* {
            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, #0c0c0c 0%, #1a1a1a 50%, #0a0a12 100%);
            background-attachment: fixed;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-shadow: 0 0 8px rgba(116, 192, 252, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 4px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }
        .site-header {
            background-color: rgba(10, 10, 18, 0.95);
            border-bottom: 1px solid #333;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-family: 'Arial Black', Gadget, sans-serif;
            font-size: 1.8rem;
            background: linear-gradient(to right, #d4a017, #ffd700, #d4a017);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }
        .logo a:hover {
            text-shadow: 0 2px 8px rgba(212, 160, 23, 0.7);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: #ccc;
            font-weight: 600;
            padding: 5px 0;
            border-bottom: 2px solid transparent;
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            color: #ffd700;
            border-bottom-color: #ffd700;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffd700;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #151522;
            padding: 20px;
            border-top: 1px solid #333;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: #ccc;
            padding: 12px 0;
            border-bottom: 1px solid #2a2a3a;
            font-weight: 600;
        }
        .nav-mobile a:hover {
            color: #ffd700;
            padding-left: 10px;
        }
        .breadcrumb {
            padding: 15px 20px;
            background-color: rgba(30, 30, 46, 0.7);
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffd700;
        }
        .breadcrumb span {
            margin: 0 8px;
            color: #666;
        }
        .hero {
            text-align: center;
            padding: 60px 20px;
            background: radial-gradient(ellipse at center, rgba(42, 42, 62, 0.7) 0%, rgba(10,10,18,0.9) 70%);
            border-bottom: 1px solid #333;
        }
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            color: #ffffff;
            text-shadow: 0 2px 10px rgba(0,0,0,0.8);
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        .hero .subtitle {
            font-size: 1.2rem;
            color: #b0b0b0;
            max-width: 800px;
            margin: 0 auto;
        }
        .main-content {
            flex: 1;
            padding: 40px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(21, 21, 34, 0.8);
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2a2a3a;
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: #ffd700;
            margin-top: 40px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #333;
        }
        .article-content h3 {
            font-size: 1.7rem;
            color: #4dabf7;
            margin-top: 30px;
            margin-bottom: 15px;
        }
        .article-content h4 {
            font-size: 1.3rem;
            color: #a5d8ff;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        .article-content p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            color: #d0d0d0;
        }
        .article-content strong {
            color: #ffd700;
            font-weight: 700;
        }
        .article-content em {
            color: #a5d8ff;
        }
        .article-content blockquote {
            border-left: 4px solid #d4a017;
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: #b0b0b0;
            background-color: rgba(42, 42, 62, 0.5);
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .article-content ul, .article-content ol {
            margin: 20px 0;
            padding-left: 30px;
        }
        .article-content li {
            margin-bottom: 10px;
            color: #d0d0d0;
        }
        .figure-container {
            margin: 30px 0;
            text-align: center;
        }
        .figure-container img {
            max-height: 500px;
            object-fit: cover;
            width: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.7);
        }
        .figcaption {
            margin-top: 10px;
            font-style: italic;
            color: #aaa;
            font-size: 0.95rem;
        }
        .last-updated {
            text-align: right;
            font-size: 0.9rem;
            color: #888;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px dashed #444;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        @media (max-width: 992px) {
            .sidebar {
                order: -1;
            }
        }
        .widget {
            background-color: rgba(21, 21, 34, 0.8);
            border-radius: 8px;
            padding: 25px;
            border: 1px solid #2a2a3a;
        }
        .widget h3 {
            color: #ffd700;
            margin-bottom: 20px;
            font-size: 1.5rem;
            padding-bottom: 10px;
            border-bottom: 1px solid #333;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            background-color: #1a1a2a;
            border: 1px solid #333;
            border-right: none;
            border-radius: 4px 0 0 4px;
            color: #fff;
            font-size: 1rem;
        }
        .search-form button {
            background-color: #d4a017;
            color: #000;
            border: none;
            padding: 0 20px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #ffd700;
        }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .rating-widget .stars i {
            color: #444;
            font-size: 2rem;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-widget .stars i:hover,
        .rating-widget .stars i.active {
            color: #ffd700;
        }
        .rating-form textarea,
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            background-color: #1a1a2a;
            border: 1px solid #333;
            border-radius: 4px;
            color: #fff;
            font-family: inherit;
            font-size: 1rem;
            margin-top: 10px;
            resize: vertical;
            min-height: 100px;
        }
        .rating-form button,
        .comment-form button {
            width: 100%;
            padding: 12px;
            background-color: #2a6f97;
            color: white;
            border: none;
            border-radius: 4px;
            font-weight: bold;
            cursor: pointer;
            margin-top: 15px;
            transition: background-color 0.3s;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background-color: #4dabf7;
        }
        .related-links ul {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px solid #2a2a3a;
        }
        .related-links li:last-child {
            border-bottom: none;
        }
        .related-links a {
            display: block;
            color: #ccc;
            padding: 5px 0;
        }
        .related-links a:hover {
            color: #ffd700;
            padding-left: 5px;
        }
        .related-links i {
            margin-right: 10px;
            color: #555;
        }
        .site-footer {
            background-color: #0a0a12;
            border-top: 1px solid #333;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-logo {
            flex: 1;
            min-width: 250px;
        }
        .footer-links {
            flex: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }
        .footer-col h4 {
            color: #ffd700;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            color: #aaa;
        }
        .footer-col a:hover {
            color: #4dabf7;
        }
        friend-link {
            display: block;
            background-color: rgba(42, 42, 62, 0.5);
            padding: 15px;
            border-radius: 4px;
            margin: 10px 0;
            border-left: 3px solid #d4a017;
        }
        friend-link a {
            color: #ffd700;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #333;
            color: #666;
            font-size: 0.9rem;
            width: 100%;
        }