/* ==========================================================================
   Base Styles
   ========================================================================== */
.site-main {
  padding: 0 var(--spacing-md);
}

.article-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-vertical);
}

.section-footer {
  padding: calc(var(--spacing-vertical) * 2) 0 0;
}

.page-header {
  padding: 0;
  margin: var(--spacing-vertical) 0;
  position: relative;
}

.page-header .page-category {
  padding: 0.2em 0;
}

.page-header .page-category span {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: #84746D;
  border: 1px solid #84746D;
  border-radius: 0.3em;
  padding: 0.1em 0.5em;
}

.page-header .page-category span + span {
  margin-left: 1em;
}

.page-header .page-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0.2em 0;
}

.page-header .page-meta {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--color-secondary);
  color: #9B9B9B;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", sans-serif;
}

.page-image {
  width: 100%;
  aspect-ratio: 262 / 200;
  background-color: transparent;
  box-sizing: border-box;
  position: relative;
  margin: var(--spacing-vertical) 0;
}

.page-image > img {
  width: 100%;
  aspect-ratio: 262 / 200;
  object-fit: cover;
  border-radius: 20px;
  overflow: hidden;
  background-color: transparent;
  box-sizing: border-box;
  position: relative;
}

.page-body {
  margin: var(--spacing-vertical) 0;
  position: relative;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-secondary);
}

.page-body p {
  letter-spacing: 0.04em;
}

.page-body p + p {
  margin-top: 1em;
}

.page-subtexts {
  font-size: 15px;
  margin-top: var(--spacing-vertical);
}

.page-body h3 {
  margin: 1em 0 .5em;
  padding: 0;
  font-size: 17px;
  font-weight: 700;
}

.page-body ol {
  padding-left: 1.5em;
  margin: 1em 0;
}

.page-body ol li + li {
  margin-top: 1em;
}

.page-body a {
  color: var(--color-accent);
  text-decoration: none;
}
.page-body a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.navigation.pagination {
  margin-top: calc(var(--spacing-vertical) * 2);
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1em;
}

.nav-links .page-numbers {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 2.5em;
  height: 2.5em;
  font-size: 14px;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-secondary);
  text-decoration: none;
  border-radius: 50%;
  transition: opacity 0.2s ease;
}

.nav-links .page-numbers.current {
  color: var(--color-accent);
  font-weight: 700;
}

.nav-links .page-numbers:hover {
  opacity: 0.7;
}

/* 前へ・次へボタン */
.nav-links .prev,
.nav-links .next {
  width: 2.5em;
  height: 2.5em;
  font-size: 0;
  background: transparent url(../images/btn_top1.svg) no-repeat center center;
  background-size: contain;
  border-radius: 0;
}

.nav-links .prev {
  transform: rotate(90deg);
}

.nav-links .next {
  transform: rotate(-90deg);
}