/* ============================================================
   発語が遅い子のリアル体験談 — 共有デザインシステム v2 (2026-07)
   モバイル最優先（375px基準）／クリーム・コーラル・はちみつ
   ============================================================ */
:root {
  --cream: #fef9f3;
  --cream-deep: #f7eee0;
  --coral: #e8957a;
  --coral-deep: #d97757;
  --honey: #f4c95d;
  --brown: #3d2e26;
  --brown-soft: #6b5448;
  --border: #e8dccb;
  --shadow-sm: 0 2px 10px rgba(61, 46, 38, 0.06);
  --shadow-md: 0 6px 22px rgba(61, 46, 38, 0.10);
  --radius: 14px;
  --maxw: 680px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  background: var(--cream);
  color: var(--brown);
  margin: 0;
  padding: 0;
  font-size: 16px;
  line-height: 1.95;
  letter-spacing: 0.02em;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; }

a { -webkit-tap-highlight-color: rgba(217, 119, 87, 0.15); }

/* ---------- ヘッダー・ナビ ---------- */
header {
  background: linear-gradient(180deg, #fff 0%, var(--cream) 100%);
  padding: 22px 16px 14px;
  text-align: center;
}
header .logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--coral-deep);
  margin: 0;
  letter-spacing: 0.05em;
  font-feature-settings: 'palt';
}
header .logo a { color: inherit; text-decoration: none; }
header .tagline {
  font-size: 0.78rem;
  color: var(--brown-soft);
  margin: 6px 0 0;
}

nav.site-nav {
  background: var(--cream-deep);
  text-align: center;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}
nav.site-nav a {
  color: var(--brown);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
nav.site-nav a:hover { background: var(--coral); color: #fff; border-color: var(--coral); }

/* ---------- 記事ヒーロー画像（比率統一フレーム） ---------- */
.hero-figure {
  max-width: 820px;
  margin: 0 auto;
  padding: 20px 16px 0;
}
.hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: block;
  background: var(--cream-deep);
}

/* ---------- 本文コンテナ ---------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 18px 40px;
}

.article-title {
  font-size: 1.42rem;
  line-height: 1.55;
  color: var(--brown);
  margin: 18px 0 20px;
  font-weight: 700;
  font-feature-settings: 'palt';
}

.badge {
  display: inline-block;
  background: var(--cream-deep);
  color: var(--coral-deep);
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 700;
  margin-bottom: 10px;
}

/* 見出し：モダンなアンダーライン型（コーラルのアクセントバー） */
h2 {
  color: var(--brown);
  font-size: 1.22rem;
  line-height: 1.5;
  margin: 3em 0 1.1em;
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--cream-deep);
  position: relative;
  font-feature-settings: 'palt';
  border-left: none;
  padding-left: 0;
}
h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 58px;
  height: 2px;
  background: var(--coral-deep);
  border-radius: 2px;
}
h3 {
  color: var(--brown);
  font-size: 1.05rem;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 6px;
  margin: 2.2em 0 0.9em;
}

p { margin: 1.15em 0; }
strong { color: var(--coral-deep); }

blockquote {
  background: #fff;
  border-left: 4px solid var(--coral);
  padding: 16px 20px;
  margin: 22px 0;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

/* ---------- 目次 ---------- */
.toc {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
  margin: 26px 0 34px;
  box-shadow: var(--shadow-sm);
}
.toc-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--coral-deep);
  letter-spacing: 0.1em;
  margin: 0 0 8px;
}
.toc ol {
  margin: 0;
  padding-left: 1.4em;
  font-size: 0.9rem;
  line-height: 1.6;
}
.toc li { margin: 9px 0; }
.toc a {
  color: var(--brown);
  text-decoration: none;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 1px;
}
.toc a:hover { color: var(--coral-deep); border-bottom-color: var(--coral); }

/* ---------- 本文中の画像（実写もイラストも共通フレーム） ---------- */
.img-frame {
  margin: 28px auto;
  text-align: center;
}
.img-frame img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: block;
}
.img-frame figcaption {
  font-size: 0.8rem;
  color: var(--brown-soft);
  margin-top: 10px;
  line-height: 1.6;
}

