.list_top{
  position: absolute;
  left: 20px;
  top: 15px;
  z-index: 9999;
}
.login_box{
    width: 40%;
    margin: 45px auto 0px auto;
    margin-top: 10%;
}
.login_logo{
  text-align: center;
}
.login_logo img{
  width: 118px;
  height: 118px;
}
.login_box h3{
  line-height: 30px;
  text-align: center;
  color: #030303;
  font-size: 18px;
}
  .login_box .login-form{
    margin: 45px 0px 0px 0px !important;
    width: 100% !important;
  }
.login_box .login-form .layui-form-item input, .login_box .login-form .layui-form-item label{
    height: 45px;
  }
 .login_button{
    width: 100% !important;
   text-align: center;
   margin-top: 30px;
  }
.login_button button{
  padding: 0px 40px;
}
.login_bottom{
  position: fixed;
  bottom: 10px;
  width: 100%;
  text-align: center;
  margin-top: 15px;
  color: #8d8d8d;
  font-size: 16px;
}
.category_content{
  padding: 0% 15% 0% 5%;
}
.traindetailcontent{
  width: 100%;
  padding: 15px 0px 0px 30px;
}
.traindetailcontent .layui-col-md4{
  line-height: 36px;
}
.traindetailcontent .layui-col-md4 span{
  display: inline-block;
  text-align: right;
  /*width: 30%;*/
}
.statusChange{
  display: none;
  cursor: pointer;
  background: url('/static/images/train.png') no-repeat left center;
  background-size: 100% 100%;
  padding: 0px 5px;
  margin-left: 5px;
  color: #333;
  height: 24px;
  display: inline-block;
  line-height: 24px;
}
/*上传视频*/
#drop_area {
  border: 1px solid #e6e6e6;
  width: 300px;
  height: 160px;
  text-align: center; 
  padding: 10px 0px;
  background: #fff;
}
#drop_area video{
  background: #000;  
  text-align: center;
}
.video_box video{
  width: 94%;
  height: 100%; 
}
.upload{
  position: relative;
  margin: 15px 0px;
}
.upload input{
  height: 36px;
  width: 100px;
  opacity: 0;
  position: absolute;
  left: 0px;
  top: 0px;
  cursor: pointer;
}
.upload span{
  display: block;
  width: 36px;
  width: 80px;
  background: #009688;
  color: #fff;
  line-height: 36px;
  text-align: center;
  padding: 0px 10px;
  cursor: pointer;
}
.upload i{
  margin-right: 4px;
}
/*添加视频*/
.addcontent_box{
  padding: 2% 15% 0% 0%;
}
/*视频列表*/
.videotable .layui-table-cell{
  height: 80px !important;
}
.video_pic{
  width: 100px;
  height: 80px;
  position: relative;
  margin: 10px auto;
}
.video_img{
  width: 100px;
  height: 80px;  
  cursor: pointer;
  object-fit: cover;
}
.video_play{
  position: absolute;
  left: 35px;
  top: 25px;
  cursor: pointer;
}
.video_play img{
  width: 30px;
  height: 30px;
}
.video_address{
  padding: 15px 15px 58px 15px;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}
.video_address video{
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  margin: 0px auto;
}
@media screen and (max-width: 1280px) {
    .qrcode_top{
      right: 0%;
    }
}
/*添加栏目*/
.category_box{
  position: relative;
}
.categorylist{
  display: none;
  position: absolute;
  left: 0px;
  top: 38px;
  background: #fff;
  z-index: 9999;
  width: 100%;
}
#category li .layui-tree-branch{
  display: none;
}