/* ============================================================
   chirue-shop 前台樣式 — 科技感改版（混合：深頭淺身 + 青藍點綴）
   設計策略：純 CSS 主導，沿用原有 class 名稱，不動樣板邏輯。
   ============================================================ */

/* ---------- 設計變數（Design Tokens） ---------- */
:root {
  /* 點綴色：青藍 Cyan */
  --accent: #00d4ff;
  --accent-600: #06b6d4;       /* 實心按鈕底色（對比文字更穩） */
  --accent-700: #0891b2;       /* hover 加深 */
  --accent-glow: rgba(0, 212, 255, .35);

  /* 深色表面（導覽列 / hero / footer）— 帶藍海軍灰，不偏純黑 */
  --dark-0: #1c2b45;
  --dark-1: #233452;
  --dark-2: #2c3f60;
  --dark-line: rgba(0, 212, 255, .18);

  /* 淺色內容區 */
  --light-bg: #f4f6fb;
  --surface: #ffffff;
  --surface-line: #e4e9f2;
  --ink: #16202e;
  --ink-soft: #5b6b80;

  /* 對齊 Bootstrap 主色（讓 text-primary / bg-primary 一起換色） */
  --bs-primary: var(--accent-600);
  --bs-primary-rgb: 6, 182, 212;
  --bs-link-color: var(--accent-700);
  --bs-link-hover-color: var(--accent-600);
}

/* ---------- 基礎 ---------- */
body {
  font-family: "Noto Sans TC", -apple-system, "Segoe UI",
    "Microsoft JhengHei", "PingFang TC", Roboto, sans-serif;
  background-color: var(--light-bg);
  color: var(--ink);
  /* 內容區極淡的點陣科技底紋 */
  background-image:
    radial-gradient(rgba(6, 182, 212, .05) 1px, transparent 1px);
  background-size: 22px 22px;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand, .display-4, .display-5 {
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  letter-spacing: .2px;
}

/* 價格 / 規格用等寬字，帶資料感 */
.price, .spec-mono {
  font-family: "JetBrains Mono", "Roboto Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
}

/* ---------- 導覽列（淺色，配合白底 Logo） ---------- */
.navbar {
  background: #ffffff !important;
  border-bottom: 1px solid var(--surface-line) !important;
  box-shadow: 0 2px 12px rgba(16, 32, 60, .06);
}
.navbar .navbar-brand {
  color: var(--ink) !important;
  font-weight: 700;
  letter-spacing: .5px;
}
.navbar .navbar-brand .bi {
  color: var(--accent-600);
}
/* 左側商店 logo（科腦雲，含 CLOUD SERVICES 字樣） */
.navbar .navbar-logo {
  height: 46px;
  width: auto;
  object-fit: contain;
}
@media (max-width: 575.98px) {
  .navbar .navbar-logo { height: 40px; }   /* 手機略縮，避免擠壓 */
}
/* 右側：齊瑞科技企業官網連結 */
.navbar .navbar-corp {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-left: .6rem;
  padding-left: 1rem;
  border-left: 1px solid var(--surface-line);
  text-decoration: none;
  transition: opacity .15s ease;
}
.navbar .navbar-corp:hover { opacity: .75; }
.navbar .navbar-corp-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--ink-soft);
}
.navbar .navbar-corp-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}
.navbar .navbar-corp-ext {
  font-size: .72rem;
  color: var(--ink-soft);
}
@media (max-width: 991.98px) {
  /* 收合選單內：改為靠左、加上分隔 */
  .navbar .navbar-corp {
    margin-left: 0;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--surface-line);
    margin-top: .5rem;
    padding-top: .75rem;
  }
}
.navbar .nav-link {
  color: var(--ink-soft) !important;
  position: relative;
  transition: color .15s ease;
}
.navbar .nav-link:hover,
.navbar .nav-link:focus { color: var(--accent-700) !important; }
/* hover 底部青藍掃線 */
.navbar .navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: .5rem; right: .5rem; bottom: 2px;
  height: 2px;
  background: var(--accent-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.navbar .navbar-nav .nav-link:hover::after { transform: scaleX(1); }
.navbar .navbar-toggler {
  border-color: var(--surface-line);
}
.navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2822,32,46,0.85%29' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.navbar .dropdown-menu {
  background: #fff;
  border: 1px solid var(--surface-line);
  box-shadow: 0 8px 24px rgba(16, 32, 60, .12);
}
.navbar .dropdown-item { color: var(--ink); }
.navbar .dropdown-item:hover {
  background: rgba(6, 182, 212, .10);
  color: var(--accent-700);
}
.navbar .dropdown-divider { border-color: var(--surface-line); }

