diff --git a/index.html b/index.html
index 051dabc..395a26b 100644
--- a/index.html
+++ b/index.html
@@ -1,270 +1,220 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="zh-CN">
 <head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>ZSCGR Star 导航</title>
-  <link href="https://fastly.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
-  <style>
-    /* 其他样式 */
-    
-    body {
-      background-image: url('https://pic.chgr.cc/random?dir=cover&type=img');
-      background-size: 100% 100%;
-      background-position: center;
-      background-attachment: fixed;
-    }
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>ZSCGR GitHub Star 导航</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/lykmapipo/themify-icons@0.1.2/css/themify-icons.css">
+    <style>
+        /* 基础样式复刻 */
+        * { padding: 0; margin: 0; box-sizing: border-box; }
+        li { list-style: none; }
+        a { text-decoration: none; color: inherit; }
+        body { font-size: 14px; color: #4d4d4d; font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; background: #f3f6f8; }
 
-    .repo-card {
-      @apply flex-grow flex-shrink-0 w-full sm:w-1/2 md:w-1/3 lg:w-1/3 xl:w-1/4 2xl:w-1/5 p-4; 
-    }
+        /* 布局容器 */
+        .container { display: flex; }
 
-    .repo-card .px-6.pt-4.pb-2 {
-      display: flex; /* 将父元素改为 flex 布局 */
-      flex-wrap: wrap; /* 允许标签换行 */
-    }
-    
-    /* 标签容器样式 */
-    .topics-container {
-      display: -webkit-box; /* 启用 WebKit 特性 */
-      -webkit-box-orient: vertical; /* 设置垂直方向 */
-      -webkit-line-clamp: 3; /* 限制显示三行 */
-      overflow: hidden; /* 隐藏溢出内容 */
-      position: relative; /* 使伪元素相对于容器定位 */
-      max-height: 6em; /* 三行高度，根据实际情况调整 */
-      line-height: 2em; /* 行高，根据实际情况调整 */
-      text-overflow: ellipsis; /*  在截断处显示省略号 */
-    }
+        /* 左侧侧边栏 */
+        .left-bar {
+            position: fixed;
+            background: #30333c;
+            color: #6b7386;
+            height: 100vh;
+            width: 248px;
+            display: flex;
+            flex-direction: column;
+            transition: all .3s;
+            z-index: 1000;
+        }
+        .big-logo { height: 160px; display: flex; align-items: center; justify-content: center; padding: 20px; }
+        .big-logo img { width: 100px; height: 100px; border-radius: 50%; background: #fff; padding: 5px; }
+        
+        .left-bar .title { color: white; font-size: 18px; text-align: center; padding: 10px 0; font-weight: bold; }
+        .left-bar .nav { flex: 1; overflow-y: auto; }
+        .nav-item li a { 
+            display: block; padding: 12px 25px; color: #aeb2b7; font-size: 14px; transition: all .3s; 
+            white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
+        }
+        .nav-item li:hover a, .nav-item li.active a { color: #fff; background: #393e4a; }
 
-    /* 伪元素样式 */
-    .topics-container::after { 
-      content: "..."; 
-      position: absolute; /* 绝对定位 */
-      bottom: 0; /* 与容器底部对齐 */
-      right: 0; /* 与容器右侧对齐 */
-      padding-left: 0.25rem; /* 添加左边距 */
-      background-color: white; /* 背景色，与容器背景色相同 */
-    }
+        /* 主体内容区 */
+        .main { margin-left: 248px; flex: 1; min-height: 100vh; position: relative; }
+        .header-tools { background: #fff; padding: 15px 30px; display: flex; align-items: center; box-shadow: 0 2px 4px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 900; }
+        #search { width: 300px; padding: 8px 15px; border: 1px solid #e4ecf3; border-radius: 20px; outline: none; background: #f9f9f9; }
 
-    .topic {
-      @apply inline-block bg-gray-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2;
-      flex: 0 1 auto;
-      box-sizing: border-box;
-      line-height: 2; /* 设置您想要的行高 */ 
-    }
+        .content-wrapper { padding: 20px 30px; }
+        .about-box { background: #fff; padding: 15px 20px; border-radius: 8px; margin-bottom: 25px; color: #666; box-shadow: 0 2px 10px rgba(0,0,0,0.02); }
+        
+        /* 仓库卡片样式 */
+        .category-title { font-size: 18px; font-weight: bold; margin: 30px 0 15px 5px; display: flex; align-items: center; }
+        .category-title i { margin-right: 10px; color: #3a85ff; }
 
