.contents_body{
	background:url(../common/bg.jpg); 
	width:800px;
	/*height:1628px;*/
	margin: 0px auto;
	padding-top:20px;
/*	opacity:0.85; */
	position:relative;
	box-sizing:border-box;
	}

#sec01{position:relative; margin-bottom:20px;
}
#sec01 p{position:absolute; font-size:1.2rem; line-height:1.5;}
#txt1,#txt3{color:#fff;}
#txt2,#txt4{color:#000;}

#txt1{top:150px; width:300px; left:447px;}
#txt2{top:295px; width:300px; left:447px;}
#txt3{bottom:180px; width:300px; left:447px;}
#txt4{bottom:30px; width:300px; left:447px;}