* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
            color: #2c2c2c;
            max-width: 120rem;
            margin: 0 auto;
            padding: 0 1rem;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: #8b0000; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #d40000; }
        ul, ol { padding-left: 1.5rem; margin: 1rem 0; }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        .site-header {
            background: linear-gradient(90deg, #0c0c0c 0%, #2a2a2a 100%);
            color: #ddd;
            padding: 1.2rem 0;
            border-bottom: 4px solid #8b0000;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            max-width: 120rem;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .my-logo {
            font-family: 'Times New Roman', serif;
            font-size: 2.2rem;
            font-weight: bold;
            color: #d4af37;
            text-shadow: 2px 2px 4px #000;
            letter-spacing: 1.5px;
        }
        .my-logo:hover { color: #ffd700; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #ddd;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background-color: #8b0000;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ddd;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #e9e9e9;
            padding: 0.8rem 1.5rem;
            margin: 1rem auto;
            border-radius: 5px;
            font-size: 0.9rem;
            max-width: 120rem;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #8b0000; }
        .search-module {
            background: #fff;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            margin: 2rem auto;
            text-align: center;
            max-width: 800px;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin-top: 1rem;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem;
            border: 2px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
        }
        .search-btn {
            background: #8b0000;
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-btn:hover { background: #a00; }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem auto;
            max-width: 120rem;
        }
        @media (max-width: 992px) {
            main { grid-template-columns: 1fr; }
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        .sidebar {
            background: #f9f9f9;
            padding: 1.8rem;
            border-radius: 10px;
            border-left: 5px solid #8b0000;
        }
        .sidebar h3 {
            color: #8b0000;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #ccc;
        }
        h1 {
            font-size: 2.8rem;
            color: #0c0c0c;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid #d4af37;
            padding-bottom: 0.7rem;
        }
        h2 {
            font-size: 2.1rem;
            color: #8b0000;
            margin: 2.5rem 0 1.2rem;
            padding-top: 1rem;
        }
        h3 {
            font-size: 1.7rem;
            color: #333;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #555;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #444;
            background: #f8f8f8;
            padding: 1.5rem;
            border-left: 5px solid #8b0000;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2.5rem;
        }
        strong { color: #222; }
        em { font-style: italic; }
        .highlight-box {
            background: linear-gradient(to right, #fff5f5, #fff);
            border: 1px solid #ffcccc;
            padding: 1.8rem;
            border-radius: 8px;
            margin: 2rem 0;
            box-shadow: inset 0 0 10px rgba(139,0,0,0.05);
        }
        .article-image {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.15);
            max-width: 900px;
        }
        .article-image figcaption {
            text-align: center;
            font-style: italic;
            padding: 0.8rem;
            background: #f0f0f0;
            color: #666;
            font-size: 0.95rem;
        }
        .user-rating {
            background: #fff;
            padding: 2rem;
            border-radius: 10px;
            margin: 2.5rem 0;
            border: 2px solid #eee;
            text-align: center;
        }
        .stars {
            font-size: 2.5rem;
            color: #ffcc00;
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars i:hover { transform: scale(1.2); }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-family: inherit;
            margin: 1rem 0;
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to bottom, #8b0000, #660000);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 6px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            background: linear-gradient(to bottom, #a00, #770000);
            transform: translateY(-2px);
        }
        .site-footer {
            background: #0c0c0c;
            color: #aaa;
            padding: 3rem 1.5rem 1.5rem;
            margin-top: 4rem;
            border-top: 5px solid #8b0000;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            max-width: 120rem;
            margin: 0 auto;
        }
        .footer-links a {
            display: block;
            color: #ccc;
            padding: 0.3rem 0;
        }
        friend-link {
            display: block;
            background: #1a1a1a;
            padding: 1.2rem;
            margin: 1rem 0;
            border-radius: 6px;
            border-left: 4px solid #d4af37;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .header-container { padding: 0 1rem; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a1a;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                z-index: 999;
            }
            .main-nav.active ul { display: flex; }
            .hamburger { display: block; }
            .article-content { padding: 1.5rem; }
            main { gap: 1.5rem; }
        }
        @media print {
            .site-header, .search-module, .sidebar, .user-rating, .site-footer { display: none; }
            main { grid-template-columns: 1fr; }
            body { background: white; color: black; }
        }