:root {
  --color-check-bg: #FFF2F5;
  --color-check-border: #EF174A;
  --color-tips-bg: #F1FBF6;
  --color-tips-border: #00A94F;
  --color-label-text: #fff;

  /* フォールバック（未定義時の保険） */
  --color-accent: var(--mc-accent, #00B5E2);
  --color-link: var(--mc-link, #0066cc);
  --color-border: var(--mc-border, #ddd);
  --color-white: #fff;
  --color-primary-blue: var(--mc-primary-blue, #00AED4);
  --color-bg-light: var(--mc-bg-light, #fafafa);
  --color-sub: var(--mc-sub, #666);
  --color-accent-green: var(--mc-accent-green, #00C6CC);
  --color-dark: var(--mc-dark, #222);
  --color-text: var(--mc-text, #333);
}

/* ===============================
   本文はみ出し防止（整理版）
=============================== */
.help-article-body {
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: break-word;
  box-sizing: border-box;
}

/* 画像・コードはブロック、テーブルは display:table を維持 */
.help-article-body img,
.help-article-body pre {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* table はスクロールを親ラッパーで制御。ここでは幅だけ担保 */
.help-article-body table {
  max-width: 100%;
  height: auto;
  box-sizing: border-box;
}

/* 画像の中央寄せはここで一元管理 */
.help-article-body img {
  display: block;
  margin: 1.2em auto;
  max-width: 100%;
  height: auto;
}

/* タイトル */
.c-title--page {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1rem;
}

/* =======================================
   レイアウト（重複整理）
======================================= */
.l-container--2col {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 2rem;             /* 左右カラムの間隔 */
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;    /* 左右1rem */
}

.l-container__col--main { flex: 1; }
.l-container__col--sub  { flex: 0 0 280px; }

/* =======================================
   本文エリア（見出し・段落・リンク）
======================================= */
.l-container__col--main h1 {
  font-size: 2rem;
  margin-bottom: 2rem;
  line-height: 1.3;
}

.help-article-body h2,
.help-article-body h3 {
  color: var(--color-accent);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: bold;
}

.help-article-body h2 {
  font-size: 1.75rem;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.4rem;
}

.help-article-body h3 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.help-article-body p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--color-text);
}

.help-article-body a {
  color: var(--color-link);
  text-decoration: none;
}
.help-article-body a:hover { text-decoration: underline; }

/* =======================================
   ラベルボックス（Check / Tips / Ref / QA）
   ※構造は運用ルールに準拠
======================================= */
.check-box,
.tips-box,
.ref-box,
.qa-box {
  padding: 1.2em 1.5em;
  margin: 2em 0;
  border-radius: 10px;
  font-size: 1em;
  line-height: 1.6;
}

/* Check / Tips */
.check-box { background-color: var(--color-check-bg); border-left: 4px solid var(--color-check-border); }
.tips-box  { background-color: var(--color-tips-bg); border-left: 4px solid var(--color-tips-border); }

.check-box p,
.tips-box p {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  flex-wrap: wrap;
}

.label-tag {
  display: inline-block;
  font-size: 0.8em;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: bold;
  white-space: nowrap;
  line-height: 1;
  color: var(--color-label-text);
  flex-shrink: 0;
}
.label-check { background-color: var(--color-check-border); }
.label-tips  { background-color: var(--color-tips-border); }

/* Ref / QA */
.ref-box { background-color: #F0F5FF; border-left: 4px solid #1E50A2; }
.qa-box  { background-color: #FFFAEC; border-left: 4px solid #D4A017; }
.ref-box ul { padding-left: 1.2em; margin: 0; }
.ref-box ul li { list-style-type: disc; margin-bottom: 0.3em; }
.label-ref { background-color: #1E50A2; }

/* QA（拡張） */
.qa-box { border: 1px solid var(--color-border); border-radius: 6px; background: var(--color-white); padding: 16px; position: relative; }
.label-tag.label-qa { padding: 4px 10px; border-radius: 4px; background-color: var(--color-primary-blue); color: var(--color-white); font-weight: bold; line-height: 1; margin-bottom: 10px; }
.qa-box dl { margin: 0; }
.qa-box dt { font-weight: bold; margin-top: 0.75em; }
.qa-box dd { margin: 0 0 1em 1em; position: relative; padding-left: 2em; }
.qa-box dd::before { content: "A."; position: absolute; left: 0; top: 0; font-weight: bold; color: var(--color-primary-blue); }
.qa-box dt + dd { padding-bottom: 0.5em; border-bottom: 1px solid rgba(0,0,0,0.06); }
.qa-box dd + dt { padding-top: 0.75em; }

@media (max-width: 480px) {
  .qa-box { padding: 14px; }
  .qa-box dd { margin-left: 0.75em; padding-left: 1.75em; }
}

