/* ==========================================================================
   COSMOX Pro — 商品目錄樣式層（淘寶式資訊結構）
   --------------------------------------------------------------------------
   設計原則：
   「仿淘寶」只借結構與資訊密度，不換配色 —— 沿用 style.css 的
   深林綠 × 香檳金設計令牌，避免與品牌調性衝突。

   淘寶式的結構特徵（本檔實作重點）：
     1. 商店頁＝左側篩選欄 + 右側商品區的兩欄佈局，篩選欄常駐
     2. 頂部排序條：綜合 / 銷量 / 價格升降 / 最新，並顯示結果數
     3. 密集商品卡：角標（專利・熱銷・新品）+ 標題兩行截斷 + 價格前置
     4. 滿額免運進度條常駐頁頂，強化促購
     5. 分頁改為「載入更多」，接近無限流
     6. 商品頁：主圖區常駐左欄，右欄為價格框 + 購買列 + 服務保障宮格
     7. 詳情 / 規格 / 評價 分頁籤，底部「猜你喜歡」推薦牆

   索引：
   C01 篩選欄與兩欄佈局    C02 促銷條        C03 排序條
   C04 密集商品卡          C05 載入更多      C06 商品頁版面
   C07 價格框              C08 購買列        C09 服務保障 / 配送
   C10 規格快覽            C11 分頁籤        C12 猜你喜歡
   C13 空狀態              C14 響應式        C15 列印
   ========================================================================== */

/* ==========================================================================
   C01. 篩選欄與兩欄佈局
   ========================================================================== */
body.woocommerce-shop .cx-archive > .cx-cw,
body.post-type-archive-product .cx-archive > .cx-cw,
body.tax-product_cat .cx-archive > .cx-cw,
body.tax-product_tag .cx-archive > .cx-cw {
  max-width: var(--cx-cw-wide);
}

.cx-promo-strip + .cx-shop-layout {
  margin-top: clamp(22px, 2.6vw, 34px);
}

.cx-shop-layout {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: clamp(22px, 2.6vw, 38px);
  align-items: start;
}

/* ---------- 左側篩選欄 ---------- */
.cx-shop-side {
  position: sticky;
  top: calc(var(--cx-header-h) + 22px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cx-filter {
  background: var(--cx-white);
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-sm);
  overflow: hidden;
}

.cx-filter__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--cx-line-2);
  background: linear-gradient(180deg, var(--cx-cream) 0%, var(--cx-white) 100%);
}

.cx-filter__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--cx-font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cx-green-900);
  margin: 0;
}

.cx-filter__title svg {
  color: var(--cx-gold-600);
  flex: none;
}

.cx-filter__reset {
  font-size: var(--cx-fs-xs);
  color: var(--cx-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--cx-dur) var(--cx-ease),
    border-color var(--cx-dur) var(--cx-ease);
}

.cx-filter__reset:hover {
  color: var(--cx-gold-700);
  border-bottom-color: var(--cx-gold-500);
}

.cx-filter__body {
  padding: 10px 0;
}

/* 分類樹 */
.cx-catlist,
.cx-catlist ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cx-catlist ul.children,
.cx-catlist ul {
  padding-left: 12px;
  border-left: 1px solid var(--cx-line-2);
  margin-left: 18px;
}

.cx-catlist__link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 18px 9px 20px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--cx-ink-2);
  text-decoration: none;
  transition: color var(--cx-dur) var(--cx-ease),
    background var(--cx-dur) var(--cx-ease);
}

.cx-catlist__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: transparent;
  transition: background var(--cx-dur) var(--cx-ease);
}

.cx-catlist__link:hover {
  color: var(--cx-green-900);
  background: var(--cx-cream);
}

.cx-catlist__link.is-active {
  color: var(--cx-green-900);
  font-weight: 600;
  background: var(--cx-gold-100);
}

.cx-catlist__link.is-active::before {
  background: var(--cx-gold-500);
}

.cx-catlist__count {
  flex: none;
  min-width: 24px;
  padding: 1px 7px;
  border-radius: var(--cx-r-pill);
  background: var(--cx-cream-2);
  color: var(--cx-muted);
  font-family: var(--cx-font-num);
  font-size: 0.74rem;
  text-align: center;
}

.cx-catlist__link.is-active .cx-catlist__count {
  background: var(--cx-gold-500);
  color: var(--cx-green-950);
}

/* 價格區間 */
.cx-pricechips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px 18px 12px;
}

