:root {
            --primary-color: #e63946;
            --secondary-color: #1d3557;
            --accent-color: #f4a261;
            --light-bg: #f1faee;
            --dark-text: #2b2d42;
            --light-text: #edf2f4;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --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(--dark-text);
            background-color: #fff;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul {
            list-style: none;
        }
        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(--secondary-color) 0%, #457b9d 100%);
            color: var(--light-text);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: linear-gradient(to right, var(--accent-color), #e9c46a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .search-form {
            display: flex;
            max-width: 300px;
            width: 100%;
        }
        .search-form input {
            flex: 1;
            padding: 10px 15px;
            border: none;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            padding: 10px 20px;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #d00000;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            background-color: rgba(29, 53, 87, 0.95);
        }
        nav li {
            flex: 1;
            text-align: center;
        }
        nav a {
            display: block;
            padding: 15px 10px;
            font-weight: 600;
            border-bottom: 3px solid transparent;
        }
        nav a:hover,
        nav a.active {
            background-color: rgba(69, 123, 157, 0.3);
            border-bottom-color: var(--accent-color);
            color: var(--accent-color);
        }
        .breadcrumb {
            padding: 10px 20px;
            background-color: #a8dadc;
            font-size: 0.9rem;
            color: var(--secondary-color);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
            color: var(--primary-color);
        }
        main {
            padding: 30px 0;
            background-color: var(--light-bg);
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 3px dashed var(--accent-color);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            color: #666;
            font-size: 0.95rem;
            margin-top: 15px;
        }
        .article-meta i {
            color: var(--primary-color);
            margin-right: 5px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        article {
            background-color: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        h2 {
            color: var(--primary-color);
            font-size: 2rem;
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light-bg);
        }
        h3 {
            color: var(--secondary-color);
            font-size: 1.6rem;
            margin: 25px 0 12px;
        }
        h4 {
            color: #555;
            font-size: 1.3rem;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .highlight {
            background-color: #fff3cd;
            border-left: 5px solid var(--accent-color);
            padding: 20px;
            margin: 25px 0;
            font-style: italic;
            border-radius: 0 10px 10px 0;
        }
        .feature-img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 10px;
            margin: 25px 0;
            border: 5px solid var(--secondary-color);
            transition: transform 0.5s ease;
        }
        .feature-img:hover {
            transform: scale(1.01);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -15px;
            margin-bottom: 25px;
        }
        .content-link {
            color: var(--primary-color);
            font-weight: 600;
            border-bottom: 1px dotted var(--primary-color);
        }
        .content-link:hover {
            color: #b71c1c;
            border-bottom-style: solid;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: linear-gradient(145deg, #e0f7fa, #b2ebf2);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        .interactive-section {
            background-color: #e9f5db;
            padding: 25px;
            border-radius: 15px;
            margin: 40px 0;
            border: 2px solid #a7c957;
        }
        .rating-form,
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            margin-bottom: 10px;
        }
        .stars .active {
            color: #ffc107;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--secondary-color);
        }
        .form-group input,
        .form-group textarea {
            padding: 12px 15px;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(244, 162, 97, 0.2);
        }
        .submit-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            align-self: flex-start;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background-color: #c1121f;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(225, 29, 72, 0.3);
        }
        aside {
            background-color: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
            height: fit-content;
            position: sticky;
            top: 150px;
        }
        .related-links h3 {
            font-size: 1.4rem;
            margin-top: 0;
        }
        .related-links ul {
            margin-top: 20px;
        }
        .related-links li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
        }
        .related-links a:hover {
            color: var(--primary-color);
            padding-left: 5px;
        }
        .related-links i {
            color: var(--accent-color);
        }
        footer {
            background-color: var(--secondary-color);
            color: var(--light-text);
            padding: 40px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--accent-color);
        }
        .footer-links h4 {
            color: var(--accent-color);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links a {
            display: block;
            margin-bottom: 10px;
            color: #ccc;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            margin: 20px 0;
            padding: 15px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            border-left: 4px solid var(--accent-color);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #457b9d;
            color: #a8dadc;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
            h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                max-width: 100%;
                margin-top: 15px;
            }
            .hamburger {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--secondary-color);
                box-shadow: var(--shadow);
            }
            nav ul.show {
                display: flex;
            }
            nav li {
                text-align: left;
                border-bottom: 1px solid #457b9d;
            }
            nav a {
                padding: 15px 20px;
            }
            .article-meta {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            article {
                padding: 20px;
            }
        }