div.cover {
   display: table;
   border-spacing: 1em 3px;
   margin: 0px;
   padding: 0px;
   width: 98%;
   height: 560px;
   position: center;
}

div.cover div.box1 {
   display: table-cell;
   width: 60%;
   height: auto;
   background-size: 100%;
   background-image: url("https://cbl.rgr.jp/20250915.jpg"); 
   background-repeat : no-repeat;
   background-position: center 20px;

}

div.cover div.box2 {
   display: table-cell;
   	border-radius:12px;
	padding: 8px;
	width: 35%;
	 height: auto;
	background-color: #f5f5f5;
}


div.omake {
border-radius:12px;
	padding: 8px;
	max-width:98%; /* 最大幅の指定 */
	background-color: #f5f5f5;

} 

div.omake2{
border-radius:12px;
	padding: 8px;
	max-width:98%; /* 最大幅の指定 */
	 height: 80px;
}


div.feed {
   display: table;
   border-spacing: 1em 3px;
   margin: 0px;
   padding: 0px;
   width: 97%;
   height: auto;
   position: center;

}


div.cover div.box_f1 {
   display: table-cell;
   width: 0%;
   height: auto;
   background-size: 100%;
background-color: #f5f5f5;
               
}
div.cover div.box_f2 {
   display: table-cell;
   	border-radius:12px;
	padding: 8px;
	width: 100%;
	 height: auto;
	background-color: #f5f5f5;
}


  /* 背景画像フィルタ*/
.filter {
  width: 100%;
  height: 100%;
  position: absolute;
  background-color: rgba(255,255,255,255.5);
}



@media screen and (max-width: 640px) {
   div.cover {
      display: block;
   }
   div.cover div.box1 {
      display: block;
      border: 0px #cccccc solid;  /* g */
      background-image: url();      
      width: 100%;
   }
   div.cover div.box2 {
      display: block;
      width: 100%;
   }

}