* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f9f5f0;
            background-image: linear-gradient(to bottom, #f9f5f0 0%, #e8dfd3 100%);
            padding-top: 80px; 
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4, .logo {
            font-family: Georgia, 'Times New Roman', Times, serif;
            color: #2c5530;
            font-weight: 700;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-align: center;
            border-bottom: 3px solid #d4a574;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            margin: 2.5rem 0 1.2rem;
            padding-top: 0.5rem;
        }
        h3 {
            font-size: clamp(1.4rem, 3vw, 1.8rem);
            margin: 2rem 0 1rem;
            color: #5a7d59;
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem;
            color: #8a6d3b;
        }
        p {
            margin-bottom: 1.5em;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            color: #555;
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: rgba(212, 165, 116, 0.2);
            padding: 0.2em 0.5em;
            border-radius: 3px;
            font-weight: 600;
        }
        .term {
            font-style: italic;
            color: #8a6d3b;
        }
        .last-updated {
            text-align: right;
            font-size: 0.9rem;
            color: #777;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px dashed #ccc;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }
        @media (min-width: 992px) {
            .main-content {
                grid-template-columns: 3fr 1fr;
            }
        }
        .site-header {
            background-color: rgba(44, 85, 48, 0.95);
            color: #fff;
            padding: 1rem 0;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            backdrop-filter: blur(5px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            color: #f9f5f0;
            text-decoration: none;
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            transition: color 0.3s;
        }
        .logo a:hover {
            color: #d4a574;
        }
        .logo .fa-chess-board {
            margin-right: 10px;
            color: #d4a574;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #e8dfd3;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
            transition: color 0.3s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #d4a574;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #d4a574;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f9f5f0;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 80%;
                height: calc(100vh - 80px);
                background-color: rgba(44, 85, 48, 0.98);
                transition: left 0.4s ease;
                overflow-y: auto;
                padding: 2rem;
            }
            .main-nav.active { left: 0; }
            .main-nav ul {
                flex-direction: column;
                gap: 1.5rem;
            }
            .main-nav a {
                display: block;
                font-size: 1.2rem;
                padding: 0.8rem 0;
                border-bottom: 1px solid rgba(232, 223, 211, 0.1);
            }
            .main-nav a::after { display: none; }
        }
        .breadcrumb {
            background-color: #e8dfd3;
            padding: 0.8rem 0;
            margin-bottom: 2rem;
            border-radius: 0 0 8px 8px;
            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: #8a6d3b;
        }
        .breadcrumb a {
            color: #5a7d59;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .sidebar {
            background-color: #fff;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            font-size: 1.3rem;
            color: #2c5530;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #d4a574;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 2px solid #d4a574;
            border-right: none;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background-color: #5a7d59;
            color: white;
            border: none;
            padding: 0 1.2rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-btn:hover {
            background-color: #2c5530;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .rating-stars .fa-regular { color: #ddd; }
        .rating-form input[type="radio"] { display: none; }
        .rating-form label {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-form label:hover { transform: scale(1.2); }
        .rating-btn {
            width: 100%;
            padding: 0.8rem;
            background-color: #2c5530;
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .rating-btn:hover { background-color: #5a7d59; }
        .article-card {
            background-color: #fff;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
            margin-bottom: 2rem;
        }
        .featured-image {
            width: 100%;
            border-radius: 10px;
            margin: 2rem auto;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            border: 5px solid #e8dfd3;
        }
        .content-section {
            margin-bottom: 2.5rem;
        }
        .quote {
            font-style: italic;
            padding: 1.5rem;
            background-color: #f5f0e6;
            border-left: 5px solid #d4a574;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .quote-author {
            text-align: right;
            font-weight: bold;
            color: #8a6d3b;
            margin-top: 1rem;
        }
        .link-list {
            background-color: #f5f0e6;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .link-list ul {
            list-style-position: inside;
            columns: 2;
        }
        .link-list li {
            margin-bottom: 0.5rem;
            break-inside: avoid;
        }
        .link-list a {
            color: #5a7d59;
            text-decoration: none;
            font-weight: 500;
        }
        .link-list a:hover {
            text-decoration: underline;
            color: #2c5530;
        }
        @media (max-width: 768px) {
            .link-list ul { columns: 1; }
        }
        .comment-section {
            background-color: #fff;
            border-radius: 12px;
            padding: 2rem;
            margin-top: 3rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .comment-form .form-group {
            margin-bottom: 1.5rem;
        }
        .comment-form label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #555;
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.3s;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #5a7d59;
            outline: none;
        }
        .comment-form textarea {
            min-height: 150px;
            resize: vertical;
        }
        .comment-submit {
            background-color: #2c5530;
            color: white;
            padding: 1rem 2.5rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .comment-submit:hover { background-color: #5a7d59; }
        .site-footer {
            background-color: #2c5530;
            color: #e8dfd3;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-widget h3 {
            color: #d4a574;
            margin-bottom: 1.5rem;
            font-size: 1.4rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li { margin-bottom: 0.8rem; }
        .footer-links a {
            color: #e8dfd3;
            text-decoration: none;
            transition: color 0.3s, padding-left 0.3s;
            display: block;
        }
        .footer-links a:hover {
            color: #d4a574;
            padding-left: 8px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1rem;
        }
        friend-link {
            display: inline-block;
            background-color: rgba(212, 165, 116, 0.2);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            transition: background-color 0.3s;
        }
        friend-link a {
            color: #d4a574 !important;
            font-weight: 600;
            text-decoration: none;
        }
        friend-link:hover {
            background-color: rgba(212, 165, 116, 0.4);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(232, 223, 211, 0.2);
            font-size: 0.9rem;
            color: #b8b0a0;
        }
        @media (max-width: 768px) {
            .article-card { padding: 1.5rem; }
            .sidebar { position: static; }
            h1 { font-size: 2.2rem; }
        }