* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #1a1a2e;
            --primary-accent: #b22222;
            --secondary-accent: #d4af37;
            --text-light: #f5f5f5;
            --text-muted: #b0b0b0;
            --bg-section: #0f1419;
            --bg-card: #1e2a3a;
            --transition: all 0.3s ease;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary-accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(to right, #0c0c14, #1a1a2e);
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--secondary-accent), var(--primary-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0.2rem;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-accent);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text-light);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-muted);
            border-bottom: 1px solid #2a3a4a;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb span {
            margin: 0 0.5rem;
        }
        .hero {
            background: linear-gradient(rgba(10, 10, 20, 0.85), rgba(10, 10, 20, 0.9)), url('https://images.unsplash.com/photo-1534447677768-be436bb09401?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
            padding: 4rem 2rem;
            text-align: center;
            border-bottom: 3px solid var(--primary-accent);
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
            color: var(--text-light);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: var(--text-muted);
        }
        .search-box {
            max-width: 700px;
            margin: 2rem auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(178, 34, 34, 0.3);
        }
        .search-box input {
            flex: 1;
            padding: 1.2rem 1.8rem;
            border: none;
            font-size: 1.1rem;
            background-color: rgba(255, 255, 255, 0.95);
        }
        .search-box button {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 0 2.5rem;
            cursor: pointer;
            font-size: 1.2rem;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: #8b0000;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: var(--bg-section);
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        .article-content h2 {
            color: var(--secondary-accent);
            font-size: 2.3rem;
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary-accent);
        }
        .article-content h3 {
            color: #e6e6e6;
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
        }
        .article-content h4 {
            color: #cccccc;
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            font-size: 1.15rem;
            text-align: justify;
        }
        .article-content strong {
            color: var(--secondary-accent);
            font-weight: 700;
        }
        .article-content em {
            color: #ffb347;
        }
        .highlight-box {
            background-color: var(--bg-card);
            border-left: 5px solid var(--primary-accent);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .figure-img {
            margin: 2.5rem auto;
            text-align: center;
            max-width: 800px;
        }
        .figure-img img {
            border-radius: 10px;
            border: 3px solid #333;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
        }
        .img-caption {
            font-style: italic;
            color: var(--text-muted);
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: var(--bg-card);
            padding: 1.8rem;
            border-radius: 10px;
            border-top: 4px solid var(--primary-accent);
        }
        .widget h3 {
            color: var(--secondary-accent);
            margin-bottom: 1.2rem;
            font-size: 1.5rem;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-widget input, .rating-widget select, .rating-widget textarea {
            padding: 0.8rem;
            border-radius: 6px;
            border: 1px solid #555;
            background-color: #2a3a4a;
            color: white;
        }
        .rating-widget button {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 1rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-widget button:hover {
            background-color: #8b0000;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #555;
            cursor: pointer;
        }
        .stars .active {
            color: gold;
        }
        .comment-list {
            list-style: none;
            max-height: 400px;
            overflow-y: auto;
        }
        .comment-list li {
            padding: 1rem;
            border-bottom: 1px solid #2a3a4a;
        }
        .comment-author {
            color: var(--secondary-accent);
            font-weight: bold;
        }
        .update-time {
            color: #8fbc8f;
            font-weight: bold;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px dashed #444;
        }
        .site-footer {
            background-color: #0a0a14;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-links h4 {
            color: var(--secondary-accent);
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        friend-links {
            display: block;
            background-color: #111122;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        friend-links h4 {
            color: var(--secondary-accent);
            margin-bottom: 1rem;
        }
        friend-links a {
            display: inline-block;
            margin-right: 1.5rem;
            margin-bottom: 0.8rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a3a4a;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .main-nav ul {
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--bg-card);
                padding: 1rem;
                display: none;
                box-shadow: 0 10px 15px rgba(0,0,0,0.5);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-content {
                padding: 1.5rem;
            }
            .article-content h2 {
                font-size: 1.9rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
        }