diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index 356895011708954c7bc7d8ac710807c7b5ce3de3..0eb5fe4b6653dfc8dfc78985a8a51c94497af0bb 100644
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -26,6 +26,7 @@ module.exports = {
   serviceWorker: true,
   themeConfig: {
     repo: 'liuyib/hexo-theme-stun',
+    logo: '/icons/favicon-144x144.png',
     editLinks: true,
     // 如果你的文档不在仓库的根部，请指定 docsRepo 元字符
     docsDir: 'docs',
diff --git a/docs/.vuepress/public/icons/favicon-144x144.png b/docs/.vuepress/public/icons/favicon-144x144.png
index 7575f7b57251d0dfed3f1ba8503bc816759994ec..376453f14ab0c2d679b350f03a45ab502670ad53 100644
Binary files a/docs/.vuepress/public/icons/favicon-144x144.png and b/docs/.vuepress/public/icons/favicon-144x144.png differ
diff --git a/docs/.vuepress/public/icons/favicon-180x180.png b/docs/.vuepress/public/icons/favicon-180x180.png
index 9d8405998d34fdc66dd5f3eb2ce15a85f922ae1a..0ecb2a53980495bffd28f1175fa8bc029a24994c 100644
Binary files a/docs/.vuepress/public/icons/favicon-180x180.png and b/docs/.vuepress/public/icons/favicon-180x180.png differ
diff --git a/docs/.vuepress/public/icons/favicon-192x192.png b/docs/.vuepress/public/icons/favicon-192x192.png
index 6d5b4baca2bedeb7edd5c3646fc65f3c1a7bd29f..2c0a0533fd02cb93c54ac837a5beff437bba4e73 100644
Binary files a/docs/.vuepress/public/icons/favicon-192x192.png and b/docs/.vuepress/public/icons/favicon-192x192.png differ
diff --git a/docs/.vuepress/public/icons/favicon-32x32.png b/docs/.vuepress/public/icons/favicon-32x32.png
index 15724df4d280ba8fe9754e3d15f5c39ddbb0045c..c22f5f1342e734c9e98e2e001dbfee1feff89882 100644
Binary files a/docs/.vuepress/public/icons/favicon-32x32.png and b/docs/.vuepress/public/icons/favicon-32x32.png differ
diff --git a/docs/.vuepress/public/manifest.json b/docs/.vuepress/public/manifest.json
index 18e3443a36beb16f9f3394d570693ffa7e194537..ee1e0f5b49402e13f40eb814c6301a5258cdbfcc 100644
--- a/docs/.vuepress/public/manifest.json
+++ b/docs/.vuepress/public/manifest.json
@@ -1,7 +1,12 @@
 {
-  "name": "hexo-theme-stun",
-  "short_name": "hexo-theme-stun",
+  "name": "hexo-theme-stun docs",
+  "short_name": "Stun docs",
   "icons": [
+    {
+      "src": "/hexo-theme-stun/icons/favicon-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png"
+    },
     {
       "src": "/hexo-theme-stun/icons/favicon-192x192.png",
       "sizes": "192x192",
@@ -11,5 +16,5 @@
   "start_url": "/hexo-theme-stun/",
   "display": "standalone",
   "background_color": "#fff",
-  "theme_color": "#3eaf7c"
+  "theme_color": "#74c9ff"
 }
diff --git a/docs/.vuepress/styles/index.styl b/docs/.vuepress/styles/index.styl
new file mode 100644
index 0000000000000000000000000000000000000000..5f9ac12cfd4e3f7f160b740eeee614116d0b4330
--- /dev/null
+++ b/docs/.vuepress/styles/index.styl
@@ -0,0 +1,32 @@
+$theme-color = #1890ff;
+$theme-color-light = #e6f7ff;
+$font-color = #1f2d3d;
+
+a {
+  color: $theme-color;
+}
+
+.home .hero a.action-button {
+  border-bottom: 0;
+  text-decoration: none;
+  background-color: #49b1f5;
+}
+
+.sidebar {
+  a.sidebar-link {
+    &.active {
+      border-left-color: transparent;
+      color: $theme-color;
+    }
+  }
+
+  &-sub-headers {
+    a.sidebar-link {
+      &.active {
+        border-right: 3px solid $theme-color;
+        color: $theme-color;
+        background: $theme-color-light;
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/docs/.vuepress/styles/palette.styl b/docs/.vuepress/styles/palette.styl
new file mode 100644
index 0000000000000000000000000000000000000000..14ea5c4dace00c2442ad9a42308d39830b41d85e
--- /dev/null
+++ b/docs/.vuepress/styles/palette.styl
@@ -0,0 +1 @@
+$accentColor = #1890ff;
diff --git a/source/images/icons/apple-touch-icon.png b/source/images/icons/apple-touch-icon.png
index adf5f631368368371c17386147d06a43bcbee02b..0ecb2a53980495bffd28f1175fa8bc029a24994c 100644
Binary files a/source/images/icons/apple-touch-icon.png and b/source/images/icons/apple-touch-icon.png differ
diff --git a/source/images/icons/favicon-144x144.png b/source/images/icons/favicon-144x144.png
index d30cfa7d39739fe4691203288e7822dcaa71694f..376453f14ab0c2d679b350f03a45ab502670ad53 100644
Binary files a/source/images/icons/favicon-144x144.png and b/source/images/icons/favicon-144x144.png differ
diff --git a/source/images/icons/favicon-16x16.png b/source/images/icons/favicon-16x16.png
index b7ed967af5736bb6dad95298bf23e97bf395ae93..1875874f409fdc4fd1540005d8ffd2399fffa178 100644
