/* リハノート トップページ v9（2026-10-01）。content/home.mjs と対応。v10で青を基調色にした（ヒーローを青、テーマ色を青系に統一）。 */
body.rh-home,body.rh-home.rs-site.rp-site{background:#fff}
body.rh-home #content.rh-content{max-width:none;width:100%;margin:0;padding:0;float:none}
.rh-main{
  --rh-ink:#15324a;--rh-sub:#4c6476;--rh-blue:#0870ae;--rh-blue-d:#075887;--rh-sky:#e8f3fb;--rh-sky-2:#f4f9fc;
  --rh-line:#d8e6ef;--rh-amber:#2858a8;--rh-amber-bg:#e6edf9;--rh-teal:#0a6896;--rh-teal-bg:#e1f0f8;
  --rh-indigo:#3a4ea6;--rh-indigo-bg:#eaecf8;--rh-r:16px;
  --rh-shadow:0 1px 2px rgba(14,44,68,.06),0 12px 30px rgba(14,44,68,.07);
  --rh-shadow-h:0 2px 4px rgba(14,44,68,.07),0 18px 40px rgba(14,44,68,.12);
  display:block;width:100%;max-width:none;margin:0;padding:0;color:var(--rh-ink);
  font-feature-settings:"palt" 1;line-height:1.75;letter-spacing:.01em}
.rh-main *,.rh-main *::before,.rh-main *::after{box-sizing:border-box}
.rh-main a{text-decoration:none!important}
.rh-main svg{flex:none}
.rh-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.rh-wrap{max-width:1160px;margin:0 auto;padding:0 28px}
.rh-section{padding:56px 0}
.rh-section+.rh-section{padding-top:8px}

/* 見出し */
.rh-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 22px}
.rh-head h2,.rh-contact h2,.rh-hero h1,.rh-head-lead,.rh-lead{text-wrap:balance}
.rh-head h2,.rh-contact h2{margin:0;padding:0;border:0;background:none;color:var(--rh-ink);font-size:clamp(1.3rem,2.2vw,1.62rem);line-height:1.45;font-weight:800;letter-spacing:.02em}
.rh-head h2::before,.rh-head h2::after,.rh-contact h2::before,.rh-contact h2::after{display:none!important}
.rh-eyebrow{display:flex;align-items:center;gap:6px;margin:0 0 4px;color:var(--rh-blue);font-size:.74rem;font-weight:800;letter-spacing:.16em}
.rh-eyebrow svg{width:16px;height:16px}
.rh-eyebrow--adl{color:var(--rh-teal)}.rh-eyebrow--activity{color:var(--rh-amber)}.rh-eyebrow--paper{color:var(--rh-indigo)}
.rh-more{display:inline-flex;align-items:center;gap:6px;flex:none;padding:9px 14px;border-radius:999px;background:var(--rh-sky);color:var(--rh-blue-d)!important;font-size:.88rem;font-weight:700;transition:background .18s}
.rh-more svg{width:16px;height:16px}
.rh-more:hover{background:#d6eaf7}
.rh-head--center{justify-content:center;text-align:center}
.rh-head--center .rh-eyebrow{justify-content:center}
.rh-head-lead{margin:10px auto 0;max-width:640px;color:var(--rh-sub);font-size:.98rem}

