* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0f0c29 0%, #1a1a2e 50%, #16213e 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        a { color: #6ee7ff; text-decoration: none; transition: color 0.3s ease, transform 0.2s ease; }
        a:hover { color: #ff6ec7; transform: translateY(-2px); }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a2a5a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #6ee7ff, #ff6ec7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 15px rgba(110, 231, 255, 0.3);
        }
        .my-logo:hover { transform: scale(1.05); }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
        }
        .main-nav a:hover {
            background: rgba(110, 231, 255, 0.1);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: #6ee7ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: rgba(15, 15, 35, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid #2a2a5a;
        }
        .mobile-nav.active { display: flex; }
        .mobile-nav a {
            padding: 12px 0;
            border-bottom: 1px solid #333355;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
            border-bottom: 1px solid #333355;
            margin-bottom: 30px;
        }
        .breadcrumb a { color: #aaa; }
        .breadcrumb a:hover { color: #6ee7ff; }
        .breadcrumb i { margin: 0 8px; }
        main {
            padding: 30px 0 60px;
        }
        article {
            background: rgba(20, 20, 40, 0.7);
            border-radius: 16px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #3a3a6a;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 25px;
            background: linear-gradient(90deg, #ff6ec7, #6ee7ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.2rem;
            color: #6ee7ff;
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #3a3a6a;
        }
        h3 {
            font-size: 1.6rem;
            color: #ffb86c;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #a78bfa;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #ccc;
            font-weight: 300;
            margin-bottom: 2em;
            padding-left: 20px;
            border-left: 4px solid #6ee7ff;
        }
        .highlight {
            background: rgba(110, 231, 255, 0.1);
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid #ff6ec7;
            margin: 30px 0;
        }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #888;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px dashed #444;
        }
        .article-img {
            width: 100%;
            border-radius: 12px;
            margin: 30px auto;
            border: 2px solid #4a4a8a;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
            transition: transform 0.5s ease;
        }
        .article-img:hover { transform: scale(1.02); }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .interaction-module {
            background: rgba(30, 30, 60, 0.8);
            border-radius: 12px;
            padding: 25px;
            margin: 40px 0;
            border: 1px solid #4a4a8a;
        }
        .module-title {
            color: #ffb86c;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        form {
            display: grid;
            gap: 20px;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            background: rgba(15, 15, 35, 0.8);
            border: 1px solid #555588;
            border-radius: 8px;
            color: #e0e0e0;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #6ee7ff;
            box-shadow: 0 0 0 3px rgba(110, 231, 255, 0.2);
        }
        button {
            background: linear-gradient(90deg, #6ee7ff, #a78bfa);
            color: #111;
            border: none;
            padding: 14px 25px;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            justify-self: start;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(110, 231, 255, 0.4);
        }
        .star-rating {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #555588;
            margin: 10px 0;
        }
        .star-rating i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating i:hover,
        .star-rating i.active { color: #ffd700; }
        footer {
            background: rgba(10, 10, 20, 0.95);
            border-top: 2px solid #2a2a5a;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #6ee7ff;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
            padding: 8px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 6px;
            transition: background 0.3s;
        }
        friend-link:hover { background: rgba(110, 231, 255, 0.15); }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333355;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.6rem; }
            h2 { font-size: 2rem; }
            .header-inner { flex-wrap: wrap; }
            .main-nav { display: none; }
            .mobile-menu-btn { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            article { padding: 25px; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.9rem; }
            .lead { font-size: 1.1rem; }
            .interaction-module { padding: 20px; }
        }