Binary files a/source/images/icons/favicon-16x16.png and b/source/images/icons/favicon-16x16.png differ
diff --git a/source/images/icons/favicon-32x32.png b/source/images/icons/favicon-32x32.png
index a0a770f743f3cb55f332f44279a3fe02edf84985..c22f5f1342e734c9e98e2e001dbfee1feff89882 100644
Binary files a/source/images/icons/favicon-32x32.png and b/source/images/icons/favicon-32x32.png differ
diff --git a/source/images/icons/stun-logo.svg b/source/images/icons/stun-logo.svg
index fb89c7171804286bd1969d6c1343c95422a71633..9cceb85a3718cef53d6aad2726351b2e3661d4d4 100644
--- a/source/images/icons/stun-logo.svg
+++ b/source/images/icons/stun-logo.svg
@@ -1 +1,9 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" x="0" y="0" version="1.0" viewBox="0 0 512 512"><style>.st0{fill:#e5e5e5}.st1{fill:#15aca3}.st2{fill:#e2b503}.st3{fill:#d9534f}.st4{fill:#c792c6}</style><path d="M349.5 246.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h132.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5H355.4c-2.2 0-4.4-.9-5.9-2.5z" class="st0"/><path d="M281.5 246.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h42.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-42.2c-2.2 0-4.4-.9-5.9-2.5z" class="st1"/><path d="M159.5 246.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h91.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-91.2c-2.2 0-4.4-.9-5.9-2.5z" class="st2"/><path d="M19.5 246.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h108.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5H25.4c-2.2 0-4.4-.9-5.9-2.5zM24.5 213.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h87.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5H30.4c-2.2 0-4.4-.9-5.9-2.5z" class="st0"/><path d="M142.5 213.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h57.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-57.2c-2.2 0-4.4-.9-5.9-2.5z" class="st3"/><path d="M296.5 213.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h95.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-95.2c-2.2 0-4.4-.9-5.9-2.5zM422.5 213.5c-3.7-3.8-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h54.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-54.2c-2.2 0-4.4-.9-5.9-2.5zM231.6 199.5c1.5-1.6 3.7-2.5 5.9-2.5h34.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-34.2c-2.2 0-4.4-.9-5.9-2.5-3.7-3.8-3.7-10.1 0-14M231.6 166.5c1.5-1.6 3.7-2.5 5.9-2.5h34.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-34.2c-2.2 0-4.4-.9-5.9-2.5-3.7-3.8-3.7-10.1 0-14M384.5 180.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h82.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-82.3c-2.2 0-4.4-.9-5.9-2.5z" class="st0"/><path d="M301.5 180.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h57.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-57.3c-2.2 0-4.4-.9-5.9-2.5z" class="st2"/><path d="M142.5 180.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h57.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-57.3c-2.2 0-4.4-.9-5.9-2.5z" class="st4"/><path d="M34.5 180.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h77.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5H40.4c-2.2 0-4.4-.9-5.9-2.5zM367.5 147.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h83.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-83.3c-2.2 0-4.4-.9-5.9-2.5z" class="st0"/><path d="M265.5 147.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h76.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-76.3c-2.2 0-4.4-.9-5.9-2.5z" class="st4"/><path d="M157.5 147.5c-3.7-3.9-3.7-10.1 0-14 1.5-1.6 3.7-2.5 5.9-2.5h77.3c2.2 0 4.3.9 5.9 2.5 3.7 3.9 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-77.3c-2.2 0-4.4-.9-5.9-2.5z" class="st1"/><path d="M102.4 133.5c1.5-1.6 3.7-2.5 5.9-2.5h26.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-26.2c-2.2 0-4.4-.9-5.9-2.5-3.7-3.8-3.7-10.1 0-14M50.5 133.5c1.5-1.6 3.7-2.5 5.9-2.5h21.2c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5H56.4c-2.2 0-4.4-.9-5.9-2.5-3.7-3.8-3.7-10.1 0-14M337.5 114.5c-3.7-3.8-3.7-10.2 0-14 1.5-1.6 3.7-2.5 5.9-2.5h90.3c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5h-90.3c-2.2 0-4.4-.9-5.9-2.5z" class="st0"/><path d="M194.5 114.5c-3.7-3.8-3.7-10.2 0-14 1.5-1.6 3.7-2.5 5.9-2.5h117.3c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 1.6-3.7 2.5-5.9 2.5H200.4c-2.2 0-4.4-.9-5.9-2.5z" class="st3"/><path d="M74.5 114.5c-3.7-3.8-3.7-10.2 0-14 1.5-1.6 3.7-2.5 5.9-2.5h84.3c2.2 0 4.3.9 5.9 2.5 3.7 3.8 3.7 10.1 0 14-1.5 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