* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }
        header {
            background: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 100%);
            color: white;
            padding: 1rem 2rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: bold;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .logo a:hover {
            color: #FFD166;
        }
        .search-bar form {
            display: flex;
        }
        .search-bar input {
            padding: 0.5rem;
            border: none;
            border-radius: 4px 0 0 4px;
            width: 200px;
        }
        .search-bar button {
            background: #FFD166;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
        }
        .search-bar button:hover {
            background: #FFB347;
        }
        nav {
            margin-top: 1rem;
        }
        .breadcrumb {
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .nav-links {
            display: flex;
            gap: 1.5rem;
        }
        .nav-links li a {
            padding: 0.5rem;
            transition: background 0.3s;
            border-radius: 4px;
        }
        .nav-links li a:hover {
            background: rgba(255,255,255,0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        #nav-toggle {
            display: none;
        }
        main {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 2rem;
        }
        .content {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0,0,0,0.08);
        }
        .sidebar {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0,0,0,0.08);
        }
        article h1 {
            font-size: 2.8rem;
            color: #FF6B6B;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        article h2 {
            font-size: 2rem;
            color: #4ECDC4;
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #FFD166;
        }
        article h3 {
            font-size: 1.5rem;
            color: #555;
            margin: 1.5rem 0 0.5rem;
        }
        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background: #FFF9C4;
            padding: 1rem;
            border-left: 5px solid #FFD166;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 1.5rem 0;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        img:hover {
            transform: scale(1.02);
        }
        .comment-form, .rating-form {
            background: #f1f8ff;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: bold;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
        }
        textarea {
            min-height: 100px;
            resize: vertical;
        }
        button[type="submit"] {
            background: #4ECDC4;
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        button[type="submit"]:hover {
            background: #35a99c;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #FFD166;
            cursor: pointer;
        }
        footer {
            background: #2C3E50;
            color: #ecf0f1;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }
        .web-link {
            background: #34495E;
            padding: 1rem;
            border-radius: 6px;
            text-align: center;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: #4A6A8C;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #4A6A8C;
            font-size: 0.9rem;
            color: #bdc3c7;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                gap: 1rem;
            }
            .search-bar input {
                width: 100%;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 2rem;
            }
            .nav-links {
                flex-direction: column;
                display: none;
                background: rgba(255,107,107,0.95);
                padding: 1rem;
                border-radius: 8px;
                margin-top: 1rem;
            }
            #nav-toggle:checked ~ .nav-links {
                display: flex;
            }
            main {
                grid-template-columns: 1fr;
            }
            article h1 {
                font-size: 2.2rem;
            }
            .longtail-links {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            }
        }
        .bold {
            font-weight: bold;
            color: #FF6B6B;
        }
        .center {
            text-align: center;
        }
        .spacer {
            margin: 2rem 0;
        }