@media screen and (max-width: 799px) {
  #contact-us .v-conter-html {
    padding: 0 0.52rem;
    box-sizing: border-box;
  }
  #contact-us .v-conter-html img {
    width: 100%;
  }
  #contact-us .main {
    box-sizing: border-box;
    margin: 0 auto;
    width: 100%;
    padding-bottom: 1rem;
    margin-top: 20px;
    margin-bottom: 100px;
  }
  #contact-us .main .main-ul {
    width: 100%;
    display: flex;
    align-items: center;
    height: 1.6rem;
    font-size: 0.52rem;
    background: #F9F9F9;
    height: 100%;
    line-height: 1.6rem;
  }
  #contact-us .main .main-ul .main-li {
    transition: all .4s;
    flex: 1;
    text-align: center;
  }
  #contact-us .main .main-ul .active {
    color: #FFFFFF;
    background: #F76400;
  }
  #contact-us .main .v-conter-html {
    padding: 20px;
    font-size: 20 50rem !important;
  }
  #contact-us .main .v-conter-html p {
    font-size: 0.4rem !important;
    line-height: 0.8rem !important;
  }
  #contact-us .main2 {
    margin: 0 auto;
    width: 100%;
    margin-bottom: 2rem;
  }
  #contact-us .main2 .h3-title {
    font-size: 0.4rem;
    height: 1.2rem;
    line-height: 1.2rem;
    padding-left: 0.4rem;
    border-bottom: 1px #A3A3A3 solid;
  }
  #contact-us .main2 .main2-conter {
    padding: 0.52rem;
  }
  #contact-us .main2 .main2-conter .main2-conter-ul {
    color: #666666;
    font-size: 0.44rem;
  }
  #contact-us .main2 .main2-conter .main2-conter-ul .main2-conter-li {
    margin-bottom: 0.4rem;
  }
  #contact-us .main2 .main2-conter .main2-conter-address {
    margin-top: 20 50rem;
  }
  #contact-us .main2 .main2-conter .main2-conter-address img {
    width: 100%;
  }
  #contact-us .v-main-conter-title .span2::after {
    bottom: -70 50rem;
  }
}
@media screen and (min-width: 800px) {
  #contact-us .v-conter-html {
    padding: 30px;
    box-sizing: border-box;
  }
  #contact-us .v-conter-html img {
    width: 100%;
  }
  #contact-us .main {
    margin: 0 auto;
    width: 1100px;
    padding-bottom: 50px;
    border: 1px #A3A3A3 solid;
    margin-top: 20px;
    margin-bottom: 100px;
  }
  #contact-us .main .main-ul {
    width: 100%;
    display: flex;
    align-items: center;
    height: 60px;
    font-size: 18px;
    border-bottom: 1px #A3A3A3 solid;
  }
  #contact-us .main .main-ul .main-li {
    flex: 1;
    text-align: center;
  }
  #contact-us .main .v-conter-html {
    padding: 20px;
    font-size: 18px!important;
  }
  #contact-us .main .v-conter-html p {
    font-size: 18px!important;
    line-height: 34px!important;
  }
  #contact-us .main2 {
    border: 1px #A3A3A3 solid;
    margin: 0 auto;
    width: 1100px;
    margin-bottom: 100px;
  }
  #contact-us .main2 .h3-title {
    font-size: 18px;
    height: 60px;
    line-height: 60px;
    padding-left: 20px;
    border-bottom: 1px #A3A3A3 solid;
  }
  #contact-us .main2 .main2-conter {
    padding: 20px;
  }
  #contact-us .main2 .main2-conter .main2-conter-ul {
    color: #666666;
    font-size: 18px;
  }
  #contact-us .main2 .main2-conter .main2-conter-ul .main2-conter-li {
    margin-bottom: 10px;
  }
  #contact-us .main2 .main2-conter .main2-conter-address {
    margin-top: 20px;
  }
  #contact-us .main2 .main2-conter .main2-conter-address img {
    width: 100%;
  }
  #contact-us .v-main-conter-title .span2::after {
    bottom: -70px;
  }
}