/* ==========================================================================
   商城模板样式表
   Style: Minimalist Crisp Bright Blue, Clean & High Readability
   ========================================================================== */

:root {
  --primary: #1677ff;
  --primary-hover: #0958d9;
  --primary-active: #003eb3;
  --primary-light: #e6f4ff;
  --primary-subtle: #f0f7ff;
  
  --text-main: #0f172a;
  --text-sub: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-highlight: #eff6ff;
  
  --border-color: #e2e8f0;
  --border-hover: #93c5fd;
  --border-active: #1677ff;
  
  --price-red: #e11d48;
  --tag-orange: #ea580c;
  --tag-green: #059669;
  --tag-blue: #1677ff;
  
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-pill: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-card: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 6px 16px -2px rgba(22, 119, 255, 0.12), 0 2px 6px -1px rgba(15, 23, 42, 0.06);
  --shadow-modal: 0 20px 25px -5px rgba(15, 23, 42, 0.15), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
  
  --container-width: 1200px;
}

/* CSS Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-main);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--primary);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  outline: none;
}

button {
  cursor: pointer;
  border: none;
  background: transparent;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

#list-main-section.container {
  max-width: 1360px;
}

/* Utility classes */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1; }
.flex-col { flex-direction: column; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.grid { display: grid; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-muted { color: var(--text-muted); }
.text-light { color: var(--text-light); }
.text-sub { color: var(--text-sub); }
.text-primary { color: var(--primary); }
.text-price { color: var(--price-red); }
.font-bold { font-weight: 600; }
.font-heavy { font-weight: 700; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-lg { font-size: 16px; }
.text-xl { font-size: 18px; }
.text-2xl { font-size: 22px; }
.bg-white { background-color: var(--bg-card); }
.border { border: 1px solid var(--border-color); }
.border-b { border-bottom: 1px solid var(--border-color); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-pill { border-radius: var(--radius-pill); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-card); }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.py-4 { padding-top: 16px; padding-bottom: 16px; }
.py-6 { padding-top: 24px; padding-bottom: 24px; }
.py-8 { padding-top: 32px; padding-bottom: 32px; }
.p-4 { padding: 16px; }
.p-6 { padding: 24px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
}
.btn-primary:active {
  background-color: var(--primary-active);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--text-main);
  border-color: var(--border-color);
}
.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-subtle);
}

.btn-outline-primary {
  background-color: #ffffff;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover {
  background-color: var(--primary-light);
}

.btn-danger {
  background-color: #fff1f2;
  color: #e11d48;
  border-color: #fecdd3;
}
.btn-danger:hover {
  background-color: #e11d48;
  color: #ffffff;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-md);
}

/* Badges & Tags */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  border-radius: var(--radius-sm);
}
.tag-blue {
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid #bae0ff;
}
.tag-red {
  background-color: #fff1f2;
  color: var(--price-red);
  border: 1px solid #fecdd3;
}
.tag-green {
  background-color: #f0fdf4;
  color: var(--tag-green);
  border: 1px solid #bbf7d0;
}
.tag-orange {
  background-color: #fff7ed;
  color: var(--tag-orange);
  border: 1px solid #fed7aa;
}
.tag-gray {
  background-color: var(--bg-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

/* Top bar */
.top-bar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-muted);
  height: 36px;
}
.top-bar .container {
  height: 100%;
}
.top-bar a {
  color: var(--text-muted);
}
.top-bar a:hover {
  color: var(--primary);
}
.top-bar .divider {
  display: inline-block;
  width: 1px;
  height: 12px;
  background-color: var(--border-color);
  margin: 0 10px;
  vertical-align: middle;
}
.top-announcement {
  color: var(--text-sub);
}
.top-announcement .badge-news {
  background-color: var(--primary);
  color: #ffffff;
  padding: 1px 5px;
  border-radius: 2px;
  font-size: 10px;
  margin-right: 6px;
}

/* Main header */
.main-header {
  background-color: #ffffff;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background-color: var(--primary);
  color: #ffffff;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 6px rgba(22, 119, 255, 0.25);
}
.logo-text h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.logo-text span {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: none;
}

/* Header Search Box */
.search-wrapper {
  max-width: 520px;
  width: 100%;
  margin: 0 32px;
}
.search-box {
  display: flex;
  align-items: center;
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ffffff;
}
.search-input {
  flex: 1;
  padding: 9px 14px;
  border: none;
  font-size: 14px;
  color: var(--text-main);
}
.search-input::placeholder {
  color: var(--text-light);
}
.search-btn {
  background-color: var(--primary);
  color: #ffffff;
  padding: 0 20px;
  height: 40px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background-color 0.15s;
}
.search-btn:hover {
  background-color: var(--primary-hover);
}
.search-keywords {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  gap: 12px;
}
.search-keywords a {
  color: var(--text-muted);
}
.search-keywords a:hover {
  color: var(--primary);
}

