* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a { color: #2c5aa0; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #e63946; }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: linear-gradient(135deg, #1a2a6c, #2c5aa0); color: white; padding: 1rem 0; box-shadow: 0 4px 12px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
        .header-content { display: flex; justify-content: space-between; align-items: center; }
        .my-logo { font-size: 1.8rem; font-weight: 800; color: white; }
        .my-logo span { color: #ffd166; }
        nav { display: flex; align-items: center; }
        .nav-links { display: flex; list-style: none; gap: 2rem; }
        .nav-links a { color: white; font-weight: 500; }
        .hamburger { display: none; font-size: 1.5rem; background: none; border: none; color: white; cursor: pointer; }
        .breadcrumb { background: #e9ecef; padding: 0.8rem 0; font-size: 0.9rem; margin-bottom: 2rem; }
        .breadcrumb a { color: #666; }
        .breadcrumb span { color: #999; }
        .hero { text-align: center; padding: 3rem 1rem; background: linear-gradient(to right, #457b9d, #1d3557); color: white; border-radius: 0 0 20px 20px; margin-bottom: 2rem; }
        .hero h1 { font-size: 2.8rem; margin-bottom: 1rem; }
        .search-box { max-width: 600px; margin: 2rem auto; display: flex; }
        .search-box input { flex: 1; padding: 15px; border: none; border-radius: 30px 0 0 30px; font-size: 1rem; }
        .search-box button { background: #e63946; color: white; border: none; padding: 15px 30px; border-radius: 0 30px 30px 0; cursor: pointer; font-weight: bold; }
        .search-box button:hover { background: #d62828; }
        main { flex: 1; }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 768px) {
            .content-grid { grid-template-columns: 1fr; }
        }
        article { background: white; padding: 2.5rem; border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        article h2 { color: #1d3557; border-left: 5px solid #e63946; padding-left: 15px; margin: 2rem 0 1rem; }
        article h3 { color: #457b9d; margin: 1.5rem 0 0.8rem; }
        article h4 { color: #666; margin: 1.2rem 0 0.6rem; }
        article p { margin-bottom: 1.2rem; text-align: justify; }
        article emoji { font-size: 1.2em; margin-right: 5px; }
        article strong { color: #1d3557; }
        .feature-img { width: 100%; border-radius: 10px; margin: 2rem 0; border: 3px solid #ffd166; }
        .link-list { background: #f1faee; padding: 1.5rem; border-radius: 10px; margin: 2rem 0; }
        .link-list ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
        .link-list li a { display: block; padding: 10px; background: white; border-radius: 5px; border: 1px solid #a8dadc; }
        .link-list li a:hover { background: #a8dadc; }
        aside { background: white; padding: 1.5rem; border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); align-self: start; }
        .widget { margin-bottom: 2rem; }
        .widget h3 { color: #1d3557; padding-bottom: 0.5rem; border-bottom: 2px solid #ffd166; margin-bottom: 1rem; }
        .rating-widget { text-align: center; }
        .stars { font-size: 2rem; color: #ffd700; margin: 10px 0; }
        .stars i { cursor: pointer; }
        .comment-form textarea, .comment-form input { width: 100%; padding: 12px; margin-bottom: 10px; border: 1px solid #ccc; border-radius: 8px; font-family: inherit; }
        .comment-form button { background: #2c5aa0; color: white; border: none; padding: 12px 25px; border-radius: 8px; cursor: pointer; width: 100%; }
        .comment-form button:hover { background: #1a2a6c; }
        .update-time { font-size: 0.9rem; color: #777; text-align: right; margin-top: 2rem; padding-top: 1rem; border-top: 1px dashed #ccc; }
        footer { background: #1d3557; color: white; padding: 3rem 0 1.5rem; margin-top: 3rem; }
        .footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        .footer-links h4 { color: #ffd166; margin-bottom: 1rem; }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 0.5rem; }
        .footer-links a { color: #a8dadc; }
        .footer-links a:hover { color: white; }
        friend-link { display: block; background: rgba(255,255,255,0.1); padding: 1rem; border-radius: 8px; margin: 1rem 0; text-align: center; }
        .copyright { text-align: center; padding-top: 1.5rem; border-top: 1px solid #457b9d; font-size: 0.9rem; color: #a8dadc; }
        @media (max-width: 768px) {
            .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #1d3557; padding: 1rem; }
            .nav-links.active { display: flex; }
            .hamburger { display: block; }
            .hero h1 { font-size: 2rem; }
            article { padding: 1.5rem; }
            .content-grid { gap: 1.5rem; }
        }