* {
            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-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #2c5aa0;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e63946;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight {
            background-color: #fffacd;
            padding: 2px 5px;
            border-radius: 3px;
        }
        .section-padding {
            padding: 3rem 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            font-family: 'Georgia', serif;
            color: #ffd700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .my-logo a {
            color: inherit;
        }
        .my-logo a:hover {
            color: #ffffff;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: transparent;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: white;
            margin: 3px 0;
            border-radius: 2px;
            transition: 0.3s;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0.2rem;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #ffd700;
            border-bottom-color: #ffd700;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding-left: 0;
            margin: 0;
        }
        .breadcrumb li {
            display: inline;
        }
        .breadcrumb li+li:before {
            content: "›";
            padding: 0 8px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #495057;
        }
        main {
            background-color: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 2rem auto;
            border-radius: 10px;
            overflow: hidden;
            padding: 2.5rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #1e3c72;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid #ffd700;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2.1rem;
            color: #2a5298;
            margin: 2.5rem 0 1.2rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #ccc;
        }
        h3 {
            font-size: 1.7rem;
            color: #3a6bc2;
            margin: 2rem 0 1rem 0;
        }
        h4 {
            font-size: 1.4rem;
            color: #5a8ae0;
            margin: 1.5rem 0 0.8rem 0;
        }
        .featured-image {
            margin: 2.5rem 0;
            text-align: center;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .img-caption {
            font-style: italic;
            color: #666;
            padding: 0.8rem;
            background-color: #f8f9fa;
            font-size: 0.95rem;
        }
        .content-block {
            margin-bottom: 2.5rem;
        }
        .insight-box {
            background: linear-gradient(to right, #e3f2fd, #f3e5f5);
            border-left: 5px solid #9c27b0;
            padding: 1.5rem;
            margin: 1.8rem 0;
            border-radius: 0 8px 8px 0;
        }
        .quote {
            font-style: italic;
            font-size: 1.3rem;
            color: #555;
            border-left: 4px solid #ff9800;
            padding-left: 1.5rem;
            margin: 2rem 0;
            line-height: 1.6;
        }
        .author {
            text-align: right;
            color: #777;
            font-weight: bold;
            margin-top: 0.5rem;
        }
        .interactive-module {
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            box-shadow: 0 5px 10px rgba(0,0,0,0.03);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #1e3c72;
            margin-bottom: 1.5rem;
        }
        .module-title i {
            font-size: 1.5rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 1.5rem;
        }
        .form-group {
            flex: 1 1 300px;
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #495057;
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #2c5aa0;
            box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
        }
        button, .btn {
            background: linear-gradient(to right, #2c5aa0, #3a6bc2);
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, #1e3c72, #2a5298);
            transform: translateY(-2px);
            box-shadow: 0 5px 12px rgba(0,0,0,0.15);
        }
        .star-rating {
            display: flex;
            gap: 5px;
            font-size: 2rem;
            color: #ffc107;
            margin: 1rem 0;
        }
        .star-rating i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .star-rating i:hover {
            transform: scale(1.2);
        }
        .internal-links {
            background-color: #e9f7fe;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .internal-links h4 {
            color: #0d6efd;
            margin-top: 0;
        }
        .internal-links ul {
            columns: 2;
            list-style: none;
            padding-left: 0;
        }
        .internal-links li {
            margin-bottom: 0.8rem;
            break-inside: avoid;
        }
        .internal-links a {
            color: #0d6efd;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .internal-links a:hover {
            color: #e63946;
            text-decoration: underline;
        }
        .site-footer {
            background: #1a1a2e;
            color: #ddd;
            padding: 3rem 0 1.5rem 0;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: #ffd700;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .footer-links {
            list-style: none;
            padding-left: 0;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #b0b7c3;
            transition: color 0.3s, padding-left 0.3s;
        }
        .footer-links a:hover {
            color: #ffd700;
            padding-left: 8px;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background-color: #16213e;
            border-radius: 5px;
            margin-bottom: 0.8rem;
            border-left: 4px solid #ffd700;
        }
        friend-link a {
            color: #4fc3f7;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2d3748;
            color: #aaa;
            font-size: 0.9rem;
        }
        .last-updated {
            background-color: #fff3cd;
            color: #856404;
            padding: 0.8rem;
            border-radius: 5px;
            margin: 2rem 0;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.5rem; }
            main { padding: 2rem; }
            .header-top { flex-direction: column; align-items: flex-start; gap: 1rem; }
            .main-nav ul { flex-direction: column; gap: 0; display: none; width: 100%; }
            .main-nav.active ul { display: flex; }
            .hamburger { display: flex; }
            .main-nav li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.1); }
            .main-nav a { display: block; padding: 1rem; }
            .internal-links ul { columns: 1; }
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .container { padding: 0 15px; }
            .section-padding { padding: 2rem 0; }
            main { padding: 1.5rem; margin: 1rem auto; }
            .search-form, .comment-form, .rating-form { flex-direction: column; }
            .form-group { flex: 1 1 100%; }
        }
        @media print {
            .site-header, .breadcrumb, .interactive-module, .site-footer, .last-updated { display: none; }
            body { background: white; color: black; }
            a { color: black; text-decoration: underline; }
            main { box-shadow: none; margin: 0; padding: 0; }
            h1, h2, h3, h4 { color: black; }
        }