* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            color: #e0f7ff;
            line-height: 1.8;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #ffcc00;
            text-shadow: 0 0 8px rgba(255, 204, 0, 0.7);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(12, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 3px solid #ff9800;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a.my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, #ff9800, #ffcc00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(255, 152, 0, 0.3);
            letter-spacing: 1px;
        }
        .logo span {
            font-size: 0.9rem;
            color: #aaa;
            display: block;
            margin-top: -5px;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 20px;
            background: rgba(255, 152, 0, 0.1);
            border: 1px solid rgba(255, 152, 0, 0.3);
        }
        .main-nav a:hover {
            background: rgba(255, 152, 0, 0.3);
            border-color: #ff9800;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff9800;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a { color: #4fc3f7; }
        .breadcrumb i { margin: 0 8px; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content {
            background: rgba(20, 40, 70, 0.7);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(100, 150, 255, 0.2);
        }
        .article-header {
            margin-bottom: 30px;
            border-bottom: 2px dashed #ff9800;
            padding-bottom: 20px;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffcc00;
            margin-bottom: 15px;
            line-height: 1.3;
            text-shadow: 0 2px 10px rgba(255, 204, 0, 0.3);
        }
        .article-meta {
            color: #aaa;
            font-size: 0.95rem;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 15px;
        }
        .article-meta i { margin-right: 8px; color: #4fc3f7; }
        h2 {
            font-size: 2rem;
            color: #4fc3f7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(79, 195, 247, 0.3);
        }
        h3 {
            font-size: 1.6rem;
            color: #ff9800;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #a5d6a7;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight-box {
            background: rgba(255, 152, 0, 0.1);
            border-left: 5px solid #ff9800;
            padding: 20px;
            border-radius: 0 10px 10px 0;
            margin: 25px 0;
        }
        .code-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .code-item {
            background: rgba(0, 30, 60, 0.8);
            border: 2px solid #4fc3f7;
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .code-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(79, 195, 247, 0.4);
        }
        .code-item .code {
            font-family: monospace;
            font-size: 1.5rem;
            color: #ffcc00;
            font-weight: bold;
            letter-spacing: 2px;
            margin: 10px 0;
        }
        .image-container {
            margin: 35px 0;
            text-align: center;
        }
        .image-caption {
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: rgba(20, 40, 70, 0.7);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid rgba(255, 152, 0, 0.3);
        }
        .widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            color: #ffcc00;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget h3 i { color: #ff9800; }
        .search-form input, .comment-form input, .comment-form textarea, .rating-form select {
            width: 100%;
            padding: 12px 15px;
            border-radius: 10px;
            border: 1px solid #4fc3f7;
            background: rgba(10, 25, 50, 0.8);
            color: #fff;
            margin-bottom: 15px;
            font-size: 1rem;
        }
        .search-form button, .comment-form button, .rating-form button {
            width: 100%;
            padding: 12px;
            background: linear-gradient(to right, #ff9800, #ff5722);
            color: white;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .search-form button:hover, .comment-form button:hover, .rating-form button:hover {
            transform: scale(1.03);
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 15px 0;
            font-size: 1.8rem;
            color: #ffcc00;
        }
        .related-links ul {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-left: 20px;
            position: relative;
        }
        .related-links li:before {
            content: '⚡';
            position: absolute;
            left: 0;
            color: #ff9800;
        }
        .comments-section {
            margin-top: 50px;
            background: rgba(20, 40, 70, 0.7);
            border-radius: 20px;
            padding: 30px;
        }
        .comment {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            color: #aaa;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        .site-footer {
            background: rgba(10, 20, 40, 0.95);
            border-top: 3px solid #ff9800;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        friend-link {
            display: block;
            padding: 10px 20px;
            background: rgba(255, 152, 0, 0.15);
            border-radius: 25px;
            border: 1px solid rgba(255, 152, 0, 0.4);
        }
        .copyright {
            text-align: center;
            color: #888;
            font-size: 0.9rem;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(12, 26, 45, 0.98);
                padding: 20px;
                border-top: 1px solid #ff9800;
            }
            .main-nav.active ul { display: flex; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .article-content { padding: 25px; }
            .header-container { flex-wrap: wrap; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .article-content, .sidebar .widget {
            animation: fadeIn 0.8s ease-out;
        }
        .pulse {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(255, 204, 0, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0); }
        }