/**
 * R28 菜单/价目表设计站 — 全局样式 + CSS变量 + 6套主题 + 4种布局模式 + 响应式 + @page基础规则
 * 
 * ★R65 暴露给JS的CSS变量：
 *   --color-primary         主色
 *   --color-primary-light   浅主色
 *   --color-primary-dark    深主色
 *   --color-accent          强调色
 *   --color-bg              页面背景
 *   --color-card            卡片背景
 *   --color-text            主文字色
 *   --color-text-secondary  辅助文字色
 *   --color-border          边框色
 *   --card-radius           卡片圆角
 *   --sticker-bar-height    底部固定栏高度
 * 
 * ★R66 过渡声明：所有颜色/背景/shadow属性设置 transition: 0.4s ease
 */

/* ========== CSS变量基础定义 ========== */
:root {
  /* 颜色通过 theme-* class覆写 */
  --card-radius: 12px;
  --card-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --card-hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  --sticker-bar-height: 56px;
  --nav-width: 100px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --contact-footer-h: 72px;
}

body.has-contact-footer {
  padding-bottom: calc(var(--contact-footer-h) + var(--safe-area-bottom));
}

/* ========== 6套主题配色 ========== */
html.theme-chinese-red {
  --color-primary: #C41E3A;
  --color-primary-light: #E8475A;
  --color-primary-dark: #9A1628;
  --color-accent: #FFD700;
  --color-bg: #FFF8F0;
  --color-card: #FFFFFF;
  --color-text: #2D1B1B;
  --color-text-secondary: #8B6B6B;
  --color-border: #E8D5C8;
  --color-tag-hot: #C41E3A;
  --color-tag-new: #07C160;
  transition: color 0.4s ease, background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

html.theme-tea-green {
  --color-primary: #07C160;
  --color-primary-light: #34D97A;
  --color-primary-dark: #059B4A;
  --color-accent: #FF6B35;
  --color-bg: #F5FDF7;
  --color-card: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #8C8C8C;
  --color-border: #D4EDDA;
  --color-tag-hot: #FF6B35;
  --color-tag-new: #07C160;
}

html.theme-dark-gold {
  --color-primary: #D4A853;
  --color-primary-light: #E8C97A;
  --color-primary-dark: #A8802A;
  --color-accent: #FFD700;
  --color-bg: #1A1A1A;
  --color-card: #252525;
  --color-text: #F5F0E8;
  --color-text-secondary: #8C8170;
  --color-border: #3A3A3A;
  --color-tag-hot: #D4A853;
  --color-tag-new: #7CBA3D;
}

html.theme-saas-blue {
  --color-primary: #635BFF;
  --color-primary-light: #7C76FF;
  --color-primary-dark: #4A45CC;
  --color-accent: #00D4FF;
  --color-bg: #F6F9FC;
  --color-card: #FFFFFF;
  --color-text: #1A1F36;
  --color-text-secondary: #697386;
  --color-border: #E3E8EE;
  --color-tag-hot: #635BFF;
  --color-tag-new: #00D4FF;
}

html.theme-fast-orange {
  --color-primary: #FF6600;
  --color-primary-light: #FF8833;
  --color-primary-dark: #CC5200;
  --color-accent: #FFD700;
  --color-bg: #FFF5EB;
  --color-card: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #999999;
  --color-border: #FFD9B3;
  --color-tag-hot: #FF6600;
  --color-tag-new: #00C853;
}

html.theme-japanese-wood {
  --color-primary: #5B3A29;
  --color-primary-light: #7A5540;
  --color-primary-dark: #3D2517;
  --color-accent: #D4A574;
  --color-bg: #FAF7F2;
  --color-card: #FFFFFF;
  --color-text: #2D1B0E;
  --color-text-secondary: #8B7355;
  --color-border: #D4C4B0;
  --color-tag-hot: #C41E3A;
  --color-tag-new: #5B8C3E;
}

/* ========== 基础重置 ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* ========== Hero首屏 ========== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg-slides {
  position: absolute;
  inset: 0;
}

.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: opacity 0.8s ease;
}

.hero-bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 20px;
  text-align: center;
}

