:root {
            --primary: #2c5aa0;
            --primary-dark: #1a3a6e;
            --accent: #ff9800;
            --light: #f5f7fa;
            --dark: #333;
            --text: #444;
            --gray: #666;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --border: #e0e0e0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            color: var(--text);
            line-height: 1.6;
            background-color: #f9f9f9;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('//ueeshop.ly200-cdn.com/u_file/UPBG/UPBG901/2603/23/photo/customchangingrobe-20324428ef.png');
            background-size: cover;
            background-position: center;
            padding: 100px 0;
            text-align: center;
            color: white;
        }
        <!-- 替换图片URL: hero背景图，建议尺寸1920x1080px，命名: oem-odm-hero-bg.jpg -->
        
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
        }
        
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.95;
        }
        
        /* Section Styles */
        section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .section-title p {
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
            color: var(--gray);
        }
        
        /* Custom Options Grid */
        .options-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-top: 30px;
        }
        
        .option-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            text-align: center;
        }
        
        .option-card:hover {
            transform: translateY(-5px);
        }
        
        .option-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #777;
        }
        
        .option-card h3 {
            padding: 15px;
            color: var(--primary);
            font-size: 1.1rem;
        }
        
        /* Craft Options */
        .craft-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .craft-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            text-align: center;
        }
        
        .craft-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .craft-card h3 {
            padding: 20px;
            color: var(--primary);
        }
        
        /* Color Options - Single Image */
        .color-swatches {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
        }
        
        .color-group {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .color-group h3 {
            text-align: center;
            padding: 20px;
            color: var(--primary);
            background-color: var(--light);
            margin: 0;
        }
        
        .color-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #777;
        }
        
        /* Zipper Options */
        .zipper-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .zipper-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            text-align: center;
        }
        
        .zipper-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* Sleeve Options */
        .sleeve-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .sleeve-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            text-align: center;
        }
        
        .sleeve-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* Packaging Options */
        .packaging-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .packaging-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            text-align: center;
        }
        
        .packaging-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* Other Products */
        .other-products {
            background-color: var(--light);
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }
        
        .product-item {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            text-align: center;
        }
        
        .product-item:hover {
            transform: translateY(-5px);
        }
        
        .product-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #777;
        }
        
        .product-item h3 {
            padding: 15px;
            color: var(--primary);
            font-size: 1rem;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            text-align: center;
            padding: 80px 0;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 30px;
        }
        
        .cta-btn {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 15px 40px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
        
        .cta-btn:hover {
            background-color: #e68900;
            transform: translateY(-3px);
        }
        
        /* Simple Footer */
        .simple-footer {
            background-color: var(--dark);
            color: white;
            padding: 30px 0;
            text-align: center;
        }
        
        .simple-footer p {
            font-size: 0.9rem;
            color: #aaa;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .options-grid, .products-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .craft-grid, .packaging-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .color-swatches {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .options-grid, .craft-grid, .packaging-grid, .products-grid {
                grid-template-columns: 1fr;
            }
            
            .zipper-grid, .sleeve-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }