/* =========================================================
   HAIR CARE LAB — TOP page styles
   Design system: 清潔・整然・根拠が見える
   ========================================================= */

:root{
  --ink:#1a2233;
  --ink-2:#3b4452;
  --ink-3:#5a6478;
  --muted:#7a8598;
  --line:#e4e8ef;
  --line-2:#eef2f7;
  --bg:#ffffff;
  --bg-2:#f7f9fc;
  --bg-3:#eef3f9;
  --bg-warm:#fbf6ee;
  --main:#1f3a5f;         /* 深いネイビー：信頼・専門 */
  --main-deep:#122544;
  --accent:#e07a2c;       /* CTA専用の温かみのあるオレンジ */
  --accent-deep:#bf5f17;
  --accent-2:#3b7ea1;     /* 見出しアクセント（水色寄り） */
  --marker:#ffe97f;
  --shadow-sm:0 1px 2px rgba(20,30,50,.04);
  --shadow-md:0 4px 14px rgba(20,30,50,.08);
  --font-ja:'Noto Sans JP', system-ui, -apple-system, sans-serif;
  --font-en:'Inter','Noto Sans JP',sans-serif;
}

*{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-ja);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  font-feature-settings:"palt";
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-deep);text-decoration:none}
a:hover{text-decoration:underline}
figure{margin:0}

.container{max-width:1080px;margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{position:static;display:inline-block;padding:8px 14px;background:var(--main);color:#fff}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  border-bottom:1px solid var(--line);
  background:#fff;
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(1.5) blur(6px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;padding:10px 0;gap:24px}
.site-name{margin:0;font-weight:900;font-size:18px;color:var(--main-deep);letter-spacing:.02em}
.site-name a{color:inherit}
.site-name a:hover{text-decoration:none}
.site-sub{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.06em;margin-top:2px}
.global-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.global-nav a{color:var(--ink-2);font-size:14px;font-weight:500}
.global-nav a:hover{color:var(--accent-deep)}
@media (max-width:768px){
  .header-inner{flex-direction:column;height:auto;padding:12px 0;gap:8px}
  .global-nav ul{flex-wrap:wrap;justify-content:center;gap:10px 16px}
  .global-nav a{font-size:13px}
}

/* =========================================================
   Common section head
   ========================================================= */
.sec-head{text-align:center;margin-bottom:36px}
.sec-eyebrow{
  display:block;
  font-family:var(--font-en);
  font-size:13px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:10px;
  font-weight:600;
}
.sec-title{
  font-size:28px;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
  margin:0;
  letter-spacing:.02em;
}
@media (max-width:768px){
  .sec-title{font-size:22px}
}

main section{padding:80px 0}
@media (max-width:768px){main section{padding:56px 0}}

/* Micro answer (H2 冒頭直答) */
.micro-answer{
  font-size:16.5px;
  font-weight:500;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg-2);
  border-left:4px solid var(--accent-2);
  padding:18px 22px;
  border-radius:0 8px 8px 0;
  margin:0 0 32px;
  max-width:900px;
}
@media (max-width:768px){
  .micro-answer{font-size:15px;padding:14px 16px}
}

.caption{
  font-size:11.5px;
  color:var(--muted);
  margin:6px 0 0;
  line-height:1.7;
}
.caption a{color:var(--accent-deep);word-break:break-all}
.fig-note{
  font-size:12.5px;
  color:var(--ink-3);
  margin:8px 0 0;
  line-height:1.7;
  padding:0 4px;
}

.sponsor-note{
  font-size:11.5px;
  color:var(--muted);
  margin:12px 0 0;
  line-height:1.6;
}

/* =========================================================
   sec01 FV
   ========================================================= */
.fv{
  background:linear-gradient(135deg, #f4f7fb 0%, #eaf1f8 100%);
  padding:64px 0 72px;
}
.fv-inner{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.fv-eyebrow{
  font-family:var(--font-en);
  font-size:13px;
  letter-spacing:.32em;
  color:var(--accent);
  margin:0 0 18px;
  font-weight:600;
}
.fv-h1{
  font-size:38px;
  line-height:1.45;
  font-weight:900;
  color:var(--main-deep);
  margin:0 0 22px;
  letter-spacing:.01em;
}
.fv-h1-punct{color:inherit}
.fv-lead{
  font-size:15.5px;
  line-height:1.95;
  color:var(--ink-2);
  margin:0;
}
.fv-figure{margin:32px 0 0;max-width:640px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-md);background:#fff;padding:16px 0}
.fv-figure img{width:auto;max-width:100%;max-height:420px;height:auto;display:block;margin:0 auto;background:#fff;object-fit:contain}
.fv-figure .fig-note{padding:10px 14px 0}
.fv-figure .caption{padding:0 14px}
@media (max-width:900px){
  .fv-inner{grid-template-columns:1fr;gap:28px}
  .fv-h1{font-size:28px}
}