/* =======================================
   ステップ（2カラム）
======================================= */
.step-list { margin: 2em 0; font-size: 1em; line-height: 1.8; }
.step-block { margin-bottom: 2em; }
.step-two-column { display: flex; gap: 2em; align-items: flex-start; }
.step-text { flex: 1; }
.step-image { flex: 0 0 220px; }
.step-image img { width: 100%; height: auto; border-radius: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); cursor: zoom-in; }

/* =======================================
   目次
======================================= */
.p-toc {
  position: fixed;
  top: 120px;
  left: 40px;
  width: 260px;
  z-index: 1000;
  max-height: 70vh;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.p-toc__title { font-weight: bold; font-size: 1rem; margin-bottom: 0.8rem; }

#toc-list ul { list-style: none; padding-left: 0; margin: 0; }
#toc-list li { margin-bottom: 0.5em; font-size: 0.95em; }
#toc-list a { text-decoration: none; color: var(--color-link); }
#toc-list a:hover { text-decoration: underline; }

.toc-h2 { margin-left: 0; font-weight: bold; }
.toc-h3 { margin-left: 1em; }
.toc-h4 { margin-left: 2em; }

/* =======================================
   汎用ボックス他（そのまま）
======================================= */
.alert-box.alert-invoice { border: 2px solid #FF6666; background-color: #FFF5F5; padding: 1rem 1.5rem; margin: 1.5rem 0; border-radius: 6px; color: #333; }
.alert-box.alert-invoice ul { margin-top: 0.5rem; padding-left: 1.2rem; }
.alert-box.alert-invoice li { margin: 0.25rem 0; }

.note-box { border: 1px solid #ccc; background: #f9f9f9; padding: 1em 1.2em; margin: 1.5em 0; border-radius: 6px; font-size: 0.95rem; line-height: 1.6; }

/* =======================================
   簡易手順（小）
======================================= */
.step-list-small { margin: 1.5em 0; padding-left: 1.2em; font-size: 1rem; line-height: 1.8; counter-reset: step-num-small; }
.step-list-small li { list-style: none; position: relative; padding-left: 1.8em; margin-bottom: 0.5em; }
.step-list-small li::before { counter-increment: step-num-small; content: counter(step-num-small) "."; position: absolute; left: 0; color: var(--color-accent); font-weight: bold; }

/* =======================================
   並列選択肢
======================================= */
.parallel-options { display: block; margin: 2rem 0; }
.parallel-option { background: var(--color-white); border: 1px solid var(--color-border); border-radius: 6px; padding: 1.5rem; margin-bottom: 1.5rem; font-size: 0.95rem; line-height: 1.7; box-shadow: 0 2px 5px rgba(0,0,0,0.03); }
.parallel-option h3 { font-size: 1.05rem; font-weight: bold; margin-bottom: 0.75rem; color: var(--color-dark); border-left: 4px solid var(--color-link); padding-left: 0.5em; }

/* =======================================
   関連リンクカード
======================================= */
.help-related-card { position: relative; border: 2px solid var(--color-accent); background-color: #F1FBFD; padding: 1.6rem 1.4rem 1.2rem; margin: 2rem 0; border-radius: 8px; font-size: 0.95rem; line-height: 1.7; overflow: visible; transition: box-shadow 0.2s ease; }
.help-related-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.help-related-label { position: absolute; top: -1.4rem; left: -1.2rem; background-color: var(--color-accent); color: #fff; font-size: 0.75rem; font-weight: bold; padding: 0.4em 1em; border-radius: 10px 10px 10px 0; letter-spacing: 0.05em; white-space: nowrap; box-shadow: 0 2px 6px rgba(0,0,0,0.1); }
.help-related-card a { text-decoration: none; color: inherit; display: block; }
.help-related-title { font-weight: bold; color: var(--color-link); font-size: 1rem; margin: 0 0 0.6em; }
.help-related-excerpt { margin: 0; font-size: 0.9rem; color: var(--color-text); }

/* =======================================
   2カラム（統一版）
   ※ 重複していた .help-two-column 系を一本化
======================================= */
.help-two-column { display: flex; flex-wrap: wrap; gap: 2rem; margin: 2rem 0; align-items: flex-start; }
.help-two-column .help-col,
.help-two-column__left,
.help-two-column__right,
.help-two-column__text,
.help-two-column__image,
.help-two-column .column {
  flex: 1 1 48%;
  min-width: 280px;
  box-sizing: border-box;
}
.help-two-column__image img,
.help-two-column .help-col img,
.help-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}
.help-two-column__caption { font-size: 0.8rem; color: #666; margin-top: 0.5rem; text-align: center; }

@media (max-width: 768px) {
  .help-two-column { flex-direction: column; }
  .help-two-column .help-col,
  .help-two-column__left,
  .help-two-column__right,
  .help-two-column__text,
  .help-two-column__image,
  .help-two-column .column { flex: 1 1 100%; min-width: 0; }
}

/* 3カラム（そのまま） */
.help-three-column { display: flex; gap: 16px; justify-content: space-between; margin-top: 20px; }
.help-three-column .help-col { flex: 1; text-align: center; font-size: 14px; }