-    .repo-card {
-      flex-basis: calc(33.333% - 2rem);
-      height: 66vh;
-      overflow: hidden;
-    }
+        .repo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
+        
+        .repo-card { 
+            background: #fff; padding: 15px; border-radius: 10px; border: 1px solid #e4ecf3;
+            transition: all .3s; display: flex; align-items: flex-start; cursor: pointer;
+        }
+        .repo-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.05); border-color: #3a85ff; }
+        
+        .repo-avatar { width: 45px; height: 45px; border-radius: 50%; margin-right: 15px; flex-shrink: 0; border: 1px solid #eee; }
+        .repo-info { flex: 1; overflow: hidden; }
+        .repo-name { font-weight: bold; font-size: 15px; color: #3273dc; margin-bottom: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+        .repo-desc { font-size: 12px; color: #888; line-height: 1.5; height: 36px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
+        
+        .repo-meta { margin-top: 10px; display: flex; gap: 10px; font-size: 11px; color: #999; }
+        .repo-meta span { display: flex; align-items: center; }
+        .repo-meta i { margin-right: 3px; }
 
-    @media (max-width: 768px) {
-      .repo-card {
-        flex-basis: calc(50% - 2rem);
-      }
-    }
+        /* 回到顶部 */
+        #fixedBar { position: fixed; right: 20px; bottom: 30px; background: #fff; width: 40px; height: 40px; border-radius: 50%; display: none; align-items: center; justify-content: center; box-shadow: 0 2px 10px rgba(0,0,0,0.2); cursor: pointer; z-index: 1001; }
 
-    @media (max-width: 480px) {
-      .repo-card {
-        flex-basis: 100%;
-      }
-    }
+        /* 移动端菜单按钮 */
+        #mobile-menu-btn { display: none; font-size: 20px; cursor: pointer; margin-right: 15px; }
 
-    .repo-card .text-gray-700 {
-      display: -webkit-box;
-      -webkit-line-clamp: 3;
-      -webkit-box-orient: vertical;
-      overflow: hidden;
-      text-overflow: ellipsis;
-    }
-
-    #back-to-top {
-      position: fixed;
-      bottom: 20px;
-      right: 20px;
-      display: none;
-      padding: 10px 15px;
-      background-color: tan;
-      color: white;
-      border-radius: 5px;
-      cursor: pointer;
-    }
-    
-    #sidebar {
-      position: fixed; 
-      top: 0; 
-      left: 0; 
-      height: 100%;
-      overflow-y: auto; 
-      background-color: tan; 
-      padding: 20px;
-      width: 167px;
-   } 
-
-    #main-content {
-      margin-left: 167px;
-      padding-top: 0;
-   }
-    .header { 
-      display: flex;
-      justify-content: space-between;
-      align-items: center;
-      padding: 4px 12px; 
-      background-color: white; 
-      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); 
-      position: fixed;
-      top: 0;
-      left: 0;
-      width: 100%;
-      z-index: 100; 
-      background-color: tan;
-      padding: 4px 12px;
-    }
-
-    .header h1 {
-      margin: 0; 
-    }
-
-    .search-container {
-      margin-left: auto;
-    }
-
-    #search {
-      width: 300px; 
-    }
-
-    .repo-card .repo-stats {
-      display: flex;
-      justify-content: space-between;
-      align-items: center;
-    }
-  </style>
+        /* 响应式 */
+        @media screen and (max-width: 768px) {
+            .left-bar { left: -248px; }
+            .left-bar.active { left: 0; }
+            .main { margin-left: 0; }
+            #mobile-menu-btn { display: block; }
+            #search { width: 100%; }
+        }
+    </style>
 </head>
-<body class="bg-gray-100">
-  <div class="header flex justify-between items-center px-4 py-2 bg-white shadow-md">
-    <h1 class="text-2xl font-bold">
-      <a href="/" class="text-blue-500 hover:underline">ZSCGR github Star 导航</a>
-    </h1>
-    <input id="search" type="text" placeholder="Search repositories..." class="p-2 border rounded w-1/3 mx-auto">
-  </div>
-  <div class="container mx-auto p-4">
-    <div class="flex">
-      <div id="sidebar">
-        <h2 class="text-xl font-bold mb-4">语言分类</h2>
-        <ul id="sidebarLinks">
-          <!-- 语言分类链接将在这里动态生成 -->
-        </ul>
-      </div>
-      <div id="main-content">
-        <div id="categories-container">
-          <!-- 仓库卡片将在这里动态生成 -->
-        </div>
-      </div>
-    </div>
-  </div>
-  <button id="back-to-top">↑</button>
-  <script>
-    document.addEventListener('DOMContentLoaded', function() {
-      const searchInput = document.getElementById('search');
-      const categoriesContainer = document.getElementById('categories-container');
-      const sidebarLinks = document.getElementById('sidebarLinks');
-      const backToTopButton = document.getElementById('back-to-top');
+<body>
 
