* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #f9f9ff;
            background-image: linear-gradient(to bottom, #e6f0ff, #ffffff 200px);
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.3s ease, background-color 0.3s ease;
        }
        a:hover {
            color: #ff3366;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 800; }
        .highlight { background-color: #fffacd; padding: 2px 4px; border-radius: 3px; }
        .site-header {
            background: linear-gradient(135deg, #1a1a5e 0%, #4a0080 100%);
            color: white;
            padding: 1.5rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: #ffde59;
            text-decoration: none;
            font-family: 'Comic Sans MS', cursive, sans-serif;
            text-shadow: 2px 2px 0 #cc0000;
        }
        .logo a:hover {
            color: #ffaa00;
            text-decoration: none;
        }
        .nav-desktop {
            display: flex;
            gap: 1.8rem;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
        }
        .nav-desktop a {
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background-color: rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #2a2a8a;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: white;
            padding: 0.8rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .nav-mobile a:hover {
            background-color: rgba(255,255,255,0.1);
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #f0f4ff;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #0066cc; }
        main {
            padding: 2rem 0;
            min-height: 80vh;
        }
        article {
            background-color: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 5px 25px rgba(0, 0, 100, 0.05);
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #1a1a5e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            color: #4a0080;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #e0e0ff;
        }
        h3 {
            font-size: 1.5rem;
            color: #cc0066;
            margin: 1.8rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #444;
            font-weight: 500;
            background-color: #f8fbff;
            padding: 1.5rem;
            border-left: 5px solid #0066cc;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2.5rem;
        }
        .featured-image {
            margin: 2.5rem auto;
            max-width: 900px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 0.8rem;
            background-color: #f9f9f9;
        }
        .interactive-module {
            background-color: #f0f8ff;
            border: 2px solid #cce0ff;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #1a5e1a;
            margin-bottom: 1.5rem;
        }
        .search-form, .comment-form, .rating-form {
            display: grid;
            gap: 1rem;
            max-width: 600px;
        }
        input, textarea, select {
            padding: 0.9rem;
            border: 1px solid #aaa;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
        }
        button, .btn {
            background: linear-gradient(to right, #0066cc, #4a0080);
            color: white;
            border: none;
            padding: 1rem 1.8rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        button:hover, .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 102, 204, 0.4);
            text-decoration: none;
        }
        .star-rating {
            display: flex;
            gap: 5px;
            direction: ltr;
        }
        .star-rating input { display: none; }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffcc00;
        }
        .content-links {
            display: inline-block;
            background-color: #eef7ff;
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
            border: 1px solid #cce0ff;
        }
        .footer-links {
            background-color: #2a2a2a;
            padding: 3rem 0;
        }
        .web-link {
            display: inline-block;
            background-color: #3a3a3a;
            color: #ccc;
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            border-radius: 30px;
            border: 1px solid #555;
            transition: all 0.3s;
        }
        .web-link:hover {
            background-color: #4a0080;
            color: white;
            border-color: #4a0080;
            transform: scale(1.05);
        }
        .copyright {
            background-color: #1a1a1a;
            color: #aaa;
            text-align: center;
            padding: 1.5rem;
            font-size: 0.9rem;
        }
        .grid-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }
        .card {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        .card:hover {
            transform: translateY(-10px);
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.7rem; }
            article { padding: 1.5rem; }
            .header-content { flex-wrap: wrap; }
            .interactive-module { padding: 1.5rem; }
            .search-form, .comment-form, .rating-form { grid-template-columns: 1fr; }
        }