.filter-box {
    margin-bottom: 20px;
    background: #ffffff;
    padding: 0px 20px;
    border-radius: 12px;
    display: none;
}

.filter-box .filter-bar {
    display: flex;
    border-bottom: 1px dotted rgba(0, 0, 0, 0.1);
    padding: 10px 0px;
    align-items: flex-start;
}
.filter-box .filter-bar:last-child{
    border: none;
}

.filter-box .filter-bar .bar-title {
    padding: 10px 0px;
    font-weight: bold;
    width: 3em;
}

.filter-box .filter-bar .bar-content {
    flex: 1;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
}

.filter-box .filter-bar .bar-content .item {
    padding: 5px;
}

.filter-box .filter-bar .bar-content .item .item-inner {
    padding: 5px 10px;
    border-radius: 100px;
    background: rgba(0, 0, 0, 0.05);
    display: block;
}

.filter-box .filter-bar .bar-content .item .selected {
    background: #394cff;
    color: #ffffff;
}


.aicourse-list .list {
    display: flex;
    flex-wrap: wrap;
    margin: -10px -10px 0px -10px;
}

.aicourse-list .item {
    overflow: hidden;
    flex: 1;
    min-width: 50%;
    max-width: 50%;
}

.lastest-course-tabs{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.lastest-course-tabs .tab-item{
    text-align: center;
    display: block;
    padding: 5px 15px;
    background: #ffffff;
    border-radius: 100px;
    font-size: 16px;
    font-weight: bold;
    margin: 0px 10px;
}
.lastest-course-tabs .tab-item.selected{
    /* background: #ffffff; */
    border-radius: 100px;
    /* color: #e53737; */
    font-weight: bold;
    background: #e53737;
    color: #ffffff;
}


.aicourse-list .item .item-inner {
    display: block;
    padding: 16px;
    background: #ffffff;
    overflow: hidden;
    zoom: 1;
    margin: 10px;
    display: flex;
    border-radius: 10px;
}

.aicourse-list .item .item-imgbox {
    position: relative;
    background: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
    width: 30%;
}

.aicourse-list .item .item-imgbox img {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.aicourse-list .item .item-imgbox .item-imgbox-bg {
    background: #f5f5f5;
    background-size: cover;
    filter: blur(50px);
    position: absolute;
    top: 0px;
    right: 0px;
    left: 0px;
    bottom: 0px;
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    z-index: 1;
}

.aicourse-list .item .item-imgbox .item-imgbox-main {
    background: center center no-repeat;
    background-size: contain;
    position: relative;
    z-index: 2;
}

.aicourse-list .item .item-imgbox .item-imgbox-main::before {
    content: "";
    display: block;
    padding-top: 100%;
}

.aicourse-list .item .item-imgbox:after {
    content: "";
    display: block;
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 3;
}

.aicourse-list .item .item-des {
    flex: 1;
    margin-left: 10px;
}

.aicourse-list .item .item-des .item-title {
    margin-bottom: 10px;
}

.aicourse-list .item .item-des .item-title .product-type {
    color: #888888;
    border-radius: 4px;
    padding: 0px 2px;
    border: 1px solid #888888;
    font-size: 12px;
    margin-right: 3px;
}

.aicourse-list .item .item-des .item-title .product-name {
    font-size: 15px;
}

.aicourse-list .item .item-des .item-sellpoint {
    font-size: 13px;
    color: rgba(0, 0, 0, 0.6);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 3em;
}

.aicourse-list .item .item-des .price {
    color: #e53737;
    font-family: 'Roboto', sans-serif;
}

.aicourse-list .item .item-des .price .price-int {
    font-size: 22px;
    font-family: 'Roboto', sans-serif;
}

.aicourse-list .item .item-des .price .price-decimal {
    font-size: 12px;
    font-family: 'Roboto', sans-serif;
}

.aicourse-list .item .item-des .price .rmb {
    font-size: 12px;
    font-family: 'Roboto', sans-serif;
}
.aicourse-list .item .item-des .other-info{
    display: none;
}
.aicourse-list .load-status {
    padding: 16px 0px;
}

.aicourse-list .load-status .btn-load-more {
    background: #ffffff;
    border-radius: 8px;
    text-align: center;
    display: block;
    line-height: 48px;
    color: #336699;
}

.aicourse-list .load-status .is-loading {
    text-align: center;
    display: block;
    line-height: 48px;
    color: #888888;
}

.aicourse-list .load-status .is-loading::before {
    content: "";
    display: inline-block;
    margin-right: 5px;
    background: url(https://wx.100xuexi.com/images/loading-1.gif) center center no-repeat;
    background-size: 16px;
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

.aicourse-list .load-status .has-loaded-all {
    text-align: center;
    display: block;
    line-height: 48px;
    color: #888888;
}

.empty-tips {
    text-align: center;
    font-size: 14px;
    padding: 16px;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0328.png) center top 30px no-repeat;
    background-size: 86px 86px;
    padding: 120px 0px 30px 0px;
    position: relative;
    flex: 1;
}