.hero-brand {
  color: #fff;
}

.hero-logo {
  width: 120px;
  height: auto;
  margin-bottom: 16px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.hero-title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 8px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.hero-slogan {
  font-size: clamp(14px, 2.5vw, 20px);
  opacity: 0.9;
  margin-bottom: 12px;
}

.hero-hours {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 20px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: opacity 0.3s ease;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  animation: pulse-arrow 2s infinite;
}

/* ========== 通用按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 28px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

/* ========== 分类导航 ========== */
.category-nav {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  z-index: 900;
  transition: background-color 0.4s ease;
}

/* 桌面端左侧sticky */
.category-nav-desktop {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--nav-width);
  height: 100vh;
  overflow-y: auto;
  padding: 80px 12px 20px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--color-border);
  background: var(--color-card);
}

.category-nav-item {
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.category-nav-item.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

.category-nav-item::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.category-nav-item.active::after {
  width: 100%;
}

/* 移动端顶部横滑Tab */
.category-nav-mobile {
  position: sticky;
  top: 0;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.category-nav-mobile::-webkit-scrollbar { display: none; }

.category-tab {
  flex-shrink: 0;
  scroll-snap-align: start;
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 20px;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.category-tab.active {
  background: var(--color-primary);
  color: #fff;
}

/* ========== 菜单主内容区 ========== */
.menu-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 120px;
}

/* 桌面端适配左侧分类导航的偏移 */
@media (min-width: 1024px) {
  .menu-main {
    margin-left: var(--nav-width);
    padding-left: 32px;
  }
}

.menu-category {
  margin-bottom: 48px;
}

.category-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text);
  transition: color 0.4s ease, border-color 0.4s ease;
}

.category-icon { font-size: 28px; }
.category-count { font-size: 14px; color: var(--color-text-secondary); font-weight: 400; }

/* ========== 4种布局模式 ========== */

/* 模式1：grid 瀑布流（茶饮/甜品） */
.dish-grid {
  display: grid;
  gap: 16px;
}

.layout-grid .dish-grid {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 1024px) {
  .layout-grid .dish-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 模式2：list 左分类右菜品（中餐） */
.layout-list .dish-grid {
  grid-template-columns: 1fr;
}

.layout-list .dish-card {
  display: flex;
  flex-direction: row;
  height: 140px;
}

.layout-list .dish-card-image {
  width: 200px;
  min-width: 200px;
  height: 100%;
}

.layout-list .dish-card-img {
  border-radius: var(--card-radius) 0 0 var(--card-radius);
}

/* 模式3：table 表格形式（服务价目表） */
.layout-table .menu-container {
  max-width: 900px;
}

.layout-table .dish-grid {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

.layout-table .dish-card {
  display: table-row;
  cursor: default;
  border-bottom: 1px solid var(--color-border);
}

.layout-table .dish-card:hover {
  background: var(--color-bg);
}

.layout-table .dish-card-image { display: none; }

.layout-table .dish-card-info {
  display: table-cell;
  padding: 12px 16px;
}

.layout-table .dish-card-price-row {
  display: table-cell;
  padding: 12px 16px;
  white-space: nowrap;
  text-align: right;
}

/* 模式4：cards 三列套餐卡（SaaS定价） */
.layout-cards .dish-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.layout-cards .dish-card {
  flex: 0 1 320px;
  text-align: center;
}

.layout-cards .dish-card.featured {
  transform: scale(1.05);
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.layout-cards .dish-card-image { height: 0; overflow: hidden; }
.layout-cards .dish-card-img { display: none; }

/* ========== 菜品卡片 ========== */
.dish-card {
  background: var(--color-card);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.4s ease;
  position: relative;
}

.dish-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-hover-shadow);
}

.dish-card.sold-out {
  opacity: 0.6;
  pointer-events: none;
}

.dish-card-image {
  position: relative;
  width: 100%;
  padding-top: 60%;
  overflow: hidden;
  background: var(--color-border);
}

.dish-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.dish-card:hover .dish-card-img {
  transform: scale(1.05);
}