/* ヒーロー */
.rh-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#0a5891 0%,#0870ae 55%,#1a8ccc 100%);color:#fff}
.rh-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.22) 1.2px,transparent 1.2px);background-size:22px 22px;opacity:1;-webkit-mask-image:linear-gradient(90deg,#000 0,rgba(0,0,0,.6) 40%,transparent 70%);mask-image:linear-gradient(90deg,#000 0,rgba(0,0,0,.6) 40%,transparent 70%);pointer-events:none}
.rh-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:60px;padding-bottom:64px}
.rh-pill{display:inline-flex;align-items:center;gap:8px;margin:0;padding:7px 14px;border:1px solid rgba(255,255,255,.4);border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font-size:.82rem;font-weight:700}
.rh-dot{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.rh-hero h1{margin:20px 0 16px;padding:0;border:0;background:none;color:#fff;font-size:clamp(2.05rem,4.3vw,3.15rem);line-height:1.32;font-weight:800;letter-spacing:.03em}
.rh-hero h1 em{font-style:normal;color:#fff;background:linear-gradient(transparent 72%,rgba(126,200,245,.55) 72%)}
.rh-lead{margin:0 0 26px;max-width:30em;color:#eaf5fd;font-size:1.03rem;line-height:1.9}
.rh-search{display:flex;align-items:center;gap:6px;max-width:540px;padding:6px 6px 6px 16px;border:2px solid #fff;border-radius:16px;background:#fff;box-shadow:var(--rh-shadow);transition:border-color .18s,box-shadow .18s}
.rh-search:focus-within{border-color:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.45),var(--rh-shadow)}
.rh-search>svg{width:22px;height:22px;color:#6b8193}
.rh-search input{flex:1;min-width:0;margin:0;padding:11px 8px;border:0;outline:0;background:transparent;color:var(--rh-ink);font:inherit;font-size:1rem}
.rh-search input::placeholder{color:#5f7486}
.rh-search button{flex:none;margin:0;padding:12px 22px;border:0;border-radius:11px;background:var(--rh-blue);color:#fff;font:inherit;font-size:.95rem;font-weight:700;cursor:pointer;transition:background .18s}
.rh-search button:hover{background:var(--rh-blue-d)}
.rh-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px}
.rh-chips span{margin-right:2px;color:#d6ebf9;font-size:.82rem;font-weight:600}
.rh-chips a{display:inline-block;padding:6px 13px;border:1px solid rgba(255,255,255,.45);border-radius:999px;background:rgba(255,255,255,.12);color:#fff!important;font-size:.86rem;font-weight:600;transition:border-color .18s,color .18s}
.rh-chips a:hover{border-color:#fff;background:#fff;color:var(--rh-blue-d)!important}
.rh-hero-art{position:relative;margin:0}
.rh-hero-art img{display:block;width:100%;height:auto;border:6px solid rgba(255,255,255,.9);border-radius:28px;box-shadow:0 20px 50px rgba(5,40,70,.3)}
.rh-stats{position:absolute;left:-22px;bottom:-24px;display:flex;margin:0;border:1px solid var(--rh-line);border-radius:18px;background:#fff;box-shadow:var(--rh-shadow);overflow:hidden}
.rh-stats div{padding:12px 20px}
.rh-stats div+div{border-left:1px solid var(--rh-line)}
.rh-stats dt{margin:0;color:var(--rh-sub);font-size:.74rem;font-weight:700}
.rh-stats dd{margin:0;color:var(--rh-blue);font-size:1.7rem;font-weight:800;line-height:1.2}
.rh-stats small{margin-left:2px;font-size:.8rem;font-weight:700}

/* テーマ */
.rh-themes-section{padding-top:72px}
.rh-themes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rh-theme{--c:var(--rh-blue);--bg:var(--rh-sky);display:flex;flex-direction:column;gap:6px;padding:22px 20px 18px;border:1px solid var(--rh-line);border-radius:var(--rh-r);background:#fff;color:var(--rh-ink)!important;transition:transform .18s,box-shadow .18s,border-color .18s}
.rh-theme:hover{transform:translateY(-3px);border-color:transparent;box-shadow:var(--rh-shadow-h)}
.rh-theme--adl{--c:var(--rh-teal);--bg:var(--rh-teal-bg)}.rh-theme--activity{--c:var(--rh-amber);--bg:var(--rh-amber-bg)}.rh-theme--paper{--c:var(--rh-indigo);--bg:var(--rh-indigo-bg)}
.rh-theme-icon{display:grid;place-items:center;width:50px;height:50px;margin-bottom:8px;border-radius:14px;background:var(--bg);color:var(--c)}
.rh-theme-icon svg{width:28px;height:28px}
.rh-theme-name{font-size:1.08rem;font-weight:800;line-height:1.5}
.rh-theme-text{color:var(--rh-sub);font-size:.86rem;line-height:1.7}
.rh-theme-count{display:flex;align-items:center;gap:4px;margin-top:auto;padding-top:12px;color:var(--c);font-size:.86rem;font-weight:800}
.rh-theme-count svg{width:16px;height:16px;transition:transform .18s}
.rh-theme:hover .rh-theme-count svg{transform:translateX(3px)}

