.cont2 .cont2_item2 .content2 .content2_left{
  max-width: 730px;
}
.choose_container{
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  margin: 140px 0;
  padding: 0 20px;
  /* box-sizing: border-box; */
}
.cont_title{
  text-align: center;
}
.cont_desc{
  font-size: 18px;
  color: #163561;
  line-height: 29px;
  margin-top: 13px;
  text-align: center;
}
.choose_cont{
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 60px;
  flex-wrap: wrap;
  column-gap: 26px;
  row-gap: 26px;
}
.choose_item{
  max-width: 280px;
  width: 100%;
  height: 242px;
  background: #FFFFFF;
  border-radius: 4px;
  border: 1px solid #E5ECFE;
  padding: 30px 20px;
  box-sizing: border-box;
}
.choose_item img{
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
}
.choose_item h2{
  font-weight: 600;
  font-size: 16px;
  color: #163561;
  line-height: 24px;
  margin-bottom: 10px;
}
.choose_item p{
  font-size: 14px;
color: #5C708D;
line-height: 23px;
}
.connent_container{
  display: flex;
  justify-content: center;
  
  flex-wrap: wrap;
  column-gap: 100px;
  align-items: center;
  padding-bottom: 140px;
}
.connent_container>div{
  flex: 1;
  max-width: 600px;
  width: 100%;
}
.connent_container>div>h1{
  font-family: Poppins-Bold;
  font-size: 40px;
  color: #163561;
  line-height: 66px;
  margin-bottom: 14px;
}
.connent_container>img{
  /* flex: 1; */
  width: 471px;
  height: 328px;
}

.rota_email{
  display: flex;
  align-items: center;
  font-family: Poppins-SemiBold;
  font-weight: 600;
  font-size: 18px;
  color: #063664;
  line-height: 29px;
  margin-top: 30px;
  flex-wrap: wrap;
  /* justify-content: center; */
  padding: 0;
}
.rota_email img{
  width: 50px;
  height: 50px;
  margin-right: 15px;
}
.rota_email i{
  width: 24px;
  height: 24px;
  display: inline-block;
  background: url(../../img/special/rotaing_land/r_copy.png)no-repeat center center;
  background-size: cover;
  cursor: pointer;
  margin-left: 5px;
}
.rota_email span{
  color: #0D86FF;
}

/* .bid_header{    
  position: relative;
  height: 80px;
  display: flex;
  align-items: center;
  line-height: 80px;
  max-width: 1400px;
  width: 100%;
} */

@media screen and (max-width:800px){

  .choose_cont{
    flex-direction: column;
  }
  .choose_item{
    max-width: 100%;
  }
  .choose_container{
    padding: 0 20px;
    box-sizing: border-box;
  }
}
@media screen and (max-width:1200px){

  .connent_container{
    flex-direction: column;
    row-gap: 20px;
    padding: 0 20px;
    padding-bottom: 40px;
  }
  .connent_container>div>h1{
    font-size: 22px;
    line-height: 32px;
  }
  .connent_container>img{
    display: none;
  }
}