* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #4CAF50;
            --secondary: #FF9800;
            --accent: #2196F3;
            --dark: #2E7D32;
            --light: #E8F5E9;
            --text: #333;
            --text-light: #666;
            --border: #ddd;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        body {
            color: var(--text);
            background-color: #f9f9f9;
            line-height: 1.7;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--secondary);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            text-decoration: none;
            color: var(--text);
            font-weight: 600;
            transition: color 0.3s;
            padding: 5px 0;
            position: relative;
        }
        .desktop-nav a:hover {
            color: var(--primary);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text);
        }
        .mobile-nav {
            display: none;
            background: white;
            padding: 20px;
            border-top: 1px solid var(--border);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 15px;
        }
        .mobile-nav a {
            text-decoration: none;
            color: var(--text);
            font-weight: 600;
            display: block;
            padding: 10px;
            border-radius: 5px;
            transition: background 0.3s;
        }
        .mobile-nav a:hover {
            background: var(--light);
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-light);
            border-bottom: 1px solid var(--border);
            background: var(--light);
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 768px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 20px;
            line-height: 1.3;
        }
        h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light);
        }
        h3 {
            font-size: 1.4rem;
            color: var(--secondary);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.2rem;
            color: var(--text);
            background: var(--light);
            padding: 20px;
            border-left: 5px solid var(--primary);
            border-radius: 5px;
            margin-bottom: 30px;
        }
        .highlight {
            background: linear-gradient(120deg, #a8edea 0%, #fed6e3 100%);
            padding: 25px;
            border-radius: 10px;
            margin: 25px 0;
            border-left: 5px solid var(--accent);
        }
        .highlight strong {
            color: var(--dark);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 25px 0;
            box-shadow: var(--shadow);
            display: block;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-light);
            margin-top: -15px;
            margin-bottom: 25px;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 10px;
        }
        a.content-link {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dashed var(--accent);
            transition: all 0.3s;
        }
        a.content-link:hover {
            color: var(--dark);
            border-bottom: 1px solid var(--dark);
        }
        blockquote {
            border-left: 4px solid var(--secondary);
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: var(--text-light);
        }
        aside {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 30px;
        }
        .widget h3 {
            font-size: 1.3rem;
            color: var(--dark);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid var(--border);
            border-right: none;
            border-radius: 5px 0 0 5px;
            font-size: 1rem;
        }
        .search-form button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: var(--dark);
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rating-widget .stars {
            display: flex;
            gap: 5px;
            font-size: 1.5rem;
            color: var(--border);
            cursor: pointer;
            margin-bottom: 10px;
        }
        .rating-widget .stars .active {
            color: #FFD700;
        }
        .rating-widget input,
        .rating-widget textarea {
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 5px;
            font-size: 1rem;
        }
        .rating-widget button {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 12px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .rating-widget button:hover {
            background: #E68900;
        }
        .related-links ul {
            list-style: none;
            margin-left: 0;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--border);
        }
        .related-links a {
            text-decoration: none;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: color 0.3s;
        }
        .related-links a:hover {
            color: var(--primary);
        }
        .comments-section {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin-top: 40px;
        }
        .comment-form {
            display: grid;
            gap: 15px;
            margin-bottom: 40px;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 15px;
            border: 1px solid var(--border);
            border-radius: 5px;
            font-size: 1rem;
        }
        .comment-form button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 15px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: #0b7dda;
        }
        .comment {
            padding: 20px;
            border: 1px solid var(--border);
            border-radius: 5px;
            margin-bottom: 20px;
            background: #fcfcfc;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .longtail-links {
            background: var(--dark);
            color: white;
            padding: 40px 0;
            margin-top: 60px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: rgba(255,255,255,0.1);
            padding: 15px;
            border-radius: 5px;
            transition: transform 0.3s, background 0.3s;
        }
        .web-link:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-5px);
        }
        .web-link a {
            color: white;
            text-decoration: none;
            display: block;
            font-weight: 600;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        footer {
            background: #222;
            color: #ccc;
            padding: 40px 0;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            font-size: 0.9rem;
            color: #999;
            border-top: 1px solid #444;
            padding-top: 20px;
            margin-top: 20px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .bold {
            font-weight: 800;
            color: var(--dark);
        }
        .text-center {
            text-align: center;
        }
        .mb-30 {
            margin-bottom: 30px;
        }
        @media (max-width: 992px) {
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            .article-content, .comments-section {
                padding: 25px;
            }
        }
        @media (max-width: 576px) {
            .header-top, .article-content, aside, .comments-section {
                padding-left: 15px;
                padding-right: 15px;
            }
            .web-links-container {
                grid-template-columns: 1fr;
            }
        }