* { 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, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { text-decoration: none; color: #1a73e8; transition: color 0.3s ease; }
        a:hover { color: #0d47a1; }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        .site-header {
            background: linear-gradient(90deg, #0c4b8f 0%, #1a73e8 100%);
            color: white;
            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;
            padding: 1rem 0;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .logo-icon { font-size: 2rem; }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a {
            color: #e3f2fd;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-desktop a:hover { color: white; }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: #ffd54f;
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after { width: 100%; }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: #0c4b8f;
            padding: 1rem;
            border-top: 1px solid #1a73e8;
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a {
            color: #e3f2fd;
            padding: 0.75rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-weight: 600;
        }
        .nav-mobile a:last-child { border-bottom: none; }
        .breadcrumb {
            background: #f1f8ff;
            padding: 0.75rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin: 0 0.75rem;
            color: #7a7a7a;
        }
        .breadcrumb a { color: #1a73e8; }
        .breadcrumb a:hover { text-decoration: underline; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
            flex-grow: 1;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        article {
            background: white;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            padding: 2.5rem;
            overflow: hidden;
        }
        .article-header { margin-bottom: 2.5rem; }
        .article-header h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            color: #0d47a1;
            margin-bottom: 1rem;
        }
        .article-meta {
            display: flex;
            gap: 1.5rem;
            color: #666;
            font-size: 0.95rem;
            border-bottom: 2px solid #f0f0f0;
            padding-bottom: 1rem;
            flex-wrap: wrap;
        }
        .meta-item { display: flex; align-items: center; gap: 0.5rem; }
        .featured-img {
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
            border: 1px solid #eee;
        }
        .article-body h2 {
            font-size: 1.8rem;
            color: #1565c0;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e3f2fd;
        }
        .article-body h3 {
            font-size: 1.4rem;
            color: #1a73e8;
            margin: 2rem 0 1rem;
        }
        .article-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
            border-left: 5px solid #1a73e8;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 10px;
            border-top: 4px solid #1a73e8;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .stat-value { font-size: 2.2rem; font-weight: 800; color: #0d47a1; }
        .stat-label { font-size: 1rem; color: #555; margin-top: 0.5rem; }
        .inline-link {
            font-weight: 700;
            border-bottom: 2px dotted #1a73e8;
            padding-bottom: 2px;
        }
        .inline-link:hover { border-bottom-style: solid; }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 1.8rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .widget-title {
            font-size: 1.3rem;
            color: #0d47a1;
            margin-bottom: 1.2rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid #e3f2fd;
        }
        .search-form { display: flex; margin-bottom: 1rem; }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem;
            border: 2px solid #1a73e8;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
        }
        .search-btn {
            background: #1a73e8;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s ease;
        }
        .search-btn:hover { background: #0d47a1; }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffd54f;
            margin: 0.5rem 0;
        }
        .star-rating label { cursor: pointer; }
        .star-rating input { display: none; }
        .form-input, .form-textarea {
            padding: 0.9rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
        }
        .form-textarea { min-height: 120px; resize: vertical; }
        .form-submit {
            background: linear-gradient(90deg, #0c4b8f, #1a73e8);
            color: white;
            border: none;
            padding: 1rem;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: opacity 0.3s ease;
        }
        .form-submit:hover { opacity: 0.9; }
        .trending-list { list-style: none; padding: 0; }
        .trending-list li { margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid #eee; }
        .trending-list a { font-weight: 600; display: block; }
        .footer-links {
            background: #0d47a1;
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: 8px;
            transition: background 0.3s ease;
        }
        .web-link:hover { background: rgba(255, 255, 255, 0.1); }
        .web-link a {
            color: #e3f2fd;
            font-weight: 600;
            display: block;
        }
        .web-link a:hover { color: white; text-decoration: underline; }
        .site-footer {
            background: #0a3a7a;
            color: #bbdefb;
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            font-size: 0.95rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.5rem;
            width: 100%;
        }
        @media (max-width: 768px) {
            .header-container { padding: 0.75rem 0; }
            .nav-desktop { display: none; }
            .hamburger-btn { display: block; }
            .article-header h1 { font-size: 2.2rem; }
            article { padding: 1.8rem; }
            .main-content { gap: 2rem; padding: 1.5rem 0; }
            .stats-grid { grid-template-columns: 1fr; }
            .footer-links .container { grid-template-columns: 1fr; }
        }