* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
        }
        a {
            color: #e67e22;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #d35400;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .site-header {
            background: linear-gradient(to right, #1a2980, #26d0ce);
            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-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: #FFD700;
            animation: spin 10s linear infinite;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .logo-text {
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        .logo a:hover {
            color: #FFD700;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .desktop-nav a:hover,
        .desktop-nav a:focus {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: #1a2980;
            padding: 1rem;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin: 0.8rem 0;
        }
        .mobile-nav a {
            color: white;
            display: block;
            padding: 0.8rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .mobile-nav a:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            padding: 1rem 0;
            background: #fff;
            border-bottom: 1px solid #eee;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #999;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #e67e22;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        .article-header {
            margin-bottom: 2rem;
            border-bottom: 3px solid #e67e22;
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #2c3e50;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            color: #7f8c8d;
            font-size: 0.95rem;
        }
        .article-meta i {
            color: #e67e22;
        }
        .section {
            margin-bottom: 3rem;
        }
        .section h2 {
            font-size: 2rem;
            color: #1a2980;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #26d0ce;
        }
        .section h3 {
            font-size: 1.6rem;
            color: #2c3e50;
            margin: 1.8rem 0 1rem;
        }
        .section p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(120deg, #fdfbfb 0%, #ebedee 100%);
            border-left: 5px solid #e67e22;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight p {
            margin-bottom: 0;
            font-style: italic;
        }
        .stats-box {
            background: linear-gradient(to right, #1a2980, #26d0ce);
            color: white;
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            text-align: center;
        }
        .stat-item h4 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            color: #FFD700;
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .featured-image {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            border: 5px solid #fff;
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.02);
        }
        .image-caption {
            margin-top: 0.8rem;
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
        }
        .tips-list {
            list-style: none;
            margin: 1.5rem 0;
        }
        .tips-list li {
            padding: 1rem 1rem 1rem 3rem;
            margin-bottom: 1rem;
            background: #f8f9fa;
            border-radius: 8px;
            position: relative;
            border-left: 4px solid #e67e22;
        }
        .tips-list li::before {
            content: '🏆';
            position: absolute;
            left: 1rem;
            top: 1rem;
            font-size: 1.2rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: white;
            border-radius: 12px;
            padding: 1.8rem;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
        }
        .widget h3 {
            font-size: 1.5rem;
            color: #1a2980;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e67e22;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 0.9rem 1rem;
            border: 2px solid #ddd;
            border-right: none;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s ease;
        }
        .search-input:focus {
            border-color: #e67e22;
        }
        .search-button {
            background: linear-gradient(to right, #e67e22, #d35400);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(to right, #d35400, #e67e22);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2.2rem;
            color: #ddd;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .stars .star {
            transition: color 0.2s ease;
        }
        .stars .star:hover,
        .stars .star:hover ~ .star {
            color: #ddd;
        }
        .stars .star.active {
            color: #FFD700;
        }
        .rating-text {
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }
        .submit-rating {
            background: #1a2980;
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s ease;
        }
        .submit-rating:hover {
            background: #26d0ce;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            min-height: 150px;
            margin-bottom: 1rem;
            resize: vertical;
            transition: border 0.3s ease;
        }
        .comment-form textarea:focus {
            border-color: #e67e22;
            outline: none;
        }
        .comment-submit {
            background: linear-gradient(to right, #1a2980, #26d0ce);
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }
        .comment-submit:hover {
            background: linear-gradient(to right, #26d0ce, #1a2980);
            transform: translateY(-2px);
        }
        .footer-links {
            background: #2c3e50;
            padding: 2.5rem 0;
            margin-top: 2rem;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: 8px;
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.1);
        }
        .web-link a {
            color: #ecf0f1;
            font-weight: 600;
            display: block;
            font-size: 1.05rem;
        }
        .web-link a:hover {
            color: #e67e22;
        }
        .site-footer {
            background: #1a2980;
            color: white;
            padding: 2rem 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            font-size: 1rem;
            opacity: 0.9;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .section h2 {
                font-size: 1.8rem;
            }
            .section h3 {
                font-size: 1.5rem;
            }
            .article {
                padding: 1.8rem;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
        }