        * { 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, #0c1a2d 0%, #163057 50%, #0a1424 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: rgba(10, 20, 36, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a4a7c;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 2rem;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff9900, #ff3333);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            font-family: 'Arial Black', sans-serif;
            letter-spacing: 1px;
            transition: transform 0.3s;
        }
        .my-logo:hover { transform: scale(1.05); }
        .breadcrumb {
            color: #8ca0c7;
            font-size: 0.9rem;
            margin-top: 0.5rem;
            width: 100%;
        }
        .breadcrumb a { color: #4d7bc7; text-decoration: none; }
        .breadcrumb a:hover { text-decoration: underline; }
        .nav-desktop {
            display: flex;
            gap: 1.5rem;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
        }
        .nav-desktop a {
            color: #b0c4ff;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #ff9900;
            border-bottom-color: #ff9900;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #b0c4ff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(15, 30, 55, 0.98);
            width: 100%;
            padding: 1rem 0;
            border-top: 1px solid #2a4a7c;
            margin-top: 1rem;
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a {
            color: #b0c4ff;
            padding: 0.8rem 2rem;
            text-decoration: none;
            border-left: 4px solid transparent;
            transition: all 0.3s;
        }
        .nav-mobile a:hover,
        .nav-mobile a.active {
            background: rgba(42, 74, 124, 0.4);
            border-left-color: #ff9900;
            color: #ffcc66;
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        @media (max-width: 992px) {
            .container { grid-template-columns: 1fr; }
        }
        .main-content {
            background: rgba(18, 33, 59, 0.85);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2a4a7c;
        }
        .article-header { margin-bottom: 2.5rem; }
        .article-header h1 {
            color: #ffcc66;
            font-size: 2.8rem;
            margin-bottom: 1rem;
            line-height: 1.2;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.7);
        }
        .meta-info {
            color: #8ca0c7;
            font-size: 0.95rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #2a4a7c;
        }
        .meta-info i { margin-right: 0.5rem; color: #4d7bc7; }
        h2 {
            color: #66ccff;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #336699;
            font-size: 2rem;
        }
        h3 {
            color: #99ccff;
            margin: 2rem 0 1rem;
            font-size: 1.6rem;
        }
        h4 {
            color: #b0c4ff;
            margin: 1.5rem 0 0.8rem;
            font-size: 1.3rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #ccddff;
            background: rgba(42, 74, 124, 0.2);
            padding: 1.5rem;
            border-left: 5px solid #ff9900;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,153,0,0.1), transparent);
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #ff9900;
            margin: 2rem 0;
        }
        .highlight strong { color: #ffcc66; }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: rgba(30, 55, 100, 0.6);
            padding: 1.5rem;
            border-radius: 8px;
            text-align: center;
            border: 1px solid #3a5a8c;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 100, 255, 0.2);
        }
        .stat-card .number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #ff9900;
            display: block;
        }
        .stat-card .label {
            color: #b0c4ff;
            font-size: 1rem;
        }
        .image-wrapper {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            border: 3px solid #3a5a8c;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
            max-width: 800px;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #8ca0c7;
            padding: 0.8rem;
            background: rgba(30, 55, 100, 0.5);
            font-size: 0.95rem;
        }
        blockquote {
            border-left: 5px solid #33cc99;
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: #ccddff;
            font-style: italic;
            background: rgba(51, 204, 153, 0.05);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .internal-links {
            background: rgba(42, 74, 124, 0.3);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
            border: 1px dashed #4d7bc7;
        }
        .internal-links h4 { margin-top: 0; }
        .internal-links ul { list-style: none; padding-left: 1rem; }
        .internal-links li { margin-bottom: 0.7rem; }
        .internal-links a {
            color: #66ccff;
            text-decoration: none;
            transition: color 0.3s;
            display: block;
            padding: 0.3rem 0;
        }
        .internal-links a:hover {
            color: #ff9900;
            text-decoration: underline;
        }
        .internal-links a::before {
            content: '▸';
            color: #ff9900;
            margin-right: 0.8rem;
            font-weight: bold;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: rgba(18, 33, 59, 0.85);
            border-radius: 10px;
            padding: 1.8rem;
            border: 1px solid #2a4a7c;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .widget h3 {
            color: #ffcc66;
            margin-top: 0;
            font-size: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px solid #3a5a8c;
        }
        .search-form {
            display: flex;
            margin-top: 1rem;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.9rem;
            border: 1px solid #3a5a8c;
            background: rgba(30, 55, 100, 0.6);
            color: #e0e0e0;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(90deg, #336699, #4d7bc7);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover { background: linear-gradient(90deg, #4d7bc7, #6699ff); }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1.5rem 0;
            font-size: 2rem;
            color: #555;
        }
        .rating-widget .stars i {
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .rating-widget .stars i:hover { transform: scale(1.2); }
        .rating-widget .stars i.active { color: #ffcc00; }
        .rating-form button {
            width: 100%;
            padding: 0.9rem;
            background: linear-gradient(90deg, #33cc99, #2aa57a);
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .rating-form button:hover { background: linear-gradient(90deg, #2aa57a, #1e8c63); }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            background: rgba(30, 55, 100, 0.6);
            border: 1px solid #3a5a8c;
            border-radius: 6px;
            color: #e0e0e0;
            font-family: inherit;
            margin: 1rem 0;
            min-height: 150px;
            resize: vertical;
        }
        .comment-form button {
            width: 100%;
            padding: 0.9rem;
            background: linear-gradient(90deg, #cc6600, #ff9900);
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .comment-form button:hover { background: linear-gradient(90deg, #ff9900, #ffcc66); }
        .site-footer {
            background: rgba(8, 16, 32, 0.95);
            border-top: 3px solid #2a4a7c;
            margin-top: 3rem;
            padding: 2.5rem 1.5rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-widget h4 {
            color: #ffcc66;
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        .footer-widget ul { list-style: none; }
        .footer-widget li { margin-bottom: 0.8rem; }
        .footer-widget a {
            color: #8ca0c7;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-widget a:hover { color: #66ccff; }
        friend-link {
            display: block;
            background: rgba(42, 74, 124, 0.3);
            padding: 1rem;
            border-radius: 6px;
            margin-bottom: 0.8rem;
            border-left: 4px solid #ff9900;
        }
        friend-link a {
            color: #66ccff !important;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #2a4a7c;
            color: #8ca0c7;
            font-size: 0.9rem;
            grid-column: 1 / -1;
        }
        .text-center { text-align: center; }
        .text-orange { color: #ff9900; }
        .text-blue { color: #66ccff; }
        .text-green { color: #33cc99; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, #336699, #4d7bc7);
            color: white;
            padding: 0.8rem 1.8rem;
            border-radius: 6px;
            text-decoration: none;
            font-weight: bold;
            border: none;
            cursor: pointer;
            transition: all 0.3s;
        }
        .btn:hover {
            background: linear-gradient(90deg, #4d7bc7, #6699ff);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 100, 255, 0.3);
        }
        .last-updated {
            background: rgba(255, 153, 0, 0.1);
            padding: 1rem;
            border-radius: 6px;
            margin: 2rem 0;
            text-align: center;
            font-weight: bold;
            color: #ffcc66;
        }
