* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #FF6B00; 
            --primary-dark: #CC5500;
            --secondary: #1A237E; 
            --accent: #00C853; 
            --light: #F5F5F5;
            --dark: #212121;
            --gray: #757575;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background: linear-gradient(135deg, #f9f9f9 0%, #eef2f3 100%);
            max-width: 100%;
            overflow-x: hidden;
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 1rem;
            color: var(--secondary);
        }
        h1 {
            font-size: 2.8rem;
            border-left: 6px solid var(--primary);
            padding-left: 1rem;
            margin-top: 1.5rem;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 3rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--primary);
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 2.5rem;
            color: var(--primary-dark);
        }
        h4 {
            font-size: 1.4rem;
            margin-top: 2rem;
            color: var(--gray);
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--gray);
            background: linear-gradient(90deg, var(--light), #fff);
            padding: 1.5rem;
            border-radius: var(--radius);
            border-left: 4px solid var(--accent);
        }
        .highlight {
            background-color: rgba(255, 107, 0, 0.1);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
        }
        em {
            color: var(--primary-dark);
            font-style: italic;
        }
        strong {
            color: var(--secondary);
            font-weight: 700;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: linear-gradient(90deg, var(--secondary) 0%, #283593 100%);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: var(--primary);
            transform: scale(1.02);
        }
        .my-logo i {
            color: var(--accent);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 0.75rem;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            background-color: var(--primary);
            color: var(--light);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--secondary);
            flex-direction: column;
            padding: 1rem;
            box-shadow: var(--shadow);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: white;
            text-decoration: none;
            padding: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: var(--transition);
        }
        .nav-mobile a:hover {
            background-color: var(--primary);
            padding-left: 1.5rem;
        }
        .breadcrumb {
            background-color: var(--light);
            padding: 1rem 1.5rem;
            border-radius: var(--radius);
            margin: 1.5rem auto;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: var(--gray);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--dark);
            font-weight: 600;
        }
        .search-section {
            background: white;
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 2rem auto;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1rem auto 0;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #ddd;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-button {
            background: linear-gradient(90deg, var(--primary), var(--primary-dark));
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-button:hover {
            background: linear-gradient(90deg, var(--primary-dark), #b34700);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2.5rem auto;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .sidebar {
            background: white;
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            margin-top: 0;
            color: var(--secondary);
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--light);
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 0.9rem;
        }
        .link-list a {
            color: var(--dark);
            text-decoration: none;
            display: block;
            padding: 0.75rem;
            border-radius: var(--radius);
            background-color: var(--light);
            transition: var(--transition);
        }
        .link-list a:hover {
            background-color: var(--primary);
            color: white;
            transform: translateX(5px);
        }
        .featured-image {
            width: 100%;
            height: auto;
            border-radius: var(--radius);
            margin: 2.5rem 0;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            transition: var(--transition);
        }
        .featured-image:hover {
            transform: scale(1.005);
            box-shadow: 0 12px 25px rgba(0,0,0,0.2);
        }
        .info-box {
            background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
            border-left: 5px solid var(--accent);
            padding: 1.8rem;
            border-radius: var(--radius);
            margin: 2.5rem 0;
        }
        .info-box.warning {
            background: linear-gradient(135deg, #ffecb3, #ffcdd2);
            border-left-color: #ff9800;
        }
        .interaction-module {
            background: white;
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 3rem 0;
            border-top: 4px solid var(--primary);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0 1.5rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #FFC107;
        }
        .comment-form textarea,
        .score-form select {
            width: 100%;
            padding: 1rem;
            margin-bottom: 1rem;
            border: 2px solid #eee;
            border-radius: var(--radius);
            font-family: inherit;
            transition: var(--transition);
        }
        .comment-form textarea:focus,
        .score-form select:focus {
            outline: none;
            border-color: var(--primary);
        }
        .submit-button {
            background: linear-gradient(90deg, var(--secondary), var(--secondary));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.7rem;
        }
        .submit-button:hover {
            background: linear-gradient(90deg, #283593, #1A237E);
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(26, 35, 126, 0.25);
        }
        .site-footer {
            background: linear-gradient(90deg, var(--dark), #37474F);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: white;
            border-bottom: 2px solid var(--primary);
            padding-bottom: 0.75rem;
            margin-bottom: 1.5rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            display: block;
            margin-bottom: 0.75rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 0.5rem;
        }
        friend-link {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            margin-right: 0.75rem;
            margin-bottom: 0.75rem;
            transition: var(--transition);
        }
        friend-link a {
            color: var(--accent) !important;
            text-decoration: none;
            font-weight: 600;
        }
        friend-link:hover {
            background: rgba(255,107,0,0.3);
            transform: translateY(-3px);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.6rem; }
            .article-content, .sidebar { padding: 1.5rem; }
            .main-content { gap: 2rem; }
            .search-form { flex-direction: column; }
            .search-input, .search-button { border-radius: var(--radius); width: 100%; }
            .search-button { margin-top: 0.5rem; padding: 0.9rem; }
        }
        .text-center { text-align: center; }
        .mt-3 { margin-top: 3rem; }
        .mb-3 { margin-bottom: 3rem; }
        .last-updated {
            font-size: 0.9rem;
            color: var(--gray);
            font-style: italic;
            background: var(--light);
            padding: 0.5rem 1rem;
            border-radius: var(--radius);
            display: inline-block;
            margin-bottom: 1.5rem;
        }