* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a365d; 
            --secondary: #d4af37; 
            --accent: #c53030; 
            --light: #f7fafc;
            --dark: #2d3748;
            --gray: #a0aec0;
            --transition: all 0.3s ease;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --border-radius: 8px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.8;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background: var(--accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .section-padding {
            padding: 60px 0;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight { color: var(--accent); font-weight: 600; }
        .site-header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        .my-logo span {
            color: var(--secondary);
        }
        .my-logo:hover {
            color: var(--primary);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--secondary);
            transition: var(--transition);
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--primary);
            cursor: pointer;
        }
        .nav-mobile {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background: white;
            box-shadow: 0 10px 15px rgba(0,0,0,0.1);
            flex-direction: column;
            padding: 20px;
            display: none;
            z-index: 999;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px 0;
            border-bottom: 1px solid #eee;
            font-weight: 600;
            font-size: 1.1rem;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            background: #edf2f7;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: var(--dark);
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb span {
            margin: 0 8px;
            color: var(--gray);
        }
        .search-bar {
            background: linear-gradient(135deg, var(--primary), #2c5282);
            padding: 40px 20px;
            margin-bottom: 40px;
        }
        .search-form {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1rem;
        }
        .search-btn {
            background: var(--secondary);
            color: var(--dark);
            border: none;
            padding: 0 35px;
            font-weight: 700;
            cursor: pointer;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: #e6b800;
        }
        main {
            flex: 1;
        }
        .article-header {
            margin-bottom: 40px;
            padding-bottom: 25px;
            border-bottom: 3px solid var(--secondary);
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 15px;
        }
        .meta-info {
            display: flex;
            gap: 20px;
            color: var(--gray);
            font-size: 0.95rem;
            margin-top: 20px;
        }
        .meta-info i {
            margin-right: 8px;
        }
        .article-content {
            font-size: 1.1rem;
            max-width: 900px;
            margin: 0 auto 60px;
        }
        .article-content p {
            margin-bottom: 25px;
            text-align: justify;
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: var(--primary);
            margin: 50px 0 25px;
            padding-bottom: 10px;
            border-bottom: 2px dashed var(--gray);
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin: 40px 0 20px;
        }
        .article-content h4 {
            font-size: 1.5rem;
            color: #4a5568;
            margin: 30px 0 15px;
        }
        .featured-image {
            margin: 40px auto;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            max-width: 800px;
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            background: #f1f1f1;
            color: var(--dark);
            font-size: 0.95rem;
        }
        .internal-links-box {
            background: #e6fffa;
            border-left: 5px solid #38b2ac;
            padding: 25px;
            margin: 40px 0;
            border-radius: var(--border-radius);
        }
        .internal-links-box h3 {
            margin-top: 0;
            color: #285e61;
        }
        .internal-links-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin-top: 15px;
        }
        .internal-links-list a {
            display: block;
            padding: 12px 15px;
            background: white;
            border-radius: 6px;
            border: 1px solid #c6f6d5;
            transition: var(--transition);
        }
        .internal-links-list a:hover {
            background: #c6f6d5;
            transform: translateX(5px);
        }
        .rating-section, .comments-section {
            background: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin: 60px auto;
            max-width: 800px;
        }
        .rating-form, .comment-form {
            display: grid;
            gap: 20px;
            margin-top: 25px;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            margin-bottom: 20px;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: var(--secondary);
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 15px;
            border: 1px solid #cbd5e0;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.2);
        }
        .form-submit {
            align-self: start;
        }
        .site-footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 30px;
            margin-top: auto;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            margin-bottom: 20px;
            color: white;
        }
        .footer-links h3 {
            color: var(--secondary);
            margin-bottom: 25px;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #cbd5e0;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: #2d3748;
            padding: 15px;
            border-radius: var(--border-radius);
            margin: 10px 0;
            border-left: 4px solid var(--secondary);
        }
        friend-link a {
            color: #90cdf4;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #4a5568;
            color: #a0aec0;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .article-header h1 { font-size: 2.4rem; }
            .article-content h2 { font-size: 2rem; }
            .article-content h3 { font-size: 1.6rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .nav-desktop { display: none; }
            .header-container { padding: 15px; }
            .article-header h1 { font-size: 2rem; }
            .article-content { font-size: 1rem; padding: 0 15px; }
            .article-content h2 { font-size: 1.8rem; }
            .section-padding { padding: 40px 0; }
            .search-form { flex-direction: column; border-radius: var(--border-radius); }
            .search-input, .search-btn { border-radius: 0; padding: 15px; }
            .rating-section, .comments-section { padding: 25px 20px; margin: 40px 15px; }
            .internal-links-list { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .meta-info { flex-direction: column; gap: 10px; }
            .article-header h1 { font-size: 1.8rem; }
            .footer-content { grid-template-columns: 1fr; text-align: center; }
        }