/* ==========================================================
   コラム（column__）… 一覧（固定ページ column）と詳細（個別ページ single-column.php）
   ※ 色はすべて css/common.css の :root 変数を使用
   ========================================================== */

/* 固定ヘッダーの高さぶん、上を空ける（css/wp_fullwidth.css が main の上余白を消すため !important で確保） */
body.axcel-page main.column {
  padding-top: 80px !important;
}
@media (max-width: 767px) {
  body.axcel-page main.column {
    padding-top: 60px !important;
  }
}

/* ---------- パンくず ---------- */
.column__crumb-bar {
  padding-block: 24px;
  background: var(--color-white);
}
@media (max-width: 767px) {
  .column__crumb-bar {
    padding-block: 16px;
  }
}

.column__crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-text-sub);
}
@media (max-width: 767px) {
  .column__crumb {
    font-size: 11px;
  }
}

.column__crumb-item:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
}

.column__crumb-link {
  transition: color 0.3s ease;
}
.column__crumb-link:hover {
  color: var(--color-brand);
}

/* ---------- ページ見出し（一覧） ---------- */
.column__head {
  padding-block: 64px 56px;
  /* 薄い写真（css変数は functions.php が出力。無いとき＝手元の確認用は相対パス） */
  background-color: var(--color-brand-pale);
  background-image: var(--hero-column, url("../wp-content/uploads/2026/09/column-main.webp"));
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
@media (max-width: 767px) {
  .column__head {
    padding-block: 40px 36px;
    background-image: var(--hero-column-sp, url("../wp-content/uploads/2026/09/column-main-sp.webp"));
  }
}

.column__title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 24px;
  text-align: center;
}

.column__title-en {
  font-family: var(--font-en);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.3em;
  color: var(--color-brand);
}

.column__title-ja {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 40px;
  line-height: 1.5;
  letter-spacing: 0.1em;
  color: var(--color-text);
}
@media (max-width: 767px) {
  .column__title-ja {
    font-size: 28px;
  }
}

.column__lead {
  max-width: 720px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.04em;
  text-align: start;
  color: var(--color-text);
}
@media (max-width: 767px) {
  .column__lead {
    font-size: 14px;
  }
}

/* ---------- カテゴリで絞り込み ---------- */
.column__filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 0 0 48px;
  padding: 0;
  list-style: none;
}
@media (max-width: 767px) {
  .column__filter {
    justify-content: flex-start;
    gap: 8px;
    margin-bottom: 32px;
  }
}

.column__filter-link {
  display: block;
  padding: 10px 22px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-white);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.column__filter-link:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}
.column__filter-link[aria-current="true"] {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: var(--color-white);
}
@media (max-width: 767px) {
  .column__filter-link {
    padding: 8px 16px;
    font-size: 13px;
  }
}

/* ---------- 一覧 ---------- */
.column__section {
  padding-block: 72px 104px;
  background: var(--color-white);
}
@media (max-width: 767px) {
  .column__section {
    padding-block: 40px 72px;
  }
}

.column__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (max-width: 1023px) {
  .column__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 767px) {
  .column__list {
    grid-template-columns: 1fr;
    gap: 0;
    border-top: 1px solid var(--color-line);
  }
}

@media (max-width: 767px) {
  .column__item {
    border-bottom: 1px solid var(--color-line);
  }
}

.column__card {
  display: block;
}
.column__card:focus-visible {
  outline: 2px solid var(--color-brand-soft);
  outline-offset: 4px;
}
/* SP：サムネイル左・テキスト右の横並び（TOPのコラムと同じ） */
@media (max-width: 767px) {
  .column__card {
    display: grid;
    grid-template-columns: 38% 1fr;
    column-gap: 16px;
    padding: 18px 0;
  }
}

.column__thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 6px;
  background: var(--color-brand-pale);
}
@media (max-width: 767px) {
  .column__thumb {
    border-radius: 4px;
  }
}

.column__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, opacity 0.3s ease;
}
.column__card:hover .column__img {
  transform: scale(1.04);
  opacity: 0.92;
}

.column__card-body {
  min-width: 0;
}

.column__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
@media (max-width: 767px) {
  .column__meta {
    margin-top: 0;
    gap: 8px;
  }
}

.column__cat {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid var(--color-brand);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--color-brand);
}
@media (max-width: 767px) {
  .column__cat {
    padding: 2px 10px;
    font-size: 11px;
  }
}

.column__date {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: 0.12em;
  color: var(--color-text-sub);
}
@media (max-width: 767px) {
  .column__date {
    font-size: 12px;
  }
}

.column__card-title {
  display: -webkit-box;
  margin: 10px 0 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--color-text);
  transition: color 0.3s ease;
}
.column__card:hover .column__card-title {
  color: var(--color-brand);
}
@media (max-width: 767px) {
  .column__card-title {
    margin-top: 6px;
    font-size: 15px;
    -webkit-line-clamp: 3;
    line-clamp: 3;
  }
}

