@charset "utf-8";
/* CSS Document */
#main{
	width:880px;
	margin:0 auto;
	padding:10px;
	}

#main-head{
	font-size:1.5em;
	}

#cont1{
	width:880px;
	margin:0 auto;
	padding-bottom:0;
	}

.cont_box{
	margin:1em auto;
	padding:1em 1em 0;
	position: relative;
	}

.kado{
	top:0;
	left:0;
	position: absolute;
	}

.cont_txt{
	font-size:1.2em;
	line-height:1.3;
	}

@media screen and (max-width:960px) {
#main{
	width:95%;
	margin:0 auto;
	padding:10px;
	}
	
#main-head{
	font-size:1.35em;
	}
	
#cont1{
	width:100%;
	margin:0 auto;
	padding-bottom:0;
	}
}

@media screen and (max-width:520px) {
#main-head{
	font-size:1.15em;
	line-height:1.3;
	}
.cont_txt{
	font-size:1em;
	font-weight:400;
	line-height:1.2;
	}
}