@media (min-width:1024px){
    body{
        background-image: url('../img/back-desk.png');
        background-repeat: no-repeat;
        background-size: cover;
    }
    .container{
        width: 85%;
    display: block;
    margin-left: auto;
    margin-right: auto;
    }
    .mob-div{
        display: none;
    }

    .first-page-right{
        width:50%;
        float:right;
        margin-top: 6%;
    }
    .top-title{
        font-family:iranyekan-bold;
        text-align: center;
        font-size: 1.5vw;
        text-align: right;
        margin-right: 13%;
        
    }
    .video video{
        border-radius: 10px;
        width:100%;
      }
    .title{
        
        border-radius:10px;
        margin:10px;
        font-family: iranyekan-ebold;
        width:75%;
        display: block;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        font-size: 2.3vw;
    }
    .title img{
        width:100%;
    }
    .video{
        width:32%;
        border-radius:10px;
        height:55vh;
        background: lightgray;
        display: block;
        margin-left: auto;
        margin-right: auto;
        position:absolute;
        right:13%;
        top:30%;
    }
    .first-page-left{
        width: 50%;
        float:left;
        margin-top: 23%;
    }
    .top-num{
        text-align: center;
        font-family: iranyekan-ebold;
        direction: rtl;
        font-size: 2.7vw;
        margin-top: 20px;
    }
    .p3-num-mob
    {
width: 73%;
  display: block;
  margin-right: auto;
  margin-left: auto;
  border-radius: 10px;
  height: 10vh;
  border: solid 1px lightgray;
  text-align: center;
  font-family: iranyekan;
  font-size: 1.5vw;
}
.p3-mob-sub{
    margin-top: 10px;
    width: 74%;
  display: block;
  margin-right: auto;
  margin-left: auto;
  border-radius: 10px;
  height: 10vh;
  border: none;
  text-align: center;
  background-color: #00891A;
  color:white;
  font-family: iranyekan-bold;
  font-size: 2.2vw;
}
.img-arr-desk{
    text-align: center;
}
.img-arr-desk img{
    width: 40px;
    margin-top: 20px;
}
.img-new img{
    width: 20%;
    margin-left: -10%;
    position: absolute;
    top: 30px;
}
.mid-page-desk{
    text-align: center;
    margin-top: 20px;
}
.mid-page-desk img{
    margin-top: 8%;
    margin-bottom: 5%
}
.second-page-title{
    text-align: center;
    font-family: iranyekan;
    direction: rtl;
    font-size: 1.6vw;
    margin-top: -50px;
}
.first-page-left2{
    width: 50%;
    float:left;
   margin-top:10%;
}
.img-p3{
    text-align: center;
}
.img-p3 img{
    width:50%;
}
.first-page-right2{
    width:50%;
    float:right;
    margin-top: 20px;
   
}
.how-to-use-mob summary{
    text-align: right;
    font-family: iranyekan;
    font-size: 1vw;
    padding-right: 10px;
    padding-top: 3%;
  }
  .how-to-use-mob details{
    width: 70%;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #FFA303;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    height: 7vh;
  }
  details summary {
    list-style-type: ' ';
}
summary::before {

    content: '▼';
    margin-right:17vw;
  }

details[open] summary {
    list-style-type: ' ';
}
  .mob-end{
    clear: both;
    text-align: center;
    margin-top: 20px;
  }
  .mob-end img{
    width:100px;
  }
  .end-end img{
    width: 55%;
    display: block;
    margin-left: 20%;
  }
}