* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-purple: #8A2BE2;
            --secondary-teal: #20B2AA;
            --accent-gold: #FFD700;
            --dark-bg: #0F0A1E;
            --light-bg: #F8F7FF;
            --text-dark: #2D2A4A;
            --text-light: #FFFFFF;
            --gray-border: #E0E0F5;
            --shadow: 0 8px 24px rgba(138, 43, 226, 0.15);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--light-bg);
            overflow-x: hidden;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #2A1B5F 100%);
            color: var(--text-light);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-family: 'Georgia', serif;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--secondary-teal);
            font-size: 2.5rem;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        .main-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
        }
        .main-nav a:hover {
            color: var(--accent-gold);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--secondary-teal);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--gray-border);
            padding: 1rem 2rem;
            font-size: 0.95rem;
        }
        .breadcrumb ol {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            list-style: none;
            gap: 0.7rem;
        }
        .breadcrumb a {
            color: var(--primary-purple);
            text-decoration: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.7rem;
            color: #888;
        }
        .container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 3rem;
        }
        article {
            background: white;
            border-radius: 20px;
            padding: 3rem;
            box-shadow: var(--shadow);
        }
        .article-header {
            border-bottom: 3px solid var(--secondary-teal);
            padding-bottom: 2rem;
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 3.2rem;
            color: var(--dark-bg);
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .article-meta {
            display: flex;
            gap: 2rem;
            color: #666;
            font-size: 0.95rem;
        }
        .article-meta i {
            margin-right: 0.5rem;
            color: var(--primary-purple);
        }
        h2 {
            font-size: 2.3rem;
            color: var(--primary-purple);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--gray-border);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary-teal);
            margin: 2.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.15rem;
            text-align: justify;
        }
        .highlight-box {
            background: linear-gradient(to right, rgba(138, 43, 226, 0.08), rgba(32, 178, 170, 0.08));
            border-left: 5px solid var(--primary-purple);
            padding: 2rem;
            margin: 2.5rem 0;
            border-radius: 0 15px 15px 0;
        }
        .image-container {
            margin: 3rem 0;
            text-align: center;
        }
        .featured-img {
            width: 100%;
            max-width: 900px;
            height: auto;
            border-radius: 15px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
            transition: transform 0.5s ease;
        }
        .featured-img:hover {
            transform: scale(1.01);
        }
        .img-caption {
            font-style: italic;
            color: #666;
            margin-top: 1rem;
            font-size: 0.95rem;
        }
        .content-link {
            color: var(--primary-purple);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted var(--primary-purple);
            transition: var(--transition);
        }
        .content-link:hover {
            color: var(--secondary-teal);
            border-bottom-style: solid;
        }
        .key-term {
            background: linear-gradient(120deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 215, 0, 0) 100%);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 700;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }
        .widget {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: var(--shadow);
        }
        .widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: var(--dark-bg);
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .widget h3 i {
            color: var(--secondary-teal);
        }
        .search-form {
            display: flex;
            margin-top: 1rem;
        }
        .search-form input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: 2px solid var(--gray-border);
            border-radius: 10px 0 0 10px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-form input:focus {
            outline: none;
            border-color: var(--primary-purple);
        }
        .search-form button {
            background: linear-gradient(to right, var(--primary-purple), var(--secondary-teal));
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 10px 10px 0;
            cursor: pointer;
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .search-form button:hover {
            opacity: 0.9;
            transform: translateX(3px);
        }
        .rating-widget {
            text-align: center;
        }
        .star-rating {
            direction: rtl;
            display: inline-block;
            margin: 1.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2.5rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
            padding: 0 0.2rem;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: var(--accent-gold);
        }
        .rating-form button,
        .comment-form button {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(to right, var(--primary-purple), var(--secondary-teal));
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 1.5rem;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(138, 43, 226, 0.3);
        }
        .comment-form textarea {
            width: 100%;
            height: 150px;
            padding: 1.2rem;
            border: 2px solid var(--gray-border);
            border-radius: 10px;
            font-family: inherit;
            font-size: 1rem;
            margin-top: 1rem;
            resize: vertical;
            transition: var(--transition);
        }
        .comment-form textarea:focus {
            outline: none;
            border-color: var(--primary-purple);
        }
        .footer-links {
            background: var(--dark-bg);
            padding: 3rem 2rem;
        }
        .web-links-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: 10px;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: var(--text-light);
            text-decoration: none;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .web-link i {
            color: var(--secondary-teal);
        }
        .site-footer {
            background: #0A0618;
            color: var(--text-light);
            text-align: center;
            padding: 2.5rem;
        }
        .copyright {
            max-width: 1400px;
            margin: 0 auto;
            font-size: 0.95rem;
            line-height: 1.8;
            opacity: 0.8;
        }
        @media (max-width: 1100px) {
            .container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .main-nav {
                width: 100%;
                order: 3;
                margin-top: 1.5rem;
                display: none;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 1.2rem;
            }
            .hamburger {
                display: block;
            }
            .container, .breadcrumb ol {
                padding: 0 1.5rem;
            }
            article {
                padding: 2rem 1.5rem;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 0.8rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, .widget {
            animation: fadeIn 0.6s ease-out;
        }
        @media print {
            .site-header, .sidebar, .footer-links, .site-footer {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
        }