* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
            line-height: 1.75;
            color: #e0e0e0;
            background-color: #0a0a12;
            background-image: radial-gradient(circle at 15% 50%, rgba(30, 30, 60, 0.9) 0%, rgba(10, 10, 18, 1) 100%);
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-shadow: 0 0 8px rgba(116, 192, 252, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            padding: 1.5rem 0;
            border-bottom: 1px solid #2d3748;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #00d4ff, #ff6b6b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            animation: pulse 1s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.85; }
            100% { opacity: 1; }
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        .main-nav a {
            color: #cbd5e0;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, #00d4ff, #ff6b6b);
            transition: width 0.4s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #cbd5e0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #94a3b8;
            border-bottom: 1px solid #2d3748;
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #4dabf7;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-top: 2rem;
        }
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: rgba(26, 26, 46, 0.85);
            border-radius: 16px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
            border: 1px solid #2d3748;
        }
        h1 {
            font-size: 3.2rem;
            color: #ffffff;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            background: linear-gradient(90deg, #ffffff, #00d4ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        h2 {
            font-size: 2.2rem;
            color: #00d4ff;
            margin-top: 3.5rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2d3748;
        }
        h3 {
            font-size: 1.7rem;
            color: #ff6b6b;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #94a3b8;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #cbd5e0;
            font-weight: 500;
            border-left: 4px solid #00d4ff;
            padding-left: 1.5rem;
            margin-bottom: 2.5rem;
        }
        .highlight-box {
            background: rgba(30, 41, 59, 0.7);
            border-left: 5px solid #ff6b6b;
            padding: 1.8rem;
            margin: 2.5rem 0;
            border-radius: 0 8px 8px 0;
            box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.2);
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #94a3b8;
            font-size: 0.95rem;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px dashed #4a5568;
        }
        aside {
            background: rgba(26, 26, 46, 0.85);
            border-radius: 16px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 120px;
            border: 1px solid #2d3748;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #00d4ff;
            margin-top: 0;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #2d3748;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 1px solid #4a5568;
            border-radius: 8px 0 0 8px;
            background: #1e293b;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(90deg, #00d4ff, #0099cc);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .search-form button:hover {
            background: linear-gradient(90deg, #0099cc, #00d4ff);
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .comment-form textarea, .comment-form input, .rating-form select, .rating-form button {
            padding: 0.9rem;
            border-radius: 8px;
            border: 1px solid #4a5568;
            background: #1e293b;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .comment-form button, .rating-form button {
            background: linear-gradient(90deg, #ff6b6b, #cc3333);
            color: white;
            border: none;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .comment-form button:hover, .rating-form button:hover {
            background: linear-gradient(90deg, #cc3333, #ff6b6b);
            transform: translateY(-2px);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #ffd700;
            margin-bottom: 1rem;
        }
        .site-footer {
            background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
            padding: 3rem 0 2rem;
            margin-top: 4rem;
            border-top: 1px solid #2d3748;
            text-align: center;
        }
        friend-link {
            display: block;
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        friend-link a {
            color: #cbd5e0;
            margin: 0 1rem;
        }
        .copyright {
            color: #94a3b8;
            font-size: 0.9rem;
            padding-top: 2rem;
            border-top: 1px solid #2d3748;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 15px;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1.5rem;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 1rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            article, aside {
                padding: 1.8rem;
            }
            .content-wrapper {
                gap: 2rem;
            }
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3em;
        }
        .keyword {
            font-weight: 800;
            color: #00d4ff;
            background: rgba(0, 212, 255, 0.1);
            padding: 0.2em 0.4em;
            border-radius: 4px;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #94a3b8;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .related-links {
            background: rgba(30, 41, 59, 0.5);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .related-links ul {
            list-style: none;
            columns: 2;
        }
        .related-links li {
            margin-bottom: 0.7rem;
        }
        @media (max-width: 768px) {
            .related-links ul {
                columns: 1;
            }
        }