body{
	margin: 0;
	padding: 0;
    }
    ul {
	margin-left: 20px;
	padding-left: 0px;
    }
    li {
	margin-left:20px;
	padding: 10px;
    }
    ol {
	margin: 10px;
	padding: 10px;
    }
    img {
	max-width: 100%;
	height: auto;
    }
    a:link{
	color: #888;
	text-decoration: none;
    }
    a:visited{
	color: #888; 
	text-decoration: none;
    }
    a:active{
	color: #888;
	text-decoration: none;
    }
    a:hover{
	color: #fff;
	text-decoration: none;
    }

/*-- headerの設定 --*/
    header {
	margin-left:10px;
	position;relative;
	background:#fff;
	color:#000;
    }
    div.inhead {
	display:flex;
    }
    div.info {
	margin-left:20px;
	padding:0px;
    }

    footer {
	padding: 10px;
	background: #fff;
	border-top: 1px solid #888;
	border-bottom: 1px solid #888;
	box-sizing: border-box;
	text-align:center;
	font-size:12px;
    }
/*-- navの設定 --*/
    nav ul.list-nav{
	margin:5px;
	box-sizing:border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
    }
    nav ul.list-nav li{
	list-style: none;
	float:left;
	margin-left:0px;
	padding:0px;
    }
    nav ul.list-nav:after {
	content: "";
	clear: both;
	display: block;
    }
    nav ul.list-nav a{
  	background: linear-gradient(#000,#AAA);
	display:block;
	text-align:center;
	border-top:2px solid #fff;
	border-left:2px solid #fff;
	border-right:2px solid #fff;
	color:#fff;
	padding:10px;
	width:80px;
	font-size:14px;
	border-top-left-radius:10px 10px;
	-moz-border-top-left-radius: 10px 10px;
 	-webkit-border-top-left-radius: 10px 10px;
 	-o-border-top-left-radius: 10px 10px;
 	-ms-border-top-left-radius: 100px 10px;
	border-top-right-radius:10px 10px;
	-moz-border-top-right-radius: 10px 10px;
 	-webkit-border-top-right-radius: 10px 10px;
 	-o-border-top-right-radius: 10px 10px;
 	-ms-border-top-right-radius: 100px 10px;
    }
    nav ul.list-nav a.null{
	background:#fff;
	color:#000;
	border-top:1px solid #000;
	border-left:1px solid #000;
	border-right:1px solid #000;
	border-top-left-radius:10px 10px;
	-moz-border-top-left-radius: 10px 10px;
 	-webkit-border-top-left-radius: 10px 10px;
 	-o-border-top-left-radius: 10px 10px;
 	-ms-border-top-left-radius: 100px 10px;
	border-top-right-radius:10px 10px;
	-moz-border-top-right-radius: 10px 10px;
 	-webkit-border-top-right-radius: 10px 10px;
 	-o-border-top-right-radius: 10px 10px;
 	-ms-border-top-right-radius: 100px 10px;
    }
    nav ul.list-nav li:first-child a{
	border-right:1px solid #fff;
    }

/*-- 画像の回り込み */
    .float_img_L{
	float: left;
	margin-left: 20px;
    }
    .float_img_R{
	float: right;
	margin-left: 20px;
    }
    .float_clear{
	clear: both;
    }


/*-- カテゴリー */
    div.category{
	display:flex;
    }
    div.category-box{
	width:300px;
    }
    div.category-box p{
	padding:7px;
    }
    .font_s{
	font-size:14px;
    }
    p{
	margin-left: 40px;
	margin-right: 10px;
	text-indent: 1em;
    }
    h1{
	color:#fff;
	box-sizing:border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	margin:5px;
	background: linear-gradient(#000000,#888888);
	padding:10px;
	border-top:5px solid #888888; 
	border-bottom:5px solid #cccccc;
	text-align:center;
	font-size:20px;
    }
    h2{
	box-sizing:border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	margin:5px;
	background: linear-gradient(#555,#AAA);
	padding: 10px;
	text-align:center;
	color:#fff;
	font-size: 18px;
    }
    h3{
	font-size:25px;
	color: #888;
	font-weight: bold;
	margin-left:20px;
	padding:2px;
    }
    table{
	margin-left:30px;
    }
    tr{
	padding:20px;
    }
    th{
	text-align:left;
	vertical-align:top;
	padding-left:20px;
	padding-right:20px;
    }
    td{
	vertical-align:top;
    }
    ul{
	margin-left:30px;
    }
    li.QandA_Q{
	margin-left:30px;
	padding:5px;
	list-style-type:"Q";
	text-indent: 1em;
    }
    li.QandA_A{
	margin-left:40px;
	padding:5px;
	list-style-type:"A";
	text-indent: 1em;
    }