.product-page {
  padding: 0 24px 24px;
  padding-bottom: calc(24px + 160px); /* 为底部 action-bar 留空 */
}

/* 返回按钮 */
.back-btn {
  font-size: 40px;
  padding: 10px;
}

/* Hero 轮播 */
.hero-section {
  margin-top: 20px;
}

.hero-swiper {
  height: 400rpx;
}

.hero-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}

.hero-icon {
  font-size: 100px;
  margin-bottom: 16px;
}

.hero-icon-img {
  width: 100px;
  height: 100px;
  margin-bottom: 16px;
}

.hero-name {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 基本信息 */
.info-section {
  padding: 24px;
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.06);
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 28px;
  color: var(--text-secondary);
}

.info-price {
  font-size: 40px;
  font-weight: 800;
  color: var(--accent-pink);
}

.info-value {
  font-size: 28px;
  color: var(--text-primary);
}

/* 详细介绍 */
.detail-section {
  padding: 24px;
}

.detail-text {
  font-size: 28px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* 底部操作栏 */
.action-bar .price-summary {
  flex-shrink: 0;
}

.summary-label {
  font-size: 22px;
  color: var(--text-secondary);
  display: block;
}

.summary-price {
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-pink);
}

/* 弹窗 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 48px;
}

.modal-card {
  width: 100%;
  max-width: 600px;
  padding: 40px;
}

.modal-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 24px;
  display: block;
}

.modal-product {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}

.modal-icon {
  font-size: 48px;
}

.modal-icon-img {
  width: 48px;
  height: 48px;
}

.modal-name {
  font-size: 32px;
  color: var(--text-primary);
  font-weight: 600;
}

.quantity-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.qty-label {
  font-size: 28px;
  color: var(--text-secondary);
}

.qty-control {
  display: flex;
  align-items: center;
  gap: 24px;
}

.qty-btn {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--bg-input);
  border: var(--line-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--text-primary);
  font-weight: 600;
}

.qty-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  min-width: 48px;
  text-align: center;
}

.modal-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-top: 24px;
  border-top: 1px dashed rgba(0,0,0,0.06);
}

.total-label {
  font-size: 28px;
  color: var(--text-secondary);
}

.total-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent-pink);
}

.modal-actions {
  display: flex;
  gap: 20px;
}

.modal-actions .btn-outline,
.modal-actions .btn-gradient {
  flex: 1;
  padding: 20px 0;
}