.vl-help {
    margin-top: 112px;
    min-height: 800px;
    padding-top: 20px;
    padding-bottom: 50px;
    background: linear-gradient(180deg, #D8E8FF 0%, #F9F9FC 100%);
}
.lh-main {
    display: flex;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
}
.lh-left {
    width: 200px;
    height: fit-content;
    background: #FFFFFF;
    border-radius: 8px;
    overflow: hidden;
}
.lh-left .hl-item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 70px;
    cursor: pointer;
    border-bottom: 1px solid #F3F5F7;
}
.lh-left .hl-item:last-child {
    border-bottom: none;
}
.lh-left .hl-item a {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
    height: 100%;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    transition: all 0.3s;
}
.lh-left .active a{
    color: #3C77F9;
}
.lh-left .active a:after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-right: 10px solid #3C77F9;
    border-bottom: 10px solid transparent;
}
.lh-left a:hover {
    color: #3C77F9;
}
.lh-right {
    width: 982px;
    min-height: 800px;
    padding: 0 30px;
    background: #FFFFFF;
    border-radius: 6px;;
}
.lh-right h7 {
    display: block;
    height: 58px;
    line-height: 58px;
    font-size: 13px;
    color: #98A1B0;
    border-bottom: 1px solid #EBEEF2;
}
.lh-right .s-item {
    display: flex;
    height: 130px;
    border-bottom: 1px dashed #EBEEF2;
    padding: 30px 0;
}
.lh-right .s-item .si-left {
    margin-right: 24px;
}
.lh-right .s-item .si-mid {
    width: 720px;
    padding-right: 20px;
}
.lh-right .s-item .si-mid .message {
    color: #666666;
    font-size: 16px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    line-height: 23px;
}
.lh-right .s-item .si-mid h4 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 14px;
    font-weight: bold;
}
.lh-right .s-item .si-right {
    display: flex;
    align-items: flex-end;
    padding-bottom: 2px;
}
.lh-right .s-item .si-right a{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 96px;
    height: 36px;
    border-radius: 3px;
    border: 1px solid #3C77F9;
    font-size: 16px;
    color: #3C77F9;
    cursor: pointer;
}
.lh-right .s-item .si-right a:before {
    content: '';
    display: flex;
    background: url(../images/siteHome/help-icon.png) no-repeat;
    width: 18px;
    height: 18px;
    margin-right: 5px;
}
.lh-right .v-item {
    width: 294px;
    height: 216px;
    border-radius: 0px 0px 8px 8px;
    border: 1px solid #EBEEF2;
    float: left;
    margin-right: 20px;
    margin-top: 20px;
    overflow: hidden;
}
.lh-right .v-item:nth-child(3n + 4) {
    margin-right: 0;
}
.lh-right .v-item video {
    width: 294px;
    height: 150px;
    margin-bottom: -2px;
}
.lh-right .v-item  p {
    height: 66px;
    line-height: 66px;
    text-align: left;
    font-size: 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-left: 30px;
}
.q-right {
    padding: 20px 70px;
}
.q-right h6 {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    position: relative;
    line-height: 60px;
}
.q-right h6:before {
    content: '';
    position: absolute;
    left: -17px;
    top: 25px;
    width: 8px;
    height: 8px;
    background: #333333;
    border-radius: 50%;
}
.q-right p {
    color: #666666;
    line-height: 30px;
    font-size: 16px;
}
.q-right img {
    width: 100%;
    margin-top: 24px;
}
.h-live-h1 {
    display: inline-block;
    font-size: 28px;
    font-weight: bold;
    color: #20252C;
    line-height: 37px;
    margin-top: 18px;
    position: relative;
    letter-spacing: 1px;
}
.h-live-h1:after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    z-index: 0;
    width: calc(100% - 80px);
    height: 12px;
    background: #216FEF;
    opacity: 0.3;
}
.h-live-h1, .h-live-title, .h-live-logo, .h-live-p ,.h-view-tips,.h-view-users{
    padding: 0 40px;
}
.h-view-tips{
    font-size: 18px;
    color: #666666;
    line-height: 24px;
    margin-top: 18px;
}
.h-view-tabs{
    display: block;
    width: 100%;
    overflow: scroll;
    white-space: nowrap;
    overflow-y: hidden;
}
.h-view-tabs .tab-item{
    padding: 9px 12px;
    background-color: #F5F5F5;
    border-radius: 16px;
    margin-right: 10px;
    font-size: 14px;
    color: #333333;
    display: inline-block;
}
.h-view-tabs .active{
    background: #4286F5 linear-gradient(97deg, #378FF7 0%, #4063FB 100%) !important;
    color: #FFFFFF;
}

.h-view-users{
    margin: 30px 0px;
    display: flex;
    justify-content: space-between;
}
.h-view-users .user-item{
    width: 150px;
    height: 181px;
    background: #FFFFFF;
    box-shadow: 0px 1px 17px 0px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    border: 1px solid #D8D8D8;
    cursor: pointer;
}
.h-view-users .active{
    border: 2px solid #4286F5;
    position: relative;

}
.h-view-users .active::after{
    content:"";
    position: absolute;
    right: -2px;
    top:-2px;
    display: inline-block;
    width: 25px;
    height: 25px;
    background: url(../images/siteHome/helpCenter/select-icon.png) no-repeat;
}
.h-view-users .user-item .user-img{
    margin-top:30px;
    margin-left:35px;
    width: 80px;
    height: 80px;
}
.h-view-users .user-item .user-img img{
    width: 100%;
    height: 100%;
}
.h-view-users .user-item .user-name{
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    line-height: 24px;
    margin-top: 15px;
    text-align: center;
    cursor: pointer;
}
.h-view-content{
    display: none;
}
.content-active{
    display: block;
}
.h-live-title {
    margin-top: 50px;
    margin-bottom: 18px;
    color: #333333;
    font-weight: bold;
    font-size: 18px;
}
.h-live-logo {
    display: flex;
    align-items: center;
    color: #333333;
    font-weight: bold;
    margin: 40px 0;
    font-size: 18px;
}
.h-live-logo img {
    margin-right: 15px;
}
.h-live-p {
    color: #333333;
    font-size: 16px;
}
.h-live-p p {
    line-height: 40px;
}
.h-live-p a {
    color: #4286F5;
    font-size: 16px;
}