@charset "utf-8";

/* ブロック設定 */
body {
	color: black;
	text-align: center;
	background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../images/background.jpg");
	background-repeat: no-repeat;
	background-position: center;
	background-attachment: fixed;
	background-size: cover;
}
header {
	color: white;
	margin-bottom: 300px;
}
#report, #purpose, #application, #access {
	background: rgba(250, 250, 250, 0.9);
}
#infomation, #contents, #program {
	background: rgba(245, 245, 245, 0.9);
}
footer {
	background: rgba(240, 240, 240);
}
/* ナビ */
.nav-scroll {
	background: linear-gradient(rgba(180, 180, 180), rgba(120, 120, 120));
}
.nav-link {
	color: lightgrey;
}
.nav-link:hover, .nav-link:focus {
	color: white;
	text-decoration: underline;
}
/* ハンバーガーメニュー */
.button-menu {
	position: relative;
	width: 40px;
	height: 34px;
	cursor: pointer;
	border: none;
}
.button-menu span {
	position: absolute;
	left: 2px;
	width: 90%;
	height: 4px;
	background-color: white;
	border-radius: 4px;
}
.button-menu, .button-menu span {
	display: inline-block;
	transition: all .5s;
	box-sizing: border-box;
}
.button-menu span:nth-of-type(1) {
	top: 3px;
}
.button-menu span:nth-of-type(2) {
	top: 15px;
}
.button-menu span:nth-of-type(3) {
	top: 27px;
}
.close span:nth-of-type(1) {
	transform: translateY(12px) rotate(-45deg);
}
.close span:nth-of-type(2) {
	opacity: 0;
	transform: translateX(30px);
}
.close span:nth-of-type(3) {
 	transform: translateY(-12px) rotate(45deg);
}
/* リンク */
.link-color {
	color: black;
	text-decoration: none;
}
.link-color:hover, .link-color:focus {
	color: #cc003d;
	text-decoration: underline;
}
/* リンクボタン */
.button-link {
	border: 1px solid black !important;
	background: white !important;
	color: black;
	padding: 10px 20px;
	text-decoration: none;
	border-radius: 10px;
	transition: all 0.2s;
	display: inline-block;
	margin-bottom: 10px;
}
.button-link:hover, .button-link:focus {
	color: #cc003d;
	text-decoration: underline;
	transform: scale(1.03);
}
.button-link:active {
	color: white !important;
	background: #cc003d !important;
	transform: scale(1);
}
/* ダウンロードボタン */
.button-dl {
	border: 1px solid black !important;
	background: white !important;
	color: black;
	padding: 4px;
	text-decoration: none;
	border-radius: 3px;
	transition: all 0.2s;
	display: inline-block;
	margin-bottom: 10px;
}
.button-dl:hover, .button-dl:focus {
	color: blue !important;
	text-decoration: underline;
	transform: scale(1.02);
}
.button-dl:active {
	transform: scale(1);
}
/* トップボタン */
.button-top {
	background: rgba(100, 100, 100, 0.8) !important;
	color: white !important;
	border-radius: 50%;
	transition: .2s all linear;
}
.button-top:hover, .button-top:focus {
	transform: scale(1.1);
}
/* バッジ */
.badge-footer {
	background: #414549;
	color: white;
	border-radius: 0.3rem;
	margin-bottom: 0.4rem;
}
/* 区切り線 */
.divider {
	width: 50%;
	height: 4px;
	background: currentColor;
	margin: 10px 0 30px 0;
	margin-left: auto;
	margin-right: auto;
}