/* 基础样式 */
/*        body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f5f5f5;
        }*/
        
        /* 弹窗容器 */
        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 999999;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        
        .popup-overlay.show {
            opacity: 1;
            visibility: visible;
        }
        
        /* 弹窗主体 - 红色风格 */
        .popup-container {
            width: 90%;
            max-width: 400px;
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            transform: scale(0.9) translateY(20px);
            transition: transform 0.3s ease;
            animation: pulse 2s infinite;
        }
        
        .popup-overlay.show .popup-container {
            transform: scale(1) translateY(0);
            animation: none;
        }
        
        /* 弹窗头部 - 红色渐变 */
        .popup-header {
            background: linear-gradient(135deg, #ff4e4e, #ff1a1a);
            color: white;
            padding: 25px 20px;
            text-align: center;
        }
        
        .popup-title {
            font-size: 28px;
            font-weight: bold;
            margin: 0;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
        }
        
        /* 折扣标签 */
        .discount-badge {
            display: inline-block;
            background: white;
            color: #ff1a1a;
            font-size: 24px;
            font-weight: bold;
            padding: 10px 25px;
            border-radius: 50px;
            margin: 15px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transform: scale(1);
            transition: transform 0.3s ease;
        }
        
        .discount-badge:hover {
            transform: scale(1.05);
        }
        
        /* 产品图区域 */
        .product-image-container {
            height: 180px;
            background: #f9f9f9;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .product-image-link {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            height: 100%;
        }
        
        .product-image {
            max-width: 60%;
            max-height: 80%;
            object-fit: contain;
            transition: transform 0.5s ease;
        }
        
        .product-image:hover {
            transform: scale(1.05);
        }
        
        /* 弹窗内容 */
        .popup-content {
            padding: 20px;
            text-align: center;
        }
        
        .popup-text {
            font-size: 16px;
            color: #555;
            margin-bottom: 20px;
        }
        
        /* 按钮容器 */
        .button-container {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        /* 主要按钮 - 红色渐变 */
        .btn-primary {
            background: linear-gradient(135deg, #ff4e4e, #ff1a1a);
            color: white;
            border: none;
            padding: 15px;
            border-radius: 50px;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 5px 15px rgba(255, 30, 30, 0.4);
            text-decoration: none;
            display: block;
            text-align: center;
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 30, 30, 0.5);
        }
        
        /* 次要按钮 */
        .btn-secondary {
            background: transparent;
            color: #777;
            border: 1px solid #ddd;
            padding: 15px;
            border-radius: 50px;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        
        .btn-secondary:hover {
            background: #f9f9f9;
        }
        
        /* 动画效果 */
        @keyframes pulse {
            0% { transform: scale(0.98); box-shadow: 0 0 0 rgba(255, 30, 30, 0.4); }
            50% { transform: scale(1.01); box-shadow: 0 0 20px rgba(255, 30, 30, 0.6); }
            100% { transform: scale(0.98); box-shadow: 0 0 0 rgba(255, 30, 30, 0.4); }
        }
        
        /* 关闭按钮 */
        .close-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.3);
            color: white;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 20px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        
        .close-btn:hover {
            background: rgba(255, 255, 255, 0.5);
        }