.aerospace-banner {
            height: 400px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            margin-bottom: 20px;
        }
        
        .aerospace-banner h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            color:#fff;
        }
        
        .aerospace-banner p {
            font-size: 1.4rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        
        .aerospace-highlight {
            color: var(--thm-base);
            font-weight: bold;
        }
        
     
        .aerospace-content {
            margin: 60px 0 60px 0;
        }
        
        .aerospace-section-title {
            font-size: 2.5rem;
            margin-bottom: 30px;
            text-align: center;
            position: relative;
            padding-bottom: 15px;
            color: var(--thm-base);
        }
        
 

        .aerospace-intro {
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 60px;
        }
        
        .aerospace-intro-text {
            padding: 20px;
        }
        
        .aerospace-intro-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--thm-base);
        }
        
        .aerospace-intro-text p {
            margin-bottom: 20px;
            font-size: 1rem;
        }
        
        .aerospace-intro-image {
            float: right;
            max-width: 400px;
            box-sizing: border-box;
            padding: 20px;
        }
        
        .aerospace-intro-image img {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
    
        .aerospace-products {
            margin-bottom: 60px;
        }
        
        .aerospace-products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .aerospace-product-card {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            background-color: var(--thm-bg);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        
        .aerospace-product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .aerospace-product-image {
            height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #888;
        }
        .aerospace-product-image img{
            width:100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }
        .aerospace-product-content {
            padding: 20px;
        }
        
        .aerospace-product-title {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: #222;
        }
        
        .aerospace-product-desc {
            margin-bottom: 15px;
            color: #666;
            font-size:13px;
        }
        
  
        .aerospace-cases {
            margin-bottom: 60px;
        }
        
        .aerospace-cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
            gap: 30px;
        }
        .aerospace-cases-grid a{
            display: block;
            
        }
        .aerospace-case-item {
            display: flex;
            background-color: var(--thm-bg);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            height:100%;
        }
        
        .aerospace-case-image {
            width: 200px;
            background-color: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #888;
        }
        .aerospace-case-image img{
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            display: block;
            max-width: none; 
        }
        .aerospace-case-content {
            flex: 1;
            padding: 20px;
        }
        
        .aerospace-case-title {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: #222;
        }
        
        .aerospace-case-desc {
            color: #666;
            font-size:13px;
        }
        
        .aerospace-advantage-item {
            text-align: center;
            padding: 20px;
        }
        
  
        .aerospace-btn {
            display: inline-block;
            background-color: var(--thm-base);
            color: white;
            padding: 12px 25px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s ease;
            border: none;
            cursor: pointer;
        }
        
        .aerospace-btn:hover {
            background-color: #e04a0c;
            color:white;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .aerospace-banner h1 {
                font-size: 2.5rem;
            }
            
            .aerospace-banner p {
                font-size: 1.1rem;
            }
            
            .aerospace-intro-text, .aerospace-intro-image {
                min-width: 100%;
            }
            
            .aerospace-cases-grid {
                grid-template-columns: 1fr;
            }
            
            .aerospace-case-item {
                flex-direction: column;
            }
            
            .aerospace-case-image {
                width: 100%;
                height: 150px;
            }
        }