* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0d1117;
            color: #c9d1d9;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #58a6ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1f6feb;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            padding-left: 2rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1f2e 0%, #0d1117 100%);
            padding: 1rem 0;
            border-bottom: 2px solid #30363d;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #ff4655;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 10px rgba(255, 70, 85, 0.5);
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .my-logo span {
            color: #58a6ff;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
            padding-left: 0;
        }
        .main-nav a {
            color: #c9d1d9;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            display: block;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: #21262d;
            color: #58a6ff;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: 2px solid #30363d;
            color: #c9d1d9;
            font-size: 1.5rem;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #161b22;
            padding: 1rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #30363d;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            padding-left: 0;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: #6e7681;
        }
        .breadcrumb a {
            color: #8b949e;
        }
        .breadcrumb a:hover {
            color: #58a6ff;
        }
        .hero {
            padding: 4rem 0;
            text-align: center;
            background: radial-gradient(circle at center, #21262d 0%, #0d1117 70%);
            border-bottom: 1px solid #30363d;
        }
        .hero h1 {
            font-size: 3.5rem;
            color: #ffffff;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #8b949e;
        }
        .last-updated {
            font-size: 0.95rem;
            color: #6e7681;
            background-color: #161b22;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            display: inline-block;
            border: 1px solid #30363d;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        .article-content {
            background-color: #161b22;
            padding: 2.5rem;
            border-radius: 12px;
            border: 1px solid #30363d;
        }
        .article-content h2 {
            color: #ff7b72;
            font-size: 2.2rem;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #30363d;
        }
        .article-content h3 {
            color: #79c0ff;
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
        }
        .article-content h4 {
            color: #a5d6ff;
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .article-content blockquote {
            border-left: 4px solid #58a6ff;
            padding-left: 1.5rem;
            margin: 1.5rem 0;
            font-style: italic;
            color: #8b949e;
            background-color: rgba(88, 166, 255, 0.05);
            padding: 1rem 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .highlight {
            background-color: rgba(255, 123, 114, 0.1);
            border: 1px solid #ff7b72;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        .highlight strong {
            color: #ff7b72;
        }
        .inline-link {
            font-weight: bold;
            border-bottom: 1px dashed #58a6ff;
        }
        .img-container {
            margin: 2.5rem auto;
            text-align: center;
            border-radius: 12px;
            overflow: hidden;
            border: 2px solid #30363d;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
        }
        .img-container img {
            width: 100%;
        }
        .caption {
            font-size: 0.95rem;
            color: #8b949e;
            padding: 1rem;
            background-color: #21262d;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: #161b22;
            border: 1px solid #30363d;
            border-radius: 12px;
            padding: 1.8rem;
        }
        .sidebar-widget h3 {
            color: #ff7b72;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #30363d;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            background-color: #0d1117;
            border: 1px solid #30363d;
            border-right: none;
            border-radius: 8px 0 0 8px;
            color: #c9d1d9;
            font-size: 1rem;
        }
        .search-btn {
            background-color: #238636;
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .search-btn:hover {
            background-color: #2ea043;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            margin-bottom: 1rem;
            color: #6e7681;
            cursor: pointer;
        }
        .stars .star {
            margin: 0 0.2rem;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #ffcc00;
        }
        .comment-form textarea {
            width: 100%;
            min-height: 120px;
            padding: 1rem;
            background-color: #0d1117;
            border: 1px solid #30363d;
            border-radius: 8px;
            color: #c9d1d9;
            font-size: 1rem;
            resize: vertical;
            margin-bottom: 1rem;
        }
        .submit-btn {
            background-color: #58a6ff;
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
            width: 100%;
        }
        .submit-btn:hover {
            background-color: #1f6feb;
        }
        .related-links ul {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 0.8rem;
            padding: 0.8rem;
            background-color: #21262d;
            border-radius: 6px;
            transition: transform 0.3s, background-color 0.3s;
        }
        .related-links li:hover {
            background-color: #30363d;
            transform: translateX(5px);
        }
        .site-footer {
            background-color: #0d1117;
            border-top: 2px solid #30363d;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #ff7b72;
            font-size: 1.3rem;
            margin-bottom: 1.2rem;
        }
        friend-link {
            display: block;
            background-color: #161b22;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 1rem;
            border: 1px solid #30363d;
            text-align: center;
            font-weight: bold;
            font-size: 1.1rem;
        }
        friend-link a {
            color: #58a6ff;
        }
        friend-link:hover {
            background-color: #21262d;
            transform: translateY(-3px);
            transition: all 0.3s ease;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #30363d;
            color: #6e7681;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #161b22;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                border-top: 1px solid #30363d;
                border-bottom: 1px solid #30363d;
                z-index: 999;
            }
            .main-nav ul.show {
                display: flex;
            }
            .main-nav a {
                padding: 1rem;
                border-radius: 6px;
            }
            .mobile-toggle {
                display: block;
            }
            .header-container {
                position: relative;
            }
            .hero h1 {
                font-size: 2.3rem;
            }
            .article-content {
                padding: 1.8rem;
            }
            .article-content h2 {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            .article-content h2 {
                font-size: 1.7rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
        }