@charset "UTF-8";
/*
 Theme Name: SANGO Child
 Theme URI: https://saruwakakun.design
 Author: SARUWAKA
 Author URI: https://saruwakakun.com
 Template: sango-theme
 Version: 4.0
*/
/*こちらはSANGOの子テーマ用CSSです。以下にCSSを記入していきましょう。*/
@charset "UTF-8";
/*
 Theme Name: SANGO Child
 Theme URI: https://saruwakakun.design
 Author: SARUWAKA
 Author URI: https://saruwakakun.com
 Template: sango-theme
 Version: 4.0
*/
/*こちらはSANGOの子テーマ用CSSです。以下にCSSを記入していきましょう。*/

/* ============================================================
   構造実務ラボ kouzou-jitsumu.com トップページ用CSS
   全クラスに kjl- プレフィックスを付与し SANGO 既存と非干渉
   ============================================================ */

:root {
  --kjl-bg:        #FFFFFF;
  --kjl-bg-alt:    #F7F9FA;
  --kjl-primary:   #0F2A3D;
  --kjl-primary-2: #123044;
  --kjl-accent:    #2F6F8F;
  --kjl-accent-2:  #3A7CA5;
  --kjl-text:      #1F2933;
  --kjl-muted:     #6B7280;
  --kjl-border:    #E5E7EB;
}

/* ===== 共通box-sizing ===== */
.kjl-hero, .kjl-section, .kjl-about,
.kjl-hero-inner, .kjl-hero-text, .kjl-hero-image,
.kjl-section-head, .kjl-article-grid, .kjl-article-card,
.kjl-article-card__thumb, .kjl-category-grid, .kjl-category-card,
.kjl-about__text, .kjl-about__image {
  box-sizing: border-box;
}

/* ============================================================
   ① ファーストビュー
   ============================================================ */
.kjl-hero { background: var(--kjl-bg); padding: 0; }
.kjl-hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 24px;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 56px;
  align-items: center;
}
.kjl-hero-text { padding: 8px 0; }

/* 小見出し（kicker） */
.kjl-hero-kicker {
  display: inline-block;
  font-size: 0.78em;
  letter-spacing: 0.08em;
  color: var(--kjl-muted);
  margin: 0 0 18px;
  padding: 4px 0 6px;
  border-bottom: 1px solid var(--kjl-border);
  font-weight: 500;
  line-height: 1.6;
}

.kjl-hero-title {
  font-size: 2.6em;
  line-height: 1.45;
  color: var(--kjl-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 28px;
}
.kjl-hero-lead {
  font-size: 0.98em;
  line-height: 1.95;
  color: var(--kjl-muted);
  margin: 0 0 36px;
}
.kjl-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.kjl-hero-image {
  background: var(--kjl-bg-alt);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  position: relative;
}
.kjl-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(0.18) saturate(0.85) brightness(0.97);
  transition: filter 0.5s ease;
}
.kjl-hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0) 35%);
  pointer-events: none;
}

/* ===== ボタン共通 ===== */
.kjl-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 13px 28px;
  background: var(--kjl-primary);
  color: #FFFFFF;
  border: 1px solid var(--kjl-primary);
  border-radius: 2px;
  font-size: 0.92em;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: opacity 0.18s ease, background 0.18s ease, color 0.18s ease;
  cursor: pointer;
}
.kjl-button:hover, .kjl-button:focus {
  opacity: 0.88;
  color: #FFFFFF;
  text-decoration: none;
}
.kjl-button::after {
  content: " →";
  font-size: 0.95em;
  letter-spacing: 0;
}
.kjl-button--ghost {
  background: transparent;
  color: var(--kjl-primary);
  border: 1px solid var(--kjl-primary);
}
.kjl-button--ghost:hover, .kjl-button--ghost:focus {
  background: var(--kjl-primary);
  color: #FFFFFF;
  opacity: 1;
}

/* ===== セクション共通 ===== */
.kjl-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 24px;
}
.kjl-section--alt {
  background: var(--kjl-bg-alt);
  max-width: none;
  margin: 0 -20px;
  padding: 80px 20px;
}
.kjl-section--alt > .kjl-section-head,
.kjl-section--alt > .kjl-category-grid {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}
.kjl-section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 0 0 36px;
}
.kjl-section-title {
  font-size: 1.55em;
  color: var(--kjl-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}
.kjl-section-link {
  font-size: 0.88em;
  color: var(--kjl-muted);
  text-decoration: none;
  transition: color 0.18s ease;
}
.kjl-section-link:hover { color: var(--kjl-primary); }

