body, html {
    margin: 0;
    padding: 0;
}

.explain {
    width: 100%;
    padding-top: .8rem;
    padding-bottom: 5rem;

}

.explain .explain-title {
    width: 100%;
    display: inline-block;
    text-align: center;
    margin-top: 1.2rem;

}

.explain-title img {
    width: 2rem;
    margin-right: .4rem;
    vertical-align: middle;

}

.explain-title span {
    color: #FF6566;
    font-size: 1.2rem;
    font-weight: 600;
}

.explain > img {
    margin-top: 1.2rem;
    width: 100%;
}

.explain .step {
    padding: 1.2rem;
    width: 85%;
    display: inline-block;
    padding-bottom: 0;

}

.explain .step > img {
    width: 1.3rem;
    margin-right: .4rem;
    vertical-align: top;

}

.explain .step > span {
    width: 85%;
    display: inline-block;
    color: #6085EA;
    font-size: .9rem;
    font-family: SourceHanSansCN-Medium;
    font-weight: 600;

}