        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        html { scroll-behavior: smooth; }
        body { background-color: #0a0a12; color: #e0e0ff; line-height: 1.7; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        .site-header { padding: 1.5rem 0; border-bottom: 2px solid #2a2a4a; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .my-logo { font-size: 2.2rem; font-weight: 900; text-decoration: none; background: linear-gradient(90deg, #ff6b6b, #4ecdc4); -webkit-background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: -1px; }
        .my-logo:hover { opacity: 0.9; }
        .main-nav { display: flex; gap: 2rem; }
        .main-nav a { color: #b0b0ff; text-decoration: none; font-weight: 600; padding: 0.5rem; transition: all 0.3s; border-bottom: 2px solid transparent; }
        .main-nav a:hover, .main-nav a.active { color: #ff6b6b; border-bottom-color: #ff6b6b; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #4ecdc4; background: none; border: none; }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; color: #8888cc; }
        .breadcrumb a { color: #8888cc; text-decoration: none; }
        .breadcrumb a:hover { text-decoration: underline; }
        main { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; margin: 2rem 0; }
        @media (max-width: 768px) { main { grid-template-columns: 1fr; } }
        .article-content h1 { font-size: 2.8rem; color: #ffcc00; margin-bottom: 1.5rem; line-height: 1.2; border-left: 5px solid #ff6b6b; padding-left: 1rem; }
        .article-content h2 { font-size: 2rem; color: #4ecdc4; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px dashed #2a2a4a; }
        .article-content h3 { font-size: 1.6rem; color: #ff9e6d; margin: 2rem 0 0.8rem; }
        .article-content h4 { font-size: 1.3rem; color: #b0b0ff; margin: 1.5rem 0 0.5rem; }
        .article-content p { margin-bottom: 1.5rem; text-align: justify; }
        .article-content strong { color: #ffcc00; font-weight: 700; }
        .article-content em { color: #9dff9d; font-style: italic; }
        .article-content a { color: #6ab0ff; text-decoration: none; border-bottom: 1px dotted #6ab0ff; transition: color 0.3s; }
        .article-content a:hover { color: #ff9e6d; border-bottom-style: solid; }
        .highlight-box { background: linear-gradient(135deg, #1a1a2e, #16213e); border-left: 4px solid #ff6b6b; padding: 1.5rem; margin: 2rem 0; border-radius: 0 8px 8px 0; }
        .featured-image { width: 100%; max-height: 500px; object-fit: cover; border-radius: 10px; margin: 2rem 0; border: 3px solid #4ecdc4; }
        .update-time { background-color: #2a2a4a; padding: 0.8rem; border-radius: 5px; margin: 2rem 0; font-style: italic; text-align: center; }
        .sidebar { background: #111122; padding: 1.5rem; border-radius: 10px; border: 1px solid #2a2a4a; height: fit-content; }
        .widget { margin-bottom: 2.5rem; }
        .widget h3 { color: #ff9e6d; margin-bottom: 1rem; font-size: 1.4rem; }
        .search-form, .comment-form, .rating-form { display: flex; flex-direction: column; gap: 1rem; }
        input, textarea, select { padding: 0.8rem; background-color: #1a1a2e; border: 1px solid #4a4a6a; border-radius: 5px; color: #e0e0ff; }
        button { padding: 0.8rem 1.5rem; background: linear-gradient(90deg, #ff6b6b, #ff9e6d); color: white; border: none; border-radius: 5px; cursor: pointer; font-weight: bold; transition: transform 0.2s; }
        button:hover { transform: scale(1.03); }
        .stars { display: flex; gap: 0.5rem; font-size: 1.5rem; color: #ffcc00; cursor: pointer; }
        .star:hover { color: #ff9e6d; }
        site-footer { margin-top: 4rem; padding-top: 2rem; border-top: 2px solid #2a2a4a; text-align: center; }
        friend-link { display: block; margin: 1rem 0; }
        friend-link a { color: #6ab0ff; text-decoration: none; font-size: 1.1rem; }
        friend-link a:hover { text-decoration: underline; }
        .copyright { margin-top: 2rem; padding: 1rem; background-color: #111122; color: #8888cc; font-size: 0.9rem; border-radius: 5px; }
        @media (max-width: 768px) {
            .main-nav { display: none; flex-direction: column; width: 100%; margin-top: 1rem; gap: 1rem; }
            .main-nav.active { display: flex; }
            .hamburger { display: block; }
            .article-content h1 { font-size: 2.2rem; }
            .article-content h2 { font-size: 1.8rem; }
        }
