:root {
            --primary: #1a5fb4; 
            --secondary: #c64600; 
            --accent: #26a269; 
            --dark: #2a2a2a;
            --light: #f6f5f4;
            --gray: #deddda;
            --text: #241f31;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--light);
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--dark);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            letter-spacing: 1px;
            color: white;
        }
        .my-logo span {
            color: var(--secondary);
        }
        .my-logo:hover {
            color: var(--gray);
        }
        .breadcrumb {
            background-color: #3a3a3a;
            padding: 10px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: white;
        }
        .breadcrumb i {
            margin: 0 8px;
            font-size: 0.8rem;
        }
        .nav-toggle {
            display: none;
        }
        .nav-toggle-label {
            display: none;
            cursor: pointer;
            font-size: 1.8rem;
            color: white;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 5px 0;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            border-bottom-color: var(--secondary);
        }
        .search-container {
            display: flex;
            margin-top: 20px;
            margin-bottom: 30px;
            max-width: 600px;
        }
        .search-container input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid var(--gray);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-container button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-container button:hover {
            background-color: var(--secondary);
        }
        main {
            padding: 40px 0;
            background-color: white;
        }
        article {
            max-width: 900px;
            margin: 0 auto;
            padding: 20px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid var(--secondary);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary);
            margin: 2.5rem 0 1.2rem;
            padding-top: 10px;
        }
        h3 {
            font-size: 1.6rem;
            color: var(--dark);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--secondary);
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--dark);
            background-color: #f0f5ff;
            padding: 20px;
            border-left: 5px solid var(--primary);
            border-radius: var(--border-radius);
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 20px;
            border-radius: var(--border-radius);
            border-left: 5px solid var(--secondary);
            margin: 2rem 0;
        }
        .img-container {
            margin: 2.5rem auto;
            text-align: center;
            max-width: 800px;
        }
        .img-container img {
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--gray);
        }
        .img-caption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .content-link {
            background-color: #e8f4f8;
            padding: 12px 20px;
            border-radius: var(--border-radius);
            margin: 1.5rem 0;
            border-left: 4px solid var(--accent);
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.7rem;
        }
        blockquote {
            font-style: italic;
            color: #555;
            border-left: 4px solid var(--accent);
            padding-left: 20px;
            margin: 2rem 0 2rem 1rem;
        }
        strong {
            color: var(--primary);
        }
        em {
            color: var(--secondary);
        }
        .rating-widget,
        .comment-widget {
            background-color: #f9f9f9;
            padding: 30px;
            border-radius: var(--border-radius);
            margin: 3rem 0;
            border: 1px solid var(--gray);
        }
        .rating-widget h3,
        .comment-widget h3 {
            margin-top: 0;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0 25px;
        }
        .star {
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .rating-form,
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .rating-form input,
        .comment-form input,
        .comment-form textarea {
            padding: 12px 15px;
            border: 1px solid var(--gray);
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
        }
        .comment-form textarea {
            min-height: 150px;
            resize: vertical;
        }
        .form-submit {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 15px 25px;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            align-self: flex-start;
            transition: var(--transition);
        }
        .form-submit:hover {
            background-color: var(--secondary);
            transform: translateY(-2px);
        }
        footer {
            background-color: var(--dark);
            color: var(--gray);
            padding: 50px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-family: 'Impact', sans-serif;
            font-size: 2rem;
            color: white;
            margin-bottom: 15px;
        }
        .footer-links h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--gray);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: #333;
            padding: 15px;
            border-radius: var(--border-radius);
            margin-top: 15px;
        }
        friend-link a {
            color: var(--secondary);
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .nav-toggle-label {
                display: block;
                order: 2;
            }
            .main-nav {
                order: 3;
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .nav-toggle:checked ~ .main-nav {
                max-height: 300px;
            }
            .main-nav ul {
                flex-direction: column;
                padding: 20px 0;
                gap: 15px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .lead {
                font-size: 1.1rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.9rem;
            }
            article {
                padding: 10px;
            }
            .search-container {
                flex-direction: column;
            }
            .search-container input,
            .search-container button {
                width: 100%;
                border-radius: var(--border-radius);
                margin-bottom: 10px;
            }
        }