:root {
            --primary: #F4A261;
            --secondary: #2A9D8F;
            --dark: #264653;
            --light: #E9C46A;
            --accent: #E76F51;
            --text: #333333;
            --text-light: #666666;
            --bg: #f8f9fa;
            --white: #ffffff;
            --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;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            overflow-x: hidden;
        }
        header {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1280px;
            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(--accent);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: var(--primary);
            transform: scale(1.02);
        }
        .my-logo i {
            font-size: 2rem;
        }
        nav {
            display: flex;
            gap: 2rem;
        }
        .nav-link {
            text-decoration: none;
            color: var(--dark);
            font-weight: 600;
            padding: 8px 12px;
            border-radius: var(--radius);
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            background-color: var(--primary);
            color: white;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }
        .nav-link:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--dark);
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--white);
            padding: 15px 0;
            border-bottom: 1px solid #eee;
        }
        .breadcrumb ol {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            list-style: none;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 10px;
            color: var(--text-light);
        }
        main {
            max-width: 1280px;
            margin: 30px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        article {
            background-color: var(--white);
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        aside {
            background-color: var(--white);
            padding: 25px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .search-widget, .rating-widget, .comment-widget {
            margin-bottom: 30px;
        }
        .widget-title {
            font-size: 1.2rem;
            color: var(--dark);
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--light);
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-right: none;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-button:hover {
            background-color: var(--dark);
        }
        .star-rating {
            display: flex;
            gap: 5px;
            margin-bottom: 15px;
        }
        .star {
            color: #ddd;
            cursor: pointer;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .star:hover, .star.active {
            color: var(--light);
        }
        .rating-form input, .comment-form textarea, .comment-form input {
            width: 100%;
            padding: 10px;
            margin-bottom: 10px;
            border: 1px solid #ddd;
            border-radius: 6px;
        }
        .submit-btn {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            width: 100%;
        }
        .submit-btn:hover {
            background-color: var(--primary);
            transform: translateY(-2px);
        }
        h1 {
            color: var(--dark);
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 20px;
            border-bottom: 3px solid var(--primary);
            padding-bottom: 15px;
        }
        h2 {
            color: var(--secondary);
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-top: 10px;
        }
        h3 {
            color: var(--accent);
            font-size: 1.5rem;
            margin: 30px 0 15px;
        }
        h4 {
            color: var(--dark);
            font-size: 1.2rem;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.2rem;
            color: var(--text);
            background-color: #f0f7ff;
            padding: 20px;
            border-left: 4px solid var(--secondary);
            border-radius: 0 var(--radius) var(--radius) 0;
            margin-bottom: 30px;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        em {
            color: var(--secondary);
            font-style: italic;
        }
        strong {
            color: var(--accent);
        }
        a.content-link {
            color: var(--secondary);
            text-decoration: none;
            border-bottom: 1px dotted var(--secondary);
            transition: var(--transition);
        }
        a.content-link:hover {
            color: var(--accent);
            border-bottom: 2px solid var(--accent);
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--radius);
            margin: 30px auto;
            display: block;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: scale(1.01);
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-light);
            margin-top: -20px;
            margin-bottom: 30px;
        }
        ul, ol {
            margin-left: 30px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 10px;
        }
        .link-list {
            background-color: #f8f9fa;
            padding: 20px;
            border-radius: var(--radius);
            margin: 30px 0;
        }
        .link-list h3 {
            margin-top: 0;
        }
        .link-list a {
            display: block;
            padding: 8px 0;
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        .link-list a:hover {
            color: var(--accent);
            padding-left: 10px;
        }
        .update-info {
            background-color: #e8f4f8;
            padding: 15px;
            border-radius: var(--radius);
            margin-top: 40px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 40px 20px;
            margin-top: 60px;
        }
        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-section h3 {
            color: var(--light);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links a {
            display: block;
            color: #ccc;
            text-decoration: none;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
        }
        friend-link a {
            color: var(--light);
            text-decoration: none;
            transition: var(--transition);
        }
        friend-link a:hover {
            color: var(--primary);
        }
        .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) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                height: 70px;
            }
            nav {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--white);
                flex-direction: column;
                padding: 20px;
                box-shadow: var(--shadow);
                transform: translateY(-100%);
                opacity: 0;
                transition: var(--transition);
                z-index: 999;
            }
            nav.active {
                transform: translateY(0);
                opacity: 1;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .header-container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            .intro {
                font-size: 1.1rem;
                padding: 15px;
            }
            article, aside {
                padding: 20px;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article {
            animation: fadeIn 0.8s ease;
        }