MTKJPAY-FRONT/src/views/ProductDetail.vue

<template>
  <div class="product-detail">
    <!-- 加载状态 -->
    <div v-if="productLoading" class="loading-container">
      <el-skeleton :rows="10" animated />
    </div>

    <!-- 无商品数据提示 -->
    <div v-else-if="!product.id" class="empty-container">
      <el-empty description="商品不存在或链接已过期">
        <p class="empty-tip">该商品链接可能已失效，请联系商家获取新的商品链接</p>
      </el-empty>
    </div>

    <!-- 商品详情内容 -->
    <template v-else>
      <!-- 商品基本信息区域 -->
      <div class="product-main">
        <!-- 左侧商品图片 -->
        <div class="product-images">
          <div class="main-image">
            <el-image
              :src="currentImage"
              :preview-src-list="product.mainImages || []"
              fit="contain"
              class="main-img"
              :lazy="true"
            >
              <template #error>
                <div class="image-slot">
                  <el-icon><Picture /></el-icon>
                  <div>图片加载失败</div>
                </div>
              </template>
            </el-image>
          </div>
          <div class="thumbnail-list" v-if="product.mainImages && product.mainImages.length > 1">
            <div
              v-for="(img, index) in product.mainImages"
              :key="index"
              class="thumbnail-item"
              :class="{ active: currentImageIndex === index }"
              @click="selectImage(index)"
              @mouseenter="hoverImage(img)"
              @mouseleave="hoverImage(null)"
            >
              <el-image :src="img" fit="cover" class="thumbnail-img" />
            </div>
          </div>
        </div>

        <!-- 右侧商品信息 -->
        <div class="product-info">
          <h1 class="product-title">{{ product.name }}</h1>

          <!-- 货币选择（如果有多个货币） -->
          <div class="currency-selector" v-if="Object.keys(skusByCurrency).length > 1">
            <span class="selector-label">选择货币：</span>
            <el-radio-group v-model="currentCurrency" size="small">
              <el-radio-button
                v-for="(skus, currency) in skusByCurrency"
                :key="currency"
                :label="currency"
              >
                {{ getCurrencyName(currency) }}
              </el-radio-button>
            </el-radio-group>
          </div>

          <!-- SKU选择区域 -->
          <div class="sku-selection-section" v-if="currentCurrencySkus.length > 0">
            <div class="sku-section-title">选择商品规格（SKU）</div>
            <div class="sku-list">
              <div
                v-for="(sku, index) in currentCurrencySkus"
                :key="sku.id || index"
                :class="['sku-item', { 
                  active: selectedSku && selectedSku.id === sku.id,
                  disabled: !sku.stock || sku.stock === 0
                }]"
                @click="selectSku(sku)"
              >
                <div class="sku-info">
                  <div class="sku-name">{{ sku.sku }}</div>
                  <div class="sku-price-stock">
                    <span class="sku-price">{{ sku.currency }} {{ formatPrice(sku.price) }}</span>
                    <span class="sku-stock" :class="{ 'stock-zero': !sku.stock || sku.stock === 0 }">
                      库存：{{ sku.stock || 0 }}
                    </span>
                  </div>
                </div>
                <div class="sku-check" v-if="selectedSku && selectedSku.id === sku.id">
                  <el-icon><Check /></el-icon>
                </div>
                <div class="sku-disabled-mask" v-if="!sku.stock || sku.stock === 0">
                  缺货
                </div>
              </div>
            </div>
          </div>
          <div v-else class="no-sku-tip">
            <el-alert type="warning" :closable="false">
              暂无可用SKU
            </el-alert>
          </div>

          <!-- 价格区域（显示选中SKU的价格） -->
          <div class="price-section" v-if="selectedSku">
            <div class="price-label">现价</div>
            <div class="price-main">
              <span class="currency">{{ selectedSku.currency }}</span>
              <span class="price">{{ formatPrice(selectedSku.price) }}</span>
            </div>
          </div>
          <div class="price-section" v-else>
            <div class="price-label">请选择SKU查看价格</div>
          </div>

