/* Structure globale de la Timeline */
.timeline {
    position: relative;
    margin: 30px 0;
    padding: 0;
    list-style: none;
}

.timeline li {
    list-style-type: none;
}

/* La ligne verticale */
.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 53px;
    width: 2px;
    background: var(--md-typeset-color, #e1e8ed);
}

/* Chaque événement */
.timeline-event {
    position: relative;
    margin-bottom: 25px;
    padding-left: 70px;
}

/* Le point sur la ligne */
.timeline-event:before {
    content: '';
    position: absolute;
    top: 11px;
    left: 24px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--md-primary-fg-color, #009688);
    border: 3px solid var(--md-bg-color, #ffffff);
    z-index: 1;
}

/* La date / l'heure */
.timeline-time {
    font-weight: bold;
    color: var(--md-primary-fg-color, #009688);
    font-size: 1.3em;
    display: block;
    margin-bottom: 3px;
}

/* Le titre de l'étape */
.timeline-title {
    font-weight: 700;
    margin: 0 0 5px 0;
    font-size: 1.1em;
}