* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #00a8e1; 
            --secondary: #ff6b9d; 
            --accent: #7bc043; 
            --dark: #2c3e50;
            --light: #f8f9fa;
            --grey: #6c757d;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #fff;
            color: #333;
            line-height: 1.7;
            max-width: 100vw;
            overflow-x: hidden;
        }
        .site-header {
            background: 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;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--secondary);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 600;
            padding: 8px 0;
            position: relative;
            transition: var(--transition);
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--primary);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--primary);
            transition: width 0.3s;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--dark);
        }
        .breadcrumb {
            background: #f1f8ff;
            padding: 12px 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #dee2e6;
        }
        .breadcrumb ol {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            list-style: none;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: var(--grey);
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .container {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .main-content {
            min-width: 0; 
        }
        .module {
            background: white;
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: var(--shadow);
        }
        .search-module h3,
        .comments-module h3,
        .rating-module h3 {
            color: var(--dark);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: #008cc7;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea,
        .rating-form select,
        .rating-form button,
        .comment-form button {
            width: 100%;
            padding: 12px;
            margin-top: 10px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
        }
        .comment-form button,
        .rating-form button {
            background: var(--accent);
            color: white;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #6aa83a;
        }
        .article-header {
            margin-bottom: 40px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 20px;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            color: var(--grey);
            font-size: 0.95rem;
            margin-bottom: 10px;
        }
        .article-hero-img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 10px;
            margin: 30px 0;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        article {
            font-size: 1.1rem;
        }
        article h2 {
            font-size: 2rem;
            color: var(--dark);
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        article h3 {
            font-size: 1.6rem;
            color: var(--primary);
            margin: 35px 0 15px;
        }
        article h4 {
            font-size: 1.3rem;
            color: var(--secondary);
            margin: 25px 0 12px;
        }
        article p {
            margin-bottom: 1.5em;
            text-align: justify;
        }
        article emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        article strong {
            color: var(--dark);
            font-weight: 700;
        }
        .highlight-box {
            background: #f0f9ff;
            border-left: 5px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .internal-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted var(--primary);
            transition: var(--transition);
        }
        .internal-link:hover {
            color: var(--secondary);
            border-bottom-style: solid;
        }
        .pull-quote {
            float: right;
            width: 300px;
            margin: 15px 0 20px 30px;
            padding: 25px;
            background: #fff9e6;
            border-radius: 8px;
            font-style: italic;
            font-size: 1.2rem;
            color: #555;
            border-left: 4px solid #ffc107;
        }
        .sidebar {
            position: sticky;
            top: 110px;
            height: fit-content;
        }
        .toc-widget {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }
        .toc-widget h3 {
            color: var(--dark);
            margin-bottom: 15px;
        }
        .toc-widget ul {
            list-style: none;
        }
        .toc-widget li {
            margin-bottom: 10px;
        }
        .toc-widget a {
            color: var(--grey);
            text-decoration: none;
            display: block;
            padding: 8px 0 8px 15px;
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .toc-widget a:hover {
            color: var(--primary);
            border-left-color: var(--primary);
            padding-left: 20px;
        }
        .site-footer {
            background: var(--dark);
            color: white;
            padding: 50px 20px 30px;
            margin-top: 60px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            margin-bottom: 20px;
        }
        .footer-section h4 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            padding: 8px 15px;
            border-radius: 5px;
            margin: 5px;
            transition: var(--transition);
        }
        friend-link a {
            color: #fff;
            text-decoration: none;
        }
        friend-link:hover {
            background: rgba(0,168,225,0.3);
            transform: translateY(-3px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: -1;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: white;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
                padding: 20px;
                z-index: 999;
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-hero-img {
                height: 250px;
            }
            .pull-quote {
                float: none;
                width: 100%;
                margin: 20px 0;
            }
        }