* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #fef9f0;
            background-image: radial-gradient(#ffe4b8 1px, transparent 1px);
            background-size: 20px 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: #d35400;
            text-decoration: none;
            transition: color 0.3s ease, border-bottom 0.3s ease;
        }
        a:hover {
            color: #a04000;
            border-bottom: 2px solid #f39c12;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #f8c471 0%, #f39c12 100%);
            padding: 1.5rem 0;
            border-radius: 0 0 15px 15px;
            box-shadow: 0 5px 20px rgba(243, 156, 18, 0.3);
            margin-bottom: 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 0 1rem;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #5d4037;
            text-shadow: 2px 2px 0 #ffeb3b;
            font-family: 'Comic Sans MS', cursive, sans-serif;
            background: white;
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #5d4037;
            cursor: pointer;
            padding: 0.5rem;
        }
        .main-nav {
            display: flex;
            gap: 1.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }
        .nav-list a {
            color: #5d4037;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            background: rgba(255, 255, 255, 0.8);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list a:hover {
            background: white;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }
        .breadcrumb {
            background: #fff3e0;
            padding: 0.8rem 1.5rem;
            border-radius: 10px;
            margin: 1.5rem 0;
            font-size: 0.9rem;
            box-shadow: inset 0 0 5px rgba(0,0,0,0.05);
        }
        .breadcrumb-list {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.5rem;
        }
        .breadcrumb-item:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #f39c12;
        }
        .search-container {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 2rem 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: 3px solid #f8c471;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-input:focus {
            border-color: #f39c12;
        }
        .search-button {
            background: linear-gradient(to right, #f39c12, #e67e22);
            color: white;
            border: none;
            padding: 0 2rem;
            border-radius: 0 50px 50px 0;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-button:hover {
            background: linear-gradient(to right, #e67e22, #d35400);
        }
        .article-container {
            background: white;
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin-bottom: 2rem;
        }
        .article-header {
            border-bottom: 3px dashed #f8c471;
            padding-bottom: 2rem;
            margin-bottom: 3rem;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            color: #5d4037;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            color: #7f8c8d;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }
        .article-meta i {
            margin-right: 0.5rem;
            color: #f39c12;
        }
        .intro {
            font-size: 1.3rem;
            color: #2c3e50;
            background: #fff9e6;
            padding: 1.5rem;
            border-left: 5px solid #f39c12;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        h2 {
            font-size: 2.2rem;
            color: #e67e22;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #ffeaa7;
        }
        h3 {
            font-size: 1.8rem;
            color: #d35400;
            margin: 2.5rem 0 1.2rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #a04000;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff3e0, #ffecb3);
            border-radius: 15px;
            padding: 2rem;
            margin: 2.5rem 0;
            border-left: 8px solid #f39c12;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .tip {
            background: #e8f4fd;
            border-left: 8px solid #3498db;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        blockquote {
            font-style: italic;
            color: #555;
            border-left: 5px solid #f8c471;
            padding-left: 2rem;
            margin: 2rem 0;
        }
        .article-image {
            margin: 3rem auto;
            max-width: 800px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .img-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #7f8c8d;
            padding: 0.8rem;
            background: #f9f9f9;
        }
        .interaction-section {
            background: #f8f9fa;
            padding: 2.5rem;
            border-radius: 15px;
            margin: 3rem 0;
            border: 2px solid #e9ecef;
        }
        .rating-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 2.5rem;
            cursor: pointer;
        }
        .star-rating .star {
            color: #ddd;
            transition: color 0.2s, transform 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #ffcc00;
            transform: scale(1.2);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 500px;
            width: 100%;
        }
        .rating-form input,
        .comment-form textarea {
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-family: inherit;
        }
        .rating-form button,
        .comment-form button {
            background: #2ecc71;
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 10px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #27ae60;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .site-footer {
            background: linear-gradient(135deg, #5d4037, #3e2723);
            color: #fff;
            padding: 3rem 2rem;
            border-radius: 20px 20px 0 0;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #f8c471;
            margin-bottom: 1rem;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem 1.2rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.2);
            font-size: 0.9rem;
            color: #bdc3c7;
        }
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                order: 3;
                margin-top: 1.5rem;
            }
            .main-nav.active {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                gap: 0.8rem;
            }
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .article-container {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input,
            .search-button {
                border-radius: 50px;
                width: 100%;
            }
            .search-button {
                margin-top: 0.8rem;
                padding: 1rem;
            }
        }