/* ---------- Hero（深色 + 科技底紋 + 青藍光暈） ---------- */
.hero-banner {
  position: relative;
  background:
    radial-gradient(900px 380px at 75% -10%, rgba(0, 212, 255, .22), transparent 60%),
    linear-gradient(160deg, var(--dark-1) 0%, var(--dark-0) 100%);
  color: #fff;
  overflow: hidden;
  border-bottom: 1px solid var(--dark-line);
}
/* 科技網格疊加 */
.hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, .07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  pointer-events: none;
}
.hero-banner > .container { position: relative; z-index: 1; }
.hero-banner .display-4 { font-weight: 700; }
.hero-banner .hero-accent {
  background: linear-gradient(90deg, var(--accent), #7ee8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-banner .lead { color: rgba(255, 255, 255, .72); }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: "JetBrains Mono", monospace;
  font-size: .8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--dark-line);
  background: rgba(0, 212, 255, .06);
  padding: .3rem .8rem;
  border-radius: 999px;
}

/* hero 下方信任條 */
.hero-features {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--dark-line);
}
.hero-features .feature-item {
  color: rgba(255, 255, 255, .8);
  font-size: .92rem;
}
.hero-features .feature-item .bi {
  color: var(--accent);
  margin-right: .4rem;
}

/* ---------- 按鈕 ---------- */
.btn-primary {
  --bs-btn-bg: var(--accent-600);
  --bs-btn-border-color: var(--accent-600);
  --bs-btn-hover-bg: var(--accent-700);
  --bs-btn-hover-border-color: var(--accent-700);
  --bs-btn-active-bg: var(--accent-700);
  --bs-btn-active-border-color: var(--accent-700);
  --bs-btn-disabled-bg: var(--accent-600);
  --bs-btn-disabled-border-color: var(--accent-600);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(6, 182, 212, .25);
  transition: box-shadow .18s ease, transform .12s ease;
}
.btn-primary:hover {
  box-shadow: 0 6px 22px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-outline-primary {
  --bs-btn-color: var(--accent-700);
  --bs-btn-border-color: var(--accent-600);
  --bs-btn-hover-bg: var(--accent-600);
  --bs-btn-hover-border-color: var(--accent-600);
  --bs-btn-active-bg: var(--accent-700);
}
/* hero 內的亮色 CTA */
.hero-banner .btn-light {
  font-weight: 600;
  color: var(--dark-1);
  box-shadow: 0 6px 22px rgba(0, 212, 255, .25);
}

/* ---------- 商品卡片 ---------- */
.product-card {
  background: var(--surface);
  border: 1px solid var(--surface-line) !important;
  border-radius: 14px;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
  cursor: pointer;
  overflow: hidden;
  position: relative;
}
/* 卡頂青藍掃線（hover 顯示） */
.product-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity .2s ease;
  z-index: 2;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, .45) !important;
  box-shadow: 0 10px 30px rgba(6, 182, 212, .14) !important;
}
.product-card:hover::before { opacity: 1; }
.product-card-img-wrap {
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(120% 120% at 50% 0%, #fbfdff 0%, #eef2f8 100%);
  overflow: hidden;
  position: relative;
}
.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}
.product-card:hover .product-card-img { transform: scale(1.06); }
.product-card-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  color: #9fb0c4;
}
/* 主打角標 */
.featured-badge {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .5px;
  color: #1c2b45;
  background: linear-gradient(135deg, #ffd54a, #ffb300);
  padding: .25rem .55rem;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(255, 179, 0, .4);
}
.product-card .card-title { color: var(--ink); font-weight: 600; }
.product-card small.text-muted { color: var(--ink-soft) !important; }
/* 價格：等寬 + 青藍 */
.product-card .fw-bold.text-primary,
.product-detail-price {
  font-family: "JetBrains Mono", "Roboto Mono", ui-monospace, monospace;
  color: var(--accent-700) !important;
  font-variant-numeric: tabular-nums;
}

