修改

css/new/index.css

@@ -89,7 +89,7 @@ body {
     -webkit-border-radius: 0.6rem;
     overflow: hidden;
     width: 6.2rem;
-    height: 11.6rem;
+    height: 11.4rem;
     box-sizing: border-box;
     position: absolute;
     top: 50%;
@@ -193,8 +193,9 @@ body {
     text-align: center;
     position: absolute;
     left: 50%;
-    top: 16rem;
+    bottom: 0.4rem;
     margin-left: -3.586rem;
+    z-index: 99;
 }
 
 @keyframes mBreath {
@@ -299,7 +300,7 @@ body {
     background: url(../../img/new3/download.png) no-repeat;
     background-size: contain;
     position: fixed;
-    top: 1rem;
+    top: 10rem;
     right: 0.2rem;
     animation: upWard2 1s linear 0s infinite alternate;
     -webkit-animation: upWard2 1s linear 0s infinite alternate;
@@ -333,10 +334,10 @@ body {
 
 @-webkit-keyframes upWard2 {
     from {
-        top: 1rem;
+        top: 10rem;
     }
 
     to {
-        top: 1.4rem;
+        top: 10.4rem;
     }
 }
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