.sold-out-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  z-index: 2;
}

/* 标签 */
.dish-tags {
  position: absolute;
  top: 8px;
  left: 8px;
  display: flex;
  gap: 4px;
  z-index: 1;
  flex-wrap: wrap;
}

.dish-tag {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}

.tag-hot { background: var(--color-tag-hot); }
.tag-new { background: var(--color-tag-new); }
.tag-regular { background: rgba(0,0,0,0.5); }

/* 推荐徽章 */
.dish-featured-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  background: var(--color-accent);
  color: var(--color-text);
  z-index: 1;
}

/* 卡片信息区 */
.dish-card-info {
  padding: 12px 14px;
}

.dish-card-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.dish-card-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dish-card-badges {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.dish-badge {
  font-size: 12px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

/* 价格行 */
.dish-card-price-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.dish-card-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.dish-card-original-price {
  font-size: 13px;
  color: var(--color-text-secondary);
  text-decoration: line-through;
}

.dish-card-save {
  font-size: 11px;
  color: var(--color-tag-hot);
  font-weight: 600;
}

/* 加购按钮 */
.btn-dish-add {
  width: 32px;
  height: 32px;
  border: 2px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  margin-left: auto;
}

.btn-dish-add:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ========== 菜品详情弹窗 ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
}

.modal-container {
  background: var(--color-card);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  position: relative;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-border);
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

/* ========== 规格选择面板（底部Sheet） ========== */
.spec-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1001;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.spec-sheet-overlay.active {
  opacity: 1;
}

.spec-sheet {
  background: var(--color-card);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 500px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
}

.spec-sheet-overlay.active .spec-sheet {
  transform: translateY(0);
}

.spec-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.spec-sheet-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}

.spec-sheet-dish-header {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.spec-sheet-dish-img {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
}

.spec-sheet-base-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

.spec-group { margin-bottom: 20px; }

.spec-group-label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.spec-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.spec-chip {
  padding: 8px 14px;
  border: 1.5px solid var(--color-border);
  background: var(--color-card);
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.spec-chip:hover {
  border-color: var(--color-primary);
}

.spec-chip.active {
  border-color: var(--color-primary);
  background: rgba(196, 30, 58, 0.08);
  color: var(--color-primary);
}

.spec-chip.recommended {
  border-color: var(--color-accent);
  background: rgba(255, 215, 0, 0.1);
}

.chip-price { font-size: 12px; opacity: 0.8; }
.chip-serves { font-size: 11px; color: var(--color-text-secondary); }
.chip-recommend-tag { font-size: 10px; color: var(--color-accent); font-weight: 600; }

.spec-sheet-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  padding-bottom: calc(12px + var(--safe-area-bottom));
  border-top: 1px solid var(--color-border);
  gap: 12px;
}

.spec-total { font-size: 16px; font-weight: 600; }

.spec-add-btn {
  padding: 10px 24px;
  font-size: 15px;
}

/* ========== 购物车侧面板 ========== */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1002;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.cart-drawer-overlay.active {
  opacity: 1;
}

.cart-drawer {
  position: fixed;
  right: 0;
  top: 0;
  height: 100vh;
  width: 100%;
  max-width: 380px;
  background: var(--color-card);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  z-index: 1003;
}

.cart-drawer-overlay.active .cart-drawer {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.cart-item-img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-weight: 600;
  font-size: 14px;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-item-specs {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.cart-item-price {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.cart-item-remove {
  border: none;
  background: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}

.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--color-text-secondary);
}

.cart-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-summary {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.cart-total { font-size: 15px; }

.cart-submit {
  width: 100%;
}

/* ========== 底部CTA ========== */
.footer-cta {
  padding: 40px 20px;
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  text-align: center;
  margin-top: 60px;
}

.footer-info {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.footer-label { font-size: 12px; color: var(--color-text-secondary); }
.footer-value { font-size: 15px; font-weight: 500; }

.footer-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn-action {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text);
  transition: all 0.2s ease;
}

.btn-action:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ========== 移动端悬浮购物车栏 ========== */
.mobile-cart-bar {
  position: fixed;
  bottom: calc(var(--contact-footer-h, 0px) + var(--safe-area-bottom));
  left: 0;
  right: 0;
  height: var(--sticker-bar-height);
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  padding-bottom: var(--safe-area-bottom);
  z-index: 800;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
}

