* { 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: linear-gradient(135deg, #0c1a2a 0%, #1a2b3c 100%);
            background-attachment: fixed;
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a { color: #4da6ff; text-decoration: none; transition: color 0.3s ease, transform 0.2s ease; }
        a:hover { color: #80c1ff; transform: translateY(-1px); }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .section-padding { padding: 60px 0; }
        h1, h2, h3, h4 { color: #ffffff; font-weight: 700; margin-bottom: 1rem; line-height: 1.2; }
        h1 { font-size: 2.8rem; border-bottom: 3px solid #ff6600; padding-bottom: 15px; margin-top: 20px; }
        h2 { font-size: 2.2rem; color: #4da6ff; margin-top: 2.5rem; }
        h3 { font-size: 1.8rem; color: #ffcc00; margin-top: 2rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        .lead { font-size: 1.3rem; color: #b3d9ff; font-weight: 300; }
        .highlight { background-color: rgba(255, 102, 0, 0.15); padding: 2px 6px; border-radius: 3px; font-weight: 600; }
        .note { background-color: rgba(77, 166, 255, 0.1); border-left: 4px solid #4da6ff; padding: 15px; margin: 25px 0; }
        .term { color: #ffcc00; font-weight: bold; }
        .site-header {
            background-color: rgba(12, 26, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2a3f5f;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(to right, #ff6600, #ffcc00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            color: #cccccc;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .desktop-nav a:hover { color: #ffffff; }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #ff6600;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: rgba(12, 26, 42, 0.98);
            border-top: 1px solid #2a3f5f;
            padding: 20px;
            flex-direction: column;
            gap: 15px;
        }
        .mobile-nav.active { display: flex; }
        .mobile-nav a {
            color: #ccc;
            padding: 10px;
            border-bottom: 1px solid #2a3f5f;
            font-weight: 600;
        }
        .breadcrumb {
            padding: 15px 0;
            color: #aaa;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #80c1ff; }
        .search-section {
            background: rgba(30, 50, 70, 0.6);
            border-radius: 10px;
            padding: 30px;
            margin: 30px 0;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #4da6ff;
            border-radius: 50px;
            background-color: rgba(255,255,255,0.05);
            color: white;
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(to right, #ff6600, #ff9900);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 0 30px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .search-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 102, 0, 0.4);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 20px;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content {
            background: rgba(25, 40, 60, 0.7);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .featured-image {
            width: 100%;
            border-radius: 10px;
            border: 3px solid #4da6ff;
            margin: 30px 0;
        }
        .sidebar-widget {
            background: rgba(25, 40, 60, 0.7);
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 30px;
            border-left: 5px solid #ff6600;
        }
        .sidebar-widget h3 { font-size: 1.5rem; margin-top: 0; }
        .rating-widget { text-align: center; }
        .stars { font-size: 2rem; color: #ffcc00; margin: 15px 0; cursor: pointer; }
        .stars .star { transition: color 0.2s; }
        .stars .star:hover,
        .stars .star.hovered { color: #ff9900; }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border-radius: 8px;
            border: 1px solid #2a3f5f;
            background-color: rgba(255,255,255,0.05);
            color: white;
        }
        .submit-btn {
            width: 100%;
            padding: 15px;
            background: linear-gradient(to right, #4da6ff, #0066cc);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .submit-btn:hover { background: linear-gradient(to right, #66b3ff, #0080ff); }
        .web-links-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px dashed #4da6ff;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: rgba(40, 60, 85, 0.8);
            padding: 15px;
            border-radius: 8px;
            transition: transform 0.3s, background 0.3s;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background: rgba(50, 80, 110, 0.9);
        }
        .site-footer {
            margin-top: 80px;
            padding-top: 40px;
            border-top: 1px solid #2a3f5f;
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 30px;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .header-container { padding: 0 15px; }
            .search-form { flex-direction: column; }
            .search-btn { padding: 15px; }
            .article-content, .sidebar-widget { padding: 25px; }
        }