list/NewsList.tsx
+++ b/app/components/list/NewsList.tsx
@@ -32,7 +32,7 @@ const NewsItem: React.FC<NewsProps> = ({ title = '', time = '', url = '' }) => {
 // 使用新闻数据渲染列表
 const NewsList: React.FC = () => {
   return (
-    <div className="bg-gray-100 p-6 rounded-lg shadow-md">
+    <div className="bg-gray-100 p-6 rounded-lg shadow-md w-4/5 mx-auto">
       <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
         {/* 科技新闻 */}
         <div className="bg-white p-6 rounded-lg shadow-sm">