          <!-- 数量选择 -->
          <div class="quantity-section">
            <div class="quantity-label">数量：</div>
            <el-input-number
              v-model="quantity"
              :min="1"
              :max="selectedSku ? (selectedSku.stock || 999) : 999"
              :disabled="!selectedSku || !selectedSku.stock || selectedSku.stock === 0"
              class="quantity-input"
            />
            <span class="stock-info">库存：{{ selectedSku ? (selectedSku.stock || 0) : '请选择SKU' }}</span>
          </div>

          <!-- 服务保障 -->
          <div class="service-section">
            <div class="service-item">
              <el-icon><Goods /></el-icon>
              <span>7天无理由退货</span>
            </div>
            <div class="service-item">
              <el-icon><Lock /></el-icon>
              <span>正品保证</span>
            </div>
            <div class="service-item">
              <el-icon><Clock /></el-icon>
              <span>极速发货</span>
            </div>
          </div>

          <!-- 操作按钮 -->
          <div class="action-buttons">
            <el-button
              type="primary"
              size="large"
              class="buy-now-btn"
              @click="handleBuyNow"
              :loading="loading"
              :disabled="!selectedSku || !selectedSku.stock || selectedSku.stock === 0"
            >
              <el-icon><ShoppingCart /></el-icon>
              立即购买
            </el-button>
          </div>
        </div>
      </div>

      <!-- 商品详情区域 -->
      <div class="product-tabs">
        <el-tabs v-model="activeTab" class="detail-tabs">
          <el-tab-pane label="商品详情" name="detail">
            <div class="tab-content">
              <div v-if="product.description" v-html="product.description" class="product-description"></div>
              <div v-else class="empty-description">
                <el-empty description="暂无商品详情" />
              </div>
            </div>
          </el-tab-pane>
          <el-tab-pane label="规格参数" name="params">
            <div class="tab-content">
              <el-descriptions :column="2" border v-if="selectedSku">
                <el-descriptions-item label="SKU编码">{{ selectedSku.sku }}</el-descriptions-item>
                <el-descriptions-item label="价格">{{ selectedSku.currency }} {{ formatPrice(selectedSku.price) }}</el-descriptions-item>
                <el-descriptions-item label="库存">{{ selectedSku.stock || 0 }}</el-descriptions-item>
                <el-descriptions-item label="重量" v-if="selectedSku.weight">
                  {{ selectedSku.weight }}g
                </el-descriptions-item>
                <el-descriptions-item label="尺寸" v-if="selectedSku.size" :span="2">
                  {{ formatSize(selectedSku.size) }}
                </el-descriptions-item>
              </el-descriptions>
              <el-empty v-else description="请先选择SKU查看规格参数" />
            </div>
          </el-tab-pane>
        </el-tabs>
      </div>

      <!-- 购买确认对话框 -->
      <el-dialog
        v-model="showConfirmDialog"
        title="确认购买信息"
        width="600px"
        :close-on-click-modal="false"
      >
        <div class="confirm-dialog-content">
          <!-- 商品信息 -->
          <div class="confirm-product-info">
            <el-image
              :src="currentImage"
              fit="cover"
              class="confirm-product-image"
            />
            <div class="confirm-product-details">
              <div class="confirm-product-name">{{ product.name }}</div>
              <div class="confirm-sku-info" v-if="selectedSku">
                <span class="confirm-sku-label">SKU：</span>
                <span class="confirm-sku-value">{{ selectedSku.sku }}</span>
              </div>
            </div>
          </div>

