@charset "UTF-8";
/* コラム詳細ページ（single-post）STUDIOモック準拠
   PC(1025px~): 紺パネル960x240中央 / 白カード960(pad 0 80px 40px) / 本文カラム700中央
   タブレット(541~1024px): パネル・カード全幅 / 本文カラム700中央
   SP(~540px): パネル・カード左右16px / カードpad 0 20px 40px / フォント縮小 */

/* 青背景・紺の帯（ページタイトル帯）非表示 */
.single-post .l-content {
  background: #deeafb; }

.single-post #top_title_area {
  display: none; }

/* パンくず（一覧ページと同一トーン） */
.single-post .p-breadcrumb {
  background: transparent;
  padding: 16px 0 0 !important; }

.single-post .p-breadcrumb__list {
  max-width: 1180px !important;
  margin: 0 auto !important;
  padding: 0 0 0 30px !important;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 15px;
  letter-spacing: 0.05em; }

.single-post .p-breadcrumb__text,
.single-post .p-breadcrumb a.p-breadcrumb__text,
.single-post .p-breadcrumb .p-breadcrumb__text.u-color-thin,
.single-post .p-breadcrumb__item::before,
.single-post .p-breadcrumb__item::after {
  color: rgba(67, 71, 124, 0.6); }

.single-post .p-breadcrumb .arkhe-svg-home {
  display: none; }

/* 記事タイトルが長い場合は末尾を省略（横スクロール防止） */
.single-post .p-breadcrumb__list {
  display: flex;
  flex-wrap: nowrap; }

.single-post .p-breadcrumb__item:last-child {
  min-width: 0; }

.single-post .p-breadcrumb__item:last-child .p-breadcrumb__text {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap; }

/* 紺パネル */
.p-columnSingle__hero {
  height: 240px;
  max-width: 960px;
  margin: 28px auto 0;
  background: #171c60; }

/* 白カード */
.p-columnSingle__card {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 80px 40px;
  background: #fff; }

.p-columnSingle__inner {
  max-width: 700px;
  margin: 0 auto;
  /* アイキャッチの負マージンが card まで collapse しないように */
  display: flow-root; }

/* アイキャッチ（紺パネルに重なる） */
.p-columnSingle__eyecatch {
  display: block;
  width: 560px;
  max-width: 100%;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  position: relative;
  z-index: 1;
  margin: -184px auto 32px; }

/* 日付・タイトル */
.p-columnSingle__date {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 16px;
  line-height: 1;
  color: #666;
  margin: 0; }

.p-columnSingle__title {
  font-family: "Shippori Mincho B1", serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: #222;
  margin: 12px 0 0;
  padding: 0;
  border: none;
  background: none; }

/* 本文 */
.p-columnSingle__content {
  margin-top: 48px; }

.p-columnSingle__content p {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: #222;
  margin: 10px 0; }

.p-columnSingle__content h2,
.p-columnSingle__content h3 {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: #222;
  padding: 0;
  border: none;
  background: none;
  scroll-margin-top: 140px; }

.p-columnSingle__content h2 {
  font-size: 22px;
  margin: 40px 0 10px; }

.p-columnSingle__content h3 {
  font-size: 20px;
  margin: 32px 0 10px; }

.p-columnSingle__content ul,
.p-columnSingle__content ol {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: #222;
  margin: 10px 0;
  padding-left: 24px; }

.p-columnSingle__content a {
  color: #43477c;
  text-decoration: underline; }

.p-columnSingle__content img {
  max-width: 100%;
  height: auto; }

.p-columnSingle__content table {
  width: auto;
  border-collapse: collapse;
  margin: 24px 0;
  font-family: "Zen Kaku Gothic New", sans-serif; }

.p-columnSingle__content th,
.p-columnSingle__content td {
  border: 1px solid #dbdbe3;
  padding: 12px;
  font-size: 14px;
  color: #1a1a1a;
  background: transparent; }

.p-columnSingle__content th {
  font-weight: 600;
  background: #f5f5f5; }

/* 目次（functions.php が h2/h3 から自動生成） */
.p-columnToc {
  background: #f5f5f5;
  margin: 24px 0;
  padding: 40px 32px 24px 8px; }

.p-columnToc ul {
  list-style: none;
  margin: 0;
  padding: 0; }

.p-columnToc li {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin: 0 0 16px;
  padding: 0 0 0 32px; }

.p-columnToc li.-lv3 {
  padding-left: 64px; }

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

.p-columnToc a {
  color: #616161;
  text-decoration: none; }

.p-columnToc a:hover {
  text-decoration: underline; }

/* 記事一覧へ */
.p-columnSingle__back {
  text-align: center;
  padding: 48px 0 80px; }

.p-columnSingle__back a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  border: 1px solid #171c60;
  background: transparent;
  font-family: "Shippori Mincho B1", serif;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: #171c60;
  text-decoration: none; }

.p-columnSingle__back a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 1px solid #171c60;
  border-right: 1px solid #171c60;
  transform: rotate(45deg); }

/* タブレット: パネル・カード全幅 */
@media (max-width: 1024px) {
  .p-columnSingle__hero,
  .p-columnSingle__card {
    max-width: none; } }

/* 本文カラムが詰まる幅では左右に余白 */
@media (max-width: 900px) {
  .p-columnSingle__card {
    padding-left: 40px;
    padding-right: 40px; } }

/* SP */
@media (max-width: 540px) {
  .single-post .p-breadcrumb__list {
    padding: 0 20px !important;
    font-size: 13px; }
  .p-columnSingle__hero {
    height: 160px;
    margin: 16px 16px 0; }
  .p-columnSingle__card {
    margin: 0 16px;
    padding: 0 20px 40px; }
  .p-columnSingle__eyecatch {
    width: 100%;
    margin: -136px auto 24px; }
  .p-columnSingle__date {
    font-size: 15px; }
  .p-columnSingle__title {
    font-size: 20px; }
  .p-columnSingle__content {
    margin-top: 36px; }
  .p-columnSingle__content p,
  .p-columnSingle__content ul,
  .p-columnSingle__content ol {
    font-size: 14px; }
  .p-columnSingle__content h2 {
    font-size: 18px; }
  .p-columnSingle__content h3 {
    font-size: 16px; }
  .p-columnToc {
    padding: 32px 32px 16px 0; }
  .p-columnToc li {
    font-size: 14px;
    margin-bottom: 12px;
    padding-left: 24px; }
  .p-columnToc li.-lv3 {
    padding-left: 48px; }
  .p-columnSingle__back {
    padding: 40px 0 64px; } }