@charset "utf-8";
/* CSS Document -----------------------------

 2021.04.21

--------------------------------------------*/

/* ----------------------------------------------

 * タグの設定

---------------------------------------------- */
a {
	display: block;
	outline:none;
	color: #374A49;
	cursor: pointer;
	text-decoration: none;
    transition: all .3s ease;
}
input[type="submit"],
input[type="button"],
button {
	font-family: 'Noto Sans JP', 'Noto Sans CJK JP', 'Noto Sans CJK JP Subset',"Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
	font-weight: 400;
	border-radius: 0;
	-webkit-box-sizing: content-box;
	-webkit-appearance: button;
	appearance: button;
	box-sizing: border-box;
	cursor: pointer;
	outline: none;
}
input[type="submit"]::-webkit-search-decoration,
input[type="button"]::-webkit-search-decoration {
	display: none;
}
input[type="button"],
input[type="text"],
input[type="submit"],
input[type="image"],
textarea {
   -webkit-appearance: none;
   appearance: none;
   border-radius: 0;
}
select {
	font-family: 'Noto Sans JP', 'Noto Sans CJK JP', 'Noto Sans CJK JP Subset',"Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
    -webkit-appearance: none;
	 -moz-appearance: none;
    appearance: none;
}
select::-ms-expand{
	font-family: 'Noto Sans JP', 'Noto Sans CJK JP', 'Noto Sans CJK JP Subset',"Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
	display: none;
}
/*------------------------------------------------*/
html {
	margin: 0;
	padding: 0;
	background: #FCFCFC;
	color: #374A49;
	font-style: normal;
	font-weight: 400;
	font-size: 62.5%;
	line-height: 1.8;
	font-family: 'Noto Sans JP', 'Noto Sans CJK JP', 'Noto Sans CJK JP Subset',"Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
	-webkit-font-smoodting: antialiased;
	-moz-osx-font-smoodting: grayscale;
	word-break: break-all;
	scroll-padding-top: var(--header-height, 10rem);
}
body {font-size: 1.6em;line-height: 1.8;}
h2,h3,h4,h5 {line-height: 1.4;}
p {font-size: 1.6rem;line-height: 1.8;}
ul,li,th,td,dt,dd {line-height: 1.8;}
main {margin-left: 90px;transition: .3s;}
.bg_wht {background: #fff;}
.inner {max-width: 124rem;margin: 0 auto;padding: 0 2rem;}
.blank {padding-top: 10rem;padding-bottom: 10rem;}
.flexbox {display: flex;flex-wrap: wrap;justify-content: space-between;}
.title {
	margin-bottom: 5rem;
	font-weight: 500;
	font-size: 1.4rem;
	text-align: center;
}
.title span {
	display: block;
	margin-bottom: 1rem;
	color: #0C9790;
	font-weight: 900;
	font-size: 2.15em;
	text-align: center;
}
.pc {display: block;}
.sp {display: none;}
@media only screen and ( max-width : 768px ) {
	body {font-size: 1.4em;}
	p {font-size: 1.4rem;}
	main {margin-left: 0;}
	.blank {padding-top: 6rem;padding-bottom: 4rem;}
	.pc {display: none;}
	.sp {display: block;}
}
@media only screen and ( max-width : 500px ) {
	.title {margin-bottom: 3rem;font-size: 1.2rem;}
}
/*------------------------------------------------

    animation

------------------------------------------------*/
.underline {display: inline-block;position: relative;text-decoration: none;}
.underline::after {	
	content: '';
	position: absolute;
	left: 50%;
	bottom: -10px;
	transform: translate(-50%,50%);
	transition: all .3s ease 0s;
	width: 0;
	height: 2px;
	background: #fff;
}
.underline:hover {cursor: pointer;}
.underline:hover::after {width: 100%;}
/*------------------------------------------------

