diff --git a/_config/css/styles.css b/_config/css/styles.css
index 8f6ae31..94e95c1 100644
--- a/_config/css/styles.css
+++ b/_config/css/styles.css
@@ -495,6 +495,7 @@ body .sidebar-toggle span:nth-child(3) {
   width: 70%;
   border-radius: 12px;
   margin: 24px auto;
+  box-shadow: 4px 5px 11px rgb(0 0 0 / 10%);
 }
 
 .header {
diff --git a/_coverpage.md b/_coverpage.md
index 5abd1af..6b8c051 100644
--- a/_coverpage.md
+++ b/_coverpage.md
@@ -64,6 +64,23 @@
   </div>
 </div>
 
+<div class="luckday-video">
+  <div class="luckday-video-screen">
+    <div>
+      <h2 class="screen-title">大转盘抽奖（免费）</h2>
+      <h5> 超市活动现场抽奖 </h5>
+      <h5> 支持抢答按钮一键点击 </h5>
+    </div>
+    <video class="screen-video" autoplay loop muted playsinline>
+      <source src="./_media/video/happy.mp4" type="video/mp4">
+    </video>
+    <div class="buttons">
+      <a href="https://happy.luckday.cn" rel="noopener" target="_blank"><span> GO </span>
+      </a>
+    </div>
+  </div>
+</div>
+
 <!-- <div class="buttons">
   <a href="https://git.luckday.cn" target="_blank"><span>Git</span></a>
   <a href="#/README"><span>Get Started</span></a>
diff --git a/_media/video/happy.mp4 b/_media/video/happy.mp4
new file mode 100644
index 0000000..855c4ad
Binary files /dev/null and b/_media/video/happy.mp4 differ
diff --git a/_media/video/screen.mp4 b/_media/video/screen.mp4
index f8b4478..e3a7757 100644
Binary files a/_media/video/screen.mp4 and b/_media/video/screen.mp4 differ
diff --git a/_media/video/skying.mp4 b/_media/video/skying.mp4
index 28c3d1b..5097d85 100644
Binary files a/_media/video/skying.mp4 and b/_media/video/skying.mp4 differ