@charset "utf-8";
/* CSS Document */
body {
	background-color:#000;
	}

.title{
	margin:0 auto;
	padding:0;
	width: 1280px;
	height: 100px;
	text-indent: 100%;
	white-space: nowrap;
	overflow: hidden;
	background-image: url(../img/title.jpg);
	background-repeat:no-repeat;
}

.container {
	margin:0 auto;
	padding:0;
    width: 1280px;
    height: 100px;
}

.suimen {
	margin:0 auto;
	padding:0;
	width: 1280px;
	height: 300px;
	background-image: url(../img/1280under.jpg)
}

ul{
	display:flex;
	flex-direction: row;
	margin:0 auto;
	padding:0;
	width: 1280px;
	min-height: 500px;
}

li{
  list-style:none;
  margin: 10px auto;
  width:300px;
}

.btn {
	cursor: pointer;
	display: block;
	width: 100%;
	max-width: 320px;
	padding: 20px;
	border: 0;
	border-radius: 10px;
	color: #fff;
	font-size: 2em;
	background: #4d4d4d;
	box-shadow: 0 6px 0 #262626;
	transition: color .3s, background .3s, box-shadow .3s, transform 0.3s;
}

.btn:hover {
	color: #fff;
	background: #808080;
	box-shadow: 0 3px 0 #0d0d0d;
	transform: translateY(3px);
}

.btn:active {
	color: #b5b5b5;
	background: #333333;
	box-shadow: 0 0 0 #262626;
	transform: translateY(6px);
	transition-duration: .1s;
}

footer{
	width: 1280px;
	height: auto;
	position:sticky;
	bottom: 0;
	background-color: #662d91;
	color:#fff;
	margin: 10px auto;
	padding: 5px;
	text-align:center;	
}