.sunon-solutions-final {
  background: #ffffff;
  padding: 100px 20px;
}

.sunon-solutions-final .wrap {
  max-width: 1300px;
  margin: 0 auto;
}

/* 标题 */
.sunon-solutions-final .title {
  text-align: center;
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 60px;
  color: #111;
}

/* ⭐ 核心：固定4列绝不乱 */
.sunon-solutions-final .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

/* 卡片 */
.sunon-solutions-final .card {
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.25s ease;
}

/* 图片（严格300×220视觉） */
.sunon-solutions-final .img {
  width: 100%;
  height: 220px;
  background-size: cover;
  background-position: center;
  background-color: #f4f4f4;
}

/* 文案 */
.sunon-solutions-final .card p {
  font-size: 14px;
  color: #333;
  padding: 16px 10px;
  text-align: center;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* hover（高级工业感） */
.sunon-solutions-final .card:hover {
  transform: translateY(-6px);
  border-color: #dcdcdc;
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

/* 平板 */
@media (max-width: 992px) {
  .sunon-solutions-final .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 手机 */
@media (max-width: 600px) {
  .sunon-solutions-final .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sunon-solutions-final .title {
    font-size: 26px;
  }
}