.cx-pricechip {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 13px;
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-pill);
  background: var(--cx-white);
  color: var(--cx-ink-2);
  font-family: var(--cx-font-num);
  font-size: 0.86rem;
  text-decoration: none;
  transition: all var(--cx-dur) var(--cx-ease);
}

.cx-pricechip:hover {
  border-color: var(--cx-gold-400);
  color: var(--cx-green-900);
}

.cx-pricechip.is-active {
  background: var(--cx-green-900);
  border-color: var(--cx-green-900);
  color: var(--cx-cream);
  font-weight: 600;
}

.cx-pricerange {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px 16px;
}

.cx-pricerange__input {
  flex: 1 1 0;
  min-width: 0;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-xs);
  background: var(--cx-white);
  font-family: var(--cx-font-num);
  font-size: 0.9rem;
  color: var(--cx-ink);
  text-align: center;
  -moz-appearance: textfield;
}

.cx-pricerange__input::-webkit-outer-spin-button,
.cx-pricerange__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cx-pricerange__input:focus {
  border-color: var(--cx-gold-400);
  box-shadow: 0 0 0 3px rgba(196, 164, 92, 0.18);
  outline: none;
}

.cx-pricerange__sep {
  color: var(--cx-line);
}

.cx-pricerange__btn {
  flex: none;
  height: 38px;
  padding: 0 16px;
  border: 1px solid var(--cx-green-900);
  border-radius: var(--cx-r-xs);
  background: var(--cx-green-900);
  color: var(--cx-cream);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--cx-dur) var(--cx-ease);
}

.cx-pricerange__btn:hover {
  background: var(--cx-green-700);
}

/* 篩選欄內的品牌資訊卡 */
.cx-sidecard {
  padding: 20px 18px;
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-sm);
  background: linear-gradient(165deg, var(--cx-green-900) 0%, var(--cx-green-950) 100%);
  color: rgba(251, 248, 241, 0.82);
  font-size: var(--cx-fs-sm);
  line-height: 1.85;
}

.cx-sidecard__title {
  font-family: var(--cx-font-serif);
  font-size: 1rem;
  color: var(--cx-gold-300);
  margin: 0 0 10px;
  letter-spacing: 0.04em;
}

.cx-sidecard ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cx-sidecard li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}

.cx-sidecard li svg {
  flex: none;
  color: var(--cx-gold-500);
}

.cx-sidecard__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(196, 164, 92, 0.24);
  font-size: var(--cx-fs-xs);
  color: rgba(251, 248, 241, 0.6);
}

/* 行動版篩選切換鈕 */
.cx-side-toggle {
  display: none;
}

/* ==========================================================================
   C02. 滿額免運促銷條
   ========================================================================== */
.cx-promo-strip {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  flex-wrap: wrap;
  padding: 15px clamp(16px, 2vw, 24px);
  border: 1px solid var(--cx-gold-200);
  border-radius: var(--cx-r-sm);
  background: linear-gradient(100deg, var(--cx-gold-100) 0%, var(--cx-cream) 58%, var(--cx-white) 100%);
}

.cx-promo-strip__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  background: var(--cx-green-900);
  color: var(--cx-gold-300);
}

.cx-promo-strip__text {
  flex: 1 1 260px;
  min-width: 0;
  font-size: 0.92rem;
  color: var(--cx-ink-2);
  line-height: 1.6;
}

.cx-promo-strip__text strong {
  color: var(--cx-green-900);
  font-family: var(--cx-font-num);
  font-size: 1.1em;
}

.cx-promo-strip__meter {
  flex: 0 1 260px;
  min-width: 180px;
}

.cx-promo-strip__bar {
  position: relative;
  height: 6px;
  border-radius: var(--cx-r-pill);
  background: var(--cx-line);
  overflow: hidden;
}

.cx-promo-strip__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: var(--cx-r-pill);
  background: linear-gradient(90deg, var(--cx-gold-600), var(--cx-gold-400));
  transition: width 0.6s var(--cx-ease-out);
}

.cx-promo-strip__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cx-promo-strip__tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border: 1px solid var(--cx-gold-300);
  border-radius: var(--cx-r-pill);
  background: var(--cx-white);
  color: var(--cx-gold-700);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* ==========================================================================
   C03. 排序條
   ========================================================================== */
.cx-shop-main {
  min-width: 0;
}

.woocommerce .cx-toolbar,
.cx-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0 0 clamp(18px, 2.2vw, 26px);
  padding: 12px 16px;
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-sm);
  background: var(--cx-white);
}