/* ---------- メッセージボックス ---------- */
.message-box {
  background: linear-gradient(135deg, #fff5e8 0%, #fef0e0 100%);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 30px 0;
  border: 1px solid #f5e0c8;
}
.message-box p { margin: 0 0 10px; font-size: 0.95rem; }
.message-box p:last-child { margin: 0; }

/* ---------- 記事カード（トップ・関連共通の質感） ---------- */
.article-list, .related-list { list-style: none; padding: 0; margin: 0; }

.article-card, .related-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 14px 0;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: var(--shadow-sm);
}
.article-card:hover, .related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--coral);
}
.article-card a, .related-card a { color: var(--brown); text-decoration: none; display: block; }
.article-card .badge, .related-card .badge { font-size: 0.72rem; padding: 3px 10px; margin-bottom: 8px; }
.article-card h3, .related-card h4 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--brown);
  line-height: 1.55;
  border: none;
  padding: 0;
  font-weight: 700;
}
.article-card p, .related-card p { font-size: 0.86rem; color: var(--brown-soft); margin: 0; line-height: 1.7; }
.article-card .arrow, .related-card .arrow { color: var(--coral-deep); font-weight: 700; margin-left: 4px; }

.related-section { margin: 54px 0 26px; }
.related-title {
  color: var(--brown);
  font-size: 1.15rem;
  margin: 0 0 14px;
  padding-bottom: 0.45em;
  border-bottom: 2px solid var(--cream-deep);
  position: relative;
}
.related-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 58px; height: 2px;
  background: var(--coral-deep);
  border-radius: 2px;
}

/* ---------- 次に読む1本（強調カード） ---------- */
.next-read {
  margin: 40px 0 10px;
}
.next-read .next-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--coral-deep);
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}
.next-read .related-card {
  border: 2px solid var(--honey);
  background: linear-gradient(135deg, #fff 0%, #fffaf0 100%);
}

/* ---------- 戻るリンク ---------- */
.back-link { text-align: center; margin: 40px 0 10px; }
.back-link a {
  display: inline-block;
  background: var(--coral-deep);
  color: #fff;
  text-decoration: none;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background 0.2s;
}
.back-link a:hover { background: var(--coral); }

/* ---------- 著者ボックス ---------- */
.author-box-koso {
  max-width: var(--maxw);
  margin: 46px auto 24px;
  background: linear-gradient(135deg, var(--cream) 0%, var(--cream-deep) 100%);
  border: 2px solid var(--honey);
  border-radius: 16px;
  padding: 26px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}
.author-box-koso__avatar {
  flex-shrink: 0;
  width: 88px; height: 88px;
  border-radius: 50%;
  border: 2px solid var(--coral);
  object-fit: cover;
  background: var(--cream);
  display: block;
}
.author-box-koso__body { flex: 1; min-width: 0; }
.author-box-koso__label { font-size: 0.88rem; color: var(--coral-deep); margin: 0 0 6px; font-weight: 700; }
.author-box-koso__title { font-size: 1.15rem; color: var(--brown); margin: 0 0 12px; font-weight: 700; line-height: 1.4; border: none; padding: 0; }
.author-box-koso__credentials { list-style: none; padding: 0; margin: 0 0 8px; }
.author-box-koso__credentials li { position: relative; padding-left: 20px; font-size: 0.92rem; margin: 6px 0; color: var(--brown); line-height: 1.7; }
.author-box-koso__credentials li::before { content: "\25B6"; position: absolute; left: 0; color: var(--coral); font-size: 0.75em; top: 0.5em; }
.author-box-koso__bio { font-size: 0.92rem; color: var(--brown-soft); margin: 13px 0 8px; line-height: 1.8; border-top: 1px dashed var(--border); padding-top: 13px; }
.author-box-koso__note { font-size: 0.82rem; color: var(--brown-soft); margin: 8px 0; opacity: 0.85; }
.author-box-koso__link { margin: 6px 0 0; text-align: right; font-size: 0.9rem; }
.author-box-koso__link a { color: var(--coral-deep); text-decoration: none; font-weight: 700; }
.author-box-koso__link a:hover { text-decoration: underline; color: var(--coral); }

