* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f5f0;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1, h2, h3, h4 {
            font-family: Georgia, 'Times New Roman', Times, serif;
            color: #2c3e50;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 { font-size: 2.8rem; margin-top: 1.5rem; }
        h2 { font-size: 2.2rem; border-bottom: 3px solid #d4af37; padding-bottom: 0.5rem; margin-top: 3rem; }
        h3 { font-size: 1.8rem; color: #16a085; margin-top: 2rem; }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 300;
            color: #555;
        }
        .highlight {
            background-color: #fffacd;
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
            font-weight: 600;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .site-header {
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            color: white;
            padding: 1.5rem 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 {
            color: #ffd700;
            font-size: 2.2rem;
            font-weight: 800;
            text-decoration: none;
            font-family: 'Trebuchet MS', sans-serif;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        .logo a i {
            margin-right: 10px;
            color: #d4af37;
        }
        .logo a:hover {
            color: #fff;
            text-shadow: 0 0 8px rgba(255, 215, 0, 0.7);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
        }
        .desktop-nav li {
            margin-left: 2rem;
        }
        .desktop-nav a {
            color: #e0e0e0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
            transition: color 0.3s;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: #ffd700;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: #ffd700;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #1a237e;
                padding: 1rem;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            }
            .desktop-nav.active {
                display: block;
            }
            .desktop-nav ul {
                flex-direction: column;
            }
            .desktop-nav li {
                margin: 0.8rem 0;
                margin-left: 0;
            }
            .hamburger {
                display: block;
            }
        }
        .breadcrumb {
            background-color: #edf2f7;
            padding: 1rem 0;
            margin-top: 5px;
            font-size: 0.95rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: #888;
        }
        .breadcrumb a {
            color: #2c3e50;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
            color: #1a237e;
        }
        .search-container {
            background: linear-gradient(to right, #f8f5f0, #e8e2d6);
            padding: 2.5rem 0;
            border-bottom: 1px solid #ddd;
        }
        .search-box {
            max-width: 700px;
            margin: 0 auto;
            position: relative;
        }
        .search-box h3 {
            text-align: center;
            color: #2c3e50;
            margin-bottom: 1.5rem;
        }
        .search-box form {
            display: flex;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-box input[type="search"] {
            flex: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-box button {
            background: linear-gradient(to right, #d4af37, #ffd700);
            color: #1a237e;
            border: none;
            padding: 0 35px;
            cursor: pointer;
            font-size: 1.2rem;
            font-weight: bold;
            transition: all 0.3s;
        }
        .search-box button:hover {
            background: linear-gradient(to right, #c19b2a, #e6c200);
            color: #0d1538;
        }
        .article-content {
            background-color: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
        }
        .article-meta {
            color: #777;
            font-size: 0.95rem;
            margin-bottom: 2rem;
            display: flex;
            gap: 20px;
        }
        .article-meta i {
            margin-right: 5px;
            color: #d4af37;
        }
        .featured-image {
            margin: 2.5rem 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            position: relative;
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 0.8rem;
            background-color: #f9f9f9;
            font-size: 0.95rem;
        }
        .blockquote {
            border-left: 5px solid #d4af37;
            padding: 2rem;
            margin: 2.5rem 0;
            background-color: #f9f7f0;
            font-style: italic;
            font-size: 1.2rem;
            color: #444;
        }
        .blockquote cite {
            display: block;
            margin-top: 1rem;
            font-style: normal;
            font-weight: bold;
            color: #2c3e50;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2.5rem 0;
            box-shadow: 0 3px 10px 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-color: #1a237e;
            color: white;
            font-weight: 600;
        }
        .data-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .data-table tr:hover {
            background-color: #f1f1f1;
        }
        .sidebar {
            background-color: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            font-size: 1.5rem;
            border-bottom: 2px solid #d4af37;
            padding-bottom: 0.7rem;
            margin-bottom: 1.5rem;
        }
        .sidebar-list {
            list-style: none;
        }
        .sidebar-list li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #eee;
        }
        .sidebar-list a {
            color: #2c3e50;
            text-decoration: none;
            display: flex;
            align-items: center;
            transition: color 0.3s;
        }
        .sidebar-list a:hover {
            color: #d4af37;
        }
        .sidebar-list i {
            margin-right: 10px;
            color: #d4af37;
        }
        .interactive-section {
            background-color: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
            margin-top: 3rem;
        }
        .rating-form, .comment-form {
            margin-bottom: 3rem;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 1.5rem 0;
        }
        .star {
            font-size: 2.2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        .form-group {
            margin-bottom: 1.8rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.7rem;
            font-weight: 600;
            color: #2c3e50;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #d4af37;
            outline: none;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .btn-submit {
            background: linear-gradient(to right, #1a237e, #283593);
            color: white;
            border: none;
            padding: 16px 40px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        .btn-submit:hover {
            background: linear-gradient(to right, #283593, #3949ab);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(26, 35, 126, 0.3);
        }
        .footer-links {
            background-color: #2c3e50;
            padding: 3.5rem 0;
            margin-top: 4rem;
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }
        .web-link {
            background-color: #34495e;
            padding: 1.8rem;
            border-radius: 8px;
            transition: transform 0.3s, background-color 0.3s;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background-color: #3d566e;
        }
        .web-link a {
            color: #ecf0f1;
            text-decoration: none;
            font-size: 1.1rem;
            display: block;
            line-height: 1.6;
        }
        .web-link a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        .site-footer {
            background-color: #1a237e;
            color: #ecf0f1;
            padding: 2.5rem 0;
            text-align: center;
        }
        .site-footer p {
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }
        .footer-links a {
            color: #d4af37;
            text-decoration: none;
        }
        .footer-links a:hover {
            text-decoration: underline;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }
            .article-content, .sidebar, .interactive-section {
                padding: 1.8rem;
            }
            .search-box input[type="search"] {
                padding: 15px;
            }
            .search-box button {
                padding: 0 25px;
            }
            .footer-links .container {
                grid-template-columns: 1fr;
            }
        }
        .text-center { text-align: center; }
        .mb-3 { margin-bottom: 3rem; }
        .mt-3 { margin-top: 3rem; }
        .emoji { font-size: 1.3rem; }