* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #2c5aa0; 
            --secondary-color: #d4af37; 
            --accent-color: #dc3545; 
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
            --text-color: #333;
            --text-light: #6c757d;
            --border-color: #dee2e6;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --border-radius: 12px;
            --container-width: 1200px;
            --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            line-height: 1.7;
            color: var(--text-color);
            background-color: #fff;
            font-size: 1.05rem;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 1rem;
            color: var(--dark-color);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-color);
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 15px;
            margin-bottom: 30px;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 2.5rem;
            padding-left: 15px;
            border-left: 5px solid var(--primary-color);
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 2rem;
            color: var(--primary-color);
        }
        h4 {
            font-size: 1.4rem;
            margin-top: 1.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        a {
            color: var(--primary-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary-color);
        }
        strong {
            font-weight: 700;
            color: var(--dark-color);
        }
        em {
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid var(--secondary-color);
            padding: 25px 30px;
            margin: 40px 0;
            background: linear-gradient(to right, rgba(212, 175, 55, 0.05), transparent);
            font-style: italic;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        blockquote p {
            font-size: 1.3rem;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }
        blockquote footer {
            text-align: right;
            font-weight: 600;
            color: var(--text-light);
        }
        .highlight-box {
            background-color: #e9f2ff;
            border: 2px dashed var(--primary-color);
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 30px 0;
        }
        .highlight-box h4 {
            color: var(--accent-color);
            margin-top: 0;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.7rem;
        }
        .site-header {
            background-color: #fff;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a {
            color: inherit;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: var(--secondary-color);
            font-size: 2.5rem;
        }
        .logo:hover {
            color: var(--secondary-color);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 35px;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 5px;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--secondary-color);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-color);
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #f1f5fd;
            padding: 15px 0;
            font-size: 0.95rem;
            margin-bottom: 30px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-bottom: 0;
            margin-right: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary-color);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 50px;
            padding: 40px 0;
        }
        .article-content {
            overflow-wrap: break-word;
        }
        .sidebar {
            margin-top: 20px;
        }
        .widget {
            background-color: #fff;
            border-radius: var(--border-radius);
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: var(--shadow);
            border-top: 5px solid var(--primary-color);
        }
        .widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--border-color);
            margin-bottom: 20px;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 12px 15px;
            border: 2px solid var(--border-color);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-form input:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        .search-form button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1.1rem;
        }
        .search-form button:hover {
            background-color: var(--secondary-color);
        }
        .rating-widget p {
            margin-bottom: 15px;
        }
        .stars {
            display: flex;
            gap: 5px;
            margin-bottom: 20px;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .rating-form .form-group {
            margin-bottom: 15px;
        }
        .rating-form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .rating-form select,
        .rating-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .rating-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-form select:focus,
        .rating-form textarea:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        .rating-form button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            width: 100%;
        }
        .rating-form button:hover {
            background-color: var(--secondary-color);
        }
        .article-image {
            margin: 40px 0;
            text-align: center;
        }
        .article-image img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            border: 8px solid white;
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.02);
        }
        .article-image figcaption {
            margin-top: 15px;
            font-style: italic;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: 0 0 10px rgba(0,0,0,0.05);
        }
        .data-table th, .data-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
        }
        .data-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        .data-table tr:hover {
            background-color: #e9f2ff;
        }
        .accordion {
            margin: 30px 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .accordion-item {
            border-bottom: 1px solid var(--border-color);
        }
        .accordion-item:last-child {
            border-bottom: none;
        }
        .accordion-header {
            background-color: #f1f5fd;
            padding: 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }
        .accordion-header:hover {
            background-color: #e2eafc;
        }
        .accordion-header i {
            transition: transform 0.3s ease;
        }
        .accordion-header.active i {
            transform: rotate(180deg);
        }
        .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        .accordion-content.show {
            padding: 25px 20px;
            max-height: 1500px;
        }
        .comments-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 3px solid var(--border-color);
        }
        .comment-form {
            background-color: #f8f9fa;
            padding: 30px;
            border-radius: var(--border-radius);
            margin-bottom: 40px;
        }
        .comment-form h3 {
            margin-top: 0;
        }
        .form-row {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
        }
        .form-group {
            flex: 1;
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        .comment-form textarea {
            min-height: 150px;
            resize: vertical;
        }
        .comment-form button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: var(--secondary-color);
        }
        .comment-list {
            margin-top: 30px;
        }
        .comment {
            background-color: #fff;
            padding: 25px;
            border-radius: var(--border-radius);
            margin-bottom: 25px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            border-left: 4px solid var(--primary-color);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            flex-wrap: wrap;
        }
        .comment-author {
            font-weight: 700;
            color: var(--primary-color);
        }
        .comment-date {
            color: var(--text-light);
            font-size: 0.9rem;
        }
        .footer-links {
            background-color: #1a1a2e;
            padding: 60px 0 40px;
            color: #ccc;
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .web-link {
            background-color: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 15px;
            transition: var(--transition);
            border-left: 3px solid transparent;
        }
        .web-link:hover {
            background-color: rgba(255,255,255,0.1);
            border-left-color: var(--secondary-color);
            transform: translateX(5px);
        }
        .web-link a {
            color: #fff;
            font-size: 1.1rem;
            display: block;
        }
        .web-link a:hover {
            color: var(--secondary-color);
        }
        .site-footer {
            background-color: #0f0f1a;
            color: #aaa;
            padding: 30px 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        .copyright {
            font-size: 0.95rem;
        }
        .footer-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .footer-nav a {
            color: #ccc;
            font-size: 0.95rem;
        }
        .footer-nav a:hover {
            color: var(--secondary-color);
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .sidebar {
                order: -1;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                padding: 15px 0;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: white;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
                padding: 20px;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                margin-bottom: 15px;
            }
            .hamburger {
                display: block;
            }
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            .footer-container {
                flex-direction: column;
                text-align: center;
            }
            .footer-nav ul {
                justify-content: center;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .widget {
                padding: 20px;
            }
            .comment-form {
                padding: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .article-image img {
                border-width: 5px;
            }
        }
        @media print {
            .site-header, .sidebar, .comments-section, .footer-links, .site-footer, .breadcrumb {
                display: none;
            }
            body {
                font-size: 12pt;
                line-height: 1.5;
                color: #000;
            }
            a {
                color: #000;
                text-decoration: underline;
            }
            .main-content {
                grid-template-columns: 1fr;
                gap: 0;
            }
            h1, h2, h3 {
                page-break-after: avoid;
            }
            p, li {
                page-break-inside: avoid;
            }
        }