/* =========================================================
   sec02 読者課題の確認
   ========================================================= */
.reader-context{background:#fff;padding:48px 0 !important}
.reader-text{
  max-width:820px;
  margin:0 auto;
  font-size:16px;
  line-height:2;
  color:var(--ink-2);
  padding:24px 28px;
  background:var(--bg-warm);
  border-radius:10px;
  border-left:4px solid var(--accent);
}

/* =========================================================
   sec03 熱ダメージの仕組み
   ========================================================= */
.mechanism-basic{background:var(--bg-2)}
.mechanism-basic p{
  max-width:840px;
  font-size:15.5px;
  line-height:2;
  color:var(--ink-2);
  margin:0 auto 18px;
}
.mechanism-basic strong{color:var(--main-deep);font-weight:700}
.inline-figure{max-width:820px;margin:32px auto 0}
.inline-figure img{border-radius:8px}
.figure-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
  max-width:820px;
  margin:32px auto 0;
}
.figure-grid figure{margin:0}
.figure-grid img{border-radius:8px}
@media (max-width:640px){
  .figure-grid{grid-template-columns:1fr}
}

/* =========================================================
   sec04 3つの技術カード
   ========================================================= */
.tech-three{background:#fff}
.tech-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.tech-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:22px;
  box-shadow:var(--shadow-sm);
}
.tech-h3{
  font-size:18px;
  font-weight:700;
  color:var(--main-deep);
  margin:0 0 14px;
  line-height:1.5;
}
.tech-h3-sub{
  display:block;
  font-size:13px;
  font-weight:500;
  color:var(--ink-3);
  margin-top:4px;
}
.tech-fig{margin:0 0 14px;border-radius:6px;overflow:hidden}
.tech-fig img{aspect-ratio:4/3;object-fit:cover;background:#f3f5f8}
.tech-fig .fig-note{font-size:11.5px;padding:6px 2px 0}
.tech-card p{
  font-size:14px;
  line-height:1.9;
  color:var(--ink-2);
  margin:0 0 10px;
}
.tech-card strong{color:var(--main-deep);font-weight:700}
@media (max-width:900px){
  .tech-cards{grid-template-columns:1fr;gap:20px}
}

/* =========================================================
   sec05 4カテゴリ
   ========================================================= */
.category-showcase{background:var(--bg-2)}
.category-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.cat-card{
  background:#fff;
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  display:flex;
  flex-direction:column;
}
.cat-card figure{margin:0;background:#fafbfd}
.cat-card figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:contain;
  padding:14px;
  background:#fafbfd;
}
.cat-h3{
  font-size:19px;
  font-weight:700;
  color:var(--main-deep);
  margin:20px 24px 12px;
  line-height:1.5;
}
.cat-answer{
  font-size:14px;
  line-height:1.9;
  color:var(--ink-2);
  margin:0 24px 14px;
}
.cat-answer strong{color:var(--main-deep)}
.cat-list{
  list-style:none;
  margin:auto 0 0;
  padding:14px 24px 22px;
  border-top:1px solid var(--line-2);
}
.cat-list li{margin:0 0 6px;font-size:14px;line-height:1.7}
.cat-list li:last-child{margin-bottom:0}
.cat-list a{color:var(--accent-deep);font-weight:500}
.cat-list a::before{content:"→ ";color:var(--accent);font-weight:700}
@media (max-width:768px){
  .category-grid{grid-template-columns:1fr;gap:22px}
}

