* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #2ecc71;
            --secondary: #e74c3c;
            --accent: #3498db;
            --dark: #2c3e50;
            --light: #ecf0f1;
            --gray: #95a5a6;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #f0f0f0;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(44, 62, 80, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            text-shadow: 0 0 15px rgba(46, 204, 113, 0.5);
            letter-spacing: -1px;
        }
        .my-logo span {
            color: var(--secondary);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-links a {
            color: var(--light);
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
        }
        .nav-links a:hover {
            background-color: var(--primary);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--light);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(255,255,255,0.05);
            margin-bottom: 20px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: var(--gray);
        }
        .search-box {
            margin: 30px auto;
            max-width: 600px;
            background: rgba(255,255,255,0.08);
            padding: 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        .search-box h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: 2px solid var(--accent);
            border-radius: 8px;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
        }
        .search-form button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--primary);
            transform: translateY(-2px);
        }
        main {
            flex: 1;
            padding: 20px 0 40px;
        }
        article {
            background: rgba(30, 40, 60, 0.8);
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .article-meta {
            color: var(--gray);
            margin-bottom: 30px;
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--secondary);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--accent);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--primary);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(46, 204, 113, 0.15);
            border-left: 5px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .img-container {
            margin: 30px auto;
            text-align: center;
        }
        .img-container img {
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
            transition: var(--transition);
        }
        .img-container img:hover {
            transform: scale(1.02);
        }
        .img-caption {
            margin-top: 10px;
            font-style: italic;
            color: var(--gray);
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 15px;
            margin: 30px 0;
        }
        .link-card {
            background: rgba(52, 152, 219, 0.1);
            padding: 15px;
            border-radius: 10px;
            border: 1px solid rgba(52, 152, 219, 0.3);
            transition: var(--transition);
        }
        .link-card:hover {
            background: rgba(52, 152, 219, 0.2);
            transform: translateY(-5px);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 8px;
        }
        .rating-section, .comment-section {
            background: rgba(255,255,255,0.05);
            padding: 30px;
            border-radius: 15px;
            margin: 40px 0;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
        }
        .stars .active {
            color: gold;
        }
        textarea, input[type="text"], input[type="email"] {
            padding: 15px;
            border-radius: 8px;
            border: 2px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.08);
            color: white;
            font-size: 1rem;
            width: 100%;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            border: none;
            padding: 18px;
            border-radius: 10px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
            min-width: 200px;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0,0,0,0.3);
        }
        footer {
            background-color: var(--dark);
            padding: 50px 0 30px;
            margin-top: auto;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        .footer-links h4 {
            color: var(--light);
            margin-bottom: 20px;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 15px;
            border-radius: 8px;
            margin: 10px 0;
            border-left: 4px solid var(--primary);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: rgba(44, 62, 80, 0.98);
                padding: 20px;
                box-shadow: var(--shadow);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                width: 100%;
                text-align: center;
            }
            .nav-links a {
                display: block;
                padding: 15px;
            }
            .search-form {
                flex-direction: column;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            article { padding: 20px; }
            .container { padding: 0 15px; }
        }