/* 全局重置 - hw开头样式前缀 */
      
      

        /* 页面主容器 */
        .hw-page-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            gap: 40px;
            padding-top: 20px;
        }

        /* 左侧图片展示区 */
        .hw-img-section {
            width: 45%;
        }

        /* 主图容器 */
        .hw-main-img-wrapper {
            width: 100%;
            aspect-ratio: 1/1;
            background: #f9f9f9;
            border-radius: 4px;
            overflow: hidden;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hw-main-img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }

        /* 缩略图列表 */
        .hw-thumb-list {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding-bottom: 10px;
        }

        .hw-thumb-item {
            width: 60px;
            height: 60px;
            border: 2px solid transparent;
            border-radius: 4px;
            cursor: pointer;
            overflow: hidden;
            flex-shrink: 0;
        }

        .hw-thumb-item.active {
            border-color: #960000;
        }

        .hw-thumb-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 右侧商品信息区 */
        .hw-info-section {
            width: 50%;
            padding-top: 10px;
        }

        /* 商品标题 */
        .hw-product-title {
            font-size: 22px;
            color: #333;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        /* 商品描述 */
        .hw-product-desc {
            font-size: 14px;
            color: #666;
            margin-bottom: 20px;
            line-height: 1.3;
        }

        /* 价格区域 */
        .hw-price-area {
            margin-bottom: 20px;
        }

        .hw-price-current {
            font-size: 28px;
            color: #960000;
            font-weight: bold;
            margin-right: 10px;
        }

        .hw-price-original {
            font-size: 16px;
            color: #999;
            text-decoration: line-through;
        }

        /* 促销标签 */
        .hw-tag-list {
            display: flex;
            gap: 8px;
            margin: 10px 0 20px;
        }

        .hw-tag {
            padding: 2px 8px;
            background-color: #fff;
            border: 1px solid #960000;
            color: #960000;
            font-size: 12px;
            border-radius: 2px;
        }

        .hw-coupon-link {
            font-size: 14px;
            color: #666;
            margin-left: 10px;
            cursor: pointer;
        }

        /* 选项组通用样式 */
        .hw-option-group {
            margin-bottom: 25px;
        }

        .hw-option-label {
            font-size: 16px;
            color: #333;
            margin-bottom: 10px;
            display: block;
        }

        .hw-option-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hw-option-item {
            padding: 8px 20px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            cursor: pointer;
            background: #fff;
            min-width: 150px;
            text-align: center;
            transition: all 0.2s ease;
        }

        .hw-option-item.active {
            border-color: #960000;
            color: #960000;
        }

        .hw-option-item.disabled {
            color: #ccc;
            border-color: #eee;
            cursor: not-allowed;
        }

        /* 配送区域 */
        .hw-delivery-area {
            margin-bottom: 25px;
        }

        .hw-delivery-select {
            width: 100%;
            max-width: 300px;
            padding: 8px 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            appearance: none;
            background: url('data:image/svg+xml;utf8,<svg fill="%23666" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>') no-repeat right 10px center;
            background-size: 12px;
        }

        /* 回收区域 */
        .hw-recycle-area {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }

        .hw-recycle-link {
            font-size: 14px;
            color: #960000;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .hw-recycle-desc {
            font-size: 14px;
            color: #666;
            margin-left: 5px;
        }

        /* 服务标签 */
        .hw-service-tags {
            font-size: 12px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 25px;
        }

        /* 底部价格与数量 */
        .hw-bottom-price {
            font-size: 24px;
            color: #960000;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .hw-selected-spec {
            font-size: 14px;
            color: #666;
            margin-bottom: 20px;
        }

        /* 数量选择 */
        .hw-quantity-area {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }

        .hw-quantity-btn {
            width: 30px;
            height: 30px;
            border: 1px solid #ddd;
            background: #fff;
            cursor: pointer;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hw-quantity-input {
            width: 40px;
            height: 30px;
            border: none;
            border-top: 1px solid #ddd;
            border-bottom: 1px solid #ddd;
            text-align: center;
            font-size: 14px;
        }

        /* 立即购买按钮 */
        .hw-buy-btn {
            padding: 10px 60px;
            background-color: #960000;
            color: #fff;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s ease;
            margin-left: 15px;
        }

        .hw-buy-btn:hover {
            background-color: #7a0000;
        }