@charset "UTF-8";
.popular-class-wrapper ul {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--app-fs-28);
}

.popular-class-wrapper li {
    border-radius: var(--app-fs-10);
    background: #fff;
    overflow: hidden;
    cursor: pointer;
}

.popular-class-wrapper .image-wrap {
    width: 100%;
    overflow: hidden;
}

.popular-class-wrapper .image-box {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.4%;
    overflow: hidden;
}

.popular-class-wrapper .image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-class-wrapper .play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--app-fs-74);
    height: var(--app-fs-74);
    border-radius: 50%;
    font-size: var(--app-fs-16);
    line-height: 1;
    color: #fff;
    background: rgba(0, 0, 0, .3);
    transform: translate(-50%, -50%);
}

.popular-class-wrapper .play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border: 1px dashed #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all .3s;
}

.popular-class-wrapper .text-wrap {
    padding: var(--app-fs-36);
}

.popular-class-wrapper .text-wrap .title {
    height: calc(var(--app-fs-20) * 1.5 * 2);
    font-size: var(--app-fs-20);
    line-height: 1.5;
    color: #313837;
}

.popular-class-wrapper li:hover .image {
    transform: scale(1.1);
}

.popular-class-wrapper li:hover .play {
    background: #1d3897;
}

.popular-class-wrapper li:hover .play::after {
    width: 80%;
    height: 80%;
}

.popular-class-wrapper li:hover .title {
    color: #1d3897;
}


@media (max-width: 992px) {
    .popular-class-wrapper ul {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .popular-class-wrapper ul {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}