.development-timeline {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.timeline-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}



.timeline-item:last-child::before {
    display: none;
}

.timeline-item .year {
    width: 120px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    padding-right: 40px;
    flex-shrink: 0;
    text-align: right;
    padding-top: 40px;
}

.timeline-item .content {
    flex: 1;
    background: #f8f8f8;
    padding: 30px;
    border-radius: 8px;
    position: relative;
}



.timeline-item .title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.timeline-item .description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.my-titles {
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    color: #333;
}

@media screen and (max-width: 768px) {
    .timeline-item {
        flex-direction: column;
    }
    
    .timeline-item::before {
        left: -2px;
    }
    
    .timeline-item .year {
        width: 100%;
        text-align: left;
        padding-left: 50px;
        margin-bottom: 15px;
        padding-top: 50px;
    }
    

}