* { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0a0f1a 0%, #1a1f2e 100%);
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a { color: #4da6ff; text-decoration: none; transition: color 0.3s, transform 0.2s; }
        a:hover { color: #80ccff; transform: translateY(-2px); }
        img { max-width: 100%; height: auto; display: block; }
        .header {
            background: rgba(15, 22, 36, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a3a5a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 5%;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .logo a {
            font-family: 'Arial Black', sans-serif;
            font-size: 1.8rem;
            background: linear-gradient(90deg, #ff9900, #ff3300);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            padding: 5px 10px;
            border-radius: 5px;
            border: 1px solid #444;
        }
        .logo a:hover { color: #ffcc00; }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a {
            color: #b0b0b0;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .nav-desktop a:hover { background: rgba(255, 153, 0, 0.1); color: #ff9900; }
        .hamburger { display: none; font-size: 1.5rem; color: #ff9900; cursor: pointer; }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(20, 25, 40, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            border-top: 1px solid #2a3a5a;
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a {
            color: #b0b0b0;
            padding: 0.8rem;
            border-bottom: 1px solid #2a3a5a;
        }
        .breadcrumb {
            padding: 1rem 5%;
            background: rgba(30, 35, 50, 0.7);
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a { color: #aaa; }
        .breadcrumb span { color: #ff9900; }
        .container {
            max-width: 1400px;
            margin: 2rem auto;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 0 5%;
        }
        .main-content { background: rgba(25, 30, 45, 0.8); padding: 2.5rem; border-radius: 12px; border: 1px solid #3a455a; }
        .sidebar { background: rgba(25, 30, 45, 0.8); padding: 1.5rem; border-radius: 12px; border: 1px solid #3a455a; }
        h1 {
            color: #ff9900;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
            border-bottom: 3px solid #ff6600;
            padding-bottom: 0.5rem;
        }
        h2 {
            color: #4da6ff;
            margin: 2.5rem 0 1.2rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #3a455a;
            font-size: 1.9rem;
        }
        h3 { color: #80ccff; margin: 2rem 0 1rem 0; font-size: 1.5rem; }
        h4 { color: #a3d5ff; margin: 1.5rem 0 0.8rem 0; font-size: 1.2rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        .highlight { background: rgba(255, 153, 0, 0.15); padding: 1.5rem; border-left: 4px solid #ff9900; margin: 1.5rem 0; border-radius: 0 8px 8px 0; }
        .tip { background: rgba(77, 166, 255, 0.1); padding: 1rem; border-radius: 8px; margin: 1rem 0; }
        .tip i { color: #4da6ff; margin-right: 10px; }
        .note { background: rgba(255, 255, 100, 0.1); padding: 1rem; border-radius: 8px; border: 1px dashed #ffcc00; margin: 1rem 0; }
        ul, ol { margin: 1.5rem 0 1.5rem 2rem; }
        li { margin-bottom: 0.8rem; }
        .related-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; margin: 2rem 0; }
        .related-link-item {
            background: rgba(40, 50, 70, 0.6);
            padding: 1rem;
            border-radius: 8px;
            border: 1px solid #4a5a7a;
            transition: all 0.3s;
        }
        .related-link-item:hover { background: rgba(60, 80, 110, 0.8); transform: scale(1.02); }
        .article-image {
            margin: 2rem auto;
            border-radius: 10px;
            overflow: hidden;
            border: 3px solid #3a455a;
            max-width: 800px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }
        .article-image img { width: 100%; }
        .search-box, .comment-form, .rating-form {
            background: rgba(40, 50, 70, 0.7);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            border: 1px solid #4a5a7a;
        }
        .form-group { margin-bottom: 1.2rem; }
        label { display: block; margin-bottom: 0.5rem; color: #ccc; font-weight: 600; }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border-radius: 6px;
            border: 1px solid #555;
            background: rgba(20, 25, 40, 0.8);
            color: #e0e0e0;
            font-size: 1rem;
        }
        textarea { min-height: 120px; resize: vertical; }
        button {
            background: linear-gradient(90deg, #ff6600, #ff9900);
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: all 0.3s;
        }
        button:hover { background: linear-gradient(90deg, #ff9900, #ffcc00); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(255, 153, 0, 0.4); }
        .star-rating { display: flex; gap: 5px; margin: 10px 0; }
        .star-rating input { display: none; }
        .star-rating label { font-size: 1.8rem; color: #555; cursor: pointer; }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label { color: #ffcc00; }
        .footer {
            max-width: 1400px;
            margin: 3rem auto 0;
            padding: 2.5rem 5%;
            background: rgba(15, 22, 36, 0.95);
            border-top: 2px solid #2a3a5a;
            border-radius: 12px 12px 0 0;
        }
        .friend-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            background: rgba(40, 50, 70, 0.6);
            padding: 1rem;
            border-radius: 6px;
            text-align: center;
            border: 1px solid #4a5a7a;
            transition: all 0.3s;
        }
        friend-link:hover { background: rgba(60, 80, 110, 0.8); }
        .copyright {
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
            padding-top: 1.5rem;
            border-top: 1px solid #3a455a;
        }
        @media (max-width: 1024px) {
            .container { grid-template-columns: 1fr; }
            .sidebar { order: -1; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .container { padding: 0 3%; }
            .main-content { padding: 1.5rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.7rem; }
        }