.article-detail-main {
    width: 100%;

}

.article-header-title {
    position: relative;
    width: 100%;
    background-color: #222;

    overflow: hidden;
}

.article-header-title-main {
    width: 1200px;
    position: absolute;
    left: 50%;
    top: 145px;
    transform: translateX(-50%);
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.article-header-main-left {
    float: left;
    color: #fefefe;
}

.article-header-main-left-title {
    font-size: 36px;
    line-height: 44px;
    font-weight: bold;
    margin-bottom: 15px;
}

.article-header-main-left-des {
    font-size: 14px;
    line-height: 18px;
}

.about-content {
    position: relative;
    overflow: hidden;
    padding-top:24px;
    color: #262626;
}

/** pc*/
@media screen and (min-width: 751px) {
    .article-detail-main {
        min-width: 1200px;
    }

    .article-header-title {
        height: 300px;
    }

    h1, h2, h3, h4, h5 {
        font-size: inherit !important;
    }
}

@media screen and (max-width: 750px) {
    .about-content {
        padding: 0.1rem 0.1rem;
    }

    .article-header-title-main {
        padding: 0 0.1rem;
        width: 100%;
    }
    .w1200{
        padding: 0 0.1rem !important;
        width: 100%;
    }
    .article-header-title {
        height: 300px;
    }

    h1, h2, h3, h4, h5 {
        font-size: inherit !important;
    }
}