.subcontainer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px;
}

h1 { font-size: 2rem; margin-bottom: 50px; color: #111; }

.series-group {
  margin-bottom: 80px;
}

.series-header {
  border-bottom: 2px solid #333;
  padding-bottom: 15px;
  margin-bottom: 30px;
}

.series-header h3 { font-size: 1.5rem; margin: 0; }
.series-link {
  font-size: 0.9rem;
  color: #006b3d;
  text-decoration: none;
  font-weight: 500;
}

/* 제품 그리드 (5개일 때와 3개일 때 유연하게 대응) */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 30px;
  text-align: center;
}

/* 이미지 둥글게 처리 */
.img-wrapper {
  width: 150px;
  height: 150px;
  margin: 0 auto 15px;
  overflow: hidden;
  border-radius: 50%; /* 둥근 이미지 */
  border: 1px solid #eee;
  background: #f9f9f9;
}

.img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.size-tag {
  display: block;
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 5px;
}

.name {
  font-weight: 600;
  font-size: 1rem;
}

/* 하단 설명부 */
.common-description {
  margin-top: 60px;
  padding: 40px;
  background-color: #f8f9fa;
  border-radius: 8px;
}

.highlight {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 25px;
  color: #222;
}

.feature-box p {
  margin-bottom: 15px;
  line-height: 1.6;
}

.btn-external {
  display: inline-block;
  margin-top: 30px;
  padding: 15px 25px;
  background: #333;
  color: #fff;
  text-decoration: none;
  transition: 0.3s;
}

.btn-external:hover { background: #006b3d; }