:root {
            --primary-purple: #6a11cb;
            --secondary-pink: #ff2a78;
            --accent-cyan: #00f3ff;
            --dark-bg: #0a0a14;
            --card-bg: #161624;
            --text-light: #f0f0fa;
            --text-grey: #b0b0cc;
            --spacing-unit: 1rem;
            --border-radius: 12px;
            --transition-speed: 0.3s;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1a2e 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-speed);
        }
        a:hover {
            color: var(--secondary-pink);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-unit);
        }
        .site-header {
            background-color: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary-purple);
            padding: 1rem 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', Gadget, sans-serif;
            font-size: 1.8rem;
            background: linear-gradient(90deg, var(--primary-purple), var(--secondary-pink));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            padding: 0.5rem;
            border-radius: var(--border-radius);
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .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: var(--border-radius);
        }
        .main-nav a:hover {
            background-color: rgba(106, 17, 203, 0.2);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-grey);
        }
        .breadcrumb a {
            color: var(--text-grey);
        }
        .breadcrumb a:hover {
            color: var(--accent-cyan);
        }
        .search-module {
            background: var(--card-bg);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            text-align: center;
            border: 1px solid #2a2a3e;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1rem auto 0;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 2px solid var(--primary-purple);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background: #0e0e1a;
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(90deg, var(--primary-purple), var(--secondary-pink));
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
            transition: opacity var(--transition-speed);
        }
        .search-btn:hover {
            opacity: 0.9;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .article-content h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--accent-cyan);
            line-height: 1.2;
            border-bottom: 3px solid var(--secondary-pink);
            padding-bottom: 1rem;
        }
        .article-content h2 {
            font-size: 2rem;
            color: var(--secondary-pink);
            margin: 2.5rem 0 1rem;
            padding-top: 1rem;
            border-top: 1px dashed #3a3a4e;
        }
        .article-content h3 {
            font-size: 1.5rem;
            color: var(--primary-purple);
            margin: 2rem 0 1rem;
        }
        .article-content h4 {
            font-size: 1.2rem;
            color: var(--text-light);
            margin: 1.5rem 0 0.8rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content strong {
            color: var(--accent-cyan);
            font-weight: 700;
        }
        .article-content em {
            color: var(--text-grey);
            font-style: italic;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            border: 3px solid var(--primary-purple);
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(106, 17, 203, 0.1), rgba(255, 42, 120, 0.1));
            border-left: 5px solid var(--secondary-pink);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .update-time {
            text-align: right;
            font-size: 0.9rem;
            color: var(--text-grey);
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #3a3a4e;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            border: 1px solid #2a2a3e;
        }
        .sidebar-widget h3 {
            color: var(--secondary-pink);
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        .interactive-module {
            background: var(--card-bg);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin-top: 3rem;
            border: 1px solid #2a2a3e;
        }
        .interactive-module h2 {
            color: var(--secondary-pink);
            margin-bottom: 1.5rem;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.5rem;
            color: #444;
            cursor: pointer;
            transition: color var(--transition-speed);
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: gold;
        }
        .form-input, .form-textarea {
            padding: 0.8rem;
            border-radius: var(--border-radius);
            border: 1px solid #3a3a4e;
            background: #0e0e1a;
            color: var(--text-light);
            font-family: inherit;
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, var(--primary-purple), var(--secondary-pink));
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            align-self: flex-start;
            transition: transform var(--transition-speed);
        }
        .submit-btn:hover {
            transform: translateY(-3px);
        }
        .site-footer {
            background-color: #05050a;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 2px solid var(--primary-purple);
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: var(--accent-cyan);
            margin-bottom: 1.5rem;
        }
        .friend-links {
            background: rgba(255,255,255,0.03);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin-top: 1rem;
        }
        .friend-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .friend-links a {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: rgba(106, 17, 203, 0.2);
            border-radius: var(--border-radius);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #2a2a3e;
            color: var(--text-grey);
            font-size: 0.9rem;
            width: 100%;
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: rgba(10, 10, 20, 0.98);
                padding: 1rem;
                border-top: 1px solid var(--primary-purple);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-content {
                padding: 1.5rem;
            }
            .article-content h1 {
                font-size: 2rem;
            }
            .article-content h2 {
                font-size: 1.6rem;
            }
        }