/* Header Cart & User shortcuts */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cart-header-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid #bae0ff;
  border-radius: var(--radius-md);
  font-weight: 500;
  position: relative;
  transition: all 0.15s;
}
.cart-header-btn:hover {
  background-color: #d6e4ff;
  color: var(--primary-hover);
}
.cart-badge {
  background-color: var(--price-red);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  min-width: 18px;
  text-align: center;
}

/* Navigation Bar */
.nav-bar {
  background-color: #ffffff;
  border-bottom: 2px solid var(--border-color);
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.02);
}
.nav-content {
  display: flex;
  align-items: center;
}

.category-dropdown-trigger {
  width: 220px;
  background-color: var(--primary);
  color: #ffffff;
  font-weight: 600;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
}
.category-dropdown-trigger:hover {
  background-color: var(--primary-hover);
}

.category-menu-panel {
  position: absolute;
  top: 100%;
  left: 0;
  width: 220px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-top: none;
  box-shadow: var(--shadow-hover);
  z-index: 100;
  display: none;
}
.category-dropdown-trigger:hover .category-menu-panel,
.category-menu-panel.is-always-open {
  display: block;
}
.category-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
  color: var(--text-main);
  font-size: 13px;
  transition: all 0.15s;
}
.category-menu-item:hover {
  background-color: var(--primary-subtle);
  color: var(--primary);
  padding-left: 20px;
}
.category-menu-item .cat-icon {
  margin-right: 8px;
  font-size: 14px;
}
.category-menu-item .cat-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  margin-left: 20px;
  flex: 1;
}
.nav-link {
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-sub);
  position: relative;
  display: inline-block;
}
.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 18px;
  right: 18px;
  height: 2px;
  background-color: var(--primary);
}
.nav-badge-hot {
  position: absolute;
  top: 4px;
  right: 6px;
  background-color: #ef4444;
  color: #fff;
  font-size: 9px;
  padding: 0 4px;
  border-radius: 4px;
  line-height: 14px;
  font-weight: 600;
}

.nav-right-merchant {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-join-nav {
  padding: 6px 14px;
  font-size: 13px;
  background-color: var(--primary-subtle);
  border: 1px solid #bfdbfe;
  color: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}
.btn-join-nav:hover {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 0;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumb a {
  color: var(--text-muted);
}
.breadcrumb a:hover {
  color: var(--primary);
}
.breadcrumb-separator {
  color: var(--border-dark);
}
.breadcrumb-current {
  color: var(--text-main);
  font-weight: 500;
}

/* ==========================================================================
   Product Card Component
   ========================================================================== */
.product-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.product-image-box {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #f8fafc;
  position: relative;
  overflow: hidden;
}
.product-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.product-card:hover .product-image-box img {
  transform: scale(1.04);
}
.product-tag-float {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
}
.product-card-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-category-tag {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.product-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 39px;
}
.product-title a:hover {
  color: var(--primary);
}
.product-features {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: auto;
  margin-bottom: 8px;
}
.product-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--price-red);
}
.product-price .currency {
  font-size: 12px;
  font-weight: 600;
}
.product-original-price {
  font-size: 12px;
  color: var(--text-light);
  text-decoration: line-through;
}
.product-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 8px;
  border-top: 1px dashed var(--border-color);
}
.product-shop-name {
  color: var(--text-muted);
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product-shop-name:hover {
  color: var(--primary);
}
.product-card-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}
.btn-quick-cart {
  flex: 1;
  background-color: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid #bfdbfe;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.btn-quick-cart:hover {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* ==========================================================================
   Section Blocks (Home & Common)
   ========================================================================== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-color);
  position: relative;
}
.section-header::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 80px;
  height: 2px;
  background-color: var(--primary);
}
.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-title .title-accent {
  width: 4px;
  height: 18px;
  background-color: var(--primary);
  border-radius: 2px;
  display: inline-block;
}
.section-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: normal;
  margin-left: 8px;
}
.section-more-link {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.section-more-link:hover {
  color: var(--primary);
}

/* Category Grid / Tabs */
.category-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.category-tab-btn {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-sub);
  white-space: nowrap;
}
.category-tab-btn.active,
.category-tab-btn:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

