:root {
            --primary: #e67e22;
            --primary-dark: #d35400;
            --secondary: #2c3e50;
            --accent: #f1c40f;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --gray: #7f8c8d;
            --success: #27ae60;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #fdf6e3;
            background-image: radial-gradient(#f8c471 1px, transparent 1px);
            background-size: 20px 20px;
            padding-top: 80px;
        }
        a {
            color: var(--primary-dark);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            text-decoration: none;
            color: var(--primary-dark);
        }
        .my-logo i {
            color: var(--accent);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-links a {
            font-weight: 600;
            color: var(--secondary);
            padding: 5px 0;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .search-form {
            display: flex;
            margin-left: 30px;
        }
        .search-input {
            padding: 8px 12px;
            border: 2px solid #ddd;
            border-radius: var(--radius) 0 0 var(--radius);
            outline: none;
            width: 200px;
            transition: var(--transition);
        }
        .search-input:focus {
            border-color: var(--primary);
        }
        .search-btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 8px 15px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: var(--primary-dark);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--secondary);
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(255, 255, 255, 0.7);
            margin-bottom: 30px;
            border-bottom: 1px solid #eee;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 10px;
            color: var(--gray);
        }
        main {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 40px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
        main::before {
            content: '🍪';
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 5rem;
            opacity: 0.05;
            z-index: 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            position: relative;
            z-index: 1;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--secondary);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-meta {
            color: var(--gray);
            font-size: 0.9rem;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--radius);
            margin: 30px 0;
            box-shadow: var(--shadow);
            border: 5px solid white;
        }
        .content-section {
            margin-bottom: 50px;
            position: relative;
            z-index: 1;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary-dark);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--dark);
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            color: var(--secondary);
            background-color: #fff9e6;
            padding: 20px;
            border-left: 5px solid var(--accent);
            border-radius: 0 var(--radius) var(--radius) 0;
            margin-bottom: 30px;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 20px;
            border-radius: var(--radius);
            border: 1px dashed var(--primary);
            margin: 25px 0;
        }
        .highlight strong {
            color: var(--primary-dark);
        }
        .tip-box {
            background-color: #e8f6f3;
            border-left: 5px solid var(--success);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .tip-box i {
            color: var(--success);
            margin-right: 10px;
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .data-card {
            background-color: #f8f9fa;
            padding: 20px;
            border-radius: var(--radius);
            border: 1px solid #eee;
            transition: var(--transition);
        }
        .data-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        .data-card h4 {
            color: var(--primary);
            margin-top: 0;
        }
        .stats {
            display: flex;
            justify-content: space-around;
            text-align: center;
            margin: 30px 0;
            flex-wrap: wrap;
            gap: 20px;
        }
        .stat {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            padding: 20px;
            border-radius: var(--radius);
            min-width: 150px;
        }
        .stat .number {
            font-size: 2.5rem;
            font-weight: 800;
            display: block;
        }
        .link-list {
            background-color: #f5f7fa;
            padding: 25px;
            border-radius: var(--radius);
            margin: 30px 0;
        }
        .link-list ul {
            list-style-position: inside;
            column-count: 2;
        }
        @media (max-width: 768px) {
            .link-list ul {
                column-count: 1;
            }
        }
        .link-list li {
            margin-bottom: 10px;
            break-inside: avoid;
        }
        .interactive-section {
            background-color: #f9f9f9;
            border-radius: var(--radius);
            padding: 30px;
            margin: 40px 0;
        }
        .rating-section, .comments-section {
            margin-bottom: 40px;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .stars .star:hover,
        .stars .star.active {
            color: var(--accent);
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        input, textarea, select {
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: var(--radius);
            font-family: inherit;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.2);
        }
        button[type="submit"] {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            align-self: flex-start;
        }
        button[type="submit"]:hover {
            background-color: var(--primary-dark);
        }
        .comments-list {
            margin-top: 30px;
        }
        .comment {
            background-color: white;
            padding: 20px;
            border-radius: var(--radius);
            margin-bottom: 20px;
            border-left: 4px solid var(--primary);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .comment-author {
            font-weight: 600;
            color: var(--secondary);
        }
        .update-time {
            background-color: #fff9e6;
            padding: 15px;
            border-radius: var(--radius);
            text-align: center;
            margin: 30px 0;
            font-style: italic;
            border: 1px dotted var(--primary);
        }
        footer {
            background-color: var(--secondary);
            color: white;
            padding: 40px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: var(--light);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #bdc3c7;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: var(--radius);
            margin-bottom: 15px;
            transition: var(--transition);
        }
        friend-link:hover {
            background-color: rgba(255, 255, 255, 0.2);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #bdc3c7;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.9rem; }
            .nav-links { gap: 15px; }
            .search-input { width: 150px; }
        }
        @media (max-width: 768px) {
            body { padding-top: 70px; }
            .header-content { flex-wrap: wrap; }
            .hamburger { display: block; }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 100%;
                left: 0;
                background-color: white;
                padding: 20px;
                box-shadow: var(--shadow);
                gap: 15px;
            }
            .nav-links.active { display: flex; }
            .search-form {
                margin-left: 0;
                margin-top: 15px;
                width: 100%;
                order: 3;
            }
            .search-input { width: 100%; }
            main { padding: 25px; }
            .data-grid { grid-template-columns: 1fr; }
            .stats .stat { min-width: 120px; padding: 15px; }
            .footer-content { grid-template-columns: 1fr; }
        }