    header

------------------------------------------------*/
header {
	position: fixed;
	top: 0;
	z-index: 9;
	width: 90px;
	height: 100%;
	padding: 30px 10px;
	box-shadow: 0 3px 3px rgba(0,0,0,.2);
	background: #fff;
	transition: .3s;
}
header.scroll {height: 100px;}
header .logo {position: relative;z-index: 11;text-align: center;}
header .logo img {width: 94px;}
header nav {
	display: block;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 10;
	height: 100%;
	padding: 0 30px;
	box-shadow: 0 3px 3px rgba(0,0,0,.2);
	background-color: #fff;
	transform: translateX(-100%);
	transition: transform .7s ease-in-out;
}
header nav.open {transform: translateX(0);transition: transform .7s ease-in-out;}
header nav ul {
	padding: 0;
	margin: 0;
	list-style: none;
	position: relative;
	margin-top: 120px;
	text-align: center;
}
header nav ul {margin-bottom: 30px;}
header nav ul li {opacity: 0;transform: translateY(-20px);text-align: center;}
header nav ul li:first-child {transition: all .7s .2s ease-in-out;}
header nav ul li:nth-child(2) {transition: all .7s .4s ease-in-out;}
header nav ul li:nth-child(3) {transition: all .7s .6s ease-in-out;}
header nav ul li:nth-child(4) {transition: all .7s .8s ease-in-out;}
header nav ul li:nth-child(5) {transition: all .7s 1s ease-in-out;}
header nav ul li:nth-child(6) {transition: all .7s 1.2s ease-in-out;}
header nav ul li:last-child {transition: all .7s 1.4s ease-in-out;}
header nav.open ul li {opacity: 1;transform: translateY(0px);}
header nav ul li a {
	position: relative;
	padding: 20px 0;
	border-bottom: 2px dotted #707070;
	font-weight: 700;
	font-size: 1.8rem;
	text-align: center;
	text-transform: uppercase;
}
header nav ul li a:hover {color: #0C9790;}
header nav ul li a::before {
	content: '';
	width: 0;
	height: 1px;
	position: absolute;
	bottom: 0;
	left: 0;
	background-color: #0C9790;
	transition: all .3s ease-in-out;
}
header nav ul li a:hover:before {width: 100%;}
header nav .bnrimg {width:100%;}
header nav .bnrimg img {width:135px;}

header .content {
	position: absolute;
	bottom: 50%;
	left: 50%;
	z-index: 11;
	transform: translate(-50%, 50%);
	transition: 1s;
}
header .overlay.open .content {
    position: absolute;
    bottom: 10%;
    left: 115%;
}
.nav-button {
	width: 48px;
	height: 48px;
	z-index: 10;
	padding: 18px 15px;
	border-radius: 50%;
	background: #0C9790;
	cursor: pointer;
	transition: .5s;
}
header .overlay.open {
	position: relative;
	transform: none;
	height: inherit;
}
.nav-button a {position: relative;height: 15px;}
.nav-button span {
	position: absolute;
	display: inline-block;
	left: 0;
	width: 100%;
	height: 2px;
	background: #fff;
	transition: all .4s;
}
.nav-button span:nth-child(1) {top: 0;}
.nav-button span:nth-child(2) {top: 6.4px;}
.nav-button span:nth-child(3) {bottom: 0;}
.nav-button span:nth-child(2)::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: #fff;
	transition: all .4s;
}
.nav-button.active span:nth-child(2) {transform: rotate(-45deg);}
.nav-button.active span:nth-child(2)::after {transform: rotate(90deg);}
.nav-button.active span:nth-child(1) {transform: translateY(20px) scale(0);}
.nav-button.active span:nth-child(3) {transform: translateY(-20px) scale(0);}
@media only screen and ( max-width : 767px ) {
	#js-black-bg {
		display: block;
		opacity: 0;
		position: fixed;
		top: 0;
		left: 0;
		z-index: 9;
		width: 100%;
		height: 100%;
		overflow: hidden;
		background: rgb(12, 151, 144, .8);
		visibility: hidden;
		transition: opacity 0.4s, visibility 0.4s;
		cursor: pointer;
	}
	#js-black-bg.clicked {opacity: .5;visibility: visible;}
	header {width: 100%;height: 6rem;padding: 2rem 1rem;}
	header.clicked {width: 100%;}
	header.scroll {height: 80px;}
	header .logo {display: inline-block;text-align: left;}
	header .overlay .content,
	header .overlay.open .content {
		position: fixed;
		bottom: initial;
		left: inherit;
		top: 5px;
		right: 10px;
		transform: none;
	}
	header nav ul li a {padding: 15px 0;font-size: 1.4rem;}
}
@media only screen and ( min-width : 767px ) {
	#js-black-bg {display: none;}
}
/*------------------------------------------------

    footer

------------------------------------------------*/
footer {padding: 3rem 0 4rem;border-top: 2rem solid #0C9790;background: #0C9790;}
footer figure {margin-bottom: 4rem;text-align: center;}
footer figure img {width: 161px;}
footer .copy {color: #fff;font-size: 1.4rem;text-align: center;}
@media only screen and (max-width: 768px) {
	footer .copy {font-size: 1.2rem;}
}
/*-----------------------------------------------

　   back top

------------------------------------------------*/
.wrapper {position: relative;}
p.page_top {position: fixed;right: 1rem;bottom: 1rem;z-index: 5;}
p.page_top a {
	position: relative;
	width: 40px;
	height: 40px;
	border: 3px solid #0C9790;
	border-radius: 5px;
	background: #fff;
	vertical-align: middle;
}
p.page_top a::before {
	content: "";
	position: absolute;
    left: 50%;
	bottom: 50%;
	transform: translate(-50%,50%);
	width: 0;
	height: 0;
	border-left: 10px solid transparent;
	border-right: 10px solid transparent;
	border-bottom: 15px solid #0C9790;
}