* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: #00a8ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffa500;
        }
        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, #1a1f2e 0%, #0a0e17 100%);
            padding: 15px 0;
            border-bottom: 2px solid #00a8ff;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #ffa500;
            text-shadow: 0 0 10px rgba(255, 165, 0, 0.5);
        }
        .my-logo span {
            color: #00a8ff;
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background-color: rgba(0, 168, 255, 0.2);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: #e0e0e0;
            border-radius: 2px;
            transition: 0.3s;
        }
        #nav-toggle {
            display: none;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1a1f2e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid #00a8ff;
        }
        #nav-toggle:checked ~ .nav-mobile {
            display: flex;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #141a24;
            margin-bottom: 20px;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: #a0a0a0;
        }
        .breadcrumb a:hover {
            color: #ffa500;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: #00a8ff;
        }
        main {
            padding: 20px 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
        }
        @media (max-width: 768px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .content-area {
            background-color: #1a1f2e;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background-color: #1a1f2e;
            padding: 20px;
            border-radius: 10px;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            color: #ffa500;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #00a8ff;
        }
        h1 {
            font-size: 2.8rem;
            color: #00a8ff;
            margin-bottom: 20px;
            line-height: 1.2;
            text-align: center;
        }
        h2 {
            font-size: 2rem;
            color: #ffa500;
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #00a8ff;
        }
        h3 {
            font-size: 1.5rem;
            color: #00a8ff;
            margin: 25px 0 10px;
        }
        h4 {
            font-size: 1.2rem;
            color: #ffa500;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 15px;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(0, 168, 255, 0.1);
            padding: 15px;
            border-left: 4px solid #00a8ff;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        .bold {
            font-weight: 700;
            color: #ffa500;
        }
        .interactive-section {
            margin: 40px 0;
            padding: 25px;
            background-color: #141a24;
            border-radius: 10px;
            border: 1px solid #00a8ff;
        }
        .interactive-section h3 {
            margin-top: 0;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        input, textarea, select {
            padding: 12px;
            border-radius: 5px;
            border: 1px solid #333;
            background-color: #0f1419;
            color: #e0e0e0;
            font-size: 1rem;
        }
        button {
            padding: 12px 20px;
            background: linear-gradient(to right, #00a8ff, #0097e6);
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 168, 255, 0.4);
        }
        .featured-image {
            margin: 30px auto;
            max-width: 800px;
            border-radius: 10px;
            overflow: hidden;
            border: 3px solid #00a8ff;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #a0a0a0;
            margin-top: 30px;
            padding-top: 15px;
            border-top: 1px dashed #00a8ff;
        }
        footer {
            background-color: #141a24;
            padding: 40px 0 20px;
            margin-top: 50px;
            border-top: 2px solid #00a8ff;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #ffa500;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
            padding: 10px;
            background-color: rgba(0, 168, 255, 0.1);
            border-radius: 5px;
            transition: background-color 0.3s;
        }
        friend-link:hover {
            background-color: rgba(0, 168, 255, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 30px;
            border-top: 1px solid #333;
            color: #a0a0a0;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .content-area {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            .interactive-section {
                padding: 15px;
            }
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0;
        }
        .tag {
            background-color: #00a8ff;
            color: #0f1419;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 10px 0;
        }
        .rating-stars i {
            color: #ffa500;
            cursor: pointer;
        }