* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #f0f0f0;
            background-color: #0d1117;
            background-image: radial-gradient(circle at 10% 20%, rgba(28, 58, 173, 0.1) 0%, transparent 20%),
                              radial-gradient(circle at 90% 80%, rgba(173, 28, 58, 0.1) 0%, transparent 20%);
            min-height: 100vh;
        }
        a {
            color: #58a6ff;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #79c0ff;
            text-shadow: 0 0 8px rgba(88, 166, 255, 0.5);
        }
        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; }
        .bold { font-weight: 700; }
        .highlight {
            background: linear-gradient(90deg, rgba(88,166,255,0.2) 0%, rgba(88,166,255,0) 100%);
            padding: 2px 8px;
            border-left: 3px solid #58a6ff;
            margin: 5px 0;
        }
        header {
            background-color: rgba(13, 17, 23, 0.95);
            border-bottom: 1px solid #30363d;
            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-size: 1.8rem;
            font-weight: 900;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a i {
            color: #ff6b6b;
        }
        .logo a:hover {
            color: #58a6ff;
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .nav-desktop a:hover {
            background-color: rgba(88, 166, 255, 0.1);
        }
        .nav-mobile {
            display: none;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: #f0f0f0;
            border-radius: 2px;
            transition: 0.3s;
        }
        .breadcrumb {
            padding: 15px 20px;
            background-color: rgba(22, 27, 34, 0.8);
            font-size: 0.9rem;
            border-bottom: 1px solid #30363d;
        }
        .breadcrumb a {
            color: #8b949e;
        }
        .breadcrumb a:hover {
            color: #58a6ff;
        }
        .breadcrumb span {
            color: #8b949e;
            margin: 0 8px;
        }
        main {
            padding: 30px 0;
            min-height: 80vh;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(22, 27, 34, 0.8);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid #30363d;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 2.8rem;
            color: #fff;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
        }
        h2 {
            font-size: 2rem;
            color: #79c0ff;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #30363d;
        }
        h3 {
            font-size: 1.6rem;
            color: #ffa657;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #7ee787;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            color: #c9d1d9;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 8px;
            color: #c9d1d9;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 10px;
            overflow: hidden;
            border: 2px solid #30363d;
            position: relative;
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.02);
        }
        .img-caption {
            padding: 10px;
            background-color: rgba(22, 27, 34, 0.9);
            font-size: 0.9rem;
            color: #8b949e;
            text-align: center;
            border-top: 1px solid #30363d;
        }
        aside {
            background-color: rgba(22, 27, 34, 0.8);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #30363d;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 30px;
        }
        .widget-title {
            font-size: 1.3rem;
            color: #ffa657;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 1px solid #30363d;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 12px 15px;
            background-color: #0d1117;
            border: 1px solid #30363d;
            border-right: none;
            border-radius: 6px 0 0 6px;
            color: #f0f0f0;
            font-size: 1rem;
        }
        .search-button {
            padding: 12px 20px;
            background-color: #238636;
            color: white;
            border: none;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-button:hover {
            background-color: #2ea043;
        }
        .related-links ul {
            list-style: none;
            margin-left: 0;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #30363d;
        }
        .related-links li:last-child {
            border-bottom: none;
        }
        .related-links a {
            display: block;
            padding: 5px 0;
            color: #58a6ff;
        }
        .related-links a:hover {
            padding-left: 5px;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 15px 0;
        }
        .star {
            font-size: 1.8rem;
            color: #6e7681;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd33d;
            transform: scale(1.1);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rating-input {
            padding: 10px;
            background-color: #0d1117;
            border: 1px solid #30363d;
            border-radius: 6px;
            color: #f0f0f0;
        }
        .rating-submit {
            padding: 12px;
            background-color: #1f6feb;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .rating-submit:hover {
            background-color: #2a7ae9;
        }
        .comment-section {
            margin-top: 50px;
            padding-top: 30px;
            border-top: 2px solid #30363d;
        }
        .comment-form {
            background-color: rgba(22, 27, 34, 0.6);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 40px;
            border: 1px solid #30363d;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            color: #c9d1d9;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 12px 15px;
            background-color: #0d1117;
            border: 1px solid #30363d;
            border-radius: 6px;
            color: #f0f0f0;
            font-size: 1rem;
            font-family: inherit;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .form-submit {
            padding: 14px 30px;
            background-color: #238636;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background-color 0.3s, transform 0.2s;
        }
        .form-submit:hover {
            background-color: #2ea043;
            transform: translateY(-2px);
        }
        footer {
            background-color: rgba(13, 17, 23, 0.98);
            border-top: 1px solid #30363d;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: #fff;
            margin-bottom: 15px;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .friend-links {
            margin: 30px 0;
            padding: 20px;
            background-color: rgba(22, 27, 34, 0.6);
            border-radius: 8px;
            border: 1px solid #30363d;
        }
        .friend-links h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
        }
        friend-link {
            display: inline-block;
            margin-right: 15px;
            margin-bottom: 10px;
            padding: 8px 15px;
            background-color: rgba(88, 166, 255, 0.1);
            border-radius: 6px;
            border: 1px solid #30363d;
            transition: background-color 0.3s;
        }
        friend-link:hover {
            background-color: rgba(88, 166, 255, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #30363d;
            color: #8b949e;
            font-size: 0.9rem;
        }
        .last-updated {
            margin: 20px 0;
            padding: 10px;
            background-color: rgba(22, 27, 34, 0.6);
            border-radius: 6px;
            font-size: 0.9rem;
            color: #8b949e;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .last-updated i {
            color: #7ee787;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .nav-mobile {
                display: none;
                width: 100%;
                margin-top: 15px;
            }
            .nav-mobile.active {
                display: block;
            }
            .nav-mobile ul {
                list-style: none;
                background-color: rgba(22, 27, 34, 0.95);
                border-radius: 8px;
                padding: 15px;
                border: 1px solid #30363d;
            }
            .nav-mobile li {
                margin-bottom: 10px;
            }
            .nav-mobile a {
                display: block;
                padding: 12px 15px;
                border-radius: 6px;
            }
            .nav-mobile a:hover {
                background-color: rgba(88, 166, 255, 0.1);
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            article {
                padding: 20px;
            }
            .content-wrapper {
                gap: 30px;
            }
        }
        @media print {
            header, aside, .comment-section, footer, .breadcrumb, .search-form, .rating-widget {
                display: none;
            }
            body {
                background-color: white;
                color: black;
            }
            a {
                color: #0056b3;
            }
            article {
                border: none;
                box-shadow: none;
                background-color: white;
            }
            h1, h2, h3, h4 {
                color: #000;
            }
            p, li {
                color: #333;
            }
        }