.pd-gallery {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    height: 320px;
    background: #f9f9f9;
    overflow: hidden;
  }
  .pd-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .pd-header-actions {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: flex-start;
    z-index: 10;
  }
  .pd-back-btn {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.34);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    gap: 6px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  }
  .pd-swiper {
    width: 100%;
    height: 100%;
    max-width: 480px;
    margin: 0 auto;
  }
  .pd-swiper .swiper-wrapper {
    width: 100%;
    height: 100%;
  }
  .pd-swiper .swiper-slide {
    width: 100%;
    height: 100%;
  }
  .pd-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .pd-pagination {
    bottom: 20px !important;
  }
  .pd-pagination .swiper-pagination-bullet {
    background: #fff;
    opacity: 0.5;
  }
  .pd-pagination .swiper-pagination-bullet-active {
    background: #2a6931;
    opacity: 1;
  }
  .pd-info-card {
    background: #fff;
    padding: 18px 20px 0;
    border-radius: 14px 14px 0 0;
    margin-top: -14px;
    position: relative;
    z-index: 2;
  }
  .pd-tag-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .pd-tag,
  .pd-fresh-tag {
    display: inline-block;
    background: #eaf3eb;
    color: #2a6931;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
  }
  .pd-fresh-tag {
    background: #f4f6f1;
    color: #667066;
  }
  .pd-title {
    font-size: 16px;
    font-weight: 900;
    color: #111;
    line-height: 1.25;
    margin: 10px 0 8px;
  }
  .pd-price {
    font-size: 18px;
    font-weight: 900;
    color: #2a6931;
  }
  .pd-subtitle {
    color: #687068;
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 12px;
  }
  .pd-price-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 16px;
  }
  .pd-sales {
    color: #8b938b;
    font-size: 12px;
    font-weight: 700;
  }
  .pd-divider {
    height: 1px;
    background: #f0f0f0;
    margin: 0 20px;
  }
  .pd-section {
    background: #fff;
    padding: 20px;
  }
  .pd-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding-top: 16px;
    padding-bottom: 16px;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
  }
  .pd-benefit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 0;
    color: #2a6931;
    font-size: 12px;
    font-weight: 800;
  }
  .pd-benefit svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }
  .pd-section-title {
    font-size: 14px;
    font-weight: 900;
    color: #111;
    margin-bottom: 14px;
  }
  .pd-table {
    display: grid;
    gap: 10px;
    width: 100%;
    font-size: 13px;
  }
  .pd-spec-row {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 12px;
    align-items: start;
    padding: 12px 0;
    border-bottom: 1px solid #f4f5f1;
  }
  .pd-spec-row:last-child {
    border-bottom: none;
  }
  .pd-spec-row span {
    color: #7a837a;
    font-weight: 700;
  }
  .pd-spec-row strong {
    color: #1d241d;
    line-height: 1.55;
    font-weight: 700;
  }
  .pd-desc {
    padding-top: 0;
    padding-bottom: 96px;
  }
  .pd-desc p {
    margin: 0;
    font-size: 13px;
    line-height: 1.8;
    color: #626b62;
  }
  .pd-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: #fff;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    display: flex;
    gap: 10px;
    align-items: center;
    border-top: 1px solid #eee;
    z-index: 50;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.04);
  }
  .pd-bottom-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid #e8ece5;
    background: #fff;
    color: #111;
    cursor: pointer;
  }
  .pd-btn-buy {
    flex: 1;
    height: 42px;
    border-radius: 999px;
    background: #2a6931;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    border: none;
    cursor: pointer;
  }
  .pd-img-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .pd-img-overlay img {
    max-width: 95vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
  }
  .pd-img-close {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 201;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    transition: background 0.15s;
  }
  .pd-img-close:hover {
    background: rgba(255,255,255,0.25);
  }
  .pd-img-counter {
    position: absolute;
    top: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 201;
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
  }
  .pd-swiper img { cursor: zoom-in; }
  body { background: #fff; margin: 0; }



/* --- Refined Interactions --- */

.pd-btn-buy {
  transition: background 0.2s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}
.pd-btn-buy:hover {
  background: #1e4f24;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(42, 105, 49, 0.18);
}
.pd-btn-buy:active {
  transform: translateY(0) scale(0.985);
  box-shadow: none;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}
.pd-back-btn {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}
.pd-back-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.pd-back-btn:active {
  transform: scale(0.95);
  transition: transform 0.1s ease;
}