.clearboth::after {
    content: "";
    display: block;
    overflow: hidden;
    clear: both;
}
.left {
    float: left;
}
.right {
    float: right;
}
/*part1*/
.content01 {
    width: 100%;
    height: 3.9rem;
}
.content01 img {
    width: 100%;
    height: 100%;
}
.content04 {
    background-color: #f8f8f8;
}
.content04 .list-title {
    font-size: .33rem;
    font-weight: 600;
    color: #353535;
    line-height: .64rem;
}
.content04 .list-title .left {
    max-width: 4rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.content04-list li {
    padding: .18rem .4rem .25rem .4rem ;
    background-color: #fff;
    margin-bottom: .23rem;
}
.list-content {
    color: #8f8f8f;
    font-size: .22rem;
    text-align: left;
}
.list-content p {
    line-height: .46rem;
}
.list-content p:nth-child(1) label {
    margin-right: .28rem;
}
.list-content p:nth-child(2) label {
    margin-right: .31rem;
}
.list-content p:nth-child(3) label {
    margin-right: .57rem;
}
.list-content p:nth-child(4) label {
    margin-right: .27rem;
}
.returnTop {
    position: fixed;
    width: .68rem;
    height: .68rem;
    right: .4rem;
    bottom: 2.8rem;
    display: none;

}
.returnTop img {
    width: 100%;
    height: 100%;
}