* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #2d3748;
            background-color: #f8f9fa;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
            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: 'Georgia', serif;
            font-size: 2.5rem;
            font-weight: bold;
            color: #f6ad55;
            text-decoration: none;
            letter-spacing: 2px;
            transition: color 0.3s ease;
        }
        .logo a:hover {
            color: #fbd38d;
            text-shadow: 0 0 8px rgba(246, 173, 85, 0.5);
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-desktop a {
            color: #e2e8f0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            background-color: #4a5568;
            color: #f6ad55;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #2d3748;
            padding: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: block;
        }
        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .nav-mobile a {
            color: #e2e8f0;
            text-decoration: none;
            font-weight: 600;
            display: block;
            padding: 0.8rem;
            border-radius: 5px;
        }
        .nav-mobile a:hover {
            background-color: #4a5568;
            color: #f6ad55;
        }
        .breadcrumb {
            background-color: #edf2f7;
            padding: 0.8rem 20px;
            font-size: 0.9rem;
            color: #4a5568;
        }
        .breadcrumb a {
            color: #2b6cb0;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-section {
            background-color: #e2e8f0;
            padding: 2rem 0;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-button {
            background: linear-gradient(to right, #f6ad55, #ed8936);
            color: white;
            border: none;
            padding: 0 2rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(to right, #ed8936, #dd6b20);
        }
        main {
            padding: 3rem 0;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            margin: 2rem auto;
        }
        .article-header {
            text-align: center;
            padding: 2rem 0;
            border-bottom: 3px solid #f6ad55;
            margin-bottom: 3rem;
        }
        .article-header h1 {
            font-size: 3.2rem;
            color: #1a365d;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            color: #718096;
            font-style: italic;
        }
        .content-section {
            padding: 0 2rem;
        }
        .content-section h2 {
            font-size: 2.5rem;
            color: #2d3748;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #cbd5e0;
        }
        .content-section h3 {
            font-size: 1.8rem;
            color: #4a5568;
            margin: 2rem 0 1rem;
        }
        .content-section p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.2rem;
            line-height: 1.9;
        }
        .content-section strong {
            color: #2d3748;
            font-weight: 700;
        }
        .highlight-box {
            background-color: #fefcbf;
            border-left: 5px solid #f6ad55;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            text-align: center;
            margin: 3rem 0;
        }
        .feature-image {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .feature-image:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #718096;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .interactive-section {
            background-color: #f7fafc;
            padding: 3rem 2rem;
            margin-top: 4rem;
            border-radius: 12px;
            border: 1px solid #e2e8f0;
        }
        .interactive-section h2 {
            color: #2d3748;
            margin-bottom: 2rem;
            text-align: center;
        }
        .rating-form, .comment-form {
            max-width: 800px;
            margin: 2rem auto;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 2.5rem;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .star {
            color: #cbd5e0;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #f6ad55;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #4a5568;
        }
        .form-group input,
        .form-group textarea {
            padding: 1rem;
            border: 1px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.3s ease;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #f6ad55;
            box-shadow: 0 0 0 3px rgba(246, 173, 85, 0.2);
        }
        .submit-button {
            align-self: flex-start;
            background: linear-gradient(to right, #38b2ac, #319795);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        .submit-button:hover {
            background: linear-gradient(to right, #319795, #2c7a7b);
            transform: translateY(-2px);
        }
        .long-tail-links {
            background-color: #edf2f7;
            padding: 3rem 2rem;
            margin-top: 4rem;
        }
        .long-tail-links h2 {
            text-align: center;
            margin-bottom: 2rem;
            color: #2d3748;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: white;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .web-link a {
            color: #2b6cb0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .web-link a:hover {
            color: #f6ad55;
            text-decoration: underline;
        }
        .site-footer {
            background-color: #1a202c;
            color: #a0aec0;
            padding: 3rem 0 1.5rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #4a5568;
            width: 100%;
            font-size: 0.9rem;
            color: #718096;
        }
        @media (max-width: 992px) {
            .article-header h1 { font-size: 2.8rem; }
            .content-section h2 { font-size: 2.2rem; }
            .content-section h3 { font-size: 1.6rem; }
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .article-header h1 { font-size: 2.2rem; }
            .content-section { padding: 0 1rem; }
            .content-section h2 { font-size: 1.9rem; }
            .content-section p { font-size: 1.1rem; line-height: 1.7; }
            .search-form { flex-direction: column; border-radius: 8px; }
            .search-input, .search-button { width: 100%; border-radius: 0; }
            .links-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .logo a { font-size: 1.8rem; }
            .article-header h1 { font-size: 1.9rem; }
            .star-rating { font-size: 2rem; }
        }