body {
    background-color: #ffffff;
    width: 100%;
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    overflow-x: hidden;
    font-family: Arial,sans-serif,微软雅黑
}
.body-div {
    min-width: 1920px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.article-div {
    /* display: flex;
    justify-content: center;
    align-items: center; */
    border-top: solid 1px #d3d3d3;
    padding: 50px 350px 50px 350px;
}

.article-div p {
    letter-spacing: 2px;
    line-height: 30px;
    font-size: 18px;
    margin-block-start: 0px;
    margin-block-end: 0px;
}