        * { 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-color: #f9f9f9;
            background-image: linear-gradient(to bottom, #f0f4ff 0%, #ffffff 100px);
            overflow-x: hidden;
        }
        a { color: #9c2b2e; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #6a1b1d; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { padding-left: 2rem; margin: 1rem 0; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        h1, h2, h3, h4 { color: #2c3e50; font-weight: 700; line-height: 1.3; margin-top: 2rem; margin-bottom: 1rem; }
        h1 { font-size: 2.8rem; border-bottom: 4px solid #9c2b2e; padding-bottom: 0.5rem; }
        h2 { font-size: 2.2rem; color: #34495e; border-left: 5px solid #9c2b2e; padding-left: 15px; }
        h3 { font-size: 1.8rem; color: #46627f; }
        h4 { font-size: 1.4rem; color: #5d7a9c; }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            h4 { font-size: 1.2rem; }
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-content { display: flex; flex-wrap: wrap; gap: 30px; margin: 30px 0; }
        .content-area { flex: 3; min-width: 300px; }
        .sidebar { flex: 1; min-width: 250px; }
        .site-header {
            background: linear-gradient(135deg, #2c3e50 0%, #4a6491 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            font-family: 'Georgia', serif;
            color: #ffcccb;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            letter-spacing: 1px;
        }
        .my-logo:hover { text-decoration: none; color: #fff; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            color: #ecf0f1;
            font-weight: 600;
            padding: 8px 5px;
            border-radius: 4px;
        }
        .main-nav a:hover {
            background-color: rgba(255,255,255,0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .main-nav {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: #2c3e50;
                flex-direction: column;
                padding: 20px;
                transform: translateY(-100%);
                opacity: 0;
                transition: transform 0.4s ease, opacity 0.4s ease;
                pointer-events: none;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
                display: flex;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 15px;
            }
            .hamburger { display: block; }
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #ecf0f1;
            border-radius: 5px;
            margin-top: 10px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
            margin: 0;
            padding: 0 15px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
            color: #7f8c8d;
        }
        .breadcrumb a { color: #3498db; }
        .search-box {
            background: #fff;
            border-radius: 50px;
            padding: 10px 20px;
            margin: 25px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            display: flex;
            border: 2px solid #dfe6e9;
        }
        .search-box input {
            flex-grow: 1;
            border: none;
            outline: none;
            font-size: 1rem;
            padding: 8px;
        }
        .search-box button {
            background: #9c2b2e;
            color: white;
            border: none;
            border-radius: 50%;
            width: 44px;
            height: 44px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover { background: #6a1b1d; }
        .article-content {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.06);
            margin-bottom: 30px;
        }
        .article-meta {
            color: #7f8c8d;
            font-size: 0.9rem;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #ddd;
        }
        .intro-box {
            background: linear-gradient(to right, #f8f9fa, #e9ecef);
            border-left: 5px solid #3498db;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight {
            background-color: #fffacd;
            padding: 15px;
            border-radius: 5px;
            border: 1px dashed #f1c40f;
            margin: 20px 0;
        }
        .featured-image {
            margin: 30px auto;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            max-width: 800px;
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 10px;
            background: #f8f9fa;
        }
        .rating-widget, .comments-widget {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            border: 1px solid #dee2e6;
        }
        .rating-widget h3, .comments-widget h3 { margin-top: 0; }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active { color: #f1c40f; }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .rating-form input, .comment-form input,
        .comment-form textarea {
            padding: 12px;
            border: 1px solid #ced4da;
            border-radius: 5px;
            font-size: 1rem;
        }
        .comment-form textarea { min-height: 120px; resize: vertical; }
        .form-button {
            background: #27ae60;
            color: white;
            border: none;
            padding: 14px;
            border-radius: 5px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
            align-self: flex-start;
        }
        .form-button:hover { background: #219653; }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            color: #2c3e50;
            border-bottom: 2px solid #9c2b2e;
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        .related-links ul {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dotted #eee;
        }
        .related-links a {
            display: block;
            padding: 8px 12px;
            border-radius: 5px;
            background: #f8f9fa;
            transition: all 0.3s;
        }
        .related-links a:hover {
            background: #e3f2fd;
            transform: translateX(5px);
            text-decoration: none;
        }
        .site-footer {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        .footer-widget h4 {
            color: #ffcccb;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 15px;
            border-radius: 5px;
            margin-bottom: 10px;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(255,255,255,0.1);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #bdc3c7;
        }
