* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background-color: #0f1419;
            background-image: radial-gradient(circle at 20% 30%, #1a2633 0%, transparent 20%), radial-gradient(circle at 80% 80%, #16202b 0%, transparent 20%);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        h1, h2, h3, h4 { color: #4fc3f7; font-weight: 700; margin-bottom: 1rem; line-height: 1.3; }
        h1 { font-size: 2.8rem; margin-top: 2rem; border-bottom: 3px solid #ff9800; padding-bottom: 0.5rem; }
        h2 { font-size: 2.2rem; margin-top: 2.5rem; color: #29b6f6; }
        h3 { font-size: 1.8rem; margin-top: 2rem; color: #81d4fa; }
        h4 { font-size: 1.4rem; margin-top: 1.5rem; color: #b3e5fc; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        a { color: #4fc3f7; text-decoration: none; transition: color 0.3s, text-shadow 0.3s; }
        a:hover { color: #ff9800; text-shadow: 0 0 8px rgba(255, 152, 0, 0.5); }
        strong { color: #ffcc80; font-weight: 700; }
        em { color: #a5d6a7; font-style: italic; }
        blockquote { border-left: 4px solid #ff9800; padding-left: 1.5rem; margin: 2rem 0; font-style: italic; color: #b0bec5; background-color: rgba(33, 33, 33, 0.5); padding: 1.5rem; border-radius: 0 8px 8px 0; }
        .site-header { background-color: rgba(15, 20, 25, 0.95); backdrop-filter: blur(10px); padding: 1rem 0; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #263238; }
        .header-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .logo a { font-size: 2rem; font-weight: 900; color: #ff9800; text-transform: uppercase; letter-spacing: 1px; }
        .logo .subtitle { font-size: 0.9rem; color: #4fc3f7; display: block; letter-spacing: 3px; }
        .main-nav { display: flex; }
        .nav-list { display: flex; list-style: none; gap: 2rem; }
        .nav-list a { padding: 0.5rem 1rem; border-radius: 4px; }
        .nav-list a:hover { background-color: rgba(79, 195, 247, 0.1); }
        .hamburger { display: none; font-size: 1.8rem; background: none; border: none; color: #4fc3f7; cursor: pointer; }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav { width: 100%; display: none; margin-top: 1rem; }
            .main-nav.active { display: block; }
            .nav-list { flex-direction: column; gap: 0.5rem; }
        }
        .breadcrumb { padding: 1rem 0; color: #90a4ae; font-size: 0.9rem; }
        .breadcrumb a { color: #b0bec5; }
        .breadcrumb span { color: #ff9800; }
        .search-container { background-color: #1c252e; padding: 2rem; border-radius: 10px; margin: 2rem 0; text-align: center; border: 1px solid #37474f; }
        .search-box { display: flex; max-width: 600px; margin: 0 auto; }
        .search-box input { flex-grow: 1; padding: 1rem; border: none; border-radius: 6px 0 0 6px; background-color: #263238; color: #fff; font-size: 1rem; }
        .search-box button { padding: 1rem 1.5rem; background-color: #ff9800; color: #000; border: none; border-radius: 0 6px 6px 0; cursor: pointer; font-weight: bold; transition: background-color 0.3s; }
        .search-box button:hover { background-color: #ffb74d; }
        .content-wrapper { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; margin: 2rem 0; }
        @media (max-width: 992px) { .content-wrapper { grid-template-columns: 1fr; } }
        article { background-color: rgba(26, 35, 43, 0.8); padding: 2.5rem; border-radius: 12px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
        .sidebar { background-color: rgba(23, 31, 39, 0.9); padding: 1.5rem; border-radius: 10px; border: 1px solid #37474f; height: fit-content; }
        .sidebar-widget { margin-bottom: 2rem; }
        .sidebar-widget h3 { font-size: 1.3rem; border-bottom: 2px solid #ff9800; padding-bottom: 0.5rem; margin-bottom: 1rem; }
        .link-list { list-style: none; }
        .link-list li { margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px dashed #37474f; }
        .link-list a::before { content: "▸ "; color: #ff9800; }
        .info-box { background-color: #1a2a3a; padding: 1rem; border-radius: 8px; border-left: 5px solid #4fc3f7; font-size: 0.95rem; }
        .featured-img { text-align: center; margin: 2.5rem 0; }
        .featured-img img { max-width: 100%; height: auto; border-radius: 10px; border: 3px solid #37474f; box-shadow: 0 5px 15px rgba(0,0,0,0.7); transition: transform 0.5s; }
        .featured-img img:hover { transform: scale(1.02); }
        .img-caption { font-style: italic; color: #90a4ae; margin-top: 0.5rem; font-size: 0.95rem; }
        .interactive-section { background-color: rgba(28, 37, 46, 0.9); padding: 2rem; border-radius: 10px; margin: 3rem 0; border: 1px solid #455a64; }
        .rating-form, .comment-form { margin-top: 1.5rem; }
        .stars { font-size: 2rem; color: #ffcc00; margin-bottom: 1rem; cursor: pointer; }
        .stars span { margin-right: 5px; transition: color 0.2s; }
        .stars span:hover { color: #ffeb3b; }
        form label { display: block; margin-bottom: 0.5rem; color: #b0bec5; font-weight: 600; }
        form input, form textarea, form select { width: 100%; padding: 0.8rem; margin-bottom: 1.2rem; background-color: #263238; border: 1px solid #546e7a; border-radius: 6px; color: #fff; font-size: 1rem; }
        form button { background-color: #4fc3f7; color: #000; padding: 0.8rem 2rem; border: none; border-radius: 6px; font-weight: bold; cursor: pointer; transition: background-color 0.3s; }
        form button:hover { background-color: #29b6f6; }
        .site-footer { background-color: #0a0f14; padding: 3rem 0 1.5rem; margin-top: 4rem; border-top: 3px solid #ff9800; text-align: center; }
        .friend-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 2rem; margin-bottom: 2rem; }
        friend-link a { background-color: #1c252e; padding: 0.7rem 1.5rem; border-radius: 30px; border: 1px solid #37474f; display: inline-block; transition: all 0.3s; }
        friend-link a:hover { background-color: #263238; border-color: #4fc3f7; transform: translateY(-3px); }
        .copyright { color: #78909c; font-size: 0.9rem; padding-top: 1.5rem; border-top: 1px solid #263238; }
        .last-updated { text-align: right; font-size: 0.9rem; color: #ffab91; margin-bottom: 1rem; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .divider { height: 2px; background: linear-gradient(to right, transparent, #ff9800, transparent); margin: 2.5rem 0; }
        .highlight-box { background: linear-gradient(135deg, rgba(255, 152, 0, 0.1), rgba(79, 195, 247, 0.1)); padding: 2rem; border-radius: 10px; border: 1px solid rgba(255, 152, 0, 0.3); margin: 2rem 0; }