/* 場面から探す */
.rh-scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rh-scene{--c:var(--rh-blue);--bg:var(--rh-sky);margin:0;padding:20px;border:1px solid var(--rh-line);border-radius:var(--rh-r);background:var(--rh-sky-2)}
.rh-scene--adl{--c:var(--rh-teal);--bg:var(--rh-teal-bg)}.rh-scene--activity{--c:var(--rh-amber);--bg:var(--rh-amber-bg)}.rh-scene--paper{--c:var(--rh-indigo);--bg:var(--rh-indigo-bg)}
.rh-scene-top{display:flex;gap:12px;align-items:flex-start;margin-bottom:10px}
.rh-scene-icon{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:12px;background:var(--bg);color:var(--c)}
.rh-scene-icon svg{width:22px;height:22px}
.rh-scene h3{margin:0;padding:0;border:0;background:none;color:var(--rh-ink);font-size:1rem;line-height:1.5;font-weight:800}
.rh-scene h3::before,.rh-scene h3::after{display:none!important}
.rh-scene p{margin:2px 0 0;color:var(--rh-sub);font-size:.82rem;line-height:1.6}
.rh-scene ul{margin:0;padding:0;list-style:none}
.rh-scene li{margin:0;padding:0}
.rh-scene li::before{display:none}
.rh-scene li a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 2px;border-top:1px solid var(--rh-line);color:var(--rh-ink)!important;font-size:.9rem;font-weight:700;line-height:1.5}
.rh-scene li a svg{width:16px;height:16px;color:var(--c);transition:transform .18s}
.rh-scene li a:hover{color:var(--c)!important}
.rh-scene li a:hover svg{transform:translateX(3px)}

/* カード共通 */
.rh-thumb{display:block;overflow:hidden;background:var(--rh-sky)}
.rh-thumb img{display:block;width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s}
.rh-tag{display:inline-block;width:max-content;max-width:100%;padding:2px 10px;border-radius:999px;background:var(--rh-sky);color:var(--rh-blue-d);font-size:.72rem;font-weight:800;line-height:1.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rh-tag--adl{background:var(--rh-teal-bg);color:var(--rh-teal)}.rh-tag--activity{background:var(--rh-amber-bg);color:var(--rh-amber)}.rh-tag--paper{background:var(--rh-indigo-bg);color:var(--rh-indigo)}
.rh-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--rh-line);border-radius:14px;background:#fff;color:var(--rh-ink)!important;transition:transform .18s,box-shadow .18s,border-color .18s}
.rh-card:hover{transform:translateY(-3px);border-color:transparent;box-shadow:var(--rh-shadow-h)}
.rh-card:hover .rh-thumb img,.rh-feature:hover .rh-thumb img,.rh-mini:hover .rh-thumb img{transform:scale(1.04)}
.rh-card-body{display:flex;flex-direction:column;gap:8px;padding:14px 16px 18px}
.rh-card-title{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:.96rem;font-weight:800;line-height:1.6}

/* 注目の記事 */
.rh-featured{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:stretch}
.rh-feature{display:block;overflow:hidden;border:1px solid var(--rh-line);border-radius:20px;background:#fff;color:var(--rh-ink)!important;box-shadow:var(--rh-shadow);transition:box-shadow .18s}
.rh-feature:hover{box-shadow:var(--rh-shadow-h)}
.rh-feature-body{display:flex;flex-direction:column;gap:10px;padding:22px 24px 24px}
.rh-feature-title{font-size:1.32rem;font-weight:800;line-height:1.55}
.rh-feature-text{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:var(--rh-sub);font-size:.93rem;line-height:1.85}
.rh-read{display:inline-flex;align-items:center;gap:6px;color:var(--rh-blue);font-size:.9rem;font-weight:800}
.rh-read svg{width:16px;height:16px}
.rh-feature-list{display:grid;grid-template-rows:repeat(4,1fr);gap:14px}
.rh-mini{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:16px;padding:10px;border:1px solid var(--rh-line);border-radius:16px;background:#fff;color:var(--rh-ink)!important;transition:transform .18s,box-shadow .18s,border-color .18s}
.rh-mini:hover{transform:translateY(-2px);border-color:transparent;box-shadow:var(--rh-shadow-h)}
.rh-mini .rh-thumb{border-radius:10px}
.rh-mini .rh-card-body{padding:2px 6px 2px 0;gap:6px}
.rh-mini .rh-card-title{font-size:.94rem}

