* { 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: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 800; }
        .emoji { font-size: 1.2em; }
        .section-spacing { padding: 60px 0; }
        .highlight-box {
            background: linear-gradient(90deg, #ffeaa7, #fab1a0);
            border-left: 5px solid #e17055;
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .site-header {
            background: #2d3436;
            color: #fff;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo a {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.5rem;
            font-weight: bold;
            color: #00cec9;
            text-decoration: none;
            text-shadow: 2px 2px 0 #fd79a8;
            transition: all 0.3s ease;
        }
        .my-logo a:hover {
            color: #81ecec;
            text-shadow: 3px 3px 0 #fd79a8;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #dfe6e9;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: #00cec9;
            color: #2d3436;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
        }
        .breadcrumb {
            background: #636e72;
            padding: 12px 0;
            color: #dfe6e9;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #81ecec;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .search-module {
            background: #0984e3;
            padding: 25px 0;
            margin-bottom: 30px;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(9, 132, 227, 0.3);
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1.1rem;
        }
        .search-button {
            background: #2d3436;
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s;
        }
        .search-button:hover { background: #00cec9; }
        main { padding: 40px 0; background: white; box-shadow: 0 0 30px rgba(0,0,0,0.05); }
        .article-header { margin-bottom: 40px; }
        .article-header h1 {
            font-size: 3.2rem;
            color: #2d3436;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        .meta-info {
            color: #636e72;
            font-style: italic;
            border-bottom: 1px dashed #b2bec3;
            padding-bottom: 15px;
            margin-bottom: 20px;
        }
        h2 { font-size: 2.5rem; color: #0984e3; margin: 50px 0 25px; padding-bottom: 10px; border-bottom: 3px solid #ffeaa7; }
        h3 { font-size: 2rem; color: #00b894; margin: 40px 0 20px; }
        h4 { font-size: 1.6rem; color: #e17055; margin: 30px 0 15px; }
        p { margin-bottom: 25px; font-size: 1.1rem; text-align: justify; }
        .content-img {
            margin: 40px auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
            max-width: 800px;
        }
        .content-link {
            color: #0984e3;
            font-weight: 700;
            text-decoration: none;
            border-bottom: 2px dotted #0984e3;
            transition: all 0.2s;
        }
        .content-link:hover {
            color: #fd79a8;
            border-bottom-style: solid;
        }
        .interactive-module {
            background: #f8f9fa;
            border-radius: 15px;
            padding: 40px;
            margin: 60px 0;
            border: 1px solid #dfe6e9;
        }
        .module-title { text-align: center; margin-bottom: 30px; color: #2d3436; }
        .rating-box, .comment-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 30px;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .stars { display: flex; gap: 10px; justify-content: center; margin: 15px 0; }
        .star { font-size: 2.5rem; color: #b2bec3; cursor: pointer; transition: color 0.2s; }
        .star:hover,
        .star.active { color: #fdcb6e; }
        .form-input, .form-textarea {
            padding: 15px;
            border: 2px solid #b2bec3;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-input:focus,
        .form-textarea:focus { outline: none; border-color: #0984e3; }
        .form-textarea { min-height: 150px; resize: vertical; }
        .submit-btn {
            background: #00b894;
            color: white;
            border: none;
            padding: 16px 30px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
            align-self: flex-start;
        }
        .submit-btn:hover { background: #00a085; }
        .site-footer {
            background: #2d3436;
            color: #dfe6e9;
            padding: 60px 0 30px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-logo { font-size: 2.2rem; color: #00cec9; margin-bottom: 20px; }
        .friend-links { display: flex; flex-wrap: wrap; gap: 15px; margin: 20px 0; }
        .friend-links a {
            background: #636e72;
            color: #dfe6e9;
            padding: 10px 20px;
            border-radius: 20px;
            text-decoration: none;
            transition: all 0.3s;
        }
        .friend-links a:hover {
            background: #00cec9;
            color: #2d3436;
            transform: translateY(-3px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #636e72;
            font-size: 0.9rem;
            color: #b2bec3;
        }
        @media (max-width: 992px) {
            .article-header h1 { font-size: 2.7rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.8rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #2d3436;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.2);
            }
            .main-nav.active ul { display: flex; }
            .header-inner { flex-wrap: wrap; }
            .article-header h1 { font-size: 2.2rem; }
            .search-form { flex-direction: column; border-radius: 8px; }
            .search-button { padding: 15px; }
            .rating-box, .comment-box { grid-template-columns: 1fr; }
        }