.boshi_top{
    /* margin-top: 16px; */
}
.boshi_top ul li{
    float: left;
    display: block;
    height: 62px;
    line-height: 62px;
    letter-spacing: 3px;
    font-size: 14px;
    color: #999;
    padding-left: 12px;
    box-sizing: border-box;
}

.tong_detail_left{
    width: 880px;
    padding: 16px 16px 32px 16px;
    box-sizing: border-box;
    background-color: #f8f8f8;
    box-shadow: 2px 1.5px #999;
}
.tong_detail_top{
    border-bottom: 1px solid #838383;
    padding-bottom: 24px;
    box-sizing: border-box;
}
.tong_detail_left h3{
    text-align: center;
    letter-spacing: 3px;
    font-size: 16px;
}
.time{
    margin-top: 12px;
    letter-spacing: 3px;
}
.time span:first-child{
    margin-right: 14px;
}

/* 右侧部分 */
.tong_detail_right{
    margin-left: 40px;
    letter-spacing: 2px;
}
.hot_course {
    padding: 20px 20px;
    background:rgba(248,248,248,1);
    box-shadow:1px 1px 3px 0px rgba(131,131,131,0.75);
    box-sizing: border-box;
}
.hot_course_tip{
    /* width: 280px;
    border-bottom: 1px solid #ccc; */
    font-size:24px;
    font-weight:bold;
    font-family:Microsoft YaHei;
    padding-bottom: 4px;
    box-sizing: border-box;
    color: #c4503a;
}
.hot_course_tip span:last-child{
    display: block;
    height: 4px;
    width: 60px;
    background-color: #c4503e;
    margin-top: 16px;
}
.hot_course .hot_course_content{

}
.hot_course .hot_course_content ul li{
    margin-top: 20px;
}
.hot_course .hot_course_content ul li a img{
    display: block;
    width: 240px;
    height: 180px;
}
.hot_course .hot_course_content ul li a span{
    display: block;
    width: 240px;
    height: 30px;
    font-size: 16px;
    line-height: 44px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}