:root {
            --primary-dark: #1a1a2e;
            --primary-accent: #c19a6b;
            --secondary-accent: #2d545e;
            --text-light: #f0f0f0;
            --text-muted: #b8b8b8;
            --bg-light: #f8f5f2;
            --bg-card: #ffffff;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --border-radius: 12px;
            --container-max: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: var(--bg-light);
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: var(--primary-dark);
            color: var(--text-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 20px;
        }
        .logo a {
            font-family: 'Georgia', serif;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary-accent);
            letter-spacing: 1px;
        }
        .logo a:hover {
            color: #e6c9a3;
        }
        .desktop-nav {
            display: flex;
            gap: 2.5rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            font-weight: 500;
            font-size: 1.05rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-accent);
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after,
        .desktop-nav a.active::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 80px;
            left: -100%;
            width: 100%;
            height: calc(100vh - 80px);
            background-color: var(--primary-dark);
            flex-direction: column;
            padding: 2rem;
            transition: left 0.4s ease;
            z-index: 999;
            overflow-y: auto;
        }
        .mobile-nav.active {
            left: 0;
        }
        .mobile-nav a {
            display: block;
            padding: 1.2rem 0;
            font-size: 1.2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .mobile-nav a:hover {
            color: var(--primary-accent);
            padding-left: 10px;
        }
        .breadcrumb {
            background-color: #2a2a3e;
            padding: 1rem 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary-accent);
        }
        .breadcrumb i {
            margin: 0 8px;
            font-size: 0.8rem;
        }
        .search-container {
            background: linear-gradient(135deg, var(--secondary-accent), #1a3a40);
            padding: 3rem 20px;
            text-align: center;
        }
        .search-box {
            max-width: 700px;
            margin: 0 auto;
        }
        .search-box h2 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 2rem;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .search-input {
            flex-grow: 1;
            padding: 1.2rem 1.8rem;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-button {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 0 2.5rem;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
        }
        .search-button:hover {
            background-color: #d4b189;
        }
        .main-article {
            padding: 3rem 20px;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid #eaeaea;
        }
        .article-header h1 {
            font-size: 3rem;
            color: var(--primary-dark);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .article-header h1 {
                font-size: 2.2rem;
            }
        }
        .article-meta {
            color: #666;
            font-size: 0.95rem;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .article-content {
            max-width: 900px;
            margin: 0 auto;
            font-size: 1.15rem;
        }
        .article-content p {
            margin-bottom: 1.8rem;
            text-align: justify;
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: var(--primary-dark);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--primary-accent);
        }
        .article-content h3 {
            font-size: 1.7rem;
            color: var(--secondary-accent);
            margin: 2.5rem 0 1rem;
        }
        .article-content blockquote {
            border-left: 5px solid var(--primary-accent);
            padding-left: 2rem;
            margin: 2.5rem 0;
            font-style: italic;
            color: #555;
            background-color: rgba(193, 154, 107, 0.05);
            padding: 2rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .article-content ul, .article-content ol {
            margin-left: 2rem;
            margin-bottom: 1.8rem;
        }
        .article-content li {
            margin-bottom: 0.8rem;
        }
        .highlight-box {
            background: linear-gradient(145deg, #fefcf9, #f8f5f2);
            border-left: 5px solid var(--primary-accent);
            padding: 2rem;
            margin: 2.5rem 0;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .highlight-box h4 {
            color: var(--primary-dark);
            margin-bottom: 1rem;
            font-size: 1.4rem;
        }
        .key-term {
            font-weight: 700;
            color: var(--secondary-accent);
            background-color: rgba(45, 84, 94, 0.08);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            margin: 3rem auto;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 1rem;
            background-color: #f9f9f9;
            font-size: 0.95rem;
        }
        .interactive-section {
            background-color: var(--bg-card);
            padding: 3rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin: 4rem auto;
            max-width: 900px;
        }
        .interactive-section h2 {
            color: var(--primary-dark);
            margin-bottom: 2rem;
            text-align: center;
        }
        .rating-container {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 2rem 0;
        }
        .rating-star {
            font-size: 2.5rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-star:hover,
        .rating-star.active {
            color: #ffc107;
        }
        .comment-form, .rating-form {
            display: grid;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #444;
        }
        .form-control {
            padding: 1rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-accent);
            box-shadow: 0 0 0 3px rgba(193, 154, 107, 0.2);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background-color: var(--secondary-accent);
            color: white;
            border: none;
            padding: 1.2rem 2rem;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            justify-self: start;
        }
        .submit-button:hover {
            background-color: #3a6d7a;
        }
        .internal-links {
            background-color: var(--primary-dark);
            padding: 3rem 20px;
            margin-top: 4rem;
        }
        .internal-links h3 {
            color: var(--text-light);
            text-align: center;
            margin-bottom: 2.5rem;
            font-size: 2rem;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            max-width: var(--container-max);
            margin: 0 auto;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
            border-color: var(--primary-accent);
        }
        .web-link a {
            color: var(--text-light);
            display: block;
            font-weight: 500;
        }
        .web-link a:hover {
            color: var(--primary-accent);
        }
        .site-footer {
            background-color: #151522;
            color: var(--text-muted);
            padding: 4rem 20px 2rem;
        }
        .footer-container {
            max-width: var(--container-max);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-family: 'Georgia', serif;
            font-size: 2rem;
            color: var(--primary-accent);
            margin-bottom: 1rem;
        }
        .footer-about p {
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }
        .footer-links h4, .footer-contact h4 {
            color: var(--text-light);
            margin-bottom: 1.8rem;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 1rem;
        }
        .footer-links a:hover {
            color: var(--primary-accent);
            padding-left: 5px;
        }
        .footer-contact p {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .copyright {
            text-align: center;
            padding-top: 3rem;
            margin-top: 3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #888;
        }
        .text-center { text-align: center; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mt-3 { margin-top: 3rem; }
        .bold { font-weight: 700; }
        .italic { font-style: italic; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .highlight { background-color: #fff9e6; padding: 0.2rem 0.4rem; border-radius: 3px; }
        @media (max-width: 768px) {
            .interactive-section {
                padding: 2rem;
            }
            .rating-star {
                font-size: 2rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
        }