          <!-- 价格和数量 -->
          <el-divider />
          <div class="confirm-price-section">
            <div class="confirm-price-item">
              <span class="confirm-price-label">单价：</span>
              <span class="confirm-price-value">
                {{ selectedSku ? selectedSku.currency : '' }} {{ formatPrice(selectedSku ? selectedSku.price : 0) }}
              </span>
            </div>
            <div class="confirm-price-item">
              <span class="confirm-price-label">数量：</span>
              <span class="confirm-price-value">{{ quantity }}</span>
            </div>
            <div class="confirm-price-item confirm-total">
              <span class="confirm-price-label">总计：</span>
              <span class="confirm-price-value confirm-total-price">
                {{ selectedSku ? selectedSku.currency : '' }} {{ formatPrice(selectedSku ? (selectedSku.price * quantity) : 0) }}
              </span>
            </div>
          </div>
        </div>

        <template #footer>
          <div class="dialog-footer">
            <el-button @click="showConfirmDialog = false">取消</el-button>
            <el-button type="primary" @click="confirmBuy" :loading="loading">
              确认购买
            </el-button>
          </div>
        </template>
      </el-dialog>
    </template>
  </div>
</template>

<script setup>
import { ref, computed, onMounted, watch } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { ElMessage } from 'element-plus'
// 图标已全局注册在 main.js 中，直接使用组件名称即可
import { getProduct, getProductByLinkCode } from '../api/product'
import { formatAmount } from '../utils/helpers'

const route = useRoute()
const router = useRouter()

const loading = ref(false)
const productLoading = ref(true)
const currentImageIndex = ref(0)
// 鼠标悬停的主图（优先展示）
const hoveredImage = ref(null)
const quantity = ref(1)
const activeTab = ref('detail')
const selectedSku = ref(null)
const showConfirmDialog = ref(false)

// 商品数据
const product = ref({
  id: null,
  name: '',
  price: null,
  mainImage: '',
  mainImages: [],
  status: '',
  shopId: null,
  skus: []
})

// 货币名称映射
const currencyNames = {
  'USD': '美元',
  'CNY': '人民币',
  'MYR': '马来西亚林吉特',
  'PHP': '菲律宾比索',
  'THB': '泰铢',
  'VND': '越南盾',
  'SGD': '新加坡元',
  'EUR': '欧元',
  'GBP': '英镑'
}

// 按货币分组SKU
const skusByCurrency = computed(() => {
  if (!product.value.skus || product.value.skus.length === 0) {
    return {}
  }
  
  const grouped = {}
  product.value.skus.forEach(sku => {
    const currency = sku.currency || 'USD'
    if (!grouped[currency]) {
      grouped[currency] = []
    }
    grouped[currency].push(sku)
  })
  
  return grouped
})

// 当前货币（默认使用第一个货币）
const currentCurrency = ref('')

// 当前货币的SKU列表
const currentCurrencySkus = computed(() => {
  if (!currentCurrency.value || !skusByCurrency.value[currentCurrency.value]) {
    return []
  }
  return skusByCurrency.value[currentCurrency.value]
})

// 当前显示的图片
const currentImage = computed(() => {
  // 1) 若有悬停主图，优先展示
  if (hoveredImage.value) {
    return hoveredImage.value
  }
  // 2) 已选SKU且有SKU图
  if (selectedSku.value && selectedSku.value.skuImage) {
    return selectedSku.value.skuImage
  }
  // 3) 主图列表
  if (product.value.mainImages && product.value.mainImages.length > 0) {
    return product.value.mainImages[currentImageIndex.value] || product.value.mainImages[0]
  }
  // 4) 兜底单张主图
  return product.value.mainImage || ''
})

// 获取货币名称
const getCurrencyName = (currency) => {
  return currencyNames[currency] || currency
}

// 选择SKU
const selectSku = (sku) => {
  if (!sku.stock || sku.stock === 0) {
    ElMessage.warning('该SKU已缺货')
    return
  }
  selectedSku.value = sku
  // 如果SKU有图片，更新当前图片
  if (sku.skuImage) {
    const imageIndex = product.value.mainImages?.findIndex(img => img === sku.skuImage)
    if (imageIndex >= 0) {
      currentImageIndex.value = imageIndex
    }
  }
}

