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

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
layout
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

.wrapper {
	width: 100%;
	min-height: 100vh;
	overflow: hidden;
	display: -webkit-flex; /* Safari */
	display: flex;
	-webkit-flex-direction: column; /* Safari */
	flex-direction: column;
}

main {
	flex: 1 0 auto;
}

	.contents {
		width: 735px;
	}

	.side {
		width: 225px;
	}

footer {
	height: 49px;
}

/*950px固定幅*/

.wrap960 {
	width: 960px;
	margin: 0 auto;
}

/*flexbox*/

.flex {
	display: -webkit-flex; /* Safari */
	display: flex;
	-webkit-flex-direction: row; /* Safari */
	flex-direction: row;
}

.flex-row-reverse {
	display: -webkit-flex; /* Safari */
	display: flex;
	-webkit-flex-direction: row-reverse; /* Safari */
	flex-direction: row-reverse;
}

.flex-column {
	display: -webkit-flex; /* Safari */
	display: flex;
	-webkit-flex-direction: column; /* Safari */
	flex-direction: column;
}

.flex-column-reverse {
	display: -webkit-flex; /* Safari */
	display: flex;
	-webkit-flex-direction: column-reverse; /* Safari */
	flex-direction: column-reverse;
}

.inline-flex {
	display: -webkit-inline-flex; /* Safari */
	display: inline-flex;
	-webkit-flex-direction: row; /* Safari */
	flex-direction: row;
}

.flex-start {
	-webkit-justify-content: flex-start; /* Safari */
	justify-content: flex-start;
}

.flex-center {
	-webkit-justify-content: center; /* Safari */
	justify-content: center;
}

.flex-end {
	-webkit-justify-content: flex-end; /* Safari */
	justify-content: flex-end;
}

.flex-space-around {
	-webkit-justify-content: space-around; /* Safari */
	justify-content: space-around;
}

.flex-space-between {
	-webkit-justify-content: space-between; /* Safari */
	justify-content: space-between;
}

.flex-align-center {
	-webkit-align-items: center; /* Safari */
	align-items: center;
}

.flex-align-end {
	-webkit-align-items: flex-end; /* Safari */
	align-items: flex-end;
}


/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
style
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/
body {
	background: #EAF5FC;
}
.wrapper {
	background-image: url(../images/bg.png), linear-gradient(to bottom, #EAF5FC 0%, #EAF5FC 100%);
	background-position: left bottom, left top;
	background-repeat: repeat-x, no-repeat;
	background-size: auto, 100% 100%;
}

/* @group ヘッダーエリア
------------------------------------------------------*/
/* @group メインエリア
------------------------------------------------------*/
.contents {
	background-image: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%), url(../images/bg-contents.png);
	background-position: left top;
	background-repeat: no-repeat;
	background-size: 7px 100%, auto;
}

/* @group サイドエリア
------------------------------------------------------*/
.side {
	padding-top: 50px;
}
nav {
	width: 206px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 50px;
	font-family: 'Noto Sans JP', sans-serif;
	font-size: 14px;
	line-height: 1.2;
}
.menu li {
	margin-bottom: 5px;
}
.menu li a {
	display: block;
	width: 206px;
	height: 45px;
	background-image: url(../images/menu-list-bg.svg);
	background-position: left top;
	background-repeat: no-repeat;
	background-size: 100% 100%;
	color: #FFFFFF;
	text-decoration: none;
}
.menu li:nth-child(6) a {
	width: 206px;
	height: 65px;
	background-image: url(../images/menu-list-bg2.svg);
}
.menu li a span {
	display: block;
	position: relative;
	top: 12px;
	left: 8px;
	line-height: 1.4;
}
.menu li:nth-child(6) a span {
	font-size: 13px;
}
/*ホバー、アクティブ時*/
.menu li a:hover,
.menu li.active a {
	background-image: url(../images/menu-list-bg-active.svg);
	color: #0081CC;
}
.menu li:nth-child(6) a:hover,
.menu li:nth-child(6).active a {
	background-image: url(../images/menu-list-bg-active2.svg);
	color: #FFFFFF;
}
/*アクティブ時リンク動作*/
.menu li.active a {
	pointer-events: none;
}
.menu li.active a:hover {
	cursor: default;
}

/*演題募集期間*/
.subject-period {
	width: 206px;
	margin: 0 auto 50px;
}
.subject-period img {
	width: 100%;
}

/* バナー */
.banner {
	width: 206px;
	margin: 0 auto 50px;
}
.banner img {
	width: 100%;
}
.banner img:hover {
	opacity: .85;
}

/*事務局*/
.secretariat-wrap {
	width: 225px;
	margin: 0 auto;
}
.secretariat h3 {
	width: 225px;
	height: 32px;
	background-image: linear-gradient(to right,rgba(0,71,157,0.5) 0%, rgba(0,71,157,0) 100%);
	background-position: left top;
	background-repeat: no-repeat;
	background-size: 100% 100%;
	margin-bottom: 5px;
}
.secretariat h3 span {
	display: block;
	position: relative;
	top: 5px;
	left: 20px;
	font-size: 15px;
	font-weight: bold;
	color: #FFFFFF;
}
.secretariat ul {
	width: 185px;
	margin: 0 auto 15px;
	font-size: 12px;
	line-height: 1.5;
	color: #00479D;
}
.secretariat li:first-child {
	margin-bottom: 3px;
	font-size: 14px;
	font-weight: bold;
}
.secretariat li a {
	color: #00FFFF;
}

/* @group フッターエリア
------------------------------------------------------*/
.footer-copyright small {
	position: relative;
	top: 12px;
	left: 15px;
	color: #59C3E1;
	line-height: 1;
}