:root {
            --primary-purple: #6a11cb;
            --secondary-gold: #ffd700;
            --accent-teal: #20c997;
            --dark-bg: #0f0b21;
            --light-bg: #f8f9fa;
            --text-light: #e9ecef;
            --text-dark: #212529;
            --shadow: 0 10px 30px rgba(106, 17, 203, 0.15);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-dark);
            background: linear-gradient(135deg, var(--light-bg) 0%, #ffffff 100%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: var(--primary-purple);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-teal);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .site-header {
            background: linear-gradient(90deg, var(--dark-bg) 0%, #1a152e 100%);
            color: var(--text-light);
            padding: 1.5rem 0;
            border-bottom: 3px solid var(--secondary-gold);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--secondary-gold), var(--accent-teal));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .main-nav a:hover {
            background-color: rgba(255, 215, 0, 0.2);
            color: var(--secondary-gold);
        }
        .breadcrumb {
            padding: 1rem 20px;
            background-color: rgba(106, 17, 203, 0.05);
            margin: 10px 0;
            border-radius: 5px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary-purple);
        }
        .breadcrumb span {
            color: #6c757d;
        }
        main {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 2.5rem;
            padding: 2rem 0;
        }
        article {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        aside {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1 {
            font-size: 3.2rem;
            color: var(--dark-bg);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid var(--secondary-gold);
            padding-left: 20px;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary-purple);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--accent-teal);
        }
        h3 {
            font-size: 1.8rem;
            color: #495057;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #6c757d;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--primary-purple);
            background-color: rgba(106, 17, 203, 0.05);
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.15);
            padding: 1rem;
            border-left: 4px solid var(--secondary-gold);
            margin: 1.5rem 0;
            font-weight: 500;
        }
        .search-box, .comment-form, .rating-form {
            background-color: #f8f9fa;
            padding: 2rem;
            border-radius: 10px;
            margin: 2.5rem 0;
            border: 1px solid #dee2e6;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ced4da;
            border-radius: 5px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary-purple);
            box-shadow: 0 0 0 3px rgba(106, 17, 203, 0.2);
        }
        button {
            background: linear-gradient(90deg, var(--primary-purple), #8a2be2);
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 5px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        button:hover {
            background: linear-gradient(90deg, #8a2be2, var(--primary-purple));
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(106, 17, 203, 0.3);
        }
        .article-img {
            margin: 2.5rem auto;
            max-width: 800px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        .article-img:hover {
            transform: scale(1.01);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #6c757d;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .internal-links {
            background-color: rgba(32, 201, 151, 0.05);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .internal-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            list-style: none;
        }
        .internal-links li {
            padding: 0.5rem 0;
            border-bottom: 1px dotted #ced4da;
        }
        friend-link {
            display: block;
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 2rem;
            margin-top: 3rem;
            border-radius: 15px;
        }
        friend-link h3 {
            color: var(--secondary-gold);
            text-align: center;
            margin-bottom: 1.5rem;
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .friend-links a {
            color: var(--accent-teal);
            background-color: rgba(255, 255, 255, 0.1);
            padding: 0.7rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
        }
        .friend-links a:hover {
            background-color: var(--accent-teal);
            color: var(--dark-bg);
        }
        .site-footer {
            background: linear-gradient(90deg, var(--dark-bg) 0%, #1a152e 100%);
            color: var(--text-light);
            padding: 3rem 20px;
            margin-top: 4rem;
            border-top: 3px solid var(--secondary-gold);
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            font-size: 0.95rem;
            color: #adb5bd;
            margin-top: 1.5rem;
        }
        .update-time {
            background-color: rgba(255, 215, 0, 0.1);
            padding: 0.8rem;
            border-radius: 5px;
            font-size: 0.9rem;
            margin: 1.5rem 0;
            display: inline-flex;
            align-items: center;
            gap: 0.7rem;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 20px;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1.5rem;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.8rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article {
                padding: 1.8rem;
            }
            .internal-links ul {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, aside {
            animation: fadeIn 0.8s ease-out;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #dee2e6;
            margin: 1rem 0;
        }
        .star-rating .filled {
            color: var(--secondary-gold);
        }
        .star-rating label {
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating label:hover {
            transform: scale(1.2);
        }
        .star-rating input {
            display: none;
        }
