        body {
            margin: 0;
            padding: 0;
            font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
            background-color: #f7f9fa;
            color: #333;
            line-height: 1.6;
        }
        
        /* ヘッダー */
        header {
            background-color: #111;
            color: #fff;
            padding: 12px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-style: italic;
            font-weight: bold;
            font-size: 22px;
            letter-spacing: -1px;
        }
        .rmid-logo {
            width: 100%;       /* または固定サイズ */
            height: auto;      /* これが重要 */
            display: block;    /* インライン要素の余白を防ぐ */
        }
        .logo span {
            font-weight: normal;
            font-size: 16px;
            margin-left: 5px;
            font-style: normal;
        }
        .header-btn {
            background-color: #fff;
            color: #111;
            text-decoration: none;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        /* メインコンテナ */
        .container {
            max-width: 880px;
            margin: 40px auto;
            padding: 40px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.04);
        }
        
        h1 {
            font-size: 24px;
            font-weight: bold;
            text-align: center;
            margin-top: 0;
            margin-bottom: 30px;
            color: #111;
            padding-bottom: 15px;
            border-bottom: 2px solid #111;
        }
        
        .intro-text {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 45px;
            color: #000;
        }
        
        /* リットーIDとは */
        .about-box {
            background-color: #f0f4f8;
            border-left: 4px solid #0056b3;
            padding: 20px;
            margin-bottom: 30px;
            border-radius: 0 4px 4px 0;
        }
        .about-box h2 {
            margin-top: 0;
            font-size: 16px;
            color: #000;
            margin-bottom: 10px;
        }
        .about-box p {
            margin: 0;
            font-size: 14px;
            color: #333;
        }
        
        /* 注意書きコールアウト */
        .alert-box {
            background-color: #fff9e6;
            border: 1px solid #ffe0b2;
            border-left: 4px solid #ff9800;
            padding: 15px 20px;
            margin-bottom: 40px;
            border-radius: 4px;
            font-size: 14px;
        }
        .alert-box strong {
            color: #e65100;
            display: block;
            margin-bottom: 5px;
        }
        
        /* 目次ナビゲーション */
        .nav-links {
            display: flex;
            gap: 15px;
            margin-bottom: 40px;
        }
        .nav-links a {
            flex: 1;
            text-align: center;
            background-color: #c9e2f5;
            color: #333;
            text-decoration: none;
            padding: 12px;
            border-radius: 6px;
            font-weight: bold;
            font-size: 14px;
            transition: background-color 0.2s;
        }
        .nav-links a:hover {
            background-color: #e2e8f0;
        }
        
        /* セクションタイトル */
        .section-title {
            font-size: 20px;
            font-weight: bold;
            color: #fff;
            background-color: #111;
            padding: 10px 20px;
            border-radius: 4px;
            margin-top: 5px;
            margin-bottom: 30px;
        }
        
        /* ステップ表示 */
        .step {
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid #edf2f7;
        }
        .step:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .step-header {
            display: flex;
            align-items: baseline;
            margin-bottom: 15px;
        }
        .step-number {
            background-color: #1976d2;
            color: #fff;
            font-weight: bold;
            font-size: 12px;
            padding: 3px 8px;
            border-radius: 3px;
            margin-right: 10px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .step-title-text {
            font-size: 16px;
            font-weight: bold;
            color: #111;
        }
        .step-desc {
            font-size: 14px;
            color: #444;
            margin-top: 0;
            margin-bottom: 20px;
            padding-left: 2px;
        }
        
        /* 画面サンプル用画像 */
        .sample-img-wrapper {
            text-align: center;
            margin: 20px 0;
        }
        .sample-img {
            max-width: 100%;
            width: 640px;
            height: auto;
            border: 1px solid #e2e8f0;
            border-radius: 6px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.06);
        }
        .img-caption {
            font-size: 12px;
            color: #46505e;
            margin-top: 8px;
            margin-bottom: 30px;
        }
        
