.mainBox {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.mainBox .banner {
    width: 49%;
    height: 400px;
}

.mainBox .layui-carousel {
    height: 100% !important;
}

.mainBox .banner img {
    width: 100%;
    height: 100%;
}

.mainBox .fileBox {
    width: 49%;
    border: 1px solid #E6E6E6;
    padding: 10px;
    box-sizing: border-box;
}

.mainBox .fileBox .tab {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #EFF7FC;
    padding: 10px;
    box-sizing: border-box;
}

.mainBox .fileBox .tab h2 {
    width: 49%;
    height: 40px;
    line-height: 40px;
    color: #015293;
    font-size: 18px;
    text-align: center;
    font-weight: normal;
    background-color: #fff;
    cursor: pointer;
}

.mainBox .fileBox .tab .layui-this {
    color: #fff;
    background-color: #004eb3;
    position: relative;
}

.mainBox .fileBox .tab .layui-this::after {
    content: '';
    width: 0;
    height: 0;
    border: 10px solid transparent;
    border-top-color: #004eb3;
    position: absolute;
    bottom: -20px;
    left: calc(50% - 10px);
}

.mainBox .fileBox .tab-content-item {
    display: none;
}

.mainBox .fileBox .tab-content-item ul {
    height: 270px;
    overflow: hidden;
}

.mainBox .fileBox .tab-content-item li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.mainBox .fileBox .tab-content-item li>p {
    width: 10%;
    height: 45px;
    line-height: 38px;
    text-align: center;
    background-color: #F0F0F0;
    color: #015293;
    padding: 5px;
    box-sizing: border-box;
    position: relative;
}

.mainBox .fileBox .tab-content-item li p span:first-child {
    font-weight: 600;
    font-size: 18px;
    position: absolute;
    top: -5%;
    left: 10%;
}

.mainBox .fileBox .tab-content-item li p span:last-child {
    position: absolute;
    bottom: -5%;
    right: 18%;
}

.mainBox .fileBox .tab-content-item li div {
    width: 88%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mainBox .fileBox .tab-content-item li div h3 {
    width: 100%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    font-size: 16px;
    color: #333333;
    margin-bottom: 4px;
}

.mainBox .fileBox .tab-content-item li div p {
    width: 100%;
    font-size: 14px;
    color: #999999;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.mainBox .fileBox .tab-content-item .btnBox {
    overflow: hidden;
    margin-top: 10px;
}

.mainBox .fileBox .tab-content-item .btn {
    width: 100px;
    height: 30px;
    line-height: 30px;
    border-radius: 30px;
    text-align: center;
    background-color: #F2F2F2;
    border: 0;
    font-size: 12px;
    color: #666666;
    float: right;
}

.mainBox .fileBox .tab-content-item .btn i {
    font-size: 12px;
}

.title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #EFF7FC;
    padding: 10px 15px;
}

.title h5 {
    font-weight: 600;
    font-size: 20px;
    color: #444444;
    position: relative;
}

.title h5::before {
    content: "";
    width: 3px;
    height: 100%;
    background-color: #1B589A;
    position: absolute;
    top: 0;
    left: -15px;
}

.title div {
    font-size: 14px;
    cursor: pointer;
}

.ad {
    margin-top: 30px;
}

.school {
    width: 100%;
    margin-top: 30px;
}

.school .schoolBox {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.school .schoolBox>a {
    width: 300px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: linear-gradient(180deg, #EBF5FF, #83BAF5);
}

.school .schoolBox>a h2 {
    font-size: 22px;
    color: #004eb3;
    margin-bottom: 10px;
}

.school .schoolBox>a img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    position: absolute;
}

.school .schoolBox>a .imgBox {
    width: 200px;
    height: 200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.school .schoolBox>a .imgBox::before {
    content: '';
    width: 200px;
    height: 200px;
    background-color: #fff;
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 2;
}

.school .schoolBox>a .imgBox img {
    z-index: 3;
}

.school .schoolBox>a .imgBox::after {
    content: '';
    width: 240px;
    height: 160px;
    background-color: #ffffff5e;
    position: absolute;
    left: -20px;
    top: 20px;
    z-index: 1;
}

.school .schoolBox .list {
    width: calc(100% - 310px);
    display: grid;
    grid-gap: 10px;
    grid-template-columns: repeat(3, calc((100% / 3) - (20px / 3)));
    grid-template-rows: repeat(3, 100px);
}

.school .schoolBox .list a {
    max-width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #E6E6E6;
    box-sizing: border-box;
    padding: 10px 15px;
}

.school .schoolBox .list a>div>h3 {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.school .schoolBox .list img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
}

.school .schoolBox .list div {
    width: calc(100% - 100px);
    height: 100%;
    display: flex;
    justify-content: space-evenly;
    flex-direction: column;
}

.major {
    margin: 30px 0px;
}

.major .title div {
    display: flex;
    align-items: center;

}

.major .title div h5 {
    margin-right: 20px;
}

.major .title span {
    margin: 0px 10px;
}

.major .title .active {
    color: #01458E;
}

.major .majorBox {
    margin-top: 20px;
    display: grid;
    grid-gap: 20px;
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.major .majorBox img {
    width: 100%;
}