/* =========================
   BLOG PAGE
   ========================= */

:root {
  --blog-green: #79b98d;
  --blog-green-soft: #eef6ea;
  --blog-green-deep: #4f8f6a;
  --blog-blue-soft: #eaf6fb;
  --blog-blue-line: #d8ebf3;
  --blog-cream: #fbf8f1;
  --blog-bg: #f9f6ef;
  --blog-panel: #fffdf8;
  --blog-line: #e7e0d2;
  --blog-text: #5a4b3d;
  --blog-muted: #7a6d61;
  --blog-shadow: rgba(79, 143, 106, 0.08);
  --blog-shadow-strong: rgba(79, 143, 106, 0.14);
}

.blog-page {
  background: linear-gradient(180deg, #fbfaf5 0%, #f7f4ee 100%);
  color: var(--blog-text);
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  padding-bottom: 0;
}

.blog-page,
.blog-page p,
.blog-page li,
.blog-page td,
.blog-page th,
.blog-page a,
.blog-page button {
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
}

/* =========================
   HERO
   ========================= */

.section-box {
  padding: 18px 0 8px;
}

.section-box-inner {
  max-width: 1100px;
  margin: 0 auto;
  background: linear-gradient(180deg, #fff 0%, #fafcf2 100%);
  border: 1px solid var(--blog-line);
  border-radius: 22px;
  padding: 28px 24px;
  box-shadow: 0 8px 24px var(--blog-shadow);
}

.section-en {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--blog-green-deep);
  font-weight: 700;
  margin-bottom: 8px;
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", sans-serif;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  color: var(--blog-text);
  font-weight: 700;
  margin: 0;
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", sans-serif;
}

.blog-hero-text {
  margin-top: 14px;
  color: var(--blog-muted);
  line-height: 1.9;
  font-size: 16px;
  max-width: 760px;
}

/* =========================
   MAIN SECTION
   ========================= */

.blog-section {
  padding: 12px 14px 56px;
}

.blog-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 12px;
  box-sizing: border-box;
}

/* =========================
   LIST GRID
   ========================= */

.blog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

/* =========================
   CARD
   ========================= */

.blog-card {
  background: var(--blog-panel);
  border: 1px solid var(--blog-line);
  border-radius: 18px;
  box-shadow: 0 6px 18px var(--blog-shadow);
  overflow: hidden;
  width: 100%;
}

.blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.blog-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--blog-green-soft);
}

.blog-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.blog-body {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--blog-muted);
}

.blog-label {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--blog-green-soft);
  color: var(--blog-green-deep);
  border: 1px solid var(--blog-line);
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}

.blog-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.7;
  color: var(--blog-text);
  font-weight: 700;
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", sans-serif;
}

.blog-excerpt {
  color: var(--blog-text);
  line-height: 1.8;
  font-size: 15px;
}

.blog-excerpt p {
  margin: 0;
}

.blog-more {
  margin-top: auto;
  color: var(--blog-green-deep);
  font-weight: 700;
  font-size: 14px;
}

/* =========================
   PAGINATION
   ========================= */

.blog-pagination {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--blog-line);
  background: var(--blog-panel);
  color: var(--blog-text);
  text-decoration: none;
  box-shadow: 0 4px 10px var(--blog-shadow);
  font-weight: 700;
}

.blog-pagination .page-numbers.current {
  background: var(--blog-green-soft);
  color: var(--blog-green-deep);
  border-color: var(--blog-green-soft);
}

.blog-pagination .page-numbers:hover {
  background: #f7fdf0;
}

.blog-empty {
  text-align: center;
  color: var(--blog-muted);
  padding: 40px 0;
  line-height: 1.8;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 1080px) {
  .blog-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .section-box {
    padding: 14px 14px 12px;
  }

  .section-box-inner {
    padding: 22px 18px;
    border-radius: 18px;
  }

  .section-title {
    font-size: 24px;
  }

  .blog-section {
    padding: 12px 14px 48px;
  }

  .blog-container {
    padding: 0;
  }

  .blog-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .blog-card,
  .blog-pagination .page-numbers {
    border-radius: 14px;
  }

  .blog-body {
    padding: 16px 16px 18px;
  }

  .blog-title {
    font-size: 15px;
  }

  .blog-excerpt {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .section-box-inner {
    padding: 16px 14px;
  }

  .section-title {
    font-size: 21px;
  }

  .blog-body {
    padding: 14px 14px 16px;
  }

  .blog-title {
    font-size: 18px;
  }
}

/* safety */
img {
  max-width: 100%;
  height: auto;
}