:root {
            --primary-dark: #0d1b2a;
            --secondary-dark: #1b263b;
            --accent-gold: #ffd700;
            --accent-rune: #3a86ff;
            --text-primary: #e0e1dd;
            --text-secondary: #b0b7c3;
            --success-green: #4caf50;
            --warning-orange: #ff9800;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            --max-width: 1200px;
        }
        * {
            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-primary);
            background-color: var(--primary-dark);
            background-image: radial-gradient(circle at 15% 50%, #1b263b 0%, #0d1b2a 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--accent-rune);
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: var(--accent-gold);
            transform: translateY(-1px);
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background-color: rgba(13, 27, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--accent-gold);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: var(--spacing-xs) 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Times New Roman', serif;
            font-size: 2.2rem;
            font-weight: bold;
            background: linear-gradient(90deg, var(--accent-gold), #ff9d00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            background-color: var(--secondary-dark);
            padding: var(--spacing-xs) 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a3a52;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }
        .main-content {
            flex: 1;
            padding: var(--spacing-lg) 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-md);
        }
        article {
            background-color: rgba(27, 38, 59, 0.7);
            border-radius: var(--border-radius);
            padding: var(--spacing-md);
            box-shadow: var(--shadow);
            border: 1px solid #2a3a52;
        }
        .article-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
            padding-bottom: var(--spacing-md);
            border-bottom: 2px solid var(--accent-gold);
        }
        h1 {
            font-size: 3rem;
            margin-bottom: var(--spacing-sm);
            background: linear-gradient(to right, var(--accent-gold), #ffaa00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--accent-gold);
            margin: var(--spacing-md) 0 var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #3a4a6a;
        }
        h3 {
            font-size: 1.8rem;
            color: #a0c8ff;
            margin: var(--spacing-sm) 0;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-secondary);
            margin: var(--spacing-sm) 0;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--accent-gold);
            background-color: rgba(255, 215, 0, 0.05);
            padding: var(--spacing-sm);
            border-left: 4px solid var(--accent-gold);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .highlight {
            background-color: rgba(58, 134, 255, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .feature-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            border: 3px solid var(--accent-gold);
            margin: var(--spacing-md) 0;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
        }
        .update-time {
            display: inline-block;
            background-color: var(--secondary-dark);
            color: var(--text-secondary);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.9rem;
            margin: var(--spacing-md) 0;
            border: 1px solid #3a4a6a;
        }
        .update-time i {
            margin-right: 0.5rem;
            color: var(--accent-gold);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .widget {
            background-color: rgba(27, 38, 59, 0.7);
            border-radius: var(--border-radius);
            padding: var(--spacing-md);
            box-shadow: var(--shadow);
            border: 1px solid #2a3a52;
        }
        .widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: var(--accent-gold);
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #3a4a6a;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem;
            background-color: #1a2538;
            border: 1px solid #3a4a6a;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            color: var(--text-primary);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--accent-rune);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background-color 0.3s ease;
        }
        .search-form button:hover {
            background-color: #2a76ff;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #555;
            margin: 0.5rem 0;
        }
        .stars .active {
            color: var(--accent-gold);
        }
        .stars i {
            cursor: pointer;
            margin: 0 2px;
            transition: color 0.2s ease, transform 0.2s ease;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        #submit-rating {
            background-color: var(--success-green);
            color: white;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            margin-top: 1rem;
            width: 100%;
            transition: background-color 0.3s ease;
        }
        #submit-rating:hover {
            background-color: #3d8b40;
        }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 0.8rem;
            background-color: #1a2538;
            border: 1px solid #3a4a6a;
            border-radius: var(--border-radius);
            color: var(--text-primary);
            font-size: 1rem;
            resize: vertical;
            margin-bottom: 1rem;
        }
        #submit-comment {
            background-color: var(--accent-rune);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            width: 100%;
            transition: background-color 0.3s ease;
        }
        #submit-comment:hover {
            background-color: #2a76ff;
        }
        .site-footer {
            background-color: var(--secondary-dark);
            border-top: 2px solid var(--accent-gold);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            margin-top: var(--spacing-lg);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
        }
        .footer-links h4 {
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        .friend-link {
            display: inline-block;
            background-color: rgba(255, 215, 0, 0.1);
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255, 215, 0, 0.3);
            margin: 0.2rem;
        }
        .friend-link:hover {
            background-color: rgba(255, 215, 0, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid #3a4a6a;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--primary-dark);
                padding: var(--spacing-sm);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
                border-top: 1px solid #2a3a52;
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                flex-wrap: wrap;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .footer-links {
                grid-template-columns: 1fr;
            }
        }
        .text-center { text-align: center; }
        .mt-1 { margin-top: var(--spacing-sm); }
        .mt-2 { margin-top: var(--spacing-md); }
        .mt-3 { margin-top: var(--spacing-lg); }
        .mb-1 { margin-bottom: var(--spacing-sm); }
        .mb-2 { margin-bottom: var(--spacing-md); }
        .mb-3 { margin-bottom: var(--spacing-lg); }
        .py-1 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
        .py-2 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }