.fh_container {
  justify-content: space-between;
  padding: 10px 0;
}

.fh_item {
  flex: 1;
  min-width: 0;
}

.fh_img_wrap {
  position: relative;
  border-radius: 1px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.fh_image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.fh_mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fh_text {
  color: #fff;
  font-size: 16px;
  text-align: center;
  padding: 10px;
}

/* 悬停效果 */
.fh_item:hover .fh_mask {
  opacity: 1;
}

.fh_item:hover .fh_img_wrap {
  transform: translateY(-5px);
}