diff --git a/layout/_partial/plugins/comments/layout.ejs b/layout/_partial/plugins/comments/layout.ejs
index a005f6e..f7dd825 100644
--- a/layout/_partial/plugins/comments/layout.ejs
+++ b/layout/_partial/plugins/comments/layout.ejs
@@ -32,11 +32,11 @@ page.cmt = cmt;
 %>
 <% if (loadComment) { %>
   <div class='related-wrap md-text reveal' id="comments">
-    <div class='cmt-title cap theme'>
+    <section class='header cmt-title cap theme'>
       <%- page.comment_title != undefined ? markdown(page.comment_title) : __('meta.comment_title') %>
-    </div>
-    <div class='cmt-body <%- cmt.service %>'>
+    </section>
+    <section class='body cmt-body <%- cmt.service %>'>
       <%- partial(cmt.service + '/layout') %>
-    </div>
+    </section>
   </div>
 <% } %>
diff --git a/layout/_partial/widgets/toc.ejs b/layout/_partial/widgets/toc.ejs
index 6125a98..ce9564c 100644
--- a/layout/_partial/widgets/toc.ejs
+++ b/layout/_partial/widgets/toc.ejs
@@ -63,7 +63,7 @@ function layoutDiv(fallback) {
 
   var el = '';
   if (type.length > 0) {
-    el += '<widget class="widget-wrapper toc ' + type + '" id="toc">';
+    el += '<widget class="widget-wrapper toc ' + type + '" id="data-toc">';
     if (page.layout !== 'wiki') {
       // post 布局
       el += layoutTocHeader(page.toc_title);
diff --git a/source/css/_layout/md.styl b/source/css/_layout/md.styl
index 92ef60a..4f8bd80 100644
--- a/source/css/_layout/md.styl
+++ b/source/css/_layout/md.styl
@@ -49,7 +49,8 @@ h1.article-title
       a.headerlink:before
         opacity: 1
 
-
+.md-text.content:first-child
+  padding-top: 0
 
 .md-text
   ul:not(:last-child),
diff --git a/source/css/_layout/partial/related.styl b/source/css/_layout/partial/related.styl
index 535d483..7b7e6ad 100644
--- a/source/css/_layout/partial/related.styl
+++ b/source/css/_layout/partial/related.styl
@@ -84,7 +84,7 @@ article.md-text.content+.related-wrap
 
 .related-wrap#comments
   padding: 0 1rem
-  div.cmt-title
+  .cmt-title
     p
       margin: 0
       font-size: inherit
@@ -95,7 +95,7 @@ article.md-text.content+.related-wrap
           color: $color-hover
         &:before
           display: none
-  div.cmt-body
+  .cmt-body
     min-height: 150px
     position: relative
     svg.loading
diff --git a/source/css/_plugins/aplayer.styl b/source/css/_plugins/aplayer.styl
new file mode 100644
index 0000000..bf506ee
--- /dev/null
+++ b/source/css/_plugins/aplayer.styl
@@ -0,0 +1,3 @@
+.md-text
+  .aplayer
+    border-radius: $border-block
\ No newline at end of file
diff --git a/source/css/_plugins/comments/utterances.styl b/source/css/_plugins/comments/utterances.styl
index 8be98f9..5789920 100644
--- a/source/css/_plugins/comments/utterances.styl
+++ b/source/css/_plugins/comments/utterances.styl
@@ -2,5 +2,5 @@
   margin: 0 -4px
   width: 'calc(100% + %s)' % 8px
 
-.related-wrap#comments div.cmt-body svg.loading
+.related-wrap#comments .cmt-body svg.loading
   top: 62px
\ No newline at end of file
diff --git a/source/css/_plugins/index.styl b/source/css/_plugins/index.styl
index 85ee4f2..bba960e 100644
--- a/source/css/_plugins/index.styl
+++ b/source/css/_plugins/index.styl
@@ -1,3 +1,5 @@
+@import 'aplayer'
+
 // 根据主题配置加载
 if hexo-config('plugins.lazyload.enable')
   @import 'lazyload'
diff --git a/source/js/main.js b/source/js/main.js
index 44cfd11..de70b93 100644
--- a/source/js/main.js
+++ b/source/js/main.js
@@ -111,12 +111,12 @@ const init = {
           }
         }
         if (topSeg) {
-          $(".toc#toc a.toc-link").removeClass("active")
+          $("#data-toc a.toc-link").removeClass("active")
           var link = "#" + topSeg.attr("id")
           if (link != '#undefined') {
-            $('.toc#toc a.toc-link[href="' + encodeURI(link) + '"]').addClass("active")
+            $('#data-toc a.toc-link[href="' + encodeURI(link) + '"]').addClass("active")
           } else {
-            $('.toc#toc a.toc-link:first').addClass("active")
+            $('#data-toc a.toc-link:first').addClass("active")
           }
         }
       })
@@ -124,7 +124,7 @@ const init = {
   },
   sidebar: () => {
     stellar.jQuery(() => {
-      $(".toc#toc a.toc-link").click(function (e) {
+      $("#data-toc a.toc-link").click(function (e) {
         l_body.classList.remove("sidebar");
       });
     })