:root {
	--main-color: #050F37;
}
body {
	/*background: #f2f2f2;*/
	background: #eee;
}
/*jquery headerfix*/
.is-fixed {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1000;
	width: 100%;
}
/*header setting*/
header {
	background-color: var(--main-color);
	width: 100%;
}
.g_nav {
	max-width: 1280px;
	margin-left: auto;
	margin-right: auto;
	color: white;
	height: 80px;
}
@media (min-width:641px){
	.g_navbox {
		display: -webkit-flex;
		display: -moz-flex;
		display: -ms-flex;
		display: -o-flex;
		display: flex!important;
		justify-content: space-between;
		align-items: center;
		height: 100%;
		text-align: center;
	}
}
@media (max-width:640px) {
	.g_navbox {
		align-items: flex-start;
		padding-top: 1em;
	}
}
.g_navbox > li {
	flex: 1;
}
.g_navbox span {
	display: block;
	font-family: 'Noto Serif JP', serif;
}
.g_navjp {
	font-size: 20px;
	line-height: 1.5;
}
.g_naven {
	font-size: 14px;
	line-height: 1.5;
}
.g_nav .sns_link {
	display: none;
}
.bar {
	display: none;
}

/*maincontents setting*/
article {
	background-image: url(../img/koma_logo.png);
	background-size: 35%;
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: 95% bottom;
	padding-bottom: 2em;
}
section {
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
}
.h2_base {
	color: #050F37;
	font-size: 28px;
	text-align: center;
	padding-top: 80px;
	margin-bottom: 50px;
	position: relative;
	line-height: 2;
}
.h2_base::after {
	content: '';
	display: block;
	width: 80%;
	height: 2px;
	background: var(--main-color);
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translate(-50%);
	border-radius: 50%;
}
p {
	line-height: 1.8;
	font-size: 16px;
	width: 75%;
	margin-left: auto;
	margin-right: auto;
	text-align: justify;
}
.pc_br {
	display: block;
}
.button {
	display: inline-block;
	width: 200px;
	height: 54px;
	text-align: center;
	text-decoration: none;
	line-height: 54px;
	outline: none;
	position: relative;
	z-index: 2;
	background-color: transparent;
	border: 2px solid var(--main-color);
	color: var(--main-color);
	line-height: 50px;
	overflow: hidden;
}
.button::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: '';
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	-webkit-transform: scale(.5);
	transform: scale(.5);
}
.button,
.button::before,
.button::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition: all .3s;
	transition: all .3s;
}
.button:hover {
	color: #fff;
}
.button:hover::after {
	background: var(--main-color);
	-webkit-transform: scale(1);
	transform: scale(1);
}
.button.rev {
	border: 1px solid white;
	color: white;
}
.button.rev:hover {
	color: var(--main-color);
}
.button.rev:hover::after {
	background: white;
}

/*footer setting*/
footer {
	background: #050f37;
	color: white;
	text-align: center;
	padding-top: 50px;
	padding-bottom: 20px;
}
.footer_container {
	max-width: 1200px;
	width: 100%;
	margin-left: auto;
	margin-right: auto;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: -o-flex;
	display: flex;
	justify-content: space-between;
}
.footer_container > div {
	flex: 0 0 33%;
}
.company_info {
	text-align: left;
	line-height: 1.5;
	max-width: 200px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 30px;
}
.footer_container .button {
	margin-top: 30px;
}
.footer_link {
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: -o-flex;
	display: flex;
	justify-content: center;
	margin-bottom: 30px;
	flex-wrap: wrap;
}
.footer_link > div {
	margin-left: 10px;
	margin-right: 10px;
}
.footer_link .sns_link {
	flex: 100%;
	margin: 15px 0;
}
.icon_base {
	display: inline-block;
	margin-left: 10px;
	margin-right: 10px;
	font-size: 20px;
	width: 2em;
	line-height: 2em;
	border-radius: 50%;
	background: white;
	color: var(--main-color);
}
.sns_link .icon {
	font-size: 20px;
}
footer small {
	font-size: 14px;
}