.cx-sorts {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}

.cx-sort {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 36px;
  padding: 0 15px;
  border-radius: var(--cx-r-xs);
  color: var(--cx-ink-2);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--cx-dur) var(--cx-ease),
    background var(--cx-dur) var(--cx-ease);
}

.cx-sort:hover {
  color: var(--cx-green-900);
  background: var(--cx-cream);
}

.cx-sort.is-active {
  color: var(--cx-cream);
  background: var(--cx-green-900);
  font-weight: 600;
}

.cx-sort__arrows {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  line-height: 0;
}

.cx-sort__arrows i {
  display: block;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
}

.cx-sort__arrows i:first-child {
  border-bottom: 4px solid currentColor;
  opacity: 0.45;
}

.cx-sort__arrows i:last-child {
  border-top: 4px solid currentColor;
  opacity: 0.45;
}

.cx-sort.is-asc .cx-sort__arrows i:first-child,
.cx-sort.is-desc .cx-sort__arrows i:last-child {
  opacity: 1;
}

.cx-toolbar__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: var(--cx-fs-sm);
  color: var(--cx-muted);
}

.cx-toolbar__count strong {
  font-family: var(--cx-font-num);
  font-size: 1.2em;
  color: var(--cx-green-900);
}

/* ==========================================================================
   C04. 密集商品卡（淘寶式）
   ========================================================================== */
.cx-shop-main .woocommerce ul.products,
.cx-shop-main ul.products {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.3vw, 18px);
}

.cx-shop-main .woocommerce ul.products li.product {
  border-radius: var(--cx-r-sm);
}

.cx-shop-main .woocommerce ul.products li.product:hover {
  transform: translateY(-4px);
}

/* 角標 */
.cx-loop-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  pointer-events: none;
}

.cx-loop-badges span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--cx-r-xs);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.6;
  backdrop-filter: saturate(140%);
}

.cx-badge--patent {
  background: var(--cx-green-900);
  color: var(--cx-gold-300);
}

.cx-badge--hot {
  background: var(--cx-gold-500);
  color: var(--cx-green-950);
}

.cx-badge--new {
  background: var(--cx-white);
  color: var(--cx-green-900);
  border: 1px solid var(--cx-green-900);
}

.cx-badge--save {
  background: var(--cx-danger);
  color: #fff;
}

/* 滑過快捷操作 */
.cx-loop-quick {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 3;
  display: flex;
  gap: 6px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--cx-dur) var(--cx-ease),
    transform var(--cx-dur) var(--cx-ease);
}

.woocommerce ul.products li.product:hover .cx-loop-quick {
  opacity: 1;
  transform: none;
}

.cx-loop-quick a,
.cx-loop-quick button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--cx-green-900);
  box-shadow: var(--cx-sh-2);
  cursor: pointer;
  transition: background var(--cx-dur) var(--cx-ease),
    color var(--cx-dur) var(--cx-ease);
}

.cx-loop-quick a:hover,
.cx-loop-quick button:hover {
  background: var(--cx-green-900);
  color: var(--cx-gold-300);
}

/* 快速加購的載入 / 完成狀態（圖示不被覆蓋，改用外框表現） */
.cx-loop-quick a.is-busy {
  color: transparent;
  pointer-events: none;
}

.cx-loop-quick a.is-busy::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 15px;
  height: 15px;
  border: 2px solid var(--cx-gold-500);
  border-top-color: transparent;
  border-radius: 50%;
  animation: cx-spin 0.7s linear infinite;
}

.cx-loop-quick a.is-done {
  background: var(--cx-green-900);
  color: var(--cx-gold-300);
}

.cx-loop-quick a.is-done svg {
  display: none;
}

.cx-loop-quick a.is-done::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 13px;
  height: 13px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e6d3a4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* 標題：兩行截斷（淘寶式緊湊） */
.cx-shop-main .woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-size: 0.96rem;
  line-height: 1.5;
  padding: 14px 14px 0;
  margin: 0 0 7px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.9em;
}

.cx-shop-main .woocommerce ul.products li.product .cx-loop-cat {
  padding: 13px 14px 0;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
}

/* 銷量 / 評分 提示列 */
.cx-loop-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px 8px;
  font-size: 0.72rem;
  color: var(--cx-muted);
}

.cx-loop-meta__sold {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.cx-loop-meta__sold b {
  font-family: var(--cx-font-num);
  font-size: 1.08em;
  color: var(--cx-green-700);
  font-weight: 600;
}

