feat: 完善暗色主题

.env

@@ -1,3 +1 @@
 VITE_API_BASE_URL=http://127.0.0.1:8080/api/
-
-

src/pages/archive.astro

@@ -45,17 +45,9 @@ const {data} = await http.get<ApiResponse<Archive>>("post/archive");
 
 <style>
   :root {
-    --primary: #4f6df5;
-    --primary-dark: #3a55d4;
-    --text: #2b2f36;
-    --text-secondary: #6b7280;
-    --bg: #f6f7f9;
-    --card-bg: #ffffff;
     --border: #e5e7eb;
-    --tag-bg: #eef1fe;
     --radius: 12px;
     --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
-    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.1);
   }
 
   .archive {
@@ -123,6 +115,10 @@ const {data} = await http.get<ApiResponse<Archive>>("post/archive");
     margin-bottom: 10px;
   }
 
+  :global(.dark) .month-title{
+    color: inherit;
+  }
+
   /* 月份节点圆点 */
   .month-title::before {
     content: "";
@@ -161,6 +157,10 @@ const {data} = await http.get<ApiResponse<Archive>>("post/archive");
     background: #f9faff;
   }
 
+  :global(.dark) .post-item:hover {
+    background: none;
+  }
+
   .post-date {
     flex-shrink: 0;
     font-size: 13px;
@@ -182,6 +182,10 @@ const {data} = await http.get<ApiResponse<Archive>>("post/archive");
     color: var(--primary);
   }
 
+  :global(.dark) .post-item a:hover {
+    color: inherit;
+  }
+
   .post-cat {
     flex-shrink: 0;
     font-size: 12px;

src/styles/global.css

@@ -21,7 +21,7 @@
   --text-secondary: #e5e7eb;
   --border: #e5e7eb;
   --primary: #1e293b;
-  --tag-bg: #e0f2fe;;
+  --tag-bg: #d4d4d8;;
 }
 
 html,