.column__empty {
  margin: 0;
  padding-block: 48px;
  text-align: center;
  font-size: 15px;
  color: var(--color-text-sub);
}

/* ---------- ページ送り ---------- */
.column__pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 64px 0 0;
  padding: 0;
  list-style: none;
}
@media (max-width: 767px) {
  .column__pager {
    gap: 6px;
    margin-top: 40px;
  }
}

.column__pager-link,
.column__pager-current,
.column__pager-gap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding-inline: 12px;
  border-radius: 50%;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.04em;
}
@media (max-width: 767px) {
  .column__pager-link,
  .column__pager-current,
  .column__pager-gap {
    min-width: 38px;
    height: 38px;
    padding-inline: 8px;
    font-size: 13px;
  }
}

.column__pager-link {
  border: 1px solid var(--color-line);
  background: var(--color-white);
  color: var(--color-text);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.column__pager-link:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}
.column__pager-link--arrow {
  border-radius: 999px;
  padding-inline: 18px;
}

.column__pager-current {
  border: 1px solid var(--color-brand);
  background: var(--color-brand);
  color: var(--color-white);
}

.column__pager-gap {
  color: var(--color-text-sub);
}

/* ==========================================================
   詳細（single-column.php）
   ========================================================== */
.column__article {
  padding-block: 40px 104px;
  background: var(--color-white);
}
@media (max-width: 767px) {
  .column__article {
    padding-block: 24px 72px;
  }
}

.column__article-inner {
  width: min(840px, 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.column__article-head {
  margin-bottom: 32px;
}

.column__article-title {
  margin: 14px 0 0;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 34px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-align: start;
  color: var(--color-text);
}
@media (max-width: 767px) {
  .column__article-title {
    margin-top: 10px;
    font-size: 22px;
  }
}

.column__eyecatch {
  margin: 0 0 48px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--color-brand-pale);
}
@media (max-width: 767px) {
  .column__eyecatch {
    margin-bottom: 32px;
    border-radius: 6px;
  }
}

.column__eyecatch-img {
  display: block;
  width: 100%;
  height: auto;
}

/* 本文（ACF の WYSIWYG が出す h2〜h4・p・img・ul など） */
.column__body {
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.04em;
  text-align: start;
  color: var(--color-text);
}
@media (max-width: 767px) {
  .column__body {
    font-size: 15px;
    line-height: 1.95;
  }
}

.column__body > * + * {
  margin-top: 1.6em;
}

.column__body h2 {
  margin-top: 3em;
  padding: 0 0 14px;
  border: 0;
  border-bottom: 2px solid var(--color-brand);
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-align: start;
  color: var(--color-text);
}
.column__body h2::before,
.column__body h2::after {
  content: none;
}
@media (max-width: 767px) {
  .column__body h2 {
    font-size: 20px;
  }
}

.column__body h3 {
  margin-top: 2.4em;
  padding: 0 0 0 14px;
  border: 0;
  border-left: 4px solid var(--color-brand);
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 21px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-align: start;
  color: var(--color-text);
}
.column__body h3::after {
  content: none;
}
@media (max-width: 767px) {
  .column__body h3 {
    font-size: 18px;
  }
}

.column__body h4 {
  margin-top: 2em;
  padding: 0;
  background: none;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-align: start;
  color: var(--color-brand);
}
@media (max-width: 767px) {
  .column__body h4 {
    font-size: 16px;
  }
}

.column__body p {
  margin-bottom: 0;
}

.column__body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border-radius: 8px;
}

.column__body a {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.column__body ul,
.column__body ol {
  padding-left: 1.6em;
}

.column__body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.column__body th,
.column__body td {
  padding: 10px 14px;
  border: 1px solid var(--color-line);
  text-align: start;
}
.column__body th {
  background: var(--color-brand-pale);
}

/* 前後の記事・一覧へ戻る */
.column__pn {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 72px 0 0;
  padding: 0;
  list-style: none;
}
@media (max-width: 767px) {
  .column__pn {
    grid-template-columns: 1fr;
    margin-top: 48px;
  }
}

.column__pn-link {
  display: block;
  height: 100%;
  padding: 18px 22px;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  background: var(--color-white);
  transition: border-color 0.3s ease;
}
.column__pn-link:hover {
  border-color: var(--color-brand);
}

.column__pn-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-brand);
}

.column__pn-title {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.column__pn-item--next {
  grid-column: 2;
}
@media (max-width: 767px) {
  .column__pn-item--next {
    grid-column: auto;
  }
}

.column__back {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}
@media (max-width: 767px) {
  .column__back {
    margin-top: 40px;
  }
}