        /* 特設ページ内コンポーネント再現 */
        .special-page-box {
            background-color: #ededed;
            padding: 24px;
            border: 1px solid #ccc;
            margin: 20px auto;
            border-radius: 4px;
            max-width: 720px;
        }
        .special-page-title {
            font-weight: bold;
            margin-bottom: 16px;
            font-size: 15px;
            display: flex;
            align-items: center;
            color: #000;
        }
        .special-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .special-left {
            flex: 1.2;
            min-width: 280px;
            background-color: #000;
            color: #fff;
            padding: 20px;
            text-align: center;
            border-radius: 4px;
        }
        .special-btn {
            display: inline-block;
            background-color: #000;
            color: #fff;
            border: 1px solid #fff;
            padding: 12px 20px;
            font-size: 14px;
            font-weight: bold;
            text-decoration: none;
            width: 80%;
            margin: 0 auto 10px auto;
            border-radius: 2px;
        }
        .special-btn.highlight {
            background-color: #0056b3;
            border-color: #0056b3;
        }
        .special-left p {
            font-size: 12px;
            color: #ccc;
            margin: 10px 0;
            line-height: 1.5;
        }
        .special-link-btn {
            display: inline-block;
            background-color: #fff;
            color: #333;
            padding: 6px 16px;
            text-decoration: none;
            font-size: 13px;
            font-weight: bold;
            border-radius: 4px;
            border: 1px solid #ccc;
            margin-top: 5px;
        }
        .special-right {
            flex: 1;
            min-width: 240px;
            padding: 5px 0 5px 20px;
            border-left: 1px solid #ccc;
        }
        .special-right-title {
            font-weight: bold;
            font-size: 14px;
            margin-bottom: 8px;
            color: #000;
        }
        .special-right p {
            font-size: 12px;
            color: #444;
            margin: 0 0 12px 0;
            line-height: 1.5;
        }
        .special-right a {
            font-size: 12px;
            color: #0066cc;
            text-decoration: underline;
        }
        .seni{
            width: 240px;
        }
        
        /* メールボックス再現 */
        .mail-box {
            border: 1px solid #cbd5e0;
            background-color: #fff;
            padding: 20px;
            margin: 20px auto;
            border-radius: 6px;
            max-width: 600px;
            box-shadow: inset 0 1px 3px rgba(0,0,0,0.02);
            text-align: left;
        }
        .mail-header {
            border-bottom: 1px solid #e2e8f0;
            padding-bottom: 10px;
            margin-bottom: 15px;
            font-size: 12px;
            color: #4a5568;
            line-height: 1.6;
        }
        .mail-body {
            font-size: 13px;
            color: #2d3748;
            line-height: 1.6;
        }
        .code-display {
            background-color: #f7fafc;
            border: 1px dashed #999;
            padding: 12px;
            /*text-align: center;*/
            margin: 15px 0;
            font-size: 20px;
            font-weight: bold;
            letter-spacing: 2px;
            color: #000;
        }
        
        /* フッター */
        footer {
            background-color: #111;
            color: #888;
            padding: 40px 24px;
            font-size: 12px;
        }
        .footer-top {
            max-width: 960px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
            border-bottom: 1px solid #222;
            padding-bottom: 30px;
            margin-bottom: 20px;
        }
        .footer-links-group a {
            color: #aaa;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
        }
        .footer-links-group a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .footer-brands {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            min-width: 300px;
        }
        .brand-box {
            border: 1px solid #333;
            padding: 8px;
            text-align: center;
            color: #fff;
            font-weight: bold;
            font-size: 11px;
            background-color: #1a1a1a;
            border-radius: 2px;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.5px;
        }
        .footer-bottom {
            max-width: 960px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 15px;
            color: #666;
        }
        .footer-bottom-links a {
            color: #666;
            text-decoration: none;
            margin-right: 15px;
        }
        .footer-bottom-links a:hover {
            color: #aaa;
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 20px;
                margin: 20px 10px;
            }
            .special-right {
                border-left: none;
                border-top: 1px solid #ccc;
                padding-left: 0;
                padding-top: 15px;
            }
            .footer-top {
                flex-direction: column;
            }
            .footer-brands {
                grid-template-columns: repeat(2, 1fr);
            }
        }

/* ANCHOR */
.toTop {
  position: fixed;
  bottom: 20px;
  right: 50px;
  opacity: 0.5;
  width: 30px;
  padding: 0;
  text-align: left;
  line-height: 1em;
  /*z-index: 9999;*/
}

/*
common
*/
#ebook-support{
  width: 1000px;
  margin: 20px auto 0 auto;
  color: #444 !important;
}
#ebook-support div {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
}

