chore(partials): refactor partials

assets/css/_page/_single.scss

@@ -54,7 +54,6 @@
   @import "../_partial/_single/toc";
 
   .content {
-    h1,
     h2,
     h3,
     h4,
@@ -66,22 +65,7 @@
       .dark-theme & {
         font-weight: bolder;
       }
-    }
 
-    h2 > a:first-child::before {
-      content: "#";
-      margin-right: .3125rem;
-      color: $single-link-color;
-
-      .dark-theme & {
-        color: $single-link-color-dark;
-      }
-    }
-
-    h3,
-    h4,
-    h5,
-    h6 {
       & > a:first-child::before {
         content: "|";
         margin-right: .3125rem;
@@ -93,6 +77,10 @@
       }
     }
 
+    h2 > a:first-child::before {
+      content: "#";
+    }
+
     p {
       font-size: 1rem;
       margin: .5rem 0;

assets/css/_partial/_home/_summary.scss

@@ -59,31 +59,47 @@
       overflow: hidden;
       text-overflow: ellipsis;
       overflow-wrap: break-word;
-    }
 
-    h1,
-    h2,
-    h3,
-    h4,
-    h5,
-    h6,
-    p {
-      font-size: 1rem;
-      display: inline;
+      h2,
+      h3,
+      h4,
+      h5,
+      h6,
+      p {
+        font-size: 1rem;
+        display: inline;
 
-      &::after {
-        content: "\A";
-        white-space: pre;
+        &::after {
+          content: "\A";
+          white-space: pre;
+        }
       }
-    }
 
-    h1,
-    h2,
-    h3,
-    h4,
-    h5,
-    h6 {
-      line-height: 2;
+      h2,
+      h3,
+      h4,
+      h5,
+      h6 {
+        line-height: 2;
+
+        &::before {
+          content: "|";
+          margin-right: .3125rem;
+          color: $single-link-color;
+
+          .dark-theme & {
+            color: $single-link-color-dark;
+          }
+        }
+      }
+
+      h2 {
+        font-size: 1.2rem;
+
+        &::before {
+          content: "#";
+        }
+      }
     }
 
     .post-footer {

assets/css/_partial/_single/_admonition.scss

@@ -14,6 +14,10 @@
     font-weight: 700;
   }
 
+  .admonition-content {
+    margin: .5rem 0;
+  }
+
   i.icon {
     font-size: 16px;
     color: map-get($admonition-color-map, 'note');