#article_header {
  border-radius: 12px;
}

#article h2,
#side_col h2 {
  background: #ededed;
  padding: 10px !important;
  font-size: 100%;
  line-height: 1.4;
  font-weight: 600;
  display: inline-block;
  border-radius: 12px;
  margin: 0 0 10px;
}

iframe {
  border-radius: 12px;
}

.prev_parents {
  background: #b69e84;
  color: #fff;
  border-radius: 30px;
  padding: 6px 8px;
  margin: 4px 4px 12px 4px !important;
  display: inline-block;
}

.prev_parents:hover {
  background: #b69e8480;
  color: #fff;
}

/* 本文内の外部リンクに外部アイコン */
.post_content a.is-external::after,
.entry-content a.is-external::after {
  content: "";
  display: inline-block;
  width: 0.95em;
  height: 0.95em;
  margin-left: 0.25em;
  vertical-align: -0.1em;
  opacity: 0.75;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHZpZXdCb3g9JzAgMCAyNCAyNCcgZmlsbD0nbm9uZScgc3Ryb2tlPSdjdXJyZW50Q29sb3InIHN0cm9rZS13aWR0aD0nMicgc3Ryb2tlLWxpbmVjYXA9J3JvdW5kJyBzdHJva2UtbGluZWpvaW49J3JvdW5kJz48cGF0aCBkPSdNMTQgM2g3djd+PC9wYXRoPjxwYXRoIGQ9J00xMCAxNEwyMSAzJz48L3BhdGg+PHBhdGggZD0nTTIxIDE0djdIM1YzYzd+PC9wYXRoPjwvc3ZnPg==");
}

.lead_text {
  margin: 10px 0 16px;
  padding: 12px 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.02);
  line-height: 1.8;
}

.top_stat {
  margin: 0 0 10px;
  line-height: 1.6;
}

.top_stat a {
  text-decoration: underline;
}

.page_notice__dev {
  color: red;
  font-size: 16px;
  margin: 4px 0;
}

/* =========================
   FV Slider (ACF Repeater)
   ========================= */

/* コンポーネント内の box-sizing を安定化（テーマCSSの影響を受けにくくする） */
.fv_slider,
.fv_slider * {
  box-sizing: border-box;
}

/* FV Slider */
.fv_slider {
  position: relative;
  margin: 0 0 18px;
}

/* ビューポート：はみ出しを隠す */
.fv_slider__viewport {
  overflow: hidden;
  border-radius: 12px;
  /* 角丸で画像がはみ出すテーマがあるため保険 */
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

/* トラック：横並び＋アニメ */
.fv_slider__track {
  display: flex;
  transform: translate3d(0, 0, 0);
  /* サブピクセルのガタつき軽減 */
  transition: transform 0.45s ease;
  will-change: transform;
}

/* 重要：各スライドの幅を固定（ズレ防止） */
.fv_slider__slide {
  flex: 0 0 100%;
  width: 100%;
  margin: 0;
  /* figureのデフォルトmargin潰し */
  padding: 0;
  position: relative;
}

/* 画像：基本は縦横比を維持して全幅 */
.fv_slider__image {
  width: 100%;
  height: auto;
  display: block;
}

/* クレジット（出典） */
.fv_slider__credit {
  position: absolute;
  left: 10px;
  bottom: 10px;

  font-size: 12px;
  line-height: 1.4;

  padding: 6px 10px;
  border-radius: 10px;

  background: rgba(0, 0, 0, 0.55);
  color: #fff;

  /* 長い出典対策 */
  max-width: calc(100% - 20px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fv_slider__credit a {
  color: #fff;
  text-decoration: underline;
}

/* ボタン共通 */
.fv_slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);

  width: 38px;
  height: 38px;
  border-radius: 999px;

  border: 0;
  cursor: pointer;

  background: rgba(0, 0, 0, 0.45);
  color: #fff;

  font-size: 24px;
  line-height: 38px;
  text-align: center;

  /* タップの反応性・誤選択防止 */
  user-select: none;
  -webkit-tap-highlight-color: transparent;

  /* 表示重なり */
  z-index: 5;
}

/* hover/focusの視認性 */
.fv_slider__btn:hover {
  background: rgba(0, 0, 0, 0.6);
}

