/* ==========================================================================
   Subpage — #content layout (nomu.com/machikara reference)
   ========================================================================== */

.article {
  padding: 48px 0 80px;
  background: #fff;
}

.article__header {
  margin-bottom: 40px;
}
.article__header.inner {
  font-family: "Zen Old Mincho", "Helvetica Neue", Arial, "Hiragino Mincho ProN", "Hiragino Kaku Gothic ProN", "BIZ UDPMincho", "MS PMincho", "serif";
}

.article__category {
  font-size: 1.2rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0px;
}

.article__title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.article__lead {
  margin-top: 16px;
  font-size: 0.95rem;
  line-height: 1.9;
  color: #555;
}

.article__content {
  overflow: hidden;
}

.article__content p {
  margin-bottom: 1.5em;
  overflow: hidden;
}

.article-point .article-point__label {
  margin-bottom: .5em;
}

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

.page_area {
  padding-left: 24px;
  padding-right: 24px;
  padding-bottom: 48px;
}

.page_area .subtitle_page {
  border-left: 4px solid var(--color-text);
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 700;
  line-height: 1.4;
  padding-left: 20px;
  margin-bottom: 32px;
  font-family: "Zen Old Mincho", "Helvetica Neue", Arial, "Hiragino Mincho ProN", "Hiragino Kaku Gothic ProN", "BIZ UDPMincho", "MS PMincho", "serif";
}

.page_area .single_text {
  font-size: 0.95rem;
  line-height: 2;
}

.page_area .single_img {
  text-align: center;
  margin-bottom: 24px;
}

.page_area .single_img img {
  width: 100%;
  max-width: 800px;
  height: auto;
  margin: 0 auto;
}

.page_area .single_img figcaption {
  margin-top: 12px;
  font-size: 0.8125rem;
  line-height: 1.8;
  text-align: right;
  color: #666;
}

.article-point {
  margin-top: 1.5em;
  padding: 20px 24px;
  background: #dbf4ff;
  border-radius: 8px;
}

.article-point + .article-point {
  margin-top: 16px;
}

.article-point__label {
  margin-bottom: 0.5em;
}

.article-point__label img {
  display: block;
  width: auto;
  height: 40px;
}

.article-point__text {
  font-size: 0.9375rem;
  line-height: 1.9;
  font-weight: bold;
}

.article__back {
  padding: 0 24px 48px;
  text-align: center;
}

.article__back a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: 1px solid var(--color-gold);
  border-radius: 6px;
  color: var(--color-gold-dark);
  font-size: 0.95rem;
  transition: background 0.3s ease, color 0.3s ease;
}

.article__back a:hover {
  background: var(--color-gold);
  color: #fff;
}

.article__back .icon-arrow {
  transform: rotate(-135deg);
  margin-left: 0;
}

@media (min-width: 768px) {
  .article {
    padding: 64px 0 100px;
  }

  .article__header {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 50px;
    margin-bottom: 48px;
  }

  .page_area {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 60px;
  }

  .page_area .single_text {
    font-size: 1.1875rem;
    line-height: 2.2;
  }

  .page_area .single_img img {
    display: block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 767px) {
  .page_area .single_img img {
    width: 100%;
  }

  .page_area .single_img figcaption {
    padding-left: 0;
    padding-right: 0;
    text-align: left;
  }
}