* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        body { background: linear-gradient(135deg, #1a237e 0%, #4a148c 100%); color: #333; line-height: 1.8; font-size: 18px; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: rgba(255, 255, 255, 0.95); box-shadow: 0 4px 12px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
        .header-top { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; }
        .my-logo { font-size: 2.5rem; font-weight: 900; color: #1a237e; text-decoration: none; text-transform: uppercase; letter-spacing: 2px; transition: color 0.3s; }
        .my-logo:hover { color: #ff9800; }
        .nav-desktop { display: flex; gap: 25px; }
        .nav-desktop a { color: #4a148c; text-decoration: none; font-weight: 600; padding: 8px 12px; border-radius: 5px; transition: background 0.3s; }
        .nav-desktop a:hover { background: #e1bee7; }
        .hamburger { display: none; font-size: 1.8rem; color: #1a237e; cursor: pointer; }
        .nav-mobile { display: none; flex-direction: column; background: white; padding: 20px; border-top: 2px solid #1a237e; }
        .nav-mobile.active { display: flex; }
        .nav-mobile a { padding: 12px; border-bottom: 1px solid #ddd; }
        .breadcrumb { padding: 10px 0; font-size: 0.9rem; color: #666; }
        .breadcrumb a { color: #1a237e; text-decoration: none; }
        main { background: white; padding: 30px; border-radius: 15px; margin: 30px auto; box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
        h1 { color: #1a237e; font-size: 3rem; margin-bottom: 25px; text-align: center; border-bottom: 4px solid #ff9800; padding-bottom: 15px; }
        h2 { color: #4a148c; font-size: 2.2rem; margin: 30px 0 15px; padding-left: 10px; border-left: 6px solid #ff9800; }
        h3 { color: #6a1b9a; font-size: 1.8rem; margin: 25px 0 10px; }
        h4 { color: #8e24aa; font-size: 1.5rem; margin: 20px 0 10px; }
        p { margin-bottom: 20px; text-align: justify; }
        .highlight { background: #f3e5f5; padding: 15px; border-radius: 8px; border-left: 5px solid #1a237e; margin: 20px 0; }
        .emoji { font-size: 1.2em; }
        a.content-link { color: #1a237e; text-decoration: underline; font-weight: 600; transition: color 0.3s; }
        a.content-link:hover { color: #ff9800; }
        img { max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.2); margin: 20px auto; display: block; }
        .img-caption { text-align: center; font-style: italic; color: #666; margin-top: 5px; }
        .form-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin: 40px 0; }
        form { background: #f9f9f9; padding: 25px; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
        form h3 { color: #1a237e; }
        input, textarea, select { width: 100%; padding: 12px; margin: 10px 0 20px; border: 2px solid #ddd; border-radius: 8px; font-size: 1rem; transition: border 0.3s; }
        input:focus, textarea:focus, select:focus { border-color: #1a237e; outline: none; }
        button { background: linear-gradient(to right, #1a237e, #4a148c); color: white; border: none; padding: 14px 25px; border-radius: 8px; font-size: 1.1rem; cursor: pointer; transition: transform 0.3s, box-shadow 0.3s; }
        button:hover { transform: translateY(-3px); box-shadow: 0 7px 15px rgba(26, 35, 126, 0.4); }
        .rating { display: flex; gap: 10px; margin: 10px 0 20px; }
        .rating input { display: none; }
        .rating label { font-size: 2rem; color: #ccc; cursor: pointer; transition: color 0.3s; }
        .rating input:checked ~ label, .rating label:hover, .rating label:hover ~ label { color: #ff9800; }
        footer { background: #1a237e; color: white; padding: 40px 0; margin-top: 50px; }
        .friend-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-bottom: 30px; }
        friend-link { background: rgba(255, 255, 255, 0.1); padding: 12px 25px; border-radius: 8px; }
        friend-link a { color: #ffcc80; text-decoration: none; font-weight: 600; }
        friend-link a:hover { text-decoration: underline; }
        .copyright { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.2); font-size: 0.9rem; color: #bbbbbb; }
        @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; }
            .form-section { grid-template-columns: 1fr; }
            .header-top { flex-wrap: wrap; }
        }
        .my-logo, .nav-desktop a, button, a.content-link, friend-link { transition: all 0.3s ease; }
        .highlight:hover { transform: scale(1.01); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }
        form:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.15); }