fix

public/css/oldVer/main0.css

@@ -81,13 +81,13 @@ iframe {
   opacity: 0.1;
 }
 #closepop {
-  background: url(../../images/close1.png) no-repeat;
+  background: url(../../images/close2.png) no-repeat;
   width: 30px;
   height: 30px;
   cursor: pointer;
   position: absolute;
-  right: 405px;
-  top: 185px;
+  right: 420px;
+  top: 190px;
   text-indent: -999em;
   background-size: 100% 100%;
 }
@@ -220,10 +220,13 @@ a {
 }
 @media screen and (max-width: 667px) {
   #closepop {
-    width: 20px;
-    height: 20px;
-    top: 105px;
-    right: 30px;
+    background: url(../../images/close1.png) no-repeat;
+    background-size: cover;
+    width: 35px;
+    height: 35px;
+    top: 50%;
+    right: 50%;
+    transform: translate(50%, 150px);
   }
 
   #title-toggle {