diff --git a/_config.yml b/_config.yml
index e5e1a27..324af01 100755
--- a/_config.yml
+++ b/_config.yml
@@ -2,7 +2,7 @@
 info:
   name: Material X
   docs: https://xaoxuu.com/wiki/material-x/
-  cdn: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.4.3/
+  cdn: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.4.6/
 
 
 ############################### 主题样式 ###############################
diff --git a/source/less/_base.less b/source/less/_base.less
index f6d90c7..a10c5f3 100755
--- a/source/less/_base.less
+++ b/source/less/_base.less
@@ -45,13 +45,11 @@ body {
 .home-cover{
   top: 0;
   left: 0;
-  width: 100%;
-  // height: 100vh - @height_navbar - @gap;
+  max-width: 100%;
   height: ~"calc(100vh - @{gap} - @{height_navbar})";
   display: flex;
-  flex-wrap: wrap;
+  flex-wrap: nowrap;
   flex-direction: column;
-  // background: white;
   margin-bottom: 2*@gap;
   align-items: center;
   align-self: center;
@@ -59,9 +57,9 @@ body {
   padding: @gap;
   .title, .logo{
     font-size: @fontsize_h1*3;
-    line-height: @fontsize_h1*3.2;
-    margin-top: 30vh;
-    align-self: center;
+    line-height: @fontsize_h1*3.3;
+    margin-top: 28vh;
+    text-align: center;
     font-weight: bold;
   }
   .logo{
@@ -70,14 +68,14 @@ body {
   }
   @media(max-width: @on_phone){
     .title, .logo {
-      margin-top: 24vh;
+      margin-top: 20vh;
       font-size: @fontsize_h1*2;
       line-height: @fontsize_h1*2.2;
     }
   }
 
   .m_search{
-    margin-top: 5vh;
+    margin-top: 2vh;
     position: relative;
     height: @height_navbar - @gap;
     width: 1.1*@width_sidebar;