* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #2a2d7c;
            --secondary: #ff4757;
            --accent: #00d2d3;
            --dark: #1e1e2e;
            --light: #f8f9fa;
            --gray: #6c757d;
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f0f2f5;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark), var(--primary));
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--accent);
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #e9ecef;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            gap: 2rem;
        }
        .nav-links a {
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: var(--transition);
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .nav-links a:hover {
            color: var(--accent);
        }
        .search-box {
            display: flex;
            margin-left: 2rem;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 30px;
            padding: 5px 15px;
            align-items: center;
        }
        .search-box input {
            background: transparent;
            border: none;
            color: white;
            padding: 8px;
            width: 200px;
            outline: none;
        }
        .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }
        .search-box button {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            font-size: 1rem;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px solid var(--light);
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .meta {
            display: flex;
            gap: 1rem;
            color: var(--gray);
            font-size: 0.9rem;
        }
        .meta i {
            margin-right: 5px;
        }
        h2, h3 {
            color: var(--primary);
            margin: 2.5rem 0 1.2rem;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid var(--accent);
            padding-left: 15px;
        }
        h3 {
            font-size: 1.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(42, 45, 124, 0.1) 0%, rgba(0, 210, 211, 0.1) 100%);
            border-left: 4px solid var(--accent);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .highlight strong {
            color: var(--primary);
            font-size: 1.1rem;
        }
        blockquote {
            font-style: italic;
            border-left: 4px solid var(--secondary);
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: var(--gray);
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .image-container img:hover {
            transform: scale(1.01);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        .caption {
            margin-top: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .interactive-section {
            background: var(--light);
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
        }
        .interactive-section h3 {
            margin-top: 0;
        }
        .rating-section, .comment-section {
            margin-bottom: 2.5rem;
        }
        .stars {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .btn {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 71, 87, 0.3);
        }
        form {
            margin-top: 1.5rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ced4da;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(0, 210, 211, 0.2);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            padding: 1.8rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .sidebar-widget h3 {
            margin-top: 0;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--light);
            margin-bottom: 1.2rem;
        }
        .popular-links {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .popular-links a {
            display: block;
            padding: 0.8rem;
            background: var(--light);
            border-radius: 8px;
            transition: var(--transition);
        }
        .popular-links a:hover {
            background: var(--accent);
            color: white;
            padding-left: 1.2rem;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag {
            background: #e9ecef;
            padding: 8px 15px;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .tag:hover {
            background: var(--primary);
            color: white;
        }
        .long-tail-links {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            margin: 2rem 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .long-tail-links h2 {
            text-align: center;
            margin-bottom: 2rem;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: var(--light);
            padding: 1.2rem;
            border-radius: 10px;
            border-left: 4px solid var(--primary);
            transition: var(--transition);
        }
        .web-link:hover {
            transform: translateX(5px);
            background: #e3f2fd;
        }
        .web-link a {
            font-weight: 600;
            display: block;
            margin-bottom: 5px;
        }
        .site-footer {
            background: var(--dark);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-widget h3 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links a {
            display: block;
            margin-bottom: 0.8rem;
            color: #b0b7c3;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #3a3f5c;
            color: #b0b7c3;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
            }
            .article-header h1 {
                font-size: 2.3rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                order: 3;
                margin-top: 1rem;
                display: none;
                flex-direction: column;
                align-items: flex-start;
            }
            .main-nav.active {
                display: flex;
            }
            .nav-links {
                flex-direction: column;
                gap: 1rem;
                width: 100%;
                margin-bottom: 1rem;
            }
            .search-box {
                margin-left: 0;
                width: 100%;
            }
            .search-box input {
                width: 100%;
            }
            .article-content {
                padding: 1.8rem;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 15px;
            }
            .meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .web-link-container {
                grid-template-columns: 1fr;
            }
        }