* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #0d5c8c;
            --secondary-color: #ffcc00;
            --accent-color: #e63946;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
            --gray-color: #6c757d;
            --success-color: #28a745;
            --border-radius: 8px;
            --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f7fa;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: var(--primary-color);
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-color);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style-type: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background-color: #0a4a75;
            color: white;
            transform: translateY(-2px);
            box-shadow: var(--box-shadow);
        }
        .btn-secondary {
            background-color: var(--secondary-color);
            color: var(--dark-color);
        }
        .btn-secondary:hover {
            background-color: #e6b800;
        }
        header {
            background-color: var(--dark-color);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: var(--secondary-color);
            transform: scale(1.02);
        }
        .my-logo i {
            font-size: 1.8rem;
        }
        .desktop-nav {
            display: flex;
            gap: 25px;
        }
        @media (max-width: 992px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            color: white;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .desktop-nav a:hover {
            color: var(--secondary-color);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary-color);
            transition: var(--transition);
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 992px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 70px;
            right: -100%;
            width: 80%;
            max-width: 300px;
            height: calc(100vh - 70px);
            background-color: var(--dark-color);
            padding: 30px 20px;
            transition: var(--transition);
            z-index: 999;
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            overflow-y: auto;
        }
        .mobile-nav.active {
            right: 0;
        }
        .mobile-nav a {
            display: block;
            color: white;
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 1.1rem;
        }
        .mobile-nav a:hover {
            color: var(--secondary-color);
            padding-left: 10px;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 15px 0;
            margin-bottom: 30px;
        }
        .breadcrumb-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb-list li {
            display: flex;
            align-items: center;
        }
        .breadcrumb-list a {
            color: var(--gray-color);
        }
        .breadcrumb-list a:hover {
            color: var(--primary-color);
        }
        .breadcrumb-list i {
            margin: 0 10px;
            color: var(--gray-color);
            font-size: 0.8rem;
        }
        .breadcrumb-list .current {
            color: var(--dark-color);
            font-weight: 500;
        }
        .search-container {
            margin: 30px 0;
            padding: 20px;
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-input:focus {
            border-color: var(--primary-color);
        }
        .search-btn {
            padding: 15px 25px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #0a4a75;
        }
        main {
            padding: 30px 0;
        }
        article {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 40px;
            margin-bottom: 40px;
        }
        @media (max-width: 768px) {
            article {
                padding: 25px 20px;
            }
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark-color);
            margin-bottom: 25px;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary-color);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--dark-color);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--gray-color);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.7;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--primary-color);
            margin-bottom: 30px;
        }
        .highlight {
            background-color: rgba(255, 204, 0, 0.2);
            padding: 20px;
            border-left: 4px solid var(--secondary-color);
            margin: 25px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .quote {
            font-style: italic;
            padding: 25px;
            background-color: #f8f9fa;
            border-left: 4px solid var(--primary-color);
            margin: 30px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .quote-author {
            font-weight: 600;
            margin-top: 15px;
            color: var(--dark-color);
        }
        .content-image {
            margin: 40px auto;
            max-width: 800px;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }
        .content-image img {
            width: 100%;
            transition: var(--transition);
        }
        .content-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray-color);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .content-list {
            margin: 25px 0 25px 30px;
        }
        .content-list li {
            margin-bottom: 15px;
            position: relative;
            padding-left: 25px;
        }
        .content-list li::before {
            content: '♦';
            color: var(--secondary-color);
            position: absolute;
            left: 0;
            font-weight: bold;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
            padding: 15px;
            text-align: left;
        }
        .data-table td {
            padding: 15px;
            border-bottom: 1px solid #eee;
        }
        .data-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .data-table tr:hover {
            background-color: #f0f7ff;
        }
        .rating-section {
            margin: 50px 0;
            padding: 30px;
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
            text-align: center;
        }
        .rating-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--dark-color);
        }
        .rating-stars {
            margin: 20px 0;
            font-size: 2rem;
            color: #ffcc00;
        }
        .rating-stars i {
            cursor: pointer;
            transition: var(--transition);
            margin: 0 5px;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .rating-form {
            max-width: 500px;
            margin: 30px auto 0;
        }
        .rating-form textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            margin-bottom: 15px;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
        }
        .comments-section {
            margin: 50px 0;
        }
        .comments-title {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin-bottom: 30px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
        }
        .comment-form {
            background-color: #f8f9fa;
            padding: 30px;
            border-radius: var(--border-radius);
            margin-bottom: 40px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        .comment-list {
            margin-top: 40px;
        }
        .comment-item {
            padding: 25px;
            border-bottom: 1px solid #eee;
            background-color: white;
            border-radius: var(--border-radius);
            margin-bottom: 20px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            flex-wrap: wrap;
        }
        .comment-author {
            font-weight: 600;
            color: var(--primary-color);
        }
        .comment-date {
            color: var(--gray-color);
            font-size: 0.9rem;
        }
        .related-links {
            margin: 40px 0;
            padding: 30px;
            background-color: #f0f7ff;
            border-radius: var(--border-radius);
        }
        .related-links h3 {
            margin-top: 0;
            color: var(--primary-color);
        }
        .related-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        .related-links li {
            padding: 15px;
            background-color: white;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .related-links li:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow);
        }
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--secondary-color);
            margin-bottom: 20px;
            display: inline-block;
        }
        .footer-about p {
            color: #bbb;
            margin-bottom: 20px;
        }
        .footer-links h4,
        .footer-contact h4 {
            color: white;
            margin-bottom: 25px;
            font-size: 1.3rem;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-links h4::after,
        .footer-contact h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--secondary-color);
        }
        .footer-links ul li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #bbb;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-links a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        .footer-links i {
            font-size: 0.8rem;
        }
        .footer-contact p {
            color: #bbb;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .friend-links {
            margin: 40px 0;
            padding: 25px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius);
        }
        .friend-links h4 {
            color: white;
            margin-bottom: 20px;
        }
        .friend-links-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .friend-link {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 10px 20px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .friend-link:hover {
            background-color: rgba(255, 204, 0, 0.2);
        }
        .friend-link a {
            color: #ddd;
        }
        .friend-link a:hover {
            color: var(--secondary-color);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #bbb;
            font-size: 0.95rem;
        }
        .last-updated {
            text-align: center;
            margin-top: 10px;
            color: var(--secondary-color);
            font-weight: 500;
        }
        .text-center {
            text-align: center;
        }
        .text-bold {
            font-weight: 700;
        }
        .text-highlight {
            color: var(--accent-color);
            font-weight: 600;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .section-divider {
            height: 3px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            margin: 50px 0;
            border-radius: 3px;
        }
        @media (max-width: 768px) {
            .footer-container {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .related-links ul {
                grid-template-columns: 1fr;
            }
            .data-table {
                display: block;
                overflow-x: auto;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
        }