* { 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, #0f1525 0%, #1a1f35 100%);
            background-attachment: fixed;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0;
        }
        a { color: #6cb2ff; text-decoration: none; transition: color 0.3s ease, text-shadow 0.3s ease; }
        a:hover { color: #ffcc66; text-shadow: 0 0 8px rgba(255, 204, 102, 0.5); }
        img { max-width: 100%; height: auto; display: block; border-radius: 8px; }
        ul, ol { padding-left: 1.5em; margin: 1em 0; }
        li { margin: 0.5em 0; }
        hr { border: none; height: 1px; background: linear-gradient(90deg, transparent, #4a5568, transparent); margin: 2.5em 0; }
        h1, h2, h3, h4, .site-title { font-family: 'Arial Black', 'Segoe UI', sans-serif; font-weight: 900; color: #ffffff; }
        h1 { font-size: 3.2rem; margin: 1.2em 0 0.7em; text-align: center; background: linear-gradient(90deg, #ffcc66, #ff9966); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-shadow: 0 5px 15px rgba(255, 153, 102, 0.2); }
        h2 { font-size: 2.4rem; margin: 2em 0 1em; border-left: 5px solid #6cb2ff; padding-left: 0.7em; }
        h3 { font-size: 1.8rem; margin: 1.8em 0 0.8em; color: #ffcc99; }
        h4 { font-size: 1.4rem; margin: 1.5em 0 0.6em; color: #a3d4ff; }
        p { margin: 1.2em 0; font-size: 1.1rem; text-align: justify; }
        .lead { font-size: 1.3rem; color: #ccccff; font-weight: 300; margin: 2em auto; max-width: 900px; text-align: center; }
        .highlight { background: linear-gradient(90deg, rgba(108, 178, 255, 0.15), transparent); padding: 1.5em; border-radius: 10px; border-left: 4px solid #6cb2ff; margin: 2em 0; }
        .bold { font-weight: 800; color: #ffcc66; }
        .note { background: rgba(255, 204, 102, 0.1); border: 1px dashed #ffcc66; padding: 1em; border-radius: 8px; margin: 1.5em 0; }
        .container { width: 95%; max-width: 1300px; margin: 0 auto; padding: 0 15px; }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin-top: 2rem;
        }
        @media (max-width: 1024px) {
            .main-grid { grid-template-columns: 1fr; }
        }
        header { background: rgba(15, 21, 37, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid #2d3748; position: sticky; top: 0; z-index: 1000; padding: 1rem 0; }
        .header-inner { display: flex; justify-content: space-between; align-items: center; }
        .logo a { font-size: 2.2rem; font-weight: 900; background: linear-gradient(45deg, #6cb2ff, #ff9966); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .logo a:hover { filter: brightness(1.2); }
        .mobile-toggle { display: none; font-size: 1.8rem; color: #fff; cursor: pointer; }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a { padding: 0.5rem 1rem; border-radius: 5px; }
        .nav-desktop a:hover { background: rgba(108, 178, 255, 0.15); }
        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            .nav-desktop { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(15, 21, 37, 0.98); padding: 1rem; border-top: 1px solid #2d3748; }
            .nav-desktop.active { display: flex; }
        }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; color: #a0aec0; }
        .breadcrumb a { color: #a0aec0; }
        .breadcrumb a:hover { color: #6cb2ff; }
        .sidebar { background: rgba(30, 35, 55, 0.7); border-radius: 15px; padding: 1.8rem; height: fit-content; position: sticky; top: 120px; }
        .sidebar h3 { margin-top: 0; }
        .sidebar ul { list-style: none; padding-left: 0; }
        .sidebar li { margin: 0.8em 0; }
        .sidebar a { display: block; padding: 0.7em; border-radius: 6px; background: rgba(255,255,255,0.03); }
        .sidebar a:hover { background: rgba(108, 178, 255, 0.2); }
        .search-box, .comment-form, .rating-form { background: rgba(40, 45, 65, 0.8); padding: 1.8rem; border-radius: 12px; margin: 2.5rem 0; border: 1px solid #4a5568; }
        .form-group { margin-bottom: 1.2rem; }
        label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
        input, select, textarea { width: 100%; padding: 0.9rem; background: rgba(255,255,255,0.07); border: 1px solid #4a5568; border-radius: 6px; color: #fff; font-size: 1rem; }
        input:focus, textarea:focus { outline: none; border-color: #6cb2ff; box-shadow: 0 0 0 3px rgba(108, 178, 255, 0.2); }
        button, .btn { background: linear-gradient(90deg, #6cb2ff, #4a90e2); color: white; border: none; padding: 0.9rem 2rem; border-radius: 6px; cursor: pointer; font-weight: bold; transition: all 0.3s ease; display: inline-block; }
        button:hover, .btn:hover { background: linear-gradient(90deg, #4a90e2, #6cb2ff); transform: translateY(-2px); box-shadow: 0 7px 14px rgba(0, 0, 0, 0.3); }
        .stars { display: flex; gap: 0.5rem; font-size: 1.8rem; color: #4a5568; cursor: pointer; margin: 0.5rem 0; }
        .stars i:hover, .stars i.active { color: #ffcc66; }
        .stars i:hover ~ i { color: #4a5568; }
        .content-card { background: rgba(40, 45, 65, 0.6); border-radius: 12px; padding: 2rem; margin: 2.5rem 0; border-left: 5px solid #ff9966; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2); }
        .img-container { position: relative; overflow: hidden; border-radius: 10px; margin: 2em auto; }
        .img-container img { transition: transform 0.5s ease; width: 100%; }
        .img-container:hover img { transform: scale(1.03); }
        .caption { text-align: center; font-style: italic; color: #a0aec0; margin-top: 0.5em; font-size: 0.9rem; }
        footer { background: rgba(15, 21, 37, 0.95); margin-top: 4rem; padding: 3rem 0 1.5rem; border-top: 1px solid #2d3748; }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        .copyright { text-align: center; padding-top: 1.5rem; border-top: 1px solid #2d3748; color: #718096; font-size: 0.9rem; }
        friend-link { display: inline-block; background: rgba(255,255,255,0.05); padding: 0.5em 1em; border-radius: 4px; margin: 0.5em; }
        friend-link a { color: #a0aec0; }
        friend-link a:hover { color: #ffcc66; }
        .text-center { text-align: center; }
        .updated { color: #a0aec0; font-size: 0.9rem; margin: 2em 0; display: flex; align-items: center; gap: 0.5rem; }
        .emoji { font-size: 1.2em; margin-right: 0.3em; }