.xzfeature .contain1 {
    height: unset;
    overflow: hidden;
    padding-bottom: 37px;
}

.xzfeature .modulediv1 {
    height: unset;
    margin-bottom: 32px;
}

.xzfeature .modulediv1 .spafont1 {
    padding-top: unset;
    line-height: 48px;
    margin-top: 32px;
}

.xzfeature .modulediv1 .spafont3 {
    width: 476px;
    margin: 22px 0 0 365px;
}

.xzfeature .modulediv3 {
    height: unset;
}

.contain1 .cssTeacherList {
    margin: 48px 0 42px 53px;
    height: unset;
}

.cssTeacherList .cssTeacher {
    position: relative;
}

.contain1 .cssTeacherList .cssTeacher {
    width: 247px;
    height: 316px;
    margin-right: 32px;
}

.cssTeacherList .cssTeacher .mask {
    background: rgba(0, 0, 0, 0.67);
    position: relative;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}

.cssTeacherList .cssTeacher .mask .look-btn {
    width: 158px;
    height: 32px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 23px!important;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 1);
    line-height: 32px;
}

.contain1 .cssTeacherList .cssTeacher .cssTeacherImg {
    width: 247px;
    height: 208px;
    overflow: hidden;
    margin-bottom: 12px;
}

.contain1 .cssTeacherList .cssTeacher .cssTeacherImg img {
    width: 100%;
    height: auto;
}

.contain1 .cssTeacherList .cssTeacher p {
    width: 100%;
    margin: 0 auto 13px auto;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
}

.contain1 .cssTeacherList .cssTeacher .cssTeacherNumb {
    display: block;
    width: unset;
    height: unset;
    border: none;
    border-radius: 0;
    font-size: 0;
    margin: 0 30px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(102, 102, 102, 1);
    line-height: 20px;
}

.contain1 .cssTeacherList .cssTeacher .cssTeacherNumb div {
    margin-bottom: 2px;
}

.cssTeacherList .cssTeacher:hover p {
    color: rgba(0, 0, 0, 1);
}

.cssTeacherList .cssTeacher:hover .mask {
    display: block;
}

.teacher-big-photh-mask {
    position: fixed;
    z-index: 11112;
    background: rgba(0, 0, 0, 0.67);
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
}

.teacher-big-photh-mask img {
    position: absolute;
    max-height:496px;
    width: auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.xzfeature {
    height: unset;
    overflow: hidden;
}

.xzfeature .contain2 {
    width: 1200px;
    height: unset;
    margin: 0 auto;
}

.banner-bottom {
    margin-top: 30px;
}

.small-banner.new {
    display: none;
}