/* 
################## 循环字幕动画效果 ##################
 */
.marquee-container {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 270px;
    flex-direction: row;
    z-index: 1;
    pointer-events: none;
    /* 确保不影响其他元素的交互 */
    overflow: hidden;
}

.marquee-column {
    writing-mode: vertical-lr;
    text-orientation: mixed;
    font-size: 220px;
    font-weight: bold;
    letter-spacing: 2px;
    text-align: center;
    color: transparent;
    -webkit-text-stroke: 3px var(--font-color);
    padding: 0 5px;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* 不同标签页对应的字幕颜色 */
.marquee-column.color-tab1 {
    -webkit-text-stroke: 4px var(--tab1-color);
}

.marquee-column.color-tab2 {
    -webkit-text-stroke: 4px var(--tab2-color);
}

.marquee-column.color-tab3 {
    -webkit-text-stroke: 4px var(--tab3-color);
}

.marquee-column.color-tab4 {
    -webkit-text-stroke: 4px var(--tab4-color);
}

.marquee-column.color-tab5 {
    -webkit-text-stroke: 4px var(--tab5-color);
}

/* 定义滚动动画 */
.marquee-content {
    display: inline-block;
    white-space: nowrap;
    animation: scroll-vertical 20s linear infinite;
}

@keyframes scroll-vertical {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-50%);
    }
}

/* 添加额外的内容以确保无缝循环 */
.marquee-content::after {
    content: attr(data-text);
    display: inline-block;
    margin-left: 20px;
}