.courselive {
    width: 750rpx;
    height: 403rpx;
}

.courselivecontinor {
    background-color: #F5F5F5;
}

.functionalarea {
   
    display: flex;
    flex-flow: row wrap;
    align-content: flex-start;
    width: 750rpx;
    height: 550rpx;
}

.areaitem {
    margin-top: 60rpx;
    text-align: center;
    width: 33%;
    height: 170rpx;
}

.areaitem image {
    width: 120rpx;
    height: 170rpx;
}

.messagearea text {

    display: block;
    font-size: 40rpx;
    font-weight: 600rpx;
    margin-left: 60rpx;
    margin-top: 40rpx;
}

.msseagehead {
    display: flex;
    flex-direction: row;
}

.headleft {
    margin-left: 60rpx;
    margin-top: 50rpx;
    width: 140rpx;
    height: 140rpx;
    border-radius: 50%;
    overflow: hidden;
}

.headleft image {

    width: 130rpx;
    height: 133rpx;
}

.headright {
    margin-top: 80rpx;
    margin-left: 23rpx;
    width: 485rpx;
    height: 142rpx;
}

.headrightup text {

    font-size: 30rpx;
    /* font-weight: 400rpx; */
}

.headrightdown {
    margin-top: 10rpx;
}

.msseagemiddle {
    margin: 0 60rpx;
}

.mssagemiddledown {
    margin: 25rpx auto;
}

.mssagemiddledown image {

    width: 100%;
    height: 265rpx;
}

.messageend {

    margin: 0 60rpx;
    display: flex;
    flex-direction: row;
    justify-content: space-between;

}

.messageendleft {
    padding-top: 20rpx;
    width: 150rpx;
    height: 30rpx;
}

.messageendleft image {
    width: 100rpx;
    height: 30rpx;
}

.messageendmiddle {
    width: 150rpx;
    height: 30rpx;
}

.messageendmiddle image {
    width: 35rpx;
    height: 30rpx;
}

.messageendmiddle text {

    font-size: 28rpx;
    padding-left: 23rpx;
}

.messageendright {

    width: 150rpx;
    height: 30rpx;
}

.messageendright image {
    width: 35rpx;
    height: 30rpx;

}

.messageendright text {

    font-size: 28rpx;
    padding-left: 23rpx;
}

.feigexian {

    margin: 0 60rpx;
    margin-top: 60rpx;
    border-bottom: 2rpx solid #ada2a2;
}

.round-click{
    height: 61rpx;
    width: 54rpx;
    position: fixed;
    bottom: 150rpx;
    right: 20rpx;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9;
  }
  .round-click image{
    height: 61rpx; 
    line-height: 61rpx;
    width: 54rpx;
  }


  
.areaclass{
    width: 540rpx;
    min-height: 300rpx;
    margin: 0 auto;
    margin-top: 80rpx;
    background-color: #f0f0f1;
    border-radius: 5%;
  }
  .areaclass textarea{
    width: 540rpx;
    min-height: 300rpx;
  }
  
  
  .areafooter{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 540rpx;
    height: 60rpx;
    margin: 0 auto;
    margin-top: 10rpx;
  }
  .areafooterleft image{
  
    width: 52rpx;
    height: 52rpx;
  
  }
  .areafooterright text{
     font-size: 28rpx;
     font-weight: 600;
     color: #217ced;
  }
  .areafooterright{
    width: 120rpx;
    height: 56rpx;
  }
  .areafooterright button{
  
    width: 120rpx;
    height: 50rpx;
    line-height: 50rpx;
    font-size: 28rpx;
    font-weight: 600;
    color: #217ced;
    border:none;
  }
  button::after {
    border: none;
  }

  .header_view_hide{
    display: none;
  }
  .header_view_show{
     display: block;
  }
  .vipimage image{
    width: 37rpx;
    height: 33rpx;
    position: relative;
    left: -25px;
    top: 83px;
  }


  .process-container image{

    position: relative;
    z-index: 99;
    transform:translate(20%, -10%);
    z-index: 999;
    width: 60rpx;
    height: 60rpx;

}

.slider-container {
    height: 1rpx;
    position: relative;
    z-index: 999;
    left: 50%;
    top: -379%;
    transform: translate(-50%, -78rpx);
    z-index: 999;
    width: 80%;
}
.slider{
    width: 80%;
    margin: 0 auto;
}
.mod_action {
    position: relative;
    z-index: 999;
    left:520rpx;
    top:-50rpx;
    border-radius: 20%;
    /* transform: translate(-50%, -98rpx); */
    width: 180rpx;
    height: 15rpx;
  
}
.playfull{
    position: relative;
    z-index: 999;
    left:40rpx;
    top:70rpx;
    border-radius: 20%;
    /* transform: translate(-50%, -98rpx); */
    width: 180rpx;
    height: 120rpx;  
}
.van-dropdown-menu{
    height: var(--dropdown-menu-height,28px)!important;
}
.van-dropdown-menu__item{
    background: url("https://ndnd.duiduiedu.com/uploads/pics/bsbtn.png");
    width: 300px;
    height: 90rpx;
    background-size:cover;
    background-repeat:no-repeat;
}
.playfull image{
    width: 180rpx;
    height: 80rpx; 
}
.mod_action image{
    width: 180rpx;
    height: 80rpx; 
}



.choose_upload_view {
    margin-top: 30rpx;
    margin-left: 10%;
    flex: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .choose_upload_item {
    margin-left: 38rpx;
    margin-bottom: 20rpx;
    position: relative;
    width: 100rpx;
    display: flex;
    align-items: center;
  }
  .choose_upload_view .choose_upload_img {
    width: 100rpx;
    height: 100rpx;
  }
  .choose_upload_view .remove_img_icon {
    padding: 4rpx;
    position:absolute;
    top: -15rpx;
    right: -13rpx;
    width: 28rpx;
    height: 28rpx;
    border-radius: 50%;
    background-color: rgba(248, 236, 236, 0.5);
  }
  .other_upload {
    margin-left: 15rpx;
    width: 80rpx;
  }