.about {
    padding: 20px 0
}

.article {
    width: 100%;
    min-height: 500px;
    background-color: #fff;
    border-radius: var(--el-border-radius-base);
    padding: 20px 30px
}

.article .html {
    color: #333;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    white-space: pre-wrap
}