/* 主体内容区 */
.geng-category-container {
    display: flex;
    height: calc(100vh - 60px);
    margin-top: 10px;
}

/* 左侧分类菜单 */
.geng-category-menu {
    width: 90px;
    background: #fff;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.geng-menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 0;
    color: #666;
    cursor: pointer;
}

.geng-menu-item i {
    font-size: 20px;
    margin-bottom: 5px;
}

.geng-menu-item span {
    font-size: 12px;
}

.geng-menu-item.active {
    color: #0089dc;
    background: #f5f5f5;
}

/* 右侧商品列表 */
.geng-product-list {
    flex: 1;
    background: #f5f5f5;
    overflow-y: auto;
    padding: 0 12px;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

/* 分类标题 */
.geng-category-title {
    background: #fff;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 8px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.geng-category-title h2 {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}

.geng-filter-tabs {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}

.geng-filter-tabs::-webkit-scrollbar {
    display: none;
}

.geng-filter-tabs span {
    font-size: 14px;
    color: #666;
    white-space: nowrap;
    padding: 4px 2px;
    position: relative;
}

.geng-filter-tabs span.active {
    color: #0089dc;
    font-weight: 500;
}

.geng-filter-tabs span.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #0089dc;
    border-radius: 1px;
}

/* 商品网格 */
.geng-product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

/* 商品卡片样式扩展 */
.geng-product-desc {
    font-size: 12px;
    color: #999;
    margin-bottom: 4px;
}

.geng-product-delivery {
    font-size: 12px;
    color: #0089dc;
    margin-bottom: 4px;
}

.geng-original-price {
    font-size: 12px;
    color: #999;
    text-decoration: line-through;
    margin-left: 4px;
}

.geng-member-price {
    font-size: 12px;
    color: #fff;
    background: #ff2b2b;
    padding: 1px 4px;
    border-radius: 2px;
    margin-left: 4px;
}

/* 商品卡片样式优化 */
.geng-product-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.geng-product-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.geng-product-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.geng-price-info {
    display: flex;
    align-items: baseline;
    flex: 1;
}

.geng-add-cart {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #0089dc;
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.geng-add-cart i {
    font-size: 16px;
}

/* 加载更多 */
.geng-load-more {
    text-align: center;
    padding: 15px 0;
    color: #999;
    font-size: 14px;
}

/* 适配安全区域 */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .geng-product-list {
        padding-bottom: calc(env(safe-area-inset-bottom) + 60px);
    }
}