@media screen and (max-width:720px){
  
   .faq_h{
    padding-top: 50px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
   }
   .faq_h2{
       height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    margin-bottom: 50px;
    }
   .first_t{
      width: 100%;
    /* height: 7px; */
    /* font-size: 9px; */
    font-family: Arial, Arial-Black;
    font-weight: 900;
    text-align: left;
    color: #444444;
   }
   .faq_div{
/*       width: 748px; */
    /* height: 89px; */
    font-size: 11px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #99B5CF;
   }
   #faq_m_seconde{
      margin:50px 0px;
      
   }
     #faq_m_third{
      margin-bottom:50px;
   }
   .is-active{
    /*color: #4276EC;*/
    color: #FFFFFF;
   }
   .el-collapse-item__header{
       height: 4rem;
        line-height: normal;
   }
   .el-collapse-item__wrap,.el-collapse-item__header{
      background: rgba(90,66,236,0);
    color:#ffffff;
   }
   .el-collapse-item__header{
      color:#ffffff;
      border-bottom: 1px solid #ecf5ff3d;
   }
   #web_faq{    
   background: url(../img/wtb/play@2x.png) no-repeat 0;
    background-position: center;
    background-size: 100% 100%;
    /*background-size: cover;*/
    /* min-height: 1300px; */
    width: 100%;
    padding-bottom: 1rem;
        margin-top: -2rem;
  }
  #faq_m{
      background: rgba(90,66,236,0.2);
    /* padding: 1rem; */
    margin: 1rem;
    padding: 1rem;
    }
    #faq_m_seconde{
          background: rgba(90,66,236,0.2);
    /* padding: 1rem; */
    margin: 1rem;
    padding: 1rem;
    }
    #faq_m_third{
          background: rgba(90,66,236,0.2);
    /* padding: 1rem; */
    margin: 1rem;
    padding: 1rem;
    }
    .second_t{
         font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    border-bottom: solid 1px #0dccff;
    width: 15rem;
    background: url(../img/wtb/UTO@2x.png) no-repeat 0px 1px;
    background-size: contain;
    padding-left: 2rem;
    }
    .third_t{
        width: 100%;
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    border-bottom: solid 1px #0dccff;
    width: 14rem;
    background: url(../img/wtb/NFT@2x.png) no-repeat 0px 1px;
    background-size: contain;
    padding-left: 2rem;}
    .first_q{
        font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    border-bottom: solid 1px #0dccff;
    width: 10rem;
    background: url(../img/wtb/pingtai@2x.png) no-repeat 0px 1px;
    background-size: contain;
    padding-left: 2rem;
    
    }
 .el-collapse {
    border-top: none;
    border-bottom: none;
    margin-left: 2rem;
    }

 }
 @media screen and (min-width:721px){
 #web_faq{
              background: url(../img/wtb/play@2x.png) no-repeat 0;
    background-position: center;
    background-size: cover;
    /* min-height: 1300px; */
    width: 100%;
    padding-bottom: 1rem;
   }
   .faq_h{
/*    	width: 249px; */

        padding-top: 50px;
    height: 16px;
    font-size: 17px;
    font-family: Arial, Arial-Bold;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
   }
   .faq_h2{
    height: 12px;
    font-size: 13px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    margin-bottom: 50px;
   }
   .first_t{
      width: 100%;
    /* height: 7px; */
    /* font-size: 9px; */
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    
   }
   .second_t{
      width: 100%;
    /* height: 7px; */
    /* font-size: 9px; */
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    
        border-bottom: solid 1px #0dccff;
    width: 15rem;
    background: url(../img/wtb/UTO@2x.png) no-repeat 0px 1px;
    background-size: contain;
    padding-left: 2rem;
   }
   .third_t{
   width: 100%;
    /* height: 7px; */
    /* font-size: 9px; */
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    
        border-bottom: solid 1px #0dccff;
    width: 14rem;
    background: url(../img/wtb/NFT@2x.png) no-repeat 0px 1px;
    background-size: contain;
    padding-left: 2rem;
   }
   .first_q{
   font-size: 15px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #0DCCFF;
    border-bottom: solid 1px #0dccff;
    width: 10rem;
    background: url(../img/wtb/pingtai@2x.png) no-repeat 0px 1px;
    background-size: contain;
    padding-left: 2rem;
   }
   .faq_div{
/*       width: 748px; */
    /* height: 89px; */
    font-size: 11px;
    font-family: Arial, Arial-Regular;
    font-weight: 400;
    text-align: left;
    color: #99B5CF;
   }
   #faq_m_seconde{
      margin:50px 0px;
          width: 80%;
    margin-left: 10%;
    background: rgba(90,66,236,0.2);
    padding: 2rem;
   }
     #faq_m_third{
      margin-bottom:50px;
          width: 80%;
    margin-left: 10%;
    background: rgba(90,66,236,0.2);
    padding: 2rem;
   }
   .is-active{
    /*color: #4276EC;*/
      color: #FFFFFF;
   }
   .bg_img{
       background: url(../img/wtb/play@2x.png) no-repeat 0;
    background-position: center;
    background-size: cover;
    min-height: 1300px;
    width: 100%;
   }
   .el-collapse {
    border-top: none;
    border-bottom: none;
    margin-left: 2rem;
    }
   .el-collapse-item__wrap,.el-collapse-item__header{
      background: rgba(90,66,236,0);
    color:#ffffff;
   }
   .el-collapse-item__header{
      color:#ffffff;
      border-bottom: 1px solid #ecf5ff3d;
   }
   #faq_m{
       width: 80%;
    margin-left: 10%;
        background: rgba(90,66,236,0.2);
    padding: 2rem;
}
   }
}