:root {
            --primary-dark: #0a0a14;
            --primary-accent: #00b4d8;
            --secondary-accent: #ff4d6d;
            --text-primary: #e9ecef;
            --text-secondary: #adb5bd;
            --bg-card: #161625;
            --bg-hover: #1e1e35;
            --border-color: #2a2a4a;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 8px;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Georgia', 'Times New Roman', serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--primary-dark);
            background-image: radial-gradient(circle at 15% 50%, rgba(10, 40, 60, 0.3) 0%, transparent 20%), radial-gradient(circle at 85% 30%, rgba(100, 0, 40, 0.2) 0%, transparent 20%);
            padding-top: 80px;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-accent);
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: var(--secondary-accent);
            text-shadow: 0 0 8px rgba(255, 77, 109, 0.5);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            padding: var(--spacing-xs) 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .main-nav a {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-accent);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-primary);
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-sm);
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--primary-accent);
        }
        .breadcrumb span {
            margin: 0 5px;
        }
        .search-module {
            background: var(--bg-card);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin-bottom: var(--spacing-lg);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .search-module h2 {
            margin-bottom: var(--spacing-sm);
            font-family: var(--font-heading);
            color: var(--primary-accent);
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex-grow: 1;
            padding: 12px 15px;
            border: 2px solid var(--border-color);
            border-radius: var(--border-radius);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary-accent);
        }
        .search-btn {
            padding: 12px 25px;
            background: linear-gradient(135deg, var(--primary-accent), #0096c7);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-family: var(--font-heading);
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .search-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 180, 216, 0.4);
        }
        .main-article {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            padding: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
            border: 1px solid var(--border-color);
        }
        .article-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
            padding-bottom: var(--spacing-md);
            border-bottom: 2px solid var(--border-color);
        }
        .article-header h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            margin-bottom: var(--spacing-sm);
            background: linear-gradient(90deg, #00b4d8, #ff4d6d);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        .article-meta {
            color: var(--text-secondary);
            font-style: italic;
            margin-top: var(--spacing-sm);
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: var(--spacing-lg) 0;
            border: 2px solid var(--border-color);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.005);
        }
        .content-section {
            margin-bottom: var(--spacing-lg);
        }
        h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            color: var(--primary-accent);
            margin: var(--spacing-md) 0 var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
        }
        h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            color: var(--text-primary);
            margin: var(--spacing-md) 0 var(--spacing-xs);
        }
        h4 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            color: var(--secondary-accent);
            margin: var(--spacing-sm) 0 var(--spacing-xs);
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .emphasis {
            font-weight: bold;
            color: var(--secondary-accent);
            font-size: 1.05em;
        }
        .pull-quote {
            font-size: 1.4rem;
            line-height: 1.6;
            color: var(--primary-accent);
            border-left: 4px solid var(--primary-accent);
            padding-left: var(--spacing-md);
            margin: var(--spacing-md) 0 var(--spacing-md) var(--spacing-md);
            font-style: italic;
            background: rgba(0, 180, 216, 0.05);
            padding: var(--spacing-sm);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .link-list {
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--border-radius);
            padding: var(--spacing-md);
            margin: var(--spacing-md) 0;
            border-left: 3px solid var(--secondary-accent);
        }
        .link-list ul {
            list-style-position: inside;
            columns: 2;
            column-gap: var(--spacing-md);
        }
        .link-list li {
            margin-bottom: 0.5rem;
            break-inside: avoid;
        }
        .interactive-module {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--spacing-md);
            margin: var(--spacing-lg) 0;
        }
        .comment-module, .rating-module {
            background: rgba(30, 30, 53, 0.7);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
        }
        .module-title {
            font-family: var(--font-heading);
            color: var(--primary-accent);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .module-title i {
            font-size: 1.2rem;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: var(--spacing-sm) 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s ease, transform 0.2s ease;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label {
            color: #ffc107;
        }
        .rating-stars input:checked ~ label {
            color: #ffc107;
        }
        textarea, select, .form-input {
            width: 100%;
            padding: 12px;
            margin-bottom: var(--spacing-sm);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            font-family: var(--font-body);
            resize: vertical;
            transition: border 0.3s ease;
        }
        textarea:focus, select:focus, .form-input:focus {
            outline: none;
            border-color: var(--primary-accent);
        }
        .submit-btn {
            background: linear-gradient(135deg, var(--secondary-accent), #c9184a);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: var(--border-radius);
            font-family: var(--font-heading);
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 77, 109, 0.4);
        }
        .site-footer {
            background: rgba(5, 5, 10, 0.9);
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            margin-top: var(--spacing-lg);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-section h3 {
            font-size: 1.3rem;
            color: var(--primary-accent);
            margin-bottom: var(--spacing-sm);
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: var(--spacing-sm);
        }
        .friend-link {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            padding: 8px 15px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }
        .friend-link:hover {
            background: var(--bg-hover);
            border-color: var(--primary-accent);
            transform: translateY(-3px);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: rgba(10, 10, 20, 0.98);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: var(--spacing-lg);
                gap: var(--spacing-md);
                transition: left 0.5s ease;
            }
            .main-nav.active ul {
                left: 0;
            }
            .article-header h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .link-list ul {
                columns: 1;
            }
            .interactive-module {
                grid-template-columns: 1fr;
            }
        }