:root {
            --primary: #c62828;
            --primary-dark: #8e0000;
            --secondary: #f5f5f5;
            --accent: #1a237e;
            --text: #333333;
            --text-light: #666666;
            --border: #e0e0e0;
            --shadow: rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background-color: #fff;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        .container {
            width: 100%;
        }
        header {
            background: white;
            box-shadow: 0 2px 15px var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--accent);
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .search-form {
            flex: 0 1 400px;
            display: flex;
            margin: 10px 0;
        }
        .search-input {
            flex-grow: 1;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: var(--primary-dark);
        }
        nav {
            flex-basis: 100%;
            margin-top: 15px;
        }
        .nav-links {
            display: flex;
            list-style: none;
            justify-content: center;
            flex-wrap: wrap;
            gap: 5px;
        }
        .nav-links li {
            margin: 0 2px;
        }
        .nav-links a {
            display: block;
            padding: 10px 18px;
            background: var(--secondary);
            border-radius: 5px;
            font-weight: 600;
            color: var(--text);
            font-size: 0.95rem;
        }
        .nav-links a:hover {
            background: var(--primary);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--primary);
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb i {
            margin: 0 8px;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            margin: 25px 0 40px;
        }
        @media (max-width: 900px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            border-radius: 8px;
            overflow: hidden;
        }
        .article-header {
            padding: 30px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            color: white;
            text-align: center;
            margin-bottom: 25px;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            font-size: 0.9rem;
            opacity: 0.9;
            margin-top: 15px;
        }
        .content {
            padding: 0 30px 30px;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary);
            margin: 35px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--accent);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--text);
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.08rem;
            text-align: justify;
        }
        .highlight {
            background: #fff8e1;
            border-left: 4px solid #ffc107;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 5px 5px 0;
        }
        .stats-box {
            background: #e3f2fd;
            border: 1px solid #bbdefb;
            border-radius: 8px;
            padding: 20px;
            margin: 25px 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
        }
        .stat {
            text-align: center;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--text-light);
        }
        .img-container {
            margin: 30px 0;
            text-align: center;
        }
        .article-img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 5px 15px var(--shadow);
            border: 1px solid var(--border);
        }
        .img-caption {
            font-style: italic;
            color: var(--text-light);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .internal-links {
            background: var(--secondary);
            padding: 20px;
            border-radius: 8px;
            margin: 30px 0;
        }
        .internal-links h4 {
            margin-top: 0;
        }
        .internal-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .internal-links li {
            background: white;
            padding: 10px 18px;
            border-radius: 5px;
            box-shadow: 0 2px 5px var(--shadow);
        }
        blockquote {
            border-left: 4px solid var(--primary);
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: var(--text-light);
        }
        aside {
            background: var(--secondary);
            border-radius: 8px;
            padding: 25px;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            font-size: 1.3rem;
            margin-top: 0;
            color: var(--primary);
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 15px 0;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .rating-form input,
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid var(--border);
            border-radius: 5px;
            font-family: inherit;
        }
        .rating-form button,
        .comment-form button {
            width: 100%;
            padding: 12px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: var(--primary-dark);
        }
        .comments-section {
            margin-top: 40px;
            border-top: 2px solid var(--border);
            padding-top: 30px;
        }
        .comment {
            background: var(--secondary);
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        footer {
            background: #2c2c2c;
            color: #ddd;
            padding: 40px 20px;
            border-radius: 8px 8px 0 0;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 700;
            color: white;
            margin-bottom: 15px;
        }
        .friend-links {
            background: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 5px;
            margin: 20px 0;
        }
        friend-link {
            display: inline-block;
            margin-right: 15px;
            margin-bottom: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
            grid-column: 1 / -1;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: stretch;
            }
            .my-logo {
                justify-content: center;
                margin-bottom: 15px;
            }
            .search-form {
                flex: 1;
                margin: 10px 0 15px;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 20px;
                right: 20px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 2px 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .content {
                padding: 0 15px 25px;
            }
            .article-header {
                padding: 25px 15px;
            }
        }