* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #f9f9f9;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #0066cc;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff9900;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a237e, #4a148c);
            color: white;
            padding: 15px 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 {
            font-size: 2.2rem;
            font-weight: 900;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a {
            color: #ffeb3b;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .logo a:hover {
            color: #ff9800;
        }
        .logo i {
            color: #ff9800;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-links a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: background 0.3s;
        }
        .nav-links a:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            background: #e3f2fd;
            padding: 12px 20px;
            font-size: 0.95rem;
            border-bottom: 1px solid #bbdefb;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #1a237e;
        }
        main {
            padding: 40px 0;
            background: white;
        }
        .article-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .article-container {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            line-height: 1.9;
        }
        .article-content h1 {
            font-size: 2.8rem;
            color: #1a237e;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .article-content h2 {
            font-size: 2rem;
            color: #4a148c;
            margin-top: 40px;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 3px solid #ffeb3b;
        }
        .article-content h3 {
            font-size: 1.6rem;
            color: #311b92;
            margin-top: 30px;
            margin-bottom: 10px;
        }
        .article-content p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-content strong {
            color: #d81b60;
            font-weight: 700;
        }
        .article-content em {
            color: #388e3c;
            font-style: italic;
        }
        .highlight {
            background: #fff9c4;
            padding: 20px;
            border-left: 5px solid #ff9800;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .image-wrapper {
            margin: 30px 0;
            text-align: center;
        }
        .image-wrapper img {
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            border: 5px solid #ffeb3b;
        }
        .image-caption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .sidebar {
            background: #f5f5f5;
            padding: 25px;
            border-radius: 12px;
            border: 1px solid #e0e0e0;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #1a237e;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        .search-box, .comment-form, .rating-form {
            margin-bottom: 30px;
        }
        .search-box input, .comment-form textarea, .comment-form input, .rating-form select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 2px solid #bbdefb;
            border-radius: 8px;
            font-size: 1rem;
        }
        .search-box button, .comment-form button, .rating-form button {
            background: #1a237e;
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            width: 100%;
            transition: background 0.3s;
        }
        .search-box button:hover, .comment-form button:hover, .rating-form button:hover {
            background: #4a148c;
        }
        .stars {
            display: flex;
            justify-content: space-around;
            margin-bottom: 15px;
        }
        .stars i {
            font-size: 1.8rem;
            color: #ffd700;
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover {
            color: #ff9800;
        }
        .footer-links {
            background: #e8eaf6;
            padding: 40px 20px;
            border-top: 3px solid #1a237e;
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }
        .web-link {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.08);
            transition: transform 0.3s;
        }
        .web-link:hover {
            transform: translateY(-5px);
        }
        .web-link a {
            font-weight: 600;
            color: #311b92;
            display: block;
            margin-bottom: 8px;
        }
        .web-link p {
            font-size: 0.95rem;
            color: #666;
        }
        footer {
            background: #1a237e;
            color: white;
            text-align: center;
            padding: 25px 20px;
        }
        .copyright {
            font-size: 0.9rem;
            opacity: 0.9;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a237e;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 2px solid #ffeb3b;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-content h1 {
                font-size: 2.2rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .sidebar {
                position: static;
            }
        }
        .nav-links a:hover, .web-link:hover, button:hover {
            transform: scale(1.02);
        }
        .stars i:hover {
            transform: scale(1.3);
        }
        .image-wrapper img {
            transition: transform 0.5s;
        }
        .image-wrapper img:hover {
            transform: scale(1.03);
        }