:root {
            --primary-color: #0a58ca;
            --secondary-color: #2c3e50;
            --accent-color: #e74c3c;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --success-color: #28a745;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
        }
        .navbar-brand i {
            color: var(--primary-color);
            margin-right: 8px;
        }
        .hero-section {
            background: linear-gradient(135deg, rgba(10, 88, 202, 0.85) 0%, rgba(44, 62, 80, 0.9) 100%), url('https://images.unsplash.com/photo-1521791136064-7986c2920216?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            position: relative;
        }
        .hero-section h1 {
            font-weight: 700;
            margin-bottom: 25px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }
        .hero-section p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--primary-color);
        }
        .service-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
            border: 1px solid #eee;
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
            border-color: var(--primary-color);
        }
        .service-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-color), #1e88e5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: white;
            font-size: 28px;
        }
        .stats-section {
            background: linear-gradient(135deg, var(--secondary-color) 0%, #34495e 100%);
            color: white;
            padding: 80px 0;
        }
        .stat-box {
            text-align: center;
            padding: 20px;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        .flink {
            background: white;
            border-radius: 8px;
            padding: 15px 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
            text-decoration: none;
            color: var(--secondary-color);
            border: 1px solid #e0e0e0;
            transition: var(--transition);
            font-weight: 500;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-3px);
        }
        .flink i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        .footer {
            background: var(--secondary-color);
            color: white;
            padding-top: 60px;
        }
        .footer-links h5 {
            border-left: 4px solid var(--primary-color);
            padding-left: 15px;
            margin-bottom: 25px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            background: rgba(0,0,0,0.2);
            padding: 20px 0;
            margin-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .contact-info-box {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-left: 5px solid var(--primary-color);
            margin-bottom: 30px;
        }
        .contact-icon {
            width: 60px;
            height: 60px;
            background: #f0f7ff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-size: 24px;
            margin-bottom: 20px;
        }
        .news-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
            transition: var(--transition);
        }
        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .news-img {
            height: 200px;
            overflow: hidden;
        }
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .news-card:hover .news-img img {
            transform: scale(1.05);
        }
        .news-content {
            padding: 25px;
            background: white;
        }
        .news-date {
            color: var(--primary-color);
            font-size: 0.9rem;
            margin-bottom: 10px;
            display: block;
        }
        .btn-primary {
            background: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 30px;
            border-radius: 6px;
            font-weight: 500;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background: #0d6efd;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(10, 88, 202, 0.3);
        }
        .btn-outline-primary {
            border-color: var(--primary-color);
            color: var(--primary-color);
            padding: 12px 30px;
            border-radius: 6px;
            font-weight: 500;
            transition: var(--transition);
        }
        .btn-outline-primary:hover {
            background: var(--primary-color);
            transform: translateY(-2px);
        }
        .partner-logo {
            background: white;
            border-radius: 8px;
            padding: 20px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid #eee;
            transition: var(--transition);
        }
        .partner-logo:hover {
            border-color: var(--primary-color);
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transform: translateY(-5px);
        }
        .partner-logo img {
            max-width: 100%;
            max-height: 60px;
            filter: grayscale(100%);
            opacity: 0.7;
            transition: var(--transition);
        }
        .partner-logo:hover img {
            filter: grayscale(0%);
            opacity: 1;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .stat-number {
                font-size: 2.2rem;
            }
        }
        .whatsapp-float {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: #FFF;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .whatsapp-float:hover {
            background-color: #128C7E;
            transform: scale(1.1);
        }
        .back-to-top {
            position: fixed;
            width: 50px;
            height: 50px;
            bottom: 100px;
            right: 40px;
            background-color: var(--primary-color);
            color: #FFF;
            border-radius: 50px;
            text-align: center;
            font-size: 20px;
            box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
            z-index: 99;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: #0d6efd;
            transform: translateY(-3px);
        }