.fv_slider__btn:focus-visible {
  outline: 2px solid rgba(0, 0, 0, 0.75);
  outline-offset: 2px;
}

.fv_slider__btn--prev {
  left: 10px;
}

.fv_slider__btn--next {
  right: 10px;
}

/* ドット */
.fv_slider__dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}

/* ドットのボタン：テーマCSSに負けないよう最低限リセット */
.fv_slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;

  border: 0;
  padding: 0;
  cursor: pointer;

  opacity: 0.35;

  /* 見た目の色はテーマに任せたい場合は background を指定しない手もあるが、
     何もないと見えないことがあるので保険として入れる */
  background: currentColor;

  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* カラーが currentColor だと親の文字色に依存するので、
   ドットだけ色を固定したいならここで指定（任意）

  .fv_slider__dot.is-active {
    opacity: 1;
    transform: scale(1.15);
  }

  /* ドットのフォーカスリング */
.fv_slider__dot:focus-visible {
  outline: 2px solid rgba(0, 0, 0, 0.75);
  outline-offset: 3px;
}

/* モバイルでボタンが邪魔な場合：少し小さくする */
@media (max-width: 640px) {
  .fv_slider__btn {
    width: 34px;
    height: 34px;
    font-size: 22px;
    line-height: 34px;
  }

  .fv_slider__btn--prev {
    left: 8px;
  }

  .fv_slider__btn--next {
    right: 8px;
  }

  .fv_slider__credit {
    left: 8px;
    bottom: 8px;
    font-size: 11px;
  }
}

/* アニメが苦手なユーザー向け（OS設定尊重） */
@media (prefers-reduced-motion: reduce) {
  .fv_slider__track {
    transition: none;
  }
}

.fv_slider__btn,
.fv_slider__dots,
.fv_slider__dot,
.fv_slider__credit a {
  pointer-events: auto;
}

.basic_info {
  margin: 18px 0 24px;
}

.basic_info__title {
  font-size: 18px;
  margin: 0 0 10px;
}

.basic_info__list {
  margin: 0;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

.basic_info__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.basic_info__row:first-child {
  border-top: 0;
}

.basic_info__row dt {
  margin: 0;
  font-weight: 600;
  opacity: 0.85;
}

.basic_info__row dd {
  margin: 0;
}

@media (max-width: 640px) {
  .basic_info__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.office_info {
  margin: 18px 0 24px;
}

.office_info__title {
  font-size: 18px;
  margin: 0 0 10px;
}

.office_info__list {
  margin: 0;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

.office_info__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.office_info__row:first-child {
  border-top: 0;
}

.office_info__row dt {
  margin: 0;
  font-weight: 600;
  opacity: 0.85;
}

.office_info__row dd {
  margin: 0;
}

.office_info__tel {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .office_info__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.official_links {
  margin: 18px 0 24px;
}

.official_links__title {
  font-size: 18px;
  margin: 0 0 10px;
}

.official_links__list {
  margin: 0;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

.official_links__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.official_links__row:first-child {
  border-top: 0;
}

.official_links__row dt {
  margin: 0;
  font-weight: 600;
  opacity: 0.85;
}

.official_links__row dd {
  margin: 0;
}

.official_links__row a {
  text-decoration: underline;
  word-break: break-all;
}

@media (max-width: 640px) {
  .official_links__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* --- ふるさと納税（ラベル：リンク）の追加スタイル --- */

/* dd内の各行（楽天ふるさと納税：北海道えりも町 など） */
.official_links__subitem {
  display: grid;
  grid-template-columns: 170px 1fr;
  /* ラベル列幅：必要に応じて調整 */
  gap: 10px;
  align-items: center;
  padding: 6px 0;
}

/* 2行目以降の区切り（薄い点線） */
.official_links__subitem + .official_links__subitem {
  border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

/* ラベル部分 */
.official_links__subitemLabel {
  margin: 0;
  font-weight: 600;
  opacity: 0.85;
  white-space: nowrap;
  /* ラベルは基本1行 */
}