-      fetch('https://raw.githubusercontent.com/ZSCGR/some-stars/main/data.json') 
-        .then(response => response.json())
+<div class="container">
+    <aside class="left-bar" id="sidebar">
+        <div class="big-logo">
+            <img src="https://github.com/identicons/zscgr.png" alt="logo">
+        </div>
+        <div class="title">个人导航</div>
+        <nav class="nav">
+            <ul class="nav-item" id="sidebarLinks">
+                </ul>
+        </nav>
+    </aside>
+
+    <section class="main">
+        <header class="header-tools">
+            <div id="mobile-menu-btn" onclick="toggleSidebar()"><i class="ti-menu"></i></div>
+            <input id="search" type="text" placeholder="搜索仓库、描述或标签...">
+        </header>
+
+        <div class="content-wrapper">
+            <div class="about-box">
+                <i class="ti-pencil-alt"></i> 本导航页仅供个人使用，同步自 GitHub Star 数据。
+            </div>
+
+            <div id="categories-container">
+                <div style="text-align: center; padding: 50px; color: #999;">正在加载 GitHub Stars 数据...</div>
+            </div>
+        </div>
+
+        <div id="fixedBar" onclick="window.scrollTo({top: 0, behavior: 'smooth'})">
+            <i class="ti-arrow-up"></i>
+        </div>
+    </section>
+</div>
+
+<script>
+    const categoriesContainer = document.getElementById('categories-container');
+    const sidebarLinks = document.getElementById('sidebarLinks');
+    const searchInput = document.getElementById('search');
+    let allData = {};
+
+    // 1. 获取数据
+    fetch('https://raw.githubusercontent.com/ZSCGR/some-stars/main/data.json')
+        .then(res => res.json())
         .then(data => {
-          generateContent(data);
-          searchInput.addEventListener('input', function() {
-            const query = this.value.trim().toLowerCase();
-            searchAndDisplay(query, data);
-          });
+            allData = data;
+            renderContent(data);
+        })
+        .catch(err => {
+            categoriesContainer.innerHTML = `<div style="color:red; text-align:center;">加载失败，请检查网络或数据源。</div>`;
         });
 
-      function generateContent(data) {
+    // 2. 渲染函数
+    function renderContent(data) {
         let categoriesHtml = '';
-        let sidebarLinksHtml = '';
+        let sidebarHtml = '';
 
-        for (const language in data) {
-          categoriesHtml += `
-            <div id="${language}" class="mb-8 category">
-              <h2 class="text-2xl font-bold mb-4">${language} Repositories</h2>
-              <div class="flex flex-wrap justify-center">
-                ${generateRepoCards(data[language])}
-              </div>
-            </div>
-          `;
-          sidebarLinksHtml += `
-            <li class="mb-2"><a href="#${language}" class="text-blue-500 hover:underline">${language}</a></li>
-          `;
+        for (const lang in data) {
+            if (data[lang].length === 0) continue;
+
+            // 侧边栏
+            sidebarHtml += `<li><a href="#${lang}"><i class="ti-folder"></i> ${lang}</a></li>`;
+
+            // 内容区块
+            categoriesHtml += `
+                <div id="${lang}">
+                    <div class="category-title"><i class="ti-tag"></i> ${lang}</div>
+                    <div class="repo-grid">
+                        ${data[lang].map(repo => createCard(repo)).join('')}
+                    </div>
+                </div>
+            `;
         }
 
         categoriesContainer.innerHTML = categoriesHtml;
-        sidebarLinks.innerHTML = sidebarLinksHtml;
-      }
+        sidebarLinks.innerHTML = sidebarHtml;
+    }
 
