.contents{
	max-width:800px;
		width:95%;
	margin:auto;
	padding-top:100px;
}

.top_banner{
	max-width:400px;
	margin: auto;
}

#back_number{
	max-width:700px;
		width:80%;
	margin: auto;
}

.top_menu{
	background-color: #000000;
	color: #ffffff;
	text-align: center;
	width:80%;
	max-width:400px;
	padding: 10px 20px;
	margin: 10px auto;
}

.top_menu:hover{
	background-color: #ff0033;
	color: #ffffff;
	text-align: center;
	width:80%;
	max-width:400px;
	padding: 10px 20px;
	margin: 10px auto;
}

.menu_list{
	color: #ff0033;
	width:100px;
}

.menu_list:hover{
	text-decoration: underline;
}

.move_top{
	list-style-type: none;
	color: #ff0033;
	margin-bottom: 10px;
}

.move_top:hover{
	text-decoration: underline;
}

.detail_image{
	max-width: 800px;
	width: 100%;
	margin: auto;
}