.cx-loop-meta .star-rating {
  margin: 0 !important;
  font-size: 0.68rem;
}

/* 價格：前置、緊湊、強調 */
.cx-shop-main .woocommerce ul.products li.product .price {
  margin: 0 14px;
  font-size: 1.32rem;
  display: flex;
  align-items: baseline;
  gap: 7px;
  flex-wrap: wrap;
}

.cx-shop-main .woocommerce ul.products li.product .price .woocommerce-Price-currencySymbol {
  font-size: 0.62em;
  vertical-align: super;
  margin-right: 0;
}

.cx-shop-main .woocommerce ul.products li.product .price del {
  font-size: 0.5em;
  margin-left: 0;
}

/* 底部購買列 */
.cx-shop-main .woocommerce ul.products li.product .button,
.cx-shop-main .woocommerce ul.products li.product .add_to_cart_button,
.cx-shop-main .woocommerce ul.products li.product .ajax_add_to_cart {
  margin: 12px 14px 14px !important;
  margin-top: auto !important;
  align-self: stretch;
  height: 40px;
  padding: 0 16px;
  border-radius: var(--cx-r-xs);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.cx-shop-main .woocommerce ul.products li.product .added_to_cart {
  margin: 0 14px 14px;
  align-self: stretch;
  text-align: center;
}

/* 已加入購物車的勾選態 */
.woocommerce ul.products li.product .button.added::after {
  content: "";
  display: inline-block;
  width: 13px;
  height: 13px;
  margin-left: 6px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fbf8f1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ==========================================================================
   C05. 載入更多
   ========================================================================== */
.cx-loadmore {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: clamp(30px, 3.6vw, 48px);
}

.cx-loadmore__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 230px;
  height: 50px;
  padding: 0 30px;
  border: 1px solid var(--cx-green-900);
  border-radius: var(--cx-r-xs);
  background: transparent;
  color: var(--cx-green-900);
  font-family: var(--cx-font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background var(--cx-dur) var(--cx-ease),
    color var(--cx-dur) var(--cx-ease);
}

.cx-loadmore__btn:hover:not(:disabled) {
  background: var(--cx-green-900);
  color: var(--cx-cream);
}

.cx-loadmore__btn:disabled {
  cursor: default;
  border-color: var(--cx-line);
  color: var(--cx-muted);
}

.cx-loadmore__btn.is-loading {
  color: transparent;
  position: relative;
}

.cx-loadmore__btn.is-loading::after {
  content: "";
  position: absolute;
  width: 17px;
  height: 17px;
  border: 2px solid var(--cx-gold-500);
  border-top-color: transparent;
  border-radius: 50%;
  animation: cx-spin 0.7s linear infinite;
}

@keyframes cx-spin {
  to {
    transform: rotate(360deg);
  }
}

.cx-loadmore__bar {
  width: min(320px, 100%);
  height: 3px;
  border-radius: var(--cx-r-pill);
  background: var(--cx-line);
  overflow: hidden;
}

.cx-loadmore__bar i {
  display: block;
  height: 100%;
  border-radius: var(--cx-r-pill);
  background: var(--cx-gold-500);
  transition: width 0.4s var(--cx-ease-out);
}

.cx-loadmore__hint {
  margin: 0;
  font-size: var(--cx-fs-xs);
  color: var(--cx-muted);
  letter-spacing: 0.04em;
}

.cx-loadmore__hint--end {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cx-gold-700);
}

/* ==========================================================================
   C06. 商品頁版面
   ========================================================================== */
body.single-product .cx-product-hero {
  padding-bottom: clamp(34px, 4vw, 58px);
}

.woocommerce div.product .cx-pp-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 56px);
}

/* 格線項目定位
   ────────────────────────────────────────────────────────────────────────
   .cx-pp-grid 由 PHP 開在 <div class="product"> 之內（見 inc/woocommerce.php
   cosmox_pro_woo_grid_open），所以它的兩個格線項目就是主圖與摘要。

   以下選擇器刻意維持高特異度，用來壓過 WooCommerce 自帶樣式：
     woocommerce.css        .woocommerce div.product div.images.woocommerce-product-gallery  (0,4,2)
                            → position: relative
     woocommerce-layout.css .woocommerce div.product div.summary                            (0,3,2)
                            → float: right; width: 48%
   若不壓過，主圖會保留本檔上方殘留的 top 位移（relative 而非 sticky），
   整個主圖被往下推、蓋住右側摘要。 */
.woocommerce div.product .cx-pp-grid > div.images.woocommerce-product-gallery {
  grid-area: 1 / 1 / 2 / 2;
  position: sticky;
  top: calc(var(--cx-header-h) + 22px);
  float: none;
  width: 100%;
  margin: 0;
}