/* Hero Carousel / Announcement banner */
.hero-wrapper {
  display: grid;
  grid-template-columns: 220px 1fr 260px;
  gap: 16px;
  margin-top: 16px;
  margin-bottom: 24px;
}
.hero-slider-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  height: 380px;
}
.hero-slide {
  position: absolute;
  inset: 0;
  display: none;
  background-size: cover;
  background-position: center;
  padding: 40px;
  flex-direction: column;
  justify-content: center;
}
.hero-slide.active {
  display: flex;
}
.hero-slide-tag {
  display: inline-block;
  background: rgba(22, 119, 255, 0.9);
  color: #fff;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  width: fit-content;
}
.hero-slide-title {
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.25;
  margin-bottom: 10px;
  max-width: 440px;
}
.hero-slide-desc {
  font-size: 14px;
  color: #475569;
  margin-bottom: 20px;
  max-width: 400px;
}
.hero-slider-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.slider-dot {
  width: 24px;
  height: 4px;
  background: rgba(15, 23, 42, 0.2);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}
.slider-dot.active {
  background: var(--primary);
  width: 36px;
}

/* User & Notice Sidebar */
.hero-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.user-card-widget {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}
.user-avatar-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin: 0 auto 10px;
  border: 2px solid #bae0ff;
}
.user-greet-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
}
.user-greet-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.user-widget-btns {
  display: flex;
  gap: 8px;
}
.user-widget-btns .btn {
  flex: 1;
}

.notice-card-widget {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  flex: 1;
}
.notice-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}
.notice-header h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}
.notice-list li {
  font-size: 12px;
  color: var(--text-sub);
  padding: 5px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.notice-list li a {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.notice-list li a:hover {
  color: var(--primary);
}
.notice-tag-mini {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 10px;
  padding: 1px 4px;
  border-radius: 2px;
  margin-right: 4px;
}

/* Service Guarantees Bar */
.service-guarantee-bar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.service-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.service-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  border: 1px solid #bfdbfe;
}
.service-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}
.service-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* Category Feature Showcase */
.category-showcase-block {
  margin-bottom: 32px;
}
.category-showcase-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
}
.category-feature-banner {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.category-feature-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
}
.banner-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.banner-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}
.banner-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.banner-subcats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.banner-subcat-chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-sub);
  font-size: 12px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}
.banner-subcat-chip:hover {
  background: var(--primary-light);
  border-color: #bae0ff;
  color: var(--primary);
}

/* Product Grids */
.product-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.product-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

/* Quality Merchant Card Showcase */
.merchant-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.merchant-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.2s;
}
.merchant-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}
.merchant-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.merchant-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 16px;
}
.merchant-info h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}
.merchant-score {
  font-size: 12px;
  color: var(--tag-orange);
  font-weight: 600;
  margin-top: 2px;
}
.merchant-stats-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: var(--bg-subtle);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--text-sub);
}
.merchant-preview-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.merchant-preview-img {
  aspect-ratio: 1/1;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: #f8fafc;
}
.merchant-preview-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   List Page (Filters & Sorting)
   ========================================================================== */
.filter-panel {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  padding: 16px 20px;
}
.filter-row {
  display: flex;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 13px;
}
.filter-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.filter-row:first-child {
  padding-top: 0;
}
.filter-label {
  width: 90px;
  color: var(--text-muted);
  font-weight: 600;
  flex-shrink: 0;
  line-height: 26px;
}
.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}
.filter-option-btn {
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-sub);
  cursor: pointer;
  line-height: 20px;
  transition: all 0.15s;
}
.filter-option-btn:hover {
  color: var(--primary);
  background-color: var(--primary-subtle);
}
.filter-option-btn.active {
  background-color: var(--primary);
  color: #ffffff;
  font-weight: 500;
}
.filter-price-custom {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
}
.filter-price-input {
  width: 68px;
  padding: 3px 6px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
}

/* Sort Bar */
.sort-bar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sort-options {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sort-btn {
  padding: 5px 12px;
  border: 1px solid var(--border-color);
  background: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 4px;
}
.sort-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.sort-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 500;
}
.sort-meta {
  font-size: 13px;
  color: var(--text-muted);
}

/* Pagination */
.pagination-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 32px 0;
}
.page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border-color);
  background: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-sub);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 600;
}
.page-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  border-color: var(--border-color);
  color: var(--text-light);
}

/* ==========================================================================
   Detail Page (Gallery, Specs, Buy Box & Tabs)
   ========================================================================== */
.detail-main-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 440px 1fr 260px;
  gap: 32px;
}

