.shop-product-tabs { margin-top: 44px; border: 1px solid var(--border-color); border-radius: 16px; background: var(--bg-card); overflow: hidden; }
.shop-product-tab-list { display: flex; gap: 8px; padding: 10px 22px 0; background: var(--border-light); border-bottom: 1px solid var(--border-color); }
.shop-product-tab-list a { display: flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 22px; border-bottom: 3px solid transparent; color: var(--text-muted); font-size: .88rem; font-weight: 650; text-align: center; text-decoration: none; }
.shop-product-tab-list a:hover { color: var(--cyan-dark); background: var(--cyan-light); border-radius: 8px 8px 0 0; }
.shop-product-tab-list a[aria-selected="true"] { color: var(--cyan-dark); background: var(--bg-card); border-color: var(--cyan-dark); border-radius: 8px 8px 0 0; }
.shop-product-tab-list a:focus-visible, .shop-product-tab-panel:focus-visible { outline: 3px solid var(--cyan-dark); outline-offset: -4px; }
.shop-product-tab-panel { padding: 30px 36px; scroll-margin-top: 150px; min-width: 0; }
.shop-product-tab-panel[hidden] { display: none; }
.shop-product-tab-panel > h2 { font-size: 1.35rem; margin: 0 0 20px; }
.shop-product-tab-panel .rich-text-content { line-height: 1.8; font-size: .93rem; overflow-x: auto; }
.shop-product-tab-panel .rich-text-content > :is(p,ul,ol) { max-width: 95ch; }
.shop-product-tab-panel .rich-text-content :is(h2,h3,h4) { margin: 24px 0 12px; font-size: 1.1rem; }
.shop-product-tab-panel .rich-text-content :is(ul,ol) { padding-left: 22px; }
.shop-product-tab-panel .rich-text-content li { margin-block: 6px; }
.shop-product-tab-panel .rich-text-content li > p { margin-block: 4px; }
.shop-product-tab-panel .shop-spec-list { max-width: 100%; }
.shop-detail-image-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.shop-detail-image { min-width: 0; border: 1px solid var(--border-color); border-radius: 10px; background: #fff; padding: 12px; }
.shop-detail-image img { display: block; width: 100%; height: auto; max-width: 100%; }
.shop-detail-image :is(p,figure) { margin: 0; }
.shop-detail-image a { display: block; color: #087c83; }
.shop-detail-image a:focus-visible { outline: 3px solid #087c83; outline-offset: 3px; }
.shop-detail-image-caption { display: block; padding: 10px 4px 2px; font-size: .78rem; font-weight: 600; text-align: center; }
@media (max-width: 700px) {
  .shop-product-tabs { margin-top: 28px; border-radius: 12px; }
  .shop-product-tab-list { padding: 6px 6px 0; gap: 2px; }
  .shop-product-tab-list a { flex: 1; padding: 12px 8px; font-size: .76rem; line-height: 1.5; }
  .shop-product-tab-panel { padding: 22px 18px; }
  .shop-detail-image-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
}
@media print {
  .shop-product-tab-panel[hidden] { display: block; }
  .shop-product-tab-list { display: none; }
}