.woocommerce div.product .cx-pp-grid > div.summary.entry-summary {
  grid-area: 1 / 2 / 2 / 3;
  float: none;
  width: auto;
  max-width: none;
  margin: 0;
}

.woocommerce div.product div.images img {
  box-shadow: var(--cx-sh-2);
}

.woocommerce div.product div.images .flex-control-thumbs {
  grid-template-columns: repeat(5, 1fr);
  gap: 9px;
  margin-top: 11px;
}

.woocommerce div.product div.images .flex-control-thumbs li img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* 主圖統一為 1:1 畫布。
   商品照長寬比不一（本店有方形也有 3:4 直式），FlexSlider 以第一張的高度
   決定視窗高度，直式圖會被裁掉；固定 aspect-ratio 後每張等高，
   直式圖以 contain 置中留白，不裁切內容。 */
.woocommerce div.product div.images .woocommerce-product-gallery__image img,
.woocommerce div.product div.images .flex-viewport .slides img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--cx-cream-2);
}

/* ==========================================================================
   C07. 價格框
   ========================================================================== */
.cx-pricebox {
  margin: 0 0 22px;
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--cx-gold-200);
  border-radius: var(--cx-r-sm);
  background: linear-gradient(120deg, var(--cx-gold-100) 0%, var(--cx-cream) 62%, var(--cx-white) 100%);
}

.cx-pricebox__label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cx-gold-700);
}

.woocommerce div.product .cx-pricebox .price,
.cx-pricebox .price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0;
  font-family: var(--cx-font-num);
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cx-green-900);
}

.cx-pricebox .price .woocommerce-Price-currencySymbol {
  font-size: 0.52em;
  vertical-align: super;
  color: var(--cx-gold-600);
  margin-right: 1px;
}

.cx-pricebox .price del {
  font-size: 0.44em;
  font-weight: 400;
  color: var(--cx-muted);
}

.cx-pricebox .price ins {
  text-decoration: none;
  color: var(--cx-danger);
}

.cx-pricebox__foot {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--cx-gold-200);
  font-size: var(--cx-fs-sm);
  color: var(--cx-ink-2);
}

.cx-pricebox__save {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--cx-r-xs);
  background: var(--cx-danger);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.cx-pricebox__save b {
  font-family: var(--cx-font-num);
  font-size: 1.15em;
}

.cx-pricebox__promos {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.cx-pricebox__promos span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border: 1px solid var(--cx-gold-300);
  border-radius: var(--cx-r-pill);
  background: var(--cx-white);
  color: var(--cx-gold-700);
  font-size: 0.74rem;
  font-weight: 600;
  white-space: nowrap;
}

/* 摘要區標籤（沿用既有類別，微調密度） */
.woocommerce div.product .cx-product-badges {
  margin-bottom: 14px;
}

/* ==========================================================================
   C08. 購買列
   ========================================================================== */
.woocommerce div.product form.cart {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

.woocommerce div.product form.cart .quantity,
.woocommerce div.product form.cart .cx-qty {
  flex: none;
}

.woocommerce div.product form.cart div.quantity {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-xs);
  background: var(--cx-white);
  overflow: hidden;
}

.woocommerce div.product form.cart div.quantity input.qty {
  width: 54px;
  height: 52px;
  border: 0;
  border-inline: 1px solid var(--cx-line);
  border-radius: 0;
  background: transparent;
  text-align: center;
  font-family: var(--cx-font-num);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--cx-ink);
  -moz-appearance: textfield;
}

.woocommerce div.product form.cart div.quantity input.qty::-webkit-outer-spin-button,
.woocommerce div.product form.cart div.quantity input.qty::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* 加入購物車 */
.woocommerce div.product form.cart .single_add_to_cart_button,
.woocommerce div.product form.cart button.button.alt {
  flex: 1 1 190px;
  min-height: 52px;
  height: 52px;
  padding: 0 26px;
  border: 1px solid var(--cx-green-900);
  border-radius: var(--cx-r-xs);
  background: var(--cx-green-900);
  color: var(--cx-cream);
  font-family: var(--cx-font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  transition: background var(--cx-dur) var(--cx-ease),
    border-color var(--cx-dur) var(--cx-ease);
}

