* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-blue: #1a237e;
            --accent-blue: #2962ff;
            --light-bg: #f5f7ff;
            --dark-text: #212121;
            --medium-gray: #757575;
            --border-color: #e0e0e0;
            --highlight-yellow: #fff9c4;
            --footer-bg: #0d1440;
            --success-green: #4caf50;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            color: var(--dark-text);
            background-color: var(--light-bg);
            line-height: 1.7;
            font-size: 1.05rem;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: var(--primary-blue);
            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-color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-blue);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: var(--accent-blue);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 4px;
            position: relative;
        }
        .nav-desktop a:hover:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--accent-blue);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-blue);
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger-btn {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: white;
            padding: 20px;
            border-top: 1px solid var(--border-color);
            animation: slideDown 0.3s ease;
        }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            font-weight: 600;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #f8f9fa;
            font-size: 0.95rem;
            color: var(--medium-gray);
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb a {
            color: var(--medium-gray);
        }
        .breadcrumb a:hover {
            color: var(--accent-blue);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .search-section {
            background: linear-gradient(135deg, var(--primary-blue), #303f9f);
            padding: 40px 0;
            text-align: center;
            color: white;
            margin-bottom: 40px;
        }
        .search-section h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
        }
        .search-box {
            max-width: 700px;
            margin: 30px auto 0;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        .search-box input {
            flex-grow: 1;
            padding: 20px 25px;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-box button {
            background-color: var(--accent-blue);
            color: white;
            border: none;
            padding: 0 35px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background-color: #1c40ff;
        }
        main {
            flex-grow: 1;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 50px;
            padding: 30px 0;
        }
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
        }
        .article-meta {
            color: var(--medium-gray);
            margin-bottom: 25px;
            display: flex;
            gap: 20px;
            font-size: 0.95rem;
        }
        .article-meta i {
            margin-right: 8px;
        }
        h1, h2, h3, h4 {
            color: var(--primary-blue);
            margin-top: 1.8em;
            margin-bottom: 0.8em;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.5rem;
            border-bottom: 3px solid var(--accent-blue);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 1.9rem;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
        }
        h3 {
            font-size: 1.5rem;
        }
        p {
            margin-bottom: 1.5em;
            text-align: justify;
        }
        .highlight-box {
            background-color: var(--highlight-yellow);
            border-left: 5px solid #ffc107;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-image {
            margin: 35px 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            margin: 0 auto;
        }
        .image-caption {
            font-style: italic;
            color: var(--medium-gray);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .stats-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .stats-table th, .stats-table td {
            border: 1px solid var(--border-color);
            padding: 15px;
            text-align: left;
        }
        .stats-table th {
            background-color: var(--primary-blue);
            color: white;
            font-weight: 600;
        }
        .stats-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        blockquote {
            font-style: italic;
            color: var(--medium-gray);
            border-left: 4px solid var(--accent-blue);
            padding-left: 25px;
            margin: 30px 0;
            background-color: #f8f9ff;
            padding: 25px;
            border-radius: 0 8px 8px 0;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 1.5em;
        }
        li {
            margin-bottom: 0.8em;
        }
        strong {
            color: var(--primary-blue);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 8px;
        }
        .internal-link {
            background-color: #e8f4fd;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
        }
        .sidebar-widget h3 {
            margin-top: 0;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--border-color);
            font-size: 1.4rem;
        }
        .countdown-timer {
            text-align: center;
            padding: 20px;
            background: linear-gradient(135deg, #1a237e, #4a5bc7);
            color: white;
            border-radius: 10px;
            margin-top: 15px;
        }
        .timer-digits {
            font-size: 2.5rem;
            font-weight: 800;
            margin: 15px 0;
            font-family: monospace;
        }
        .interaction-section {
            margin-top: 50px;
        }
        .rating-widget {
            text-align: center;
            margin-bottom: 40px;
        }
        .stars {
            font-size: 2rem;
            color: #ddd;
            margin: 20px 0;
            cursor: pointer;
        }
        .stars i:hover,
        .stars i.active {
            color: #ffc107;
        }
        .comment-form, .rating-form {
            background-color: #f8f9ff;
            padding: 30px;
            border-radius: 12px;
            margin-top: 25px;
        }
        .form-group {
            margin-bottom: 25px;
        }
        label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: var(--primary-blue);
        }
        input[type="text"],
        input[type="email"],
        textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input[type="text"]:focus,
        input[type="email"]:focus,
        textarea:focus {
            outline: none;
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(41, 98, 255, 0.1);
        }
        textarea {
            min-height: 180px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, var(--accent-blue), #1a237e);
            color: white;
            border: none;
            padding: 18px 40px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(41, 98, 255, 0.3);
        }
        .footer-links-section {
            background-color: white;
            padding: 50px 0 30px;
            border-top: 1px solid var(--border-color);
            margin-top: 60px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background-color: #f8f9ff;
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid var(--accent-blue);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
        }
        .site-footer {
            background-color: var(--footer-bg);
            color: #b0b7d6;
            padding: 50px 0 30px;
            margin-top: auto;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            color: white;
            margin-top: 0;
            font-size: 1.3rem;
            margin-bottom: 25px;
        }
        .footer-col ul li {
            list-style: none;
            margin-bottom: 15px;
        }
        .footer-col a {
            color: #b0b7d6;
            text-decoration: none;
        }
        .footer-col a:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2a336b;
            font-size: 0.95rem;
            color: #8a94c4;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            article { padding: 25px; }
            .search-section h1 { font-size: 2rem; }
            .search-box { flex-direction: column; border-radius: 12px; }
            .search-box input, .search-box button { padding: 18px; border-radius: 0; }
        }