* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
            padding: 0;
            margin: 0;
        }
        a {
            text-decoration: none;
            color: #1a73e8;
        }
        a:hover {
            color: #0d47a1;
            text-decoration: underline;
        }
        ul {
            list-style-type: none;
        }
        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, #1e3c72, #2a5298);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 28px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        .logo a {
            color: white;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            font-size: 32px;
        }
        .hamburger {
            display: none;
            font-size: 24px;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .nav {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            gap: 25px;
        }
        .nav-list a {
            color: white;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 4px;
            transition: background 0.3s;
        }
        .nav-list a:hover {
            background: rgba(255, 255, 255, 0.2);
            text-decoration: none;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 10px 20px;
            margin-top: 10px;
            border-radius: 5px;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #495057;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            margin: 30px 0;
        }
        .article {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        h1 {
            font-size: 2.5rem;
            color: #1e3c72;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        h2 {
            font-size: 2rem;
            color: #2a5298;
            margin-top: 30px;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e9ecef;
        }
        h3 {
            font-size: 1.5rem;
            color: #3a6bc5;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: #fff3cd;
            padding: 15px;
            border-left: 5px solid #ffc107;
            margin: 20px 0;
            border-radius: 5px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .search-box {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
        }
        .search-box h3 {
            margin-top: 0;
            color: #1e3c72;
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: #1a73e8;
        }
        .search-button {
            padding: 12px 20px;
            background: #1a73e8;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-button:hover {
            background: #0d47a1;
        }
        .comment-form, .rating-form {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
        }
        .form-group {
            margin-bottom: 15px;
        }
        .form-label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            color: #333;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: #1a73e8;
        }
        .stars {
            display: flex;
            gap: 5px;
            margin-bottom: 10px;
        }
        .star {
            font-size: 24px;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .submit-button {
            padding: 12px 25px;
            background: #28a745;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .submit-button:hover {
            background: #218838;
        }
        .footer-links {
            background: #e9ecef;
            padding: 30px 20px;
            margin-top: 40px;
        }
        .web-link {
            display: inline-block;
            margin: 10px 15px 10px 0;
            padding: 10px 20px;
            background: white;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .web-link:hover {
            transform: translateY(-3px);
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }
        .footer {
            background: #1e3c72;
            color: white;
            text-align: center;
            padding: 20px;
            margin-top: 30px;
        }
        .footer a {
            color: #a3d5ff;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav {
                width: 100%;
                display: none;
                margin-top: 20px;
            }
            .nav.active {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                gap: 10px;
            }
            .header-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .logo {
                margin-bottom: 10px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        .nav-list a:hover, .web-link:hover, .search-button:hover, .submit-button:hover, .star:hover {
            transform: scale(1.05);
            transition: transform 0.2s ease;
        }
        .article img {
            border-radius: 10px;
            margin: 20px auto;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
        }
        .article img:hover {
            transform: scale(1.02);
        }