:root {
            --primary-dark: #0A2240; 
            --primary-green: #0B4619; 
            --accent-gold: #C4A74A; 
            --neutral-light: #F5F7FA;
            --neutral-mid: #E1E8F0;
            --neutral-dark: #2C3E50;
            --text-primary: #333333;
            --text-secondary: #555555;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --spacing-xl: 6rem;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        * {
            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: var(--text-primary);
            background-color: var(--neutral-light);
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-dark);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-green) 100%);
            color: white;
            padding: var(--spacing-sm) 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a {
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: var(--accent-gold);
            font-size: 2rem;
        }
        .logo:hover a {
            color: var(--accent-gold);
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .nav-desktop a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-desktop a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--accent-gold);
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover:after,
        .nav-desktop a.active:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--primary-dark);
            flex-direction: column;
            padding: var(--spacing-sm);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile ul {
            list-style: none;
            width: 100%;
        }
        .nav-mobile li {
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .nav-mobile a {
            display: block;
            color: white;
            padding: 1rem;
            font-weight: 600;
        }
        .nav-mobile a:hover {
            background-color: rgba(255,255,255,0.05);
            padding-left: 1.5rem;
        }
        .breadcrumb {
            background-color: var(--neutral-mid);
            padding: 0.8rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child):after {
            content: '›';
            margin-left: 0.5rem;
            color: var(--neutral-dark);
        }
        .search-section {
            background-color: white;
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid var(--neutral-mid);
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: linear-gradient(to right, var(--primary-dark), var(--primary-green));
            color: white;
            border: none;
            padding: 0 1.8rem;
            cursor: pointer;
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: linear-gradient(to right, var(--primary-green), var(--primary-dark));
        }
        main {
            padding: var(--spacing-lg) 0;
            background-color: white;
        }
        .article-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
            padding-bottom: var(--spacing-md);
            border-bottom: 3px solid var(--neutral-mid);
        }
        h1 {
            color: var(--primary-dark);
            font-size: clamp(2.2rem, 5vw, 3.5rem);
            margin-bottom: var(--spacing-sm);
            line-height: 1.2;
        }
        .article-meta {
            color: var(--text-secondary);
            font-style: italic;
            margin-top: var(--spacing-sm);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            font-size: 1.1rem;
        }
        .article-content h2 {
            color: var(--primary-green);
            font-size: 2rem;
            margin: var(--spacing-lg) 0 var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent-gold);
        }
        .article-content h3 {
            color: var(--primary-dark);
            font-size: 1.6rem;
            margin: var(--spacing-md) 0 var(--spacing-xs);
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content strong {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .article-content em {
            color: var(--primary-green);
            font-style: italic;
        }
        .highlight-box {
            background-color: var(--neutral-light);
            border-left: 5px solid var(--accent-gold);
            padding: var(--spacing-md);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            box-shadow: var(--shadow);
        }
        .featured-image {
            width: 100%;
            margin: var(--spacing-md) 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image figcaption {
            padding: 0.8rem;
            background-color: var(--neutral-mid);
            font-size: 0.9rem;
            color: var(--text-secondary);
            text-align: center;
        }
        .link-list {
            background-color: var(--neutral-light);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin: var(--spacing-md) 0;
        }
        .link-list h4 {
            color: var(--primary-dark);
            margin-bottom: 1rem;
        }
        .link-list ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.8rem;
        }
        .link-list a {
            display: block;
            padding: 0.5rem;
            background-color: white;
            border-radius: 4px;
            transition: var(--transition);
        }
        .link-list a:hover {
            background-color: var(--neutral-mid);
            transform: translateY(-2px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .sidebar-widget {
            background-color: var(--neutral-light);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--primary-dark);
            margin-bottom: var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent-gold);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin: 1rem 0;
            cursor: pointer;
        }
        .star {
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffc107;
            transform: scale(1.2);
        }
        .rating-form textarea {
            width: 100%;
            padding: 0.8rem;
            margin-top: 1rem;
            border-radius: var(--border-radius);
            border: 1px solid var(--neutral-mid);
            resize: vertical;
            min-height: 100px;
        }
        .rating-form button {
            width: 100%;
            padding: 0.8rem;
            margin-top: 1rem;
            background: linear-gradient(to right, var(--primary-dark), var(--primary-green));
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover {
            background: linear-gradient(to right, var(--primary-green), var(--primary-dark));
            transform: translateY(-2px);
        }
        .comments-section {
            margin-top: var(--spacing-xl);
            padding-top: var(--spacing-lg);
            border-top: 3px solid var(--neutral-mid);
        }
        .comment-form {
            background-color: var(--neutral-light);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin-bottom: var(--spacing-lg);
        }
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-sm);
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid var(--neutral-mid);
            border-radius: var(--border-radius);
            font-family: inherit;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button {
            background: linear-gradient(to right, var(--primary-dark), var(--primary-green));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: block;
            margin-left: auto;
        }
        .comment-form button:hover {
            background: linear-gradient(to right, var(--primary-green), var(--primary-dark));
            transform: translateY(-2px);
        }
        .comment-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .comment {
            background-color: var(--neutral-light);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            border-left: 4px solid var(--accent-gold);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .comment-author {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .site-footer {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #051428 100%);
            color: white;
            padding: var(--spacing-xl) 0 var(--spacing-md);
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--accent-gold);
        }
        .footer-about p {
            color: var(--neutral-mid);
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            margin-top: 2rem;
        }
        .friend-links h4 {
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .friend-links ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.8rem;
        }
        .friend-links a {
            color: var(--neutral-mid);
            display: block;
            padding: 0.5rem;
            border-radius: 4px;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .friend-links a:hover {
            color: var(--accent-gold);
            border-color: var(--accent-gold);
            background-color: rgba(196, 167, 74, 0.05);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--neutral-mid);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .article-content {
                font-size: 1rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.4rem;
            }
            .search-form {
                flex-direction: column;
                border-radius: var(--border-radius);
            }
            .search-input,
            .search-btn {
                width: 100%;
                border-radius: 0;
                padding: 1rem;
            }
            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .link-list ul,
            .friend-links ul {
                grid-template-columns: 1fr;
            }
        }