.home_contents_area{
	background-color: #F7F7F7;
	padding-bottom: 50px;
	position: relative;
}
#ant_contents_area{
	background-color: #CDE9F7;
	padding: 30px 0 80px;
}
.mainimg{
	position: sticky;
	z-index: 2;
}
img.arrow{
	display: block;
	margin: 20px auto;
	width: 200px;
}
h2{
	background-color: #F05A24;
	color: #fff;
	text-align: center;
	font-size: 2.5em;
	padding: 10px 5px;
}
h3{
	background-color: #0092D5;
	border: 2px solid #fff;
	text-align: center;
	color: #fff;
	font-size: 1.3em;
	padding: 10px 5px;
}
#ant_contents_area h3{
	font-size: 2em;
	padding: 15px 5px;
}
.shiroari_area{
	position: relative;
	padding-top: 50px;
}
.shiroari_area .contents{
	position: sticky;
	z-index: 2;
}
.shiroari_area .diagonal {
    background-color: #0092D5;
    position: absolute;
    height: 450px;
    width: 100%;
    top: 100px;
	transform: skewY(-7deg);
    z-index: 1;
}
.imgs_third{
	display: flex;
	justify-content: space-between;
}
.imgs_third img{
	width: calc(33% - 10px);
	box-sizing: border-box;
	box-shadow: 0px 5px 5px 0px rgba(0,0,0,0.3);
}
.fourth_box{
	width: calc(100% / 4);
}

.flow_box{
	display: flex;
	align-items: stretch;
	box-shadow: 0px 5px 5px 0px rgba(0,0,0,0.3);
}
.flow_box .flow_left{
	width: 35%;
}
.flow_box .flow_right{
	width: 65%;
	background-color: #fff;
    position: relative;
    padding: 30px 50px 20px 90px;
    box-sizing: border-box;
}
.flow_box .flow_right h4{
	font-size: 1.6em;
	margin: 0 0 20px;
}
.flow_box .flow_right .flow_no{
	position: absolute;
	left: 0px;
	top: 0px;
	background-color: #0092D5;
	text-align: center;
	align-content: center;
	color: #fff;
	width: 60px;
	height: 60px;
	font-size: 0.8em;
	font-weight: bold;
}
.flow_box .flow_right .flow_no p{
	font-size: 1.6em;
	line-height: 1;
}

@media (max-width: 977px) {
	.flow_box .flow_right {
	    padding: 10px 20px 10px 70px;
	    box-sizing: border-box;
	}
	.flow_box .flow_right h4 {
	    font-size: 1.3em;
	    margin: 0 0 10px;
	}
}

@media (max-width: 767px) {
	img.arrow{
		margin: 10px auto;
		width: 150px;
	}
	h2{
		font-size: 1.4em;
	}
	h3{
		font-size: 0.8em;
	}
	.home_contents_area{
		padding-bottom: 30px;
	}
	#ant_contents_area{
		padding: 20px 0 60px;
	}
	#ant_contents_area h3{
		font-size: 1.6em;
	}
	.shiroari_area{
		padding-top: 0;
	}
	.shiroari_area .diagonal{
		top: 30px;
		height: 400px;
	}
	.flow_box{
		display: block;
	}
	.flow_box .flow_left,
	.flow_box .flow_right{
		width: 100%;
	}
	.flow_box .flow_right{
		padding: 20px 20px 30px;
	}
	.flow_box .flow_right h4{
		padding-left: 60px;
		margin: 0 0 20px;
	}
}