.cet-timeline {
    position: relative;
    padding-left: 50px;
}

.cet-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ccc;
}

.cet-timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.cet-number {
    position: absolute;
    left: 5px;
    top: 0;
    width: 30px;
    height: 30px;
    background: #1e73be;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 30px;
    font-weight: bold;
    font-size: 14px;
}

.cet-timeline-content {
    background: #fff;
    padding: 15px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}