* {
            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: #e2e8f0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #93c5fd;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            padding: 1rem 0;
            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;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }
        .logo a {
            color: inherit;
            text-decoration: none;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 6px;
        }
        .desktop-nav a:hover {
            background-color: rgba(59, 130, 246, 0.2);
            text-decoration: none;
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #cbd5e1;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1e293b;
            padding: 1rem;
            border-radius: 8px;
            margin-top: 1rem;
            gap: 0.8rem;
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            padding: 1rem 0;
            color: #94a3b8;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: #cbd5e1;
        }
        .hero {
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95)), url('https://images.unsplash.com/photo-1546519638-68e109498ffc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            padding: 4rem 2rem;
            text-align: center;
            border-bottom: 4px solid #3b82f6;
            margin-bottom: 3rem;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            color: #f8fafc;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
        }
        .hero p {
            font-size: 1.4rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #cbd5e1;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 3rem;
            margin-bottom: 4rem;
        }
        .article-content {
            background-color: #1e293b;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        .sidebar {
            background-color: #1e293b;
            padding: 2rem;
            border-radius: 12px;
            height: fit-content;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        h1, h2, h3, h4 {
            color: #f1f5f9;
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 { font-size: 2.8rem; }
        h2 { font-size: 2.2rem; border-left: 5px solid #3b82f6; padding-left: 1rem; }
        h3 { font-size: 1.8rem; color: #93c5fd; }
        h4 { font-size: 1.4rem; }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.15rem;
            color: #cbd5e1;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 600;
            color: #e2e8f0;
        }
        .highlight {
            background-color: rgba(59, 130, 246, 0.15);
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #3b82f6;
            margin: 2rem 0;
        }
        blockquote {
            font-style: italic;
            color: #94a3b8;
            border-left: 4px solid #8b5cf6;
            padding-left: 1.5rem;
            margin: 2rem 0;
        }
        ul, ol {
            padding-left: 2rem;
            margin-bottom: 1.5rem;
            color: #cbd5e1;
        }
        li {
            margin-bottom: 0.7rem;
        }
        strong {
            color: #f8fafc;
            font-weight: 700;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .article-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .article-image img {
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.02);
        }
        .caption {
            font-size: 0.95rem;
            color: #94a3b8;
            margin-top: 0.8rem;
            font-style: italic;
        }
        .search-box, .comment-form, .rating-form {
            background-color: #334155;
            padding: 1.8rem;
            border-radius: 10px;
            margin-bottom: 2.5rem;
        }
        .search-box h3, .comment-form h3, .rating-form h3 {
            margin-top: 0;
            color: #f8fafc;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #cbd5e1;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.9rem;
            background-color: #475569;
            border: 1px solid #64748b;
            border-radius: 6px;
            color: #f1f5f9;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
        }
        button {
            background: linear-gradient(90deg, #3b82f6, #6366f1);
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            font-size: 1.05rem;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 10px rgba(59, 130, 246, 0.4);
        }
        button:hover {
            background: linear-gradient(90deg, #2563eb, #4f46e5);
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(59, 130, 246, 0.5);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .star {
            font-size: 2rem;
            color: #475569;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #fbbf24;
        }
        .widget {
            margin-bottom: 2.5rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid #475569;
        }
        .widget:last-child {
            border-bottom: none;
        }
        .widget h4 {
            color: #93c5fd;
            margin-top: 0;
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
        }
        .related-links a {
            display: block;
            padding: 0.8rem 1rem;
            background-color: #334155;
            margin-bottom: 0.8rem;
            border-radius: 6px;
            transition: background-color 0.3s;
        }
        .related-links a:hover {
            background-color: #475569;
            text-decoration: none;
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.5rem;
            margin: 3rem 0;
            padding: 2.5rem;
            background-color: #1e293b;
            border-radius: 12px;
        }
        .web-link {
            background-color: #334155;
            padding: 1.2rem;
            border-radius: 8px;
            transition: transform 0.3s, background-color 0.3s;
            text-align: center;
        }
        .web-link:hover {
            background-color: #475569;
            transform: translateY(-5px);
        }
        .site-footer {
            background-color: #0f172a;
            padding: 3rem 0 1.5rem;
            border-top: 2px solid #334155;
            margin-top: 4rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .copyright {
            color: #94a3b8;
            font-size: 0.95rem;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            width: 100%;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .longtail-links {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.2rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .longtail-links {
                grid-template-columns: repeat(2, 1fr);
            }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.6rem; }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 2.5rem 1rem;
            }
            .article-content, .sidebar {
                padding: 1.5rem;
            }
            .longtail-links {
                grid-template-columns: 1fr;
                padding: 1.5rem;
            }
        }