body{text-align:center;line-height:1.4;}

img{border:0;}

div#ichiran{margin:0 2%;font-size:14px;}

div#ichiran div{width:220px;height:160px;float:left;margin:0;padding:0;}

address{font-style:oblique; font-size:12px;}

/* PC向けレイアウトの指定 */
@media only screen and (min-width:761px){

	/* ナビメニューー */
	nav {
		width:  825px;
	  margin: 0 auto;
		margin-left:15px;
		margin-top:10px;
		margin-bottom:20px;
	}
	nav ul {
		list-style: none;
		display: flex;
    align-items: center;
    justify-content: center;
	}
	nav li {
		width : 300px;
		height: 80px;
		text-decoration: none;
		text-align: center;
		background-color:#9900cc;
		margin-right: 5px;
	}
	nav li a {
		text-decoration: none;
		color:white;
		font-weight: bold;
		font-size:28px;
		padding: 20px;
    display: block;
    text-align: center;
	}

	.list {
		width:860px;
		margin:0 3%;
		background-color:#993366;
		margin-bottom:20px;
		color:white;
		font-weight: bold;
		font-size:20px;
    text-align: center;
		line-height:220%;
	}

	/* 会社情報 */
	.company {
		width:820px;
	  margin: 0 auto;
		margin-top:10px;
		margin-bottom:20px;
    text-align: center;
	}

}
/* SP向けレイアウトの指定 */
@media only screen and (max-width:760px){

	/* ナビメニューー */


	nav {
		width:100%;
/*	  margin: 0 auto;*/
		margin-bottom:10px;
	}
	nav ul {
		list-style: none;
		display: flex;
    align-items: center;
    justify-content: center;
	}
	nav li {
		width : 33%;
		height: 45px;
		text-align: center;
		background-color:#9900cc;
		margin-right: 5px;
	}

	nav li a {
		text-decoration: none;
		color:white;
		font-weight: bold;
		font-size:16px;
		padding: 10px;
    display: block;
    text-align: center;
	}

	.list {
		width:85%;
		background-color:#993366;
		padding: 2%;
		margin-left:20px;
		margin-right:20px;
		margin-bottom:20px;
		color:white;
		font-weight: bold;
		font-size:20px;
    text-align: left;
		line-height:150%;
	}

	/* 会社情報 */
	.company {
		width:  100%;
	  margin: 0 auto;
		margin-top:10px;
		margin-bottom:20px;
    text-align: center;
	}
	.company img {
		max-width:100%;
	}
	.company p {
		font-size:14px;
	}

}