@charset "utf-8";
/* CSS Document */


.mainMenu { z-index: 10000;}

/*PC*/
@media print, screen and (min-width: 769px) {


#hedImg {
background: url(../images/environment_quality/hed_img.jpg) center center no-repeat;
background-size: cover;
}

.environment_quality_list {
	width:100%;
	margin:0 0 60px
}

.environment_quality_list dt {
	font-size:1.6em;
	font-weight:bold;
	color:#4163b1;
	letter-spacing:2px;
	margin:0 0 10px;
}

.environment_quality_list dd {
	margin-bottom:30px;
	font-weight:bold;
}

.idx_box_img_r {
    width: 40%;
    margin: 0 auto;
    position: relative;
	float:right;
}

.idx_box_img_r::before {
    position: absolute;
    content: "";
    display: block;
    width: 160%;
    background: rgba(0,55,114,0.1);
    height: 300px;
    right: 80%;
    bottom: -100px;
    left: 50px;
    z-index: -1;
}


.environment_quality_list2 {
	width:100%;
	margin:0 0 60px
}

.environment_quality_list2 dt {
	font-size:1.2em;
	font-weight:bold;
	color:#4163b1;
	letter-spacing:2px;
	margin:0 0 10px;
}

.environment_quality_list2 dd {
	margin-bottom:30px;
	font-weight:bold;
}

}




/*----------------------------------------------------*/




/*sp*/
@media only screen and (max-width: 768px) {


#hedImg {
background: url(../images/environment_quality/hed_img.jpg) center center no-repeat;
background-size: cover;
}

.environment_quality_list {
	width:100%;
	margin:0 0 30px
}

.environment_quality_list dt {
	font-size:1.2em;
	font-weight:bold;
	color:#4163b1;
	letter-spacing:1px;
	margin:0 0 10px;
}

.environment_quality_list dd {
	margin-bottom:20px;
	font-weight:bold;
}

.idx_box_img_r {
    width: 60%;
    margin: 0 auto 30px;
    position: relative;
}

.idx_box_img_r::before {
    position: absolute;
    content: "";
    display: block;
    width: 160%;
    background: rgba(0,55,114,0.1);
    height: 300px;
    right: 80%;
    bottom: -100px;
    left: 50px;
    z-index: -1;
}


.environment_quality_list2 {
	width:100%;
	margin:0 0 30px
}

.environment_quality_list2 dt {
	font-size:1em;
	font-weight:bold;
	color:#4163b1;
	letter-spacing:1px;
	margin:0 0 10px;
}

.environment_quality_list2 dd {
	margin-bottom:20px;
	font-weight:bold;
}

}