/* ============================================================
   ② 新着記事カード
   ============================================================ */
.kjl-article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 28px;
}
.kjl-article-card {
  display: block;
  background: var(--kjl-bg);
  text-decoration: none;
  color: var(--kjl-text);
  transition: opacity 0.2s ease;
}
.kjl-article-card:hover { color: var(--kjl-text); text-decoration: none; }
.kjl-article-card__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--kjl-bg-alt);
  overflow: hidden;
  margin-bottom: 14px;
}
.kjl-article-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(0.12) saturate(0.9) brightness(0.98);
  transition: transform 0.4s ease, filter 0.4s ease;
}
.kjl-article-card:hover .kjl-article-card__thumb img {
  transform: scale(1.04);
  filter: grayscale(0) saturate(1) brightness(1);
}
.kjl-article-card__cat {
  display: inline-block;
  padding: 3px 10px;
  background: var(--kjl-primary);
  color: #FFFFFF;
  font-size: 0.72em;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  font-weight: 500;
}
.kjl-article-card__title {
  font-size: 0.96em;
  font-weight: 700;
  line-height: 1.6;
  color: var(--kjl-primary);
  margin: 0 0 8px;
}
.kjl-article-card__date {
  font-size: 0.78em;
  color: var(--kjl-muted);
  letter-spacing: 0.05em;
}

/* ============================================================
   ③ カテゴリカード（3列×2段固定）
   ============================================================ */
.kjl-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 960px) {
  .kjl-category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .kjl-category-grid { grid-template-columns: 1fr; }
}
.kjl-category-card {
  display: block;
  padding: 32px 28px;
  background: var(--kjl-bg);
  border: 1px solid var(--kjl-border);
  border-radius: 4px;
  text-decoration: none;
  color: var(--kjl-text);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  position: relative;
}
.kjl-category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 42, 61, 0.08);
  border-color: var(--kjl-accent);
  color: var(--kjl-text);
  text-decoration: none;
}
.kjl-category-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 18px;
  color: var(--kjl-primary);
}
.kjl-category-card__icon svg {
  width: 100%; height: 100%;
  stroke: var(--kjl-primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.kjl-category-card__title {
  font-size: 1.05em;
  font-weight: 700;
  color: var(--kjl-primary);
  margin: 0 0 10px;
  line-height: 1.5;
}
.kjl-category-card__desc {
  font-size: 0.86em;
  color: var(--kjl-muted);
  line-height: 1.75;
  margin: 0 0 20px;
}
.kjl-category-card__arrow {
  font-size: 1.2em;
  color: var(--kjl-accent);
  display: inline-block;
}

/* ============================================================
   ④ About
   ============================================================ */
.kjl-about {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
}
.kjl-about__text .kjl-section-title { margin: 0 0 24px; }
.kjl-about__lead {
  font-size: 0.95em;
  line-height: 1.95;
  color: var(--kjl-muted);
  margin: 0 0 28px;
}
.kjl-about__image {
  background: var(--kjl-bg-alt);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.kjl-about__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(0.1) saturate(0.92);
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 960px) {
  .kjl-hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 24px;
  }
  .kjl-hero-image {
    aspect-ratio: 16 / 9;
    order: -1;
  }
  .kjl-hero-title { font-size: 2em; }
  .kjl-about {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 56px 24px;
  }
}
@media (max-width: 768px) {
  .kjl-section { padding: 56px 20px; }
  .kjl-section--alt { padding: 56px 20px; }
  .kjl-hero-title { font-size: 1.75em; }
  .kjl-hero-lead { font-size: 0.95em; }
  .kjl-section-title { font-size: 1.35em; }
  .kjl-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .kjl-category-card { padding: 26px 22px; }
}
@media (max-width: 480px) {
  .kjl-hero-title { font-size: 1.55em; line-height: 1.5; }
  .kjl-hero-kicker { font-size: 0.72em; margin-bottom: 14px; }
  .kjl-button { padding: 12px 22px; font-size: 0.88em; }
  .kjl-article-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
  }
  .kjl-category-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* ============================================================
   トップページ専用：SANGO標準レイアウトを非表示
   ============================================================ */

/* 1) 固定ページタイトル・投稿メタ・SANGO標準のシェアボタン類を非表示 */
.home .entry-header,
.home .entry-title,
.home h1.entry-title,
.home .post-meta,
.home .post-date,
.home .author-info,
.home .share-btns,
.home .shareBtns,
.home .post-share,
.home .snsBtns,
.home .sns-share,
.home .sns-share-buttons,
.home .l-share,
.home .s-share,
.home .saaa,
.home .sns-area,
.home .sns-btn,
.home .post_content > .share,
.page-id-45 .entry-header,
.page-id-45 h1.entry-title,
.page-id-45 .post-meta,
.page-id-45 .share-btns,
.page-id-45 .shareBtns,
.page-id-45 .post-share,
.page-id-45 .snsBtns,
.page-id-45 .sns-share,
.page-id-45 .sns-share-buttons,
.page-id-45 .l-share,
.page-id-45 .s-share,
.page-id-45 .sns-area,
.page-id-45 .sns-btn {
  display: none !important;
}