/* ---------- 齊瑞精選好物 輪播 ---------- */
.featured-carousel {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--dark-line);
  box-shadow: 0 18px 40px rgba(16, 32, 60, .14);
}
.featured-slide {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 4rem;
  color: #fff;
  background:
    radial-gradient(900px 380px at 78% -10%, rgba(0, 212, 255, .22), transparent 60%),
    linear-gradient(160deg, var(--dark-1) 0%, var(--dark-0) 100%);
}
/* 科技網格疊加（沿用 hero 風格） */
.featured-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, .07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  pointer-events: none;
}

/* 介紹卡 */
.featured-intro {
  flex-direction: column;
}
.featured-intro-title {
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  position: relative;
  z-index: 1;
}
.featured-intro-sub {
  color: rgba(255, 255, 255, .75);
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
}
.featured-intro-hint {
  position: relative;
  z-index: 1;
  font-family: "JetBrains Mono", monospace;
  font-size: .8rem;
  letter-spacing: 1px;
  color: var(--accent);
  border: 1px solid var(--dark-line);
  background: rgba(0, 212, 255, .06);
  padding: .4rem .9rem;
  border-radius: 999px;
}

/* 商品橫幅 */
.featured-product {
  gap: 2.5rem;
  color: #fff;
}
.featured-product:hover { color: #fff; }
.featured-product-media {
  position: relative;
  flex: 0 0 300px;
  width: 300px;
  height: 260px;
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(120% 120% at 50% 0%, #fbfdff 0%, #eef2f8 100%);
  z-index: 1;
}
.featured-product-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.featured-product:hover .featured-product-img { transform: scale(1.05); }
.featured-product-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
  color: #9fb0c4;
}
.featured-product-info {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 480px;
}
.featured-product-cat {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: .75rem;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: .5rem;
}
.featured-product-name {
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  font-weight: 700;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  margin-bottom: .6rem;
}
.featured-product-desc {
  color: rgba(255, 255, 255, .7);
  font-size: .95rem;
  margin-bottom: .8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.featured-product-price {
  font-family: "JetBrains Mono", "Roboto Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 1.8rem;
  font-weight: 700;
  color: #7ee8ff;
}
.featured-product-stock { font-size: .9rem; margin-top: .2rem; }

/* 左右箭頭：圓形玻璃感 */
.featured-carousel .carousel-control-prev,
.featured-carousel .carousel-control-next {
  width: 6%;
  opacity: 1;
}
.featured-carousel .carousel-control-prev-icon,
.featured-carousel .carousel-control-next-icon {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .35);
  background-size: 1.1rem;
  transition: background-color .15s ease, transform .15s ease;
}
.featured-carousel .carousel-control-prev:hover .carousel-control-prev-icon,
.featured-carousel .carousel-control-next:hover .carousel-control-next-icon {
  background-color: var(--accent-600);
  transform: scale(1.08);
}
.featured-carousel .carousel-indicators { margin-bottom: .8rem; }
.featured-carousel .carousel-indicators [data-bs-target] {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 0;
}

/* 手機：商品橫幅改直向 */
@media (max-width: 767.98px) {
  .featured-slide { padding: 2rem 2.5rem; min-height: 0; }
  .featured-product {
    flex-direction: column;
    text-align: center;
    gap: 1.2rem;
  }
  .featured-product-media { flex-basis: auto; width: 100%; max-width: 260px; height: 200px; }
  .featured-product-desc { display: none; }
}

