feat(blog): new emphasis & bold style

- remove distracting colors
- use `text-emphasis` to create under-dots for `<strong>`
- dots only shows in Chinese pages


Former-commit-id: 6ec981733f09cc67c6afdb51a79e0360ef3b8f70

1 files changed, 4 insertions, 3 deletions

diff --git a/assets/css/_markdown.scss b/assets/css/_markdown.scss
index 7ab8905e..42c354d7 100644
--- a/assets/css/_markdown.scss
+++ b/assets/css/_markdown.scss
@@ -15,9 +15,10 @@ $em-text-color: #889E73;
     margin-bottom: 1em;
   }
 
-  strong { color: $strong-text-color; }
-
-  em { color: $em-text-color; }
+  strong, b {
+      text-emphasis: filled dot;
+      text-emphasis-position: under;
+  }
 
   img {
     max-width: 100%;