/* aタグ（アフィリンク）が長い場合でも崩れにくく */
.official_links__subitem a {
  text-decoration: underline;
  word-break: break-all;
  background: #fdd868;
  padding: 8px;
  border-radius: 30px;
  text-align: center;
}

/* モバイル：ラベル→リンクの縦積みにする */
@media (max-width: 640px) {
  .official_links__subitem {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px 0;
  }

  .official_links__subitemLabel {
    white-space: normal;
  }
}

.stats_info {
  margin: 18px 0 24px;
}

.stats_info__title {
  font-size: 18px;
  margin: 0 0 10px;
}

.stats_info__list {
  margin: 0;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

.stats_info__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.stats_info__row:first-child {
  border-top: 0;
}

.stats_info__row dt {
  margin: 0;
  font-weight: 600;
  opacity: 0.85;
}

.stats_info__row dd {
  margin: 0;
}

@media (max-width: 640px) {
  .stats_info__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* =========================================
   Introduce block (ACF: introduce)
   - Base, readable typography
   - Works with wpautop() output
   ========================================= */

.introduce {
  margin: 28px 0;
  padding: 18px 18px 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.02);
}

.introduce__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.introduce__body {
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.01em;
  word-break: break-word;
}

.introduce__body p {
  margin: 0 0 14px;
}

.introduce__body p:last-child {
  margin-bottom: 0;
}

/* Headings inside introduce body (you start from h3) */
.introduce__body h3 {
  margin: 22px 0 10px;
  font-size: 18px;
  line-height: 1.35;
}

.introduce__body h4 {
  margin: 18px 0 8px;
  font-size: 16px;
  line-height: 1.4;
}

/* Lists */
.introduce__body ul,
.introduce__body ol {
  margin: 10px 0 16px 1.25em;
  padding: 0;
}

.introduce__body li {
  margin: 6px 0;
}

/* Inline emphasis */
.introduce__body strong {
  font-weight: 700;
}

.introduce__body em {
  font-style: italic;
}

/* Links */
.introduce__body a {
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-word;
}

.introduce__body a:hover,
.introduce__body a:focus-visible {
  text-decoration-thickness: 2px;
}

/* Horizontal rule */
.introduce__body hr {
  margin: 18px 0;
  border: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Optional: make "reference links" list compact at the end */
.introduce__body h3 + ul {
  margin-top: 10px;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .introduce {
    padding: 16px 14px 14px;
    border-radius: 10px;
  }

  .introduce__title {
    font-size: 18px;
  }

  .introduce__body {
    font-size: 15px;
    line-height: 1.85;
  }

  .introduce__body h3 {
    font-size: 17px;
  }
}

/* =========================
   RSS Cards
   ========================= */

.rss_info {
  margin: 18px 0 24px;
}

.rss_info__title {
  font-size: 18px;
  margin: 0 0 10px;
}

/* cards grid */
.rss_cards__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

/* card */
.rss_card {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fff;
}

/* card head */
.rss_card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.rss_card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.rss_card__feed {
  font-size: 12px;
  text-decoration: underline;
  opacity: 0.75;
}

/* list */
.rss_card__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rss_card__item {
  padding: 6px 0;
  line-height: 1.6;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.rss_card__item:first-child {
  border-top: 0;
}

/* date */
.rss_card__date {
  display: inline-block;
  margin-right: 8px;
  font-size: 12px;
  opacity: 0.7;
  white-space: nowrap;
}

/* link */
.rss_card__link {
  text-decoration: underline;
}

/* 2 columns on wide screens */
@media (min-width: 900px) {
  .rss_cards__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.stats_info__error {
  color: #999;
  font-size: 0.875em;
}

.stats_info__note {
  font-size: 0.75em;
  color: #999;
  margin-top: 8px;
}

/* ===== 人口推移セクション ===== */
.pop_trend_section {
  margin: 24px 0;
}
.pop_trend_section__title {
  font-size: 1.1em;
  font-weight: bold;
  border-left: 4px solid #2d7dd2;
  padding-left: 8px;
  margin-bottom: 12px;
}

