@media screen and (min-width: 1000px) {
  /* header */

  .change-language {
    width: 30px;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    text-align: center;
    border: solid 1px #ccc;
    border-radius: 50%;
    color: #999;
  }
  .change-language:hover {
    color: #009fe8;
    border-color: #009fe8;
  }
  .header .logo {
    width: 275px;
  }

  .header .cantainer {
    height: 95px;
  }

  .header .btnBox {
    width: 605px;
    font-size: 16px;
    cursor: pointer;
  }

  .header .btnBox .btnItem {
    position: relative;
    height: 95px;
    display: flex;
    align-items: center;
    color: #000;
    font-weight: 600;
  }

  .header .btnBox .btnItem:hover>a {
    color: #00a4c4;
    font-weight: 600;
    text-align: center;
  }

  .header .btnBox .btnItem .sonBox {
    background-color: #fff;
    position: absolute;
    left: -20px;
    top: 95px;
    box-sizing: border-box;
    padding: 10px;
    display: none;
    z-index: 2;
  }

  .header .btnBox .btnItem .sonBox .sonItem {
    font-size: 16px;
    border-bottom: 1px solid #000;
    display: block;
    padding: 5px 10px;
    color: #000;
    white-space: nowrap;
    font-weight: 400!important;
  }

  .header .btnBox .btnItem .sonBox .sonItem:hover {
    color: #00a4c4;
    border-bottom: 1px solid #00a4c4;
  }

  .header .btnBox .btnItem:hover .sonBox {
    display: block;
  }

  .header .searchBox {
    width: 200px;
    height: 30px;
    box-sizing: border-box;
    padding: 0 10px;
    border: 1px solid #c8c5c4;
    border-radius: 5px;
  }

  .header .searchBox form{
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .header .searchBox .search-input {
    font-size: 16px;
    border: 0;
    width: calc(100% - 35px);
    outline: none;
  }

  .header .searchBox .search-submit {
    cursor: pointer;
    width: 23px;
    height: 23px;
    background: url(../images/search.png) no-repeat;
    background-size: 100% 100%;
    border: 0;
    background-color: none;
  }

  .header .earch {
    width: 35px;
  }
  .header-wechat {
    width: 30px;
    height: 30px;
    position: relative;
    cursor: pointer;
  }
  .header-wechat:hover .header-code {
    display: block;
  }
  .header-wechat-img {
    width: 30px;
    height: 30px;
    background: url(../images/icon-weixin-ccc.png) no-repeat;
    background-size: 100% 100%;
  }
  .header-code {
    width: 150px;
    height: 150px;
    display: none;
    position: absolute;
    top: 40px;
    left: -85px;
    z-index: 9999;
    padding: 20px;
    background-color: #fff;
    border: solid 1px #ccc;
  }
}



/* 移动 */
@media screen and (max-width: 1000px) {
  /* header */

  .change-language {
    font-size: 0.4rem;
    color: #666;
  }
  .header{
    /* border-bottom: 1px solid #000; */
    position: relative;
  }
  .header .logo {
    width: 5rem;
  }

  .header .cantainer {
    height: 2rem;
  }

  .header .btnBox {
    width: 2.6rem;
  }
  .header .btnBox img:nth-of-type(1){
    width: .58rem;
  }
  .header .btnBox img{
    width: .6667rem;
  }
  .header .searchBox{
    width: 100%;
    height: 1.6rem;
    background-color: #fff;
    /* background-color: #00a4c4; */
    position: absolute;
    bottom: -1.6rem;
    left: 0;
    padding: .2667rem .4333rem;
    box-sizing: border-box;
    display: none;
    z-index: 999;
  }
  .header .searchBox form{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .searchBox .cantainer{
    width: 100%;
    height: 1.0667rem;
    border: 1px solid #c8c5c4;
    border-radius: .0667rem;
    box-sizing: border-box;
    padding: 0 .2rem;
  }
  .searchBox .search-input{
    width: 7.5rem;
    font-size: .4rem;
    outline: none;
    border: 0;
  }
  .searchBox .search-submit{
    width: .6rem;
    height: .6rem;
    background: url(../images/search.png) no-repeat;
    background-size: 100% 100%;
    border: 0;
    background-color: none;
  }

  .header .menuBox{
    width: 100%;
    height: 10.5rem;
    background-color: #fff;
    /* background-color: #00a4c4; */
    position: absolute;
    bottom: -10.5rem;
    left: 0;
    padding: .2667rem .4333rem;
    box-sizing: border-box;
    z-index: 999;
    display: none;
  }
  .menuBox a{
    display: block;
    font-size: .4667rem;
    line-height: 1rem;
    position: relative;
  }

  .sonBox{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .sonBox a{
    font-size: .3733rem;
    line-height: .6rem;
    color: #666;
    display: block;
    width: 4.5rem;
  }
  .sonItem{
    font-size: .3rem !important;
  }
}