* { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
            background-attachment: fixed;
            padding-bottom: 40px;
        }
        a { color: #4fc3f7; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #ffeb3b; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: rgba(15, 32, 39, 0.95);
            padding: 15px 20px;
            border-bottom: 3px solid #ff9800;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: #ff9800;
            text-shadow: 2px 2px 4px #000;
            font-family: 'Arial Black', sans-serif;
        }
        .my-logo span { color: #4fc3f7; }
        .my-logo:hover { transform: scale(1.05); }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-menu a {
            padding: 10px 15px;
            border-radius: 5px;
            background: rgba(32, 58, 67, 0.8);
            font-weight: 600;
        }
        .nav-menu a:hover {
            background: #ff9800;
            color: #000;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff9800;
        }
        .breadcrumb {
            max-width: 1200px;
            margin: 15px auto;
            padding: 0 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #ccc; }
        .breadcrumb a:hover { color: #ff9800; }
        .container {
            max-width: 1200px;
            margin: 20px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
        }
        article {
            background: rgba(25, 40, 50, 0.85);
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
        }
        h1 {
            font-size: 2.8rem;
            color: #ffeb3b;
            margin-bottom: 20px;
            text-align: center;
            border-bottom: 3px dashed #4fc3f7;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            color: #4fc3f7;
            margin-top: 30px;
            border-left: 5px solid #ff9800;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.5rem;
            color: #ff9800;
            margin-top: 25px;
        }
        h4 {
            font-size: 1.2rem;
            color: #ccc;
            margin-top: 20px;
        }
        p {
            margin: 18px 0;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(255, 152, 0, 0.2);
            padding: 15px;
            border-left: 5px solid #ff9800;
            border-radius: 5px;
            margin: 20px 0;
        }
        .emoji { font-size: 1.2rem; }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            margin: 25px auto;
            border: 3px solid #4fc3f7;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #aaa;
            margin-top: 30px;
        }
        aside {
            background: rgba(15, 32, 39, 0.9);
            padding: 25px;
            border-radius: 15px;
            height: fit-content;
            position: sticky;
            top: 150px;
        }
        .search-box, .comment-box, .rating-box {
            margin-bottom: 30px;
        }
        input, textarea, select, button {
            width: 100%;
            padding: 12px;
            margin: 10px 0;
            border: none;
            border-radius: 8px;
            background: #2c5364;
            color: #fff;
            font-size: 1rem;
        }
        button {
            background: linear-gradient(to right, #ff9800, #ff5722);
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.3s;
        }
        button:hover { transform: translateY(-3px); }
        .stars { display: flex; gap: 10px; justify-content: center; }
        .stars i { color: #ffd700; cursor: pointer; font-size: 1.5rem; }
        footer {
            max-width: 1200px;
            margin: 40px auto 0;
            padding: 30px 20px;
            background: rgba(15, 32, 39, 0.95);
            border-top: 3px solid #ff9800;
            border-radius: 15px 15px 0 0;
            text-align: center;
        }
        friend-link {
            display: block;
            margin: 15px 0;
            font-size: 1.1rem;
        }
        friend-link a {
            padding: 10px 20px;
            background: #203a43;
            border-radius: 8px;
            display: inline-block;
            margin: 5px;
        }
        .copyright {
            margin-top: 25px;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .container { grid-template-columns: 1fr; }
            .nav-menu {
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(15, 32, 39, 0.98);
                display: none;
                padding: 20px;
            }
            .nav-menu.active { display: flex; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            .header-container { flex-wrap: wrap; }
        }