.detailLeft {
    width: 850px;
    margin-top: 40px;
}

.curriculum {
    display: flex;
    flex-wrap: wrap;
}
.curriculumItem:nth-child(3n){
    margin: 0;
  }
.curriculumItem,
.curriculumItem img {
    width: 269px;
    height: 170px;
    margin-right: 20px;
    margin-bottom: 20px;
    position: relative;
}

.zzc {
    width: 270px;
    height: 32px;
    background: rgba(0, 0, 0, 0.4);
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 32px;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
}
.detailLeft{
    margin-top: 0;
}
.navItem{
    margin: 0;
    width: auto;
}
.navList{
    align-items: center;
}
.detailRight{
    height: auto;
}