* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary-dark: #0a0e17;
            --primary-blue: #1a3a8f;
            --accent-teal: #00d4aa;
            --accent-purple: #8a2be2;
            --text-light: #f0f8ff;
            --text-gray: #b0b8d0;
            --card-bg: #141a2d;
            --border-color: #2a3655;
            --danger: #ff4757;
            --warning: #ffa502;
            --success: #2ed573;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .text-center { text-align: center; }
        .mt-2 { margin-top: 2rem; }
        .mb-2 { margin-bottom: 2rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-purple));
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(138, 43, 226, 0.3);
        }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, var(--accent-teal), var(--text-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--accent-teal);
            border-radius: 2px;
        }
        .site-header {
            background-color: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--text-light);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 3px;
            background: linear-gradient(90deg, #ff0000, #ff8c00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            transition: all 0.3s;
        }
        .my-logo:hover {
            letter-spacing: 4px;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
        }
        .nav-desktop a {
            color: var(--text-gray);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
            position: relative;
        }
        .nav-desktop a:hover {
            color: var(--accent-teal);
        }
        .nav-desktop a:hover::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-teal);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text-light);
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: var(--card-bg);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid var(--border-color);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            color: var(--text-light);
            text-decoration: none;
            border-bottom: 1px solid var(--border-color);
            transition: background 0.3s;
        }
        .nav-mobile a:hover {
            background: var(--primary-blue);
        }
        .breadcrumb {
            padding: 15px 20px;
            background: var(--card-bg);
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb a {
            color: var(--text-gray);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--accent-teal);
            text-decoration: underline;
        }
        .hero {
            background: linear-gradient(rgba(10, 14, 23, 0.9), rgba(10, 14, 23, 0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            padding: 80px 20px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--text-gray);
        }
        .update-time {
            color: var(--accent-teal);
            font-style: italic;
            margin-top: 20px;
            display: inline-block;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 20px;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1rem;
            color: var(--accent-teal);
        }
        .article-content h3 {
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
            color: var(--text-light);
        }
        .article-content h4 {
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem;
            color: var(--text-gray);
        }
        .article-content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: var(--text-gray);
        }
        .article-content strong {
            color: var(--text-light);
            font-weight: 700;
        }
        .article-content em {
            color: var(--accent-teal);
            font-style: italic;
        }
        .highlight-box {
            background: var(--card-bg);
            border-left: 5px solid var(--accent-teal);
            padding: 20px;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-gray);
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .internal-links {
            background: var(--card-bg);
            padding: 25px;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .internal-links h3 {
            margin-top: 0;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin-top: 15px;
        }
        .links-grid a {
            color: var(--text-light);
            text-decoration: none;
            padding: 10px 15px;
            background: rgba(255,255,255,0.05);
            border-radius: 6px;
            transition: all 0.3s;
            display: block;
        }
        .links-grid a:hover {
            background: var(--primary-blue);
            transform: translateX(5px);
        }
        .sidebar-widget {
            background: var(--card-bg);
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 30px;
            border: 1px solid var(--border-color);
        }
        .sidebar-widget h3 {
            color: var(--accent-teal);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .search-form input {
            width: 100%;
            padding: 12px 15px;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            color: white;
        }
        .search-form button {
            width: 100%;
            margin-top: 10px;
            padding: 12px;
        }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
            font-size: 2rem;
            color: var(--warning);
        }
        .stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comments-section {
            margin-top: 50px;
            padding-top: 30px;
            border-top: 2px solid var(--border-color);
        }
        .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 15px;
            margin-bottom: 15px;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            color: white;
            font-family: inherit;
        }
        .comment-form button {
            float: right;
        }
        .comment-list {
            margin-top: 50px;
        }
        .single-comment {
            background: var(--card-bg);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 20px;
            border-left: 4px solid var(--primary-blue);
        }
        .comment-author {
            color: var(--accent-teal);
            font-weight: bold;
        }
        .comment-date {
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        .site-footer {
            background: var(--card-bg);
            border-top: 1px solid var(--border-color);
            padding: 50px 20px 20px;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-widget h4 {
            color: var(--accent-teal);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-widget a {
            color: var(--text-gray);
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        .footer-widget a:hover {
            color: var(--accent-teal);
        }
        friend-link {
            display: block;
            padding: 15px;
            background: rgba(0,212,170,0.1);
            border-radius: 8px;
            margin: 10px 0;
            text-align: center;
        }
        friend-link a {
            color: var(--accent-teal) !important;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            color: var(--text-gray);
            font-size: 0.9rem;
        }