/* =========================================================
   sec06 TF-2408深掘り
   ========================================================= */
.signature-product{background:#fff}
.signature-body{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:44px;
  align-items:start;
}
.signature-fig{margin:0;border-radius:10px;overflow:hidden;background:#fafbfd;padding:14px}
.signature-fig img{aspect-ratio:1/1;object-fit:contain}
.signature-fig .fig-note,.signature-fig .caption{padding:0 4px}
.signature-text p{font-size:15.5px;line-height:1.95;color:var(--ink-2);margin:0 0 18px}
.signature-text strong{color:var(--main-deep);font-weight:700}
@media (max-width:900px){
  .signature-body{grid-template-columns:1fr;gap:24px}
}

/* stat cards (3層規格) */
.stat-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin:20px 0 24px;
}
.stat{
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  padding:20px 18px;
  text-align:center;
  display:flex;
  flex-direction:column;
}
.stat-num{
  display:block;
  font-family:var(--font-en);
  font-size:34px;
  font-weight:900;
  color:var(--main-deep);
  line-height:1.1;
  letter-spacing:.01em;
}
.stat-num small{font-size:14px;font-weight:700;margin-left:2px;color:var(--ink-2)}
.stat-label{
  display:block;
  font-size:12.5px;
  font-weight:700;
  color:var(--ink-2);
  margin:6px 0 10px;
}
.stat-sense{
  font-size:12px;
  line-height:1.75;
  color:var(--ink-3);
  text-align:left;
  margin:0 0 10px;
  flex:1;
}
.stat-src{
  display:block;
  font-size:10.5px;
  color:var(--muted);
  margin-top:auto;
  line-height:1.5;
  text-align:left;
}
@media (max-width:768px){
  .stat-cards{grid-template-columns:1fr;gap:12px}
  .stat{padding:16px}
}

.cta-inline{margin:8px 0 0}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 26px;
  border-radius:6px;
  font-size:14.5px;
  font-weight:700;
  line-height:1.4;
  text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:1px solid transparent;
  min-height:52px;
  text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-web{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}
.btn-web:hover{background:var(--accent-deep);color:#fff}
.btn-sub{background:#fff;color:var(--main-deep);border-color:var(--main-deep)}
.btn-sub:hover{background:var(--main-deep);color:#fff}
.btn-lg{padding:16px 32px;font-size:15.5px;min-height:60px}

/* =========================================================
   sec07 向いている／向いていない
   ========================================================= */
.fit-check{background:var(--bg-2)}
.fit-columns{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.fit-col{background:#fff;border-radius:12px;padding:26px;border:1px solid var(--line)}
.fit-col--yes{border-top:4px solid #4a8f52}
.fit-col--no{border-top:4px solid #a8452e}
.fit-h3{
  font-size:19px;
  font-weight:700;
  color:var(--main-deep);
  margin:0 0 18px;
}
.fit-col--yes .fit-h3::before{content:"◎ ";color:#4a8f52}
.fit-col--no .fit-h3::before{content:"△ ";color:#a8452e}
.fit-list{display:grid;gap:14px;margin:0;padding:0}
.fit-item{background:var(--bg-2);border-radius:8px;padding:16px 18px}
.fit-col--no .fit-item{background:#faf3f0}
.fit-item dt{
  font-weight:700;
  font-size:15px;
  color:var(--ink);
  margin:0 0 6px;
  line-height:1.6;
}
.fit-item dd{
  font-size:13.5px;
  line-height:1.85;
  color:var(--ink-2);
  margin:0;
}
@media (max-width:768px){
  .fit-columns{grid-template-columns:1fr;gap:20px}
}

/* =========================================================
   sec08 クライアント浮上
   ========================================================= */
.client-emerge{background:#fff}
.client-body p{
  font-size:15.5px;
  line-height:1.95;
  color:var(--ink-2);
  margin:0 0 22px;
  max-width:900px;
}

.company-table{margin:28px 0 0;max-width:900px}
.ct-h3{
  font-size:17px;
  font-weight:700;
  color:var(--main-deep);
  margin:0 0 12px;
  padding-left:12px;
  border-left:3px solid var(--accent-2);
}
.company-table table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
  line-height:1.85;
}
.company-table th,
.company-table td{
  padding:12px 16px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  text-align:left;
  vertical-align:top;
}
.company-table th{
  width:24%;
  background:var(--bg-2);
  color:var(--ink);
  font-weight:700;
}
.company-table td{color:var(--ink-2)}
@media (max-width:640px){
  .company-table th,.company-table td{display:block;width:100%;border:none;padding:6px 12px}
  .company-table th{background:var(--bg-2);padding:8px 12px;border-top:1px solid var(--line)}
  .company-table tr:last-child td{border-bottom:1px solid var(--line)}
}

