* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #f0f0f0;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight { color: #00eeff; font-weight: bold; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .site-header {
            background: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
            border-bottom: 2px solid #ff00cc;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff00cc, #00eeff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            transition: transform 0.3s;
        }
        .my-logo:hover { transform: scale(1.05); }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #f0f0f0;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
            transition: all 0.3s;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: #00eeff;
            color: #16213e;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #00eeff;
            text-decoration: none;
        }
        .breadcrumb span { color: #ff00cc; }
        .main-article {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 40px;
            margin: 30px auto;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .article-header { margin-bottom: 40px; }
        .article-header h1 {
            font-size: 3rem;
            margin-bottom: 15px;
            color: #ffcc00;
            text-shadow: 0 2px 5px rgba(0,0,0,0.7);
        }
        .meta-info {
            color: #aaa;
            font-size: 0.95rem;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .last-updated { color: #00eeff; }
        .content-section {
            margin-bottom: 50px;
            padding-bottom: 30px;
            border-bottom: 1px dashed #444;
        }
        h2 {
            font-size: 2.2rem;
            color: #00eeff;
            margin: 30px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ff00cc;
        }
        h3 {
            font-size: 1.8rem;
            color: #ffcc00;
            margin: 25px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #aaddff;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead { font-size: 1.3rem; color: #ffcc00; }
        .fnf-image {
            float: right;
            margin: 15px 0 20px 30px;
            max-width: 450px;
            border: 5px solid #00eeff;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.6);
        }
        .user-interaction {
            background: rgba(0, 0, 30, 0.7);
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
            border-left: 5px solid #ff00cc;
        }
        .interaction-title {
            color: #ffcc00;
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        form {
            display: grid;
            gap: 20px;
            max-width: 600px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: #00eeff;
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 2px solid #444;
            background: rgba(255,255,255,0.1);
            color: #fff;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #00eeff;
        }
        .btn {
            padding: 14px 25px;
            background: linear-gradient(90deg, #ff00cc, #00eeff);
            color: #000;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            justify-self: start;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 238, 255, 0.4);
        }
        .star-rating {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active { color: #ffcc00; }
        .site-footer {
            background: rgba(0, 0, 20, 0.95);
            padding: 50px 0 20px;
            margin-top: 60px;
            border-top: 3px solid #ff00cc;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #00eeff;
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 10px; }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover { color: #ff00cc; }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
            border-left: 4px solid #00eeff;
        }
        friend-link a {
            color: #ffcc00;
            font-weight: bold;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-nav ul { gap: 15px; }
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            .fnf-image { float: none; margin: 20px auto; max-width: 100%; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: rgba(0, 0, 0, 0.98);
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease-in-out;
                z-index: 999;
            }
            .main-nav.active { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
            .main-nav ul {
                flex-direction: column;
                padding: 30px;
                gap: 20px;
            }
            .header-content { padding: 0 10px; }
            .main-article { padding: 25px; }
        }
        @media (max-width: 480px) {
            .my-logo { font-size: 1.8rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .meta-info { flex-direction: column; gap: 10px; }
        }