/* Gallery */
.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.gallery-main-view {
  width: 100%;
  aspect-ratio: 1/1;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: #f8fafc;
}
.gallery-main-view img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-main-view:hover img {
  transform: scale(1.1);
}
.gallery-thumb-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.thumb-item {
  width: 72px;
  height: 72px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: #f8fafc;
  flex-shrink: 0;
}
.thumb-item.active,
.thumb-item:hover {
  border-color: var(--primary);
}
.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Info Center */
.detail-info-center {
  display: flex;
  flex-direction: column;
}
.detail-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 8px;
}
.detail-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.detail-price-banner {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.detail-price-box {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}
.detail-price-box .text-xs {
  white-space: nowrap;
}
.detail-main-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--price-red);
  white-space: nowrap;
}
.detail-original-price {
  font-size: 14px;
  color: var(--text-light);
  text-decoration: line-through;
  white-space: nowrap;
}
.detail-sales-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-color);
}
.detail-sales-meta span {
  min-width: 0;
  white-space: nowrap;
}

/* Spec selectors */
.spec-group {
  margin-bottom: 16px;
}
.spec-title {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}
.spec-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.spec-chip {
  padding: 6px 14px;
  border: 1px solid var(--border-color);
  background: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.15s;
}
.spec-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.spec-chip.active {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  position: relative;
}

/* Quantity stepper */
.quantity-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #ffffff;
}
.qty-btn {
  width: 32px;
  height: 32px;
  background: var(--bg-subtle);
  color: var(--text-sub);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-btn:hover {
  background: #e2e8f0;
}
.qty-input {
  width: 48px;
  height: 32px;
  border: none;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
}

/* Buy action buttons */
.detail-action-buttons {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.detail-action-buttons .btn {
  flex: 1;
  padding: 12px 20px;
  font-size: 15px;
}

/* Merchant Sidebar in Detail page */
.detail-merchant-box {
  background: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.detail-store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.detail-store-avatar {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid #bae0ff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}
.detail-store-rates {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 16px;
  font-size: 12px;
}
.store-rate-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.store-rate-item:last-child {
  margin-bottom: 0;
}

/* Detail Bottom Tabs */
.detail-tabs-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}
.detail-tab-nav {
  display: flex;
  border-bottom: 2px solid var(--border-color);
  background: #fafafa;
}
.detail-tab-btn {
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-sub);
  border-right: 1px solid var(--border-color);
  cursor: pointer;
  background: transparent;
  position: relative;
}
.detail-tab-btn.active {
  background: #ffffff;
  color: var(--primary);
}
.detail-tab-btn.active::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
}
.detail-tab-pane {
  display: none;
  padding: 28px;
}
.detail-tab-pane.active {
  display: block;
}

/* Specs Parameter Table */
.spec-param-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
.spec-param-table th,
.spec-param-table td {
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  font-size: 13px;
}
.spec-param-table th {
  width: 160px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  text-align: left;
  font-weight: 600;
}
.spec-param-table td {
  color: var(--text-sub);
}

/* Reviews list */
.review-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}
.review-item:last-child {
  border-bottom: none;
}
.review-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
}
.review-stars {
  color: #f59e0b;
}
.review-content {
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 6px;
}
.review-spec-tag {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   Shopping Cart Page
   ========================================================================== */
.cart-table-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow: hidden;
}
.cart-header-row {
  display: grid;
  grid-template-columns: 60px 1fr 140px 140px 140px 100px;
  align-items: center;
  background: var(--bg-subtle);
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}
.cart-merchant-group {
  border-bottom: 1px solid var(--border-color);
}
.cart-merchant-title {
  padding: 12px 20px;
  background: #fafcff;
  border-bottom: 1px solid #f1f5f9;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cart-item-row {
  display: grid;
  grid-template-columns: 60px 1fr 140px 140px 140px 100px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid #f8fafc;
  transition: background-color 0.15s;
}
.cart-item-row:last-child {
  border-bottom: none;
}
.cart-item-row:hover {
  background-color: var(--primary-subtle);
}
.cart-item-info {
  display: flex;
  gap: 12px;
  align-items: center;
}
.cart-item-img {
  width: 64px;
  height: 64px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  flex-shrink: 0;
  overflow: hidden;
}
.cart-item-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 4px;
}
.cart-item-spec {
  font-size: 12px;
  color: var(--text-muted);
}

/* Cart Sticky Summary Bar */
.cart-summary-bar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  position: sticky;
  bottom: 16px;
  z-index: 50;
}
.cart-summary-left {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--text-sub);
}
.cart-summary-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.cart-total-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--price-red);
}

