@charset "utf-8";

/* --- ページタイトル --- */
.page-title {
  font-size: 28px;
  color: #030000;
  margin-bottom: 24px;
  border-left: 6px solid #e9727e;
  padding-left: 12px;
}

/* --- グリッド全体 --- */
.article-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* PC：3列 */
  gap: 24px;
}

/* --- カード --- */
.article-card a {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s;
}

.article-card a:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* --- サムネイル --- */
.article-card .thumb {
  width: 100%;
  aspect-ratio: 1200 / 630; /* 16:9固定 */
  overflow: hidden;
}

.article-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 4px 8px;
}

/* --- タイトル・日付 --- */
.article-card .title {
  margin: 4px 8px;
  color: #030000;
  font-size: 1.6rem;
  background-color: #fff;
  padding: 0px;
}

.article-card .date {
  font-size: 1.4rem;
  color: #888;
  margin: 0 8px 8px;
}

/* --- SP（640px以下）--- */
@media screen and (max-width: 640px) {

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

  .article-grid {
    grid-template-columns: repeat(2,1fr); /* SP：列数調整 */
    gap: 8px;
  }

  .article-card .title {
  font-size: 1.3rem;
}

  .article-card .date {
  font-size: 1.2rem;
  margin: 0px 8px 4px;
  }

}

/* --- ページネーション --- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.pagination a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid #ccc;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
}

.pagination .active {
  background: #e9727e;
  color: #fff;
  border-color: #e9727e;
}