diff --git a/css/video/video.css b/css/video/video.css
index 3dc1f7c..ea56aa0 100644
--- a/css/video/video.css
+++ b/css/video/video.css
@@ -309,8 +309,8 @@ body {
 
 .ball-content {
     width: 98%;
-    height: 94%;
-    margin: 4% 1% 0 1%;
+    height: 95%;
+    margin: 2% 1% 0 1%;
     pointer-events: none;
     background-color: #000;
     object-fit: fill;
diff --git a/img/index/index_hj.png b/img/index/index_hj.png
index 9a56fc1..3a3c878 100644
Binary files a/img/index/index_hj.png and b/img/index/index_hj.png differ
diff --git a/img/index/pro_progress.png b/img/index/pro_progress.png
index d5a42a3..253f69a 100644
Binary files a/img/index/pro_progress.png and b/img/index/pro_progress.png differ
diff --git a/img/index/pro_risk.png b/img/index/pro_risk.png
index bfb775a..e62496b 100644
Binary files a/img/index/pro_risk.png and b/img/index/pro_risk.png differ
diff --git a/img/video/spjk.png b/img/video/spjk.png
index f8cec5c..4bedd17 100644
Binary files a/img/video/spjk.png and b/img/video/spjk.png differ
diff --git a/js/operEnvironment/operEnvironment.js b/js/operEnvironment/operEnvironment.js
index 33fd4d0..5139165 100644
--- a/js/operEnvironment/operEnvironment.js
+++ b/js/operEnvironment/operEnvironment.js
@@ -81,6 +81,7 @@ function DaylightDisplacementList(deviceId){
         elem: '#demo',
         url: url,
         skin: 'line',
+        height: 'full-480',
         headers:{
             decrypt:"decrypt",
             "Authorization":token