html, body {
    background-color: #fff;
    height: 100%;
}

/* 选择分类 */

.nav-link {
    display: block;
    padding: 0;
}

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
    color: #FE5E10;
    background-color: transparent;
}

.yxg-solid-border-bottom-cl {
    border-bottom: 1px solid rgba(232, 232, 232, 1);
}

.yxg-bg-grey-one {
    background: rgba(244, 246, 248, 1);
}

/* 选择分类结束 */

/* 课程列表-评论 */
.parent {
    position: relative;
}

.l-child {
    margin-right: 200px;
}

.r-child {
    position: absolute;
    width: 200px;
    right: 0;
    top: 0;
}

.yxg-bj {
    position: relative;
    margin: 0 auto;
}

.yxg-mhc {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

.yxg-levitate-left {
    background: linear-gradient(-90deg, rgba(255, 170, 0, 1), rgba(247, 110, 27, 1));
    border: 2px solid rgba(255, 255, 255, 1);
    border-radius: 100px;
    margin-left: -5px;
}

.yxg-levitate-right {
    background: linear-gradient(-90deg, rgba(253, 23, 13, 1), rgba(255, 132, 4, 1));
    border: 2px solid rgba(255, 255, 255, 1);
    border-radius: 100px;
    margin-right: -5px;
}

.yxg-list-title {
    line-height: 24px;
}

.yxg-list-buy-people {
    width: 12px;
    margin-top: 3px;
    margin-right: 2px;
}


/* 右侧评论 */

.yxg-review-heads {
    width: 25px;
    height: 25px;
    border-radius: 50%;
}

.yxg-tiku-plwx {
    height: 9px;
    margin-top: 8px;
}

.yxg-review {
    height: 25px;
    line-height: 25px;
}

.yxg-yyy p::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 15px;
    background-color: #FE5E10;
    left: 15px;
    top: 13px;
    /*top: 50%;*/
    transform: translateY(-50%);
}

.yxg-list-change {
    padding: 2px 8px;
    border-radius: 100px;
    border: 1px solid rgba(254, 94, 16, 1) !important;
    color: #FE5E10;
}

.yxg-list-change-icon {
    width: 12px;
    margin-top: -3px;
    margin-right: 3px;
}

/* 课程列表结束 */

.ahu-course-hover {
    -webkit-transition: all 0.4s ease;
    -moz-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.ahu-course-hover:hover {
    border-radius: 5px;
    transform: translateY(-7px);
    -webkit-transform: translateY(-7px);
    -moz-transform: translateY(-7px);
    box-shadow: 0 .225rem .45rem rgba(0, 0, 0, .03);
    /*-webkit-box-shadow: 0 .125rem .25rem rgba(0, 0, 0, 0.05), 0 .125rem .25rem  rgba(0, 0, 0, 0.05);
   -moz-box-shadow: 0 .125rem .25rem rgba(0, 0, 0, 0.05), 0 .125rem .25rem  rgba(0, 0, 0, 0.05);*/
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
}

.title{
    width: 80%;
    overflow: hidden;
    color:#FFFFFF;text-align: center;align-items: center;position: absolute;bottom: 60%;transform: translate(0, 40%);
}
.title p{
    /*width: 150px;*/
    display: inline-block;
    font-size: 17px;font-weight: 700;
    white-space: nowrap;
    letter-spacing: 2px;
    text-shadow: 1px 2px 5px rgba(0,0,0,0.49);
}