/*公开课*/
.open_class_box{
    clear:both;
    overflow: hidden;
    font-family: "Microsoft Yahei";
}
.open_class_box .open_class_head{
    overflow: hidden;
    margin-bottom: 14px;
    line-height: 25px;
}
.open_class_box .open_class_head_title{
    color: #262626;
    font-size: 18px;
    line-height: 25px;
    overflow: hidden;
    float:left;
    font-weight: bold;
}
.open_class_box .open_class_head_more{
    float: right;
    margin-right: 9px;
    color: #999;
    font-size: 16px;
    color: #333;
}
.open_class_box .open_class_content{
    width: 750px;
    overflow: hidden;
}
.open_class_box .open_class_item_box{
    width: 785px;
    overflow: hidden;
}
.open_class_box .open_class_item{
    float: left;
    width: 168px;
    overflow: hidden;
    margin-right:25px;
    margin-bottom: 18px;
}
.open_class_box .open_class_item_img{
    width: 168px;
    height: 112px;
    overflow: hidden;
    display: block;
}
.open_class_box .open_class_item_img img{
    width: 168px;
    height: 112px;
    display:block;
}
.open_class_box .open_class_item_name{
    line-height: 22px;
    height: 44px;
    font-size: 16px;
    margin-top: 8px;
    display: block;
    overflow : hidden;
}
.open_class_box .open_class_item_name a{
    color:#272727;
}
.open_class_box .open_class_item_tip{
    color: #7F7F7F;
    font-size: 14px;
    height: 16px;
    line-height: 16px;
    margin-top: 7px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.open_class_box .open_class_item_tip span{
    color:#F5A623;
}
.open_class_box .open_class_item_time{
    color: #999;
    font-size: 12px;
    margin-top: 4px;
}
.open_class_box_type2 .open_class_title{
    color: #262626;
    font-size: 18px;
    line-height: 25px;
    overflow: hidden;
    margin-bottom: 14px;
}
.open_class_box_type2 .open_class_item{
    width: 220px;
}
.open_class_box_type2 .open_class_item_img{
    width: 90px;
    height: 59px;
    float:left;
}
.open_class_box_type2 .open_class_item_img img{
    width: 90px;
    height: 59px;
    display: block;
}
.open_class_box_type2 .open_class_item_info{
    margin-left: 100px;
}
.open_class_box_type2 .open_class_item_name{
    font-size: 14px;
    height: 20px;
    line-height: 20px;
    margin-top: 0px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: block;
}
.open_class_box_type2 .open_class_item_name a{
    color: #4A4A4A;
}
.open_class_box_type2 .open_class_item_lecture{
    font-size: 14px;
    height: 20px;
    line-height: 20px;
    margin-top: 0px;
    overflow: hidden;
    color: #4A4A4A;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.open_class_box_type2 .open_class_item_tip{
    font-size: 12px;
    color: #7F7F7F;
    margin-top: 3px;
}
.open_class_box_type2 .open_class_item_tip span{
    color: #FFA001;
}