:root {
        --primary: #FF6B35;
        --secondary: #1A535C;
        --accent: #4ECDC4;
        --light: #F7FFF7;
        --dark: #292F36;
        --gray: #6C757D;
        --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        --border-radius: 12px;
        --transition: all 0.3s ease;
        --container-width: 1200px;
    }
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        background-color: #f8f9fa;
        color: var(--dark);
        line-height: 1.6;
        overflow-x: hidden;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: var(--transition);
    }
    ul, ol {
        list-style-position: inside;
        margin-left: 1rem;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    .container {
        width: 100%;
        max-width: var(--container-width);
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    .site-header {
        background-color: var(--dark);
        color: var(--light);
        padding: 1rem 0;
        position: sticky;
        top: 0;
        z-index: 1000;
        box-shadow: var(--shadow);
    }
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .logo {
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .logo span {
        color: var(--primary);
    }
    .logo:hover {
        transform: scale(1.03);
    }
    .nav-desktop ul {
        display: flex;
        gap: 2rem;
    }
    .nav-desktop a {
        font-weight: 600;
        font-size: 1.1rem;
        padding: 0.5rem 0.75rem;
        border-radius: 6px;
        position: relative;
    }
    .nav-desktop a:hover,
    .nav-desktop a.active {
        color: var(--accent);
        background-color: rgba(255, 255, 255, 0.05);
    }
    .nav-desktop a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0.75rem;
        right: 0.75rem;
        height: 3px;
        background-color: var(--primary);
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }
    .nav-desktop a:hover::after {
        transform: scaleX(1);
    }
    .nav-mobile {
        display: none;
    }
    .hamburger {
        background: none;
        border: none;
        color: var(--light);
        font-size: 1.8rem;
        cursor: pointer;
        padding: 0.5rem;
    }
    .mobile-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--dark);
        padding: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow);
        z-index: 999;
    }
    .mobile-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .mobile-menu ul {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .mobile-menu a {
        display: block;
        padding: 0.75rem 1rem;
        border-radius: 8px;
        font-weight: 600;
        border-left: 4px solid transparent;
    }
    .mobile-menu a:hover,
    .mobile-menu a.active {
        background-color: rgba(255, 255, 255, 0.05);
        border-left-color: var(--primary);
        color: var(--accent);
    }
    .breadcrumb {
        background-color: #e9ecef;
        padding: 1rem 0;
        margin-bottom: 2rem;
    }
    .breadcrumb ul {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        list-style: none;
        margin-left: 0;
    }
    .breadcrumb li {
        display: flex;
        align-items: center;
    }
    .breadcrumb li:not(:last-child)::after {
        content: '>';
        margin-left: 0.5rem;
        color: var(--gray);
    }
    .breadcrumb a {
        color: var(--secondary);
    }
    .breadcrumb a:hover {
        color: var(--primary);
        text-decoration: underline;
    }
    .content-wrapper {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: 3rem;
        margin: 2.5rem 0;
    }
    @media (max-width: 992px) {
        .content-wrapper {
            grid-template-columns: 1fr;
        }
    }
    .main-content {
        background-color: white;
        border-radius: var(--border-radius);
        padding: 2.5rem;
        box-shadow: var(--shadow);
    }
    .sidebar {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }
    .sidebar-widget {
        background-color: white;
        border-radius: var(--border-radius);
        padding: 1.8rem;
        box-shadow: var(--shadow);
    }
    .sidebar-widget h3 {
        color: var(--secondary);
        margin-bottom: 1.2rem;
        padding-bottom: 0.75rem;
        border-bottom: 2px solid var(--accent);
    }
    h1 {
        color: var(--secondary);
        font-size: 2.8rem;
        line-height: 1.2;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
        border-bottom: 4px solid var(--primary);
    }
    h2 {
        color: var(--secondary);
        font-size: 2.2rem;
        margin: 2.5rem 0 1.2rem 0;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #eee;
    }
    h3 {
        color: var(--secondary);
        font-size: 1.8rem;
        margin: 2rem 0 1rem 0;
    }
    h4 {
        color: var(--dark);
        font-size: 1.4rem;
        margin: 1.5rem 0 0.8rem 0;
    }
    p {
        margin-bottom: 1.2rem;
        font-size: 1.1rem;
        line-height: 1.7;
    }
    .intro {
        font-size: 1.2rem;
        color: var(--secondary);
        background-color: #f0f9ff;
        padding: 1.5rem;
        border-radius: var(--border-radius);
        border-left: 5px solid var(--accent);
        margin-bottom: 2rem;
    }
    .highlight {
        background-color: #fff9e6;
        padding: 1.5rem;
        border-radius: var(--border-radius);
        border: 2px dashed var(--primary);
        margin: 2rem 0;
    }
    .highlight strong {
        color: var(--primary);
    }
    .term {
        font-weight: bold;
        color: var(--secondary);
        font-style: italic;
