* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        html { scroll-behavior: smooth; }
        body { background-color: #0a0e17; color: #e0e0e0; line-height: 1.7; overflow-x: hidden; }
        .site-header { background: linear-gradient(135deg, #0a0e17 0%, #1a243f 100%); padding: 1rem 2rem; border-bottom: 2px solid #00a8ff; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .my-logo a { color: #00a8ff; font-size: 2.2rem; font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 0 10px rgba(0, 168, 255, 0.7); }
        .my-logo span { color: #ffcc00; }
        .main-nav ul { display: flex; list-style: none; }
        .main-nav li { margin-left: 2rem; }
        .main-nav a { color: #b0b0b0; text-decoration: none; font-weight: 600; padding: 0.5rem 0; position: relative; transition: color 0.3s; }
        .main-nav a:hover { color: #00a8ff; }
        .main-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: #00a8ff; transition: width 0.3s; }
        .main-nav a:hover::after { width: 100%; }
        .hamburger { display: none; background: none; border: none; color: #00a8ff; font-size: 1.8rem; cursor: pointer; }
        .breadcrumb { background-color: #141a2d; padding: 1rem 2rem; font-size: 0.9rem; }
        .breadcrumb a { color: #00a8ff; text-decoration: none; }
        .breadcrumb span { color: #aaa; margin: 0 0.5rem; }
        .container { max-width: 1200px; margin: 2rem auto; padding: 0 2rem; display: grid; grid-template-columns: 1fr 300px; gap: 3rem; }
        @media (max-width: 992px) { .container { grid-template-columns: 1fr; } }
        article { background: linear-gradient(to bottom, #111827, #0d1424); padding: 2.5rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
        h1 { color: #00a8ff; font-size: 2.8rem; margin-bottom: 1.5rem; border-left: 5px solid #ffcc00; padding-left: 1rem; }
        h2 { color: #ffcc00; font-size: 2rem; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #1a2c42; }
        h3 { color: #4dabf7; font-size: 1.6rem; margin: 2rem 0 1rem; }
        h4 { color: #a5d8ff; font-size: 1.3rem; margin: 1.5rem 0 0.8rem; }
        p { margin-bottom: 1.5rem; text-align: justify; font-size: 1.1rem; }
        strong { color: #ffcc00; }
        em { color: #a5d8ff; }
        a.content-link { color: #00a8ff; text-decoration: underline; transition: color 0.3s; }
        a.content-link:hover { color: #ffcc00; }
        .highlight-box { background: #1a2c42; border-left: 5px solid #00a8ff; padding: 1.5rem; margin: 2rem 0; border-radius: 0 8px 8px 0; }
        img.featured-image { width: 100%; height: auto; border-radius: 10px; margin: 2rem 0; border: 3px solid #00a8ff; box-shadow: 0 5px 15px rgba(0,168,255,0.3); }
        .update-time { color: #aaa; font-style: italic; font-size: 0.95rem; margin-top: 3rem; padding-top: 1rem; border-top: 1px dashed #444; }
        aside { background: #111827; padding: 2rem; border-radius: 15px; height: fit-content; }
        .widget { margin-bottom: 2.5rem; }
        .widget h3 { color: #ffcc00; font-size: 1.4rem; margin-bottom: 1rem; }
        .search-box input { width: 100%; padding: 0.8rem; border-radius: 5px; border: 1px solid #333; background: #0a0e17; color: #fff; }
        .search-box button { width: 100%; margin-top: 0.8rem; padding: 0.8rem; background: #00a8ff; color: white; border: none; border-radius: 5px; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        .search-box button:hover { background: #0077b6; }
        .rating-widget, .comment-widget { background: #1a243f; padding: 1.5rem; border-radius: 10px; }
        .stars { color: #ffcc00; font-size: 1.5rem; margin: 0.5rem 0; }
        .comment-widget textarea { width: 100%; padding: 0.8rem; border-radius: 5px; border: 1px solid #333; background: #0a0e17; color: #fff; margin-bottom: 0.8rem; min-height: 120px; }
        footer { background: #0a0e17; padding: 3rem 2rem 1.5rem; margin-top: 3rem; border-top: 2px solid #00a8ff; }
        .footer-content { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
        .footer-section { flex: 1; min-width: 250px; }
        .footer-section h4 { color: #00a8ff; margin-bottom: 1.5rem; }
        friend-link { display: block; background: #141a2d; padding: 0.8rem; margin-bottom: 0.8rem; border-radius: 5px; transition: transform 0.3s, background 0.3s; }
        friend-link:hover { background: #1a2c42; transform: translateX(5px); }
        friend-link a { color: #a5d8ff; text-decoration: none; }
        .copyright { text-align: center; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid #333; color: #888; font-size: 0.9rem; }
        @media (max-width: 768px) {
            .site-header { padding: 1rem; }
            .main-nav { display: none; width: 100%; order: 3; margin-top: 1rem; }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; }
            .main-nav li { margin: 0.5rem 0; }
            .hamburger { display: block; }
            .container { padding: 0 1rem; }
            article { padding: 1.5rem; }
            h1 { font-size: 2.2rem; }
        }