/* 新着 */
.rh-news{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;column-gap:32px;border-top:1px solid var(--rh-line)}
.rh-news li{margin:0;padding:0;border-bottom:1px solid var(--rh-line)}
.rh-news li::before{display:none}
.rh-news a{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:12px;padding:15px 4px;color:var(--rh-ink)!important}
.rh-news time{color:var(--rh-sub);font-size:.82rem;font-weight:700;font-variant-numeric:tabular-nums}
.rh-news-title{font-size:.94rem;font-weight:700;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rh-news-arrow{width:16px;height:16px;color:var(--rh-blue);transition:transform .18s}
.rh-news a:hover .rh-news-title{color:var(--rh-blue)}
.rh-news a:hover .rh-news-arrow{transform:translateX(3px)}

/* テーマ別の記事 */
.rh-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.rh-row .rh-card:nth-child(n+5){display:none}

/* 一覧へのタイル（行の最後） */
.rh-card--more{border-style:dashed;background:var(--rh-sky-2)}
.rh-more-tile{--c:var(--rh-blue);display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px 16px;text-align:center;color:var(--c)}
.rh-more-tile--adl{--c:var(--rh-teal)}.rh-more-tile--activity{--c:var(--rh-amber)}.rh-more-tile--paper{--c:var(--rh-indigo)}
.rh-more-tile>svg{width:34px;height:34px}
.rh-more-tile strong{color:var(--rh-ink);font-size:.95rem;line-height:1.6}
.rh-more-tile span{display:inline-flex;align-items:center;gap:4px;font-size:.86rem;font-weight:800}
.rh-more-tile span svg{width:16px;height:16px}

/* 読み方 */
.rh-approach{margin-top:48px;padding:64px 0!important;background:linear-gradient(180deg,var(--rh-sky-2),#fff)}
.rh-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:8px 0 0;padding:0;list-style:none}
.rh-step{margin:0;padding:24px 24px 22px;border:1px solid var(--rh-line);border-radius:var(--rh-r);background:#fff}
.rh-step::before{display:none}
.rh-step-num{display:block;color:var(--rh-blue);font-size:1.6rem;font-weight:800;line-height:1;letter-spacing:.04em}
.rh-step strong{display:block;margin:12px 0 6px;font-size:1.06rem}
.rh-step p{margin:0;color:var(--rh-sub);font-size:.9rem;line-height:1.8}
.rh-approach-link{margin:22px 0 0;text-align:center}
.rh-approach-link a{display:inline-flex;align-items:center;gap:6px;color:var(--rh-blue)!important;font-weight:800}
.rh-approach-link svg{width:16px;height:16px}

/* 質問受付 */
.rh-contact-section{padding-bottom:72px}
.rh-contact{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:30px 32px;border-radius:24px;background:linear-gradient(120deg,#0870ae,#0b8ac9);color:#fff}
.rh-contact h2{color:#fff;font-size:1.3rem}
.rh-contact p{margin:4px 0 0;color:#e3f2fb;font-size:.92rem}
.rh-contact-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:rgba(255,255,255,.16)}
.rh-contact-icon svg{width:28px;height:28px;color:#fff}
.rh-contact>a{display:inline-flex;align-items:center;gap:6px;padding:12px 20px;border-radius:12px;background:#fff;color:var(--rh-blue-d)!important;font-weight:800;white-space:nowrap}
.rh-contact>a svg{width:16px;height:16px}
.rh-contact-section .clinical-link-policy{margin:28px 0 0;border-left-color:#9cc8e4!important;background:var(--rh-sky-2)!important;border-radius:12px}

