* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            background-attachment: fixed;
            max-width: 120rem;
            margin: 0 auto;
            padding: 0 1rem;
        }
        a { color: #00ccff; text-decoration: none; transition: color 0.3s, transform 0.2s; }
        a:hover { color: #ff9900; transform: translateY(-2px); }
        img { max-width: 100%; height: auto; display: block; border-radius: 8px; }
        ul, ol { padding-left: 1.5rem; margin: 1rem 0; }
        h1, h2, h3, h4 { font-family: 'Arial Black', Gadget, sans-serif; color: #00e5ff; margin-top: 2rem; margin-bottom: 1rem; line-height: 1.2; }
        h1 { font-size: clamp(2.5rem, 5vw, 4rem); border-bottom: 3px solid #ff9900; padding-bottom: 0.5rem; }
        h2 { font-size: clamp(2rem, 4vw, 2.8rem); border-left: 4px solid #00ccff; padding-left: 0.75rem; }
        h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); color: #ffcc00; }
        h4 { font-size: clamp(1.25rem, 2.5vw, 1.8rem); color: #99ff99; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        strong { color: #ffcc00; }
        em { color: #99ff99; }
        .highlight { background-color: rgba(255, 204, 0, 0.15); padding: 0.2rem 0.5rem; border-radius: 4px; }
        .site-header { padding: 1.5rem 0; border-bottom: 2px solid #2a4d7a; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; }
        .my-logo { font-family: 'Impact', Charcoal, sans-serif; font-size: 2.8rem; background: linear-gradient(to right, #00ccff, #ff9900); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
        .my-logo:hover { transform: scale(1.05); }
        .breadcrumb { font-size: 0.9rem; color: #aaa; margin: 1rem 0; }
        .breadcrumb a { color: #aaa; }
        .breadcrumb a:hover { color: #00ccff; }
        .nav-container { display: flex; align-items: center; }
        #nav-toggle { display: none; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #00ccff; }
        .main-nav { display: flex; flex-wrap: wrap; gap: 2rem; list-style: none; }
        .main-nav a { font-weight: bold; padding: 0.5rem 1rem; border-radius: 20px; background: rgba(0, 100, 200, 0.2); }
        .main-nav a:hover { background: rgba(255, 153, 0, 0.3); }
        .search-box { margin: 2rem auto; max-width: 600px; display: flex; }
        .search-box input { flex-grow: 1; padding: 1rem; border: 2px solid #00ccff; border-radius: 30px 0 0 30px; background: rgba(255,255,255,0.1); color: white; font-size: 1rem; }
        .search-box button { padding: 1rem 1.5rem; background: linear-gradient(to right, #00ccff, #0099cc); color: white; border: none; border-radius: 0 30px 30px 0; cursor: pointer; font-weight: bold; }
        .search-box button:hover { background: linear-gradient(to right, #ff9900, #cc6600); }
        .content-wrapper { display: grid; grid-template-columns: 1fr minmax(300px, 25%); gap: 3rem; margin: 2rem 0; }
        main { background: rgba(20, 40, 70, 0.8); padding: 2.5rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
        .intro { font-size: 1.3rem; margin-bottom: 2.5rem; color: #ccffff; }
        .article-meta { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px dashed #2a4d7a; color: #aaa; font-size: 0.95rem; }
        aside { background: rgba(15, 35, 60, 0.9); padding: 2rem; border-radius: 15px; align-self: start; position: sticky; top: 2rem; }
        .widget { margin-bottom: 2.5rem; }
        .widget h3 { color: #ff9900; margin-bottom: 1rem; font-size: 1.5rem; }
        .link-list { list-style: none; }
        .link-list li { margin-bottom: 0.8rem; padding: 0.8rem; background: rgba(255,255,255,0.05); border-radius: 8px; transition: background 0.3s; }
        .link-list li:hover { background: rgba(0, 204, 255, 0.2); }
        .rating-form, .comment-form { background: rgba(0, 30, 60, 0.6); padding: 1.5rem; border-radius: 10px; margin: 2rem 0; }
        .rating-form h3, .comment-form h3 { color: #ffcc00; }
        .stars { display: flex; gap: 0.5rem; margin: 1rem 0; font-size: 1.8rem; color: #555; }
        .stars label { cursor: pointer; }
        .stars input { display: none; }
        .stars input:checked ~ label { color: #ff9900; }
        .stars label:hover, .stars label:hover ~ label { color: #ffcc00; }
        .form-group { margin-bottom: 1rem; }
        .form-group label { display: block; margin-bottom: 0.5rem; color: #aaa; }
        .form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.8rem; border-radius: 8px; border: 1px solid #2a4d7a; background: rgba(255,255,255,0.1); color: white; font-size: 1rem; }
        .form-group textarea { min-height: 120px; resize: vertical; }
        .submit-btn { background: linear-gradient(to right, #00cc66, #00994d); color: white; padding: 1rem 2rem; border: none; border-radius: 30px; cursor: pointer; font-weight: bold; font-size: 1rem; }
        .submit-btn:hover { background: linear-gradient(to right, #00ff80, #00cc66); transform: scale(1.05); }
        footer { margin-top: 4rem; padding: 2.5rem 0; border-top: 2px solid #2a4d7a; text-align: center; color: #aaa; font-size: 0.9rem; }
        friend-link { display: block; margin: 1rem 0; font-size: 1rem; }
        .copyright { margin-top: 2rem; color: #777; }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
            aside { position: static; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav { display: none; flex-direction: column; width: 100%; background: rgba(10, 25, 50, 0.95); position: absolute; top: 100%; left: 0; padding: 1rem; border-radius: 0 0 10px 10px; z-index: 1000; }
            #nav-toggle:checked + .hamburger + .main-nav { display: flex; }
            .main-nav a { display: block; width: 100%; text-align: center; }
            .article-meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
        }