@charset "utf-8";
html,body {
	height: 100%;
}
body {
    font-family: arial, sans-serif;
}
body,div,a,nav,ul,li,dl,dt,dd {
	margin: 0;
	padding: 0;
}
h2 {
	width: 650px;
	border-bottom: solid 3px black;
	margin-top: 10px;
}
p {
	text-shadow: 1px 1px 2px white, 1px -1px 2px white,
				-1px 1px 2px white, -1px -1px 2px white;
}

#container {
	position: relative;
	width: 100%;
	min-height: 100%;
	height: auto !important;
	height: 100%;
}
#main {
	padding-bottom: 50px;
	padding-left: 50px;
	padding-right: 50px;
}

#header nav {
	padding-left: 50px;
}
#header ul {
	list-style-type: none;
    margin: 0;
	padding: 0;
    overflow: hidden;
}
#header li {
	float: left;
	line-height: 45px;
}
#header li a {
	width: 150px;
	display: block;
    color: white;
    text-align: center;
	text-decoration: none;
	transition-duration: 150ms;
}
#header li a:hover {
    background-color: #c9265b;
}
div#header {
	width: 100%;
	height: 45px;
	background-color: #333;
	position: fixed;
}

div#background_area {
	top: 45px;
	bottom: 0;
	left: 0;
	right: 0;
	position: fixed;
	background-image: url("../img/top.png");
	background-attachment: scroll;
	background-repeat: no-repeat;
	background-position: right bottom;
	background-size: auto 100%;
	z-index: -1;
}

div#main {
	padding-top: 45px;
	clear: both;
}
#main p {
	line-height: 1.8;
}
#information dt {
	background-color: #ffe6f1;
	padding-top: 10px;
	padding-bottom: 10px;
	padding-left: 10px;
	width: 130px;
	float: left;
	clear: both;
}
#information dd {
	background-color: #fff4f9;
	padding: 10px;
	width: auto;
	max-width: 490px;
	margin-left: 140px;
}

#footer {
	position: absolute;
	bottom: 0;
	height: 50px;
	width: 100%;
	text-align: center;
}
#footer p {
	margin: 0;
	padding: 0;
}
#footer small {
	margin: 0;
	padding: 0;
	line-height: 1.0;
	color: #000;
	font-family: Arial,Helvetica,sans-serif;
}

.font_large {
	font-size: 130%;
	font-weight: bold;
	font-family: "Hiragino Kaku Gothic ProN","メイリオ", sans-serif;
}

.dl_button {
	display: inline-block;
	margin-top: 5px;
    padding: 0.3em 1em;
    text-decoration: none;
	color: white;
	border: solid 2px #c9265b;
	background: #c9265b;
    border-radius: 3px;
	transition: .3s;
}
.dl_button:hover {
    background: white;
    color: #c9265b;
}
/* DLボタン無効化 */
.dl_button.disabled {
	pointer-events: none;
}

/* ページ内リンクのずれ ヘッダーの高さ分 */
#information,#about,#screenshot,#download {
    margin-top: -45px;
    padding-top: 45px;
}

@media screen and (max-width: 960px) {
	h2 {
		width: auto;
		text-shadow: 1px 1px 2px white, 1px -1px 2px white,
				-1px 1px 2px white, -1px -1px 2px white;
	}
	h3 {
		text-shadow: 1px 1px 2px white, 1px -1px 2px white,
				-1px 1px 2px white, -1px -1px 2px white;
	}
	#main {
		padding-left: 20px;
		padding-right: 20px;
	}
	#main p {
		text-align: left;
	}
	div#main {
		padding-top: 0px;
		text-align: center;
	}
	#information dt {
		text-align: left;
	}
	#information dd {
		text-align: left;
		max-width: none;
	}
	div#header {
		display: none;
	}
	div#background_area {
		top: 0;
	}
	#footer p {
		padding-left: 20px;
		padding-right: 20px;
	}
	.dl_button {
		width: auto;
	}
}

@media screen and (max-width: 960px) and (orientation: portrait) {
	div#background_area {
		background-image: url("../img/top-mb.png");
		background-size: 90% auto;
	}
}

@media screen and (max-width: 960px) and (orientation: landscape) {
	div#background_area {
		background-image: url("../img/top.png");
		background-size: auto 100%;
	}
}