    }
    ul.feature-list {
        list-style: none;
        margin-left: 0;
    }
    ul.feature-list li {
        padding: 0.5rem 0 0.5rem 2rem;
        position: relative;
    }
    ul.feature-list li::before {
        content: '🐵';
        position: absolute;
        left: 0;
    }
    .code-table {
        width: 100%;
        border-collapse: collapse;
        margin: 2rem 0;
        box-shadow: 0 0 10px rgba(0,0,0,0.05);
    }
    .code-table th {
        background-color: var(--secondary);
        color: white;
        padding: 1rem;
        text-align: left;
    }
    .code-table td {
        padding: 1rem;
        border-bottom: 1px solid #eee;
    }
    .code-table tr:nth-child(even) {
        background-color: #f9f9f9;
    }
    .code-table tr:hover {
        background-color: #e6f7ff;
    }
    .status-active {
        color: #28a745;
        font-weight: bold;
    }
    .status-expired {
        color: #dc3545;
        text-decoration: line-through;
    }
    .btn {
        display: inline-block;
        padding: 0.75rem 1.8rem;
        background-color: var(--primary);
        color: white;
        border-radius: 50px;
        font-weight: 600;
        border: none;
        cursor: pointer;
        transition: var(--transition);
        text-align: center;
        font-size: 1rem;
    }
    .btn:hover {
        background-color: #e05a2b;
        transform: translateY(-3px);
        box-shadow: 0 6px 12px rgba(255, 107, 53, 0.3);
    }
    .btn-secondary {
        background-color: var(--secondary);
    }
    .btn-secondary:hover {
        background-color: #0f444c;
    }
    .btn-copy {
        background-color: var(--accent);
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        margin-left: 1rem;
    }
    .search-form,
    .comment-form,
    .rating-form {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .form-group {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    .form-group label {
        font-weight: 600;
        color: var(--dark);
    }
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.9rem 1.2rem;
        border: 1px solid #ced4da;
        border-radius: 8px;
        font-size: 1rem;
        transition: var(--transition);
    }
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        outline: none;
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.2);
    }
    .rating-stars {
        display: flex;
        gap: 0.5rem;
        font-size: 1.8rem;
        color: #ffc107;
        margin: 1rem 0;
    }
    .rating-stars i {
        cursor: pointer;
        transition: var(--transition);
    }
    .rating-stars i:hover {
        transform: scale(1.2);
    }
    .featured-image {
        margin: 2.5rem 0;
        border-radius: var(--border-radius);
        overflow: hidden;
        box-shadow: var(--shadow);
        position: relative;
    }
    .featured-image img {
        width: 100%;
        transition: transform 0.5s ease;
    }
    .featured-image:hover img {
        transform: scale(1.03);
    }
    .img-caption {
        text-align: center;
        font-style: italic;
        color: var(--gray);
        margin-top: 0.5rem;
        font-size: 0.95rem;
    }
    .web-links-section {
        margin: 3rem 0;
        padding: 2rem;
        background-color: #f1f8ff;
        border-radius: var(--border-radius);
    }
    .web-links-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.2rem;
        margin-top: 1.5rem;
    }
    .web-link {
        background-color: white;
        padding: 1.2rem;
        border-radius: 8px;
        border-left: 4px solid var(--primary);
        box-shadow: 0 3px 8px rgba(0,0,0,0.05);
        transition: var(--transition);
    }
    .web-link:hover {
        transform: translateX(5px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    .web-link a {
        color: var(--secondary);
        font-weight: 600;
        display: block;
    }
    .web-link a:hover {
        color: var(--primary);
    }
    .site-footer {
        background-color: var(--dark);
        color: var(--light);
        padding: 3rem 0 1.5rem;
        margin-top: 4rem;
    }
    .footer-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2.5rem;
        margin-bottom: 2.5rem;
    }
    .footer-section h4 {
        color: var(--accent);
        margin-bottom: 1.5rem;
        font-size: 1.3rem;
    }
    .footer-links {
        list-style: none;
        margin-left: 0;
    }
    .footer-links li {
        margin-bottom: 0.8rem;
    }
    .footer-links a:hover {
        color: var(--accent);
        padding-left: 5px;
    }
    .copyright {
        text-align: center;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        color: #aaa;
        font-size: 0.95rem;
    }
    @media (max-width: 768px) {
        h1 {
            font-size: 2.2rem;
        }
        h2 {
            font-size: 1.8rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        .main-content {
            padding: 1.8rem;
        }
        .nav-desktop {
            display: none;
        }
        .nav-mobile {
            display: block;
        }
        .content-wrapper {
            gap: 2rem;
        }
        .web-links-grid {
            grid-template-columns: 1fr;
        }
    }
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .fade-in {
        animation: fadeIn 0.8s ease-out;
    }
    .text-center { text-align: center; }
    .mb-1 { margin-bottom: 1rem; }
    .mb-2 { margin-bottom: 2rem; }
    .mt-2 { margin-top: 2rem; }
    .py-1 { padding-top: 1rem; padding-bottom: 1rem; }
    .emoji { font-size: 1.2em; }