* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: #0056b3;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #003d82;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            padding-left: 1.5rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(30, 60, 114, 0.2);
        }
        .btn:hover {
            background: linear-gradient(135deg, #2a5298, #1e3c72);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(30, 60, 114, 0.3);
        }
        header {
            background: linear-gradient(to right, #0c2461, #1e3799);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #ffcc00;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: #e6e6e6;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .desktop-nav a:hover {
            color: #ffcc00;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #ffcc00;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background: #1e3799;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .mobile-nav a {
            color: white;
            display: block;
            padding: 10px;
            border-radius: 5px;
        }
        .mobile-nav a:hover {
            background-color: rgba(255,255,255,0.1);
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin: 0 10px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #495057;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            flex: 1;
            padding: 2rem 0;
        }
        article {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 5px 25px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #0c2461;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #ffcc00;
            padding-left: 20px;
        }
        h2 {
            font-size: 2rem;
            color: #1e3799;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 8px;
            border-bottom: 2px solid #e9ecef;
        }
        h3 {
            font-size: 1.6rem;
            color: #2a5298;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #3b6bb0;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.2rem;
            color: #555;
            background: #f8f9ff;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
            border-left: 4px solid #1e3c72;
        }
        .highlight {
            background: linear-gradient(120deg, #ffecb3 0%, #ffecb3 100%);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
            border: 1px solid #ffcc00;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #f8f9ff;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            border-top: 4px solid #1e3c72;
            transition: transform 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-5px);
        }
        .stat-card h4 {
            color: #1e3c72;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature-img {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            max-width: 900px;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 8px;
            font-size: 0.95rem;
        }
        blockquote {
            font-style: italic;
            color: #555;
            border-left: 4px solid #1e3c72;
            padding-left: 1.5rem;
            margin: 2rem 0;
            background: #f8f9ff;
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .content-link {
            font-weight: 600;
            color: #1a3d7c;
            border-bottom: 1px dashed #1a3d7c;
        }
        .content-link:hover {
            border-bottom: 2px solid #1a3d7c;
        }
        .team-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .team-table th {
            background: #1e3c72;
            color: white;
            padding: 1rem;
            text-align: left;
        }
        .team-table td {
            padding: 1rem;
            border-bottom: 1px solid #e9ecef;
        }
        .team-table tr:nth-child(even) {
            background-color: #f8f9ff;
        }
        .team-table tr:hover {
            background-color: #eef2ff;
        }
        .interactive-section {
            background: #f0f4ff;
            border-radius: 12px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #d0d9ff;
        }
        .search-box {
            display: flex;
            max-width: 600px;
            margin: 1.5rem 0;
        }
        .search-box input {
            flex: 1;
            padding: 15px;
            border: 2px solid #1e3c72;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
        }
        .search-box button {
            background: #1e3c72;
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #152a57;
        }
        .rating-container {
            display: flex;
            align-items: center;
            gap: 15px;
            margin: 1.5rem 0;
            flex-wrap: wrap;
        }
        .star-rating {
            display: flex;
            gap: 5px;
        }
        .star-rating i {
            color: #ddd;
            cursor: pointer;
            font-size: 1.8rem;
            transition: color 0.2s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #ffcc00;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            margin: 1rem 0;
            min-height: 150px;
            resize: vertical;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
        }
        .form-group input {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
        }
        footer {
            background: linear-gradient(to right, #0c2461, #1e3799);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: auto;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: #ffcc00;
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section li {
            margin-bottom: 0.8rem;
        }
        .footer-section a {
            color: #e6e6e6;
        }
        .footer-section a:hover {
            color: #ffcc00;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        friend-link h4 {
            color: #ffcc00;
            margin-bottom: 1rem;
        }
        friend-link a {
            color: #a3c4ff;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #b3c6ff;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            .desktop-nav { display: none; }
            .mobile-toggle { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            article { padding: 1.8rem; }
            h1 { font-size: 2rem; }
            .stats-grid { grid-template-columns: 1fr; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.8rem; }
            .intro { padding: 1rem; }
            .interactive-section { padding: 1.5rem; }
            .search-box { flex-direction: column; }
            .search-box input { border-radius: 8px; margin-bottom: 10px; }
            .search-box button { border-radius: 8px; padding: 15px; }
        }