.swiper-item, .update-card, .recommend-card, .hot-card, .rank-card, .swiper-card-item-img, .manga-bg, .info-bg, .accordion-card {
    background-color: #eee;
    background-image: linear-gradient(90deg, #f2f2f2 25%, #e6e6e6 37%, #f2f2f2 63%);
    width: 100%;
    list-style: none;
    background-size: 400% 100%;
    background-position: 100% 50%;
    animation: skeleton-loading 1.4s ease infinite;
    display: inline-block;
}



@keyframes skeleton-loading {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}