/* =======================================
   エラー表示
======================================= */
.error-box { background-color: #fff4f4; border-left: 4px solid #e83e3e; padding: 12px 16px; margin: 20px 0; border-radius: 4px; font-family: sans-serif; }
.error-box .error-code { font-weight: bold; font-size: 16px; color: #c22b2b; margin-bottom: 6px; }
.error-box .error-message { font-size: 14px; color: #333; margin: 0; }

/* =======================================
   タブ
======================================= */
.rcp-tab-list { display: flex; list-style: none; padding: 0; margin-bottom: 1em; border-bottom: 2px solid var(--color-border); }
.rcp-tab { padding: 10px 16px; cursor: pointer; background-color: var(--color-white); color: var(--color-sub); border: 1px solid var(--color-border); border-bottom: none; border-radius: 6px 6px 0 0; margin-right: 4px; transition: all 0.2s ease; }
.rcp-tab:hover { background-color: var(--color-bg-light); color: var(--color-accent-green); }
.rcp-tab.active { background-color: var(--color-accent-green); color: var(--color-white); font-weight: bold; border-color: var(--color-accent-green); }
.rcp-tab-content { display: none; border: 1px solid var(--color-border); border-radius: 0 0 6px 6px; padding: 16px; background-color: var(--color-bg-light); }
.rcp-tab-content.active { display: block; }

/* =======================================
   テーブル
======================================= */
.role-table,
.help-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.7;
  table-layout: auto; /* 可読性優先 */
  box-sizing: border-box;
}

.role-table th,
.role-table td,
.help-table th,
.help-table td {
  border: 1px solid #ccc;
  padding: 1rem;
  vertical-align: top;
  text-align: left;
}

.role-table th { background-color: #f5f5f5; font-weight: bold; }
.help-table th  { background-color: #f7f7f7; font-weight: bold; width: auto; }

.role-table td a,
.help-table td a { color: var(--color-link); text-decoration: none; }
.role-table td a:hover,
.help-table td a:hover { text-decoration: underline; }

/* ラッパーで横スクロール許容 */
.role-table-wrapper,
.help-table-wrapper { overflow-x: auto; margin-bottom: 2rem; }

/* 自然な折返し */
.help-table td,
.help-table th { word-break: normal; white-space: normal; padding: 0.9rem 1.2rem; }

/* コード列例（先頭列が短い項目名などの時） */
.help-table td:first-child { white-space: nowrap; width: 3.5rem; font-weight: bold; text-align: center; }

/* =======================================
   共通CTA
======================================= */
.help-cta-visual {
  position: relative;
  background-image: url('/wp-content/themes/helpbase/assets/img/ctabackground.webp');
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  margin: 2em 0;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.help-cta-box-on-image {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 1.8em;
  border: 1px solid var(--color-check-border);
  border-radius: 10px;
  max-width: 520px;
  width: 90%;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.cta-heading { font-size: 1.2em; margin-bottom: 0.6em; }

/* パンくず */
.help-breadcrumbs { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #ddd; font-size: 0.95rem; }
.help-breadcrumbs-label { font-weight: bold; display: block; margin-bottom: 0.5em; }
.help-breadcrumbs-list { list-style: none; padding: 0; margin: 0; }
.help-breadcrumbs-list li { margin-bottom: 0.4em; }
.help-breadcrumbs-path a { color: var(--color-primary, #0072ff); text-decoration: none; }
.help-breadcrumbs-path a:hover { text-decoration: underline; }
.separator { font-size: 1.1em; margin: 0 0.4em; color: #555; }

/* =======================================
   レスポンシブ
   ※ スマホでは目次非表示 + 1カラム
======================================= */
@media (max-width: 768px) {
  .l-container--2col { flex-direction: column; }
  .l-container__col--sub { display: none; }
  .l-container__col--main { width: 100%; }

  /* ステップ・テーブル（カード化） */
  .step-two-column { flex-direction: column; }
  .step-image { flex: none; margin-top: 1em; }

  .role-table thead { display: none; }
  .role-table, .role-table tbody, .role-table tr, .role-table td { display: block; width: 100%; }
  .role-table tr { margin-bottom: 1.5rem; background: #fff; border: 1px solid #ddd; border-radius: 4px; padding: 1rem; }
  .role-table td { padding: 0.5em 0; border: none; position: relative; }
  .role-table td::before { content: attr(data-label); font-weight: bold; display: block; margin-bottom: 0.3em; color: #444; }
}


/* ===============================
   記事タグ
=============================== */
.help-tags {
  margin: 16px 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.help-tag {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
  border-radius: 9999px; /* pill形状 */
  background-color: var(--color-bg-light); /* 薄水色 */
  color: var(--color-primary-blue);        /* ブランドブルー */
  border: 1px solid var(--color-link);     /* リンク色の枠線 */
  white-space: nowrap;
  transition: background-color .2s, color .2s;
}

.help-tag:hover {
  background-color: var(--color-highlight);
  color: var(--color-link-hover);
}