.woocommerce div.product form.cart .single_add_to_cart_button:hover,
.woocommerce div.product form.cart button.button.alt:hover {
  background: var(--cx-green-700);
  border-color: var(--cx-green-700);
}

/* 立即購買 */
.cx-buynow {
  flex: 1 1 190px;
  min-height: 52px;
  height: 52px;
  padding: 0 26px;
  border: 1px solid var(--cx-gold-500);
  border-radius: var(--cx-r-xs);
  background: var(--cx-gold-500);
  color: var(--cx-green-950);
  font-family: var(--cx-font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  cursor: pointer;
  box-shadow: var(--cx-sh-gold);
  transition: background var(--cx-dur) var(--cx-ease),
    color var(--cx-dur) var(--cx-ease),
    transform var(--cx-dur) var(--cx-ease);
}

.cx-buynow:hover {
  background: var(--cx-gold-600);
  color: var(--cx-white);
  transform: translateY(-1px);
}

.woocommerce div.product .stock {
  font-size: var(--cx-fs-sm);
  color: var(--cx-green-600);
}

.woocommerce div.product .out-of-stock {
  color: var(--cx-danger);
}

/* ==========================================================================
   C09. 服務保障 / 配送資訊
   ========================================================================== */
.cx-service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 18px;
  padding: 1px;
  border-radius: var(--cx-r-sm);
  background: var(--cx-line);
  overflow: hidden;
}

.cx-service-grid > div {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 15px;
  background: var(--cx-white);
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--cx-ink-2);
}

.cx-service-grid svg {
  flex: none;
  color: var(--cx-green-700);
}

.cx-service-grid b {
  display: block;
  font-size: 0.86rem;
  color: var(--cx-green-900);
  font-weight: 600;
}

.cx-service-grid small {
  display: block;
  font-size: 0.72rem;
  color: var(--cx-muted);
}

.cx-delivery {
  border: 1px solid var(--cx-line);
  border-radius: var(--cx-r-sm);
  overflow: hidden;
  margin: 0 0 8px;
}

.cx-delivery__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 15px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--cx-ink-2);
}

.cx-delivery__row + .cx-delivery__row {
  border-top: 1px solid var(--cx-line-2);
}

.cx-delivery__label {
  color: var(--cx-muted);
  letter-spacing: 0.04em;
}

.cx-delivery__row strong {
  color: var(--cx-green-900);
}

/* ==========================================================================
   C10. 規格快覽
   ========================================================================== */
.cx-speclist {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 0.86rem;
}

.cx-speclist th,
.cx-speclist td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--cx-line-2);
  line-height: 1.7;
}

.cx-speclist th {
  width: 96px;
  color: var(--cx-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  background: var(--cx-cream);
}

.cx-speclist td {
  color: var(--cx-ink-2);
}

.cx-speclist tr:last-child th,
.cx-speclist tr:last-child td {
  border-bottom: 0;
}

/* ==========================================================================
   C11. 商品頁分頁籤
   ========================================================================== */
/* 本區塊是商品頁分頁籤的唯一來源。woo.css 原先另有一套同選擇器規則
   （面板寬用 var(--cx-cw-narrow)=840px），兩套並存時靠載入順序分勝負，
   極易誤判，已於 woo.css 移除、集中在此。
   注意 padding 用完整簡寫：woo.css 的規則刪掉後，左右下三邊不能再依賴它補 0。 */
.woocommerce div.product .woocommerce-tabs {
  margin-top: clamp(38px, 4.4vw, 64px);
  padding: clamp(30px, 3.4vw, 48px) 0 0;
  border-top: 1px solid var(--cx-line);
}

/* 標籤列維持滿版寬（與上下兩條分隔細線同寬，線才對得齊），
   但標籤本身置中，與下方 750px 置中詳情欄同一條中軸。 */
.woocommerce div.product .woocommerce-tabs ul.tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 0 clamp(22px, 2.6vw, 32px);
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--cx-line);
}

.woocommerce div.product .woocommerce-tabs ul.tabs::before,
.woocommerce div.product .woocommerce-tabs ul.tabs::after {
  display: none;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li {
  position: relative;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after {
  display: none !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 20px;
  border-bottom: 2px solid transparent;
  color: var(--cx-ink-2);
  font-family: var(--cx-font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color var(--cx-dur) var(--cx-ease),
    border-color var(--cx-dur) var(--cx-ease);
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a:hover {
  color: var(--cx-green-900);
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
  color: var(--cx-green-900);
  border-bottom-color: var(--cx-gold-500);
}

