* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Arial, sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }
        
        header {
            background: linear-gradient(135deg, #1a3a8f 0%, #2c5aa0 100%);
            color: white;
            padding: 30px 40px;
            text-align: center;
        }
        
        h1 {
            font-size: 2.4rem;
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        .company-info {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 5px;
        }
        
        .years {
            display: inline-block;
            background-color: rgba(255, 255, 255, 0.2);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-top: 5px;
        }
        
        .content {
            padding: 30px 40px;
        }
        
        .section-title {
            font-size: 1.6rem;
            color: #1a3a8f;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eaeff5;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 80px;
            height: 2px;
            background-color: #ff9800;
        }
        
        .highlight-intro {
            background-color: #f0f7ff;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 30px;
            border-left: 4px solid #1a3a8f;
        }
        
        .highlight-intro p {
            margin-bottom: 10px;
        }
        
        .main-categories {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        
        .category-card {
            background-color: #f9fbfd;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            border-top: 4px solid #1a3a8f;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .category-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
        }
        
        .category-card.highlighted {
            border-top-color: #ff9800;
            background-color: #fff9f0;
        }
        
        .category-name {
            font-size: 1.3rem;
            font-weight: 600;
            color: #1a3a8f;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .category-name i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .brand-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .brand-tag {
            background-color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            border: 1px solid #e0e6ef;
            color: #444;
        }
        
        .brand-tag.featured {
            background-color: #e8f0ff;
            border-color: #1a3a8f;
            color: #1a3a8f;
            font-weight: 500;
        }
        
        .full-catalogue {
            margin-top: 50px;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 10px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }
        
        th {
            background-color: #1a3a8f;
            color: white;
            padding: 15px 20px;
            text-align: left;
            font-weight: 600;
        }
        
        td {
            padding: 15px 20px;
            border-bottom: 1px solid #eaeff5;
        }
        
        tr:nth-child(even) {
            background-color: #f9fbfd;
        }
        
        tr:hover {
            background-color: #f0f7ff;
        }
        
        .category-bullet {
            color: #1a3a8f;
            font-weight: 600;
            margin-right: 5px;
        }
        
        footer {
            background-color: #f0f7ff;
            padding: 20px 40px;
            text-align: center;
            color: #666;
            font-size: 0.9rem;
            border-top: 1px solid #e0e6ef;
        }
        
        .improvement-note {
            background-color: #fff9f0;
            padding: 15px;
            border-radius: 8px;
            margin-top: 30px;
            font-size: 0.95rem;
            border-left: 4px solid #ff9800;
        }
        
        @media (max-width: 768px) {
            .main-categories {
                grid-template-columns: 1fr;
            }
            
            .content, header {
                padding: 20px;
            }
            
            h1 {
                font-size: 1.8rem;
            }
        }