#c_static_769-1666659431268 .course_list{
    display: flex;
    flex-wrap: wrap;
}
#c_static_769-1666659431268 .e_container-77{
    cursor: pointer;
}
#c_static_769-1666659431268 .e_container-122{
    margin-left:0 !important;
    width: 100% !important;
}

.page-right{
    padding-left: 30px;
    width: 25%;
}
.p_video video{
    height: 500px;
}
.video-title {
    font-size: 24px;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    line-height: 36px;
}
.video-title-line {
    width: 100%;
    height: 1px;
    background: #cbcbcb;
    margin: 40px 0;
}
.video-mulu {
    height: 500px;
    overflow-y: auto;
}
.mulu-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    cursor: pointer;
}
.mulu-icon {
    width: 24px;
    margin-right: 15px;
}
.mulu-item.active .mulu-title {
    color: #F10000;
}
.mulu-title {
    font-size: 18px;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}



#c_static_769-1666659431268 .e_loop-66 .p_loopitem{
    flex: 0 0 32.6%;
    position: relative;
    margin-right: 1% !important;
}

#c_static_769-1666659431268 .e_loop-66 .cbox-66:nth-child(3n){
    margin-right: 0 !important;
}

.mfile-warp{
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 0px !important;
    padding-top: 0px !important;
}
.mfw-k{
    width:  100% !important;
}
.mc-right{
    border:none !important;
}

#c_static_001-16670089148710 .e_bannerA-2{
    width: 93%;
    max-width: 1400px;
    margin: 0 auto;
}