// 格式化价格
const formatPrice = (price) => {
  if (!price) return '0.00'
  return formatAmount(price)
}

// 格式化尺寸
const formatSize = (sizeJson) => {
  if (!sizeJson) return '-'
  try {
    const size = typeof sizeJson === 'string' ? JSON.parse(sizeJson) : sizeJson
    if (size.length && size.width && size.height) {
      return `${size.length} × ${size.width} × ${size.height} ${size.unit || 'cm'}`
    }
    return sizeJson
  } catch (e) {
    return sizeJson
  }
}

// 选择图片
const selectImage = (index) => {
  currentImageIndex.value = index
}
// 悬停主图时优先展示该主图
const hoverImage = (img) => {
  hoveredImage.value = img
}

// 立即购买
const handleBuyNow = () => {
  if (!selectedSku.value) {
    ElMessage.warning('请先选择商品SKU')
    return
  }
  
  if (selectedSku.value.stock && quantity.value > selectedSku.value.stock) {
    ElMessage.warning('库存不足')
    return
  }
  
  showConfirmDialog.value = true
}

// 确认购买
const confirmBuy = () => {
  if (!selectedSku.value) {
    ElMessage.warning('请先选择商品SKU')
    return
  }
  
  showConfirmDialog.value = false
  
  // 构建订单数据
  const orderData = {
    product: {
      id: product.value.id,
      name: product.value.name,
      price: selectedSku.value.price,
      currency: selectedSku.value.currency,
      sku: selectedSku.value.sku,
      skuId: selectedSku.value.id,
      quantity: quantity.value,
      stock: selectedSku.value.stock || 0,
      image: selectedSku.value.skuImage || currentImage.value
    }
  }
  
  // 跳转到创建订单页面（填写收货信息）
  router.push({
    path: '/create-order',
    query: {
      data: encodeURIComponent(JSON.stringify(orderData))
    }
  })
}


// 判断是否为链接码（32位字符串）
const isLinkCode = (id) => {
  if (!id) return false
  const idStr = String(id)
  // 链接码是32位字符串（UUID去掉横线）
  return idStr.length === 32 && /^[a-f0-9]+$/i.test(idStr)
}

// 加载商品详情
const loadProductDetail = async (id) => {
  productLoading.value = true
  try {
    let response
    // 判断是商品ID还是链接码
    if (isLinkCode(id)) {
      // 使用链接码获取商品
      response = await getProductByLinkCode(id)
    } else {
      // 使用商品ID获取商品
      response = await getProduct(id)
    }
    
    if (response.code === '0000' && response.data) {
      product.value = response.data
      
      // 初始化货币选择（使用第一个货币）
      const currencies = Object.keys(skusByCurrency.value)
      if (currencies.length > 0) {
        currentCurrency.value = currencies[0]
        // 自动选择第一个有库存的SKU
        const firstAvailableSku = currentCurrencySkus.value.find(sku => sku.stock && sku.stock > 0)
        if (firstAvailableSku) {
          selectedSku.value = firstAvailableSku
        }
      }
    } else {
      ElMessage.error(response.message || '获取商品详情失败')
      // 如果获取失败，设置product.id为null以显示空状态
      product.value.id = null
    }
  } catch (error) {
    console.error('加载商品详情失败:', error)
    ElMessage.error(error.response?.data?.message || '加载商品详情失败，请稍后重试')
  } finally {
    productLoading.value = false
  }
}

// 监听货币变化，重置选中的SKU
watch(currentCurrency, () => {
  selectedSku.value = null
  const firstAvailableSku = currentCurrencySkus.value.find(sku => sku.stock && sku.stock > 0)
  if (firstAvailableSku) {
    selectedSku.value = firstAvailableSku
  }
})

onMounted(() => {
  const id = route.params.id
  if (id) {
    loadProductDetail(id)
  } else {
    // 如果没有ID，显示提示并停止加载
    ElMessage.error('商品ID或链接码不能为空')
    productLoading.value = false
    // 客户访问时不应该跳转到管理页面，只显示错误提示
    product.value.id = null
  }
})
</script>