.mobile-cart-bar.visible {
  transform: translateY(0);
}

.mobile-cart-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-badge {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.cart-badge.cart-bounce {
  animation: cart-bounce 0.3s ease;
}

.mobile-cart-total {
  margin-left: auto;
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  margin-right: 12px;
}

.mobile-cart-btn {
  padding: 8px 18px;
  font-size: 14px;
  white-space: nowrap;
}

/* ========== 搜索筛选栏 ========== */
.menu-toolbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.search-box {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 10px 40px 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 15px;
  background: var(--color-card);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s ease;
}

.search-input:focus {
  border-color: var(--color-primary);
}

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

.chip:hover { border-color: var(--color-primary); }

.chip.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* 搜索高亮 */
.search-highlight {
  background: rgba(255, 215, 0, 0.4);
  padding: 0 1px;
  border-radius: 2px;
}

/* ========== 菜品对比 ========== */
.compare-bar {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.compare-slots {
  display: flex;
  gap: 8px;
  flex: 1;
}

.compare-slot {
  width: 80px;
  height: 36px;
  border: 2px dashed var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.compare-slot.filled {
  border-style: solid;
  border-color: var(--color-primary);
  background: rgba(196, 30, 58, 0.05);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
}

.compare-bar.compare-pulse {
  animation: compare-pulse 0.4s ease;
}

@keyframes compare-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.btn-compare {
  flex-shrink: 0;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.btn-compare:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.compare-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  animation: fadeIn 0.2s ease forwards;
}

.compare-modal {
  background: var(--color-card);
  border-radius: 16px;
  padding: 24px;
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow: auto;
  position: relative;
}

.compare-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: none;
  background: transparent;
  font-size: 20px;
  cursor: pointer;
}

.compare-table-wrap {
  overflow-x: auto;
  margin: 16px 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.compare-table th,
.compare-table td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
}

.compare-table thead th {
  background: var(--color-bg);
  font-weight: 700;
}

.compare-clear-btn {
  width: 100%;
  margin-top: 8px;
}

.compare-hint {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: -8px 0 16px;
  padding: 0 4px;
}

.filter-hidden {
  /* marker class for filtered-out cards */
}

/* ========== 空状态 ========== */
.menu-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-secondary);
}

.empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-text { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.empty-hint { font-size: 14px; }

/* ========== 打印通知 ========== */
.print-notice {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.print-notice.active { opacity: 1; }

.print-notice-content {
  text-align: center;
  font-size: 18px;
}

.print-notice-hint {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 8px;
}

/* ========== 二维码弹窗 ========== */
.qr-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1004;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-modal {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  position: relative;
  max-width: 320px;
  width: 90%;
}

.qr-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  background: #f0f0f0;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
}

.qr-canvas-wrap {
  margin: 20px 0;
  display: flex;
  justify-content: center;
}

.qr-hint {
  font-size: 13px;
  color: #999;
}

/* ========== 响应式 ========== */
@media (max-width: 767px) {
  .hero { min-height: 500px; }
  
  .dish-card-info { padding: 10px 12px; }
  .dish-card-name { font-size: 15px; }
  .dish-card-price { font-size: 18px; }
  
  .footer-info { gap: 16px; }
  
  .category-nav-desktop { display: none !important; }
  .category-nav-mobile { display: flex !important; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .layout-grid .dish-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .category-nav-mobile { display: none !important; }
  .category-nav-desktop { display: flex !important; }
}

/* ========== P0 @page打印基础规则 ========== */
@page {
  size: A4;
  margin: 15mm;
}

/* ========== 骨架屏 ========== */
.skeleton {
  background: linear-gradient(90deg, var(--color-border) 25%, var(--color-bg) 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: 4px;
}

