.design-D{
    display: none;
}
.design-C{
    display: block;
}

/*ヘッダー*/
.header-list{
    position: relative;
}
.header-logo{
    max-height:50px;
    margin-left: 40px;
    padding: 0;
    position: absolute;
    left:5px;
}
.header-list ul{
	list-style-type: none;
    text-align: right;
	margin: 0;
	background-color: #0a9b94;
	padding :0;
}
.header-list li{
	display:inline-block;
	text-align: center;
	background-color: #0a9b94;
	height: 50px;
	line-height: 48px;
	margin:0;
}
.header-list a{
	text-decoration: none;
	font-weight: bold;
	color: #f4f4f4;
	font-size: 13px;
	padding:15px 15px;
	margin:0;
}
.header-list a:hover {
	background-color: #008080;
}

/*メインコンテンツ*/
/*トップイメージ*/
.top-image{
    position: relative;
    margin-top: 30px;
}
.top-image img{
    margin-left:30% ;
    width: 70%;
}
.top-image h2{
    position: absolute;
    top:20%;
    right:62%;
    margin-left: 10px;
    height: auto;
}

/*about*/
.about{
    margin-top: 30px;
}
.about h1{
    text-align: center;
}
.about p{
    margin: 0 5%;
}