<style scoped>
.product-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f5f7fa;
  min-height: calc(100vh - 60px);
}

.loading-container {
  background: white;
  padding: 40px;
  border-radius: 12px;
  margin-bottom: 20px;
}

/* 商品主区域 */
.product-main {
  display: flex;
  gap: 30px;
  background: white;
  padding: 40px;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 左侧图片区域 */
.product-images {
  flex: 0 0 450px;
}

.main-image {
  width: 100%;
  height: 450px;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  background: #fafafa;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.main-image:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.main-img {
  width: 100%;
  height: 100%;
}

.image-slot {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background: #f5f7fa;
  color: #909399;
}

.thumbnail-list {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.thumbnail-item {
  width: 80px;
  height: 80px;
  border: 2px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s;
}

.thumbnail-item:hover {
  border-color: #409eff;
}

.thumbnail-item.active {
  border-color: #409eff;
}

.thumbnail-img {
  width: 100%;
  height: 100%;
}

/* 右侧商品信息 */
.product-info {
  flex: 1;
  padding-left: 20px;
}

.product-title {
  font-size: 26px;
  font-weight: 700;
  color: #333;
  margin: 0 0 20px 0;
  line-height: 1.5;
  letter-spacing: 0.5px;
}

/* 货币选择器 */
.currency-selector {
  margin-bottom: 25px;
  padding: 15px;
  background: #f5f7fa;
  border-radius: 8px;
}

.selector-label {
  font-size: 14px;
  color: #606266;
  margin-right: 15px;
  font-weight: 500;
}

/* SKU选择区域 */
.sku-selection-section {
  margin-bottom: 25px;
}

.sku-section-title {
  font-size: 16px;
  font-weight: 600;
  color: #303133;
  margin-bottom: 15px;
}

.sku-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
}

.sku-item {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  border: 2px solid #e4e7ed;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  background: #fff;
}

.sku-item:hover:not(.disabled) {
  border-color: #409eff;
  background: #f0f9ff;
}

.sku-item.active:not(.disabled) {
  border-color: #409eff;
  background: #ecf5ff;
}

.sku-item.disabled {
  cursor: not-allowed;
  opacity: 0.6;
  background: #f5f7fa;
}

.sku-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sku-name {
  font-size: 14px;
  color: #303133;
  font-weight: 500;
  line-height: 1.5;
}

.sku-price-stock {
  display: flex;
  align-items: center;
  gap: 15px;
}

.sku-price {
  font-size: 18px;
  color: #f56c6c;
  font-weight: 600;
}

.sku-stock {
  font-size: 14px;
  color: #909399;
}

.sku-stock.stock-zero {
  color: #f56c6c;
  font-weight: 500;
}

.sku-check {
  color: #409eff;
  font-size: 20px;
}

.sku-disabled-mask {
  position: absolute;
  top: 50%;
  right: 50px;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
}

.no-sku-tip {
  margin-bottom: 25px;
}

/* 价格区域 */
.price-section {
  background: linear-gradient(135deg, #fff5f5 0%, #ffeef0 100%);
  padding: 25px;
  border-radius: 8px;
  margin-bottom: 25px;
  border: 1px solid #ffe0e0;
}

.price-label {
  font-size: 14px;
  color: #999;
  margin-bottom: 10px;
}

.price-main {
  display: flex;
  align-items: baseline;
  margin-bottom: 10px;
}

.currency {
  font-size: 20px;
  color: #f56c6c;
  font-weight: 700;
  margin-right: 4px;
}

.price {
  font-size: 42px;
  color: #f56c6c;
  font-weight: 700;
  letter-spacing: -1px;
}

/* 数量选择 */
.quantity-section {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  padding: 15px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.quantity-label {
  font-size: 14px;
  color: #666;
  font-weight: 500;
}

