*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
}



.banner {
    display: flex;
    justify-content: center;
    padding: 1.2rem 0 1.22rem;
    padding-bottom: .6rem;
  
}

.banner .leftText {
    width: 6.9rem;
}

.banner .leftText h3 {
    font-family: Roboto, Roboto;
    font-weight: 700;
    font-size: .49rem;
    color: #333;
    margin-bottom: .56rem;
    
}

.banner .leftText p {
    position: relative;
    font-family: Roboto, Roboto;
    font-weight: 500;
    font-size: .26rem;
    color: #333;
    margin-bottom: .34rem;
    line-height: .46rem;
}

.banner img {
    display: block;
    width: 5.8rem;
    margin-left: .34rem;
    height: 5.3rem;
}

.contentList {
    display: flex;
    justify-content:center;
    width: 80%;
    margin: 80px auto;
}

.contentList li {

    display: flex;
    flex-direction: column;
    align-items: center;
}

.contentList li img {
    display: block;
    width: 1rem;
    height: 1rem;
}

.contentList li h3 {
    width: 5rem;
    text-align: center;
    font-family: Roboto, Roboto;
    font-weight: 500;
    font-size: .26rem;
    color: #333;
    margin: .44rem 0 .2rem;
    margin-bottom: 30px;
}

.contentList li p {
    width: 6rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: .2rem;
    color: #666;
    
}

.contentList li:last-child {
    margin-right: 0;
}