Signed-off-by: yukangzhe <382985154@qq.com>

pages/piano/piano.wxss

@@ -196,13 +196,12 @@ page{
 }
 .rule-box{
   position: fixed;
-  top: 50%;
-  margin-top: -450rpx;
+  top: 5%;
   width: 650rpx;
-  height: 850rpx;
+  max-height: 85%;
   left: 25rpx;
   background: #FFF;
-  z-index: 5;
+  z-index: 100;
   overflow: auto;
   line-height: 1.8;
   color: #666;
@@ -224,10 +223,9 @@ page{
     color: #333;
     text-align: center;
     border-radius: 60rpx;
-    top: 50%;
+    top: 8%;
     z-index: 5;
-    margin-top: -430rpx;
-    right: 50rpx;
+    right: 70rpx;
     border: 1rpx solid #333;
     background: #FFF;
 }