* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
            background-image: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #e0e0e0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(90deg, #0c0c14 0%, #1a1a2e 100%);
            padding: 1rem 0;
            border-bottom: 3px solid #f9a826;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f9a826;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-family: 'Arial Black', sans-serif;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #ff6b6b;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            color: #e0e0e0;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s ease;
            position: relative;
        }
        .desktop-nav a:hover {
            color: #f9a826;
            background: rgba(255, 255, 255, 0.1);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: #f9a826;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f9a826;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: #1a1a2e;
            padding: 1rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            z-index: 999;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav a {
            display: block;
            color: #e0e0e0;
            text-decoration: none;
            padding: 0.8rem 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        .mobile-nav a:hover {
            color: #f9a826;
            background: rgba(255, 255, 255, 0.05);
            padding-left: 1.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #f9a826;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            background: rgba(26, 26, 46, 0.95);
            border-radius: 10px;
            margin: 2rem auto;
            padding: 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        article {
            max-width: 900px;
            margin: 0 auto;
        }
        h1, h2, h3, h4 {
            color: #f9a826;
            margin: 2rem 0 1rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.5rem;
            text-align: center;
            border-bottom: 3px solid #f9a826;
            padding-bottom: 1rem;
            margin-bottom: 2rem;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
        }
        h2 {
            font-size: 1.8rem;
            border-left: 4px solid #f9a826;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #ffcc80;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .highlight {
            background: rgba(249, 168, 38, 0.1);
            border-left: 4px solid #f9a826;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        strong {
            color: #ffcc80;
            font-weight: 700;
        }
        .search-section {
            background: linear-gradient(135deg, rgba(26, 35, 126, 0.8) 0%, rgba(13, 71, 161, 0.8) 100%);
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            text-align: center;
            border: 2px solid #5c6bc0;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1rem auto 0;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: none;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            background: rgba(255, 255, 255, 0.95);
        }
        .search-btn {
            background: #f9a826;
            color: #1a1a2e;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: #ff9800;
            transform: scale(1.05);
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            margin: 2rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 3px solid #f9a826;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .code-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .code-card {
            background: rgba(41, 41, 61, 0.8);
            border-radius: 10px;
            padding: 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .code-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transition: left 0.5s ease;
        }
        .code-card:hover::before {
            left: 100%;
        }
        .code-card:hover {
            transform: translateY(-5px);
            border-color: #f9a826;
            box-shadow: 0 10px 20px rgba(249, 168, 38, 0.2);
        }
        .code-value {
            font-size: 1.5rem;
            font-weight: bold;
            color: #4caf50;
            margin: 1rem 0;
            font-family: 'Courier New', monospace;
            letter-spacing: 1px;
        }
        .user-interaction {
            background: rgba(30, 30, 46, 0.9);
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid rgba(249, 168, 38, 0.3);
        }
        .rating-section, .comment-section {
            margin: 2rem 0;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            justify-content: center;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star.active {
            color: #f9a826;
        }
        .star:hover {
            color: #ff9800;
        }
        .interaction-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #555;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.1);
            color: #e0e0e0;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #f9a826;
            box-shadow: 0 0 0 2px rgba(249, 168, 38, 0.2);
        }
        .submit-btn {
            background: #f9a826;
            color: #1a1a2e;
            border: none;
            padding: 1rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: all 0.3s ease;
            margin-top: 1rem;
        }
        .submit-btn:hover {
            background: #ff9800;
            transform: scale(1.02);
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1rem;
            margin: 3rem 0;
            padding: 2rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .web-link {
            background: rgba(41, 41, 61, 0.6);
            padding: 1rem;
            border-radius: 6px;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background: rgba(249, 168, 38, 0.1);
            transform: translateX(5px);
        }
        .web-link a {
            color: #4fc3f7;
            text-decoration: none;
            display: block;
        }
        .web-link a:hover {
            color: #29b6f6;
            text-decoration: underline;
        }
        footer {
            background: #0c0c14;
            padding: 2rem 0;
            text-align: center;
            border-top: 3px solid #f9a826;
            margin-top: 3rem;
        }
        .copyright {
            color: #aaa;
            font-size: 0.9rem;
            margin-top: 1rem;
        }
        .text-center { text-align: center; }
        .mt-2 { margin-top: 2rem; }
        .mb-2 { margin-bottom: 2rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }
            main {
                padding: 1.5rem;
                margin: 1rem auto;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                width: 100%;
                border-radius: 8px;
                margin-bottom: 0.5rem;
            }
            .code-grid {
                grid-template-columns: 1fr;
            }
            .longtail-links {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #1a1a2e;
        }
        ::-webkit-scrollbar-thumb {
            background: #f9a826;
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ff9800;
        }