.detail_list_top_banner_box {
    width: 100%;
    height: 218px;
}

.detail_list_top_banner_content_box {
    max-width: 1400px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    color: #fff;
    padding-top: 132px;
    box-sizing: border-box;
}

.detail_list_top_banner_nav_box {
    line-height: 86px;
}

.detail_list_top_banner_title_box {
    font-size: 40px;
    font-weight: 600;
}

.detail_list_top_banner_span {
    padding: 0 8px;
}

.detail_list_box {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 0;
    box-sizing: border-box;
    display: flex;
}

.detail_list_left_box {
    width: 332px;

    box-sizing: border-box;
    font-size: 18px;
    margin-right: 56px;
}

.detail_list_left_box2 {
    display: none;
}

.detail_list_left_box_border {
    border: 1px solid #e3e3e3;
    border-radius: 10px;
    padding: 20px;
}

.detail_list_left_item {
    padding: 16px;
    box-sizing: border-box;
    cursor: pointer;
    margin-bottom: 20px;
    border-radius: 10px;
    border-bottom: 1px solid #fff;
}

.detail_list_left_item:hover {
    border-bottom: 1px solid #ccc;
}

.detail_list_left_item_active {
    background-color: #1663b3;
    color: #fff;
}

.detail_videoList_right_box {
    /* width: 60%; */
    flex: 1;
    display: flex;
    /* justify-content: space-between; */
    flex-wrap: wrap;
    align-content: flex-start;
    align-items: flex-start;
}

.detail_videoList_right_item {
    width: 310px;
    height: 180px;
    box-sizing: border-box;
    border-radius: 8px;
    cursor: pointer;
    margin: 0 24px 24px 0;
}


.detail_videoList_right_item_img {
    width: 310px;
    height: 180px;
    border-radius: 8px;
}


@media screen and (max-width: 992px) {
    :root {
        --width-min: 164px;
        --width-max: 444px;
        --width-scale: 34vw;

        --height-min: 110px;
        --height-max: 180px;
        --height-scale: 20vw;
    }

    .header_box {
        display: none;
    }

    .detail_list_left_box {
        width: 100%;
    }

    .detail_list_top_banner_box {
        height: 250px;
        position: relative;
    }

    .detail_list_top_banner_content_box {
        width: 100%;
        padding: 0px 10px 0px 10px;
        position: absolute;
        bottom: 12px;
        display: flex;
        justify-content: space-between;
    }

    .linear_box {
        height: 250px;
        background: linear-gradient(0deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 34%);
    }

    .detail_list_top_banner_title_box {
        font-size: 16px;
    }

    .detail_list_top_banner_nav_box {
        font-size: 12px;
        line-height: 28px;
    }

    .detail_list_box {
        display: block;
        padding: 12px 24px;
    }

    .detail_list_right_box {
        width: 100%;
    }

    .detail_list_right_item_title {
        line-height: 64px;
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        width: 85%;
    }

    .detail_list_top_banner_span {
        padding: 0 4px;
    }

    .detail_videoList_right_box {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }


    .detail_videoList_right_item {
        margin: 10px 0;
        width: 49%;
        height: clamp(var(--height-min), var(--height-scale), var(--height-max));
        position: relative;
    }

    .detail_videoList_right_item_img {
        width: 100%;
        height: clamp(var(--height-min), var(--height-scale), var(--height-max));

    }


}


@media screen and (max-width: 730px) {
    .detail_videoList_right_box {
        margin-top: 12px;
    }

    .detail_videoList_right_item {
        width: 48%;
        margin: 6px 0;
    }
}