body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: #333;
            background-color: #f8f9fa;
        }
        .navbar-brand {
            font-weight: bold;
            color: #0d6efd !important;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 110, 253, 0.8), rgba(0, 86, 179, 0.9)), url('https://images.unsplash.com/photo-1513106580091-1d82408b8cd6?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 150px 0;
            text-align: center;
        }
        .section-title {
            border-left: 5px solid #0d6efd;
            padding-left: 15px;
            margin-bottom: 30px;
            font-weight: 700;
        }
        .service-card, .project-card {
            transition: transform 0.3s, box-shadow 0.3s;
            border: none;
            border-radius: 10px;
            overflow: hidden;
        }
        .service-card:hover, .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.15);
        }
        .flink {
            display: inline-block;
            padding: 8px 15px;
            margin: 5px;
            background-color: #e9ecef;
            border-radius: 5px;
            text-decoration: none;
            color: #495057;
            transition: background-color 0.3s;
        }
        .flink:hover {
            background-color: #0d6efd;
            color: white;
        }
        footer {
            background-color: #212529;
            color: #dee2e6;
        }
        .contact-info i {
            color: #0d6efd;
            margin-right: 10px;
        }
        .news-item {
            border-bottom: 1px solid #dee2e6;
            padding-bottom: 15px;
            margin-bottom: 15px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .btn-primary {
            background-color: #0d6efd;
            border-color: #0d6efd;
            padding: 10px 25px;
            border-radius: 25px;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            background-color: #0b5ed7;
            transform: scale(1.05);
        }
        .schema-hidden {
            display: none;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }