.fs-part {
    background-color: #1959b2;
    height: 470px;
    margin-top: 30px;
}

.fs-title {
    color: #fff;
    text-align: center;
    font-size: 38px;
    padding-top: 40px;
    font-weight: normal;
    padding-bottom: 60px
}

.fs-big-box {
    margin-top: 30px;
    height: 400px;
    width: 100%;
    position: relative;
    justify-content: center;
    display: flex;
}

.fs-content-block {
    margin-left: 110px;
    width: 600px;
    height: 250px;
    position: relative;
}

.fs-line-img {
    width: 40px;
    height: 130px;
    position: absolute;
    left: -6px;
    top: 30px;
}

.fs-teacher-info {
    position: absolute;
    top: 25px;
    left: 35px;
}

.fs-teacher-name {
    color: #3a87f2;
    font-weight: bold;
    font-size: 16px;
}

.fs-email {
    color: #fff;
    margin-left: 5px;
}

.fs-content {
    color: #fff;
    position: absolute;
    left: 35px;
    top: 70px
}

.fs-head-portrait {
    display: flex;
    width: 235px;
    height: 40px;
    justify-content: space-between;
    position: absolute;
    bottom: 20px;
    left: 35px;
}

.fs-head-portrait div {
    border: 2px solid #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
}

.fs-head-portrait div img {
    border-radius: 50%;
    transition: all 0.2s ease 0s;
}

.fs-head-portrait div img:hover {
    transform: scale(1.1);
}

.fs-more-button {
    cursor: pointer;
    width: 200px;
    height: 50px;
    background-color: #ff4747;
    color: #fff;
    border-radius: 100px;
    text-align: center;
    line-height: 50px;
    position: absolute;
    right: 110px;
    bottom: 20px;
}

.fs-main-img {
    height: 250px;
    width: 250px;
    border: 1px solid #fff;
    border-radius: 50%;
    margin-left: 140px;
    overflow: hidden
}

.fs-main-img img {
    width: 100%;
    /* 设置图片宽度为100% */
    height: 100%;
    /* 设置图片高度为100% */
    object-fit: cover;
    /* 保持宽高比，填满容器 */
    transition: all 0.5s ease 0s;
}

.fs-main-img img:hover {
    transform: scale(1.1);
}