/* Custom Checkbox */
.custom-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}
.empty-state-icon {
  width: 72px;
  height: 72px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 16px;
}
.empty-state-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}
.empty-state-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ==========================================================================
   Merchant Shop Detail Page
   ========================================================================== */
.shop-banner-card {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
}
.shop-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.shop-info-left {
  display: flex;
  align-items: center;
  gap: 20px;
}
.shop-avatar-large {
  width: 72px;
  height: 72px;
  background: var(--primary);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(22, 119, 255, 0.2);
}
.shop-title-box h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.shop-tags-box {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}
.shop-desc-text {
  font-size: 13px;
  color: var(--text-muted);
}
.shop-ratings-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  display: flex;
  gap: 24px;
  text-align: center;
}
.shop-rating-col .score-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--tag-orange);
}
.shop-rating-col .score-lbl {
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   Merchant Join Page (Steps, Form, Process)
   ========================================================================== */
.join-header-banner {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.join-header-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
}
.join-header-banner h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.join-header-banner p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Step Bar */
.step-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 36px;
  margin-bottom: 24px;
}
.step-node {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}
.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-subtle);
  color: var(--text-muted);
  border: 2px solid var(--border-color);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-node.active .step-number {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}
.step-node.finished .step-number {
  background: var(--primary-light);
  color: var(--primary);
  border-color: #bae0ff;
}
.step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-sub);
}
.step-node.active .step-title {
  color: var(--primary);
}
.step-line {
  flex: 1;
  height: 2px;
  background: var(--border-color);
  margin: 0 16px;
}

/* Form Layout */
.form-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 32px;
}
.form-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}
.form-label .required {
  color: var(--price-red);
  margin-right: 4px;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: #ffffff;
  color: var(--text-main);
  transition: all 0.15s;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.12);
}
.form-help {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* File upload zone simulation */
.file-upload-box {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  background: var(--bg-subtle);
  cursor: pointer;
  transition: all 0.15s;
}
.file-upload-box:hover {
  border-color: var(--primary);
  background: var(--primary-subtle);
}
.file-upload-icon {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 6px;
}

/* ==========================================================================
   Auth Pages (Login & Register)
   ========================================================================== */
.auth-page-wrapper {
  min-height: calc(100vh - 280px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}
.auth-box {
  width: 100%;
  max-width: 440px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.auth-header {
  padding: 24px 32px 16px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}
.auth-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 8px;
}
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-subtle);
}
.auth-tab-btn {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  background: transparent;
  border: none;
}
.auth-tab-btn.active {
  background: #ffffff;
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}
.auth-body {
  padding: 28px 32px;
}
.auth-footer-links {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-top: 16px;
}

/* ==========================================================================
   Modals & Toast Notifications
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}
.modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transform: scale(0.95);
  transition: transform 0.2s;
}
.modal-overlay.is-open .modal-box {
  transform: scale(1);
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}
.modal-close-btn {
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}
.modal-close-btn:hover {
  color: var(--text-main);
}
.modal-body {
  padding: 20px;
  font-size: 14px;
}
.modal-footer {
  padding: 12px 20px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Toast Container */
#toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast-msg {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-hover);
  padding: 12px 18px;
  font-size: 13px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 240px;
  max-width: 380px;
  animation: slideInRight 0.2s ease-out;
}
.toast-msg.toast-success {
  border-left-color: var(--tag-green);
}
.toast-msg.toast-error {
  border-left-color: var(--price-red);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  margin-top: 48px;
  color: var(--text-sub);
}
.footer-top {
  padding: 36px 0;
  border-bottom: 1px solid var(--border-color);
}
.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.footer-col h5 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
}
.footer-col ul li {
  margin-bottom: 8px;
  font-size: 13px;
}
.footer-col ul li a {
  color: var(--text-muted);
}
.footer-col ul li a:hover {
  color: var(--primary);
}
.footer-bottom {
  padding: 24px 0;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.8;
}
.footer-bottom a {
  color: var(--text-muted);
  margin: 0 6px;
}
.footer-bottom a:hover {
  color: var(--primary);
}

/* Responsive tweaks */
@media (max-width: 1024px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
  }
  .category-menu-panel.is-always-open {
    display: none;
  }
  .category-showcase-grid {
    grid-template-columns: 1fr;
  }
  .product-grid-4, .product-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  .detail-main-card {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .product-grid-4, .product-grid-5, .merchant-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-guarantee-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-main-card {
    grid-template-columns: 1fr;
  }
  .detail-sales-meta {
    grid-template-columns: 1fr;
  }
  .cart-header-row, .cart-item-row {
    grid-template-columns: 40px 1fr 90px 80px;
  }
  .cart-col-unit, .cart-col-del {
    display: none;
  }
  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}