/* ---------- 分類卡片 ---------- */
.category-card {
  background: var(--surface);
  border: 1px solid var(--surface-line) !important;
  border-radius: 14px;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.category-card .bi { color: var(--accent-600) !important; }
.category-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 255, .45) !important;
  box-shadow: 0 10px 26px rgba(6, 182, 212, .12) !important;
}
.category-card h5 { color: var(--ink); }

/* ---------- 一般 text-primary 覆寫（價格、連結等） ---------- */
.text-primary { color: var(--accent-700) !important; }

/* ---------- 商品詳情頁 ---------- */
.product-detail-price { font-size: 1.9rem; font-weight: 700; }
.product-detail-img {
  border: 1px solid var(--surface-line);
  border-radius: 14px;
  background:
    radial-gradient(120% 120% at 50% 0%, #fbfdff 0%, #eef2f8 100%);
}
/* 商品規格清單 */
.product-spec { font-size: .95rem; }
.product-spec dt {
  color: var(--ink-soft);
  font-weight: 500;
  padding: .45rem .75rem .45rem 0;
  border-top: 1px solid var(--surface-line);
}
.product-spec dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  padding: .45rem 0;
  border-top: 1px solid var(--surface-line);
}

/* 商品圖庫：主圖 + 縮圖列 */
.product-gallery-main {
  border: 1px solid var(--surface-line);
  border-radius: 14px;
  background: radial-gradient(120% 120% at 50% 0%, #fbfdff 0%, #eef2f8 100%);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-gallery-main #galleryMainImg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.product-gallery-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .65rem;
}
.product-thumb {
  width: 70px;
  height: 70px;
  padding: 0;
  border: 2px solid var(--surface-line);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: border-color .15s ease, transform .15s ease;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-thumb:hover { transform: translateY(-2px); }
.product-thumb.active { border-color: var(--accent-600); box-shadow: 0 0 0 2px rgba(6, 182, 212, .2); }

/* ---------- 區塊標題小裝飾 ---------- */
.section-title {
  position: relative;
  padding-left: .85rem;
}
.section-title::before {
  content: "";
  position: absolute;
  left: 0; top: .15em; bottom: .15em;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(var(--accent), var(--accent-700));
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ---------- Footer（深色，與頭呼應） ---------- */
footer {
  background: var(--dark-1) !important;
  border-top: 1px solid var(--dark-line) !important;
  color: rgba(255, 255, 255, .6) !important;
}
footer .text-muted { color: rgba(255, 255, 255, .5) !important; }
footer .footer-brand {
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: .5px;
}
footer .footer-brand .bi {
  color: var(--accent);
  filter: drop-shadow(0 0 6px var(--accent-glow));
}

/* ---------- 登入/註冊 切換頁籤 ---------- */
.auth-tabs { display: flex; gap: 1.5rem; justify-content: center; border-bottom: 1px solid var(--surface-line); }
.auth-tab {
  padding: .5rem .25rem 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.auth-tab:hover { color: var(--accent-700); }
.auth-tab.active { color: var(--ink); border-bottom-color: var(--accent-600); }

/* ---------- 首頁商品分類橫向選單 ---------- */
.category-bar { background: #fff; border-bottom: 1px solid var(--surface-line); }
.category-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; padding: .8rem 0; }
.category-nav .category-link {
  color: var(--ink); font-weight: 600; text-decoration: none;
  padding: .3rem .7rem; border-radius: 8px;
  transition: color .15s ease, background .15s ease;
}
.category-nav .category-link:hover { color: var(--accent-700); background: rgba(6, 182, 212, .08); }
.category-nav .category-sep { color: var(--surface-line); }

/* ---------- 導覽列搜尋欄 ---------- */
.navbar-search { flex: 1 1 auto; max-width: 560px; }
@media (max-width: 991.98px) { .navbar-search { max-width: none; width: 100%; } }