-      function generateRepoCards(repos) {
-        return repos.map(repo => `
-          <div class="repo-card max-w-sm rounded-2xl overflow-hidden shadow-lg m-4 bg-white transition-transform transform hover:scale-105">
-            <div class="h-48 overflow-hidden flex items-center justify-center mt-4 rounded-t-2xl">
-              <img class="object-contain h-full w-full rounded-t-2xl" src="${repo.owner.avatar_url}" alt="${repo.owner.login}">
+    // 3. 创建卡片 HTML
+    function createCard(repo) {
+        return `
+            <div class="repo-card" onclick="window.open('${repo.html_url}', '_blank')">
+                <img class="repo-avatar" src="${repo.owner.avatar_url}" alt="avatar">
+                <div class="repo-info">
+                    <div class="repo-name">${repo.name}</div>
+                    <div class="repo-desc">${repo.description || '暂无描述'}</div>
+                    <div class="repo-meta">
+                        <span><i class="ti-star"></i> ${repo.stargazers_count}</span>
+                        <span><i class="ti-eye"></i> ${repo.watchers_count}</span>
+                    </div>
+                </div>
             </div>
-            <div class="px-6 py-4">
-              <div class="font-bold text-xl mb-2">
-                <a href="${repo.html_url}" class="text-blue-500">${repo.full_name}</a>
-              </div>
-              <p class="text-gray-700 text-base">${truncateDescription(repo.description)}</p>
-            </div>
-            <div class="px-6 pt-4 pb-2 topics-container">
-              ${repo.topics.map(topic => `<span class="topic inline-block bg-gray-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2">#${topic}</span>`).join('')}
-            </div>
-            <div class="px-6 pt-4 pb-2">
-              <span class="inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2">Stars: ${repo.stargazers_count}</span>
-              <span class="inline-block bg-green-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2">Watchers: ${repo.watchers_count}</span>
-            </div>
-          </div>
-        `).join('');
-      }
+        `;
+    }
 
-      function truncateDescription(description) {
-        return description && description.length > 200 ? description.slice(0, 200) + '...' : description;
-      }
-
-      function searchAndDisplay(query, data) {
-        if (query) {
-          const matchedRepos = [];
-          for (const language in data) {
-            matchedRepos.push(...data[language].filter(repo => {
-              return repo.full_name.toLowerCase().includes(query) ||
-                     (repo.description && repo.description.toLowerCase().includes(query)) ||
-                     repo.topics.some(topic => topic.toLowerCase().includes(query));
-            }));
-          }
-          categoriesContainer.innerHTML = `
-            <div class="mb-8">
-              <h2 class="text-2xl font-bold mb-4">Search Results</h2>
-              <div class="flex flex-wrap justify-center">
-                ${generateRepoCards(matchedRepos)}
-              </div>
-            </div>
-          `;
-        } else {
-          generateContent(data);
+    // 4. 搜索逻辑
+    searchInput.addEventListener('input', (e) => {
+        const query = e.target.value.toLowerCase();
+        if (!query) {
+            renderContent(allData);
+            return;
         }
-      }
 
-      window.addEventListener('scroll', function() {
-        if (window.scrollY > 200) {
-          backToTopButton.style.display = 'block';
-        } else {
-          backToTopButton.style.display = 'none';
+        let searchResults = [];
+        for (const lang in allData) {
+            const filtered = allData[lang].filter(repo => 
+                repo.name.toLowerCase().includes(query) || 
+                (repo.description && repo.description.toLowerCase().includes(query))
+            );
+            searchResults = searchResults.concat(filtered);
         }
-      });
 
-      backToTopButton.addEventListener('click', function() {
-        window.scrollTo({ top: 0, behavior: 'smooth' });
-      });
+        categoriesContainer.innerHTML = `
+            <div class="category-title"><i class="ti-search"></i> 搜索结果</div>
+            <div class="repo-grid">
+                ${searchResults.length ? searchResults.map(repo => createCard(repo)).join('') : '<p style="padding:20px; color:#999;">未找到相关仓库</p>'}
+            </div>
+        `;
     });
-  </script>
+
+    // 5. 辅助功能：移动端侧边栏切换
+    function toggleSidebar() {
+        document.getElementById('sidebar').classList.toggle('active');
+    }
+
+    // 6. 辅助功能：回到顶部显示
+    window.addEventListener('scroll', () => {
+        const btn = document.getElementById('fixedBar');
+        btn.style.display = window.scrollY > 300 ? 'flex' : 'none';
+    });
+</script>
+
 </body>
 </html>
