* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0f0b1e 0%, #1a1529 50%, #0f0b1e 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: #6c8cff; text-decoration: none; transition: color 0.3s ease, transform 0.2s ease; }
        a:hover { color: #ffcc5c; transform: translateY(-1px); }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header { background-color: rgba(15, 11, 30, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid #2a2440; position: sticky; top: 0; z-index: 1000; }
        .header-inner { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
        .logo a { font-size: 1.8rem; font-weight: 800; background: linear-gradient(90deg, #ffcc5c, #6c8cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .logo a:hover { background: linear-gradient(90deg, #6c8cff, #ffcc5c); -webkit-background-clip: text; background-clip: text; }
        nav.desktop-nav ul { display: flex; list-style: none; gap: 2rem; }
        nav.desktop-nav a { font-weight: 600; padding: 0.5rem 0; position: relative; }
        nav.desktop-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: #ffcc5c; transition: width 0.3s ease; }
        nav.desktop-nav a:hover::after { width: 100%; }
        .hamburger { display: none; background: none; border: none; color: #e0e0e0; font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; background-color: #1a1529; position: absolute; top: 100%; left: 0; width: 100%; padding: 1rem; border-top: 1px solid #2a2440; }
        .mobile-nav.active { display: block; }
        .mobile-nav ul { list-style: none; }
        .mobile-nav li { margin: 1rem 0; }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; color: #a0a0c0; }
        .breadcrumb a { color: #a0a0c0; }
        .breadcrumb a:hover { color: #ffcc5c; }
        main { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; padding: 2rem 0; }
        article { background: rgba(26, 21, 41, 0.7); border-radius: 16px; padding: 2.5rem; border: 1px solid #3a3450; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); }
        aside { align-self: start; position: sticky; top: 120px; }
        h1, h2, h3, h4 { color: #ffffff; font-weight: 700; line-height: 1.3; margin-top: 2.5rem; margin-bottom: 1rem; }
        h1 { font-size: 2.8rem; background: linear-gradient(90deg, #ffcc5c, #6c8cff); -webkit-background-clip: text; background-clip: text; color: transparent; border-bottom: 3px solid #3a3450; padding-bottom: 1rem; }
        h2 { font-size: 2rem; color: #ffcc5c; border-left: 5px solid #6c8cff; padding-left: 1rem; }
        h3 { font-size: 1.6rem; color: #a0d2ff; }
        h4 { font-size: 1.3rem; color: #c8b3ff; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        strong { color: #ffcc5c; font-weight: 700; }
        em { color: #a0d2ff; font-style: italic; }
        blockquote { border-left: 4px solid #ffcc5c; padding-left: 1.5rem; margin: 2rem 0; color: #c8b3ff; font-style: italic; background: rgba(255, 204, 92, 0.05); border-radius: 0 8px 8px 0; padding: 1.5rem; }
        .highlight-box { background: linear-gradient(145deg, rgba(108, 140, 255, 0.1), rgba(255, 204, 92, 0.05)); border: 1px solid #3a3450; border-radius: 12px; padding: 1.5rem; margin: 2rem 0; }
        ul, ol { margin-left: 1.5rem; margin-bottom: 1.5rem; }
        li { margin-bottom: 0.5rem; }
        .article-img { width: 100%; border-radius: 12px; overflow: hidden; margin: 2.5rem auto; border: 2px solid #3a3450; }
        .article-img img { width: 100%; transition: transform 0.5s ease; }
        .article-img:hover img { transform: scale(1.02); }
        .caption { text-align: center; font-size: 0.95rem; color: #a0a0c0; margin-top: 0.5rem; }
        .module { background: rgba(15, 11, 30, 0.8); border-radius: 12px; padding: 1.5rem; margin-bottom: 2rem; border: 1px solid #2a2440; }
        .module h3 { margin-top: 0; }
        .search-form, .comment-form, .rating-form { display: flex; flex-direction: column; gap: 1rem; }
        input, textarea, select { padding: 0.8rem 1rem; border-radius: 8px; border: 1px solid #3a3450; background-color: rgba(26, 21, 41, 0.8); color: #e0e0e0; font-family: inherit; }
        button, .btn { background: linear-gradient(90deg, #6c8cff, #8a6cff); color: white; border: none; padding: 0.9rem 1.8rem; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all 0.3s ease; }
        button:hover, .btn:hover { background: linear-gradient(90deg, #8a6cff, #ffcc5c); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(108, 140, 255, 0.3); }
        .stars { display: flex; gap: 0.5rem; margin: 1rem 0; }
        .star { font-size: 1.8rem; color: #3a3450; cursor: pointer; transition: color 0.2s; }
        .star.active, .star:hover { color: #ffcc5c; }
        .update-time { text-align: right; font-size: 0.9rem; color: #a0a0c0; margin-top: 3rem; padding-top: 1rem; border-top: 1px dashed #3a3450; }
        .sidebar-module { margin-bottom: 2rem; }
        .related-links ul { list-style: none; margin-left: 0; }
        .related-links li { margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px solid #2a2440; }
        footer { background-color: #0f0b1e; border-top: 1px solid #2a2440; padding: 3rem 0 1.5rem; margin-top: 4rem; }
        .footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        friend-link { display: block; margin: 0.5rem 0; }
        .copyright { text-align: center; padding-top: 1.5rem; border-top: 1px solid #2a2440; color: #a0a0c0; font-size: 0.9rem; }
        @media (max-width: 992px) {
            main { grid-template-columns: 1fr; }
            aside { position: static; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav.desktop-nav { display: none; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 1.5rem; }
            .header-inner { flex-wrap: wrap; }
        }