* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-blue: #1a3e72;
            --accent-gold: #ffc107;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
            --gray-border: #dee2e6;
            --success-green: #28a745;
            --hover-blue: #0d6efd;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--light-bg);
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: var(--primary-blue);
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--hover-blue);
        }
        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 24px;
            background: linear-gradient(135deg, var(--primary-blue), #2a5298);
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.15);
            color: #fff;
        }
        .section-padding {
            padding: 60px 0;
        }
        .site-header {
            background-color: white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 900;
            color: var(--primary-blue);
            display: flex;
            align-items: center;
        }
        .logo a i {
            margin-right: 10px;
            color: var(--accent-gold);
        }
        .search-form {
            display: flex;
            flex-grow: 0.5;
            max-width: 400px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 12px 15px;
            border: 2px solid var(--gray-border);
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary-blue);
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            padding: 0 25px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background-color: var(--hover-blue);
        }
        .nav-desktop {
            display: flex;
            background-color: var(--primary-blue);
            border-radius: 8px;
            overflow: hidden;
        }
        .nav-desktop a {
            color: white;
            padding: 18px 24px;
            font-weight: 500;
            position: relative;
        }
        .nav-desktop a:hover {
            background-color: rgba(255,255,255,0.15);
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 20%;
            width: 60%;
            height: 3px;
            background-color: var(--accent-gold);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .nav-desktop a:hover::after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--primary-blue);
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #6c757d;
        }
        .breadcrumb a:hover {
            color: var(--primary-blue);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        .article-content {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .article-header {
            margin-bottom: 40px;
            border-bottom: 3px solid var(--accent-gold);
            padding-bottom: 20px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--primary-blue);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .meta-info {
            display: flex;
            gap: 20px;
            color: #6c757d;
            font-size: 0.95rem;
        }
        .featured-img {
            margin: 30px 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .article-body h2 {
            font-size: 2rem;
            color: var(--primary-blue);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed var(--gray-border);
        }
        .article-body h3 {
            font-size: 1.6rem;
            color: #2a5298;
            margin: 30px 0 15px;
        }
        .article-body p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            border-left: 5px solid var(--accent-gold);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .highlight-box p {
            margin-bottom: 0;
            font-weight: 600;
            color: var(--dark-text);
        }
        .tip {
            background-color: #e7f4ff;
            padding: 15px;
            border-radius: 8px;
            margin: 20px 0;
            display: flex;
            align-items: flex-start;
        }
        .tip i {
            color: var(--hover-blue);
            margin-right: 10px;
            font-size: 1.2rem;
            margin-top: 3px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .sidebar-widget h3 {
            color: var(--primary-blue);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-gold);
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dotted var(--gray-border);
        }
        .related-links li:last-child {
            border-bottom: none;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #ffc107;
            margin: 15px 0;
            cursor: pointer;
        }
        .stars i {
            margin: 0 3px;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .rating-form input, .rating-form textarea {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid var(--gray-border);
            border-radius: 6px;
        }
        .rating-form button {
            width: 100%;
        }
        .comments-section {
            margin-top: 50px;
        }
        .comment {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid var(--gray-border);
        }
        .comment-avatar {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background-color: var(--primary-blue);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }
        .comment-form {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 10px;
            margin-top: 40px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input, .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid var(--gray-border);
            border-radius: 6px;
            font-size: 1rem;
        }
        .internal-links {
            background: white;
            padding: 40px;
            border-radius: 12px;
            margin-top: 50px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .internal-links h2 {
            color: var(--primary-blue);
            margin-bottom: 30px;
            text-align: center;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: var(--light-bg);
            padding: 18px;
            border-radius: 8px;
            border-left: 4px solid var(--accent-gold);
            transition: transform 0.3s ease;
        }
        .web-link:hover {
            transform: translateX(5px);
            background-color: #e9ecef;
        }
        .site-footer {
            background-color: var(--primary-blue);
            color: white;
            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;
            margin-bottom: 20px;
            color: white;
        }
        .footer-links a {
            color: #cfe2ff;
            display: block;
            margin-bottom: 12px;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #cfe2ff;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .nav-desktop {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--primary-blue);
                border-radius: 0;
            }
            .nav-desktop.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .search-form {
                max-width: 300px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                max-width: 100%;
                margin-top: 15px;
            }
            .article-content {
                padding: 25px;
            }
            .meta-info {
                flex-direction: column;
                gap: 10px;
            }
            .web-links-grid {
                grid-template-columns: 1fr;
            }
        }