@charset "utf-8";
/* CSS Document */
.banner{
    padding: 20px 0 10px;
}
.banner .banner-box{
    overflow: hidden;
    border-radius: 10px;
    height: 360px;
}
.banner .banner-box img{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.class-list{
    height: 64px;
    padding-top: 16px;
    box-sizing: border-box;
}
.class-list .class-item{
    line-height: 32px;
    height: 32px;
    float: left;
    padding: 0 21px;
    font-size: 16px;
    margin-right: 21px;
    cursor: pointer;
}
.class-list .class-more{
    font-size: 20px;
    height: 32px;
    float: left;
}
.class-list .curr{
    background: #3C81F9;
    color: #fff;
    border-radius: 32px;
}
.floor{
    padding: 40px 0 0;
}
.floor .title{
    line-height: 24px;
}
.floor .title h3{
    font-size: 24px;
    font-weight: normal;
}
.floor .title .more{
    float: right;
    font-size: 14px;
    color: #606367;
}
.course-block ul{
    margin-right: -20px;
}
.course-block li{
    float: left;
    width: 33.33%;
    margin-top: 20px;
    min-height: 280px;
}
.course-item{
    margin-right: 20px;
    background: #fff;
    box-sizing: border-box;
    padding: 30px 20px 20px;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    transition: .3s;
}
.course-item:hover{
    box-shadow: 0px 0px 20px 1px rgba(47, 49, 51, .2);
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
}
.course-label{
    position: absolute;
    color: #fff;
    background: #F5891E;
    right: 0;
    top: 0;
    padding:0px 12px;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    border-radius: 0 0 0 20px;
}
.course-item__title{
    font-size: 20px;
    font-weight: normal;
    line-height: 25px;
    height: 50px;
    margin-bottom: 12px;
    overflow: hidden;
}
.course-item__title .play-label{
    font-size: 14px;
    line-height: 22px;
    display: inline-block;
    height: 22px;
    padding: 0 7px;
    color: #3C81F9;
    border: 1px solid #3C81F9;
    border-radius:12px 0px 12px 0px;
}
.course-item__info{
    margin-bottom: 20px;
}
.course-item__info span{
    color:#8D9299;
    font-size:14px
}
.teacher-item{
    float: left;
    margin-right: 20px;
    text-align: center;
}
.teacher-item a{
    display: block;
    max-width: 60px;
}
.teacher-item img{
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 40px;
    margin: 0 auto 8px;
}
.teacher-item p{
    color:#8D9299;
    font-size:14px;
    line-height: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.course-item__teacher{
    margin-bottom:20px;
    min-height: 62px;
}
.course-item__bottom{
    padding-top:20px;
    border-top: 1px solid #E6E9ED;
}
.course-item__bottom p{
    font-size: 14px;
    color: #8D9299;
    line-height: 24px;
}

.end-time{
    color: #F5891E;
}
.remaining .num{
    color:#E91C35;
    margin: 0 5px;
}
.price-tuan{
    font-size: 14px;
    color:#E91C35 ;
    font-weight: normal;
    border: 1px solid #E91C35;
    height: 20px;
    line-height: 20px;
    padding:0px 6px;
    margin-right: 13px;
    border-radius: 2px;
}
.market-price{
    font-size: 16px;
    text-decoration: line-through;
    color:#8D9299;
    margin-right:6px;
    vertical-align: middle;
}
.price{
    color:#E91C35;
    font-size: 24px;
    white-space: nowrap;
    overflow: hidden;
    line-height: 24px;
    text-overflow: ellipsis;
    vertical-align: middle;
    /* max-width: 200px; */
}
.vipprice{
    font-size: 14px;
    display: inline-block;
    border: 1px solid #e91c35;
    line-height: 22px;
    padding: 0 5px;
    border-radius: 4px;
    vertical-align: top;
}
.course-block li.first-item{
    width: 66.67%;
}
.first-item__box{
    margin-right: 20px;
    height: 280px;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}
.first-item__box img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}
.first-item__box h3{
    font-weight: normal;
    line-height: 40px;
    height: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(0, 0, 0, .4);
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    padding: 0 14px;
    box-sizing: border-box;
    font-size: 16px;
}
.first-item__box h3 a{
    color: #fff;
}
.main{
    padding-bottom: 60px;
}