* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            color: #333;
            line-height: 1.6;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #2c3e50;
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: #f39c12;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a:hover {
            color: #e74c3c;
            transition: color 0.3s;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 25px;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .nav-links a:hover {
            background: #f39c12;
            color: #2c3e50;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #f39c12;
        }
        .breadcrumb {
            background: #ecf0f1;
            padding: 10px 0;
            margin-bottom: 20px;
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 10px;
        }
        .breadcrumb a {
            color: #2c3e50;
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #7f8c8d;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            margin: 30px 0;
        }
        .article-content {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        }
        .article-content h1 {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .article-content h2 {
            font-size: 1.8rem;
            color: #2980b9;
            margin: 30px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #f39c12;
        }
        .article-content h3 {
            font-size: 1.4rem;
            color: #16a085;
            margin: 20px 0 10px;
        }
        .article-content p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            text-align: justify;
        }
        .article-content p strong {
            color: #e74c3c;
        }
        .article-content em {
            color: #8e44ad;
            font-style: italic;
        }
        .highlight {
            background: #fffacd;
            padding: 15px;
            border-left: 4px solid #f39c12;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            text-align: center;
            margin: 25px 0;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            transition: transform 0.5s;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-container figcaption {
            font-style: italic;
            color: #7f8c8d;
            margin-top: 8px;
        }
        .link-in-article {
            color: #2980b9;
            text-decoration: none;
            font-weight: 600;
        }
        .link-in-article:hover {
            text-decoration: underline;
            color: #e74c3c;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .widget {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        }
        .widget h3 {
            color: #2c3e50;
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        .search-form input {
            width: 100%;
            padding: 12px;
            border: 2px solid #bdc3c7;
            border-radius: 6px;
            font-size: 1rem;
            margin-bottom: 10px;
        }
        .search-form button {
            width: 100%;
            padding: 12px;
            background: #2c3e50;
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #f39c12;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
        }
        .stars {
            display: flex;
            justify-content: center;
            margin-bottom: 15px;
        }
        .stars i {
            font-size: 1.8rem;
            color: #bdc3c7;
            cursor: pointer;
            margin: 0 3px;
            transition: color 0.3s;
        }
        .stars i:hover,
        .stars i.active {
            color: #f39c12;
        }
        .rating-form input, .comment-form input,
        .comment-form textarea {
            padding: 12px;
            margin-bottom: 15px;
            border: 2px solid #bdc3c7;
            border-radius: 6px;
            font-size: 1rem;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .rating-form button, .comment-form button {
            padding: 12px;
            background: #27ae60;
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover, .comment-form button:hover {
            background: #229954;
        }
        .footer-links {
            background: #2c3e50;
            padding: 30px 0;
            margin-top: 40px;
        }
        .web-link {
            display: inline-block;
            background: #34495e;
            margin: 10px;
            padding: 15px 25px;
            border-radius: 8px;
            transition: all 0.3s;
        }
        .web-link:hover {
            background: #f39c12;
            transform: translateY(-5px);
        }
        .web-link a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
        }
        .web-link a:hover {
            color: #2c3e50;
        }
        .links-container {
            text-align: center;
        }
        footer {
            background: #1a252f;
            color: white;
            text-align: center;
            padding: 25px 0;
        }
        footer p {
            margin: 10px 0;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                right: 20px;
                background: #2c3e50;
                width: 200px;
                border-radius: 8px;
                box-shadow: 0 8px 16px rgba(0,0,0,0.2);
                z-index: 999;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 0;
                border-bottom: 1px solid #34495e;
            }
            .nav-links a {
                display: block;
                padding: 15px;
            }
            .hamburger {
                display: block;
            }
            .article-content h1 {
                font-size: 2rem;
            }
            .article-content h2 {
                font-size: 1.6rem;
            }
        }