.subpage {
  font-size: 16px;
  letter-spacing: 0;
}

.site-header--subpage {
  position: sticky;
  top: 0;
}

/* 下層ページ共通の導入文ブロック
   会社概要・お問い合わせ・料金・よくあるご質問で共用するため、
   ページ別CSSではなくここに置く。 */

.subpage .page-intro {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 15px 30px;
  background: #fff;
}

.subpage .page-intro__paragraph {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.9;
  text-align: left;
}

.subpage .page-intro__paragraph:last-child {
  margin-bottom: 0;
}

.page-hero {
  min-height: 118px;
  display: grid;
  place-items: center;
  padding: 24px 15px;
  background: linear-gradient(120deg,#8f6600,#af7c06);
}

.page-hero__title {
  margin: 0;
  color: #fff;
  font: 700 24px/1.45 var(--serif);
  letter-spacing: .04em;
}

.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 14px 15px;
  color: #777;
  font-size: 11px;
  line-height: 1.5;
}

.breadcrumb--article {
  white-space: nowrap;
  overflow: hidden;
}

.breadcrumb__link {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.breadcrumb__current {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.column-intro {
  max-width: 720px;
  margin: 0 auto;
  padding: 42px 32px 30px;
  text-align: center;
}

.column-intro__title {
  margin: 0 0 22px;
  color: var(--green);
  font-size: 20px;
  line-height: 1.5;
}

.column-intro__description {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  text-align: left;
}

.category-heading {
  margin: 32px 0 16px;
  color: var(--green);
  font-size: 18px;
  line-height: 1.5;
}

.category-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 6px;
}

.category-list__link {
  min-height: 30px;
  display: inline-grid;
  place-items: center;
  padding: 3px 12px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold-dark);
  background: #fff;
  font-size: 13px;
}

.category-list__link:hover,
.category-list__link:focus-visible {
  color: #fff;
  background: var(--gold);
}

.column-list {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 15px 62px;
}

.column-grid {
  display: grid;
  gap: 16px;
}

.column-archive-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  box-shadow: var(--shadow);
}

.column-archive-card__link {
  height: 100%;
  display: block;
}

.column-archive-card__thumbnail {
  width: 100%;
  display: block;
  aspect-ratio: 345/187;
  background: #d8d8d8;
}

.column-archive-card__thumbnail img {
  height: 100%;
}

.column-archive-card__body {
  min-height: 75px;
  display: block;
  padding: 8px 12px 12px;
}

.column-archive-card__category {
  display: inline-block;
  margin-bottom: 5px;
  padding: 2px 10px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold-dark);
  font-size: 11px;
  line-height: 1.35;
}

.column-archive-card__title {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 600;
}

.column-archive-card__link:hover .column-archive-card__title,
.column-archive-card__link:focus-visible .column-archive-card__title {
  color: var(--green);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 38px;
}

.pagination__link,
.pagination__current,
.pagination__ellipsis {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-dark);
  background: #fff;
  font-size: 13px;
}

.pagination__current {
  color: #fff;
  background: var(--gold-dark);
}

.pagination__ellipsis {
  border: 0;
}

.article {
  padding-bottom: 72px;
}

.article-header {
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 32px 0;
}

.article-header__category {
  display: inline-block;
  margin-bottom: 16px;
  padding: 3px 14px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold-dark);
  font-size: 13px;
}

.article-header__title {
  margin: 0 0 32px;
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: .04em;
  font-weight: 700;
}

.article-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 32px;
}

.article-figure {
  margin: 0 0 2em;
}

.article-figure img {
  aspect-ratio: 1024 / 683;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.article-figure__placeholder {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  background-color: #f4f4f4;
  background-image: linear-gradient(45deg,#e5e5e5 25%,transparent 25%),linear-gradient(-45deg,#e5e5e5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e5e5e5 75%),linear-gradient(-45deg,transparent 75%,#e5e5e5 75%);
  background-position: 0 0,0 8px,8px -8px,-8px 0;
  background-size: 16px 16px;
}

.article-prose__paragraph {
  margin: 1.8em 0;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
  font-weight: 400;
}

.article-heading {
  scroll-margin-top: 80px;
}

.article-heading--h2 {
  margin: 40px 0 24px;
  padding: 0 0 8px;
  border-bottom: 1px solid var(--gold);
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: 0;
  font-weight: 700;
}

.article-heading--h3 {
  margin: 32px 0 20px;
  padding: 0;
  color: var(--green);
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: 0;
  font-weight: 700;
}

.article-heading--h4 {
  margin: 2em 0 1.8em;
  padding: 0;
  color: var(--green);
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
  font-weight: 700;
}

.article-toc {
  margin: 40px 0;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: 5px;
}

.article-toc__title {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 18px;
  line-height: 1.4;
  text-align: center;
}
.article-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-prose ul.article-toc__list {
  padding-left: 0;
}

.article-prose ul > li.article-toc__item::before {
  content: none;
}

.article-toc__item + .article-toc__item {
  margin-top: 9px;
}

.article-toc__link {
  position: relative;
  display: block;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.6;
}

.article-toc__link::before {
  content: "";
  width: 5px;
  height: 5px;
  position: absolute;
  left: 0;
  top: .65em;
  border-radius: 50%;
  background: var(--gold);
}

.article-list {
  margin: 0 0 1.8em;
  padding: 0;
  list-style: none;
}

.article-list__item {
  position: relative;
  padding-left: 15px;
  font-size: 16px;
  line-height: 1.8;
}

.article-list__item + .article-list__item {
  margin-top: 7px;
}

.article-list__item::before {
  content: "";
  width: 6px;
  height: 6px;
  position: absolute;
  left: 0;
  top: .7em;
  border-radius: 50%;
  background: var(--green);
}

