.post-hot-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #ff4d4f, #ff9800);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 3px;
    z-index: 10;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(0,0,0,.2);
}