:root {
            --primary-dark: #1a1a2e;
            --primary-accent: #0f4c75;
            --secondary-accent: #3282b8;
            --highlight: #00adb5;
            --text-light: #eeeeee;
            --text-dim: #bbbbbb;
            --bg-card: #222831;
            --border-color: #393e46;
            --success: #4CAF50;
            --warning: #ff9800;
            --danger: #f44336;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
            --border-radius: 8px;
        }
        * {
            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-light);
            background-color: var(--primary-dark);
            background-image: radial-gradient(circle at 20% 30%, rgba(15, 76, 117, 0.15) 0%, transparent 20%), radial-gradient(circle at 80% 80%, rgba(50, 130, 184, 0.1) 0%, transparent 20%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--highlight);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary-accent);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, var(--highlight), var(--secondary-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        .my-logo:hover {
            text-decoration: none;
            transform: scale(1.02);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--highlight);
            border-bottom-color: var(--highlight);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--bg-card);
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin: 0 10px;
            color: var(--text-dim);
        }
        .search-section {
            background-color: var(--primary-accent);
            padding: 25px 0;
            text-align: center;
            margin: 20px 0;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1.1rem;
            background-color: rgba(255, 255, 255, 0.95);
        }
        .search-btn {
            background-color: var(--highlight);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: var(--secondary-accent);
        }
        main {
            flex-grow: 1;
            padding: 30px 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 2px solid var(--highlight);
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 15px;
            color: var(--text-light);
            line-height: 1.2;
        }
        .article-meta {
            color: var(--text-dim);
            font-size: 0.95rem;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        .article-meta i {
            margin-right: 5px;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: var(--bg-card);
            padding: 35px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        h2 {
            font-size: 2.4rem;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-color);
            color: var(--highlight);
        }
        h3 {
            font-size: 1.8rem;
            margin: 30px 0 15px;
            color: var(--secondary-accent);
        }
        h4 {
            font-size: 1.4rem;
            margin: 25px 0 10px;
            color: var(--text-light);
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 300;
            color: var(--text-dim);
            margin-bottom: 30px;
            text-align: center;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(15, 76, 117, 0.2), rgba(50, 130, 184, 0.2));
            border-left: 5px solid var(--highlight);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: 25px 0;
            border: 2px solid var(--border-color);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background-color: var(--bg-card);
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--highlight);
            color: var(--text-light);
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--border-color);
        }
        .link-list a {
            display: flex;
            align-items: center;
            color: var(--text-light);
        }
        .link-list a:hover {
            color: var(--highlight);
            text-decoration: none;
        }
        .link-list i {
            margin-right: 10px;
            color: var(--highlight);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            margin: 15px 0;
            color: var(--warning);
        }
        .stars i {
            cursor: pointer;
            margin: 0 3px;
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .form-input,
        .form-textarea {
            padding: 15px;
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-light);
            font-family: inherit;
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-submit {
            background-color: var(--highlight);
            color: white;
            border: none;
            padding: 15px;
            border-radius: var(--border-radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .form-submit:hover {
            background-color: var(--secondary-accent);
        }
        footer {
            background-color: var(--bg-card);
            padding: 40px 0 20px;
            border-top: 3px solid var(--highlight);
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-logo {
            font-size: 2rem;
            margin-bottom: 15px;
        }
        .footer-links h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            color: var(--text-dim);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background-color: var(--primary-dark);
                width: 100%;
                text-align: center;
                padding: 20px 0;
                gap: 0;
                transition: var(--transition);
                border-top: 1px solid var(--border-color);
            }
            .main-nav.active ul {
                left: 0;
            }
            .main-nav li {
                margin: 10px 0;
            }
            .hamburger {
                display: block;
            }
            .content-wrapper {
                gap: 30px;
            }
            article, .widget {
                padding: 25px 20px;
            }
        }
        .text-bold {
            font-weight: bold;
            color: var(--highlight);
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 3px;
        }
        .last-updated {
            color: var(--warning);
            font-weight: bold;
        }