:root {
            --primary: #e67e22;
            --secondary: #2c3e50;
            --accent: #c0392b;
            --light: #ecf0f1;
            --dark: #1a1a1a;
            --gray: #95a5a6;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --border-radius: 8px;
            --max-width: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f9f9f9;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--secondary);
            color: var(--light);
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -1px;
        }
        .logo span {
            color: var(--light);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 2rem;
        }
        .nav-links a {
            color: var(--light);
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--primary);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--primary);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--light);
        }
        .search-box {
            display: flex;
            margin-left: 2rem;
        }
        .search-box input {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            outline: none;
        }
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: var(--accent);
        }
        .breadcrumb {
            padding: 1rem 0;
            background: #eee;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: var(--gray);
        }
        main {
            padding: 2rem 0;
            min-height: 80vh;
        }
        .article-header {
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 3px solid var(--primary);
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--secondary);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta {
            display: flex;
            align-items: center;
            color: var(--gray);
            font-size: 0.95rem;
            flex-wrap: wrap;
            gap: 15px;
        }
        .meta i {
            margin-right: 5px;
        }
        .article-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .article-content {
                grid-template-columns: 1fr;
            }
        }
        .content-body {
            font-size: 1.1rem;
        }
        .content-body h2 {
            font-size: 2rem;
            color: var(--secondary);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #eee;
        }
        .content-body h3 {
            font-size: 1.6rem;
            color: var(--secondary);
            margin: 2rem 0 1rem;
        }
        .content-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .content-body blockquote {
            border-left: 5px solid var(--primary);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .content-body ul, .content-body ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        .content-body li {
            margin-bottom: 0.7rem;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border-left: 4px solid #ffcc00;
            margin: 2rem 0;
        }
        .highlight strong {
            color: var(--secondary);
        }
        .image-wrapper {
            margin: 2.5rem 0;
            text-align: center;
        }
        .image-wrapper figcaption {
            font-size: 0.9rem;
            color: var(--gray);
            margin-top: 0.5rem;
            font-style: italic;
        }
        .internal-links {
            background: #f0f7ff;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
        }
        .internal-links h4 {
            color: var(--secondary);
            margin-bottom: 1rem;
        }
        .internal-links ul {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }
        @media (max-width: 768px) {
            .internal-links ul {
                grid-template-columns: 1fr;
            }
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--secondary);
            margin-bottom: 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid var(--primary);
            font-size: 1.4rem;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #ffcc00;
        }
        .rating-widget input,
        .rating-widget textarea {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: var(--border-radius);
            font-size: 1rem;
        }
        .rating-widget button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: var(--border-radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-widget button:hover {
            background: var(--accent);
        }
        .comments-section {
            margin-top: 3rem;
        }
        .comments-section h2 {
            color: var(--secondary);
            margin-bottom: 1.5rem;
        }
        .comment-form {
            background: white;
            padding: 2rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin-bottom: 3rem;
        }
        .comment-form h3 {
            margin-bottom: 1.5rem;
            color: var(--secondary);
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #555;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: var(--border-radius);
            font-size: 1rem;
        }
        .comment-list .comment {
            background: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin-bottom: 1.5rem;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        .comment-author {
            font-weight: bold;
            color: var(--secondary);
        }
        .comment-date {
            color: var(--gray);
            font-size: 0.9rem;
        }
        .comment-text {
            line-height: 1.6;
        }
        .footer-links {
            background: var(--secondary);
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-link {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            margin: 0.5rem;
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            color: var(--light);
            transition: var(--transition);
        }
        .web-link:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        .links-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 1000px;
            margin: 0 auto;
        }
        footer {
            background: var(--dark);
            color: var(--light);
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            font-size: 0.95rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .nav-links,
            .search-box {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                position: relative;
            }
            .mobile-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--secondary);
                flex-direction: column;
                padding: 1rem;
                box-shadow: var(--shadow);
            }
            .mobile-nav.active {
                display: flex;
            }
            .mobile-nav li {
                margin: 0.8rem 0;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .content-body h2 {
                font-size: 1.8rem;
            }
            .content-body h3 {
                font-size: 1.4rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .bold {
            font-weight: 800;
            color: var(--secondary);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }