.site-header,
.site-footer,
.rbt-progress-parent {
    display: none;
}

.qanda-video-header {
    display: flex;
    align-items: center;
    column-gap: 20px;
    padding: 10px 20px;
    background-color: #B60002;
}

.qanda-video-header-btn img {
    cursor: pointer;
    width: 24px;
    height: 24px;
}

.qanda-video-header-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 29px;
    color: #fff;
}

.qanda-video-wrapper {
    display: flex;
    column-gap: 20px;
    padding: 20px;
}

.video-frame {
    border-radius: 4px;
    overflow: hidden;
}

.qanda-video-info {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
    margin-top: 20px;
}

.qanda-video-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 29px;
}

.qanda-video-time {
    display: flex;
    column-gap: 10px;
    align-items: center;
}

.qanda-video-time img {
    width: 16px;
    height: 16px;
}

.qanda-video-time time {
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
}

.qanda-video-des {
    font-size: 14px;
    font-weight: 400;
}

.qanda-video-comments {
    padding: 0 24px;
    border-radius: 4px;
    border-left: 1px solid #E4E4E4;
}

.qanda-video-comments-header {
    font-size: 20px;
    font-weight: 700;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.10);
}

.qanda-video-comments-list {
    display: flex;
    flex-direction: column;
    row-gap: 20px;
    margin-top: 20px;
}

.qanda-video-comments-item {
    display: flex;
    column-gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #D8D4CE;
}

.qanda-video-comments-item:last-child {
    border-bottom: none;
}

.qanda-video-comments-avatar {
    width: 64px;
    height: 64px;
    object-fit: cover;
}

.qanda-video-comments-content {
    display: flex;
    flex-direction: column;
    row-gap: 6px;
}

.qanda-video-comments-info {
    display: flex;
    column-gap: 10px;
}

.qanda-video-comments-info {
    font-size: 14px;
}

.qanda-video-comments-info span {
    font-weight: 700;
    line-height: 20px;
}

.qanda-video-comments-mess {
    font-size: 14px;
    line-height: 20px;
}

.interact-comment, 
.interact-wrapper {
    display: flex;
    align-items: center;
}

.interact-comment {
    column-gap: 16px;
}

.interact-wrapper {
    column-gap: 4px;
}

.interact-wrapper img {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.interact,
.interact-right,
.interact-left,
.interact-wrapper {
    display: flex;
    align-items: center;
}

.interact {
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid #E4E4E4;
    border-top: 1px solid #E4E4E4;
}

.interact img {
    width: 18px;
    height: 18px;
}

.interact span {
    font-size: 14px;
    line-height: 20px;
}

.interact-left {
    column-gap: 16px;
}

.interact-wrapper,
.interact-right {
    column-gap: 4px;
}

.qanda-video-comments-send {
    display: flex;
    align-items: center;
    column-gap: 5px;
    padding: 0 16px;
    border-radius: 4px;
    border: 1px solid #D7D7D7;
}

.qanda-video-comments-send input {
    border: none;
}

.qanda-comments-avatar {
    width: 28px;
    height: 28px;
}

.qanda-video-comments-send a img {
    width: 21px;
    height: 21px;
}