/* 分類選單：滑鼠移上顯示該分類商品 */
.category-item { position: relative; display: inline-block; }
.category-menu {
  position: absolute;
  top: 100%; left: 0;
  min-width: 220px; max-height: 60vh; overflow-y: auto;
  background: #fff;
  border: 1px solid var(--surface-line);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(16, 32, 60, .14);
  padding: .4rem;
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s;
  z-index: 60;
}
.category-item:hover .category-menu,
.category-item:focus-within .category-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.category-menu a {
  display: block;
  padding: .4rem .7rem;
  color: var(--ink);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  white-space: nowrap;
}
.category-menu a:hover { background: rgba(6, 182, 212, .08); color: var(--accent-700); }
.category-menu .empty { padding: .4rem .7rem; color: var(--ink-soft); font-size: .85rem; }

/* 分類選單：買斷／租賃 兩欄（寬度隨最長名稱自動撐開，不裁切） */
.category-menu.category-menu-cols {
  display: flex; gap: .25rem;
  width: max-content; min-width: 320px; max-width: none;
  max-height: none; overflow: visible;   /* 覆蓋基底的 overflow-y:auto，避免水平被裁切 */
}
.category-menu-cols .category-col { flex: 0 0 auto; min-width: 150px; white-space: nowrap; }
.category-menu-cols .category-col + .category-col { border-left: 1px solid var(--surface-line); padding-left: .5rem; }
.category-col-title {
  font-weight: 700; color: var(--accent-700);
  padding: .25rem .7rem .35rem; border-bottom: 1px solid var(--surface-line); margin-bottom: .25rem;
}

/* ---------- 商品卡：我的最愛愛心 ---------- */
.product-card-img-wrap { position: relative; }
.fav-btn {
  position: absolute; top: 10px; right: 10px; z-index: 4;
  width: 34px; height: 34px; border-radius: 50%;
  border: 0; background: rgba(255, 255, 255, .92);
  color: #9aa6b6; box-shadow: 0 2px 8px rgba(16, 32, 60, .15);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem; line-height: 1;
  transition: transform .12s ease, color .12s ease;
}
.fav-btn:hover { transform: scale(1.12); color: #e0556a; }
.fav-btn.is-fav { color: #e0245e; }

/* 商品小卡：右下角快捷加入購物車 */
.cart-btn {
  position: absolute; bottom: 10px; right: 10px; z-index: 4;
  width: 38px; height: 38px; border-radius: 50%;
  border: 0; background: var(--bs-primary, #0d6efd);
  color: #fff; box-shadow: 0 2px 8px rgba(16, 32, 60, .25);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.1rem; line-height: 1;
  transition: transform .12s ease, background .12s ease;
}
.cart-btn:hover { transform: scale(1.12); }
.cart-btn.added { background: #16a34a; }

/* 訂單狀態「換貨/退款流程」自訂色（取代黃色），橘底白字 */
.badge.bg-exchange { background-color: #e8590c !important; color: #fff !important; }

/* 商品描述（Markdown 算繪）：保留換行、支援表格 */
.product-desc { color: #495057; line-height: 1.7; }
.product-desc > *:first-child { margin-top: 0; }
.product-desc > *:last-child { margin-bottom: 0; }
.product-desc table {
  width: 100%;
  border-collapse: collapse;
  margin: .75rem 0;
  font-size: .95rem;
}
.product-desc th,
.product-desc td {
  border: 1px solid #dee2e6;
  padding: .5rem .75rem;
  vertical-align: top;
  text-align: left;
}
.product-desc thead th,
.product-desc tr > th:first-child {
  background: #f1f3f5;
  font-weight: 600;
}
.product-desc table { display: block; overflow-x: auto; }  /* 窄螢幕可水平捲動 */
.product-desc h1, .product-desc h2, .product-desc h3,
.product-desc h4, .product-desc h5, .product-desc h6 { margin: .8rem 0 .4rem; font-weight: 700; }
.product-desc ul, .product-desc ol { padding-left: 1.4rem; }

