body {
    background: #F9F9F9;
}

.container {
    margin: auto;
    width: 1200px;
}

.el-breadcrumb {
    padding-top: 30px;
    margin-bottom: -10px;
}

.courseClassificationList {
    padding: 10px 20px 0 17px;
    border-radius: 4px;
    margin-top: 30px;
    background-color: #FFFFFF;
}

.courseClassificationList .courseClassificationList_item {
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
}

.courseClassificationList .courseClassificationList_item::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 70px;
    z-index: 2;
    height: 1px;
    border-bottom: 1px dashed #EFEFEF;
}

.courseClassificationList .courseClassificationList_item:last-child::after {
    display: none;
}

.courseClassificationList .courseClassificationList_item .courseClassificationList_item_title {
    font-size: 14px;
    line-height: 60px;
    color: #969696;
}

.courseClassificationList .courseClassificationList_item .courseClassificationList_item_content {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    min-width: 0;
    height: 60px;
    padding: 15px 103px 0 33px;
    overflow: hidden;
}

.courseClassificationList .courseClassificationList_item:last-child .courseClassificationList_item_content {
    border-bottom: 0;
}

.courseClassificationList .courseClassificationList_item .courseClassificationList_item_content.autoHeight {
    height: auto;
}

.courseClassificationList_item_content .content_item {
    height: 30px;
    margin-right: 30px;
    margin-bottom: 15px;
    font-size: 0;
    line-height: 30px;
    color: #282828;
    cursor: pointer;
}

.courseClassificationList_item_content .content_item.on {
    color: #2C8EFF;
}

.courseClassificationList_item_content .content_item:hover {
    color: #2C8EFF;
}

.courseClassificationList_item_content .content_item span {
    vertical-align: middle;
    font-size: 14px;
}

.courseClassificationList_item_content .content_item img {
    width: 10px;
    height: 14px;
    margin: 0 0 0 10px;
    vertical-align: middle;
}

.courseClassificationList_item .courseClassificationList_item_morethan {
    height: 30px;
    margin: 15px 0;
    font-size: 14px;
    line-height: 30px;
    color: #282828;
    cursor: pointer;
}

.courseClassificationList_item .courseClassificationList_item_morethan.visibility {
    visibility: hidden;
}

.courseClassificationList_item .courseClassificationList_item_morethan span:nth-child(2) {
    font-size: 12px;
}


/* 课程列表开始 */
.container_curriculum_list {
    margin-top: 30px;
}

.container_curriculum_list_con {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-row-gap: 14px;
    grid-column-gap: 14px;
}

.container_curriculum_list_item {
    border-radius: 8px;
    overflow: hidden;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    background: #fff;
    -webkit-transition: .3s;
    -o-transition: .3s;
    -moz-transition: .3s;
    transition: .3s;
    cursor: pointer;
}

.container_curriculum_list_item:hover {
    -webkit-box-shadow: 0px 2px 15px rgba(79, 109, 143, 0.15);
    box-shadow: 0px 2px 15px rgba(79, 109, 143, 0.15);
}


.container_curriculum_list_item_image {
    position: relative;
    height: 160px;
}

.container_curriculum_list_item_image .image {
    display: block;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

.container_curriculum_list_item_image .type {
    position: absolute;
    right: 7px;
    bottom: 7px;
    z-index: 2;
    width: 20px;
    height: 20px;
    padding: 4px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
}

.course {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    padding: 15px 15px 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.course_title {
    overflow: hidden;
    white-space: nowrap;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    color: #333;
    font-size: 16px;
    margin-bottom: 8px;
}

.course_tip {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;

}

.course_tip>div:nth-child(1) {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    -webkit-align-self: flex-start;
    -ms-flex-item-align: start;
    align-self: flex-start;
}

.course_tip>div:nth-child(1)>span {
    display: inline-block;
    margin-right: 10px;
    margin-bottom: 8px;
    width: 62px;
    height: 22px;
    background: rgba(44, 142, 255, 0.06);
    border-radius: 2px;
    color: #2C8EFF;
    font-size: 12px;
    line-height: 22px;
    text-align: center;
}

.course_price {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.course_price_content {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.course_price_content_value {
    font-size: 0;
    color: #FF6B00;

}

.course_price_content_vip {
    width: 21px;
    margin-left: 5px;
}

.course_price_content_vip img {
    width: 100%;
    height: auto;
}

.course_price_content_truePrice {
    font-size: 13px;
}

.course_price_content_truePrice span:nth-child(1) {
    position: relative;
    right: -6px;
}


.course_price_content_value>span:nth-child(1) {
    font-size: 14px;
}

.course_price_content_value>span:nth-child(2) {
    font-size: 18px;
}

.course_price_content_value>span.free {
    font-size: 16px;
}

.course_price>div:nth-child(2) {
    color: #666666;
    font-size: 14px;
}

.course .upload_number {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
    -webkit-align-items: flex-end;
    -moz-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    color: #999999;
    font-size: 14px;
}

.course .label-count {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 14px;
    color: #666666;
}

.course .label-group {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
    font-size: 0;
}

.course .label {
    display: inline-block;
    height: 22px;
    padding: 0 9px;
    border-radius: 2px;
    background: rgba(44, 142, 255, 0.06);
    font-size: 12px;
    line-height: 22px;
    color: #2C8EFF;
}

.course .label~.label {
    margin-left: 6px;
}

.course .browse-money {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 48px;
    border-top: 1px dashed #eee;
    margin-top: 8px;
    font-size: 14px;
    color: #999999;
}

.course .money {
    font-size: 14px;
    color: #FF6B00;
}

.course .money.free {
    font-size: 16px;
}

.course .money span {
    font-size: 18px;
}

/* 课程列表结束 */
.el-pagination {
    margin: 70px 0 100px;
}