.cth{
    width: 5.38rem;
    display: block;
    margin: auto;
    margin-top: 0.96rem;
}
h1{
    text-align: center;
    font-size: 0.32rem;
    line-height: 0.375rem;
    color: #000000;
    margin-top: 0.48rem;
}

.word{
    width: 6.22rem;
    height: 2.18rem;
    margin: auto;
    margin-top: 0.48rem;
    font-size: 0.26rem;
    color: #6D6D6D;
    line-height: 0.44rem;
}

.about_red{
    width: 7rem;
    height: 6.78rem;
    background-color: #E50012;
    margin: auto;
    margin-top: 2.96rem;
    position: relative;
    padding-top: 2.82rem;
    margin-bottom: 0.4rem;
}

.about_red .about_red_pic{
    width: 4.5rem;
    display: block;
    position: absolute;
    top: -2.36rem;
    left: 50%;
    transform: translateX(-50%);
}

.about_red .about_red_title{
    font-size: 0.4rem;
    color: #FFFFFF;
    line-height: 0.46rem;
    text-align: center;
    font-weight: bold;
}

.about_red .about_red_word{
    font-size: 0.26rem;
    line-height: 0.52rem;
    color: #FFFFFF;
    width: 6.2rem;
    height: 2.6rem;
    margin: auto;
    margin-top: 0.32rem;
}

.course{
    padding-top: 0.56rem;
    height: 15.72rem;
}

.course .course_list{
    width: 6.98rem;
    height: 12.78rem;
    margin: auto;
    margin-top: 0.5rem;
    position: relative;
}

.course .course_list .course_item{
    overflow: hidden;
    position: relative;
    z-index: 2;
    margin-bottom: 0.66rem;
}

.course .course_list .course_item .course_label{
    font-size: 0.4rem;
    font-weight: bold;
    line-height: 0.46rem;
    color: #E50012;
    float: left;
}

.course .course_list .course_item .course_round{
    width: 0.28rem;
    height: 0.28rem;
    background-color: #E50012;
    border-radius: 50%;
    position: absolute;
    top: 0.12rem;
    left: 1.26rem;
}

.course .course_list .course_item .course_word{
    width: 5.14rem;
    float: right;
    font-size: 0.26rem;
    line-height: 0.52rem;
    color: #000000;
}

.course .course_list .course_line{
    width: 0.08rem;
    height: 12.5rem;
    background-color: #D9D9D9;
    position: absolute;
    top: 0.26rem;
    left: 1.36rem;
    z-index: 1;
}

.team{
    padding-top: 0.96rem;
    padding-bottom: 0.4rem;
}

.team .team_title{
    font-size: 0.32rem;
    font-weight: bold;
    color: #E50012;
    margin: 0 0.4rem;
    margin-top: 0.66rem;
}

.team .team_word{
    margin: 0 0.4rem;
    font-size: 0.26rem;
    line-height: 0.52rem;
    color: #000000;
    margin-top: 0.24rem;
}

.team .team_word p{
    margin-bottom: 0.22rem;
}

.team .team_pic{
    width: 100%;
    display: block;
}

.team .team_grey{
    width: 7rem;
    height: 6.96rem;
    background-color: #636363;
    margin: auto;
    padding: 0.64rem 0.4rem 0.4rem;
}

.team .team_grey .team_grey_title{
    font-size: 0.32rem;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 0.52rem;
}

.team .team_grey .team_grey_word{
    font-size: 0.26rem;
    line-height: 0.52rem;
    color: #FFFFFF;
    margin-top: 0.24rem;
}

.team .team_grey .team_grey_list{
    width: 6.2rem;
    height: 1.92rem;
    margin-top: 0.64rem;
    display: flex;
    justify-content: space-between;
}

.team .team_grey .team_grey_list li{
    width: 1.92rem;
    height: 1.92rem;
}

.team .team_grey .team_grey_list li img{
    width: 1.92rem;
    height: 1.92rem;
    display: block;
}