/*html,
body{
   height: 100%;
}
 */
.section_scroll{
   width: 100%;
   height: 100%;
	overflow: hidden;
}
 
.section_line{
   display: flex;
   align-items: center;
   width: 100%;
   height: 100%;
	padding: 0;
	overflow: hidden;
}
 
.section_bar,.section_bar2{
	background: url("../img/top/niji.jpg") repeat;
	background-attachment: fixed;
	background-size: cover;
   width: 100%; 
   height: 3px;
	overflow: hidden;
}
.section_bar3{
	background: url("../img/top/niji.jpg") repeat;
	background-attachment: fixed;
	background-size: cover;
    width: 100%; 
   height: 1px;
	overflow: hidden;
}
@media screen and (max-width: 768px) {
	.section_bar,.section_bar2{
   
   height: 1px;
}

}