* { 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: #0f172a; color: #e2e8f0; }
        a { text-decoration: none; color: #60a5fa; transition: color 0.3s; }
        a:hover { color: #93c5fd; }
        img { max-width: 100%; height: auto; }
        .header { background: #1e293b; padding: 1rem; border-bottom: 2px solid #475569; }
        .header-container { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; }
        .my-logo { font-size: 2rem; font-weight: bold; color: #fbbf24; text-transform: uppercase; letter-spacing: 2px; }
        .my-logo:hover { color: #fde68a; }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a { color: #cbd5e1; font-weight: 500; }
        .nav-desktop a:hover { color: #fbbf24; }
        .hamburger { display: none; font-size: 1.5rem; background: none; border: none; color: #cbd5e1; cursor: pointer; }
        .nav-mobile { display: none; flex-direction: column; gap: 1rem; background: #334155; padding: 1rem; position: absolute; top: 100%; left: 0; width: 100%; z-index: 1000; }
        .nav-mobile.active { display: flex; }
        .breadcrumb { padding: 0.5rem 1rem; background: #475569; font-size: 0.9rem; max-width: 1200px; margin: 0 auto; }
        .breadcrumb a { color: #cbd5e1; }
        .breadcrumb a:hover { color: #fbbf24; }
        .container { max-width: 1200px; margin: 2rem auto; padding: 0 1rem; }
        .content { background: #1e293b; padding: 2rem; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,0.5); }
        h1 { font-size: 2.8rem; color: #fbbf24; margin-bottom: 1.5rem; text-align: center; }
        h2 { font-size: 2.2rem; color: #60a5fa; margin: 2rem 0 1rem; border-left: 4px solid #fbbf24; padding-left: 1rem; }
        h3 { font-size: 1.8rem; color: #93c5fd; margin: 1.5rem 0 0.8rem; }
        h4 { font-size: 1.4rem; color: #cbd5e1; margin: 1.2rem 0 0.6rem; }
        p { margin-bottom: 1.2rem; font-size: 1.1rem; line-height: 1.8; }
        .highlight { background: #475569; padding: 1.5rem; border-radius: 8px; margin: 1.5rem 0; border-left: 5px solid #fbbf24; }
        .highlight strong { color: #fbbf24; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .image-container { text-align: center; margin: 2rem 0; }
        .image-container img { border-radius: 10px; border: 3px solid #475569; transition: transform 0.3s; }
        .image-container img:hover { transform: scale(1.02); }
        .last-updated { text-align: right; font-style: italic; color: #94a3b8; margin-top: 2rem; }
        .features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin: 3rem 0; }
        .feature-card { background: #334155; padding: 1.5rem; border-radius: 10px; text-align: center; transition: transform 0.3s, box-shadow 0.3s; }
        .feature-card:hover { transform: translateY(-5px); box-shadow: 0 6px 16px rgba(0,0,0,0.6); }
        .feature-card i { font-size: 2.5rem; color: #60a5fa; margin-bottom: 1rem; }
        .feature-card h3 { color: #fbbf24; }
        form { background: #475569; padding: 1.5rem; border-radius: 8px; margin: 2rem 0; }
        form input, form textarea, form select { width: 100%; padding: 0.8rem; margin: 0.5rem 0 1rem; border: 1px solid #64748b; border-radius: 5px; background: #1e293b; color: #e2e8f0; }
        form button { background: #fbbf24; color: #0f172a; padding: 0.8rem 1.5rem; border: none; border-radius: 5px; font-weight: bold; cursor: pointer; transition: background 0.3s; }
        form button:hover { background: #fde68a; }
        .rating { display: flex; gap: 0.5rem; margin: 1rem 0; }
        .rating input { display: none; }
        .rating label { font-size: 1.5rem; color: #cbd5e1; cursor: pointer; }
        .rating input:checked ~ label { color: #fbbf24; }
        .rating label:hover { color: #fbbf24; }
        .footer { background: #1e293b; padding: 2rem 1rem; margin-top: 3rem; border-top: 2px solid #475569; }
        .footer-container { max-width: 1200px; margin: 0 auto; }
        friend-link { display: block; margin: 1rem 0; font-size: 1.1rem; }
        friend-link a { color: #60a5fa; }
        friend-link a:hover { color: #93c5fd; }
        .copyright { text-align: center; margin-top: 2rem; color: #94a3b8; font-size: 0.9rem; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .features { grid-template-columns: 1fr; }
        }