article.content_area{
	margin-bottom: 35px;
}

section.nav_area{
	margin-bottom: 70px;
}

section nav{
	width: 100%;
	margin: 0 auto;
}
section nav ul{
	width:100%;
	display:flex;
	justify-content: center;
	padding:5px;
	list-style: none;
}
section nav ul li{
	width: 300px;
	margin-right: 10px;
}
section nav ul li:nth-child(3){
	margin-right: 0;
}
div.bottom{
	width: 100%;
	margin: 0 auto;
	margin-bottom: 50px;
}
section.toContactForm{
	width: 460px;
	float: left;
    margin-bottom: 50px;
}
section.toContactForm p{
	margin-bottom: 30px;
}
section.toContactForm p{
	display: block;
	margin: 0 auto;
	margin-bottom: 20px;
}
section.toContactForm img{
	width: 100%;
}
section.toContactForm p.content{
	width: 290px;
}
section.toContactForm p.tel{
	width: 328px;
}
section.toContactForm a.toFormBtn{
	display: block;
	width: 270px;
	margin: 0 auto;
}
section.fb{
	width: 48%;
	float: right;
}
section.fb iframe{
	display: block;
	margin: 0 auto;
}
section.col1 li a img {
	width: 100%;
}
@media screen and (max-width: 768px){
	div.bottom{
		width: 100%;
	}
	section nav{
		width: 100%;
	}
	section.toContactForm{
		width: 100%;
	}
	section nav ul{
		display: block;
	}
	section nav ul li{
		width: 77%;
		margin: 0 auto;
		text-align: center;
    	margin-bottom: 20px;
	}
	section nav ul li:nth-child(3){
		margin-right: auto;
	}
	.separateLine{
		display: none;
	}
	section.fb{
		clear: both;
		width: 100%;
		clear: both;
		margin-bottom: 34px;
	}
/*	section.fb iframe{
		display: block;
		margin: 0 auto;
	}*/
}