:root {
            --primary: #006847; 
            --secondary: #CE1126; 
            --accent: #FDB913; 
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --shadow: 0 5px 15px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #fff;
            color: var(--dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary) 0%, #004d34 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            color: white;
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--accent);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: var(--transition);
        }
        nav a:hover:after,
        nav a.active:after {
            width: 100%;
        }
        .breadcrumb {
            background: var(--light);
            padding: 1rem 0;
            border-bottom: 1px solid #dee2e6;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.5rem;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: var(--gray);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            border-radius: 10px;
            overflow: hidden;
        }
        .article-header {
            padding: 2rem;
            border-bottom: 3px solid var(--primary);
        }
        .article-header h1 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta {
            display: flex;
            gap: 1.5rem;
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
        }
        .meta i {
            margin-right: 0.5rem;
        }
        .article-body {
            padding: 2rem;
        }
        .article-body > * + * {
            margin-top: 1.8rem;
        }
        .article-body h2 {
            color: var(--primary);
            font-size: 1.8rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent);
            margin-top: 2.5rem;
        }
        .article-body h3 {
            color: var(--secondary);
            font-size: 1.4rem;
            margin-top: 2rem;
        }
        .article-body p {
            text-align: justify;
            font-size: 1.05rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(253, 185, 19, 0.15) 0%, rgba(206, 17, 38, 0.05) 100%);
            border-left: 5px solid var(--accent);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 2rem 0;
        }
        .highlight p {
            margin: 0;
            font-weight: 600;
            color: var(--dark);
        }
        .image-container {
            margin: 2.5rem 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }
        .image-container img {
            width: 100%;
            height: auto;
        }
        .image-caption {
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 0.8rem;
            font-size: 0.9rem;
            text-align: center;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            border-radius: 10px;
            padding: 1.8rem;
            box-shadow: var(--shadow);
            border-top: 5px solid var(--secondary);
        }
        .sidebar-widget h3 {
            color: var(--primary);
            margin-bottom: 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 1px dashed #dee2e6;
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 0.9rem 1rem;
            border: 2px solid #ced4da;
            border-right: none;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            outline: none;
        }
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: #004d34;
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            padding: 0.8rem 0;
            border-bottom: 1px solid #f1f1f1;
        }
        .related-links li:last-child {
            border-bottom: none;
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-links i {
            color: var(--accent);
        }
        .comment-rating-section {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            margin-top: 3rem;
            box-shadow: var(--shadow);
        }
        .comment-rating-section h2 {
            color: var(--primary);
            margin-bottom: 1.5rem;
        }
        .rating-box {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ddd;
        }
        .stars .active {
            color: var(--accent);
        }
        .star {
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover {
            color: var(--accent);
            transform: scale(1.2);
        }
        form {
            display: grid;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        label {
            font-weight: 600;
            color: var(--dark);
        }
        input, textarea, select {
            padding: 0.9rem 1rem;
            border: 2px solid #ced4da;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 104, 71, 0.2);
        }
        .btn-submit {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.5px;
        }
        .btn-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 104, 71, 0.3);
        }
        footer {
            background: var(--dark);
            color: #adb5bd;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            margin-bottom: 1rem;
        }
        .footer-widget h4 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
            position: relative;
            padding-bottom: 0.7rem;
        }
        .footer-widget h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #adb5bd;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
            font-style: italic;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #495057;
            font-size: 0.9rem;
            color: #6c757d;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            nav.active {
                max-height: 500px;
                margin-top: 1rem;
            }
            nav ul {
                flex-direction: column;
                gap: 0;
            }
            nav li {
                width: 100%;
                border-top: 1px solid rgba(255,255,255,0.1);
            }
            nav a {
                display: block;
                padding: 1rem 0;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            .main-content {
                padding: 1.5rem 0;
                gap: 2rem;
            }
            .article-body,
            .article-header {
                padding: 1.5rem;
            }
            .comment-rating-section {
                padding: 1.5rem;
            }
        }
        @media print {
            header, nav, aside, .comment-rating-section, footer, .breadcrumb {
                display: none;
            }
            .main-content {
                grid-template-columns: 1fr;
            }
        }