@charset "utf-8";
/* ai-content.css — AI政策紹介ページ共通スタイル
   基盤: basic.css（変更不可の共有CSS）
   ----------------------------------------------------------------
   対象ページ:
   - tokyo_school_ai_guideline.html
   - digital_agency_gennai.html
   - mext_ai_guideline.html
   - soumu_nvidia_ai_ran.html

   旧構成: price.css + basic40x.css + 各ページ個別 <style> + インラインstyle
   新構成: basic.css + ai-content.css のみ
   basic.css で定義済みのスタイル（#header, #fnav, #footer, .main-bar,
   .sec-inner, .card, .grid 等）はここでは再定義しない。
   ---------------------------------------------------------------- */

/* ========== 一覧へ戻るリンク ========== */
#content .back-to-list {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.8rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}
#content .back-to-list::before {
  content: "\2190";
  transition: transform 0.25s ease;
}
#content .back-to-list:hover::before {
  transform: translateX(-4px);
}
#content .back-to-list:hover {
  color: var(--hover-blue);
}

/* ========== ページタイトル（h1）========== */
#content .main-bar {
    background: var(--gray-bg);
}
#content .main-bar h1,
#content .main-bar .ptitle {
  color: #1c2975;
}
#content .main-bar h1,
#content .main-bar .ptitle {
	font-size: clamp(1.8rem, 5vw, 3.0rem);
	font-weight: 900;
	letter-spacing: -0.01em;
	line-height: 1.2;
	margin-bottom: 1rem;
}

/* ========== hero内の投稿日バッジ ========== */
#content .main-bar .hero-date {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  background: var(--border-card);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ========== 本文パラグラフ ========== */
#content section .sec-inner > p {
  color: var(--textGray);
  font-size: 1rem;
  line-height: 1.7;
  text-align: left;
}

/* ========== 見出し（h2 / h3）========== */
/* 出典要旨の小見出し（例: 「ガイドラインの要旨」） */
#content .source-heading {
  font-size: 18px;
  margin-top: 30px;
  border-left: 4px solid var(--accent);
  padding-left: 10px;
}

/* ========== 引用ブロック ========== */
.quote-block {
  border-left: 4px solid #1a73e8;
  background: #f8f9fa;
  padding: 1.2rem 1.5rem;
  margin: 1.5rem 0;
  color: #333;
  line-height: 1.9;
  font-size: 1rem;
}

/* ========== 出典表記の注記 ========== */
.disclaimer-note {
  color: #555;
  font-size: 1rem;
}

/* ========== 出典テーブル ========== */
.source-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: #fff;
}
.source-table th,
.source-table td {
  border: 1px solid #ddd;
  padding: 12px;
  text-align: left;
}
.source-table th {
  background-color: #f8f9fa;
  font-weight: bold;
  color: #333;
  width: 20%;
}

/* ========== CTAセクション ========== */
/* #content を付与して basic.css 側のルールより詳細度を上げ、
   余白崩れ・非中央寄せ・ボタン未反映を防ぐ */
#content .cta-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 5%;
  background: var(--border-card);
}
#content .cta-title {
  width: 100%;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-deep);
  margin: 0 0 2rem;
}
#content .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 1rem 2.5rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  transition: 0.3s;
  box-shadow: 0 5px 7px rgba(37, 99, 235, 0.3);
  border: none;
  cursor: pointer;
}
#content .btn-primary:hover {
  background: var(--hover-blue);
  transform: scale(1.05);
}

/* ========== 記事一覧カード（index.html）========== */
#content .grid .card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border-light, #e5e7eb);
  border-radius:0;
  padding: 1.9rem 1.75rem 1.6rem;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
#content .grid .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--accent);
}
#content .grid .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.14);
  border-color: var(--accent);
}

/* 発信元ごとのアクセントカラー */
#content .grid .card.card-tokyo::before   { background: #e0447d; }
#content .grid .card.card-digital::before { background: #0ea5e9; }
#content .grid .card.card-mext::before    { background: #16a34a; }
#content .grid .card.card-soumu::before   { background: #f59e0b; }

#content .grid .card .card-tag {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 0.45rem;
  padding: 0.25rem 0.8rem;
  border-radius: 50px;
  background: var(--border-card);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}
#content .grid .card.card-tokyo .card-tag   { color: #e0447d; background: rgba(224, 68, 125, 0.1); }
#content .grid .card.card-digital .card-tag { color: #0ea5e9; background: rgba(14, 165, 233, 0.1); }
#content .grid .card.card-mext .card-tag    { color: #16a34a; background: rgba(22, 163, 74, 0.1); }
#content .grid .card.card-soumu .card-tag   { color: #f59e0b; background: rgba(245, 158, 11, 0.1); }

#content .grid .card h3 {
  margin-bottom: 0.75rem;
  line-height: 1.55;
}
#content .grid .card h3 a {
  color: var(--primary-deep);
  text-decoration: none;
  transition: color 0.2s;
}
#content .grid .card h3 a:hover {
  color: var(--accent);
}
#content .grid .card p {
  flex-grow: 1;
  color: var(--textGray);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}
#content .grid .card .card-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
}
#content .grid .card .card-more::after {
  content: "\2192";
  transition: transform 0.25s ease;
}
#content .grid .card:hover .card-more::after {
  transform: translateX(5px);
}

@media (max-width: 480px) {
  #content .grid .card {
    padding: 1.5rem 1.3rem 1.3rem;
  }
}

/* ========== 記事一覧カード（旧: slist.html 用予備クラス）========== */
.article-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
  border-color: var(--accent);
}
.article-card .card-date {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--accent);
  background: var(--border-card);
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.9rem;
}
.article-card h3 {
  margin-bottom: 0.6rem;
}
.article-card h3 a {
  color: var(--primary-deep);
  text-decoration: none;
  transition: color 0.2s;
}
.article-card h3 a:hover {
  color: var(--accent);
}

/* ========== FAQセクション ========== */
#content .faq-heading {
  margin-bottom: 1.5rem;
}
#content .faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
#content .faq-item {
  border: 1px solid var(--border-light, #e5e7eb);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}
#content .faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.1rem 1.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-deep);
}
#content .faq-item summary::-webkit-details-marker {
  display: none;
}
#content .faq-item summary::before {
  content: "Q";
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 900;
}
#content .faq-item summary::after {
  content: "\2304";
  margin-left: auto;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--accent);
  font-size: 1.2rem;
}
#content .faq-item[open] summary::after {
  transform: rotate(180deg);
}
#content .faq-item .faq-answer {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 0;
  padding: 0 1.4rem 1.1rem 1.4rem;
  color: var(--textGray);
  font-size: 1rem;
  line-height: 1.8;
}
#content .faq-item .faq-answer::before {
  content: "A";
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--border-card);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 900;
}

@media (max-width: 480px) {
  #content .faq-item summary {
    padding: 0.9rem 1.1rem;
    font-size: 1rem;
  }
  #content .faq-item .faq-answer {
    padding: 0 1.1rem 0.9rem 1.1rem;
  }
}

/* ========== レスポンシブ ========== */
@media (max-width: 480px) {
  #content .btn-primary {
    font-size: 1rem;
    padding: 0.7rem 1rem;
  }
}
/* ========== data-webpita-ai-content-id ========== */
.webpita-code .sec-inner{ padding-top:0.8rem; padding-bottom:0.8rem}
.webpita-code .sec-inner h2,
.webpita-code .sec-innere h3,
#content .webpita-code .sec-inner p{ font-weight:400; font-size:0.95rem; color:var(--text-sub);}