.c_main {
    padding: 15px 0 50px 0;
}
.article {
    background: #FFFFFF;
    box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 20px;
}
.article .title {
    font-size: 24px;
    font-weight: 500;
    color: #101D37;
    line-height: 36px;
    text-align: center;
    margin-bottom: 10px;
}
.article .s_info {
    color: #999;
    font-weight: 400;
    justify-content: center;
}
.article .line {
    margin: 0 12px;
}
.atl_mian {
    padding-top: 40px;
}
.atl_mian p {
    margin-bottom: 20px;
    line-height: 24px;
    font-weight: 400;
}
.atl_mian table p {
    margin-bottom: 0;
}
.atl_mian p img {
    width: 620px;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.font_active {
    color: #00A7EA;
}
.change_font span {
    cursor: pointer;
}
@media screen and (max-width: 769px) {
    .article, .c_main {
        padding: 10px;
    }
    .article .title {
        font-size: 18px;
        margin-bottom: 0;
        line-height: 26px;
    }
    .article .s_info {
        font-size: 12px;
        flex-wrap: wrap;
    }
    .atl_mian {
        padding-top: 10px;
    }
    .atl_mian p img {
        width: 100%;
    }
}