ヘッダまわり調整

achievement-official.conohawing.com/assets/css/style.css

@@ -682,7 +682,7 @@ header
 ------------------------------------------------------------*/
 .c-header {
  position: relative;
- z-index: 10!important;
+  z-index: 999!important;
 }
 
 @media screen and (max-width: 767px) {
@@ -692,7 +692,7 @@ header
   left: 0;
   width: 100%;
   background: #fff;
-  z-index: 999;
+  z-index: 999!important;
  }
 }
 

achievement-official.conohawing.com/common_previous/css/top.css

@@ -1038,10 +1038,6 @@ body {
    padding: 0;
  }
 }
-
-.c-header {
-  z-index: 2;
-}
 .top {
   position: relative;
 }