/* 商品詳情／評價：置中內容欄
   ────────────────────────────────────────────────────────────────────────
   欄寬取 750px，等於本店全部詳情長圖的原生寬度（25~32_detail.jpg 均為 750×1868，
   30/31 為 750×1912；uploads 裡另有 *ex_*_detail.jpg 是導入遺留、目前無商品引用），
   圖片正好撐滿整欄，不放大不失真，也是電商詳情頁的慣例寬度。

   原本有三個寬度並存，這才是「排版有問題」的根因：
     woo.css  面板 840px（var(--cx-cw-narrow)）
     catalog  面板 960px
     ─────────────── 兩者同選擇器，靠載入順序分勝負
     實際渲染 960px，比標籤列／商品格線／「猜你喜歡」的 1144px 窄 184px；
     而圖片是 display:block，外框 inline 的 text-align:center 對它無效，
     750px 長圖因此靠左貼齊，右側壘出 1292-898=394px 死區，四個左緣互不對齊。
   收斂為單一 750px 置中欄後，標籤列、標題、內文、長圖共用同一組左右邊界。 */
.woocommerce div.product .woocommerce-tabs .panel {
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
  font-size: var(--cx-fs-body);
  line-height: var(--cx-lh-body);
  color: var(--cx-ink-2);
}

.woocommerce div.product .woocommerce-tabs .panel > h2:first-child,
.woocommerce div.product .woocommerce-tabs .panel .woocommerce-Reviews-title {
  font-family: var(--cx-font-serif);
  font-size: 1.2rem;
  color: var(--cx-green-900);
  margin: 0 0 16px;
}

.woocommerce div.product .woocommerce-tabs .panel img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--cx-r-sm);
}

.woocommerce div.product .shop_attributes {
  width: 100%;
  border-collapse: collapse;
}

.woocommerce div.product .shop_attributes th,
.woocommerce div.product .shop_attributes td {
  padding: 11px 15px;
  border: 0;
  border-bottom: 1px solid var(--cx-line-2);
  text-align: left;
  font-size: 0.9rem;
}

.woocommerce div.product .shop_attributes th {
  width: 130px;
  color: var(--cx-muted);
  font-weight: 500;
  background: var(--cx-cream);
}

/* ==========================================================================
   C12. 猜你喜歡
   ========================================================================== */
.woocommerce .related,
.woocommerce .upsells {
  margin-top: clamp(44px, 5vw, 72px);
  padding-top: clamp(32px, 3.6vw, 50px);
  border-top: 1px solid var(--cx-line);
}

.woocommerce .related > h2,
.woocommerce .upsells > h2,
.woocommerce .related .cx-sec-title {
  font-family: var(--cx-font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  color: var(--cx-green-900);
  margin: 0 0 clamp(18px, 2.2vw, 28px);
  letter-spacing: 0.03em;
}

.woocommerce .related ul.products,
.woocommerce .upsells ul.products {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 1.3vw, 18px);
}

.woocommerce .related ul.products li.product .woocommerce-loop-product__title,
.woocommerce .upsells ul.products li.product .woocommerce-loop-product__title {
  font-size: 0.92rem;
  padding: 14px 14px 0;
  margin: 0 0 6px;
}

.woocommerce .related ul.products li.product .price,
.woocommerce .upsells ul.products li.product .price {
  margin: 0 14px;
  font-size: 1.24rem;
}

.woocommerce .related ul.products li.product .button,
.woocommerce .upsells ul.products li.product .button {
  margin: 12px 14px 14px !important;
  margin-top: auto !important;
  align-self: stretch;
  height: 40px;
}

/* ==========================================================================
   C13. 空狀態
   ========================================================================== */
.woocommerce-no-products-found,
.cx-shop-main .woocommerce-info {
  padding: clamp(34px, 5vw, 60px) 24px;
  border: 1px dashed var(--cx-line);
  border-radius: var(--cx-r-sm);
  background: linear-gradient(180deg, var(--cx-cream) 0%, var(--cx-white) 100%);
  text-align: center;
  color: var(--cx-muted);
}

/* ==========================================================================
   C14. 響應式
   ========================================================================== */
@media (max-width: 1240px) {
  .cx-shop-main .woocommerce ul.products,
  .cx-shop-main ul.products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .woocommerce .related ul.products,
  .woocommerce .upsells ul.products {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .cx-shop-layout {
    grid-template-columns: 1fr;
  }

