.arrow-right {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid #999;
    border-bottom: 2px solid #999;
    transform: rotate(-45deg);
    position: relative;
    top: -1px;
    margin: 0 10px;
    transition: all 0.2s ease;
}

/* 悬停效果（可选） */
.arrow-right:hover {
    border-color: #666;
    transform: rotate(-45deg) scale(1.1);
    transition: all 0.2s ease;
}

.breadcrumb{
    display: inline-block;
    gap: 10px;
}
.breadcrumb a{
    color: #999;
    font-size: 14px;
    text-decoration: none;
}

.sibling-channels{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.sibling-channels div{
    padding: 10px 15px;
    background-color: #eee;
}

.sibling-channels .active{
    background-color: red;
    color: white;
}