@charset "UTF-8";
/* メイン画像 */
.main_back{
background-image: url(../img/main_back.jpg);
width: 100%;
height: 250px;
background-size: cover;
position: absolute;
background-position: center;
}


.main_back_message {
	background: linear-gradient(to left,rgba(255,255,255,0)0,#fff 90%);
}


@media (min-width: 900px) {

	.main_back {
	height: 350px;
	}
	
}

/* 天然歯が抜けるリスク */
.risk {
	padding: 37px 0;
}

.sub_message {
	font-size: 13px;
	line-height: 2;
	margin-bottom: 40px;
}

.sub_ttl {
	font-size: 13px;
	color: #fff;
	line-height: 2;
	font-family: 'Noto Serif JP', serif;
	margin-bottom: 15px;
	font-weight: bold;
	background-color: #000032;
	padding: 8px 12px;
}


.sub_eigo {
	font-size: 10px;
	letter-spacing: 4px;
	font-family: 'Noto Serif JP', serif;
	color: #003C7C;
	margin-bottom: 2px;
	font-weight: bold;
}

.risk_box {
	border-bottom: 1px dotted #949494;
	padding-bottom: 30px;
	margin-bottom: 30px;
}

.risk_box_ttl {
	color: #AF9B0F;
	font-family: 'Noto Serif JP', serif;
	font-size: 14px;
	margin-bottom: 10px;
}

.risk_box_ttl span {
	font-size: 30px;
	font-family: 'Noto Serif JP', serif;
	margin-left: 10px;
	font-weight: bold;
}

.risk_box_ttl img {
	width: 38px;
	margin-left: 8px;
	margin-bottom: -5px;
} 

.risk_box_message {
	font-size: 13px;
	color: #333333;
	margin-bottom: 15px;
	line-height: 2;
}

.insi {
	font-size: 13px;
	text-align: center;
	background-color: #fff;
	width: 80px;
	height: 20px;
	line-height: 20px;
	border-radius: 5px;
	color: #C11D45;
	margin: 20px 0px 8px;
	letter-spacing: 3px;
	padding: 1px 0px;
	border: 1px solid #C11D45;
	font-family: 'Noto Serif JP', serif;
	font-weight: bold;
}

.tiryou {
	font-size: 13px;
	text-align: center;
	background-color: #fff;
	width: 80px;
	height: 20px;
	line-height: 20px;
	border-radius: 5px;
	color: #003C7C;
	margin: 20px 0px 8px;
	letter-spacing: 3px;
	padding: 1px 0px;
	border: 1px solid #003C7C;
	font-family: 'Noto Serif JP', serif;
	font-weight: bold;
}

@media (min-width: 900px) {
	.risk {
		padding: 95px 0 87px;
	}
	
	
	.risk_box_message {
	font-size: 18px;
	}
	
	.sub_ttl {
	font-size: 18px;
	margin-bottom: 35px;
	}
	
	.risk_box_ttl {
	font-size: 18px;
	}

	.risk_box_ttl span {
	font-size: 30px;
	}
	
	.insi {
	font-size: 15px;
	width:100px;
	height: 30px;
	line-height: 30px;
	border-radius:5px;
	margin: 25px 0px 8px;
	padding: 0px 0px;
	}
	
	.tiryou {
	font-size: 15px;
	width: 100px;
	height: 30px;
	line-height: 30px;
	border-radius: 5px;
	margin: 35px 0px 8px;
	padding: 0px 0px;
	font-weight: bold;
	}
	
	.sub_message {
	font-size: 18px;
	line-height: 2.25;
	}
}