* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1c2e;
            color: #e0e7ff;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #64b5f6;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #bb86fc;
        }
        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, #1a237e 0%, #0d47a1 100%);
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ffcc80, #ffab91);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .logo span {
            color: #64b5f6;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .desktop-nav a:hover {
            background-color: rgba(100, 181, 246, 0.15);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: #e0e7ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1a237e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 1rem;
        }
        .mobile-nav a {
            display: block;
            padding: 0.8rem;
            font-size: 1.1rem;
            border-radius: 4px;
        }
        .mobile-nav a:hover {
            background-color: rgba(100, 181, 246, 0.2);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            color: #90a4ae;
        }
        .breadcrumb a {
            color: #90a4ae;
        }
        .breadcrumb a:hover {
            color: #64b5f6;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .search-section {
            background-color: #1e2b4a;
            padding: 2rem 0;
            margin-bottom: 2rem;
            border-radius: 10px;
            text-align: center;
        }
        .search-section h2 {
            margin-bottom: 1.2rem;
            color: #ffcc80;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #3949ab;
            border-radius: 6px 0 0 6px;
            background-color: #0f1c2e;
            color: #e0e7ff;
            font-size: 1rem;
        }
        .search-btn {
            background-color: #3949ab;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .search-btn:hover {
            background-color: #5c6bc0;
        }
        .article-header {
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 2px solid #3949ab;
        }
        .article-header h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: #ffcc80;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }
        .meta {
            display: flex;
            gap: 1.5rem;
            color: #90a4ae;
            font-size: 0.95rem;
        }
        .meta i {
            margin-right: 6px;
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        @media (max-width: 992px) {
            .content-area {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            font-size: 1.1rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content h2 {
            font-size: 2rem;
            color: #64b5f6;
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #3949ab;
        }
        .article-content h3 {
            font-size: 1.6rem;
            color: #bb86fc;
            margin: 2rem 0 1rem;
        }
        .article-content ul, .article-content ol {
            margin-bottom: 1.5rem;
            padding-left: 1.8rem;
        }
        .article-content li {
            margin-bottom: 0.8rem;
        }
        .highlight-box {
            background-color: #1a237e;
            border-left: 5px solid #ffcc80;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 6px 6px 0;
        }
        .highlight-box h4 {
            color: #ffcc80;
            margin-bottom: 0.8rem;
            font-size: 1.3rem;
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
            margin: 0 auto;
            border: 2px solid #3949ab;
        }
        .image-caption {
            font-style: italic;
            color: #90a4ae;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        strong {
            color: #ffcc80;
            font-weight: 700;
        }
        em {
            color: #bb86fc;
        }
        .inline-link {
            font-weight: 600;
            border-bottom: 1px dashed #64b5f6;
        }
        .sidebar {
            background-color: #1e2b4a;
            border-radius: 10px;
            padding: 1.8rem;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #ffcc80;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #2d3a5a;
        }
        .sidebar a {
            display: block;
            padding: 0.5rem 0;
            font-weight: 500;
        }
        .interaction-section {
            background-color: #1e2b4a;
            border-radius: 10px;
            padding: 2.5rem;
            margin: 3rem 0;
        }
        .section-title {
            color: #ffcc80;
            font-size: 1.8rem;
            margin-bottom: 1.8rem;
            text-align: center;
        }
        .rating-container {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .stars {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .star {
            color: #555;
            margin: 0 5px;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        .rating-form {
            max-width: 800px;
            margin: 0 auto;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-input,
        .form-textarea {
            width: 100%;
            padding: 0.9rem 1.2rem;
            background-color: #0f1c2e;
            border: 2px solid #3949ab;
            border-radius: 6px;
            color: #e0e7ff;
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background-color: #3949ab;
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: background-color 0.3s;
            display: block;
            margin: 0 auto;
        }
        .submit-btn:hover {
            background-color: #5c6bc0;
        }
        .footer-links {
            background-color: #1a237e;
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-link {
            background-color: #2d3a5a;
            margin-bottom: 1.2rem;
            padding: 1.2rem;
            border-radius: 6px;
            transition: transform 0.3s, background-color 0.3s;
        }
        .web-link:hover {
            transform: translateY(-3px);
            background-color: #3949ab;
        }
        .web-link a {
            font-size: 1.1rem;
            font-weight: 500;
            display: block;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        footer {
            background-color: #0d1b2a;
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer-content p {
            margin-bottom: 1rem;
            color: #90a4ae;
        }
        .copyright {
            font-size: 0.95rem;
            color: #78909c;
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid #2d3a5a;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .content-area {
                gap: 2rem;
            }
            .meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input {
                border-radius: 6px;
                margin-bottom: 0.8rem;
            }
            .search-btn {
                border-radius: 6px;
                padding: 0.9rem;
            }
            .stars {
                font-size: 2rem;
            }
        }