:root {
            --primary-gold: #FFD700;
            --secondary-purple: #6A0DAD;
            --dark-bg: #1a1a2e;
            --content-bg: #0f3460;
            --text-light: #e6e6e6;
            --accent-red: #ff4d4d;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 3rem;
            --border-radius: 10px;
            --shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
            --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: 1.7;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--dark-bg) 0%, var(--content-bg) 100%);
            min-height: 100vh;
            padding-top: 80px;
        }
        a {
            color: var(--primary-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-red);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background-color: rgba(10, 15, 35, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            border-bottom: 2px solid var(--primary-gold);
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-xs) var(--spacing-sm);
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(45deg, var(--primary-gold), #ff9900);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: var(--spacing-md);
        }
        .nav-desktop a {
            padding: var(--spacing-xs) var(--spacing-sm);
            border-radius: var(--border-radius);
            font-weight: 600;
        }
        .nav-desktop a:hover {
            background-color: rgba(255, 215, 0, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--primary-gold);
            background: none;
            border: none;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: rgba(10, 15, 35, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: var(--spacing-sm);
            box-shadow: var(--shadow);
            border-top: 1px solid rgba(255, 215, 0, 0.3);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: var(--spacing-sm);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            padding: var(--spacing-sm);
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius);
            margin: var(--spacing-sm) 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: var(--primary-gold);
        }
        .search-section {
            background: linear-gradient(90deg, var(--secondary-purple), #8a2be2);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin: var(--spacing-md) 0;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            gap: var(--spacing-xs);
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: none;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            background-color: rgba(255, 255, 255, 0.9);
        }
        .search-button {
            padding: 0.8rem 1.5rem;
            background-color: var(--primary-gold);
            color: #000;
            border: none;
            border-radius: 0 50px 50px 0;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-button:hover {
            background-color: #ffcc00;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-md);
            margin: var(--spacing-md) 0;
        }
        .article-content {
            background-color: rgba(15, 52, 96, 0.8);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 215, 0, 0.2);
        }
        .sidebar {
            background-color: rgba(26, 26, 46, 0.8);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            height: fit-content;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: var(--spacing-md);
            color: var(--primary-gold);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
            line-height: 1.2;
            border-bottom: 3px solid var(--primary-gold);
            padding-bottom: var(--spacing-sm);
        }
        h2 {
            font-size: 2rem;
            margin: var(--spacing-lg) 0 var(--spacing-sm);
            color: #4db8ff;
            padding-left: var(--spacing-sm);
            border-left: 5px solid #4db8ff;
        }
        h3 {
            font-size: 1.5rem;
            margin: var(--spacing-md) 0 var(--spacing-xs);
            color: #ff9966;
        }
        h4 {
            font-size: 1.2rem;
            margin: var(--spacing-sm) 0;
            color: #99ff99;
        }
        p {
            margin-bottom: var(--spacing-sm);
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.1);
            border-left: 4px solid var(--primary-gold);
            padding: var(--spacing-sm);
            margin: var(--spacing-sm) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .important {
            font-weight: bold;
            color: var(--primary-gold);
            font-size: 1.1em;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .featured-image {
            margin: var(--spacing-lg) auto;
            max-width: 800px;
            box-shadow: var(--shadow);
            border: 3px solid var(--primary-gold);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: var(--spacing-xs);
            font-size: 0.9rem;
        }
        .related-links {
            background-color: rgba(106, 13, 173, 0.2);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin: var(--spacing-md) 0;
        }
        .related-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: var(--spacing-sm);
            list-style: none;
        }
        .related-links li {
            background-color: rgba(255, 255, 255, 0.05);
            padding: var(--spacing-sm);
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .related-links li:hover {
            background-color: rgba(255, 215, 0, 0.1);
            transform: translateY(-3px);
        }
        .interaction-section {
            background-color: rgba(15, 52, 96, 0.8);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            margin: var(--spacing-lg) 0;
            box-shadow: var(--shadow);
        }
        .rating-form, .comment-form {
            margin-bottom: var(--spacing-lg);
        }
        .stars {
            display: flex;
            gap: 5px;
            margin: var(--spacing-sm) 0;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
        }
        .stars .active {
            color: var(--primary-gold);
        }
        .form-group {
            margin-bottom: var(--spacing-sm);
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: var(--border-radius);
            background-color: rgba(0, 0, 0, 0.3);
            color: var(--text-light);
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(45deg, var(--primary-gold), #ff9900);
            color: #000;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-button:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
        }
        .site-footer {
            background-color: rgba(10, 15, 35, 0.98);
            padding: var(--spacing-lg) 0;
            margin-top: var(--spacing-lg);
            border-top: 2px solid var(--primary-gold);
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: var(--spacing-md);
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: var(--primary-gold);
            margin-bottom: var(--spacing-sm);
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: var(--spacing-xs);
            padding: 5px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            margin-top: var(--spacing-md);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
            grid-column: 1 / -1;
        }
        .update-time {
            background-color: rgba(255, 77, 77, 0.1);
            padding: var(--spacing-sm);
            border-radius: var(--border-radius);
            text-align: center;
            margin: var(--spacing-sm) 0;
            color: #ff9999;
            font-weight: bold;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .related-links ul {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                padding: var(--spacing-xs);
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-button {
                border-radius: var(--border-radius);
                width: 100%;
            }
            .article-content {
                padding: var(--spacing-md);
            }
            .related-links ul {
                grid-template-columns: 1fr;
            }
            .footer-container {
                flex-direction: column;
            }
        }