* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-spacing {
            padding: 60px 0;
        }
        .site-header {
            background: linear-gradient(135deg, #001529 0%, #0a0e17 100%);
            padding: 1rem 0;
            border-bottom: 2px solid #1890ff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #1890ff, #52c41a);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: #bfbfbf;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .nav-desktop a:hover {
            background-color: rgba(24, 144, 255, 0.1);
            color: #1890ff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #bfbfbf;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #001529;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            border-top: 1px solid #1890ff;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem;
            border-bottom: 1px solid #1f1f1f;
            color: #bfbfbf;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .nav-mobile a:hover {
            background-color: rgba(24, 144, 255, 0.1);
            color: #1890ff;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #8c8c8c;
            background-color: #141414;
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: #8c8c8c;
        }
        .breadcrumb a:hover {
            color: #1890ff;
        }
        .breadcrumb i {
            margin: 0 8px;
        }
        .search-container {
            margin: 2rem 0;
            background: rgba(255,255,255,0.05);
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid #303030;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: 2px solid #1890ff;
            border-radius: 50px 0 0 50px;
            background: #1a1a1a;
            color: #fff;
            font-size: 1rem;
            outline: none;
        }
        .search-button {
            padding: 1rem 2rem;
            background: linear-gradient(90deg, #1890ff, #36cfc9);
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            font-weight: bold;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        .search-button:hover {
            opacity: 0.85;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-hero {
            text-align: center;
            margin-bottom: 3rem;
        }
        .article-hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, #36cfc9, #1890ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .article-hero h1 {
                font-size: 2.2rem;
            }
        }
        .article-meta {
            color: #8c8c8c;
            font-size: 0.95rem;
            margin-bottom: 2rem;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .article-meta i {
            margin-right: 5px;
        }
        .article-body {
            font-size: 1.1rem;
        }
        .article-body p {
            margin-bottom: 1.8rem;
            text-align: justify;
        }
        .article-body h2 {
            font-size: 2.2rem;
            color: #36cfc9;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #303030;
        }
        .article-body h3 {
            font-size: 1.8rem;
            color: #1890ff;
            margin: 2.5rem 0 1.2rem;
        }
        .article-body h4 {
            font-size: 1.4rem;
            color: #52c41a;
            margin: 2rem 0 1rem;
        }
        .article-body emoji {
            font-size: 1.2em;
            margin-right: 8px;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(24, 144, 255, 0.1), rgba(54, 207, 201, 0.1));
            border-left: 5px solid #1890ff;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .inline-link-list {
            list-style: none;
            padding: 1.5rem;
            background-color: #141414;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .inline-link-list li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed #303030;
        }
        .inline-link-list li:last-child {
            border-bottom: none;
        }
        .featured-image {
            margin: 3rem auto;
            max-width: 800px;
            text-align: center;
        }
        .featured-image figcaption {
            font-style: italic;
            color: #8c8c8c;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar {
            background-color: #141414;
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid #303030;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget:last-child {
            margin-bottom: 0;
        }
        .sidebar-widget h3 {
            color: #36cfc9;
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar-widget h3 i {
            color: #1890ff;
        }
        .related-links a {
            display: block;
            padding: 0.8rem 0;
            border-bottom: 1px solid #303030;
            color: #bfbfbf;
        }
        .related-links a:last-child {
            border-bottom: none;
        }
        .related-links a:hover {
            color: #1890ff;
            padding-left: 10px;
        }
        .interaction-forms {
            background-color: #141414;
            padding: 3rem;
            border-radius: 12px;
            margin-top: 4rem;
            border: 1px solid #303030;
        }
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .form-title {
            color: #36cfc9;
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: #bfbfbf;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 1rem;
            background-color: #1a1a1a;
            border: 1px solid #303030;
            border-radius: 6px;
            color: #fff;
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 1rem 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: #ffc107;
        }
        .submit-button {
            background: linear-gradient(90deg, #1890ff, #36cfc9);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            transition: opacity 0.3s, transform 0.2s;
        }
        .submit-button:hover {
            opacity: 0.9;
            transform: translateY(-3px);
        }
        .site-footer {
            background: #001529;
            color: #8c8c8c;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 2px solid #1890ff;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        friend-link {
            display: block;
            margin: 2rem 0;
            text-align: center;
            font-size: 1.1rem;
            color: #bfbfbf;
        }
        friend-link a {
            margin: 0 1rem;
            color: #52c41a;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #303030;
            width: 100%;
            font-size: 0.9rem;
        }
        .text-bold {
            font-weight: bold;
            color: #fff;
        }
        .text-italic {
            font-style: italic;
        }
        .text-center {
            text-align: center;
        }
        .text-highlight {
            background-color: rgba(255, 193, 7, 0.2);
            padding: 0 4px;
            border-radius: 3px;
        }
        .last-updated {
            background-color: rgba(24, 144, 255, 0.1);
            padding: 1rem;
            border-radius: 6px;
            margin: 2rem 0;
            font-size: 0.95rem;
            color: #8c8c8c;
        }
        .last-updated i {
            color: #36cfc9;
            margin-right: 8px;
        }