/*课程*/
.course-wrap{
    padding: 50px 0;
    background-color: #252525;
}
.course{
    width: 662px;
    margin: 0 auto;
}
.course-top{
    height: 72px;
    position: relative;
}
.course-top .title{
    position: absolute;
    left:0;
    top:0;
    width: 164px;
    height: 72px;
    background-image: url("../images/index/course.png");
}
.course-top .more{
    position: absolute;
    right:0;
    top:50%;
    margin-top: -20px;
    width: 93px;
    height: 41px;
    background-image: url("../images/index/more.png");
}
.course-list li{
    list-style: none;
    margin-top: 50px;
}
.course-list li .img{
    width: 662px;
    height: 372px;
    background:no-repeat center center;
}
.course-list li .title{
    font-size: 32px;
    color: #fff;
    letter-spacing: 1px;
    margin: 25px 0;
}
.course-list li .info{
    overflow: hidden;
}
.course-list li .info .teacher{
    float: left;
    width: 330px;
    border-right: 2px solid #979797;
    height: 92px;
}
.course-list li .info  .intro{
    float: left;
}

.course-list li .info .teacher .headimg{
    width: 75px;
    height: 75px;
    float: left;
    margin-right: 18px;
}
.course-list li .info .teacher .intro{
    float: left;
    width: 200px;
    font-size: 20px;
    line-height: 32px;
    color: #fff;
}
.course-list li .info .teacher .headimg img{
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
}
.course-list li .info .icon-wrap{
    float: left;
    width: 210px;
    height: 92px;
    margin-left: 60px;
}
.course-list li .info .icon-wrap .icon{
    font-size: 16px;
    color: #FFFFFF;
    padding-left: 30px;
    line-height: 30px;
}
.course-list li .info .icon-wrap .icon-time{
    background: url("../images/index/icon-time.png") no-repeat 1px center;
}
.course-list li .info .icon-wrap .icon-addr{
    background: url("../images/index/icon-addr.png") no-repeat 2px center;
}
.course-list li .info .icon-wrap .icon-money{
    background: url("../images/index/icon-money.png") no-repeat 0 center;
}
.course-list li .btn-signup{
    width: 180px;
    height: 60px;
    text-align: center;
    background-color: #ffffff;
    color: #000;
    cursor: pointer;
    line-height: 60px;
    margin: 30px auto 0 auto;
}











/*往期课程*/
.past-course-wrap{
    background-color: #252525;
    padding:50px 0;
}
.past-course{
    width: 662px;
    margin: 0 auto;
}
.past-course-title{
    background-image: url("../images/course/review-past.png");
    width: 183px;
    height: 56px;
}
.past-course-list{
    width: 662px;
    margin: 0 auto;
}
.past-course-list li{
    margin-top: 50px;
    list-style: none;
}
.past-course-list li .img{
    width: 662px;
    height: 372px;
    background-size: cover;
    background-position: center center;
}

.past-course-list li .info{
    position: relative;
}

.past-course-list  li .info .title{
    font-size: 32px;
    color: #fff;
    line-height: 34px;
    margin-top: 15px;
}
.past-course-list  li .info .desc{
    font-size: 22px;
    color: #BDBDBD;
    letter-spacing: 1px;
    line-height: 34px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 5px;
}
.past-course-list  li .info .teacher{
    overflow: hidden;
    margin-top: 20px;
}
.past-course-list  li .info .teacher .headimg{
    width: 87px;
    height: 87px;
    float: left;
    margin-right: 20px;
    border-radius: 50%;
    overflow: hidden;
}
.past-course-list  li .info .teacher .headimg img{
    display: block;
    width: 100%;
    height: 100%;
}
.past-course-list  li .info .teacher .intro{
    float: left;
    font-size: 22px;
    color: #E0E0E0;
    line-height: 29px;
}
.past-course-list  li .info .icon-wrap{
    overflow: hidden;
    margin-top: 10px;
}
.past-course-list  li .info .icon{
    font-size: 16px;
    color: #FFFFFF;
    padding-left: 30px;
    line-height: 30px;
    float: left;
}
.past-course-list  li .info .icon-time{
    background: url("../images/index/icon-time.png") no-repeat 1px center;
    margin-right: 30px;

}
.past-course-list  li .info .icon-addr{
    background: url("../images/index/icon-addr.png") no-repeat 2px center;
    margin-right: 30px;
}
.past-course-list  li .info .icon-money{
    background: url("../images/index/icon-money.png") no-repeat 0 center;
}