:root {
            --batman-black: #1a1a1a;
            --batman-yellow: #f0c75e;
            --batman-gray: #2b2b2b;
            --batman-light-gray: #444;
            --gotham-night: #0a0a12;
            --accent-blue: #3d7ea6;
            --text-primary: #f5f5f5;
            --text-secondary: #cccccc;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--batman-black);
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--batman-yellow);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(to bottom, var(--gotham-night), var(--batman-black));
            padding: 1.5rem 0;
            border-bottom: 3px solid var(--batman-yellow);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.8rem;
            font-weight: bold;
            color: var(--batman-yellow);
            text-shadow: 3px 3px 0 #000, 5px 5px 10px rgba(0,0,0,0.7);
            letter-spacing: 2px;
            text-transform: uppercase;
            position: relative;
            padding-left: 50px;
        }
        .my-logo:before {
            content: "🦇";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            font-size: 2.5rem;
        }
        .my-logo:hover {
            color: #fff;
            text-shadow: 3px 3px 0 var(--batman-yellow), 5px 5px 15px rgba(240, 199, 94, 0.3);
        }
        .breadcrumb {
            background-color: var(--batman-gray);
            padding: 12px 20px;
            border-radius: 4px;
            margin: 1rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--batman-yellow);
        }
        .breadcrumb span {
            color: var(--batman-yellow);
            margin: 0 8px;
        }
        .main-nav {
            display: flex;
            gap: 2rem;
        }
        .nav-link {
            color: var(--text-primary);
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            background-color: var(--batman-yellow);
            color: var(--batman-black);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--batman-yellow);
            transition: 0.3s;
        }
        .hero {
            background: linear-gradient(rgba(10, 10, 18, 0.9), rgba(26, 26, 26, 0.9)), url('https://images.unsplash.com/photo-1590374271535-6c2e69ba7c4a?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            padding: 4rem 2rem;
            text-align: center;
            margin-bottom: 3rem;
            border-radius: 10px;
            border-left: 5px solid var(--batman-yellow);
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: var(--batman-yellow);
            text-shadow: 2px 2px 5px #000;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: var(--text-secondary);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 3rem 0;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .main-content {
            background-color: var(--batman-gray);
            padding: 2.5rem;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .sidebar {
            background-color: var(--batman-gray);
            padding: 1.5rem;
            border-radius: 10px;
            border-top: 4px solid var(--batman-yellow);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        h1, h2, h3, h4 {
            color: var(--batman-yellow);
            margin-top: 2rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid var(--batman-yellow);
            padding-bottom: 10px;
        }
        h2 {
            font-size: 2.2rem;
            padding-left: 15px;
            border-left: 5px solid var(--accent-blue);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--text-primary);
            border-bottom: 1px solid var(--batman-light-gray);
            padding-bottom: 5px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-secondary);
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            background-color: rgba(61, 126, 166, 0.1);
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid var(--accent-blue);
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: rgba(240, 199, 94, 0.1);
            padding: 1.5rem;
            border-radius: 8px;
            border: 1px solid rgba(240, 199, 94, 0.3);
            margin: 1.5rem 0;
        }
        .batman-icon {
            color: var(--batman-yellow);
            margin-right: 8px;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
            border: 3px solid var(--batman-yellow);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.7);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-secondary);
            margin-top: -1rem;
            margin-bottom: 2rem;
            font-size: 0.9rem;
        }
        .search-box, .comment-form, .rating-form {
            background-color: var(--batman-light-gray);
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
        }
        .search-box h3, .comment-form h3, .rating-form h3 {
            margin-top: 0;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            margin: 10px 0;
            background-color: var(--batman-black);
            border: 1px solid var(--batman-light-gray);
            border-radius: 4px;
            color: var(--text-primary);
            font-size: 1rem;
        }
        button {
            background-color: var(--batman-yellow);
            color: var(--batman-black);
            border: none;
            padding: 12px 24px;
            border-radius: 4px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        button:hover {
            background-color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(240, 199, 94, 0.4);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
            justify-content: center;
        }
        .star {
            font-size: 2rem;
            color: var(--batman-light-gray);
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: var(--batman-yellow);
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }
        .link-card {
            background-color: var(--batman-light-gray);
            padding: 1.2rem;
            border-radius: 6px;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }
        .link-card:hover {
            background-color: rgba(61, 126, 166, 0.2);
            transform: translateY(-5px);
        }
        .site-footer {
            background-color: var(--gotham-night);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid var(--batman-yellow);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            padding: 10px 15px;
            background-color: rgba(240, 199, 94, 0.1);
            margin: 8px 0;
            border-radius: 4px;
            border-left: 3px solid var(--batman-yellow);
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background-color: rgba(240, 199, 94, 0.2);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--batman-light-gray);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .update-time {
            background-color: rgba(61, 126, 166, 0.2);
            padding: 10px;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                gap: 1.5rem;
            }
            .main-nav {
                flex-direction: column;
                width: 100%;
                display: none;
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: flex;
                position: absolute;
                top: 30px;
                right: 20px;
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(1) {
                transform: translateY(7px) rotate(45deg);
            }
            .hamburger.active span:nth-child(3) {
                transform: translateY(-7px) rotate(-45deg);
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .main-content {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        .stagger > * {
            opacity: 0;
            animation: fadeIn 0.5s ease forwards;
        }
        .stagger > *:nth-child(1) { animation-delay: 0.1s; }
        .stagger > *:nth-child(2) { animation-delay: 0.2s; }
        .stagger > *:nth-child(3) { animation-delay: 0.3s; }
        .stagger > *:nth-child(4) { animation-delay: 0.4s; }
        .stagger > *:nth-child(5) { animation-delay: 0.5s; }