.content {
    padding: 2rem;
}
.section{
    color:red;
}
.chTitle{
    letter-spacing:3px;
    color:red;
}
.engTitle {
    font-size: 1rem;
    margin: 0.5rem 0 1rem;
}
.line {
    width: 3rem;
    height: 1px;
    background: red;
}
.label {
    font-size: 1.25rem;
    margin: 1rem 0 2rem;
}
.desc {
    margin-top: 2rem;
    font-size: 1.25rem;
    position:relative;
}
.desc p{
    margin-top:1rem;
}
.cover {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
}

.headImage, .detailImg {
    position: relative;
}
.lecturer_box1 {
    border: 1px solid #706969;
    width: 82.96%;
    height: 4.25rem;
    line-height: 4.2rem;
    margin: 2.5rem auto;
    text-align: center;
    color: #595757;
    font-size: 1.6rem;
}
.lecturer_left {
    float: left;
    width: 49%;
}
.lecturer_right {
    float: right;
    width: 49%;
}
.lecturer_line2 {
    float: left;
}
.lecturer_img6 {
    width: 7%;
    float: right;
    margin-top: 1.4rem;
    margin-right: 1.2rem;
}
.lecturer_img7 {
    width: 7%;
    float: left;
    margin-top: 1.35rem;
    margin-left: 1.2rem;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
}
a, a:hover, a:active, a:focus {
    color: #000;
    display:inline;
}