fix.

index.html

@@ -15,11 +15,11 @@
           <div class="grid" id="sites"></div>
         </main>
       </div>
-    </div>
       <div class="beian">
         <a href="https://beian.miit.gov.cn" target="_blank" rel="noreferrer">
           浙ICP备2023044109号
         </a>
+        <div>
           <img src="/备案图标.png" alt="备案图标" />
           <a
             href="https://beian.mps.gov.cn/#/query/webSearch?code=33100402331786"
@@ -29,6 +29,8 @@
             浙公网安备33100402331786
           </a>
         </div>
+      </div>
+    </div>
     <script type="module" src="/main.js"></script>
   </body>
 </html>

style.css

@@ -20,7 +20,6 @@ a {
 }
 
 .main {
-  min-height: 100vh;
   padding: 2rem 0;
   flex: 1;
   display: flex;
@@ -30,7 +29,6 @@ a {
 }
 
 .title {
-  margin: 0 0 2rem;
   line-height: 1.15;
   font-size: 2rem;
 }
@@ -85,10 +83,10 @@ a {
 }
 
 .beian {
-  position: fixed;
+  display: flex;
-  left: 50%;
+  justify-content: center;
-  bottom: 20px;
+  margin-bottom: 20px;
-  transform: translateX(-50%);
+  flex-wrap: wrap;
 }
 
 .beian img {