/* =========================================================
   sec09 購入先CTA
   ========================================================= */
.purchase{background:var(--main);color:#fff;padding:64px 0 !important}
.purchase .sec-title{color:#fff}
.purchase .sec-eyebrow{color:#ffd7b3}
.purchase .micro-answer{
  background:rgba(255,255,255,.06);
  color:#eaf0fa;
  border-left-color:var(--accent);
  max-width:820px;
  margin:0 auto 28px;
}
.cta-block{
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:14px;
}
@media (max-width:640px){
  .cta-block{flex-direction:column;align-items:stretch}
}

/* =========================================================
   sec10 基礎知識ハブ
   ========================================================= */
.knowledge-hub{background:var(--bg-2)}
.hub-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.hub-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  padding:22px 22px 18px;
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
}
.hub-card h3{
  font-size:15.5px;
  font-weight:700;
  color:var(--main-deep);
  margin:0 0 10px;
  line-height:1.5;
}
.hub-card p{
  font-size:13.5px;
  line-height:1.85;
  color:var(--ink-2);
  margin:0 0 12px;
}
.hub-card p:last-child{margin-top:auto;margin-bottom:0;font-size:13px}
.hub-card p:last-child a{color:var(--accent-deep);font-weight:600}
.hub-card p:last-child a::after{content:" →"}
@media (max-width:900px){
  .hub-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .hub-grid{grid-template-columns:1fr}
}

/* =========================================================
   sec11 FAQ
   ========================================================= */
.faq{background:#fff}
.faq-list{max-width:900px;margin:0 auto;padding:0}
.faq-item{
  border-bottom:1px solid var(--line);
  padding:20px 0;
}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item dt{
  font-size:15.5px;
  font-weight:700;
  color:var(--main-deep);
  line-height:1.65;
  margin:0 0 10px;
}
.faq-item dd{
  font-size:14.5px;
  line-height:1.9;
  color:var(--ink-2);
  margin:0;
  padding-left:0;
}

/* =========================================================
   sec12 当メディアについて
   ========================================================= */
.about-media{background:var(--bg-2)}
.about-body{max-width:900px;margin:0 auto}
.about-body p{
  font-size:15px;
  line-height:1.95;
  color:var(--ink-2);
  margin:0 0 16px;
}
.about-body .sponsor-note{
  font-size:13px;
  padding:16px 18px;
  background:#fff;
  border-left:3px solid var(--accent-2);
  border-radius:0 6px 6px 0;
  color:var(--ink-2);
}

/* =========================================================
   Final CTA
   ========================================================= */
.final-cta{background:#fff;padding:56px 0 !important}
.cta-block--final{justify-content:center}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background:var(--main-deep);
  color:#c8d1e0;
  padding:44px 0 32px;
  font-size:13px;
  line-height:1.85;
}
.footer-inner{text-align:center}
.footer-name{margin:0 0 10px;font-weight:700;color:#fff;font-size:15px}
.footer-sponsor{margin:0 0 6px;font-size:11.5px;color:#8f9cb4}
.footer-updated{margin:0 0 18px;font-size:12px;color:#8f9cb4}
.footer-links{
  list-style:none;
  display:flex;
  gap:20px;
  justify-content:center;
  margin:0;padding:0;
  flex-wrap:wrap;
}
.footer-links a{color:#c8d1e0}
.footer-links a:hover{color:#fff}
.footer-sitemap{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:24px;
  text-align:left;
  margin:0 0 28px;
  padding:28px 0 0;
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-sitemap-col h3{
  margin:0 0 10px;
  font-size:12px;
  font-weight:700;
  color:#fff;
  letter-spacing:.04em;
}
.footer-sitemap-col ul{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-sitemap-col li{margin:0 0 7px}
.footer-sitemap-col a{color:#a9b4c9;font-size:12.5px}
.footer-sitemap-col a:hover{color:#fff}
@media (max-width:900px){
  .footer-sitemap{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  .footer-sitemap{grid-template-columns:1fr;gap:20px}
}
.footer-disclaimer{
  margin:18px auto 0;
  max-width:820px;
  font-size:11.5px;
  color:#8f9cb4;
  line-height:1.7;
  padding:0 16px;
}
.sponsor-badge{
  display:inline-block;
  font-size:11px;
  font-weight:600;
  color:#5a6b85;
  background:#eef2f8;
  border:1px solid #d6dde8;
  border-radius:3px;
  padding:2px 8px;
  margin-left:12px;
  letter-spacing:.02em;
  vertical-align:middle;
  white-space:nowrap;
}
@media (max-width:720px){
  .sponsor-badge{display:block;margin:6px 0 0}
}