/* 購物車明細：商品資訊半隱藏（hover 卡片或點擊「商品資訊」才展開） */
.cart-info-toggle {
  border: 0; background: transparent; padding: 0;
  color: #0d6efd; font-size: .82rem; cursor: pointer;
}
.cart-info-toggle:hover { text-decoration: underline; }
.cart-info {
  max-height: 0; overflow: hidden; opacity: 0;
  margin-top: 0; padding: 0 .8rem;
  background: #f8fafc; border: 1px solid #e4e9f2; border-radius: 8px;
  transition: max-height .25s ease, opacity .2s ease, margin-top .2s ease, padding .2s ease;
}
.cart-info.open {
  max-height: 320px; overflow: auto; opacity: 1;
  margin-top: .5rem; padding: .6rem .8rem;
}
.cart-info .product-desc { font-size: .85rem; }

/* 搜尋自動完成下拉 */
.navbar-search { min-width: 0; }
.search-suggest {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 1050;
  background: #fff; border: 1px solid var(--surface-line, #e4e9f2);
  border-radius: 10px; box-shadow: 0 8px 24px rgba(16, 32, 60, .14);
  overflow: hidden; max-height: 340px; overflow-y: auto;
}
.search-suggest .ss-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: .4rem .8rem; font-size: .72rem; color: var(--ink-soft, #5b6b80);
  background: #f8fafc; border-bottom: 1px solid var(--surface-line, #e4e9f2);
}
.search-suggest .ss-clear { border: 0; background: transparent; color: #0d6efd; font-size: .72rem; cursor: pointer; }
.search-suggest .ss-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem .8rem; cursor: pointer; font-size: .9rem; color: var(--ink, #16202e);
}
.search-suggest .ss-item .bi { color: var(--ink-soft, #5b6b80); font-size: .9rem; }
.search-suggest .ss-item:hover,
.search-suggest .ss-item.active { background: rgba(6, 182, 212, .10); }
.search-suggest .ss-empty { padding: .6rem .8rem; font-size: .82rem; color: var(--ink-soft, #5b6b80); }

/* 分類頁：子分類選項卡（先選子分類再看品項） */
.subcat-card { transition: transform .14s ease, box-shadow .14s ease; border-radius: 12px; }
.subcat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(16,32,60,.14) !important; }
.subcat-card:hover .bi-chevron-right { color: var(--accent-700, #0891b2) !important; }

/* 分類飛出選單：「全部」項加粗＋分隔 */
.category-menu .cm-all { font-weight: 700; border-bottom: 1px solid var(--surface-line); border-radius: 0; margin-bottom: .25rem; }

/* 分類列：兩段式飛出選單（左子分類、右商品名） */
.category-menu.mega { display: flex; padding: 0; min-width: 560px; max-width: 820px; max-height: none; overflow: visible; }
.mega-left { width: 190px; flex: 0 0 auto; background: #f8fafc; border-right: 1px solid var(--surface-line); border-radius: 10px 0 0 10px; padding: .4rem; }
.mega-left .cm-all { font-weight: 700; border-bottom: 1px solid var(--surface-line); border-radius: 0; margin-bottom: .25rem; }
.mega-sub { display: flex !important; align-items: center; justify-content: space-between; }
.mega-sub.active { background: rgba(6, 182, 212, .12); color: var(--accent-700); }
.mega-sub .bi { font-size: .78rem; opacity: .55; }
.mega-right { flex: 1 1 auto; padding: .6rem .8rem; max-height: 60vh; overflow-y: auto; }
.mega-panel { display: none; }
.mega-panel.active { display: flex; flex-wrap: wrap; gap: .05rem 1rem; align-content: flex-start; }
.mega-panel a { flex: 0 0 auto; min-width: 210px; padding: .3rem .4rem; }
.mega-panel .empty { color: var(--ink-soft); font-size: .85rem; padding: .3rem .4rem; }
@media (max-width: 575.98px) {
  .category-menu.mega { min-width: 0; width: 92vw; flex-direction: column; }
  .mega-left { width: 100%; border-right: 0; border-bottom: 1px solid var(--surface-line); border-radius: 10px 10px 0 0; }
  .mega-panel a { min-width: 45%; }
}