/* ---------- フッター ---------- */
footer {
  background: var(--cream-deep);
  color: var(--brown-soft);
  text-align: center;
  padding: 30px 18px calc(30px + 58px); /* 追従バーに隠れない余白 */
  font-size: 0.78rem;
  margin-top: 56px;
  border-top: 1px solid var(--border);
}
footer p { margin: 5px 0; }
footer a { color: var(--brown-soft); }

/* ---------- スマホ追従「次に読む」バー ---------- */
.next-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  z-index: 50;
  transform: translateY(110%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 16px rgba(61, 46, 38, 0.08);
}
.next-bar.show { transform: none; }
.next-bar a { display: flex; align-items: center; gap: 10px; color: var(--brown); text-decoration: none; }
.next-bar .nb-label {
  flex-shrink: 0;
  background: var(--coral-deep);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}
.next-bar .nb-title {
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.35;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
@media (min-width: 820px) {
  .next-bar { display: none; }
  footer { padding-bottom: 30px; }
}

/* ---------- トップページ用 ---------- */
.hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 34px 20px 6px;
  text-align: center;
}
.hero h1 {
  font-size: 1.45rem;
  line-height: 1.6;
  margin: 0;
  color: var(--brown);
  font-feature-settings: 'palt';
}
.hero h1 .sub {
  display: block;
  font-size: 0.72em;
  color: var(--coral-deep);
  font-weight: 400;
  margin-top: 12px;
}
.hero-cta { margin: 22px 0 4px; }
.hero-cta a {
  display: inline-block;
  background: var(--coral-deep);
  color: #fff;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s, transform 0.2s;
}
.hero-cta a:hover { background: var(--coral); transform: translateY(-2px); }

.intro {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 28px auto;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.intro p { margin: 0 0 12px; }
.intro p:last-child { margin: 0; }

.profile-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  margin: 28px auto;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.profile-card .icon {
  width: 128px; height: 128px;
  border-radius: 50%;
  margin: 0 auto 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 3px solid var(--honey);
}
.profile-card .icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.profile-card .role { font-size: 0.9rem; color: var(--brown-soft); margin: 0; }
.profile-card .more-link { display: inline-block; margin-top: 14px; color: var(--coral-deep); font-size: 0.88rem; text-decoration: none; font-weight: 700; padding: 6px 4px; }
.profile-card .more-link:hover { text-decoration: underline; }

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 14px 0 0; }
.tag { background: var(--cream-deep); color: var(--coral-deep); border-radius: 999px; padding: 5px 14px; font-size: 0.78rem; font-weight: 700; }

/* 悩み別セクション見出し */
.section-head {
  margin: 44px 0 4px;
}
.section-head h2 { margin: 0 0 4px; }
.section-head .section-lead {
  font-size: 0.85rem;
  color: var(--brown-soft);
  margin: 10px 0 0;
}

/* ---------- テーブル共通（はみ出し防止） ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 22px 0; }

/* ---------- モバイル微調整（375px基準） ---------- */
@media (max-width: 600px) {
  body { font-size: 15.5px; }
  .container { padding: 22px 16px 36px; }
  .article-title { font-size: 1.24rem; }
  h2 { font-size: 1.13rem; }
  .hero h1 { font-size: 1.17rem; }
  .hero-cta a { font-size: 0.88rem; padding: 12px 22px; }
  .hero-figure { padding: 14px 12px 0; }
  .intro { padding: 18px 18px; }
  .author-box-koso { flex-direction: column; align-items: center; padding: 22px 18px; gap: 14px; margin: 40px 16px 20px; }
  .author-box-koso__avatar { width: 78px; height: 78px; }
  .author-box-koso__title { text-align: center; font-size: 1.05rem; }
  .author-box-koso__label { text-align: center; }
}