        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        html { scroll-behavior: smooth; }
        body { background: linear-gradient(135deg, #0c2b3b 0%, #1a4a5f 100%); color: #e0e0e0; line-height: 1.7; min-height: 100vh; }
        h1, h2, h3, h4 { color: #ffcc00; font-weight: 700; margin-bottom: 1rem; line-height: 1.3; }
        h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); text-align: center; margin-top: 1.5rem; text-shadow: 0 2px 5px rgba(0,0,0,0.5); }
        h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); border-left: 5px solid #ff6600; padding-left: 15px; margin-top: 2.5rem; }
        h3 { font-size: 1.5rem; color: #4dc3ff; margin-top: 2rem; }
        h4 { font-size: 1.2rem; color: #a3d9ff; margin-top: 1.5rem; }
        p { margin-bottom: 1.2rem; font-size: 1.1rem; }
        a { color: #4dc3ff; text-decoration: none; transition: color 0.3s, transform 0.2s; }
        a:hover { color: #ffcc00; transform: translateY(-2px); }
        strong, b { color: #ffcc00; font-weight: 700; }
        em { font-style: italic; color: #a3d9ff; }
        .lead { font-size: 1.3rem; color: #ffffff; font-weight: 300; margin-bottom: 2rem; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        section { padding: 2rem 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
        header { background: rgba(12, 43, 59, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; box-shadow: 0 5px 15px rgba(0,0,0,0.3); }
        .header-container { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
        .my-logo { font-size: 2rem; font-weight: 900; background: linear-gradient(to right, #ffcc00, #ff6600); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; }
        .my-logo:hover { transform: scale(1.05); }
        nav ul { display: flex; list-style: none; gap: 2rem; }
        nav a { color: #e0e0e0; font-weight: 600; padding: 0.5rem 1rem; border-radius: 5px; }
        nav a:hover { background: rgba(255, 204, 0, 0.2); }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #ffcc00; }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; }
        .breadcrumb a { color: #a3d9ff; }
        .breadcrumb span { color: #ccc; }
        .search-box { background: rgba(255,255,255,0.08); padding: 2rem; border-radius: 10px; margin: 2rem 0; text-align: center; }
        .search-box h3 { margin-top: 0; }
        .search-form { display: flex; max-width: 600px; margin: 1rem auto; }
        .search-form input { flex-grow: 1; padding: 15px; border: none; border-radius: 5px 0 0 5px; background: #fff; color: #333; font-size: 1rem; }
        .search-form button { background: #ff6600; color: white; border: none; padding: 0 25px; border-radius: 0 5px 5px 0; cursor: pointer; font-size: 1.2rem; transition: background 0.3s; }
        .search-form button:hover { background: #ff8533; }
        .content-highlight { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin: 2rem 0; }
        .card { background: rgba(255,255,255,0.05); border-radius: 10px; padding: 1.5rem; border: 1px solid rgba(255,204,0,0.2); transition: transform 0.3s, box-shadow 0.3s; }
        .card:hover { transform: translateY(-10px); box-shadow: 0 10px 25px rgba(0,0,0,0.3); }
        .card h3 { color: #ffcc00; margin-top: 0; }
        .article-image { width: 100%; max-width: 800px; height: auto; border-radius: 10px; margin: 2rem auto; display: block; box-shadow: 0 10px 20px rgba(0,0,0,0.5); border: 3px solid #ffcc00; }
        .image-caption { text-align: center; font-style: italic; color: #aaa; margin-top: 0.5rem; }
        .user-interaction { background: rgba(26, 74, 95, 0.7); padding: 2rem; border-radius: 10px; margin-top: 3rem; }
        .form-group { margin-bottom: 1.5rem; }
        label { display: block; margin-bottom: 0.5rem; color: #ffcc00; font-weight: 600; }
        input, textarea, select { width: 100%; padding: 12px; border-radius: 5px; border: 1px solid #4dc3ff; background: rgba(255,255,255,0.1); color: #fff; font-size: 1rem; }
        textarea { min-height: 120px; resize: vertical; }
        .rating-stars { display: flex; gap: 10px; font-size: 1.8rem; color: #ccc; cursor: pointer; margin-bottom: 1rem; }
        .rating-stars .star:hover, .rating-stars .star.active { color: #ffcc00; }
        .submit-btn { background: linear-gradient(to right, #ff6600, #ff9900); color: white; border: none; padding: 15px 30px; border-radius: 5px; font-size: 1.1rem; font-weight: bold; cursor: pointer; transition: all 0.3s; }
        .submit-btn:hover { background: linear-gradient(to right, #ff8533, #ffb366); transform: scale(1.05); }
        footer { background: #0a1f2c; padding: 3rem 0 1.5rem; margin-top: 3rem; }
        .footer-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        friend-link { display: block; margin-bottom: 0.8rem; }
        friend-link a { color: #a3d9ff; }
        .copyright { text-align: center; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); color: #aaa; font-size: 0.9rem; }
        .last-updated { text-align: right; font-size: 0.9rem; color: #aaa; margin-top: 2rem; font-style: italic; }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            nav { width: 100%; order: 3; margin-top: 1rem; display: none; }
            nav.active { display: block; }
            nav ul { flex-direction: column; gap: 0.5rem; }
            .hamburger { display: block; }
            .search-form { flex-direction: column; }
            .search-form input, .search-form button { border-radius: 5px; margin-bottom: 10px; }
            .content-highlight { grid-template-columns: 1fr; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
        }
        .text-center { text-align: center; }
        .mt-2 { margin-top: 2rem; }
        .mb-2 { margin-bottom: 2rem; }
        .emoji { font-size: 1.2em; }