.quantity-input {
  width: 120px;
}

.stock-info {
  font-size: 14px;
  color: #999;
}

/* 服务保障 */
.service-section {
  display: flex;
  gap: 40px;
  margin-bottom: 30px;
  padding: 20px;
  background: linear-gradient(135deg, #f9f9f9 0%, #f5f5f5 100%);
  border-radius: 8px;
  border: 1px solid #eee;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #666;
}

.service-item .el-icon {
  color: #409eff;
  font-size: 18px;
}

/* 操作按钮 */
.action-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.buy-now-btn {
  flex: 1;
  height: 52px;
  font-size: 16px;
  font-weight: 600;
  background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%);
  border: none;
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
  transition: all 0.3s;
}

.buy-now-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #ff6b00 0%, #ff9500 100%);
  box-shadow: 0 6px 16px rgba(255, 107, 0, 0.4);
  transform: translateY(-2px);
}

.pay-now-btn {
  flex: 1;
  height: 52px;
  font-size: 16px;
  font-weight: 600;
  background: linear-gradient(135deg, #f56c6c 0%, #ff4757 100%);
  border: none;
  box-shadow: 0 4px 12px rgba(245, 108, 108, 0.3);
  transition: all 0.3s;
}

.pay-now-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #ff4757 0%, #f56c6c 100%);
  box-shadow: 0 6px 16px rgba(245, 108, 108, 0.4);
  transform: translateY(-2px);
}

/* 确认对话框样式 */
.confirm-dialog-content {
  padding: 10px 0;
}

.confirm-product-info {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.confirm-product-image {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  border: 1px solid #e4e7ed;
  flex-shrink: 0;
}

.confirm-product-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.confirm-product-name {
  font-size: 16px;
  font-weight: 600;
  color: #303133;
  line-height: 1.5;
}

.confirm-sku-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #f5f7fa;
  border-radius: 4px;
  border-left: 3px solid #409eff;
}

.confirm-sku-label {
  font-size: 14px;
  color: #606266;
  font-weight: 500;
}

.confirm-sku-value {
  font-size: 14px;
  color: #303133;
  font-weight: 600;
  font-family: 'Courier New', monospace;
  background: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #dcdfe6;
}

.confirm-price-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.confirm-price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.confirm-price-label {
  font-size: 14px;
  color: #606266;
}

.confirm-price-value {
  font-size: 14px;
  color: #303133;
  font-weight: 500;
}

.confirm-total {
  padding-top: 12px;
  border-top: 1px solid #e4e7ed;
  margin-top: 8px;
}

.confirm-total-price {
  font-size: 20px;
  color: #f56c6c;
  font-weight: 700;
}

/* 商品详情标签页 */
.product-tabs {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  margin-top: 20px;
}

.detail-tabs {
  margin-top: 20px;
}

.tab-content {
  padding: 20px 0;
  min-height: 300px;
}

.product-description {
  line-height: 1.8;
  color: #666;
}

.empty-description {
  text-align: center;
  padding: 60px 0;
}

/* 空状态容器 */
.empty-container {
  background: white;
  padding: 60px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  margin-top: 20px;
  text-align: center;
}

.empty-tip {
  margin-top: 20px;
  color: #909399;
  font-size: 14px;
  line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .product-detail {
    padding: 10px;
  }

  .product-main {
    flex-direction: column;
    padding: 15px;
    gap: 20px;
  }

  .product-images {
    flex: 1;
    width: 100%;
  }

  .main-image {
    height: 300px;
  }

  .product-info {
    padding-left: 0;
  }

  .product-title {
    font-size: 20px;
  }

  .sku-list {
    max-height: 300px;
  }

  .action-buttons {
    flex-direction: column;
  }

  .buy-now-btn,
  .pay-now-btn {
    width: 100%;
  }

  .service-section {
    flex-direction: column;
    gap: 15px;
  }

  .currency-selector {
    flex-direction: column;
    gap: 10px;
  }

  .selector-label {
    margin-right: 0;
    margin-bottom: 10px;
  }
}
</style>