@charset "utf-8";

.page_index {
    background-color: #fff;
}

.section_index {
    margin-bottom: 50px;
}

.section_index_cat {
    margin-top: 50px;
}

@media (max-width: 992px) {
    .section_index {
        margin-bottom: 30px;
    }

    .section_index_cat {
        margin-top: 20px;
    }
}

.section_index_cat .pic {
    border: 1px solid #ddd;
    border-radius: 5px;
}

.section_bg {
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    width: 100%;
    overflow: hidden;
    padding-bottom: 60%;
}


/*
section_index_vod
*/
.section_index_vod .video_item {
    margin: 0 auto;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/**
index_banner_bottom
 */
.index_banner_bottom {
    position: relative;
    display: flex;
    min-height: 500px;
    overflow: hidden;
}

.index_banner_bottom .pic {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index_banner_bottom .pic img {
    height: 100%;
}

.index_banner_bottom_content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 30px;
    color: #fff;
    display: flex;
    justify-items: center;
    align-items: center;
}

.index_banner_bottom_content .item {
    margin-bottom: 10px;
    text-align: center;
}

@media (max-width: 992px) {
    .index_banner_bottom {
        min-height: 360px;
    }

    .index_banner_bottom_content {
        font-size: 20px;
    }
}