/*
 * 記事下の「関連記事」（同じタグの投稿からランダムに4件）
 * 見出しはトップページ・サイドバーと同じ紫の帯にそろえる
 */

.iic-related {
  margin: 48px 0 32px;
}

.iic-related .iic-related__title {
  box-sizing: border-box;
  width: 100%;
  margin: 0 0 20px !important;
  padding: 12px 18px 12px 22px !important;
  border: 0;
  border-left: 5px solid #cccc54;
  border-radius: 2px;
  background: linear-gradient(90deg, #35325f 0%, #564592 100%) !important;
  color: #fff;
  font-size: 20px !important;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-align: left;
}

.iic-related .iic-related__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px 16px;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none;
}

.iic-related .iic-related__item {
  margin: 0 !important;
  padding: 0;
  border: 0;
  list-style: none;
}

.iic-related .iic-related__item::before {
  content: none;
}

.iic-related .iic-related__link,
.iic-related .iic-related__link:hover,
.iic-related .iic-related__link:focus,
.iic-related .iic-related__link:visited {
  display: block;
  color: #2a3743;
  text-decoration: none;
}

.iic-related__thumb {
  position: relative;
  display: block;
  /* 4:3〜16:9 のアイキャッチが混在するため、中間の比率にして余白を最小にする */
  aspect-ratio: 16 / 10;
  overflow: hidden;
  /* アイキャッチを切り取らず全体表示 */
  background: #fff;
  border: 1px solid #e3e1ec;
}

.iic-related__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 1s ease;
}

/* ブログ共通CSSの「ホバーで画像を95%に縮める」を打ち消し、ゆっくり少し拡大する */
.iic-related .iic-related__link:hover .iic-related__thumb img,
.iic-related .iic-related__link:focus .iic-related__thumb img {
  transform: scale(1.05);
}

.iic-related__noimg {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #b9b5cf;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.iic-related__body {
  display: block;
  padding-top: 8px;
}

.iic-related__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  font-size: 12px;
  line-height: 1.4;
}

.iic-related__meta time {
  opacity: 0.7;
}

.iic-related__cat {
  padding: 1px 8px;
  background: #f5f4f9;
  color: #35325f;
  font-size: 11px;
}

.iic-related__name {
  display: -webkit-box;
  margin-top: 5px;
  overflow: hidden;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.iic-related .iic-related__link:hover .iic-related__name {
  text-decoration: underline;
}

@media only screen and (max-width: 767px) {
  .iic-related {
    margin: 36px 0 24px;
  }

  .iic-related .iic-related__title {
    padding: 10px 14px 10px 18px !important;
    font-size: 17px !important;
  }

  .iic-related .iic-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 12px;
  }

  .iic-related__name {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .iic-related__thumb img {
    transition: none;
  }
}