@charset "utf-8";

/*
@media screen and (max-width: 599px){} phone-only
@media screen and (min-width: 600px){} tablet-portrait-up
@media screen and (min-width: 900px){} tablet-landscape-up
@media screen and (min-width: 1200px){} desktop-up
@media screen and (min-width: 1800px){} big-desktop-up
*/

@font-face {
	font-family: number;
	src: local('Helvetica');
	unicode-range: U+0021-003F;
}

:root {
	--key-font-color:#333;
	--key-font-link-color:#666;
	--key-font-hover-color:#CAA846;
	--key-font-reverse-color:#fff;
	--form-key-color:#ccc;
	--common-font-sans-serif:-apple-system, BlinkMacSystemFont,'Helvetica', sans-serif;
	--common-font-serif:number,'Sorts Mill Goudy', 'Noto Serif JP', "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
	--form-common-fontsize:1.0rem;
	--common-blankspace:calc(100vw*0.1);
	--common-margin:calc(20px/2);
	--common-margin-x2:calc(40px/2);
	--common-margin-x3:calc(60px/2);
	--common-margin-x4:calc(80px/2);
	--common-margin-x5:calc(100px/2);
}

@media screen and (min-width: 900px){
	:root {
		--common-margin:20px;
		--common-margin-x2:40px;
		--common-margin-x3:60px;
		--common-margin-x4:80px;
		--common-margin-x5:100px;
	}
}

/*
var(--key-******)
calc(var(--common-******) * 1.5)
*/

@font-face { font-family: "Yu Gothic"; src: local("Yu Gothic Medium"); font-weight: 100; }
@font-face { font-family: "Yu Gothic"; src: local("Yu Gothic Medium"); font-weight: 200; }
@font-face { font-family: "Yu Gothic"; src: local("Yu Gothic Medium"); font-weight: 300; }
@font-face { font-family: "Yu Gothic"; src: local("Yu Gothic Medium"); font-weight: 400; }
@font-face { font-family: "Yu Gothic"; src: local("Yu Gothic Bold"); font-weight: bold; }
@font-face { font-family: "Helvetica Neue"; src: local("Helvetica Neue Regular"); font-weight: 100; }
@font-face { font-family: "Helvetica Neue"; src: local("Helvetica Neue Regular"); font-weight: 200; }

*{ margin:0; 	padding:0; 	border:0; }
*, *:after, *:before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; }
html,body { height: 100%; }
html { font-size: 62.5%; }
body{ width:100%; font-family:YakuHanJP_Narrow, -apple-system, BlinkMacSystemFont,'Helvetica Neue',"游ゴシック", YuGothic,"ヒラギノ角ゴ ProN W3","Hiragino Kaku Gothic ProN", sans-serif; font-size:10px; font-size:1.0rem; line-height:1.6; color: var(--key-font-color); background-color:#fff; position: relative; left: 0; overflow-x: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-feature-settings: "palt" 1, "trad" 0;}
.font-serif{ font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif; }

/*  */

h1{font-size:2.4rem;}
h2{font-size:1.8rem;}
h3{font-size:1.4rem;}
h4{font-size:1.4rem;}
h5{font-size:1.2rem;}
h6{font-size:1.2rem;}

@media screen and (min-width: 768px){
	h1{font-size:3.6rem;}
	h2{font-size:3.0rem;}
	h3{font-size:2.4rem;}
	h4{font-size:1.8rem;}
	h5{font-size:1.4rem;}
	h6{font-size:1.2rem;}
}

h1,h2,h3,h4,h5,h6{
	line-height: 1.5;
}

/*  */

a{ 	outline:none; 	-webkit-transition: all 0.3s ease; 	-moz-transition: all 0.3s ease; 	-o-transition: all 0.3s ease; 	transition: all  0.3s ease; }

a:link{color: var(--key-font-link-color);}
a:visited{color: var(--key-font-link-color);}
a:hover{color: var(--key-font-hover-color);}
a:active{color: var(--key-font-hover-color);}

::selection { background:var(--key-font-color); color:var(--key-font-reverse-color); text-shadow: none; }
::-moz-selection { background:var(--key-font-color); color:var(--key-font-reverse-color); text-shadow: none; }

a:link,a:visited,a:active{text-decoration:none;}
a:hover, a:active { outline: 0; text-decoration: underline; cursor: pointer;}
a:focus { outline:none; }
a img{border:none;text-decoration:none;}

a.fit { display: block; width: 100%; height: 100%; }

/* */

.img-responsive { width: 100%; max-width: 100%; height: auto;}
.img-responsive-overwrite { margin: 0 auto; }

figure { -webkit-margin-before: 0 !important; 	-webkit-margin-after: 0 !important; 	-webkit-margin-start: 0 !important; 	-webkit-margin-end: 0 !important; }

/* */

.wrap{
	font-size:1.6rem;
}

header{
	position: relative;
	margin-bottom: var(--common-margin-x5);
}

header .header-nav{
	text-align: center;
	padding: var(--common-margin) 0;
}

.main-image{
	width: 100%;
	aspect-ratio: 16 / 9;
	background: no-repeat center url(../img/bg.png);
	background-size: cover;
	display: flex;
	justify-content: center;
  	align-items: center;
	color: #fff;
}

@media screen and (min-width: 980px){
	.main-image{
		aspect-ratio: 255 / 60;
	}
}

main,
aside{
	width: 90%;
	max-width: 780px;
	margin: 0 auto;
}

article{}

.read-area h1{
	text-align: center;
	margin-block: calc((1em - 1lh) / 2);
	margin-bottom: var(--common-margin);
}

.read-area p{
	margin-bottom: var(--common-margin);
}

.read-area p:last-child{
	margin-bottom: 0;
}

section{
	margin-bottom: var(--common-margin-x5);
}

.part{
	display: flex;
	flex-direction:column;
	flex-wrap:wrap;
	align-items:flex-start;
	gap: 20px 0;
}

.part div{
	flex: 0 1 100%;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	min-width: 0;
}

@media screen and (min-width: 980px){
	.part{
		flex-direction:row;
		flex-wrap:nowrap;
		justify-content:space-between;
		gap:0 20px;
	}
	.part div{
		flex: 0 1 calc((100% / 3) - 20px * 2);
	}
}

.part div > *{
	display: block;
}

.half-size{
	width: 50%;
}

.part div h2{
	font-size:1.8rem;
	color: #14A0DE;
}

/*  */

dl{
    display: -webkit-flex;
    display: -moz-flex;
    display: flex;
	flex-wrap: wrap;
	align-items: stretch;	
	width: 100%;
	border-top: 1px solid #ccc;
	border-bottom: none;
}
dl dt{
	padding: 15px;
	width: 150px;
	border-bottom: 1px solid #ccc;
}
dl dd{
	padding: 15px;
	width: calc(100% - 150px);
	border-bottom: 1px solid #ccc;
}

@media only screen and (max-width: 765px) {
	dl dt{ 
		width: 100%;
	}
	dl dd{
		width: 100%; 
	}
}

footer{
	padding: var(--common-margin) 0;
	text-align: center;
}

/*  */