* { 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: #f9f7ff;
            background-image: linear-gradient(to bottom right, #f0edff 0%, #fefbff 100%);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { color: #4a2c8c; margin-bottom: 1rem; font-weight: 700; line-height: 1.3; }
        h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-top: 1.5rem; border-bottom: 4px solid #ff6b8b; padding-bottom: 0.5rem; }
        h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-top: 2.5rem; padding-left: 10px; border-left: 5px solid #6c5ce7; }
        h3 { font-size: 1.6rem; margin-top: 2rem; color: #6c5ce7; }
        h4 { font-size: 1.3rem; margin-top: 1.5rem; color: #8a7bc9; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        strong { color: #4a2c8c; font-weight: 700; }
        em { color: #ff6b8b; font-style: italic; }
        .lead { font-size: 1.25rem; color: #555; font-weight: 500; }
        .update-time { font-size: 0.9rem; color: #888; background: #f0f0f0; padding: 8px 15px; border-radius: 20px; display: inline-block; margin-bottom: 2rem; }
        .container { width: 100%; padding-right: 15px; padding-left: 15px; margin-right: auto; margin-left: auto; }
        .content-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 2.5rem;
        }
        @media (min-width: 992px) {
            .content-grid { grid-template-columns: minmax(0, 2.5fr) minmax(0, 1fr); }
        }
        header { background: linear-gradient(135deg, #4a2c8c 0%, #6c5ce7 100%); color: white; padding: 1rem 0; border-radius: 0 0 15px 15px; box-shadow: 0 5px 20px rgba(108, 92, 231, 0.3); margin-bottom: 2rem; }
        .header-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .my-logo { font-family: 'Comic Sans MS', cursive, sans-serif; font-size: 2.2rem; font-weight: 900; color: #ffda79; text-decoration: none; transition: transform 0.3s; }
        .my-logo:hover { transform: scale(1.05); color: #fff; }
        .my-logo span { color: #ff6b8b; }
        .main-nav { display: flex; align-items: center; }
        .nav-links { display: flex; list-style: none; }
        .nav-links li { margin-left: 1.8rem; }
        .nav-links a { color: #fff; text-decoration: none; font-weight: 600; padding: 8px 12px; border-radius: 8px; transition: all 0.3s; }
        .nav-links a:hover, .nav-links a.active { background-color: rgba(255, 255, 255, 0.2); color: #ffda79; }
        .hamburger { display: none; background: none; border: none; color: white; font-size: 1.8rem; cursor: pointer; }
        .breadcrumb { margin: 1.5rem 0; font-size: 0.9rem; }
        .breadcrumb a { color: #6c5ce7; text-decoration: none; }
        .breadcrumb a:hover { text-decoration: underline; }
        main { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); margin-bottom: 2rem; }
        .feature-box {
            background: linear-gradient(to right, #f8f5ff, #eef2ff);
            border-left: 5px solid #6c5ce7;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .search-form, .comment-form, .rating-form { margin: 2rem 0; }
        .search-form input, .comment-form textarea, .comment-form input, .rating-form select {
            width: 100%;
            padding: 12px 15px;
            margin: 10px 0;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .search-form input:focus, .comment-form textarea:focus, .comment-form input:focus, .rating-form select:focus {
            outline: none;
            border-color: #6c5ce7;
        }
        .comment-form textarea { min-height: 120px; resize: vertical; }
        .btn {
            background: linear-gradient(to right, #ff6b8b, #ff8e53);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-block;
            text-decoration: none;
            box-shadow: 0 4px 10px rgba(255, 107, 139, 0.4);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255, 107, 139, 0.6);
        }
        .rating-stars { color: #ffc107; font-size: 1.5rem; margin: 10px 0; }
        aside { background: #f8f5ff; padding: 1.5rem; border-radius: 15px; box-shadow: inset 0 0 10px rgba(108, 92, 231, 0.1); }
        .sidebar-widget { margin-bottom: 2rem; }
        .sidebar-widget h3 { font-size: 1.3rem; color: #4a2c8c; margin-bottom: 1rem; border-bottom: 2px dashed #c9b8ff; padding-bottom: 5px; }
        .related-links { list-style: none; }
        .related-links li { margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px dotted #ddd; }
        .related-links a { color: #555; text-decoration: none; transition: color 0.3s; }
        .related-links a:hover { color: #ff6b8b; padding-left: 5px; }
        .related-links a::before { content: "🧩 "; }
        footer {
            background: linear-gradient(135deg, #2d1b5c 0%, #4a2c8c 100%);
            color: #ccc;
            padding: 2.5rem 0;
            border-radius: 15px 15px 0 0;
            text-align: center;
            margin-top: 3rem;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
            font-size: 1.1rem;
        }
        friend-link a {
            color: #ffda79;
            text-decoration: none;
            margin: 0 10px;
            padding: 5px 10px;
            border-radius: 5px;
            transition: background 0.3s;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.1);
            text-decoration: underline;
        }
        .copyright {
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .nav-links {
                position: fixed;
                top: 70px;
                right: -100%;
                flex-direction: column;
                background: #4a2c8c;
                width: 80%;
                height: calc(100vh - 70px);
                padding: 2rem;
                transition: right 0.5s;
                box-shadow: -5px 0 15px rgba(0,0,0,0.2);
                z-index: 1000;
            }
            .nav-links.active { right: 0; }
            .nav-links li { margin: 1rem 0; }
            .header-container { padding: 0 15px; }
            main { padding: 1.5rem; }
        }