* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #f1f5f9;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #38bdf8;
        }
        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; }
        .italic { font-style: italic; }
        .section-padding {
            padding-top: 4rem;
            padding-bottom: 4rem;
        }
        .mb-2 { margin-bottom: 2rem; }
        .mb-3 { margin-bottom: 3rem; }
        .site-header {
            background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
            padding: 1.5rem 0;
            border-bottom: 3px solid #3b82f6;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .my-logo i {
            font-size: 2.5rem;
            color: #8b5cf6;
        }
        .main-nav {
            display: flex;
            gap: 2rem;
        }
        .nav-link {
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            background-color: rgba(255, 255, 255, 0.05);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link:hover {
            background-color: rgba(59, 130, 246, 0.2);
            color: #60a5fa;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f1f5f9;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            background-color: #1e293b;
            padding: 1rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #64748b;
        }
        .hero {
            background: radial-gradient(circle at top right, #1e293b, #0f172a);
            padding: 5rem 0;
            border-bottom: 1px solid #334155;
        }
        .hero h1 {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero p {
            font-size: 1.2rem;
            color: #cbd5e1;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-top: 2rem;
        }
        .article-content {
            background-color: #1e293b;
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        .article-content h2, .article-content h3, .article-content h4 {
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            color: #e2e8f0;
            line-height: 1.3;
        }
        .article-content h2 {
            font-size: 2.2rem;
            border-left: 5px solid #3b82f6;
            padding-left: 1rem;
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: #93c5fd;
        }
        .article-content h4 {
            font-size: 1.4rem;
            color: #a5b4fc;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: #d1d5db;
        }
        .article-content blockquote {
            border-left: 4px solid #8b5cf6;
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #a5b4fc;
            background-color: rgba(139, 92, 246, 0.05);
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
            border: 1px solid #3b82f6;
            border-radius: 10px;
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .featured-image {
            width: 100%;
            border-radius: 10px;
            margin: 2.5rem auto;
            border: 2px solid #475569;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .sidebar {
            background-color: #1e293b;
            border-radius: 15px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar h3 {
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid #3b82f6;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem;
            border: 1px solid #475569;
            border-radius: 8px 0 0 8px;
            background-color: #0f172a;
            color: #f1f5f9;
        }
        .search-button {
            background-color: #3b82f6;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-button:hover {
            background-color: #2563eb;
        }
        .rating-widget, .comment-widget {
            background-color: rgba(255, 255, 255, 0.03);
            padding: 1.5rem;
            border-radius: 10px;
        }
        .star-rating {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
            font-size: 1.5rem;
            color: #fbbf24;
        }
        .star-rating i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .star-rating i:hover {
            transform: scale(1.2);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-form input, .comment-form input, .comment-form textarea {
            padding: 0.8rem;
            border-radius: 8px;
            border: 1px solid #475569;
            background-color: #0f172a;
            color: #f1f5f9;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, #3b82f6, #8b5cf6);
            color: white;
            border: none;
            padding: 1rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        .submit-btn:hover {
            opacity: 0.9;
        }
        .related-links {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #475569;
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-links i {
            color: #8b5cf6;
        }
        .site-footer {
            background-color: #0f172a;
            border-top: 3px solid #334155;
            padding: 4rem 0 2rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-widget h4 {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: #e2e8f0;
        }
        friend-link {
            display: block;
            margin-bottom: 1rem;
            padding: 0.8rem;
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: 8px;
            transition: background-color 0.3s;
        }
        friend-link:hover {
            background-color: rgba(59, 130, 246, 0.1);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1.5rem;
                order: 3;
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 2.3rem;
            }
            .article-content {
                padding: 2rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
        }