* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.8; color: #222; background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); min-height: 100vh; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: #1a1a2e; color: #fff; 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; flex-wrap: wrap; }
        .my-logo { font-size: 2.8rem; font-weight: 900; color: #ff6b6b; text-decoration: none; text-transform: uppercase; letter-spacing: 3px; background: linear-gradient(90deg, #ff6b6b, #ffd93d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; transition: transform 0.3s ease; }
        .my-logo:hover { transform: scale(1.05); }
        .breadcrumb { background: #2d2d44; padding: 0.8rem 20px; font-size: 0.9rem; color: #ccc; }
        .breadcrumb a { color: #ffd93d; text-decoration: none; }
        .breadcrumb a:hover { text-decoration: underline; }
        .navbar { display: flex; justify-content: space-between; align-items: center; width: 100%; }
        .nav-links { display: flex; list-style: none; gap: 2rem; }
        .nav-links li a { color: #fff; text-decoration: none; padding: 0.5rem 1rem; border-radius: 5px; transition: all 0.3s ease; font-weight: 600; }
        .nav-links li a:hover { background: #ff6b6b; color: #1a1a2e; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #ffd93d; }
        main { padding: 2rem 0; }
        article { background: #fff; padding: 2.5rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
        h1 { font-size: 3rem; color: #1a1a2e; margin-bottom: 1.5rem; border-bottom: 5px solid #ff6b6b; padding-bottom: 0.5rem; text-align: center; }
        h2 { font-size: 2.2rem; color: #2d2d44; margin: 2rem 0 1rem; padding-left: 10px; border-left: 6px solid #4ecdc4; }
        h3 { font-size: 1.8rem; color: #3a3a5e; margin: 1.5rem 0 0.8rem; }
        h4 { font-size: 1.4rem; color: #555; margin: 1.2rem 0 0.5rem; }
        p { margin-bottom: 1.2rem; text-align: justify; font-size: 1.1rem; }
        .emoji { font-size: 1.2rem; margin-right: 5px; }
        .highlight { background: #fffacd; padding: 0.2rem 0.5rem; border-radius: 3px; font-weight: bold; }
        .strong { font-weight: 900; color: #1a1a2e; }
        img { max-width: 100%; height: auto; border-radius: 12px; margin: 1.5rem auto; display: block; box-shadow: 0 6px 15px rgba(0,0,0,0.1); transition: transform 0.3s ease; }
        img:hover { transform: scale(1.02); }
        .content-img { width: 80%; }
        .last-updated { text-align: right; font-style: italic; color: #666; margin-bottom: 2rem; font-size: 0.95rem; }
        .interactive-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin: 3rem 0; }
        .search-box, .comment-box, .rating-box { background: #f8f9fa; padding: 1.5rem; border-radius: 10px; border: 2px solid #e9ecef; }
        .search-box h3, .comment-box h3, .rating-box h3 { color: #1a1a2e; margin-top: 0; }
        form { display: flex; flex-direction: column; gap: 1rem; }
        input, textarea, select { padding: 0.8rem; border: 1px solid #ccc; border-radius: 8px; font-size: 1rem; }
        button { padding: 0.8rem 1.5rem; background: linear-gradient(90deg, #ff6b6b, #ff8e53); color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; transition: all 0.3s ease; }
        button:hover { background: linear-gradient(90deg, #ff8e53, #ff6b6b); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(255,107,107,0.3); }
        .link-list { margin: 2rem 0; padding: 1.5rem; background: #e9f5ff; border-radius: 10px; }
        .link-list ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
        .link-list li a { color: #1a1a2e; text-decoration: none; padding: 0.5rem; display: block; border-radius: 5px; transition: background 0.3s; }
        .link-list li a:hover { background: #c3cfe2; }
        footer { background: #1a1a2e; color: #fff; padding: 2rem 0; margin-top: 3rem; text-align: center; }
        friend-link { display: block; margin-bottom: 1.5rem; font-size: 1.2rem; }
        friend-link a { color: #ffd93d; text-decoration: none; font-weight: bold; }
        friend-link a:hover { text-decoration: underline; }
        .copyright { font-size: 0.9rem; color: #aaa; margin-top: 1rem; }
        @media (max-width: 768px) {
            .header-content { flex-direction: column; align-items: flex-start; }
            .nav-links { flex-direction: column; display: none; width: 100%; margin-top: 1rem; }
            .nav-links.active { display: flex; }
            .hamburger { display: block; align-self: flex-end; margin-top: -50px; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .content-img { width: 100%; }
            .interactive-section { grid-template-columns: 1fr; }
        }