* { 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: #333;
            background-color: #f9f9f9;
            max-width: 100%;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif; color: #2c3e50; margin-bottom: 1rem; line-height: 1.3; }
        h1 { font-size: 2.8rem; color: #e74c3c; border-bottom: 4px solid #f1c40f; padding-bottom: 15px; margin-top: 1.5rem; }
        h2 { font-size: 2.2rem; color: #2980b9; margin-top: 2.5rem; padding-left: 10px; border-left: 5px solid #f1c40f; }
        h3 { font-size: 1.8rem; color: #16a085; margin-top: 2rem; }
        h4 { font-size: 1.4rem; color: #8e44ad; margin-top: 1.5rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        .lead { font-size: 1.3rem; font-weight: 500; color: #555; }
        .highlight { background-color: #fffacd; padding: 2px 5px; border-radius: 3px; }
        b, strong { color: #d35400; }
        a { color: #3498db; text-decoration: none; transition: color 0.3s, background-color 0.3s; }
        a:hover { color: #e74c3c; text-decoration: underline; }
        ul, ol { margin-left: 2rem; margin-bottom: 1.5rem; }
        li { margin-bottom: 0.7rem; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px auto;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
        }
        header { background: linear-gradient(135deg, #2c3e50 0%, #4a6491 100%); color: white; padding: 1rem 0; box-shadow: 0 4px 12px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
        .header-container { display: flex; justify-content: space-between; align-items: center; }
        .my-logo { font-family: 'Comic Sans MS', cursive, sans-serif; font-size: 2.5rem; font-weight: bold; color: #f1c40f; text-shadow: 2px 2px 0 #e74c3c; }
        .my-logo a { color: inherit; text-decoration: none; }
        .my-logo a:hover { color: #fff; }
        nav ul { display: flex; list-style: none; }
        nav ul li { margin-left: 25px; }
        nav ul li a { color: #ecf0f1; font-weight: 600; padding: 8px 12px; border-radius: 5px; }
        nav ul li a:hover { background-color: rgba(241, 196, 15, 0.2); text-decoration: none; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; position: fixed; top: 80px; right: -100%; background: #2c3e50; width: 80%; height: calc(100vh - 80px); transition: right 0.5s; padding-top: 30px; box-shadow: -5px 0 15px rgba(0,0,0,0.2); }
            nav ul.active { right: 0; }
            nav ul li { margin: 15px 0; margin-left: 30px; }
            .hamburger { display: block; }
        }
        .breadcrumb { padding: 15px 0; background-color: #ecf0f1; font-size: 0.95rem; }
        .breadcrumb a { color: #7f8c8d; }
        .breadcrumb a:hover { color: #e74c3c; }
        .breadcrumb span { color: #34495e; }
        main { background-color: white; padding: 30px; border-radius: 12px; box-shadow: 0 5px 25px rgba(0,0,0,0.05); margin-bottom: 30px; }
        article section { margin-bottom: 3rem; }
        .category-box { background: #e8f4fc; border-left: 5px solid #3498db; padding: 20px; margin: 25px 0; border-radius: 0 10px 10px 0; }
        .prompt-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 15px; margin: 20px 0; }
        .prompt-item { background: #f8f9fa; border: 1px dashed #bdc3c7; padding: 12px; border-radius: 8px; text-align: center; transition: transform 0.3s, box-shadow 0.3s; }
        .prompt-item:hover { transform: translateY(-5px); box-shadow: 0 7px 15px rgba(0,0,0,0.1); background-color: #fff; }
        .feature-img { width: 100%; border-radius: 12px; margin: 25px auto; border: 5px solid #f1c40f; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
        .update-time { font-style: italic; color: #7f8c8d; background: #f7f7f7; padding: 10px; border-radius: 5px; text-align: right; margin-top: 40px; }
        aside { background: #fff; padding: 25px; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); height: fit-content; position: sticky; top: 120px; }
        .sidebar-widget { margin-bottom: 30px; }
        .sidebar-widget h3 { font-size: 1.5rem; color: #2c3e50; border-bottom: 2px solid #f1c40f; padding-bottom: 10px; margin-bottom: 15px; }
        .sidebar-links li { margin-bottom: 12px; list-style: none; }
        .sidebar-links li::before { content: "🎯"; margin-right: 10px; }
        .search-box, .comment-form, .rating-form { background: #f1f8ff; padding: 25px; border-radius: 10px; margin: 30px 0; border: 1px solid #d1e3ff; }
        .form-group { margin-bottom: 20px; }
        label { display: block; margin-bottom: 8px; font-weight: 600; color: #2c3e50; }
        input[type="text"], input[type="email"], textarea, select {
            width: 100%; padding: 14px; border: 2px solid #bdc3c7; border-radius: 8px; font-size: 1rem; transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus { outline: none; border-color: #3498db; box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2); }
        button, .btn {
            background: linear-gradient(to right, #e74c3c, #f39c12); color: white; border: none; padding: 14px 28px; font-size: 1.1rem; border-radius: 8px; cursor: pointer; font-weight: bold; transition: all 0.3s;
        }
        button:hover, .btn:hover { background: linear-gradient(to right, #c0392b, #e67e22); transform: scale(1.03); box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4); }
        .stars { display: flex; gap: 10px; margin: 15px 0; }
        .star { font-size: 2rem; color: #ddd; cursor: pointer; transition: color 0.2s; }
        .star:hover, .star.active { color: #f1c40f; }
        footer { background: #2c3e50; color: #ecf0f1; padding: 40px 0 20px; margin-top: 50px; }
        .footer-container { display: flex; flex-wrap: wrap; justify-content: space-between; }
        .footer-section { flex: 1; min-width: 250px; margin-bottom: 30px; }
        .footer-section h3 { color: #f1c40f; font-size: 1.4rem; margin-bottom: 20px; }
        friend-link { display: block; margin-bottom: 10px; }
        friend-link a { color: #bdc3c7; }
        friend-link a:hover { color: #f1c40f; }
        .copyright { text-align: center; padding-top: 20px; border-top: 1px solid #34495e; margin-top: 20px; color: #95a5a6; font-size: 0.9rem; width: 100%; }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .content-wrapper, .footer-container { flex-direction: column; }
            main, aside { padding: 20px; }
            .prompt-list { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
        }