        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #1a1f2e;
            --primary-accent: #4a6fa5;
            --secondary-accent: #c99d6e;
            --text-light: #f0f2f5;
            --text-muted: #b0b7c3;
            --background-card: #2d3446;
            --border-color: #3e4659;
            --success: #66bb6a;
            --warning: #ffa726;
            --danger: #ef5350;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary-accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #e6b17e;
            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);
        }
        section {
            padding: var(--spacing-md) 0;
        }
        .site-header {
            background-color: rgba(26, 31, 46, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
            padding: var(--spacing-xs) 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--secondary-accent);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            color: var(--primary-accent);
        }
        .my-logo:hover {
            color: #e6b17e;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 500;
            padding: 0.5rem;
        }
        .main-nav a:hover {
            color: var(--secondary-accent);
            text-decoration: none;
            background-color: rgba(255,255,255,0.05);
            border-radius: var(--border-radius);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.5rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--background-card);
            padding: var(--spacing-xs) 0;
            font-size: 0.9rem;
            margin-bottom: var(--spacing-sm);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb span {
            color: var(--secondary-accent);
            margin: 0 0.5rem;
        }
        .hero {
            text-align: center;
            padding: var(--spacing-lg) 0;
            background: linear-gradient(rgba(42, 49, 70, 0.9), rgba(26, 31, 46, 1)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            margin-bottom: var(--spacing-md);
        }
        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            margin-bottom: var(--spacing-sm);
            color: var(--text-light);
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto var(--spacing-md);
            color: var(--text-muted);
        }
        .article-content {
            background-color: var(--background-card);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            margin-bottom: var(--spacing-md);
        }
        .article-content h1 {
            color: var(--secondary-accent);
            border-bottom: 2px solid var(--primary-accent);
            padding-bottom: 0.5rem;
            margin-bottom: var(--spacing-md);
        }
        .article-content h2 {
            color: var(--text-light);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
            padding-left: 0.5rem;
            border-left: 4px solid var(--primary-accent);
        }
        .article-content h3 {
            color: var(--text-muted);
            margin-top: var(--spacing-sm);
            margin-bottom: var(--spacing-xs);
        }
        .article-content h4 {
            color: var(--secondary-accent);
            font-style: italic;
            margin-top: var(--spacing-xs);
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content strong {
            color: var(--secondary-accent);
            font-weight: 600;
        }
        .article-content em {
            color: var(--text-muted);
        }
        .article-content blockquote {
            border-left: 4px solid var(--secondary-accent);
            padding-left: var(--spacing-sm);
            margin: var(--spacing-md) 0;
            font-style: italic;
            color: var(--text-muted);
            background-color: rgba(201, 157, 110, 0.05);
            padding: var(--spacing-sm);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .info-box {
            background-color: rgba(74, 111, 165, 0.1);
            border-left: 4px solid var(--primary-accent);
            padding: var(--spacing-sm);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .warning-box {
            background-color: rgba(255, 167, 38, 0.1);
            border-left: 4px solid var(--warning);
            padding: var(--spacing-sm);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .search-widget, .comments-widget, .rating-widget {
            background-color: var(--background-card);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin-bottom: var(--spacing-md);
        }
        .search-widget h3, .comments-widget h3, .rating-widget h3 {
            margin-bottom: var(--spacing-sm);
            color: var(--secondary-accent);
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .search-form {
            flex-direction: row;
        }
        .form-input, .form-textarea {
            padding: 0.8rem;
            background-color: rgba(255,255,255,0.07);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            color: var(--text-light);
            font-size: 1rem;
            width: 100%;
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            padding: 0.8rem 1.5rem;
            background-color: var(--primary-accent);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background-color: #5a7fb9;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .btn-warning {
            background-color: var(--warning);
        }
        .btn-warning:hover {
            background-color: #ffb74d;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin-bottom: var(--spacing-sm);
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: var(--border-color);
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: gold;
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: var(--spacing-sm);
            margin: var(--spacing-md) 0;
        }
        .link-card {
            background-color: rgba(255,255,255,0.05);
            padding: var(--spacing-sm);
            border-radius: var(--border-radius);
            border: 1px solid transparent;
            transition: var(--transition);
        }
        .link-card:hover {
            border-color: var(--primary-accent);
            transform: translateY(-3px);
            background-color: rgba(74, 111, 165, 0.1);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .site-footer {
            background-color: #161a27;
            padding: var(--spacing-lg) 0 var(--spacing-md);
            margin-top: var(--spacing-lg);
            border-top: 1px solid var(--border-color);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
        }
        .footer-section h4 {
            color: var(--secondary-accent);
            margin-bottom: var(--spacing-sm);
        }
        friend-link {
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px dashed var(--border-color);
        }
        friend-link:last-child {
            border-bottom: none;
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .update-time {
            color: var(--success);
            font-weight: 600;
        }
        @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);
                border-top: 1px solid var(--border-color);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .search-form {
                flex-direction: column;
            }
            .header-container, .footer-grid {
                flex-direction: column;
                text-align: center;
                gap: var(--spacing-sm);
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .article-content {
                padding: var(--spacing-sm);
            }
        }
        .text-center { text-align: center; }
        .mb-sm { margin-bottom: var(--spacing-sm); }
        .mb-md { margin-bottom: var(--spacing-md); }
        .mt-md { margin-top: var(--spacing-md); }
        .flex { display: flex; }
        .grid { display: grid; }
        .hidden { display: none; }
