* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Nirmala UI', 'Arial', sans-serif;
        }
        :root {
            --primary: #2c3e50;
            --secondary: #e74c3c;
            --accent: #3498db;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --gray: #7f8c8d;
            --success: #27ae60;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
            --border-radius: 8px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            line-height: 1.7;
            color: #333;
            background: #f9f9f9;
            overflow-x: hidden;
        }
        header {
            background: var(--primary);
            color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }
        .logo a {
            color: white;
            text-decoration: none;
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--secondary);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        nav a:hover {
            background: var(--accent);
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: var(--light);
            padding: 15px 0;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb ol {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            list-style: none;
            gap: 10px;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: var(--gray);
        }
        main {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-area {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 40px;
            overflow: hidden;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .widget {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 25px;
        }
        .widget h3 {
            color: var(--primary);
            border-bottom: 2px solid var(--accent);
            padding-bottom: 10px;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .search-form {
            display: flex;
            margin-top: 15px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid var(--accent);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-form button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--primary);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 15px 0;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .stars i {
            cursor: pointer;
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            resize: vertical;
            font-size: 1rem;
            margin-bottom: 15px;
        }
        .comment-form button {
            background: var(--success);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background: #219653;
        }
        article h1 {
            color: var(--primary);
            font-size: 2.5rem;
            margin-bottom: 25px;
            line-height: 1.3;
            border-bottom: 3px solid var(--secondary);
            padding-bottom: 15px;
        }
        article h2 {
            color: var(--dark);
            font-size: 1.8rem;
            margin: 35px 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px dashed var(--accent);
        }
        article h3 {
            color: var(--primary);
            font-size: 1.5rem;
            margin: 25px 0 15px;
        }
        article p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        article emoji {
            font-size: 1.2em;
            margin: 0 5px;
        }
        .highlight {
            background: #fffacd;
            padding: 15px;
            border-left: 4px solid var(--accent);
            margin: 25px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .tip-box {
            background: #e8f4fc;
            border: 2px solid var(--accent);
            border-radius: var(--border-radius);
            padding: 20px;
            margin: 25px 0;
        }
        .tip-box h4 {
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--border-radius);
            margin: 30px auto;
            display: block;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .footer-links {
            max-width: 1200px;
            margin: 40px auto 0;
            padding: 0 20px;
        }
        .web-link {
            background: white;
            margin-bottom: 15px;
            padding: 18px 25px;
            border-radius: var(--border-radius);
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            transition: var(--transition);
        }
        .web-link:hover {
            transform: translateX(10px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border-left: 4px solid var(--accent);
        }
        .web-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            display: block;
        }
        .web-link a:hover {
            color: var(--accent);
        }
        footer {
            background: var(--primary);
            color: white;
            margin-top: 60px;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .copyright {
            text-align: center;
            padding: 25px;
            background: #1a252f;
            color: #bdc3c7;
            font-size: 0.95rem;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .sidebar {
                order: -1;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                height: 70px;
            }
            nav ul {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--primary);
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            }
            nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .content-area {
                padding: 25px;
            }
            article h1 {
                font-size: 2rem;
            }
            article h2 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .content-area {
                padding: 20px;
            }
            .widget {
                padding: 20px;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-area, .widget, .web-link {
            animation: fadeIn 0.5s ease-out;
        }