.article-table__scroll {
  margin-bottom: 2em;
  overflow-x: auto;
}

.article-table__scroll:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.article-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.6;
}

.article-table__head,
.article-table__cell {
  width: 50%;
  border: 1px solid #ccc;
}

.article-table__head {
  padding: 9px 8px;
  background: #d5f1cd;
  font-weight: 700;
}

.article-table__cell {
  padding: 10px 8px;
  vertical-align: top;
}

.visually-hidden {
  width: 1px;
  height: 1px;
  position: absolute;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.article-author {
  margin: 52px 0 30px;
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.article-author__avatar {
  width: 82px;
  height: 82px;
  object-fit: contain;
  object-position: center;
}

.article-author__name {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.5;
}

.article-author__bio {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

.article-supervisor {
  margin: 52px 0 30px;
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 10px 16px;
  align-items: start;
  padding: 18px;
  border-left: 3px solid var(--gold);
  background: #fff;
  box-shadow: var(--shadow);
}

.article-author + .article-supervisor {
  margin-top: 18px;
}

.article-supervisor__label {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .12em;
}

.article-supervisor__avatar {
  width: 82px;
  height: 82px;
  background: transparent;
  object-fit: contain;
  object-position: center;
}

.article-supervisor__body {
  min-width: 0;
}

.article-supervisor__name {
  margin: 0;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.5;
}

.article-supervisor__role {
  margin: 4px 0 0;
  color: var(--gold-dark);
  font-size: 12px;
  line-height: 1.5;
}

.article-supervisor__bio {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.65;
}

.article-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.article-navigation__link,
.article-navigation__archive {
  min-height: 45px;
  position: relative;
  display: grid;
  place-items: center;
  padding: 8px 16px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--ink);
  background: #fff;
  font-size: 13px;
  text-align: center;
}

.article-navigation__archive {
  width: min(100%,240px);
  grid-column: 1/-1;
  justify-self: center;
}

.subpage a:focus-visible,
.subpage button:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.article-shell .sc_fs_faq.sc_card {
  padding: 0;
  border: none;
  box-shadow: none;
}
.article-shell .sc_fs_faq.sc_card h3 {
  font-size: 1.25rem;
  line-height: calc(32 / 20);
  font-weight: 700;
  margin-top: 0;
  color : var(--gold);
  border-bottom: none;
  padding: 0;
}
.article-shell .sc_fs_faq.sc_card h3::before {
  display: inline-block;
  content: "Q";
  color: var(--gold);
  font-size: 1.25rem;
  font-weight: 700;
  margin-right: 0.375em;
}
.article-shell .sc_card p:first-child {
  margin-top: 0;
}

@media (min-width: 700px) {
  .column-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 24px;
  }

  .column-list {
    padding-inline: 30px;
  }

  .article-supervisor {
    grid-template-columns: 88px 1fr;
    padding: 20px;
  }

  .article-supervisor__avatar {
    width: 88px;
    height: 88px;
    grid-column: 1;
    grid-row: 2 / span 2;
  }

  .article-supervisor__body {
    grid-column: 2;
    grid-row: 2;
  }

  .article-supervisor__bio {
    grid-column: 2;
    grid-row: 3;
    margin-top: 8px;
  }
}

@media (min-width: 768px) {
  .subpage .page-intro {
    padding: 56px 24px 40px;
  }
}

@media (min-width: 1024px) {
  .subpage {
    font-size: 18px;
  }
  .subpage main {
    font-size: 18px;
  }

  .subpage .page-intro {
    padding: 70px 0 45px;
  }

  .subpage .page-intro__paragraph {
    font-size: 18px;
  }

  /* .site-header--subpage {
    position: relative;
  } */

  .page-hero {
    min-height: 190px;
  }

  .page-hero__title {
    font-size: 32px;
  }

  .breadcrumb {
    padding-block: 20px;
    font-size: 13px;
  }

  .column-intro {
    padding: 70px 0 45px;
  }

  .column-intro__title {
    font-size: 26px;
  }

  .column-intro__description {
    font-size: 18px;
  }

  .subpage .service-card__description,
  .subpage .flow-list__description {
    font-size: 18px;
  }

  .category-heading {
    margin-top: 44px;
    font-size: 20px;
  }

  .column-grid {
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 28px 24px;
  }

  .column-archive-card__title {
    font-size: 16px;
  }

  .article {
    padding-bottom: 110px;
  }

  .article-header {
    padding: 45px 0 0;
  }

  .article-header__title {
    margin-bottom: 90px;
    font-size: 32px;
  }

  .article-shell {
    padding: 0;
  }

  .article-prose__paragraph {
    font-size: 18px;
  }

  .article-heading--h2 {
    margin-top: 50px;
    font-size: 26px;
  }

  .article-heading--h3 {
    margin-top: 40px;
    font-size: 20px;
  }

  .article-heading--h4 {
    font-size: 18px;
  }

  .article-list__item {
    font-size: 18px;
  }

  .article-table {
    font-size: 16px;
  }

  .article-author {
    grid-template-columns: 96px 1fr;
    padding: 24px;
  }

  .article-author__avatar {
    width: 96px;
    height: 96px;
  }

  .article-author__name {
    font-size: 17px;
  }

  .article-author__bio {
    font-size: 15px;
  }

  .article-supervisor {
    grid-template-columns: 96px 1fr;
    gap: 12px 20px;
    padding: 24px;
  }

  .article-supervisor__label {
    font-size: 13px;
  }

  .article-supervisor__avatar {
    width: 96px;
    height: 96px;
  }

  .article-supervisor__name {
    font-size: 17px;
  }

  .article-supervisor__role {
    font-size: 13px;
  }

  .article-supervisor__bio {
    font-size: 15px;
  }
}