:root {
            --primary-color: #2a5c82;
            --secondary-color: #e6b450;
            --accent-color: #7b3f00;
            --light-bg: #f8f5f0;
            --dark-text: #333;
            --light-text: #666;
            --shadow: 0 4px 12px 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: 1.8;
            color: var(--dark-text);
            background-color: #fff;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: var(--primary-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-color);
            text-decoration: underline;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-color), #1a3a5a);
            color: white;
            padding: 20px 0;
            border-radius: 0 0 10px 10px;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .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(--secondary-color);
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            font-family: 'Palatino Linotype', serif;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #ffd166;
        }
        .breadcrumb {
            margin: 15px 0;
            font-size: 0.9rem;
            color: #ccc;
        }
        .breadcrumb a {
            color: var(--secondary-color);
        }
        .main-nav {
            display: flex;
            gap: 25px;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .main-nav a:hover {
            background-color: rgba(255,255,255,0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: var(--primary-color);
                padding: 20px;
                border-radius: 10px;
                margin-top: 15px;
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        main {
            background: var(--light-bg);
            padding: 30px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        aside {
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        h1 {
            color: var(--accent-color);
            font-size: 2.8rem;
            margin-bottom: 20px;
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 15px;
        }
        h2 {
            color: var(--primary-color);
            font-size: 2rem;
            margin: 30px 0 15px;
            padding-left: 10px;
            border-left: 5px solid var(--secondary-color);
        }
        h3 {
            color: #555;
            font-size: 1.6rem;
            margin: 25px 0 10px;
        }
        h4 {
            color: var(--light-text);
            font-size: 1.3rem;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: #fff9e6;
            border-left: 4px solid var(--secondary-color);
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .search-box, .comment-form, .rating-form {
            background: white;
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            box-shadow: var(--shadow);
        }
        .form-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--primary-color);
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            border-color: var(--secondary-color);
            outline: none;
        }
        button {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        button:hover {
            background: var(--accent-color);
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 12px;
            margin: 25px auto;
            display: block;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        footer {
            background: var(--primary-color);
            color: white;
            padding: 40px 20px;
            border-radius: 10px 10px 0 0;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        friend-link {
            display: block;
            padding: 10px 15px;
            background: rgba(255,255,255,0.1);
            border-radius: 6px;
            transition: var(--transition);
        }
        friend-link:hover {
            background: rgba(255,255,255,0.2);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.2);
            font-size: 0.9rem;
            color: #ccc;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: var(--light-text);
            margin: 10px 0 30px;
            font-size: 0.95rem;
        }
        .keywords {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0;
        }
        .keyword-tag {
            background: #e9f2f9;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            color: var(--primary-color);
        }