* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #e2e8f0;
            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: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            border-bottom: 1px solid #334155;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 20px;
        }
        .logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }
        .logo a {
            background: none;
            -webkit-text-fill-color: unset;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            color: #cbd5e1;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a:hover {
            color: #fff;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #3b82f6;
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #cbd5e1;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: #1e293b;
            padding: 20px;
            border-top: 1px solid #334155;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: #cbd5e1;
            padding: 14px 0;
            border-bottom: 1px solid #334155;
            font-weight: 500;
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            background-color: #1e293b;
            padding: 15px 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #334155;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb .separator {
            margin: 0 10px;
            color: #475569;
        }
        .search-section {
            background: linear-gradient(90deg, #1e293b, #0f172a);
            padding: 40px 20px;
            text-align: center;
        }
        .search-form {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
        }
        .search-input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            background: #334155;
            color: #f1f5f9;
            font-size: 1.1rem;
            outline: none;
        }
        .search-input::placeholder {
            color: #94a3b8;
        }
        .search-btn {
            background: linear-gradient(90deg, #3b82f6, #6366f1);
            color: white;
            border: none;
            padding: 0 35px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: all 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #2563eb, #4f46e5);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 20px;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: #1e293b;
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid #334155;
        }
        .article-content h1 {
            font-size: 2.8rem;
            margin-bottom: 25px;
            color: #f8fafc;
            line-height: 1.2;
            background: linear-gradient(90deg, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .article-content h2 {
            font-size: 2rem;
            margin: 45px 0 20px;
            color: #e2e8f0;
            padding-bottom: 10px;
            border-bottom: 2px solid #3b82f6;
        }
        .article-content h3 {
            font-size: 1.6rem;
            margin: 35px 0 15px;
            color: #cbd5e1;
        }
        .article-content p {
            margin-bottom: 22px;
            font-size: 1.15rem;
            color: #cbd5e1;
        }
        .article-content strong {
            color: #fbbf24;
            font-weight: 700;
        }
        .article-content em {
            color: #86efac;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, #1e40af30, #7c3aed30);
            border-left: 5px solid #3b82f6;
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
        }
        .inline-emoji {
            font-size: 1.3em;
            margin: 0 5px;
            vertical-align: middle;
        }
        .feature-img {
            width: 100%;
            border-radius: 12px;
            margin: 35px 0;
            border: 2px solid #475569;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
        }
        .sidebar {
            background: #1e293b;
            border-radius: 16px;
            padding: 30px;
            border: 1px solid #334155;
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .sidebar h3 {
            color: #f8fafc;
            margin-bottom: 25px;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar h3 i {
            color: #3b82f6;
        }
        .sidebar-links {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .sidebar-links a {
            background: #334155;
            padding: 15px;
            border-radius: 10px;
            color: #e2e8f0;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .sidebar-links a:hover {
            background: #3b82f6;
            color: white;
            transform: translateX(5px);
        }
        .interactive-section {
            background: #1e293b;
            border-radius: 16px;
            padding: 40px;
            margin-top: 50px;
            border: 1px solid #334155;
        }
        .interactive-section h2 {
            color: #f8fafc;
            margin-bottom: 30px;
            font-size: 2rem;
        }
        .rating-widget {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        .stars {
            display: flex;
            gap: 8px;
        }
        .star {
            font-size: 2.2rem;
            color: #475569;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star.active,
        .star:hover {
            color: #fbbf24;
        }
        .rating-form,
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            color: #cbd5e1;
            font-weight: 500;
        }
        .form-control {
            padding: 15px;
            background: #334155;
            border: 1px solid #475569;
            border-radius: 10px;
            color: #f1f5f9;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .form-control:focus {
            border-color: #3b82f6;
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, #10b981, #3b82f6);
            color: white;
            border: none;
            padding: 18px;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            align-self: flex-start;
            min-width: 180px;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #059669, #2563eb);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(59, 130, 246, 0.4);
        }
        .footer-links-section {
            background: #1e293b;
            padding: 50px 20px;
            border-top: 1px solid #334155;
            border-bottom: 1px solid #334155;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: #0f172a;
            padding: 20px;
            border-radius: 10px;
            border: 1px solid #334155;
            transition: all 0.3s;
        }
        .web-link:hover {
            border-color: #3b82f6;
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }
        .web-link a {
            color: #e2e8f0;
            font-weight: 500;
            display: block;
            font-size: 1.1rem;
        }
        .site-footer {
            background: #0f172a;
            padding: 40px 20px;
            text-align: center;
            color: #94a3b8;
            border-top: 1px solid #334155;
        }
        .footer-nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 30px;
        }
        .footer-nav a {
            color: #cbd5e1;
        }
        .copyright {
            font-size: 0.95rem;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                padding: 15px;
            }
            .article-content {
                padding: 25px;
            }
            .article-content h1 {
                font-size: 2.2rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .interactive-section {
                padding: 25px;
            }
            .search-form {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-input, .search-btn {
                border-radius: 0;
                width: 100%;
            }
            .search-btn {
                padding: 18px;
            }
            .sidebar {
                position: static;
            }
        }