.student-stalent-style .item {
    width: calc(33.33%);
    border: .07rem solid #fff;
}
.student-stalent-style .item .post-item-img .watermarker {
    aspect-ratio: 505 / 359;
}
@media only screen and (max-width: 767.9px) {
    .student-stalent-style .item {
        width: 100%;
        border: 0;
        border-bottom: .41rem solid #fff;
    }
    .student-stalent-style {
        padding: 4.23rem 0 10.34rem;
    }
    .student-stalent-style .swiper-wrapper {
        flex-direction: column;
    }
}