* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1419;
            color: #e0e6f0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #6ab0ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffcc5c;
        }
        ul, ol {
            padding-left: 2em;
            margin: 1em 0;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #1a212c;
            border-bottom: 2px solid #2a3a5a;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #6ab0ff, #ff6b9d);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav.desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        nav.desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffcc5c;
            transition: width 0.3s ease;
        }
        nav.desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e0e6f0;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #1a212c;
            flex-direction: column;
            padding: 1rem;
            border-top: 1px solid #2a3a5a;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
            width: 100%;
        }
        .mobile-nav li {
            margin: 0.8rem 0;
        }
        .mobile-nav a {
            display: block;
            padding: 0.8rem;
            border-radius: 6px;
            font-weight: 600;
            background-color: #252f3f;
        }
        .mobile-nav a:hover {
            background-color: #2a3a5a;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #a0aec0;
        }
        .breadcrumb a {
            color: #a0aec0;
        }
        .breadcrumb a:hover {
            color: #ffcc5c;
        }
        main {
            padding: 2rem 0;
            min-height: 80vh;
        }
        article {
            background-color: #151b24;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: #ffcc5c;
            line-height: 1.2;
            border-left: 5px solid #6ab0ff;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            margin: 2.5rem 0 1.2rem 0;
            color: #6ab0ff;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #2a3a5a;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem 0;
            color: #ff9d6b;
        }
        h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem 0;
            color: #a0ffc9;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        strong {
            color: #ffcc5c;
            font-weight: 700;
        }
        em {
            color: #a0ffc9;
            font-style: italic;
        }
        .publish-info {
            color: #8a9bb2;
            font-size: 0.95rem;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #2a3a5a;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .publish-info i {
            margin-right: 0.5rem;
        }
        .featured-img {
            width: 100%;
            border-radius: 10px;
            overflow: hidden;
            margin: 2.5rem 0;
            border: 3px solid #2a3a5a;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #8a9bb2;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #1c2b3e, #252f3f);
            border-left: 5px solid #ff6b9d;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .interactive-section {
            background-color: #1a212c;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #3a4a6a;
        }
        .interactive-section h3 {
            margin-top: 0;
        }
        form {
            display: grid;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #a0ffc9;
        }
        input, textarea, select {
            padding: 0.9rem;
            border-radius: 6px;
            border: 1px solid #3a4a6a;
            background-color: #252f3f;
            color: #e0e6f0;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #6ab0ff;
            box-shadow: 0 0 0 2px rgba(106, 176, 255, 0.2);
        }
        button {
            padding: 1rem 2rem;
            background: linear-gradient(90deg, #6ab0ff, #4a8eff);
            color: #0f1419;
            border: none;
            border-radius: 6px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            justify-self: start;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(106, 176, 255, 0.3);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            flex-wrap: wrap;
            align-items: center;
        }
        .star {
            font-size: 1.8rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc5c;
        }
        footer {
            background-color: #121820;
            padding: 3rem 0 1.5rem 0;
            border-top: 2px solid #2a3a5a;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: #6ab0ff;
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        .footer-section ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-section li {
            margin-bottom: 0.8rem;
        }
        friend-link {
            display: inline-block;
            background-color: #252f3f;
            padding: 0.6rem 1.2rem;
            border-radius: 20px;
            margin: 0.3rem;
            border: 1px solid #3a4a6a;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background-color: #2a3a5a;
            border-color: #6ab0ff;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a3a5a;
            color: #8a9bb2;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            article { padding: 2rem; }
        }
        @media (max-width: 768px) {
            .header-container { padding: 0 15px; }
            nav.desktop-nav { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            h3 { font-size: 1.4rem; }
            .container { padding: 0 15px; }
            article { padding: 1.5rem; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.8rem; }
            .publish-info { flex-direction: column; gap: 0.5rem; }
            .interactive-section { padding: 1.5rem; }
        }