.page-wrapper{
	overflow: visible;
}
.more_box{
	position: relative;
	width: 100%;
}
.more_box .more_pic_box img.more_pic{
	width: 100%;
}

@media only screen and (max-width:768px) {
	body {
		position: relative;
		background: none;
		background-size:cover ;
	}
	header{
		margin:1rem;
	}
	.page-wrapper{
		padding: 0 0;
	}
	.more_box .more_pic_box{
		position: relative;	
		width: 100%;
		margin: 0;
		font-size: 0;
		line-height: 0;
	}
	footer{
		background-color: #fff;
	}
	.txt_footer_box{
		padding: 0 1rem;
		-webkit-box-sizing: border-box;
		box-sizing: border-box;
	}
}
@media (min-width:769px) {
	body {
		position: relative;
		background: none;
		background-size:cover ;
	}
	header{
		margin:10px;
	}
	.more_box .more_pic_box{
		position: relative;	
		width: 1920px;
		margin-left: -460px;
		font-size: 0;
		line-height: 0;
	}
	footer{
		position: relative;
		width: 1920px;
		margin-left: -460px;
		margin-top: 0;
		background-color: #fff;
	}
}