diff --git a/docs/index.md b/docs/index.md
index 3fa96cdbd..c93d37f8d 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -16,10 +16,10 @@ hide:
 
   <!-- heading and buttons -->
   <div style="width: 100%; position: absolute; transform: translateX(-50%); left: 49%; bottom: min(2vh, 3vw);">
-    <img style="height: min(6vh, 8vw);"
-      src="https://readme-typing-svg.demolab.com/?font=Noto+Sans+SC&weight=400&size=35&duration=3500&pause=2000&color=FFF&center=true&vCenter=true&random=false&width=200&lines=Hello%2C+%E7%AE%97%E6%B3%95+!"
+    <img style="height: min(9vh, 12vw);"
+      src="https://readme-typing-svg.demolab.com/?font=Noto+Sans+SC&weight=400&duration=3500&pause=2000&color=FFF&center=true&vCenter=true&random=false&width=200&lines=Hello%2C+%E7%AE%97%E6%B3%95+!"
       alt="hello-algo-typing-svg" />
-    <p style="color: #fff; margin-top: min(0.5vh, 1vw); margin-bottom: min(2vh, 3vw);">
+    <p style="color: #fff; margin-top: max(-0.6vh, -1.2vw); margin-bottom: min(2.5vh, 4vw);">
       动画图解、一键运行的数据结构与算法教程
     </p>
     <div>