#ebook-support a{
  color: #069cc7;
  text-decoration: underline;
}

.linkTop{
	margin-top:0;
	margin-bottom:15px;
	border:solid 1px #333;
	border-radius:3px;
	display:inline-block;
	position:relative;
}
.linkTop a {
	font-size:16px;
	font-weight:bold;
	padding:.5em 1.5em;
	display:block;
	color:#333 !important;
	text-decoration: none !important;
}
.linkTop::after{
  position: absolute;
  top: 0;
  bottom: 0;
  right: 3px;
  margin: auto;
  content: "";
  vertical-align: middle;
  box-sizing: border-box;
  width: 6px;
  height: 6px;
  border: 6px solid transparent;
  border-left: 6px solid #333;
}

.linkTop:hover{
	border:solid 1px #069cc7;
}
.linkTop:hover a{
	color: #069cc7 !important;
}
.linkTop:hover::after{
	color: #069cc7 !important;
  border-left: 6px solid #069cc7;
}
.chart-btn a{
  font-weight:bold;
}
#ebook-support a:hover,
.linkTop a:hover {
  color: #3cf;
  text-decoration: underline;
}
#ebook-support a:active,
#ebook-support a:focus {
  color: #09c;
}
#ebook-support img,
#ebook-support a img{
  width: auto;
  height: auto;
}
#ebook-support .chart-btn img,
#ebook-support .chart-btn a img{
  width: 220px;
  height: auto;
}
#ebook-support a:hover img{
  opacity: 0.6;
  filter: alpha(opacity=60);
  -ms-filter: alpha(opacity=60);
  -khtml-opacity: 0.6;
  -moz-opacity: 0.6;
}
/*
Chart
*/
#ebook-support div.chart{
  width: 100%;
  margin: 0 auto 30px auto;
  padding:10px;
  text-align: center;
  background: #f5f5f3;
  position: relative;
}
#ebook-support div.chart p.catch{
  width: 100%;
  margin: 0;
  padding: 0;
}
#ebook-support div.chart p.que{
  font-size: 24px;
  padding:10px 10px 0;
  margin: 0;
}
#ebook-support div.chart ul{
  display: flex;
  flex-wrap:wrap;
  justify-content: center;
  padding: 0;
  margin-bottom:20px !important;
  list-style: none;
  text-align:center;
  overflow:hidden;
}
#ebook-support div.chart ul li{
  width: 25%;
  padding: 0 0 30px 0;
  margin: 0;
  display: block;
  float:left;
  vertical-align: top;
  background: #e5e3d9;
  font-size: 16px;
  line-height: 1.5em;
  text-align: center;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  border-left: 1px solid #f5f5f3;
  border-right: 1px solid #f5f5f3;
}
#ebook-support div.chart ul li p.term-h{
  border-top: 5px solid #535353;
  border-bottom: 1px solid #b7b6ae;
  margin: 0 0 15px 0;
  padding: 0;
  background:#94d2d7;
}
#ebook-support div.chart ul li p.term-h img{
  display: block;
  margin:0 auto;
}

#ebook-support div.chart ul li p.chart-btn{
  width: auto;
  height: auto;
  padding: 0;
  margin: 10px auto;
}

#ebook-support div.chart ol li{
  text-align:left;
  margin-bottom:10px;
  color:#000;
}
#ebook-support p.chart-note{
  padding: 10px;
  margin: 0;
  text-align: left;
}
.forpc{display:block;}
.forsp{display:none;}

@media screen and (max-width: 980px) {
    #ebook-support{width:100%;}
    #ebook-support div.chart{margin: 0 0 30px;padding: 20px 0;}
    #ebook-support div.chart ul li{width:50%;height:auto;padding:0 0 10px 0;}
	#ebook-support .catch img{width:100%;}
	#ebook-support div.chart ul li p.chart-btn img{width:auto;}
}
@media screen and (max-width: 736px) {
	.inner{width:96%;}
	.title{margin: 0 auto 40px;}
	h1.block-widget-e-a__label{line-height:1.3em;}
    h2{font-size: 22px;margin-bottom: 40px;}
    h3{font-size: 19px;line-height: 1.4em;}
	#ebook-support div.chart ul li p.term-h img{width:100%;}
	#ebook-support div.chart ul li p.chart-btn img{width:90%;}
	#ebook-support div.chart ol{padding:0 10px 0 30px;}
	.chart-btn a{font-size:90%;margin:0 5px ;}
	.linkTop{display:block;width:90%;margin:20px auto 10px;}
	.linkTop a{padding:1em;}
	.forpc{display:none;}
	.forsp{display:block;}
    .toTop {right: 20px;}