/* 左侧栏推荐列表 */
.left_related {
  list-style: none;
  padding: 10px;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
}
.left_related li {
  width: 30%;
  margin-bottom: 8px;
}
.left_related li a img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
  transition: transform 0.2s;
}
.left_related li a img:hover { transform: scale(1.03); box-shadow: 0 0 8px #ccc; }