/* フォーカス・動き */
.rh-main a:focus-visible,.rh-main button:focus-visible,.rh-main input:focus-visible{outline:3px solid var(--rh-blue);outline-offset:3px;border-radius:10px}
.rh-hero a:focus-visible,.rh-hero button:focus-visible,.rh-hero input:focus-visible,.rh-contact a:focus-visible{outline-color:#fff}
@media (prefers-reduced-motion:reduce){.rh-main *{transition:none!important}.rh-main .rh-thumb img{transform:none!important}}

/* タブレット */
@media (max-width:1024px){
  .rh-themes,.rh-scenes{grid-template-columns:repeat(2,1fr)}
  .rh-row{grid-template-columns:repeat(3,1fr)}
  .rh-row .rh-card:nth-child(n+4){display:none}
  .rh-featured{grid-template-columns:1fr}
  .rh-feature-list{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:none}
  .rh-feature-list .rh-mini{grid-template-columns:1fr;align-items:start}
  .rh-news{grid-template-columns:1fr}
}

/* スマートフォン */
@media (max-width:760px){
  .rh-wrap{padding:0 16px}
  .rh-section{padding:40px 0}
  .rh-section+.rh-section{padding-top:4px}
  .rh-head{margin-bottom:16px}
  .rh-hero-grid{grid-template-columns:1fr;gap:28px;padding-top:32px;padding-bottom:44px}
  .rh-pill{font-size:.76rem;padding:6px 12px}
  .rh-hero h1{margin:16px 0 12px;font-size:2rem}
  .rh-lead{font-size:.96rem;margin-bottom:20px}
  .rh-search{padding:5px 5px 5px 12px}
  .rh-search input{padding:10px 6px}
  .rh-search button{padding:11px 16px}
  .rh-hero-art img{aspect-ratio:16/9;object-fit:cover;border-radius:20px}
  .rh-stats{left:12px;bottom:-20px}
  .rh-stats div{padding:9px 14px}
  .rh-stats dd{font-size:1.35rem}
  .rh-themes-section{padding-top:52px}
  .rh-themes{gap:10px}
  .rh-theme{padding:16px 14px 14px;gap:4px}
  .rh-theme-icon{width:42px;height:42px;margin-bottom:6px;border-radius:12px}
  .rh-theme-icon svg{width:24px;height:24px}
  .rh-theme-name{font-size:.98rem}
  .rh-theme-text{font-size:.8rem;line-height:1.6}
  .rh-theme-count{font-size:.8rem;padding-top:8px}
  .rh-scroller{display:flex!important;gap:12px;margin:0 -16px;padding:2px 16px 10px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 16px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .rh-scroller::-webkit-scrollbar{display:none}
  .rh-scroller>*{flex:0 0 78%;scroll-snap-align:start}
  .rh-scenes.rh-scroller>*{flex-basis:84%}
  .rh-row .rh-card:nth-child(n+4){display:flex}
  .rh-feature-list{display:flex;flex-direction:column;gap:12px}
  .rh-row .rh-card--more{flex-basis:56%}
  .rh-feature-list .rh-mini{grid-template-columns:120px 1fr;align-items:center;gap:12px}
  .rh-feature-body{padding:18px 18px 20px}
  .rh-feature-title{font-size:1.12rem}
  .rh-feature-text{font-size:.88rem}
  .rh-news a{grid-template-columns:auto 1fr auto;grid-template-areas:"time tag arrow" "title title arrow";row-gap:4px;padding:13px 2px}
  .rh-news time{grid-area:time}.rh-news .rh-tag{grid-area:tag;justify-self:start}.rh-news-title{grid-area:title}.rh-news-arrow{grid-area:arrow}
  .rh-approach{padding:44px 0!important;margin-top:24px}
  .rh-steps{grid-template-columns:1fr;gap:10px}
  .rh-step{display:grid;grid-template-columns:auto 1fr;column-gap:14px;padding:16px}
  .rh-step-num{grid-row:span 2;font-size:1.3rem;padding-top:2px}
  .rh-step strong{margin:0 0 2px;font-size:.98rem}
  .rh-step p{font-size:.86rem}
  .rh-contact{grid-template-columns:1fr;gap:14px;padding:24px 20px;border-radius:20px}
  .rh-contact-icon{width:44px;height:44px}
  .rh-contact>a{justify-self:start}
}