* { 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: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: #0056b3; text-decoration: none; transition: all 0.3s ease; }
        a:hover { color: #ff6b35; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 20px; }
        .site-header {
            background: linear-gradient(90deg, #0c1e3e 0%, #1a3b6b 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-size: 1.8rem;
            font-weight: 900;
            color: #ffd166;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a:hover { color: #ffedbf; text-decoration: none; }
        .logo i { font-size: 2rem; }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a {
            color: #e9ecef;
            font-weight: 600;
            padding: 0.5rem;
            border-radius: 4px;
        }
        .nav-desktop a:hover { background: rgba(255, 255, 255, 0.1); text-decoration: none; }
        .hamburger { display: none; font-size: 1.8rem; background: none; border: none; color: white; cursor: pointer; }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: #1a3b6b;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a { color: white; padding: 0.75rem; border-bottom: 1px solid #2a4b7c; }
        .nav-mobile a:last-child { border-bottom: none; }
        .breadcrumb {
            padding: 1rem 0;
            background: #f1f3f5;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #495057; }
        .breadcrumb span { color: #6c757d; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0;
            flex: 1;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        article {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
        }
        article h1 {
            font-size: 2.5rem;
            color: #0c1e3e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid #ffd166;
            padding-bottom: 0.5rem;
        }
        article h2 {
            font-size: 1.8rem;
            color: #1a3b6b;
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #adb5bd;
        }
        article h3 {
            font-size: 1.4rem;
            color: #495057;
            margin: 1.5rem 0 0.75rem;
        }
        article p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        article .highlight {
            background: #fff9db;
            border-left: 5px solid #ffd43b;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        article ul, article ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        article li { margin-bottom: 0.5rem; }
        .featured-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border: 1px solid #dee2e6;
        }
        .related-links {
            background: #e7f5ff;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .related-links h3 { color: #1a3b6b; margin-top: 0; }
        .related-links ul { list-style: none; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
        .related-links li { margin: 0; }
        .related-links a { display: block; padding: 0.75rem; background: white; border-radius: 6px; border: 1px solid #a5d8ff; }
        .related-links a:hover { background: #d0ebff; border-color: #339af0; }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }
        .widget h3 {
            color: #1a3b6b;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #ffd166;
            font-size: 1.3rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
        }
        button, .btn {
            background: linear-gradient(90deg, #ff6b35 0%, #ff8e53 100%);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            text-align: center;
        }
        button:hover, .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
            text-decoration: none;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #ffd43b;
            cursor: pointer;
        }
        .stars i:hover { transform: scale(1.2); }
        .comment-list { margin-top: 2rem; }
        .comment {
            border-bottom: 1px solid #e9ecef;
            padding: 1rem 0;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: #6c757d;
        }
        .comment-rating { color: #ffc107; }
        footer {
            background: #0c1e3e;
            color: #adb5bd;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffd166;
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            margin-bottom: 1rem;
        }
        friend-link a {
            color: #74c0fc;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a4b7c;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            article { padding: 1.5rem; }
            article h1 { font-size: 2rem; }
            article h2 { font-size: 1.5rem; }
            .main-content { gap: 1.5rem; }
            .widget { padding: 1rem; }
        }