.case .content {
    padding: 1rem 0;
    min-height: 83vh;
}

.case-title-span {
    text-align: center;
    line-height: 40px;
    height: 40px;
}

.case .swiper-button-next,
.case .swiper-button-prev {
    width: 20px;
    height: 25px;
    background-size: 10px auto;
    outline: none;
    margin-top: -12.5px;
}

.case-box {
    display: none;
    padding: 0 16px;
    min-height: 30rem;
}

.case-box > div {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    flex-wrap: wrap;

}

.case-box a {
    display: block;
    width: 11rem;
    margin-bottom: 20px;
    box-shadow: 0 0 4px 3px #eeeeee;
}

.case-box img {
    width: 100%;
    display: block;
}