* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #a5d8ff;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
            border-bottom: 2px solid #2a3a5a;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(to right, #74b9ff, #0984e3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        .logo a:hover {
            background: linear-gradient(to right, #a5d8ff, #4dabf7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: #b0bec5;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            font-size: 1rem;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: #74b9ff;
            background-color: rgba(116, 185, 255, 0.08);
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #74b9ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #1a2332;
            padding: 1rem;
            border-top: 1px solid #2a3a5a;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 0.8rem;
        }
        .mobile-nav a {
            display: block;
            padding: 0.8rem;
            color: #b0bec5;
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: #74b9ff;
            border-left-color: #74b9ff;
            background-color: rgba(116, 185, 255, 0.05);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #90a4ae;
        }
        .breadcrumb a {
            color: #90a4ae;
        }
        .breadcrumb a:hover {
            color: #74b9ff;
        }
        .breadcrumb span {
            margin: 0 5px;
        }
        main {
            flex: 1;
            padding: 2rem 0;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .article-container {
            background-color: #1a2332;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 1px solid #2a3a5a;
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            color: #f0f8ff;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, #74b9ff, #a5d8ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            color: #90a4ae;
            font-size: 0.95rem;
        }
        .meta-info i {
            margin-right: 5px;
            color: #74b9ff;
        }
        .article-body {
            font-size: 1.1rem;
        }
        .article-body h2 {
            font-size: 2rem;
            color: #74b9ff;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #2a3a5a;
        }
        .article-body h3 {
            font-size: 1.6rem;
            color: #a5d8ff;
            margin: 2rem 0 1rem;
        }
        .article-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-body strong {
            color: #f0f8ff;
            font-weight: 700;
        }
        .article-body em {
            color: #ffcc80;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, #2a3a5a 0%, #1a2332 100%);
            border-left: 5px solid #74b9ff;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2a3a5a;
            max-width: 800px;
            margin: 0 auto;
        }
        .image-caption {
            font-style: italic;
            color: #90a4ae;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background-color: #1a2332;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .data-table th,
        .data-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid #2a3a5a;
        }
        .data-table th {
            background-color: #2a3a5a;
            color: #74b9ff;
            font-weight: 700;
        }
        .data-table tr:hover {
            background-color: rgba(116, 185, 255, 0.05);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: #1a2332;
            border-radius: 12px;
            padding: 1.8rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        .widget h3 {
            color: #74b9ff;
            margin-bottom: 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 1px solid #2a3a5a;
            font-size: 1.4rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1rem;
            border: 1px solid #2a3a5a;
            background-color: #0f1419;
            color: #e0e0e0;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: #74b9ff;
            color: #0f1419;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #a5d8ff;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #ffd700;
            margin-bottom: 1rem;
            letter-spacing: 5px;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-form select,
        .rating-form textarea {
            padding: 0.8rem;
            border-radius: 6px;
            border: 1px solid #2a3a5a;
            background-color: #0f1419;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .rating-form button {
            background-color: #00b894;
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .rating-form button:hover {
            background-color: #00d4a4;
        }
        .comment-widget textarea {
            width: 100%;
            min-height: 120px;
            padding: 1rem;
            border-radius: 6px;
            border: 1px solid #2a3a5a;
            background-color: #0f1419;
            color: #e0e0e0;
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .comment-widget button {
            width: 100%;
            background-color: #6c5ce7;
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .comment-widget button:hover {
            background-color: #8176e6;
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 0.8rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px dashed #2a3a5a;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            color: #b0bec5;
        }
        .link-list a:hover {
            color: #74b9ff;
        }
        .link-list i {
            margin-right: 10px;
            color: #74b9ff;
            width: 20px;
        }
        .footer-links {
            background-color: #1a2332;
            padding: 3rem 0;
            margin-top: 3rem;
            border-top: 2px solid #2a3a5a;
            border-bottom: 2px solid #2a3a5a;
        }
        .web-link {
            display: inline-block;
            background-color: #2a3a5a;
            color: #b0bec5;
            padding: 0.7rem 1.2rem;
            margin: 0.5rem;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: all 0.3s;
        }
        .web-link:hover {
            background-color: #74b9ff;
            color: #0f1419;
            transform: translateY(-3px);
        }
        .footer-links-container {
            text-align: center;
        }
        footer {
            background-color: #0f1419;
            padding: 2rem 0;
            text-align: center;
            color: #90a4ae;
            font-size: 0.95rem;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .copyright {
            flex: 1;
            text-align: left;
        }
        .footer-nav ul {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }
        .footer-nav a {
            color: #90a4ae;
        }
        .footer-nav a:hover {
            color: #74b9ff;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .article-container {
                padding: 1.5rem;
            }
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
            .copyright {
                text-align: center;
            }
            .footer-nav ul {
                justify-content: center;
            }
        }