/* 研究セクション（/research/）専用。2026-10-03 いまぽん。の依頼で新設。service.css の上に重ねる */
.rs-page{overflow-wrap:anywhere}
.rs-page section{padding:clamp(56px,8vw,96px) 6%}
.rs-page .service-hero{padding-bottom:clamp(56px,8vw,90px)}
.rs-page h1{font-size:clamp(32px,5.4vw,60px)}
.rs-page h2{font-size:clamp(24px,3.6vw,38px);margin-bottom:24px}
.rs-page h3{margin:34px 0 12px;font-size:18px}
.rs-page p,.rs-page li,.rs-page dd{color:#c3cbd6;line-height:1.9}
.rs-page a{color:#85bce2}
.rs-page a:hover{color:#b4d6ef}
.rs-page .service-actions a{color:#fefefd}
.rs-body{max-width:860px}
.rs-body>p:first-child{margin-top:0}
.rs-muted{color:#a8b1bf!important;font-size:13px}

/* パンくず */
.rs-breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 26px;padding:0;list-style:none;font-size:12px;color:#a8b1bf}
.rs-breadcrumb li+li:before{content:"›";margin-right:6px;color:#56657a}
.rs-breadcrumb a{color:#a8b1bf;text-decoration:none}
.rs-breadcrumb a:hover{color:#fefefd}

/* 日付・メタ */
.rs-meta{margin:22px 0 0;color:#a8b1bf;font-size:12px;line-height:1.8}
.rs-meta time{color:#d5dce5}

/* 答えを先に（AIO） */
.rs-answer{margin:30px 0 0;padding:22px 24px;border-left:3px solid #73a5cc;background:#0d141f;color:#e4e9f0!important;font-size:clamp(15px,1.6vw,18px);line-height:1.95}

/* 要点 */
.rs-points{margin:0;padding:0;list-style:none;counter-reset:pt}
.rs-points li{position:relative;padding:16px 0 16px 42px;font-size:15px;border-bottom:1px solid #ffffff16;color:#e4e9f0}
.rs-points li:before{counter-increment:pt;content:counter(pt);position:absolute;left:0;top:16px;width:28px;height:28px;border:1px solid #73a5cc66;border-radius:50%;color:#73a5cc;font-size:12px;line-height:28px;text-align:center}

/* パネル・カード */
.rs-panel{margin-top:28px;padding:26px 24px;border:1px solid #ffffff18;border-radius:6px;background:#0b1018}
.rs-panel h3{margin-top:0}
.rs-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:32px;background:#ffffff16}
.rs-cards a{display:block;padding:28px 24px;background:#0d121b;color:#fefefd;text-decoration:none}
.rs-cards a:hover{background:#111a27}
.rs-cards span{display:block;color:#689dc8;font-size:10px;letter-spacing:.16em}
.rs-cards b{display:block;margin:10px 0 8px;font-size:18px;font-weight:500}
.rs-cards small{display:block;color:#a8b1bf;font-size:13px;line-height:1.8}
.rs-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;margin:0;background:#ffffff16}
.rs-stats div{padding:18px 16px;background:#0d121b}
.rs-stats dt{color:#a8b1bf;font-size:12px}
.rs-stats dd{margin:6px 0 0;color:#fefefd!important;font-size:22px;line-height:1.4}
.rs-stats dd small{display:block;color:#a8b1bf;font-size:11px;line-height:1.6}

/* 表（スマホは横スクロール） */
.rs-table-wrap{width:100%;margin-top:20px;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #ffffff16}
.rs-table{width:100%;min-width:520px;border-collapse:collapse;font-size:13px}
.rs-table caption{padding:10px 12px;color:#a8b1bf;font-size:12px;text-align:left}
.rs-table th,.rs-table td{padding:10px 12px;border-bottom:1px solid #ffffff12;text-align:left;vertical-align:top;color:#d5dce5;line-height:1.6}
.rs-table thead th{background:#0f1622;color:#a8b1bf;font-weight:500;white-space:nowrap}
.rs-table td.num,.rs-table th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.rs-table tbody tr:hover td{background:#0c131d}

/* お知らせ */
.rs-notice{margin:24px 0 0;padding:16px 20px;border:1px solid #fa833666;border-radius:6px;background:#1b1209;color:#f3d9c4!important}

/* 目次 */
.rs-toc{margin-top:30px;padding:22px 24px;border:1px solid #ffffff18;background:#0b1018}
.rs-toc p{margin:0 0 10px;color:#a8b1bf;font-size:12px;letter-spacing:.12em}
.rs-toc ol{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 24px;margin:0;padding-left:1.3em}
.rs-toc a{text-decoration:none}

/* 用語 */
.rs-term{padding:34px 0;border-bottom:1px solid #ffffff16;scroll-margin-top:90px}
.rs-term h2{margin:0 0 14px;font-size:clamp(21px,2.8vw,28px)}
.rs-term h2 small{margin-left:10px;color:#a8b1bf;font-size:13px;font-weight:400}
.rs-term .rs-def{color:#fefefd;font-size:16px}
.rs-term .rs-use{margin-top:12px;padding:12px 16px;background:#0d141f;font-size:14px}
.rs-term .rs-use b{color:#73a5cc;font-weight:500}

/* 一覧 */
.rs-list{margin:0;padding:0;list-style:none;border-top:1px solid #ffffff16}
.rs-list li{padding:16px 4px;border-bottom:1px solid #ffffff16}
.rs-list li small{display:block;color:#a8b1bf;font-size:12px}

/* 前後の週 */
.rs-pager{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-top:30px}
.rs-pager a,.rs-pager span{padding:10px 16px;border:1px solid #ffffff22;border-radius:999px;font-size:13px;text-decoration:none}
.rs-pager span{color:#56657a}

/* 研究ページ間のナビ */
.rs-nav{margin-top:36px;padding-top:24px;border-top:1px solid #ffffff16}
.rs-nav ul{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;list-style:none;font-size:13px}
.rs-nav span{color:#a8b1bf}
.rs-nav-cta{margin:18px 0 0;font-size:12px}
.rs-nav-cta a{color:#a8b1bf}

/* 著者 */
.rs-author{margin-top:40px;padding:24px;border:1px solid #ffffff18;border-radius:6px;background:linear-gradient(135deg,#0f1825,#090d14)}
.rs-author p{margin:0}
.rs-author-label{color:#73a5cc!important;font-size:10px;letter-spacing:.2em}
.rs-author-name{margin-top:10px!important;font-size:19px}
.rs-author-name a{color:#fefefd;text-decoration:none}
.rs-author-name span{margin-left:12px;color:#a8b1bf;font-size:12px}
.rs-author-text{margin-top:10px!important;font-size:14px}
.rs-author-links{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px!important;font-size:13px}
.rs-author-pub{margin-top:12px!important;color:#a8b1bf!important;font-size:12px}

.rs-sources li{font-size:14px}
.rs-sources small{color:#a8b1bf}

@media(max-width:700px){
  .rs-page section{padding:56px 16px}
  .rs-page h1{font-size:30px}
  .rs-cards{grid-template-columns:1fr}
  .rs-toc ol{grid-template-columns:1fr}
  .rs-answer{padding:18px 16px}
  .rs-panel,.rs-author,.rs-toc{padding:20px 16px}
  .rs-author-name span{display:block;margin:4px 0 0}
  .rs-stats dd{font-size:19px}
}
.rs-page .rs-points-h{margin:40px 0 6px;color:#73a5cc;font-size:12px;font-weight:500;letter-spacing:.2em}