.announcement-vertical-wrapper {
    height: 330px;
    overflow: hidden;
    position: relative;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    padding: 5px 10px;
    box-shadow: inset 0 0 5px rgba(255,255,255,0.2);
}

.announcement-vertical-track {
    display: flex;
    flex-direction: column;
    animation: scroll-vertical 12s linear infinite;
}

.announcement-vertical-track li {
    padding: 6px 0;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.announcement-vertical-track li:hover {
    color: #ffdd57;
    transform: translateX(5px);
}

/* Scroll animation */
@keyframes scroll-vertical {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}