diff --git a/_config.yml b/_config.yml
index 2c53735f9..3a096c978 100644
--- a/_config.yml
+++ b/_config.yml
@@ -375,9 +375,7 @@ defaults: # 将所有配置选项使用<https://jekyllrb.com/docs/configuration/
               <style>
                 .container a,
                 .related-posts li a:hover {
-                  color: inherit;
-                  text-decoration: none;
-                  border-bottom: 1px solid var(--theme-base-color);
+                  color: var(--theme-base-color);
                 }
               </style>
         page:
@@ -411,7 +409,7 @@ defaults: # 将所有配置选项使用<https://jekyllrb.com/docs/configuration/
             - | # 调整标题样式
               <style>
                 h1, h2, h3, h4, h5, h6 {
-                  margin: 2rem 0rem 1rem 0rem;
+                  margin: 2rem 0rem 2rem 0rem;
                 }
               </style>
             - | # 表格样式美化