* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #1a5fb4; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #e06c00; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(135deg, #0c2d6c 0%, #1a5fb4 100%);
            color: white;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 1.5px;
        }
        .my-logo a { color: white; }
        .my-logo span:first-child { color: #ffd43b; }
        .my-logo span:last-child { color: #40c057; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #e7f5ff;
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #ffd43b;
            border-bottom-color: #ffd43b;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a { color: #495057; }
        .breadcrumb a:hover { color: #1a5fb4; }
        .breadcrumb i { margin: 0 0.5rem; color: #868e96; }
        .container {
            display: grid;
            grid-template-columns: 1fr minmax(300px, 350px);
            gap: 3rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        @media (max-width: 992px) {
            .container { grid-template-columns: 1fr; }
        }
        .main-article {
            background: white;
            border-radius: 12px;
            padding: 3rem;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        article h1 {
            font-size: 2.8rem;
            color: #0c2d6c;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #e06c00;
            padding-left: 1rem;
        }
        .article-meta {
            color: #666;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #dee2e6;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.95rem;
        }
        .article-meta i { margin-right: 0.5rem; color: #1a5fb4; }
        .highlight-box {
            background: linear-gradient(to right, #fff8e1, #ffecb3);
            border-left: 4px solid #ffb300;
            padding: 1.5rem;
            margin: 2.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        article h2 {
            font-size: 2rem;
            color: #1a5fb4;
            margin: 2.8rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e9ecef;
        }
        article h3 {
            font-size: 1.6rem;
            color: #2b8a3e;
            margin: 2.2rem 0 1rem;
        }
        article h4 {
            font-size: 1.3rem;
            color: #a61e4d;
            margin: 1.8rem 0 0.8rem;
        }
        article p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.25rem;
            font-weight: 500;
            color: #1864ab;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: #f1f3f5;
            padding: 1.5rem;
            border-radius: 8px;
            text-align: center;
            border-top: 4px solid #1a5fb4;
        }
        .stat-card .number {
            font-size: 2.5rem;
            font-weight: 800;
            color: #0c2d6c;
            display: block;
        }
        .featured-image {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .related-links {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2.5rem 0;
        }
        .related-links h3 { color: #5c7cfa; margin-top: 0; }
        .related-links ul { padding-left: 1.5rem; margin-top: 1rem; }
        .related-links li { margin-bottom: 0.7rem; }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        .sidebar-widget h3 {
            color: #0c2d6c;
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid #ffd43b;
            font-size: 1.5rem;
        }
        .search-form input, .comment-form input, .comment-form textarea, .rating-form select {
            width: 100%;
            padding: 0.9rem;
            margin-bottom: 1rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-size: 1rem;
        }
        .search-form button, .comment-form button, .rating-form button {
            background: #1a5fb4;
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
            width: 100%;
        }
        .search-form button:hover, .comment-form button:hover, .rating-form button:hover {
            background: #0c2d6c;
        }
        .star-rating {
            display: flex;
            justify-content: space-between;
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
            color: #ffd43b;
        }
        .star-rating i { cursor: pointer; }
        .site-footer {
            background: #212529;
            color: #adb5bd;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #74c0fc;
        }
        friend-link a:hover {
            color: #ffd43b;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #495057;
            font-size: 0.9rem;
            color: #868e96;
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .main-nav { display: none; width: 100%; order: 3; margin-top: 1rem; }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0; }
            .main-nav li { border-bottom: 1px solid rgba(255,255,255,0.1); }
            .main-nav a { display: block; padding: 1rem; }
            .hamburger { display: block; }
            .container, .breadcrumb { padding: 0 1rem; }
            .main-article { padding: 2rem 1.5rem; }
            article h1 { font-size: 2.2rem; }
        }