:root {
            --primary-color: #c8aa6e; 
            --secondary-color: #1a1a1a; 
            --accent-color: #5a3921; 
            --text-light: #f5f5f5;
            --text-dark: #333;
            --background-dark: #0a0a0a;
            --background-light: #1e1e1e;
            --border-color: #444;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 8px;
            --font-heading: 'Georgia', 'Times New Roman', serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.8;
            color: var(--text-light);
            background-color: var(--background-dark);
            background-image: linear-gradient(to bottom, rgba(10,10,10,0.95), rgba(26,26,26,0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230a0a0a"/><path d="M0,50 Q25,40 50,50 T100,50" stroke="%23c8aa6e" stroke-width="0.5" fill="none"/></svg>');
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            background-color: rgba(10,10,10,0.95);
            z-index: 1000;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: bold;
            color: var(--primary-color);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: color 0.3s ease;
        }
        .my-logo:hover {
            color: #fff;
            text-shadow: 0 0 10px var(--primary-color);
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            color: #aaa;
            font-size: 0.9rem;
            width: 100%;
            order: 3;
            margin-top: var(--spacing-sm);
        }
        .breadcrumb a {
            color: var(--primary-color);
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }
        .main-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 500;
            padding: var(--spacing-xs) var(--spacing-sm);
            border-radius: var(--border-radius);
            transition: all 0.3s ease;
        }
        .main-nav a:hover, .main-nav a:focus {
            background-color: var(--primary-color);
            color: var(--secondary-color);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--primary-color);
            font-size: 1.8rem;
            cursor: pointer;
            padding: var(--spacing-xs);
        }
        .search-form {
            display: flex;
            margin-left: auto;
            margin-right: var(--spacing-sm);
        }
        .search-form input {
            padding: 0.6rem 1rem;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background-color: var(--background-light);
            color: var(--text-light);
            min-width: 200px;
        }
        .search-form button {
            padding: 0.6rem 1.2rem;
            background-color: var(--primary-color);
            color: var(--secondary-color);
            border: none;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #d4b87a;
        }
        main {
            padding: var(--spacing-lg) 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
        }
        .article-content {
            background-color: rgba(30,30,30,0.7);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
        }
        aside {
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            background-color: rgba(30,30,30,0.7);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            margin-bottom: var(--spacing-md);
        }
        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--primary-color);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        h1 {
            font-size: 3rem;
            border-bottom: 3px solid var(--accent-color);
            padding-bottom: var(--spacing-sm);
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid var(--primary-color);
            padding-left: var(--spacing-sm);
            margin-top: var(--spacing-lg);
        }
        h3 {
            font-size: 1.8rem;
            color: #e0c88e;
        }
        h4 {
            font-size: 1.4rem;
            color: #d1b074;
        }
        p {
            margin-bottom: var(--spacing-md);
            text-align: justify;
            font-size: 1.1rem;
        }
        strong {
            color: var(--primary-color);
            font-weight: 700;
        }
        em {
            color: #ccc;
            font-style: italic;
        }
        a.content-link {
            color: #e0c88e;
            text-decoration: underline;
            text-decoration-color: var(--accent-color);
            transition: color 0.3s;
        }
        a.content-link:hover {
            color: var(--primary-color);
            text-decoration-color: var(--primary-color);
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(200,170,110,0.1), rgba(90,57,33,0.1));
            border-left: 4px solid var(--primary-color);
            padding: var(--spacing-md);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: var(--spacing-md) auto;
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            transition: transform 0.5s ease;
        }
        img:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            font-size: 0.9rem;
            margin-top: -0.5rem;
            margin-bottom: var(--spacing-md);
        }
        blockquote {
            font-size: 1.3rem;
            color: var(--primary-color);
            border-left: 5px solid var(--accent-color);
            padding-left: var(--spacing-md);
            margin: var(--spacing-md) 0 var(--spacing-md) var(--spacing-md);
            font-family: var(--font-heading);
        }
        .user-interaction {
            background-color: rgba(30,30,30,0.7);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            margin: var(--spacing-lg) 0;
        }
        .user-interaction h3 {
            margin-top: 0;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: var(--spacing-sm) 0;
            font-size: 1.5rem;
            color: #555;
        }
        .rating-stars .star {
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: gold;
        }
        .comment-form textarea,
        .comment-form input[type="text"],
        .comment-form input[type="email"] {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: var(--spacing-sm);
            background-color: var(--background-light);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            color: var(--text-light);
        }
        .comment-form button,
        .score-form button {
            background-color: var(--primary-color);
            color: var(--secondary-color);
            border: none;
            padding: 0.8rem 2rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background-color: #d4b87a;
        }
        footer {
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-lg) 0;
            margin-top: var(--spacing-lg);
            text-align: center;
            font-size: 0.9rem;
            color: #aaa;
        }
        friend-link {
            display: block;
            margin: var(--spacing-sm) 0;
        }
        friend-link a {
            color: var(--primary-color);
            text-decoration: none;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            margin: var(--spacing-md) 0;
        }
        .update-time {
            color: var(--primary-color);
            font-weight: bold;
            margin-top: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: var(--spacing-sm);
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: var(--spacing-md);
                right: var(--spacing-sm);
            }
            .search-form {
                margin: var(--spacing-sm) 0;
                width: 100%;
            }
            .search-form input {
                flex-grow: 1;
                min-width: auto;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            .article-content {
                padding: var(--spacing-md);
            }
        }