/* =========================================================
   Dark mode / reduced motion
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn:hover{transform:none}
}

/* Print */
@media print{
  .site-header,.site-footer,.cta-block,.final-cta{display:none}
  main section{padding:20px 0;break-inside:avoid}
}

/* =========================================================
   下層ページ共通（Subpage common）
   ========================================================= */

/* パンくず */
.breadcrumb{background:var(--bg-2);border-bottom:1px solid var(--line)}
.breadcrumb ol{
  list-style:none;display:flex;flex-wrap:wrap;gap:6px;
  margin:0;padding:12px 0;font-size:12.5px;color:var(--muted);
}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li:not(:last-child)::after{content:"›";color:var(--muted);margin-left:6px}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb [aria-current="page"]{color:var(--ink-2);font-weight:500}

/* 記事ヘッダー（H1・リード・鮮度） */
.article-hero{background:linear-gradient(135deg,#f4f7fb 0%,#eaf1f8 100%);padding:40px 0 44px}
.article-eyebrow{
  font-family:var(--font-en);font-size:12.5px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--accent);font-weight:600;margin:0 0 12px;
}
.article-h1{font-size:30px;line-height:1.5;font-weight:900;color:var(--main-deep);margin:0 0 16px;letter-spacing:.01em}
.article-meta{font-size:12.5px;color:var(--muted);margin:0 0 16px}
.article-meta time{color:var(--ink-3);font-weight:500}
.article-lead{font-size:15.5px;line-height:1.95;color:var(--ink-2);margin:0 0 4px;max-width:820px}
@media (max-width:768px){.article-h1{font-size:23px}}

/* KeyTakeaways */
.key-points{
  max-width:820px;margin:24px 0 0;padding:20px 24px;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  list-style:none;display:grid;gap:10px;
}
.key-points li{
  font-size:14.5px;line-height:1.8;color:var(--ink-2);
  padding-left:22px;position:relative;
}
.key-points li::before{content:"✓";position:absolute;left:0;color:var(--accent-2);font-weight:700}

/* 本文（article-body） */
.article-body{background:#fff}
.article-body .container{max-width:860px}
.article-body h2{font-size:24px;font-weight:700;color:var(--ink);line-height:1.5;margin:0 0 18px;letter-spacing:.01em}
.article-body h2 .sec-eyebrow{display:block;font-family:var(--font-en);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;font-weight:600}
.article-body .h2-block{margin:0 0 56px}
.article-body .h2-block:last-child{margin-bottom:0}
.article-body h3{font-size:17.5px;font-weight:700;color:var(--main-deep);margin:28px 0 10px}
.article-body p{font-size:15.5px;line-height:2;color:var(--ink-2);margin:0 0 18px}
.article-body strong{color:var(--main-deep);font-weight:700}
.article-body .toc{background:var(--bg-2);border-radius:8px;padding:18px 22px;margin:0 0 40px}
.article-body .toc p{font-size:13px;font-weight:700;color:var(--ink);margin:0 0 8px}
.article-body .toc ol{margin:0;padding-left:20px;font-size:13.5px;line-height:1.9}
.article-body .toc a{color:var(--accent-deep)}

