.hc-calculator#hc-egg-boil {
    background: #fdfdfd;
    border: 1px solid #ffeb3b;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.hc-result-item strong {
    color: #fbc02d;
    font-size: 1.5em;
}

.hc-result-note {
    margin-top: 20px;
    font-size: 0.9em;
    background: #fffde7;
    padding: 15px;
    border-radius: 8px;
    color: #5d4037;
    border-left: 4px solid #fbc02d;
    line-height: 1.5;
}