/*********************

      header

*********************/
header {
	background: url("../img/common/header_back.jpg")no-repeat bottom/cover;
	height: 75px;
}

header .header_inner {
	max-width: 1200px;
	width: 95%;
	margin: auto;
	justify-content: space-between;
	height: 100%;
}

header #logo {
	width: 87px;
	height: 80%;
	z-index: 1003;
}

@media screen and (max-width:1250px) {
	header {
		height: 60px;
		position: fixed;
	}

	header #nav {
		top: 60px;
	}
}

@media screen and (max-width:840px) {}

@media screen and (max-width:640px) {}


/*********************

      contents

*********************/
#contents {
	position: relative;
	display: block;
}

img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.lower_h3 {
	font-size: 25px;
	text-align: center;
	color: #28468c;
	font-weight: 800;
}

.lower_h4 {
	font-size: 21px;
	text-align: center;
	color: #28468c;
	font-weight: 800;
}

section {
	font-size: 19px;
	font-weight: 700;
}

.lity-container {
	max-width: 640px !important;
	width: 90%;
	margin: auto;
}

@media screen and (max-width:840px) {}

@media screen and (max-width:640px) {
	.lower_h3 {
		font-size: 16px;
	}

	.lower_h4 {
		font-size: 16px;
	}

	section {
		font-size: 14px;
	}
}