* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }

        .nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #667eea;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo-img {
            width: 45px;
            height: 45px;
            border-radius: 7px;
            transition: transform 0.3s;
        }

        .logo:hover .logo-img {
            transform: scale(1.1);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: #667eea;
        }

        .hero {
            padding: 120px 0 80px;
            text-align: center;
            color: white;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .hero p {
            font-size: 1.3rem;
            max-width: 600px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }

        .btn {
            display: inline-block;
            background: #fff;
            color: #667eea;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

        .blog-section {
            background: white;
            border-radius: 20px;
            margin: -40px 20px 40px;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            color: #333;
        }

        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: #667eea;
            margin: 0 auto;
            border-radius: 2px;
        }

        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .article-card {
            background: #f8f9fa;
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            cursor: pointer;
        }

        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .card-image {
            height: 200px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }

        .card-content {
            padding: 1.5rem;
        }

        .card-content h3 {
            margin-bottom: 0.5rem;
            color: #333;
        }

        .card-content .date {
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .card-content p {
            color: #555;
            margin-bottom: 1rem;
        }

        .read-more {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .read-more:hover {
            text-decoration: underline;
        }

        .about-section {
            background: #f8f9fa;
            padding: 80px 0;
            text-align: center;
        }

        .about-content {
            max-width: 600px;
            margin: 0 auto;
        }

        .about-content h2 {
            margin-bottom: 1rem;
            color: #333;
        }

        .about-content p {
            color: #666;
            margin-bottom: 2rem;
        }

        .footer {
            background: #333;
            color: white;
            text-align: center;
            padding: 2rem 0;
        }

        .footer p {
            margin: 0.5rem 0;
        }

        .icp-number {
            font-size: 0.9rem;
            color: #ccc;
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid #555;
            line-height: 1.6;
        }

        .icp-number a {
            color: #667eea;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .icp-number a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .icp-number img {
            vertical-align: middle;
            margin-right: 0.3rem;
            width: 16px;
            height: 16px;
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .blog-section {
                margin: -20px 10px 20px;
                padding: 20px;
            }

            .articles-grid {
                grid-template-columns: 1fr;
            }
        }