@media (max-width: 1140px) {
  .head_pc {
    display: none;
  }
  .head_wap {
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    height: 60px;
    align-items: center;
  }
  .head_wap .wap_logo img {
    width: 60%;
  }
  .index_ys ul {
    flex-wrap: wrap;
    padding: 0;
  }
  .index_ys ul li {
    flex: auto;
    padding: 10px;
    justify-content: start;
    border-bottom: 1px solid #ccc;
  }
  .index_ys ul li .ms p:nth-child(1) {
    font-size: 14px;
  }
  .index_ys ul li img {
    width: 10%;
  }
  .index_ys {
    height: auto;
  }
  .title img {
    width: 35%;
    height: 11px;
  }
  .title p {
    font-size: 18px;
    line-height: 15px;
  }
  .x img {
    width: 35%;
  }
  .x {
    margin-top: 15px;
  }
  .AB_d {
    display: block;
    margin: 17px 15px 0;
  }
  .AB_right {
    width: 100%;
    margin-top: 20px;
  }
  .AB_right p {
    font-size: 16px;
    line-height: 25px;
  }
  .ABout {
    padding-top: 50px;
  }
  .PRO {
    padding-top: 50px;
    margin-bottom: 20px;
  }
  .prod {
    padding: 0 15px 18%;
    background-position-x: -10px;
    background-position-y: 23px;
  }
  .prod:nth-child(2n) {
    background-position-x: -18px;
    background-position-y: 23px;
  }
  .prod_right {
    width: 100%;
    margin: auto 0;
  }
  .prod_left {
    margin-left: 15%;
  }
  .prod:nth-child(2n) .prod_left {
    margin-right: 3%;
    margin-left: 40px;
  }
  .prod_left img {
    width: 70%;
  }
  .prod_right .p1 {
    font-size: 12px;
    line-height: 15px;
  }
  .prod_right .p2 {
    font-size: 12px;
    line-height: 15px;
  }
  .fr1 p {
    font-size: 16px;
    line-height: 34px;
  }
  .fr1 input {
    height: 35px;
  }
  .fr1 {
    width: 44%;
    margin-right: 10px;
    margin-left: 10px;
  }
  .fr2 p {
    font-size: 16px;
    line-height: 34px;
  }
  .fr2 {
    margin-left: 10px;
  }
  .pp2 {
    margin-bottom: 12px;
  }
  .CON {
    padding-bottom: 50px;
  }
  .footer_dis {
    display: block;
    margin: 0 15px;
  }
  .foot3,
  .foot4 {
    width: 100%;
    margin-top: 20px;
  }
  .foot2 {
    display: none;
  }
  .foot3 .p1 {
    margin-bottom: 5px;
  }
  .foot3 .p2 {
    font-size: 15px;
    line-height: 20px;
  }
  .foot4 .p1 {
    margin-bottom: 5px;
  }
  .foot4 .p2 {
    font-size: 15px;
    line-height: 20px;
  }
  .footer {
    padding: 7.5% 0 5% 0;
  }
  .ding{
    display: none;
}
  
  
  
  .pc_cang {
    display: none !important;
  }
  .phone_cang {
    display: block !important;
  }
}