@charset "UTF-8";
 @font-face {
            font-family: "Noto Serif SC", serif;
            font-weight: normal;
            font-style: normal;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: "Noto Serif SC", serif;
            color: #333;
            overflow-x: hidden;
        }
        
        /* Navigation */
        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 15px 0;
        }
        
        .navbar-brand {
            font-size: 32px;
            font-weight: bold;
            color: #000 !important;
            letter-spacing: 2px;
        }
		
.navbar-collapse {
    display: flex;
    justify-content: flex-end; /* 将子元素推向右侧 */
}

/* 或者确保 navbar-nav 占据剩余空间并右对齐 */
.navbar-nav {
    margin-left: auto !important;
    margin-right: 0 !important;
}
        
        .navbar-nav .nav-link {
            font-size: 18px;
            color: #333 !important;
            margin: 0 15px;
            letter-spacing: 1px;
            transition: color 0.3s;
        }
        
        .navbar-nav .nav-link:hover {
            color: #666 !important;
        }
        
        .nav-icons a {
            color: #333;
            font-size: 18px;
            margin-left: 20px;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .nav-icons a:hover {
            color: #666;
        }

        /* Content Section */
        .content-section {
            padding: 100px 0;
            background: #fff;
        }
        
        .content-image {
            width: 100%;
            height: auto;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
        }
        
        .content-text h2 {
            font-size: 39px;
            color: #ff6b35;
            margin-bottom: 30px;
            line-height: 1.5;
        }
        
        .content-text p {
            font-size: 13px;
            line-height: 1.8;
            color: #666;
            margin-bottom: 20px;
        }

        .cart-icon {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            background: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        .product-card:hover .cart-icon {
            opacity: 1;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .content-text h2 {
                font-size: 28px;
            }
            
            .content-text p {
                font-size: 12px;
            }

            .content-section {
                padding: 50px 0;
            }
            
            .product-section {
                padding: 40px 0;
            }

            .footer {
                padding: 40px 0 20px;
            }
            
            .footer-brand {
                font-size: 36px;
            }
        }

        .map-container {
            margin-top: 20px;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .map-container iframe {
            width: 100%;
            height: 300px;
            border: 0;
        }
        
        .alert {
            border-radius: 5px;
            padding: 15px;
            margin-bottom: 20px;
            font-size: 13px;
        }
        
        /* Footer */
        .footer {
            background: #2c2c2c;
            color: #fff;
            padding: 60px 0 30px;
        }
        
        .footer-brand {
            font-weight: bold;
            color: #ff6b35;
            margin-bottom: 20px;
        }
        
        .footer-tagline {
            font-size: 16px;
            line-height: 1.8;
            color: #999;
            margin-bottom: 10px;
        }
        
        .footer-section h5 {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 20px;
            color: #fff;
        }
        
        .footer-section ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-section ul li {
            margin-bottom: 10px;
        }
        
        .footer-section ul li a {
            color: #999;
            text-decoration: none;
            font-size: 15px;
            transition: color 0.3s;
        }
        
        .footer-section ul li a:hover {
            color: #fff;
        }
        
        .footer-section p {
            font-size: 13px;
            color: #999;
            line-height: 1.6;
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icons a {
            width: 45px;
            height: 45px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            transition: transform 0.3s;
        }
        
        .social-icons a:hover {
            transform: translateY(-3px);
        }
        
        .social-icons img {
            width: 100%;
            height: 100%;
            border-radius: 8px;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            margin-top: 40px;
            border-top: 1px solid #444;
            color: #666;
            font-size: 12px;
        }

        /* 产品样式 */
        .section-title {
            font-weight: 300;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 2rem;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            display: block;
            width: 40px;
            height: 2px;
            background: #000;
            margin-top: 10px;
        }

        .product-section {
            padding: 80px 0;
        }
        
        .product-image-box {
            background: #f8f9fa;
 
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            overflow: hidden;
        }

        .product-image-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .product-name {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .product-subtitle {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 2rem;
            font-weight: 300;
        }

        .tech-card {
            border: none;
            background: #fff;
            border-left: 3px solid #000;
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        
        .tech-card h5 {
            font-size: 1.1rem;
            font-weight: 600;
        }

        .tech-card p {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 0;
        }

        .ingredient-badge {
            background-color: #f8f9fa;
            color: #000;
            border: 1px solid #e9ecef;
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            margin-right: 8px;
            margin-bottom: 8px;
            display: inline-block;
        }

        .highlight-list {
            list-style: none;
            padding: 0;
        }
        .highlight-list li {
            margin-bottom: 12px;
            padding-left: 24px;
            position: relative;
        }
        .highlight-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #000;
            font-weight: bold;
        }

        .accordion-button:not(.collapsed) {
            color: #000;
            background-color: #f8f9fa;
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: rgba(0,0,0,.125);
        }
        .accordion-item {
            border: none;
            border-bottom: 1px solid #eee;
        }

        .back-link {
            display: inline-block;
            margin-bottom: 20px;
            color: #666;
            text-decoration: none;
            font-size: 14px;
        }
        .back-link:hover {
            color: #000;
        }