/* 2) サイドバー・追尾サイドバーをトップでは非表示 */
.home .l-sidebar,
.home aside.l-sidebar,
.home .sidebar,
.home #sidebar,
.home .l-fixed-side,
.page-id-45 .l-sidebar,
.page-id-45 aside.l-sidebar,
.page-id-45 .sidebar,
.page-id-45 #sidebar,
.page-id-45 .l-fixed-side {
  display: none !important;
}

/* 3) メインコンテンツを全幅化（SANGOレイアウトコンテナ限定） */
.home .l-mainContent,
.home .l-2col,
.home .l-2col__main,
.home .main,
.page-id-45 .l-mainContent,
.page-id-45 .l-2col,
.page-id-45 .l-2col__main,
.page-id-45 .main {
  width: 100% !important;
  max-width: none !important;
  flex: 1 0 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-top: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* 4) パンくず・関連記事・前後ナビも非表示 */
.home .breadcrumb,
.home .related,
.home .post-pagination,
.home .pager-post-nav,
.home .post-nav,
.page-id-45 .breadcrumb,
.page-id-45 .related,
.page-id-45 .post-pagination,
.page-id-45 .pager-post-nav,
.page-id-45 .post-nav {
  display: none !important;
}

/* ============================================================
   フッター文字色（濃紺背景に対する可読性UP）
   ============================================================ */
.l-footer,
footer.l-footer,
.l-footer .footer-menu,
.l-footer .copyright {
  color: rgba(255, 255, 255, 0.86) !important;
}
.l-footer a,
footer.l-footer a,
.l-footer .footer-menu a,
.l-footer nav a {
  color: rgba(255, 255, 255, 0.86) !important;
  opacity: 1;
}
.l-footer a:hover,
footer.l-footer a:hover,
.l-footer .footer-menu a:hover {
  color: #FFFFFF !important;
  opacity: 1;
}
.l-footer .copyright,
.l-footer small,
footer.l-footer small,
footer.l-footer .copyright {
  color: rgba(255, 255, 255, 0.65) !important;
}
.l-footer .home-link,
.l-footer i,
.l-footer .fa,
.l-footer .nav-text {
  color: rgba(255, 255, 255, 0.86) !important;
}
/* ============================================================
   SANGOフッター文字色 強制調整
   ============================================================ */

/* フッター全体 */
footer,
footer *,
#footer,
#footer *,
.footer,
.footer *,
.l-footer,
.l-footer * {
  color: rgba(255, 255, 255, 0.86) !important;
}

/* フッター内リンク */
footer a,
#footer a,
.footer a,
.l-footer a {
  color: rgba(255, 255, 255, 0.86) !important;
  text-decoration: none;
}

/* ホバー時 */
footer a:hover,
#footer a:hover,
.footer a:hover,
.l-footer a:hover {
  color: #FFFFFF !important;
}

/* コピーライト */
footer small,
footer .copyright,
#footer small,
#footer .copyright,
.footer small,
.footer .copyright,
.l-footer small,
.l-footer .copyright {
  color: rgba(255, 255, 255, 0.65) !important;
}

/* HOMEアイコンやFont Awesome対策 */
footer i,
footer svg,
footer .fa,
footer .fas,
footer .far,
footer .fab,
#footer i,
#footer svg,
.footer i,
.footer svg {
  color: rgba(255, 255, 255, 0.86) !important;
  fill: rgba(255, 255, 255, 0.86) !important;
}
/* ============================================================
   SANGOフッター調整
   - SANGO自動出力の「家アイコン + HOME」ボタンを非表示
   - SANGO自動出力の重複プライバシーポリシーリンクを非表示
   - フッターメニュー（ナビ内のli）とコピーライトのみ残す
   ============================================================ */

/* 1) フッター中央の HOME ボタン（SANGO自動出力） */
.footer .footer-menu__btn,
footer.footer .footer-menu__btn,
.footer-menu .footer-menu__btn,
.footer-menu > div:first-child {
  display: none !important;
}

/* 2) フッターナビ末尾の自動プライバシーポリシーリンク（メニューと重複） */
.footer .privacy-policy-link,
footer.footer .privacy-policy-link,
footer .privacy-policy-link {
  display: none !important;
}

/* 3) フッターナビ内の li と コピーライトはそのまま維持
      （明示的な display 指定は不要） */