:root {
            --primary: #4A6FA5;
            --secondary: #FF9900;
            --accent: #66CC66;
            --dark: #333344;
            --light: #F8F9FA;
            --text: #222222;
            --gray: #6C757D;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--light);
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--secondary);
            text-shadow: 2px 2px 0 var(--primary);
            letter-spacing: -1px;
        }
        .my-logo span {
            color: var(--primary);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
            position: relative;
        }
        .desktop-nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: width 0.3s;
        }
        .desktop-nav a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background: white;
            padding: 20px;
            box-shadow: inset 0 5px 10px rgba(0,0,0,0.05);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 15px;
        }
        .mobile-nav a {
            font-size: 1.2rem;
            font-weight: 600;
            display: block;
            padding: 10px;
            border-radius: var(--radius);
            background: var(--light);
        }
        .breadcrumb {
            padding: 15px 0;
            background: #f1f5f9;
            font-size: 0.95rem;
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .article-header {
            margin-bottom: 40px;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 25px;
        }
        h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 15px;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            color: var(--gray);
            font-size: 0.95rem;
        }
        .meta-info i {
            margin-right: 8px;
            color: var(--secondary);
        }
        .intro {
            font-size: 1.3rem;
            color: var(--dark);
            background: #f0f7ff;
            padding: 25px;
            border-radius: var(--radius);
            margin-bottom: 40px;
            border-left: 5px solid var(--primary);
        }
        h2, h3, h4 {
            color: var(--dark);
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h2 {
            font-size: 2rem;
            padding-bottom: 10px;
            border-bottom: 2px dashed var(--primary);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--primary);
        }
        h4 {
            font-size: 1.3rem;
            color: var(--gray);
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(120deg, #fff9c4 0%, #fff9c4 100%);
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .inset-image {
            float: right;
            margin: 15px 0 20px 30px;
            max-width: 400px;
            width: 100%;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 5px solid white;
        }
        @media (max-width: 768px) {
            .inset-image {
                float: none;
                margin: 20px auto;
                display: block;
            }
        }
        blockquote {
            font-style: italic;
            color: var(--gray);
            border-left: 4px solid var(--secondary);
            padding-left: 25px;
            margin: 30px 0;
            background: #f9f9f9;
            padding: 25px;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .link-box {
            background: #e8f4fc;
            border-radius: var(--radius);
            padding: 25px;
            margin: 30px 0;
        }
        .link-box h4 {
            margin-top: 0;
            color: var(--primary);
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            list-style: none;
            margin-left: 0;
        }
        .link-list li a {
            background: white;
            padding: 10px 20px;
            border-radius: 50px;
            display: inline-block;
            box-shadow: 0 3px 6px rgba(0,0,0,0.05);
            font-weight: 600;
        }
        .link-list li a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--accent);
            margin-bottom: 20px;
        }
        .search-box form {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1rem;
        }
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: var(--secondary);
        }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
            font-size: 2rem;
            color: #FFD700;
        }
        .rating-form input, .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 15px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: var(--radius);
            font-family: inherit;
        }
        .rating-form button, .comment-form button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            width: 100%;
            transition: var(--transition);
        }
        .rating-form button:hover, .comment-form button:hover {
            background: var(--primary);
        }
        .comments-list {
            margin-top: 30px;
        }
        .comment {
            border-bottom: 1px solid #eee;
            padding: 20px 0;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: white;
            font-size: 1.4rem;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary);
        }
        friend-link {
            display: block;
            margin-bottom: 12px;
        }
        friend-link a {
            color: #ccc;
        }
        friend-link a:hover {
            color: var(--secondary);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.95rem;
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 14px 30px;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: 0 5px 15px rgba(74, 111, 165, 0.3);
            transition: var(--transition);
        }
        .btn:hover {
            background: var(--secondary);
            transform: translateY(-5px);
            color: white;
        }
        .text-center { text-align: center; }
        .mb-4 { margin-bottom: 2rem; }
        .mt-4 { margin-top: 2rem; }
        .emoji { font-size: 1.3em; }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            article, .sidebar-widget {
                padding: 25px;
            }
            .header-inner, .breadcrumb, .main-content {
                padding-left: 15px;
                padding-right: 15px;
            }
        }