/* CSS Document */
@import url(normalize.css);
@import url(https://fonts.googleapis.com/earlyaccess/notosansjp.css);

/* Google Material Icons */
@font-face {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: 400;
  src: url(https://example.com/MaterialIcons-Regular.eot); /* For IE6-8 */
  src: local('Material Icons'),
    local('MaterialIcons-Regular'),
    url(https://example.com/MaterialIcons-Regular.woff2) format('woff2'),
    url(https://example.com/MaterialIcons-Regular.woff) format('woff'),
    url(https://example.com/MaterialIcons-Regular.ttf) format('truetype');
}
.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 14px;  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;

  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;

  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;

  /* Support for IE. */
  font-feature-settings: 'liga';
}


/* clearfix */
.cf:before,
.cf:after {
		content: " ";
		display: table;
}
.cf:after { clear: both; }
.cf { *zoom: 1; }
/* /clearfix */

/* common */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	}
html {
	appearance: none;
	font-size: 62.5%;
	}
body {
	background: #fcfcfc;
	color: #333;
	font-size: 1.4rem;
	font-family:'Noto Sans JP', sans-serif;
	font-weight: 400;
	letter-spacing: 0.05rem;
	line-height: 1.8;
	text-align: justify;
	}
ul, ol {
	list-style: none;
	}
h1,h2,h3,h4,h5,h6 {
	font-weight: 500;
	text-align: left;
	}
a {
	transition: all ease 0.2s;
	color: #000;
	text-decoration: none;
	border-bottom: 1px dotted #000;
	}
img {
	width: 100%;
}
figure {
	margin: 0 auto;
	text-align: center;
}
figure img {
	max-width: 400px;
}
figure.harf {
	max-width: 600px;
}
figure.quarter img {
	width: 48%;
	margin: 0 1%;
}
figure.flyer {
	max-width: 600px;
}
figure.flyer img {
	width: 48%;
	margin: 0 1%;
}

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

	header

------------------------------
*/
header {
	margin: 0 auto;
	max-width: 960px;
	width: 98%;
	position: relative;
	}
header a {
	border: none;
	}
header a:hover {
	border: none;
	}
header .logo {
	width: 50px;
	margin: 5px 10px;
	float: left;
	}
header .ttl {
	float: left;
	margin: 5px 3px;
}
header .banner {
	clear: both;
	margin: 5px auto;
}
header span {
	font-size: 1.1rem;
}
header h1 {
	margin: 0;
	line-height: 1;
	font-size: 1.4rem;
}


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

	navigation

------------------------------
*/
nav {
	font-size: 1.2rem;
	position: relative;
}
nav ul {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
}
nav li {
	margin: 3px;
}
nav li a {
	display: inline-block;
	border: 1px solid #ddd;
	padding: 3px 6px;
}
nav li a:hover {
	border: 1px solid #333;
	box-shadow: 0 0 0 1px #333;
}

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

	contents

------------------------------
*/
.cont {
	margin: 0 auto;
	}

article {
	margin: 50px auto;
	width: 94%;
	}
article h1 {
	font-weight: 500;
	text-align: center;
	line-height: 1.4;
	margin: 25px auto;
	}
article h2 {
	text-align: center;
	margin: 10px auto;
}
article h3 {
	text-align: center;
	margin: 10px auto;
}
article h3 .ruby {
	font-size: 1.4rem;
	display: block;
}
article h4 {
	border-bottom: 2px dashed #f4cf41;
}
section {
	margin: 30px auto;
	}
article p {
	margin-bottom: 10px;
}
dl {
	margin: 20px 0;
}
dt {
	background: #eee;
	padding: 3px 5px;
}
dd {
	margin-bottom: 10px;
	padding: 2px 5px;
}

.box-banner {
	text-align: center;
	margin: 40px auto;
}
.box-banner figure a {
	border: none;
}
.box-category {
	margin-top: 70px;
}
.box-prof .prof-job {
	text-align: center;
	font-size: 1.3rem;
}
.remarks {
	font-size: 1.2rem;
	}

.article-footer {
	margin: 10px auto;
	width: 94%;
}

.contact h2 {
	font-size: 1.8rem;
}

.sponsor {
	font-size: 1.2rem;
	margin: 20px 0;
}

.linkTotop {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	width: 94%;
	}
.linkTotop i {
	background: #666;
	border-radius: 50%;
	padding: 5px;
	color: #fff;
	margin: 5px;
	}

/*
------------------------------
	footer
------------------------------
*/
footer {
	background: #efefef;
	clear: both;
	margin: 2.8rem auto 0 auto;
	padding: 2.8rem 0;
	text-align: center;
	}
footer .copyright {
	font-size: 1.2rem;
	}
footer .copyright a {
	background: transparent;
	padding: 0 1px 1px 1px;
	}

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

	for desktop

------------------------------
*/
@media screen and ( min-width: 480px ) {
	body {
		line-height: 2.0;
		}
	header .logo {
		width: 70px;
		}
	article, .article-footer {
		max-width: 1000px;
		}
	dl {
		display: flex;
		flex-wrap: wrap;
	}
	dt {
		width: 30%;
		background: transparent;
		border-bottom: 1px solid #eee;
		padding: 8px 5px;
	}
	dd {
		width: 70%;
		border-bottom: 1px solid #eee;
		padding: 8px 5px 8px 10px;
		margin: 0;
	}
	figure.harf img {
		width: 49%;
		margin: 0 0.5%;
	}
	figure.quarter img {
		width: 24%;
		margin: 0 0.5%;
	}
	figure.program img {
		max-width: 960px;
	}

	header .banner {
		clear: none;
		float: right;
	}

	.box-flex {
		display: flex;
		justify-content: space-between;
		align-items: flex-start;
	}
	.flex-item {
		flex-basis: 48%;
	}
	.flex-item.-w65 {
		flex-basis: 65%;
	}
	.flex-item.-w30 {
		flex-basis: 30%;
	}
}