* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-dark: #0a1c2e;
            --primary-blue: #1a3a5f;
            --accent-gold: #d4af37;
            --accent-red: #c62828;
            --light-bg: #f5f7fa;
            --text-dark: #2c3e50;
            --text-light: #ecf0f1;
            --card-bg: #ffffff;
            --border-color: #d1d8e0;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --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(--text-dark);
            background-color: var(--light-bg);
            overflow-x: hidden;
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 1.2rem;
            color: var(--primary-dark);
        }
        h1 {
            font-size: 2.8rem;
            text-align: center;
            margin: 2rem 0;
            position: relative;
            padding-bottom: 1rem;
        }
        h1:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 150px;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-red));
            border-radius: 2px;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 3rem;
            border-left: 5px solid var(--accent-gold);
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 2.5rem;
            color: var(--primary-blue);
        }
        h4 {
            font-size: 1.4rem;
            margin-top: 2rem;
            color: var(--accent-red);
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
            color: var(--text-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .my-logo {
            font-family: 'Trebuchet MS', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: #fff;
            transform: scale(1.05);
        }
        .my-logo span {
            color: var(--accent-red);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: transparent;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            margin: 3px 0;
            transition: var(--transition);
            border-radius: 2px;
        }
        .main-nav {
            display: flex;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            width: 100%;
            justify-content: space-around;
        }
        .nav-list li {
            margin: 0 0.5rem;
        }
        .nav-list a {
            color: var(--text-light);
            text-decoration: none;
            padding: 0.8rem 1.2rem;
            border-radius: 6px;
            font-weight: 600;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list a:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--accent-gold);
            transform: translateY(-2px);
        }
        .nav-list a i {
            font-size: 1.1rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 0.5rem;
        }
        .breadcrumb a {
            color: var(--text-light);
            text-decoration: none;
            opacity: 0.9;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            opacity: 1;
            color: var(--accent-gold);
        }
        .breadcrumb li:not(:last-child):after {
            content: '>';
            margin-left: 0.5rem;
            opacity: 0.7;
        }
        main {
            padding: 2rem 0;
            background-color: var(--card-bg);
            border-radius: 12px;
            box-shadow: var(--shadow);
            margin: 2rem auto;
            position: relative;
            overflow: hidden;
        }
        main:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-red));
        }
        .article-content {
            padding: 0 2rem;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-color);
            flex-wrap: wrap;
            gap: 1rem;
        }
        .last-updated {
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
            background-color: #f8f9fa;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            border-left: 3px solid var(--accent-gold);
        }
        .word-count {
            font-weight: 600;
            color: var(--primary-blue);
            background-color: #e8f4fc;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        .featured-image:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fdfcfb 0%, #f5f7fa 100%);
            border-left: 5px solid var(--accent-gold);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
            box-shadow: var(--shadow);
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .key-point {
            background-color: #e8f4fc;
            padding: 1.2rem;
            border-radius: 8px;
            margin: 1.5rem 0;
            border: 1px solid #b3d9ff;
        }
        .key-point p {
            margin-bottom: 0.5rem;
        }
        .stat-card {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 1.8rem;
            border-radius: 10px;
            margin: 2rem 0;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1;
        }
        .stat-label {
            font-size: 1.2rem;
            margin-top: 0.5rem;
            opacity: 0.9;
        }
        .search-section, .comments-section, .rating-section {
            background-color: #f8f9fa;
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            border: 1px solid var(--border-color);
        }
        .section-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary-blue);
            margin-bottom: 1.5rem;
        }
        .section-title i {
            color: var(--accent-red);
        }
        .search-form, .comment-form, .rating-form {
            display: grid;
            gap: 1.2rem;
            max-width: 600px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--text-dark);
        }
        input, textarea, select {
            padding: 0.9rem 1.2rem;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .btn {
            padding: 0.9rem 1.8rem;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #b8941f 100%);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn:hover {
            background: linear-gradient(135deg, #b8941f 0%, var(--accent-gold) 100%);
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(212, 175, 55, 0.3);
        }
        .btn-secondary {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
        }
        .btn-secondary:hover {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
            box-shadow: 0 6px 12px rgba(26, 58, 95, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
            direction: ltr;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
            margin: 0;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: var(--accent-gold);
        }
        footer {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #0c1522 100%);
            color: var(--text-light);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h3 {
            color: var(--accent-gold);
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(212, 175, 55, 0.3);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-links a:hover {
            color: var(--accent-gold);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: rgba(255, 255, 255, 0.05);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        friend-link h4 {
            color: var(--accent-gold);
            margin-top: 0;
        }
        friend-link ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
            list-style: none;
        }
        friend-link a {
            color: #b3d9ff;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            background-color: rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            display: block;
        }
        friend-link a:hover {
            background-color: rgba(212, 175, 55, 0.2);
            color: white;
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #b8941f 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            z-index: 999;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            h4 { font-size: 1.3rem; }
            .article-content {
                padding: 0 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--primary-dark);
                border-radius: 0;
                padding: 1rem;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                z-index: 999;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .nav-list {
                flex-direction: column;
                align-items: center;
            }
            .nav-list li {
                margin: 0.5rem 0;
                width: 100%;
                text-align: center;
            }
            .nav-list a {
                padding: 1rem;
                justify-content: center;
            }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .footer-content {
                grid-template-columns: 1fr;
            }
            .stat-number {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .article-content {
                padding: 0 1rem;
            }
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.6rem; }
            h3 { font-size: 1.4rem; }
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .back-to-top {
                bottom: 20px;
                right: 20px;
                width: 45px;
                height: 45px;
            }
        }
        @media print {
            .main-nav, .search-section, .comments-section, .rating-section, 
            .back-to-top, .hamburger, footer {
                display: none !important;
            }
            body {
                background-color: white;
                color: black;
                font-size: 12pt;
            }
            main {
                box-shadow: none;
                margin: 0;
                padding: 0;
            }
            a {
                color: black;
                text-decoration: underline;
            }
        }