a {
    color: #393939;
}
a:hover {
    color: #ce251c;
}
ul {
    padding: 0;
    margin: 0;
}
li {
    list-style-type: none;
}
.main {
    background-color: white;
    border-top: 4px solid #ce251c;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.lm-con {
    padding-bottom: 1.5rem;
    font-size: 16px;
    line-height: 1.5;
    color: #777;
}
.article {
    margin-top: 3rem;
}
.ar-title {
    text-align: center;
}
.ar-meta {
    color: #6c757d;
    padding: 1.5rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
}
.ar-meta .source,
.ar-meta .date {
    margin-right: 30px;
}

.ar-line {
    width: 100%;
    height: 1px;
    background-image: linear-gradient(to right, #ffffff, #dfdfdf, #ffffff);
    margin: 0.5rem 0 3rem 0;
}
.ar-content {
    color: #565656;
    font-size: 18px;
    padding-bottom: 1rem;
    font-family: 微软雅黑, "Microsoft YaHei";
}
h3 {
    font-size: 2.5rem;
}

/* 二维码 */
.ewm {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}
.ewm span {
    color: #b5b5b5;
    font-size: 14px;
}

@media (max-width: 576px) {
    .article {
        margin-top: 1rem;
    }
    .ar-meta {
        justify-content: center;
        align-items: center;
        font-size: 15px;
        flex-wrap: wrap;
    }
    h3 {
        font-size: 2.1rem;
    }
    .ar-meta .source,
    .ar-meta .date {
        margin-right: 10px;
    }
}