.ht-wrapper-8c6d425b {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 50px; /* Space for arrows */
}

.ht-items-container-8c6d425b {
    overflow-x: auto;
    display: flex;
    width: 100%;
    position: relative;
    padding: 20px 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.ht-items-container-8c6d425b::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.ht-line-8c6d425b {
    position: absolute;
    top: 50%;
    left: 0;
    height: 4px;
    background-color: #ddd;
    transform: translateY(-50%);
    z-index: 1;
    min-width: 100%;
}

.ht-item-8c6d425b {
    flex: 0 0 300px; /* Fixed width for each timeline node */
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 0 15px;
}

.ht-cw-8c6d425b {
    flex: 1;
    display: flex;
    align-items: center;
    width: 100%;
}

.ht-content-wrapper-top-8c6d425b {
    align-items: flex-end;
    padding-bottom: 20px;
}

.ht-content-wrapper-bottom-8c6d425b {
    align-items: flex-start;
    padding-top: 20px;
}

.ht-marker-8c6d425b {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid #333;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3;
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
    color: #333;
}

.ht-marker-8c6d425b svg {
    width: 20px;
    height: 20px;
    fill: #333;
}

.ht-content-8c6d425b {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    width: 100%;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ht-content-wrapper-top-8c6d425b .ht-content-8c6d425b {
    transform: translateY(-20px);
}

.ht-item-8c6d425b.is-visible .ht-content-8c6d425b {
    opacity: 1;
    transform: translateY(0);
}

.ht-title-8c6d425b {
    margin: 0 0 5px 0;
    font-size: 1.2rem;
    color: #333;
}

.ht-date-8c6d425b {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 10px;
    font-weight: 600;
}

.ht-desc-8c6d425b {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
}

.ht-nav-8c6d425b {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: #fff;
    border: 1px solid #ddd;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    cursor: pointer;
    z-index: 4;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}

.ht-nav-8c6d425b:hover {
    background: #f0f0f0;
}

.ht-nav-prev-8c6d425b {
    left: 0;
}

.ht-nav-next-8c6d425b {
    right: 0;
}

@media (max-width: 768px) {
    .ht-item-8c6d425b {
        flex: 0 0 250px;
    }
}