* { 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%);
            background-attachment: fixed;
        }
        a { text-decoration: none; color: #2c5282; transition: color 0.3s ease; }
        a:hover { color: #1a365d; }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; margin-bottom: 1rem; color: #1a365d; }
        h1 { font-size: 2.8rem; margin-top: 1.5rem; }
        h2 { font-size: 2.2rem; border-left: 5px solid #4299e1; padding-left: 15px; margin-top: 2.5rem; }
        h3 { font-size: 1.8rem; color: #2d3748; margin-top: 2rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; text-align: justify; }
        strong { color: #2b6cb0; }
        em { color: #718096; }
        .highlight { background-color: #fffacd; padding: 2px 5px; border-radius: 3px; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-content { display: grid; grid-template-columns: 1fr 300px; gap: 40px; margin: 30px 0; }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
        }
        header { background: linear-gradient(90deg, #1a365d 0%, #2d3748 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: 2rem; font-weight: 900; color: #63b3ed; text-transform: uppercase; letter-spacing: 1px; }
        .logo a:hover { color: white; }
        .logo span { color: #fbbf24; }
        nav ul { display: flex; list-style: none; gap: 25px; }
        nav a { color: #cbd5e0; font-weight: 600; padding: 8px 12px; border-radius: 5px; }
        nav a:hover, nav a.active { color: white; background-color: #4299e1; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: white; }
        @media (max-width: 768px) {
            nav ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background-color: #2d3748; padding: 20px; box-shadow: 0 5px 10px rgba(0,0,0,0.2); }
            nav ul.active { display: flex; }
            .hamburger { display: block; }
            nav a { display: block; padding: 12px; }
        }
        .breadcrumb { padding: 15px 0; font-size: 0.9rem; background-color: #edf2f7; margin-bottom: 20px; }
        .breadcrumb a { color: #4a5568; }
        .breadcrumb a:hover { color: #2c5282; }
        .breadcrumb span { color: #a0aec0; }
        .sidebar { background: white; border-radius: 10px; padding: 25px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); height: fit-content; position: sticky; top: 120px; }
        .sidebar h3 { font-size: 1.5rem; border-bottom: 2px solid #4299e1; padding-bottom: 10px; margin-bottom: 20px; }
        .sidebar-widget { margin-bottom: 30px; }
        .sidebar ul { list-style: none; }
        .sidebar li { padding: 12px 0; border-bottom: 1px dashed #e2e8f0; }
        .sidebar li:last-child { border-bottom: none; }
        .sidebar a { display: flex; align-items: center; gap: 10px; }
        .sidebar i { color: #4299e1; width: 20px; }
        .search-form, .comment-form, .rating-form { background: white; padding: 25px; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); margin-bottom: 30px; }
        .form-group { margin-bottom: 20px; }
        label { display: block; margin-bottom: 8px; font-weight: 600; color: #2d3748; }
        input, select, textarea {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, select:focus, textarea:focus { outline: none; border-color: #4299e1; }
        button {
            background: linear-gradient(90deg, #4299e1 0%, #3182ce 100%);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        button:hover { background: linear-gradient(90deg, #3182ce 0%, #2b6cb0 100%); transform: translateY(-2px); box-shadow: 0 5px 12px rgba(66, 153, 225, 0.4); }
        .stars { display: flex; gap: 10px; margin-bottom: 15px; }
        .star { font-size: 1.8rem; color: #e2e8f0; cursor: pointer; transition: color 0.2s; }
        .star:hover, .star.active { color: #fbbf24; }
        .article-content { background: white; border-radius: 10px; padding: 40px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
        .article-meta { display: flex; gap: 20px; margin-bottom: 25px; color: #718096; font-size: 0.95rem; }
        .article-meta i { margin-right: 5px; }
        .featured-img { width: 100%; border-radius: 10px; overflow: hidden; margin: 25px 0; box-shadow: 0 8px 20px rgba(0,0,0,0.1); }
        .featured-img img { width: 100%; transition: transform 0.5s ease; }
        .featured-img:hover img { transform: scale(1.03); }
        .caption { text-align: center; font-style: italic; color: #718096; margin-top: 10px; font-size: 0.95rem; }
        .info-box { background: #ebf8ff; border-left: 5px solid #4299e1; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0; }
        .info-box strong { display: block; margin-bottom: 10px; }
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 25px 0; }
        .stat-card { background: #f7fafc; padding: 20px; border-radius: 8px; text-align: center; border: 1px solid #e2e8f0; transition: transform 0.3s; }
        .stat-card:hover { transform: translateY(-5px); box-shadow: 0 8px 15px rgba(0,0,0,0.08); }
        .stat-card i { font-size: 2.5rem; color: #4299e1; margin-bottom: 15px; }
        .stat-card h4 { margin-bottom: 10px; color: #2d3748; }
        .stat-card p { font-size: 2rem; font-weight: 900; color: #2b6cb0; margin-bottom: 0; }
        .footer-links { background: #2d3748; padding: 40px 0; margin-top: 50px; }
        .web-link-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
        .web-link { background: rgba(255,255,255,0.05); padding: 20px; border-radius: 8px; transition: background 0.3s; }
        .web-link:hover { background: rgba(255,255,255,0.1); }
        .web-link a { color: #cbd5e0; display: block; font-size: 1.1rem; }
        .web-link a:hover { color: white; text-decoration: underline; }
        footer { background: #1a202c; color: #a0aec0; text-align: center; padding: 30px 0; }
        .footer-container { display: flex; flex-direction: column; align-items: center; gap: 20px; }
        .copyright { font-size: 0.95rem; line-height: 1.6; max-width: 800px; }
        .social-links { display: flex; gap: 20px; }
        .social-links a { color: #cbd5e0; font-size: 1.5rem; transition: color 0.3s; }
        .social-links a:hover { color: #4299e1; }