* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0a0a1a;
            color: #e0e0ff;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #00e5ff;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #00112c 0%, #003366 100%);
            padding: 1.5rem 0;
            border-bottom: 2px solid #00bcd4;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #00e0ff, #00ff95);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            animation: glow 1s ease-in-out infinite alternate;
        }
        @keyframes glow {
            from { filter: drop-shadow(0 0 5px #00e0ff); }
            to { filter: drop-shadow(0 0 15px #00ff95); }
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #b3e5fc;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .main-nav a:hover {
            background-color: rgba(0, 188, 212, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #00bcd4;
            background: none;
            border: none;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #0d1b2a;
            padding: 1rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin: 0 10px;
            color: #4fc3f7;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background: rgba(13, 27, 42, 0.8);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 20, 60, 0.5);
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, #00e0ff, #00ff95);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.2rem;
            color: #4fc3f7;
            margin-top: 3rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #00bcd4;
        }
        h3 {
            font-size: 1.7rem;
            color: #80deea;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #b3e5fc;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            color: #bbdefb;
            border-left: 4px solid #00bcd4;
            padding-left: 1.5rem;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: rgba(0, 188, 212, 0.1);
            border-left: 5px solid #00bcd4;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image img {
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            transition: transform 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #90a4ae;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .inline-link {
            font-weight: bold;
            border-bottom: 1px dotted #4fc3f7;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #81d4fa;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #1a237e;
        }
        .sidebar {
            background: rgba(13, 27, 42, 0.8);
            border-radius: 15px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            color: #00e5ff;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #00bcd4;
        }
        .search-form input[type="text"] {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #1a237e;
            border-radius: 6px;
            background-color: #0a0a1a;
            color: #e0e0ff;
            margin-bottom: 0.8rem;
        }
        .search-form button {
            width: 100%;
            padding: 0.8rem;
            background: linear-gradient(90deg, #0066cc, #00bcd4);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .search-form button:hover {
            background: linear-gradient(90deg, #00bcd4, #0066cc);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #ffcc00;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .stars i {
            margin: 0 2px;
            transition: color 0.2s;
        }
        .stars i:hover,
        .stars i.active {
            color: #ff9800;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid #1a237e;
            border-radius: 6px;
            background-color: #0a0a1a;
            color: #e0e0ff;
            min-height: 120px;
            margin-bottom: 0.8rem;
            resize: vertical;
        }
        .comment-form button {
            padding: 0.8rem 1.5rem;
            background: linear-gradient(90deg, #00897b, #004d40);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .comment-form button:hover {
            background: linear-gradient(90deg, #004d40, #00897b);
        }
        .site-footer {
            background: linear-gradient(135deg, #000a1a, #00112c);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 2px solid #00bcd4;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #00e5ff;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        friend-link {
            display: block;
            background-color: rgba(0, 20, 60, 0.5);
            padding: 1rem;
            margin-bottom: 1rem;
            border-radius: 6px;
            border-left: 4px solid #00bcd4;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #1a237e;
            color: #90a4ae;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .main-nav {
                width: 100%;
                margin-top: 1rem;
                display: none;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 20px;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            .article-body {
                padding: 1.5rem;
            }
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3em;
        }
        .bold {
            font-weight: 800;
            color: #ffffff;
        }
        .clear {
            clear: both;
        }