/* 基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary-color: #d63384;
            --secondary-color: #1a6bb3;
            --light-color: #f9f5f2;
            --dark-color: #333;
            --text-color: #444;
            --border-radius: 10px;
            --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
        body {
            font-family: 'Microsoft YaHei', 'PingFang SC', 'Segoe UI', Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-color);
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            color: var(--dark-color);
            margin-bottom: 3rem;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            margin: 15px auto;
            border-radius: 2px;
        }
        
        /* 页面标题区域 */
        .page-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, #fdf8f5 0%, #f8e9e9 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .page-hero:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1559056199-641a0ac8b55e?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            z-index: 0;
        }
        
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        
        .page-hero h1 {
            font-size: 3rem;
            color: var(--dark-color);
            margin-bottom: 1rem;
        }
        
        .page-hero h1 span {
            color: var(--primary-color);
        }
        
        .page-hero p {
            font-size: 1.2rem;
            color: #666;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        
        .hero-product-image {
            width: 300px;
            height: 300px;
            margin: 2rem auto;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
            border: 8px solid white;
        }
        
        .hero-product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* 产品核心优势区 */
        .core-benefits-section {
            padding: 2rem 0;
            background-color: white;
            position: relative;
        }
        
        .core-benefits-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .core-benefits-section .container {
            position: relative;
            z-index: 1;
        }
        
        .benefits-intro {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        
        .benefit-card {
            background: var(--light-color);
            padding: 2.2rem 2rem;
            border-radius: 15px;
            text-align: center;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(214, 51, 132, 0.1);
        }
        
        .benefit-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        }
        
        .benefit-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .benefit-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary-color), #f8a5c2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            color: white;
            font-size: 32px;
        }
        
        .benefit-card h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: var(--dark-color);
        }
        
        .benefit-card p {
            color: var(--text-color);
            line-height: 1.7;
            margin-bottom: 1.2rem;
        }
        
        .benefit-details {
            text-align: left;
            background-color: rgba(255, 255, 255, 0.7);
            padding: 1rem;
            border-radius: 8px;
            margin-top: 1rem;
        }
        
        .benefit-details h4 {
            color: var(--primary-color);
            margin-bottom: 0.2rem;
            font-size: 1rem;
        }
        
        .benefit-details ul {
            list-style-type: none;
            padding-left: 0;
        }
        
        .benefit-details li {
            margin-bottom: 0.2rem;
            padding-left: 1.2rem;
            position: relative;
        }
        
        .benefit-details li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-weight: bold;
        }
        
        /* 对比优势区 */
        .comparison-section {
            padding: 2rem 0;
            background-color: #f8f9fa;
            position: relative;
        }
        
        .comparison-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1556228578-9c360e1d8d34?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .comparison-section .container {
            position: relative;
            z-index: 1;
        }
        
        .comparison-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            margin-top: 2rem;
        }
        
        .comparison-column {
            background: white;
            padding: 2.2rem;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        
        .comparison-column h3 {
            font-size: 1.2rem;
            margin-bottom: 1.2rem;
            color: var(--dark-color);
            display: flex;
            align-items: center;
        }
        
        .comparison-column h3 i {
            margin-right: 10px;
        }
        
        .comparison-column.our-product h3 {
            color: var(--primary-color);
        }
        
        .comparison-column.other-products h3 {
            color: #666;
        }
        
        .advantage-list {
            list-style: none;
        }
        
        .advantage-list li {
            margin-bottom: 1rem;
            padding-left: 2rem;
            position: relative;
        }
        
        .advantage-list li:before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
        }
        
        .our-product .advantage-list li:before {
            background-color: var(--primary-color);
        }
        
        .other-products .advantage-list li:before {
            background-color: #ccc;
        }
        
        /* 认证保障区 */
        .certification-section {
            padding: 2rem 0;
            background-color: white;
            position: relative;
        }
        
        .certification-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .certification-section .container {
            position: relative;
            z-index: 1;
        }
        
        .certification-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        
        .certification-card {
            background: white;
            padding: 2rem;
            border-radius: var(--border-radius);
            text-align: center;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            border: 1px solid rgba(26, 107, 179, 0.1);
        }
        
        .certification-card:hover {
            transform: translateY(-5px);
        }
        
        .cert-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--secondary-color), #2a8ae6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            color: white;
            font-size: 28px;
        }
        
        /* 用户见证区 */
        .testimonial-section {
            padding: 2rem 0;
            background-color: #f8f9fa;
            position: relative;
        }
        
        .testimonial-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1556228578-9c360e1d8d34?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .testimonial-section .container {
            position: relative;
            z-index: 1;
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .testimonial-card {
            background: white;
            padding: 2rem;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            position: relative;
            border: 1px solid rgba(214, 51, 132, 0.1);
            transition: var(--transition);
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .testimonial-card:before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 4rem;
            color: rgba(214, 51, 132, 0.1);
            font-family: Georgia, serif;
        }
        
        .testimonial-avatar {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            overflow: hidden;
            margin: 0 auto 1.2rem;
            border: 4px solid white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .testimonial-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.2rem;
            line-height: 1.7;
            text-align: center;
        }
        
        .testimonial-author {
            text-align: center;
        }
        
        .author-info h4 {
            color: var(--dark-color);
            margin-bottom: 0.2rem;
        }
        
        .author-info p {
            color: #666;
            font-size: 0.9rem;
        }
        
        .testimonial-rating {
            color: #ffc107;
            margin: 0.2rem 0;
            font-size: 1.2rem;
        }
        
        /* 产品展示区 */
        .product-showcase-section {
            padding: 2rem 0;
            background-color: white;
            position: relative;
        }
        
        .product-showcase-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1559056199-641a0ac8b55e?ixlib=rb-1.2.1&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
            z-index: 0;
        }
        
        .product-showcase-section .container {
            position: relative;
            z-index: 1;
        }
        
        .product-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        
        .product-showcase-image {
            text-align: center;
        }
        
        .product-showcase-image img {
            max-width: 70%;
            border-radius: 15px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .product-showcase-details h3 {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin-bottom: 1.2rem;
        }
        
        .product-showcase-details ul {
            list-style: none;
        }
        
        .product-showcase-details li {
            margin-bottom: 1rem;
            padding-left: 2rem;
            position: relative;
        }
        
        .product-showcase-details li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-weight: bold;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .comparison-content, .product-showcase {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .page-hero h1 {
                font-size: 2.2rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .page-hero {
                padding: 80px 0 40px;
            }
            
            .page-hero h1 {
                font-size: 2rem;
            }
            
            .benefit-card {
                padding: 2rem 1.2rem;
            }
            
            .comparison-column {
                padding: 1.2rem;
            }
            
            .hero-product-image {
                width: 250px;
                height: 250px;
            }
        }
        
        @media (max-width: 480px) {
            .page-hero h1 {
                font-size: 1.8rem;
            }
            
            .section-title {
                font-size: 1.2rem;
            }
            
            .benefit-icon {
                width: 70px;
                height: 70px;
                font-size: 28px;
            }
            
            .hero-product-image {
                width: 200px;
                height: 200px;
            }
        }