/* 最新推計バナー */
.pop_trend__latest {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #e8f0fb;
  border-radius: 6px;
  padding: 10px 16px;
  margin-bottom: 12px;
}
.pop_trend__latest-label {
  font-size: 0.85em;
  color: #2d7dd2;
}
.pop_trend__latest-val {
  font-weight: bold;
  font-size: 1.2em;
}

/* テーブル */
.pop_trend__table-wrap {
  overflow-x: auto;
}
.pop_trend__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
}
.pop_trend__table th {
  background: #f5f5f5;
  padding: 6px 12px;
  text-align: left;
  border-bottom: 2px solid #ddd;
}
.pop_trend__table td {
  padding: 6px 12px;
  border-bottom: 1px solid #eee;
}
.pop_trend__val {
  font-weight: bold;
}
.pop_trend__row--latest td {
  background: #fffbea;
  font-weight: bold;
}
.pop_trend__diff--up {
  color: #2a9d3f;
  font-size: 0.85em;
}
.pop_trend__diff--down {
  color: #e03e3e;
  font-size: 0.85em;
}
.pop_trend__note {
  font-size: 0.75em;
  color: #999;
  margin-top: 8px;
}

/* top_stat リニューアル */
.top_stat {
  margin: 12px 0 16px;
}

.top_stat__pop {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}
.top_stat__pop-label {
  font-size: 0.85em;
  color: #555;
}
.top_stat__pop-label small {
  font-size: 0.85em;
}
.top_stat__pop-val {
  font-size: 2em;
  font-weight: bold;
  line-height: 1;
}
.top_stat__pop-diff {
  font-size: 1.1em;
  font-weight: bold;
}
.top_stat__pop-diff small {
  font-size: 0.75em;
  font-weight: normal;
  color: #777;
  margin-left: 2px;
}
.top_stat__pop-diff--up {
  color: #2a9d3f;
}
.top_stat__pop-diff--down {
  color: #e03e3e;
}

.top_stat__sub {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.875em;
  color: #555;
}
.top_stat__item strong {
  color: #222;
}
.top_stat__source {
  font-size: 0.8em;
  color: #999;
}

/* ===== 人口セクション ===== */
.pop_section {
  margin: 24px 0;
}
.pop_section__title {
  font-size: 1.1em;
  font-weight: bold;
  padding-left: 8px;
  margin-bottom: 12px;
}

.pop_section__main {
  background: #f0f5ff;
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 16px;
}
.pop_section__main-inner {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}
.pop_section__label {
  font-size: 0.85em;
  color: #555;
}
.pop_section__val {
  font-size: 2.2em;
  font-weight: bold;
  line-height: 1;
  color: #1a1a1a;
}
.pop_section__diff {
  font-size: 1.1em;
  font-weight: bold;
}
.pop_section__diff small {
  font-size: 0.75em;
  font-weight: normal;
  color: #777;
  margin-left: 2px;
}
.pop_section__diff--up {
  color: #2a9d3f;
}
.pop_section__diff--down {
  color: #e03e3e;
}

.pop_section__trend-title {
  font-size: 0.95em;
  font-weight: bold;
  margin-bottom: 8px;
  color: #444;
}
.pop_section__note {
  font-size: 0.75em;
  color: #999;
  margin-top: 8px;
}

.pop_section__main-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.pop_section__census,
.pop_section__estimate {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pop_section__estimate {
  border-left: 2px solid #ddd;
  padding-left: 20px;
}
.pop_section__val--estimate {
  color: #2d7dd2;
}

.pop_note__tooltip {
  position: relative;
  display: inline-block;
  cursor: pointer;
}
.pop_note__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #aaa;
  color: #fff;
  font-size: 0.7em;
  font-weight: bold;
  margin-left: 4px;
}
.pop_note__body {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 280px;
  background: #333;
  color: #fff;
  font-size: 0.78em;
  padding: 8px 10px;
  border-radius: 6px;
  line-height: 1.6;
  z-index: 10;
}
.pop_note__tooltip:hover .pop_note__body,
.pop_note__tooltip:focus .pop_note__body {
  display: block;
}

.pop_section__source {
  font-size: 0.72em;
  color: #aaa;
  margin-top: 6px;
  font-family: monospace;
}
.pop_section__source strong {
  color: #e03e3e; /* 不一致時に目立つよう赤系 */
}
