* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #f0f0f0;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a { color: #00d9ff; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #ff00ff; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: rgba(20, 20, 40, 0.95);
            padding: 20px;
            border-bottom: 3px solid #ff00ff;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff00ff, #00d9ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
        }
        .my-logo a { color: inherit; }
        .main-nav { display: flex; align-items: center; }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-list a {
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-list a:hover {
            background: rgba(255, 0, 255, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00d9ff;
        }
        .breadcrumb {
            padding: 15px;
            background: rgba(30, 30, 60, 0.8);
            border-radius: 8px;
            margin: 10px 0;
            font-size: 0.95rem;
        }
        .breadcrumb a { color: #aaffff; }
        .container {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 30px;
            margin: 25px 0;
        }
        @media (max-width: 768px) {
            .container { grid-template-columns: 1fr; }
        }
        main { background: rgba(25, 25, 50, 0.9); padding: 30px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.7); }
        aside { background: rgba(40, 40, 70, 0.9); padding: 20px; border-radius: 15px; }
        h1 { font-size: 3rem; margin-bottom: 25px; color: #ff00ff; text-align: center; }
        h2 { font-size: 2.2rem; margin: 35px 0 20px; color: #00d9ff; border-left: 5px solid #ff00ff; padding-left: 15px; }
        h3 { font-size: 1.8rem; margin: 25px 0 15px; color: #aaffff; }
        h4 { font-size: 1.4rem; margin: 20px 0 10px; color: #ffcc00; }
        p { margin-bottom: 25px; font-size: 1.1rem; text-align: justify; }
        .highlight { background: rgba(255, 0, 255, 0.1); padding: 15px; border-left: 4px solid #00d9ff; margin: 20px 0; }
        .img-wrap {
            float: right;
            margin: 0 0 20px 30px;
            max-width: 50%;
            border: 3px solid #00d9ff;
            border-radius: 10px;
            overflow: hidden;
        }
        @media (max-width: 600px) {
            .img-wrap { float: none; margin: 20px auto; max-width: 100%; }
        }
        .feature-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .card {
            background: rgba(50, 50, 90, 0.7);
            padding: 20px;
            border-radius: 10px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 25px rgba(255, 0, 255, 0.3);
        }
        .search-form, .comment-form, .rating-form {
            background: rgba(30, 30, 60, 0.8);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .form-group { margin-bottom: 20px; }
        label { display: block; margin-bottom: 8px; font-weight: bold; }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            border: 2px solid #00d9ff;
            border-radius: 8px;
            background: rgba(10, 10, 20, 0.8);
            color: #fff;
            font-size: 1rem;
        }
        button {
            background: linear-gradient(90deg, #ff00ff, #00d9ff);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: opacity 0.3s;
        }
        button:hover { opacity: 0.9; }
        footer {
            background: rgba(15, 15, 35, 0.95);
            padding: 40px 20px;
            margin-top: 50px;
            border-top: 3px solid #ff00ff;
            text-align: center;
        }
        friend-link {
            display: block;
            margin: 15px 0;
            font-size: 1.1rem;
        }
        .copyright { margin-top: 30px; font-size: 0.9rem; color: #aaa; }
        .last-updated { text-align: right; font-style: italic; color: #ffcc00; margin-bottom: 20px; }
        .emoji { font-size: 1.2em; }
        .btn { display: inline-block; background: #ff00ff; color: white; padding: 10px 20px; border-radius: 5px; margin: 10px 5px; }
        .btn:hover { background: #00d9ff; }
        @media (max-width: 768px) {
            .nav-list {
                flex-direction: column;
                position: fixed;
                top: 100px;
                left: 0;
                width: 100%;
                background: rgba(20, 20, 40, 0.98);
                padding: 20px;
                display: none;
            }
            .nav-list.active { display: flex; }
            .hamburger { display: block; }
        }