:root {
            --primary: #0a2e6f;
            --secondary: #c8102e;
            --accent: #ffd100;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --transition: all 0.3s ease;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --border-radius: 8px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #fff;
            color: var(--dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--primary);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: 1px;
            color: var(--accent);
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: white;
        }
        .my-logo:hover {
            color: white;
            transform: scale(1.02);
        }
        .search-form {
            display: flex;
            flex-grow: 1;
            max-width: 500px;
            margin: 0 30px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 12px 20px;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #a00d24;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav {
            background-color: rgba(10, 46, 111, 0.95);
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .nav-list {
            display: flex;
            list-style: none;
            justify-content: center;
            flex-wrap: wrap;
        }
        .nav-list li {
            position: relative;
        }
        .nav-list a {
            color: white;
            padding: 18px 22px;
            display: inline-block;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .nav-list a:hover {
            background-color: rgba(200, 16, 46, 0.8);
            color: white;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: var(--light);
            font-size: 0.9rem;
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        main {
            padding: 40px 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-content {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        article {
            padding: 30px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 25px;
            line-height: 1.2;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 15px;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            color: var(--gray);
            font-size: 0.95rem;
        }
        .article-meta i {
            margin-right: 8px;
        }
        h2 {
            font-size: 2rem;
            color: var(--secondary);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
        }
        h3 {
            font-size: 1.6rem;
            color: var(--primary);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--dark);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--primary);
            background-color: rgba(10, 46, 111, 0.05);
            padding: 20px;
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin-bottom: 30px;
        }
        .highlight {
            background-color: rgba(255, 209, 0, 0.15);
            padding: 3px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image figcaption {
            padding: 12px;
            background-color: var(--light);
            font-size: 0.9rem;
            color: var(--gray);
            text-align: center;
        }
        .stats-box {
            background: linear-gradient(135deg, var(--primary), #1a4a9c);
            color: white;
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 30px 0;
            box-shadow: var(--shadow);
        }
        .stats-box h3 {
            color: var(--accent);
            border-bottom: 1px solid rgba(255,255,255,0.2);
            padding-bottom: 10px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        .stat-item {
            text-align: center;
            padding: 15px;
            background: rgba(255,255,255,0.1);
            border-radius: var(--border-radius);
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
        }
        .stat-label {
            font-size: 1rem;
            opacity: 0.9;
        }
        blockquote {
            border-left: 5px solid var(--secondary);
            padding-left: 25px;
            margin: 30px 0;
            font-style: italic;
            color: var(--dark);
            background-color: rgba(200, 16, 46, 0.03);
            padding: 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        blockquote footer {
            margin-top: 10px;
            font-style: normal;
            font-weight: 600;
            color: var(--primary);
        }
        ul, ol {
            margin: 20px 0 20px 30px;
        }
        li {
            margin-bottom: 10px;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
        }
        .link-list a {
            background-color: var(--light);
            padding: 12px 25px;
            border-radius: 50px;
            border: 1px solid #ddd;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .link-list a:hover {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
            transform: translateY(-3px);
        }
        .interactive-section {
            background-color: var(--light);
            border-radius: var(--border-radius);
            padding: 30px;
            margin: 40px 0;
            box-shadow: var(--shadow);
        }
        .rating-form, .comment-form {
            margin-top: 25px;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: var(--accent);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 15px;
            border: 1px solid #ccc;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(10, 46, 111, 0.1);
        }
        .btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: var(--border-radius);
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            background-color: var(--secondary);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
        }
        .btn-secondary {
            background-color: var(--secondary);
        }
        .btn-secondary:hover {
            background-color: #a00d24;
        }
        sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.4rem;
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
        }
        .news-list {
            list-style: none;
        }
        .news-list li {
            padding: 15px 0;
            border-bottom: 1px solid #eee;
        }
        .news-list li:last-child {
            border-bottom: none;
        }
        .news-list a {
            font-weight: 600;
            display: block;
            margin-bottom: 5px;
        }
        .news-date {
            font-size: 0.85rem;
            color: var(--gray);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud a {
            background-color: var(--light);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
        }
        .tag-cloud a:hover {
            background-color: var(--primary);
            color: white;
        }
        footer {
            background-color: var(--dark);
            color: #ddd;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .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;
            color: var(--accent);
            margin-bottom: 20px;
            display: block;
        }
        .footer-about p {
            margin-bottom: 20px;
            font-size: 1rem;
        }
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        .social-links a {
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
        }
        .social-links a:hover {
            background-color: var(--secondary);
            transform: translateY(-3px);
        }
        .footer-links h3 {
            color: white;
            font-size: 1.3rem;
            margin-bottom: 25px;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #bbb;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            margin: 20px 0;
            padding: 15px;
            background-color: rgba(255,255,255,0.05);
            border-radius: var(--border-radius);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .nav-list a {
                padding: 15px 18px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                max-width: 100%;
                margin: 20px 0 0;
            }
            .mobile-toggle {
                display: block;
            }
            nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--primary);
            }
            .nav-list {
                flex-direction: column;
            }
            .nav-list a {
                padding: 18px 25px;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            .nav-active {
                display: block;
            }
            .article-meta {
                flex-direction: column;
                gap: 10px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        @media print {
            header, sidebar, .interactive-section, footer {
                display: none;
            }
            main {
                display: block;
            }
            a {
                color: var(--dark);
                text-decoration: underline;
            }
        }