/* ── 商品區塊 */
.shop-section { padding: 2.5rem 0 4rem; }
.shop-results-info { font-size: .9rem; color: var(--c-muted); margin-bottom: 1.25rem; }
.shop-results-info strong { color: var(--c-text); }

/* ── 商品篩選（shop 版，select 較寬） */
.filter-select { min-width: 200px; }
@media (max-width: 575.98px) {
  .filter-form { flex-direction: column; align-items: stretch; }
  .filter-select { min-width: unset; width: 100%; }
}

/* ── 商品卡片 */
.product-card {
  background: var(--c-white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); overflow: hidden; border: 1px solid var(--c-border);
  display: flex; flex-direction: column; height: 100%;
  transition: box-shadow var(--trans), transform var(--trans);
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.product-card-img-wrap { aspect-ratio: 4/3; overflow: hidden; background: var(--c-accent); }
.product-card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease;
}
.product-card:hover .product-card-img-wrap img { transform: scale(1.05); }

.product-card-body {
  padding: 1rem 1.1rem 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .5rem;
}
.product-card-name { font-size: 1.05rem; font-weight: 700; color: var(--c-text); margin: 0; line-height: 1.4; }
.product-card-desc {
  font-size: .9rem; color: var(--c-muted); line-height: 1.65; margin: 0; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.product-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: .5rem; margin-top: .25rem; flex-wrap: wrap;
}
.product-community-tag {
  display: inline-block; font-size: .775rem; font-weight: 700;
  color: var(--c-primary); background: rgba(59,93,80,.1);
  padding: .18rem .6rem; border-radius: var(--radius-pill); text-decoration: none;
}
.btn-interest {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .45rem 1rem; background: var(--c-primary); color: #fff;
  border: 2px solid transparent; border-radius: var(--radius-pill);
  font-weight: 700; font-size: .875rem; text-decoration: none; white-space: nowrap;
  transition: background var(--trans);
}
.btn-interest:hover { background: var(--c-primary-dark); color: #fff; text-decoration: none; }
.btn-interest:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; }

/* ── 無結果 */
.no-results { text-align: center; padding: 3rem 1rem; color: var(--c-muted); font-size: 1rem; display: none; }
.no-results i { font-size: 2.5rem; display: block; margin-bottom: .75rem; }