  .cx-shop-side {
    position: static;
  }

  /* 行動／平板：篩選欄收合成一顆按鈕，避免佔掉整個首屏 */
  .cx-shop-side .cx-filter__body {
    display: none;
  }

  .cx-shop-side.is-expanded .cx-filter__body {
    display: block;
  }

  .cx-side-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 46px;
    border: 1px solid var(--cx-line);
    border-radius: var(--cx-r-xs);
    background: var(--cx-white);
    color: var(--cx-green-900);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    cursor: pointer;
  }

  .cx-side-toggle.is-on {
    background: var(--cx-green-900);
    border-color: var(--cx-green-900);
    color: var(--cx-cream);
  }

  /* 單欄堆疊：解除格線定位，主圖不再常駐 */
  .woocommerce div.product .cx-pp-grid > div.images.woocommerce-product-gallery,
  .woocommerce div.product .cx-pp-grid > div.summary.entry-summary {
    grid-area: auto;
  }

  .woocommerce div.product .cx-pp-grid > div.images.woocommerce-product-gallery {
    position: static;
  }
}

@media (max-width: 860px) {
  .woocommerce div.product .cx-pp-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .cx-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .woocommerce .related ul.products,
  .woocommerce .upsells ul.products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  /* 淘寶式：手機維持兩欄，維持逛的密度 */
  .cx-shop-main .woocommerce ul.products,
  .cx-shop-main ul.products,
  .woocommerce ul.products,
  .woocommerce .related ul.products,
  .woocommerce .upsells ul.products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .cx-shop-main .woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: 0.86rem;
    padding: 11px 11px 0;
    min-height: 2.8em;
  }

  .cx-shop-main .woocommerce ul.products li.product .price {
    margin: 0 11px;
    font-size: 1.12rem;
  }

  .cx-shop-main .woocommerce ul.products li.product .button,
  .cx-shop-main .woocommerce ul.products li.product .add_to_cart_button {
    margin: 10px 11px 11px !important;
    margin-top: auto !important;
    height: 36px;
    font-size: 0.76rem;
    padding: 0 10px;
  }

  .cx-shop-main .woocommerce ul.products li.product .cx-loop-cat {
    padding: 11px 11px 0;
  }

  .cx-loop-meta {
    padding: 0 11px 6px;
    font-size: 0.66rem;
  }

  .cx-loop-quick {
    display: none;
  }

  /* 商品頁：購買列全寬堆疊，符合拇指操作 */
  .woocommerce div.product form.cart .single_add_to_cart_button,
  .woocommerce div.product form.cart button.button.alt,
  .cx-buynow {
    flex: 1 1 100%;
  }

  .woocommerce div.product form.cart div.quantity {
    flex: 1 1 100%;
    justify-content: space-between;
  }

  .woocommerce div.product form.cart div.quantity input.qty {
    flex: 1;
    width: auto;
  }

  .cx-service-grid {
    grid-template-columns: 1fr;
  }

  .cx-delivery__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .cx-toolbar {
    padding: 10px 12px;
  }

  .cx-sorts {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .cx-sorts::-webkit-scrollbar {
    display: none;
  }

  .cx-sort {
    flex: none;
    padding: 0 12px;
    font-size: 0.82rem;
  }

  .cx-promo-strip {
    padding: 13px 15px;
  }

  .cx-promo-strip__meter {
    flex-basis: 100%;
  }

  .cx-pricebox .price {
    font-size: 1.85rem;
  }
}

/* ==========================================================================
   C15. 無障礙 / 列印
   ========================================================================== */
.cx-sort:focus-visible,
.cx-catlist__link:focus-visible,
.cx-pricechip:focus-visible,
.cx-loadmore__btn:focus-visible,
.cx-buynow:focus-visible {
  outline: 2px solid var(--cx-gold-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .cx-loadmore__btn.is-loading::after {
    animation: none;
  }

  .cx-buynow:hover,
  .cx-shop-main .woocommerce ul.products li.product:hover {
    transform: none;
  }
}

@media print {
  .cx-shop-side,
  .cx-promo-strip,
  .cx-toolbar,
  .cx-loadmore,
  .cx-buynow,
  .cx-loop-quick {
    display: none !important;
  }

  .cx-shop-layout {
    grid-template-columns: 1fr;
  }
}