/* 表ファクト */
.fact-table{margin:20px 0 22px}
.fact-table table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.85}
.fact-table caption{text-align:left;font-size:13px;font-weight:700;color:var(--main-deep);margin:0 0 10px;padding-left:12px;border-left:3px solid var(--accent-2)}
.fact-table th,.fact-table td{padding:12px 16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.fact-table thead th{background:var(--bg-2);color:var(--ink);font-weight:700}
.fact-table th[scope="row"]{width:26%;background:var(--bg-2);color:var(--ink);font-weight:700}
.fact-table td{color:var(--ink-2)}
@media (max-width:640px){
  .fact-table th,.fact-table td{display:block;width:100%;border:none;padding:6px 12px}
  .fact-table thead{display:none}
}
.fact-table--scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.fact-table--scroll table{min-width:520px}
@media (max-width:640px){
  .fact-table--scroll th,.fact-table--scroll td{display:table-cell;width:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 14px}
  .fact-table--scroll th[scope="row"]{width:auto}
  .fact-table--scroll thead{display:table-header-group}
}

/* dl定義リスト（用語・手順） */
.def-list{margin:20px 0 22px;display:grid;gap:14px}
.def-list dt{font-weight:700;font-size:15px;color:var(--ink);margin:0 0 4px}
.def-list dd{font-size:14px;line-height:1.85;color:var(--ink-2);margin:0}
.map-link{font-size:13px;margin:8px 0 0;font-weight:600}

/* 接続ブロック（クライアント登場） */
.connect-block{background:var(--bg-2)}
.connect-block .container{max-width:860px}
.connect-block p{font-size:15.5px;line-height:1.95;color:var(--ink-2);margin:0 0 18px}
.connect-block .caption{margin:0 0 18px}

/* ページFAQ（details/summary） */
.page-faq{background:#fff}
.page-faq .container{max-width:860px}
.faq-details{border:1px solid var(--line);border-radius:8px;margin:0 0 12px;overflow:hidden}
.faq-details summary{
  padding:16px 20px;font-size:15px;font-weight:700;color:var(--main-deep);
  cursor:pointer;list-style:none;position:relative;line-height:1.6;
}
.faq-details summary::-webkit-details-marker{display:none}
.faq-details summary::after{content:"+";position:absolute;right:20px;top:14px;font-size:20px;color:var(--accent);font-weight:400}
.faq-details[open] summary::after{content:"−"}
.faq-details summary:hover{background:var(--bg-2)}
.faq-details .faq-a{padding:0 20px 18px;font-size:14.5px;line-height:1.9;color:var(--ink-2)}

/* E-E-A-T ブロック */
.eeat-block{background:var(--bg-2);padding:32px 0 !important}
.eeat-block .container{max-width:860px}
.eeat-box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 24px}
.eeat-box p{font-size:13px;line-height:1.85;color:var(--ink-3);margin:0 0 8px}
.eeat-box p:last-child{margin-bottom:0}
.eeat-box a{color:var(--accent-deep)}

/* 関連記事 */
.related-block{background:#fff}
.related-block .container{max-width:860px}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.related-card{background:var(--bg-2);border-radius:10px;padding:18px 20px;border:1px solid var(--line-2)}
.related-card p.rel-eyebrow{font-size:11px;letter-spacing:.1em;color:var(--muted);margin:0 0 6px;text-transform:uppercase}
.related-card a{font-size:14.5px;font-weight:700;color:var(--main-deep);line-height:1.6}
.related-card a:hover{color:var(--accent-deep)}
.related-card p.rel-note{font-size:12.5px;color:var(--ink-3);margin:6px 0 0;line-height:1.7}
@media (max-width:640px){.related-grid{grid-template-columns:1fr}}

/* 次の一歩CTA */
.next-step{background:var(--main);color:#fff;padding:48px 0 !important}
.next-step .container{max-width:860px;text-align:center}
.next-step .sec-title{color:#fff;font-size:22px;margin:0 0 20px}

/* カテゴリハブ（H タイプ：1-0／2-0） */
.hub-lead{background:linear-gradient(135deg,#f4f7fb 0%,#eaf1f8 100%);padding:40px 0 36px}
.child-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.child-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.child-card h3{font-size:15.5px;font-weight:700;color:var(--main-deep);margin:0 0 8px;line-height:1.5}
.child-card p{font-size:13.5px;line-height:1.85;color:var(--ink-2);margin:0 0 12px}
.child-card p:last-child{margin-top:auto;margin-bottom:0;font-size:13px}
.child-card p:last-child a{color:var(--accent-deep);font-weight:600}
.child-card p:last-child a::after{content:" →"}
@media (max-width:900px){.child-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.child-grid{grid-template-columns:1fr}}