:root {
            --primary-dark: #0c0c14;
            --primary-red: #8b0000;
            --primary-gold: #d4af37;
            --secondary-grey: #2a2a3c;
            --text-light: #f0f0f0;
            --text-muted: #b0b0c0;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 3rem;
            --border-radius: 8px;
            --transition: all 0.3s ease;
            --font-serif: Georgia, 'Times New Roman', serif;
            --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.8;
            color: var(--text-light);
            background-color: var(--primary-dark);
            background-image: linear-gradient(to bottom, #0c0c14 0%, #1a1a2e 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background-color: rgba(12, 12, 20, 0.95);
            border-bottom: 2px solid var(--primary-red);
            padding: var(--spacing-sm) 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            font-weight: bold;
            color: var(--primary-gold);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
            letter-spacing: 1px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo span {
            color: var(--primary-red);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem;
            border-radius: var(--border-radius);
        }
        .main-nav a:hover {
            background-color: var(--secondary-grey);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: inherit;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
            padding: var(--spacing-lg) 0;
            flex: 1;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(42, 42, 60, 0.7);
            border-radius: var(--border-radius);
            padding: var(--spacing-lg);
            border-left: 5px solid var(--primary-red);
        }
        .article-content h1 {
            font-family: var(--font-serif);
            color: var(--primary-gold);
            font-size: 2.8rem;
            margin-bottom: var(--spacing-sm);
            border-bottom: 2px solid var(--primary-gold);
            padding-bottom: var(--spacing-sm);
        }
        .article-content h2 {
            color: var(--primary-gold);
            font-size: 2rem;
            margin-top: var(--spacing-lg);
            margin-bottom: var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--secondary-grey);
        }
        .article-content h3 {
            color: var(--text-light);
            font-size: 1.5rem;
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-xs);
        }
        .article-content h4 {
            color: var(--text-muted);
            font-size: 1.2rem;
            margin-top: var(--spacing-sm);
            margin-bottom: var(--spacing-xs);
        }
        .article-content p {
            margin-bottom: var(--spacing-sm);
            text-align: justify;
        }
        .article-content emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .article-content strong {
            color: var(--primary-gold);
            font-weight: 700;
        }
        .article-content blockquote {
            border-left: 4px solid var(--primary-red);
            padding-left: var(--spacing-md);
            margin: var(--spacing-md) 0;
            font-style: italic;
            color: var(--text-muted);
        }
        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            border: 2px solid var(--secondary-grey);
            margin: var(--spacing-md) auto;
            display: block;
        }
        .figure-caption {
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: -0.5rem;
            margin-bottom: var(--spacing-md);
        }
        .last-updated {
            font-size: 0.9rem;
            color: var(--text-muted);
            text-align: right;
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-sm);
            border-top: 1px dashed var(--secondary-grey);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .widget {
            background-color: rgba(42, 42, 60, 0.7);
            border-radius: var(--border-radius);
            padding: var(--spacing-md);
            border-top: 4px solid var(--primary-gold);
        }
        .widget h3 {
            color: var(--primary-gold);
            margin-bottom: var(--spacing-sm);
            font-size: 1.3rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem;
            border: 1px solid var(--secondary-grey);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background-color: var(--primary-dark);
            color: var(--text-light);
        }
        .search-form button {
            background-color: var(--primary-red);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #a00;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: var(--secondary-grey);
            margin: 0.5rem 0;
        }
        .rating-stars .star {
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: var(--primary-gold);
        }
        .rating-widget input, .rating-widget textarea {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid var(--secondary-grey);
            border-radius: var(--border-radius);
            background-color: var(--primary-dark);
            color: var(--text-light);
        }
        .rating-widget button {
            background-color: var(--primary-gold);
            color: var(--primary-dark);
            border: none;
            padding: 0.8rem;
            border-radius: var(--border-radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-widget button:hover {
            background-color: #ffd700;
        }
        .comments-widget .comment {
            border-bottom: 1px solid var(--secondary-grey);
            padding: var(--spacing-sm) 0;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }
        .comment-text {
            font-size: 0.95rem;
        }
        .site-footer {
            background-color: #080810;
            border-top: 2px solid var(--primary-red);
            padding: var(--spacing-lg) 0;
            margin-top: var(--spacing-lg);
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--spacing-md);
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: var(--spacing-md);
            margin: var(--spacing-md) 0;
        }
        friend-link a {
            background-color: var(--secondary-grey);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background-color: var(--primary-red);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
            width: 100%;
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--secondary-grey);
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: var(--spacing-sm);
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: var(--spacing-xs);
            }
            .article-content h1 {
                font-size: 2.2rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
        }