@charset "utf-8";
.product-hero {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 64px;
  padding: 3% 0 4% 0;
}
.gallery-modern {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.main-frame {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3.2;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}
.main-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.thumbnail-strip {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.thumb-modern {
  width: 92px;
  height: 92px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
  opacity: 0.85;
}
.thumb-modern.active {
  opacity: 1;
  box-shadow: 0 4px 12px rgba(35,177,127,0.2);
}
.thumb-modern img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.thumb-modern:hover { opacity: 1; transform: translateY(-2px); }

.product-identity {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-model-large {
  font-size: 4.2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--gray-800);
  margin-bottom: 16px;
}
.product-title-main {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: var(--gray-800);
}
.product-sub {
  font-size: 1rem;
  color: var(--gray-600);
  border-left: 4px solid var(--primary);
  padding-left: 20px;
  line-height: 1.5;
  margin-top: 20px;
}
.spec-highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-200);
  margin: 32px 0;
}
.spec-h-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.spec-h-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 1px;
}
.spec-h-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-800);
}
.action-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(35,177,127,0.25);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--gray-300);
  color: var(--gray-700);
  padding: 14px 32px;
  border-radius: 40px;
  font-weight: 600;
  transition: all 0.25s;
  cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}
.btn-inquiry {
  background: transparent;
  border: 1.5px solid var(--gray-800);
  color: var(--gray-800);
  padding: 14px 28px;
  border-radius: 40px;
  font-weight: 600;
  transition: all 0.25s;
  cursor: pointer;
}
.btn-inquiry:hover {
  background: var(--gray-800);
  color: white;
  border-color: var(--gray-800);
}

.spec-section {
  margin: 0;
}
.section-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  padding: 36px 40px;
  margin-bottom: 48px;
  box-shadow: var(--shadow-sm);
}
.section-card:last-child {
  margin-bottom: 0;
}
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 28px;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-title span {
  background: var(--primary-light);
  padding: 6px 12px;
  border-radius: 40px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--primary-dark);
}
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 48px;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
}
.spec-label {
  font-weight: 500;
  color: var(--gray-600);
  font-size: 0.9rem;
}
.spec-value {
  font-weight: 500;
  color: var(--gray-800);
  text-align: right;
  font-size: 0.9rem;
}
.variant-wrapper {
  overflow-x: auto;
  width: 100%;
  border-radius: var(--radius-md);
}
.variant-table {
  min-width: 1300px;
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.variant-table th {
  text-align: left;
  padding: 18px 16px;
  background: var(--gray-50);
  color: var(--gray-700);
  font-weight: 600;
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}
.variant-table td {
  padding: 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  white-space: nowrap;
}
.variant-table tr:hover td {
  background: var(--gray-50);
}
.desc-rich {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray-700);
}
.desc-rich p {
  margin-bottom: 1.2rem;
}
.download-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 8px;
}
.download-card {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  flex: 1;
  min-width: 210px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--gray-200);
  transition: all 0.25s;
  cursor: pointer;
}
.download-card:hover {
  background: white;
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(0,0,0,0.04);
  transform: translateY(-3px);
}
.download-info {
  flex: 1;
}
.download-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin: 0 0 4px 0;
}
.download-info p {
  font-size: 0.7rem;
  color: var(--gray-600);
  margin: 0;
}
.download-icon img{
  height: 42px;
}
.download-btn {
  background: var(--primary);
  border: none;
  color: white;
  padding: 8px 12px;
  border-radius: 40px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.download-btn:hover {
  background: var(--primary-dark);
  transform: scale(1.02);
}

@media (max-width: 1280px) {
  .product-hero { grid-template-columns: 1fr; gap: 48px; }
  .product-model-large { font-size: 3rem; }
  .product-title-main { font-size: 1.6rem; }
  .specs-grid { grid-template-columns: 1fr; }
  .breadcrumb-area, .product-hero, .spec-section { margin-left: 0; margin-right: 0; }
  .section-card { padding: 28px; }
}
@media (max-width: 800px) {
  .thumb-modern { width: 70px; height: 70px; }
  .product-model-large { font-size: 2rem; }
  .product-title-main { font-size: 1.4rem; }
  .spec-h-value{
    font-size: 1rem;
  }
  .download-card { flex-wrap: wrap; }
}