.flip-card-inner-back {
    background-color: #dfdfdf;
    border-radius: 20px;
}

.flip-card-front-cont {
    position: relative;
    /* 设置外层 div 为相对定位 */
    font-size: 2.5rem;
    color: #494343;
    font-family: 黑体;
    font-weight: 900;
    line-height: 100%;
    height: 100%;

}

.flip-card-front-cont h2 {
    font-size: 2.5rem;
    color: #494343;
    font-family: 黑体;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1.3;

}


.flip-card-front-cont-a {
    font-weight: normal;
    font-size: 2.2rem;
    margin-top: 5px;
}

.flip-card-front-cont-b {
    position: absolute;
    /* 设置内层 div 为绝对定位 */
    font-weight: normal;
    font-size: 1.4rem;
    line-height: 100%;
    bottom: 1px;
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
  
}

/* @media screen and (max-width: 1500px) and (min-width: 1200px){
    .flip-card-front-cont{
        margin-top: 1.8rem;
        margin-left: 2.7rem;
        font-size: 3rem;
        color: #494343;
        font-family: 黑体;
        font-weight: 900;
        line-height: 100%;
    }
    .flip-card-front-cont-a{
        font-weight: normal;
        font-size: 2.5rem;
    }

    .flip-card-front-cont-b{
        font-weight: normal;
        font-size: 1.5rem;
        line-height: 100%;
        margin-top: 20%;
    }
}  */