* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            color: #2c3e50;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: #2980b9;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1a5276;
        }
        ul, ol {
            padding-left: 1.5em;
            margin: 1em 0;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }
        .site-header {
            background: #1a237e;
            color: white;
            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;
            padding: 15px 20px;
        }
        .logo a {
            color: #ffeb3b;
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: #ff9800;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #e3f2fd;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #ffeb3b;
            border-bottom-color: #ffeb3b;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: #e8eaf6;
            padding: 12px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #3949ab;
        }
        .breadcrumb span {
            color: #666;
        }
        .hero {
            background: linear-gradient(rgba(26, 35, 126, 0.85), rgba(26, 35, 126, 0.9)), url('https://images.unsplash.com/photo-1535320903710-d993d3d77d29?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            padding: 60px 20px;
            text-align: center;
            border-bottom: 5px solid #ff9800;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.95;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto 0;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .search-input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-button {
            background: #ff9800;
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s;
        }
        .search-button:hover {
            background: #f57c00;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 20px;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        article h2 {
            color: #1a237e;
            border-left: 5px solid #ff9800;
            padding-left: 15px;
            margin: 1.8em 0 1em;
            font-size: 1.8rem;
        }
        article h3 {
            color: #3949ab;
            margin: 1.5em 0 0.8em;
            font-size: 1.4rem;
        }
        article p {
            margin-bottom: 1.2em;
            text-align: justify;
        }
        .highlight {
            background: #fff9c4;
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid #ff9800;
            margin: 2em 0;
            font-size: 1.1rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2em 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }
        .data-table th, .data-table td {
            border: 1px solid #ddd;
            padding: 15px;
            text-align: left;
        }
        .data-table th {
            background: #1a237e;
            color: white;
        }
        .data-table tr:nth-child(even) {
            background: #f9f9f9;
        }
        .data-table tr:hover {
            background: #e8eaf6;
        }
        .featured-image {
            margin: 2.5em auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            max-width: 900px;
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            background: #f5f5f5;
            color: #666;
        }
        .internal-link-block {
            background: #e8eaf6;
            padding: 25px;
            border-radius: 10px;
            margin: 2em 0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.06);
        }
        .sidebar-widget h3 {
            color: #1a237e;
            border-bottom: 2px solid #ff9800;
            padding-bottom: 10px;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 1.8rem;
            color: #ddd;
            margin: 10px 0;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover, .stars i.active {
            color: #ff9800;
        }
        .rating-widget input, .rating-widget textarea, .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
        }
        .rating-widget button, .comment-form button {
            background: #1a237e;
            color: white;
            border: none;
            padding: 14px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .rating-widget button:hover, .comment-form button:hover {
            background: #3949ab;
        }
        .footer-links-section {
            background: #1a237e;
            padding: 40px 20px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 15px;
            transition: transform 0.3s, background 0.3s;
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }
        .web-link a {
            color: #e3f2fd;
            display: block;
            font-weight: 500;
        }
        .web-link a:hover {
            color: #ffeb3b;
        }
        .site-footer {
            background: #0d1533;
            color: #b0bec5;
            text-align: center;
            padding: 30px 20px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .copyright {
            margin-top: 20px;
            font-size: 0.9rem;
            color: #78909c;
            border-top: 1px solid #37474f;
            padding-top: 20px;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                order: 3;
                margin-top: 15px;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                border-bottom: 1px solid #3949ab;
            }
            .main-nav a {
                display: block;
                padding: 15px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            article {
                padding: 25px;
            }
            .search-box {
                flex-direction: column;
                border-radius: 12px;
            }
            .search-input, .search-button {
                width: 100%;
                border-radius: 0;
                padding: 15px;
            }
        }