/* ===== PAGE HERO (blog) ===== */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-card-blue-light) 0%, var(--color-bg) 60%, var(--color-card-cream-1) 100%);
  overflow: hidden;
  padding: 80px 32px 70px;
  text-align: center;
}
.page-hero__blob {
  position: absolute;
  top: -100px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(126,192,214,.4), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 400 12px 'Jost';
  color: var(--color-text-muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-blue-2); }
.breadcrumb__sep { font-size: 14px; }
.page-hero__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 18px;
}
.page-hero__eyebrow-line {
  width: 28px; height: 2px;
  background: var(--color-blue-2);
  display: block;
}
.page-hero__eyebrow-text {
  font: 600 11px 'Jost';
  letter-spacing: .26em;
  color: var(--color-blue-2);
}
.page-hero__title {
  margin: 0 0 16px;
  font: 900 42px/1.3 'Zen Kaku Gothic New';
  color: var(--color-heading);
  letter-spacing: .02em;
}
.page-hero__lead {
  margin: 0 auto;
  font: 400 15px/1.9 'Noto Sans JP';
  color: var(--color-text-sub);
  max-width: 560px;
}

/* ===== BLOG LAYOUT ===== */
.blog-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 32px 100px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  align-items: start;
}

/* ===== POST LIST ===== */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
}
.post-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border-cream);
  text-decoration: none;
  color: inherit;
  transition: opacity .2s;
}
.post-card:first-child { border-top: 1px solid var(--color-border-cream); }
.post-card:hover { opacity: .75; }
.post-card-thumb {
  width: 220px;
  height: 146px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-card-blue-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.post-card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.post-card-thumb-placeholder {
  font: 600 11px 'Jost';
  color: var(--color-text-muted);
  letter-spacing: .1em;
}
.post-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.post-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.post-card-date {
  font: 400 12px 'Jost';
  color: var(--color-text-muted);
  letter-spacing: .06em;
}
.post-card-title {
  margin: 0;
  font: 700 17px/1.5 'Zen Kaku Gothic New';
  color: var(--color-heading);
}
.post-card-excerpt {
  margin: 0;
  font: 400 13px/1.8 'Noto Sans JP';
  color: var(--color-text-sub);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-main-col { min-width: 0; }
.post-list-empty { list-style: none; padding: 40px 0; color: var(--color-text-muted); font: 400 14px 'Noto Sans JP'; }

/* ===== PAGINATION (WP-PageNavi) ===== */
.pagination-wrap { margin-top: 52px; }
.wp-pagenavi {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.wp-pagenavi a,
.wp-pagenavi span {
  width: 40px; height: 40px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 14px 'Jost';
  text-decoration: none;
  border: 1.5px solid var(--color-border-cream);
  color: var(--color-text-sub);
  transition: all .2s;
}
.wp-pagenavi a:hover,
.wp-pagenavi span.current {
  background: var(--color-blue-2);
  border-color: var(--color-blue-2);
  color: #fff;
}
.wp-pagenavi span.extend {
  border: none;
  color: var(--color-text-muted);
  width: auto;
}

/* ===== PAGINATION (fallback) ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 52px;
}
.pagination-btn {
  width: 40px; height: 40px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 14px 'Jost';
  text-decoration: none;
  border: 1.5px solid var(--color-border-cream);
  color: var(--color-text-sub);
  transition: all .2s;
}
.pagination-btn:hover,
.pagination-btn.is-active {
  background: var(--color-blue-2);
  border-color: var(--color-blue-2);
  color: #fff;
}
.pagination-ellipsis {
  color: var(--color-text-muted);
  font: 400 14px 'Jost';
  padding: 0 4px;
}

/* ===== SIDEBAR ===== */
.blog-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.sidebar-widget {
  background: var(--color-card-cream-1);
  border-radius: 14px;
  padding: 26px 24px;
  border: 1px solid var(--color-border-cream);
}
.sidebar-widget-title {
  font: 700 12px 'Jost';
  letter-spacing: .2em;
  color: var(--color-blue-2);
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--color-card-blue-light);
}
.sidebar-recent-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sidebar-recent-list li a {
  display: flex;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  align-items: flex-start;
}
.sidebar-recent-thumb {
  width: 60px; height: 44px;
  border-radius: 6px;
  background: var(--color-card-blue-light);
  flex-shrink: 0;
  overflow: hidden;
}
.sidebar-recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-recent-body {}
.sidebar-recent-date {
  font: 400 11px 'Jost';
  color: var(--color-text-muted);
  letter-spacing: .06em;
  display: block;
  margin-bottom: 4px;
}
.sidebar-recent-title {
  font: 500 13px/1.5 'Zen Kaku Gothic New';
  color: var(--color-heading);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sidebar-recent-list li a:hover .sidebar-recent-title { color: var(--color-blue-2); }
.sidebar-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sidebar-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border-cream);
  font: 400 12px 'Zen Kaku Gothic New';
  color: var(--color-text-sub);
  text-decoration: none;
  transition: all .2s;
}
.sidebar-tag:hover { border-color: var(--color-blue-2); color: var(--color-blue-2); }

/* ===== CTA BANNER ===== */
.sidebar-cta {
  background: var(--color-coral);
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
}
.sidebar-cta-label {
  font: 600 10px 'Jost';
  letter-spacing: .2em;
  color: #FFEEE4;
  margin-bottom: 10px;
}
.sidebar-cta-title {
  font: 700 16px/1.5 'Zen Kaku Gothic New';
  color: #fff;
  margin-bottom: 14px;
}
.sidebar-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  color: var(--color-coral-2);
  font: 700 13px 'Zen Kaku Gothic New';
  padding: 11px 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .2s;
}
.sidebar-cta-btn:hover { background: var(--color-card-cream-1); }

/* ========================================
   TABLET  ( 768px ~ 1023px )
======================================== */
@media (min-width: 768px) and (max-width: 1023px) {
  .blog-section {
    grid-template-columns: 1fr 260px;
    gap: 40px;
    padding: 56px 24px 80px;
  }
  .post-card {
    grid-template-columns: 180px 1fr;
    gap: 20px;
  }
  .post-card-thumb {
    width: 180px;
    height: 120px;
  }
  .page-hero__title { font-size: 32px; }
}

/* ========================================
   MOBILE  ( ~ 767px )
======================================== */
@media (max-width: 767px) {
  .blog-section {
    grid-template-columns: 1fr;
    padding: 40px 16px 64px;
    gap: 48px;
  }
  .post-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 24px 0;
  }
  .post-card-thumb {
    width: 100%;
    height: 180px;
    border-radius: 10px;
  }
  .post-card-title {
    font-size: 15px;
  }
  .post-card-excerpt {
    -webkit-line-clamp: 3;
  }
  .pagination { margin-top: 36px; }
  .blog-sidebar { position: static; }
  .page-hero { padding: 48px 16px 40px; }
  .page-hero__title { font-size: 26px; }
  .page-hero__lead { font-size: 14px; }
}