@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ========== 弹窗详情补充 ========== */
.modal-body { display: flex; flex-direction: column; gap: 16px; }
.modal-gallery { position: relative; border-radius: 12px; overflow: hidden; }
.modal-slide-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.modal-slide-dots { display: flex; justify-content: center; gap: 8px; padding: 8px; }
.modal-dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--color-border); cursor: pointer; }
.modal-dot.active { background: var(--color-primary); }
.modal-title { font-size: 22px; font-weight: 700; }
.modal-desc { color: var(--color-text-secondary); font-size: 14px; }
.modal-price { font-size: 24px; font-weight: 700; color: var(--color-primary); }
.modal-original { text-decoration: line-through; color: var(--color-text-secondary); margin-left: 8px; }
.modal-nutrition ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; font-size: 13px; }
.modal-allergens { font-size: 13px; color: #c0392b; }
.modal-add-btn { width: 100%; margin-top: 8px; }
.qr-url { font-size: 12px; word-break: break-all; color: var(--color-text-secondary); margin-top: 8px; }
.skeleton-card { height: 120px; border-radius: var(--card-radius); margin-bottom: 12px; }

/* ========== H5 标准底栏（固定条） ========== */
.contact-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 850;
  background: #1a1a1a;
  padding: .55rem .75rem calc(.55rem + var(--safe-area-bottom));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-footer__btns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 88px));
  justify-content: center;
  gap: .4rem;
  max-width: 320px;
  margin: 0 auto;
}

.contact-footer__cta {
  background: #c41e1e !important;
  color: #fff !important;
  text-align: center;
  padding: .48rem .2rem;
  border-radius: 6px;
  font-size: .72rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.contact-footer__btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: .48rem .2rem;
  border-radius: 6px;
  font-size: .72rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.contact-footer__brand {
  text-align: center;
  font-size: .62rem;
  color: rgba(255, 255, 255, 0.5);
  margin: .4rem 0 0;
}

html.has-contact-footer .zw-root .zw-fab,
body.has-contact-footer .zw-root .zw-fab {
  bottom: calc(var(--contact-footer-h) + var(--sticker-bar-height) + var(--safe-area-bottom));
}

/* ========== 分享页 ========== */
body.share-page {
  background: var(--color-bg);
  color: var(--color-text);
  padding-bottom: calc(var(--contact-footer-h) + var(--safe-area-bottom));
}

.share-shell {
  max-width: 480px;
  margin: 0 auto;
}

.share-hero {
  text-align: center;
  padding: 24px 16px 32px;
  border-radius: 0 0 20px 20px;
  margin-bottom: 8px;
  color: #fff;
}

.share-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.85);
  margin: 8px auto 12px;
  display: block;
}

.share-eyebrow {
  font-size: 14px;
  font-weight: 600;
  opacity: 0.9;
  margin-bottom: 4px;
}

.share-subtitle {
  font-size: 16px;
  margin: 8px 0 20px;
  opacity: 0.92;
}

.share-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  max-width: 360px;
  margin: 0 auto;
}

.share-stat {
  background: rgba(255, 255, 255, 0.82);
  border-radius: 8px;
  padding: 10px 4px;
  text-align: center;
  color: var(--color-text);
}

.share-stat strong {
  display: block;
  font-size: 16px;
  color: var(--color-primary);
  line-height: 1.2;
}

.share-stat span {
  font-size: 11px;
  color: var(--color-text-secondary);
}

.share-section {
  padding: 20px 16px;
}

.share-section-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.share-dishes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.share-dish-card {
  display: flex;
  gap: 12px;
  background: var(--color-card);
  border-radius: var(--card-radius);
  padding: 12px;
  box-shadow: var(--card-shadow);
}

.share-dish-image {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.share-dish-body h3 {
  font-size: 15px;
  margin-bottom: 4px;
}

.share-dish-price {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 700;
}

.share-dish-price s {
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-left: 6px;
}

.share-dish-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 4px;
  line-height: 1.4;
}

.share-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-block {
  width: 100%;
  display: block;
  text-align: center;
  text-decoration: none;
}

.btn-secondary {
  background: var(--color-card);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.share-canvas-wrap {
  margin-top: 4px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--contact-footer-h) + 16px + var(--safe-area-bottom));
  transform: translateX(-50%);
  z-index: 9999;
  background: rgba(0, 0, 0, 0.82);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  max-width: 90vw;
  text-align: center;
  pointer-events: none;
}