body {
    background: #f6f7fa;
}
.course-page {
    min-height: 750px;
}
.course-page-top {
    background: #fff;
}
.course-main {
    width: 1200px;
    margin: auto;
}
.common-breadcrumb a[data-code] {
    display: none;
}
.course-category-list:first-child {
    border-top: none;
    padding-top: 3px;
}
.course-category-list {
    padding-top: 18px;
    border-top: 1px solid #D9E4F0;
}
.course-category-list a {
    font-size: 16px;
    font-weight: bold;
    line-height: 24px;
    color: #8C8C96 !important;
    cursor: pointer;
    margin-right: 32px;
    display: inline-block;
    margin-bottom: 18px;
}
.course-category-list a:hover,
.course-category-list a.active {
    font-weight: bold;
    color: #0082DC !important;
}
.template {
    display: none;
}
.course-page-body {
    padding-top: 24px;
    padding-bottom: 30px;
}
.course-page-filters {
    font-size: 14px;
    font-weight: normal;
    line-height: 22px;
    color: #8C8C96;
}
.course-page-filter-sort::after {
    content: '';
    background: url('/image/courses/downloadoutline-95ca4ef21b5b5906694165bb3a90421c.png');
    width: 16px;
    height: 16px;
    position: absolute;
    right: 16px;
    top: 12px;
}
.course-page-filter-sort {
    position: relative;
    display: inline-block;
    width: 220px;
    height: 40px;
    border-radius: 6px;
    background: #FFFFFF;
    box-sizing: border-box;
    border: 1px solid #D9E4F0;
    margin-left: 8px;
    margin-right: 8px;
    vertical-align: middle;
    padding-left: 12px;
    padding-top: 6px;
    font-size: 16px;
    font-weight: bold;
    line-height: 25px;
    color: #000000;
    cursor: pointer;
}
.course-page-filter-sort-list {
    position: absolute;
    top: 40px;
    left: 0;
    border-radius: 8px;
    background: #FFFFFF;
    box-shadow: 0px 3px 6px -4px rgba(0, 0, 0, 0.12),0px 6px 16px 0px rgba(0, 0, 0, 0.08),0px 9px 28px 8px rgba(0, 0, 0, 0.05);
    padding: 10px 15px 15px 15px;
    display: none;
    cursor: pointer;
    width: 220px;
}
.course-page-filter-sort:hover .course-page-filter-sort-list {
    display: block;
}
.course-page-filter-sort-list span {
    display: block;
    font-size: 14px;
    line-height: 34px;
    color: #000000;
    font-weight: normal;
}
.course-page-filter-sort-list span:hover,
.course-page-filter-sort-list span.active {
    font-weight: bold;
    color: #0082DC;
}
.course-page-filter-search {
    float: right;
    position: relative;
    width: 400px;
    height: 40px;
    border-radius: 8px;
    flex-direction: row;
    background: #FFFFFF;
    box-sizing: border-box;
    border: 1px solid #DDE7F1;
    padding: 8px 12px;
    font-size: 16px;
    font-weight: normal;
    line-height: 24px;
    color: #8C8C96;
    cursor: pointer;
}
.J_total {
    color: #000000;
    font-weight: bold;
}
.course-page-filter-search img {
    position: absolute;
    width: 40px;
    height: 40px;
    right: -1px;
    top: -1px;
    border: 1px solid #DDE7F1;
    border-radius: 0 8px 8px 0;
}
.course-page-filter-search input {
    width: 100%;
    outline: none;
    border: none;
}
.course-item {
    display: inline-block;
    width: 285px;
    height: 270px;
    margin-right: 20px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #DDE7F1;
    transition: all 0.2s;
    cursor: pointer;
    margin-bottom: 30px;
}
.course-item:nth-child(4n) {
    margin-right: 0;
}
.course-item img {
    width: 284px;
    border-radius: 8px 8px 0 0;
}
.course-item-title-wrap {
    position: relative;
}
.course-item-title {
    font-size: 16px;
    font-weight: bold;
    line-height: 24px;
    color: #000000;
    padding: 12px 12px 0;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 60px;
    word-wrap: break-word;
}
.course-item-view {
    padding: 8px 12px 0;
    font-size: 14px;
    line-height: 22px;
    font-weight: bold;
    color: #8C8C96;
}
.course-item:hover {
    border: 1px solid #F1F5F9;
    box-shadow: 0px 8px 10px 0px rgba(0, 0, 0, 0.1),0px 20px 25px 0px rgba(0, 0, 0, 0.1);
}
.course-lists {
    padding-top: 32px;
    font-size: 0;
}
.tooltip {
    font-size: 14px;
    font-weight: normal;
    line-height: 22px;
    color: #000000;
    background: #fff;
    box-shadow: 0px 1px 2px -2px rgba(0, 0, 0, 0.16),0px 3px 6px 0px rgba(0, 0, 0, 0.12),0px 5px 12px 4px rgba(0, 0, 0, 0.09);
    padding: 8px 12px;
    max-width: 285px;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(0, 32px);
    border-radius: 6px;
    display: none;
    z-index: 1;
    word-wrap: break-word;
}
.course-item-title-wrap:hover .tooltip  {
    display: block;
}
.empty-data {
    padding-top: 50px;
    padding-bottom: 300px;
    text-align: center;
}
.empty-data img {
    width: 240px;
}
.empty-data p {
    color: #8C8C96;
    font-size: 16px;
    font-weight: normal;
    line-height: 22px;
}
.course-pagination {
    margin-top: 24px;
    text-align: center;
    display: none;
    cursor: pointer;
}
.course-pagination-item {
    padding: 8px 6px;
    font-size: 14px;
    font-weight: normal;
    line-height: 22px;
    color: #000000;
    margin: 0 4px;
    cursor: pointer;
    border-radius: 6px;
}
.course-pagination-item.active {
    color: #0082DC;
}
.course-pagination-item:hover {
    color: #0082DC;
}
.course-pagination-item-prev {
    display: inline-block;
    background: url(/image/courses/next-b5c0ee965fb1d75a6f406556f15b88d2.png);
    transform: rotate(180deg);
    width: 32px;
    height: 32px;
    vertical-align: middle;
}
.course-pagination-item-prev.disabled {
    width: 32px;
    height: 32px;
    vertical-align: middle;
    display: inline-block;
    transform: none;
    background: url(/image/courses/prev-974a6a9c9a45d25cfcc71ed2aaa28af7.png);
    pointer-events: none;
}
.course-pagination-item-next {
    display: inline-block;
    background: url(/image/courses/next-b5c0ee965fb1d75a6f406556f15b88d2.png);
    width: 32px;
    height: 32px;
    vertical-align: middle;
}
.course-pagination-item-next.disabled {
    width: 32px;
    height: 32px;
    transform: rotate(180deg);
    vertical-align: middle;
    display: inline-block;
    background: url(/image/courses/prev-974a6a9c9a45d25cfcc71ed2aaa28af7.png);
    pointer-events: none;
}
.course-pagination-item-dot{
    color: #8C8C96;
    margin: 4px;
    font-weight: bold;
}
.J_sort_value.empty {
    color: #8C8C96;
}