* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        .news-container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: #ffffff;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
            border: 1px solid #f0e6e6;
        }
        
        /* 新闻头部设计 - 调整为主色调 #a32024 */
        .news-header {
            background: linear-gradient(135deg, #7a181b 0%, #a32024 100%);
            color: white;
            padding: 60px 50px 40px;
            position: relative;
        }
        
        .news-category {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            color: #ffb8b8;
            font-size: 0.9rem;
            padding: 8px 20px;
            border-radius: 25px;
            margin-bottom: 25px;
            font-weight: 600;
        }
        
        .news-title {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 25px;
            line-height: 1.25;
        }
        
        .news-title-highlight {
            background: linear-gradient(120deg, #d63031 0%, #a32024 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .news-subtitle {
            font-size: 1.3rem;
            font-weight: 300;
            max-width: 900px;
            margin-bottom: 35px;
            opacity: 0.92;
        }
        
        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            padding-top: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 0.95rem;
            opacity: 0.85;
        }
        
        .meta-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        /* 关键词高亮样式 - 调整为红色系 */
        .keyword-emphasis {
            background-color: rgba(163, 32, 36, 0.12);
            color: #a32024;
            padding: 4px 12px;
            border-radius: 6px;
            font-weight: 700;
            border: 1px solid rgba(163, 32, 36, 0.3);
        }
        
        /* 内容区域 */
        .news-content {
            padding: 60px 50px;
        }
        
        /* 问题焦点部分 - 调整为橙色系以搭配主色调 */
        .problem-focus {
            background-color: #fff5f5;
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 50px;
            border-left: 6px solid #e74c3c;
        }
        
        .problem-title {
            color: #c0392b;
            font-size: 1.8rem;
            margin-bottom: 25px;
        }
        
        /* 解决方案部分 */
        .solution-title {
            color: #a32024;
            font-size: 2.2rem;
            margin-bottom: 40px;
            text-align: center;
            padding-bottom: 20px;
            border-bottom: 3px solid #a32024;
        }
        
        /* 技术原理展示 */
        .tech-principle {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin: 50px 0;
        }
        
        @media (max-width: 992px) {
            .tech-principle {
                grid-template-columns: 1fr;
            }
        }
        
        .principle-text {
            padding: 30px;
            background-color: #fef2f2;
            border-radius: 12px;
        }
        
        .principle-visual {
            background: #fef2f2;
            border-radius: 12px;
            padding: 30px;
            text-align: center;
        }
        
        /* 核心优势展示 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        
        .advantage-card {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            border-top: 5px solid #a32024;
        }
        
        .advantage-icon {
            font-size: 2.5rem;
            color: #a32024;
            margin-bottom: 20px;
        }
        
        .advantage-title {
            color: #a32024;
            font-size: 1.4rem;
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        /* 数据展示 - 调整为红色系 */
        .data-showcase {
            background: linear-gradient(135deg, #7a181b 0%, #a32024 100%);
            color: white;
            border-radius: 15px;
            padding: 50px;
            margin: 50px 0;
            text-align: center;
        }
        
        .data-title {
            font-size: 2rem;
            margin-bottom: 40px;
        }
        
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .data-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 30px 20px;
            border-radius: 12px;
        }
        
        .data-value {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 10px;
            background: linear-gradient(90deg, #e74c3c, #a32024);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        /* 应用案例 - 调整为红色系 */
        .application-cases {
            margin: 50px 0;
        }
        
        .case-title {
            color: #a32024;
            font-size: 2rem;
            margin-bottom: 40px;
            text-align: center;
        }
        
        .cases-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .case-item {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            border-top: 4px solid #a32024;
        }
        
        .case-header {
            background: linear-gradient(90deg, #7a181b, #a32024);
            color: white;
            padding: 20px;
            text-align: center;
        }
        
        .case-body {
            padding: 25px;
        }
        
        /* 行业展望部分 */
        .outlook-section {
            margin-top: 70px;
        }
        
        .outlook-item {
            background-color: #fef2f2;
            padding: 30px;
            border-radius: 12px;
        }
        
        .outlook-item h3 {
            color: #a32024;
            margin-bottom: 15px;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            body {
                padding: 10px;
            }
            
            .news-header, .news-content {
                padding: 40px 25px;
            }
            
            .news-title {
                font-size: 2rem;
            }
            
            .news-subtitle {
                font-size: 1.1rem;
            }
            
            .tech-principle {
                gap: 20px;
            }
            
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 480px) {
            .data-grid {
                grid-template-columns: 1fr;
            }
            
            .advantages-grid {
                grid-template-columns: 1fr;
            }
            
            .cases-container {
                grid-template-columns: 1fr;
            }
        }